--- _id: '33854' abstract: - lang: eng text: "Macrodiversity is a key technique to increase the capacity of mobile networks. It can be realized using coordinated multipoint (CoMP), simultaneously connecting users to multiple overlapping cells. Selecting which users to serve by how many and which cells is NP-hard but needs to happen continuously in real time as users move and channel state changes. Existing approaches often require strict assumptions about or perfect knowledge of the underlying radio system, its resource allocation scheme, or user movements, none of which is readily available in practice.\r\n\r\nInstead, we propose three novel self-learning and self-adapting approaches using model-free deep reinforcement learning (DRL): DeepCoMP, DD-CoMP, and D3-CoMP. DeepCoMP leverages central observations and control of all users to select cells almost optimally. DD-CoMP and D3-CoMP use multi-agent DRL, which allows distributed, robust, and highly scalable coordination. All three approaches learn from experience and self-adapt to varying scenarios, reaching 2x higher Quality of Experience than other approaches. They have very few built-in assumptions and do not need prior system knowledge, making them more robust to change and better applicable in practice than existing approaches." author: - first_name: Stefan Balthasar full_name: Schneider, Stefan Balthasar id: '35343' last_name: Schneider orcid: 0000-0001-8210-4011 - first_name: Holger full_name: Karl, Holger id: '126' last_name: Karl - first_name: Ramin full_name: Khalili, Ramin last_name: Khalili - first_name: Artur full_name: Hecker, Artur last_name: Hecker citation: ama: 'Schneider SB, Karl H, Khalili R, Hecker A. DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning.; 2021.' apa: 'Schneider, S. B., Karl, H., Khalili, R., & Hecker, A. (2021). DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning.' bibtex: '@book{Schneider_Karl_Khalili_Hecker_2021, title={DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning}, author={Schneider, Stefan Balthasar and Karl, Holger and Khalili, Ramin and Hecker, Artur}, year={2021} }' chicago: 'Schneider, Stefan Balthasar, Holger Karl, Ramin Khalili, and Artur Hecker. DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning, 2021.' ieee: 'S. B. Schneider, H. Karl, R. Khalili, and A. Hecker, DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning. 2021.' mla: 'Schneider, Stefan Balthasar, et al. DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning. 2021.' short: 'S.B. Schneider, H. Karl, R. Khalili, A. Hecker, DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning, 2021.' date_created: 2022-10-20T16:44:19Z date_updated: 2022-11-18T09:59:27Z ddc: - '004' department: - _id: '75' file: - access_level: open_access content_type: application/pdf creator: stschn date_created: 2022-10-20T16:41:10Z date_updated: 2022-10-20T16:41:10Z file_id: '33855' file_name: preprint.pdf file_size: 2521656 relation: main_file file_date_updated: 2022-10-20T16:41:10Z has_accepted_license: '1' keyword: - mobility management - coordinated multipoint - CoMP - cell selection - resource management - reinforcement learning - multi agent - MARL - self-learning - self-adaptation - QoE language: - iso: eng oa: '1' project: - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' - _id: '1' name: 'SFB 901: SFB 901' status: public title: 'DeepCoMP: Coordinated Multipoint Using Multi-Agent Deep Reinforcement Learning' type: working_paper user_id: '477' year: '2021' ... --- _id: '35066' author: - first_name: Johannes full_name: Süßmann, Johannes id: '16220' last_name: Süßmann orcid: 0000-0001-5716-0863 citation: ama: Süßmann J. Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021.; 2021. apa: Süßmann, J. (2021). Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021. bibtex: '@book{Süßmann_2021, place={Paderborn}, title={Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021}, author={Süßmann, Johannes}, year={2021} }' chicago: Süßmann, Johannes. Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021. Paderborn, 2021. ieee: J. Süßmann, Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021. Paderborn, 2021. mla: Süßmann, Johannes. Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021. 2021. short: J. Süßmann, Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021, Paderborn, 2021. date_created: 2022-12-29T14:44:54Z date_updated: 2022-12-29T14:56:02Z department: - _id: '446' language: - iso: ger main_file_link: - open_access: '1' url: https://belgien.net/mariemont-modernismus-und-erinnerung/ oa: '1' place: Paderborn publication_status: published status: public title: Mariemont – Modernismus und Erinnerung. Videographierter Vortrag für den 5. Belgientag des Belgienzentrums Paderborn ›Belgien – Pralle Kunst des Lebens‹ am 18. Mai 2021 type: misc user_id: '16220' year: '2021' ... --- _id: '21265' abstract: - lang: eng text: Fast-growing energy demand of the world makes the researchers focus on finding new energy sources or optimizing already-developed approaches. For an efficient use of solar and wind energy in an energy system, correct design and sizing of a power system is of high importance and improving or optimizing the process of data obtaining for this purpose leads to higher performance and lower cost per unit of energy. It is essential to have the most precise possible estimation of solar and wind energy potential and other local weather parameters in order to fully feed the demand and avoid extra costs. There are various methods for obtaining local data, such as local measurements, official organizational data, satellite obtained, and reanalysis data. In this paper, the Modern-Era Retrospective analysis for Research and Applications dataset version 2 (MERRA-2) dataset provided by NASA is introduced and its performance is evaluated by comparison to various locally measured datasets offered by meteorological institutions such as Meteonorm and Deutscher Wetterdienst (DWD, or Germany’s National Meteorological Service) around the world. After comparison, correlation coefficients from 0.95 to 0.99 are observed for monthly global horizontal irradiance values. In the case of air temperature, correlation coefficients of 0.99 and for wind speed from 0.81 to 0.99 are observed. High correlation with ground measurements and relatively low errors are confirmed, especially for irradiance and temperature values, that makes MERRA-2 a valuable dataset, considering its world coverage and availability. article_number: '882' article_type: original author: - first_name: Arash full_name: Khatibi, Arash id: '43538' last_name: Khatibi - first_name: Stefan full_name: Krauter, Stefan id: '28836' last_name: Krauter orcid: 0000-0002-3594-260X citation: ama: Khatibi A, Krauter S. Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications. Energies. 2021;14(4). doi:10.3390/en14040882 apa: Khatibi, A., & Krauter, S. (2021). Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications. Energies, 14(4), Article 882. https://doi.org/10.3390/en14040882 bibtex: '@article{Khatibi_Krauter_2021, title={Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications}, volume={14}, DOI={10.3390/en14040882}, number={4882}, journal={Energies}, publisher={MDPI}, author={Khatibi, Arash and Krauter, Stefan}, year={2021} }' chicago: Khatibi, Arash, and Stefan Krauter. “Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications.” Energies 14, no. 4 (2021). https://doi.org/10.3390/en14040882. ieee: 'A. Khatibi and S. Krauter, “Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications,” Energies, vol. 14, no. 4, Art. no. 882, 2021, doi: 10.3390/en14040882.' mla: Khatibi, Arash, and Stefan Krauter. “Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications.” Energies, vol. 14, no. 4, 882, MDPI, 2021, doi:10.3390/en14040882. short: A. Khatibi, S. Krauter, Energies 14 (2021). date_created: 2021-02-23T10:18:05Z date_updated: 2022-01-06T13:37:34Z ddc: - '620' department: - _id: '53' doi: 10.3390/en14040882 file: - access_level: closed content_type: application/pdf creator: krauter date_created: 2022-01-06T13:33:09Z date_updated: 2022-01-06T13:33:09Z file_id: '29177' file_name: energies-14-00882 Khatibi Krauter MERRA 2.pdf file_size: 3837152 relation: main_file success: 1 file_date_updated: 2022-01-06T13:33:09Z has_accepted_license: '1' intvolume: ' 14' issue: '4' keyword: - Solar irradiance - MERRA 2 - Meteonorm - DWD language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/1996-1073/14/4/882/htm oa: '1' publication: Energies publication_identifier: issn: - 1996-1073 publication_status: published publisher: MDPI quality_controlled: '1' status: public title: Validation and Performance of Satellite Meteorological Dataset MERRA-2 for Solar and Wind Applications type: journal_article user_id: '28836' volume: 14 year: '2021' ... --- _id: '26987' abstract: - lang: eng text: Optical metasurfaces are perfect candidates for the phase and amplitude modulation of light, featuring an excellent basis for holographic applications. In this work, we present a dual amplitude holographic scheme based on the photon sieve principle, which is then combined with a phase hologram by utilizing the Pancharatnam–Berry phase. We demonstrate that two types of apertures, rectangular and square shapes in a gold film filled with silicon nanoantennas are sufficient to create two amplitude holograms at two different wavelengths in the visible, multiplexed with an additional phase-only hologram. The nanoantennas are tailored to adjust the spectral transmittance of the apertures, enabling the wavelength sensitivity. The phase-only hologram is implemented by utilizing the anisotropic rectangular structure. Interestingly, such three holograms have quantitative mathematical correlations with each other. Thus, the flexibility of polarization and wavelength channels can be utilized with custom-tailored features to achieve such amplitude and phase holography simultaneously without sacrificing any space-bandwidth product. The present scheme has the potential to store different pieces of information which can be displayed separately by switching the wavelength or the polarization state of the reading light beam. author: - first_name: Daniel full_name: Frese, Daniel last_name: Frese - first_name: Basudeb full_name: Sain, Basudeb last_name: Sain - first_name: Hongqiang full_name: Zhou, Hongqiang last_name: Zhou - first_name: Yongtian full_name: Wang, Yongtian last_name: Wang - first_name: Lingling full_name: Huang, Lingling last_name: Huang - first_name: Thomas full_name: Zentgraf, Thomas id: '30525' last_name: Zentgraf orcid: 0000-0002-8662-1101 citation: ama: Frese D, Sain B, Zhou H, Wang Y, Huang L, Zentgraf T. A wavelength and polarization selective photon sieve for holographic applications. Nanophotonics. 2021;10(18):4543-4550. doi:10.1515/nanoph-2021-0440 apa: Frese, D., Sain, B., Zhou, H., Wang, Y., Huang, L., & Zentgraf, T. (2021). A wavelength and polarization selective photon sieve for holographic applications. Nanophotonics, 10(18), 4543–4550. https://doi.org/10.1515/nanoph-2021-0440 bibtex: '@article{Frese_Sain_Zhou_Wang_Huang_Zentgraf_2021, title={A wavelength and polarization selective photon sieve for holographic applications}, volume={10}, DOI={10.1515/nanoph-2021-0440}, number={18}, journal={Nanophotonics}, publisher={De Gruyter}, author={Frese, Daniel and Sain, Basudeb and Zhou, Hongqiang and Wang, Yongtian and Huang, Lingling and Zentgraf, Thomas}, year={2021}, pages={4543–4550} }' chicago: 'Frese, Daniel, Basudeb Sain, Hongqiang Zhou, Yongtian Wang, Lingling Huang, and Thomas Zentgraf. “A Wavelength and Polarization Selective Photon Sieve for Holographic Applications.” Nanophotonics 10, no. 18 (2021): 4543–50. https://doi.org/10.1515/nanoph-2021-0440.' ieee: 'D. Frese, B. Sain, H. Zhou, Y. Wang, L. Huang, and T. Zentgraf, “A wavelength and polarization selective photon sieve for holographic applications,” Nanophotonics, vol. 10, no. 18, pp. 4543–4550, 2021, doi: 10.1515/nanoph-2021-0440.' mla: Frese, Daniel, et al. “A Wavelength and Polarization Selective Photon Sieve for Holographic Applications.” Nanophotonics, vol. 10, no. 18, De Gruyter, 2021, pp. 4543–50, doi:10.1515/nanoph-2021-0440. short: D. Frese, B. Sain, H. Zhou, Y. Wang, L. Huang, T. Zentgraf, Nanophotonics 10 (2021) 4543–4550. date_created: 2021-10-28T07:15:52Z date_updated: 2022-01-20T07:33:16Z department: - _id: '15' - _id: '230' - _id: '289' doi: 10.1515/nanoph-2021-0440 funded_apc: '1' intvolume: ' 10' issue: '18' language: - iso: eng main_file_link: - open_access: '1' url: https://www.degruyter.com/document/doi/10.1515/nanoph-2021-0440/html oa: '1' page: 4543-4550 project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '65' name: TRR 142 - Subproject A8 publication: Nanophotonics publication_identifier: issn: - 2192-8614 - 2192-8606 publication_status: published publisher: De Gruyter quality_controlled: '1' status: public title: A wavelength and polarization selective photon sieve for holographic applications type: journal_article user_id: '30525' volume: 10 year: '2021' ... --- _id: '16294' abstract: - lang: eng text: "Model predictive control is a prominent approach to construct a feedback\r\ncontrol loop for dynamical systems. Due to real-time constraints, the major\r\nchallenge in MPC is to solve model-based optimal control problems in a very\r\nshort amount of time. For linear-quadratic problems, Bemporad et al. have\r\nproposed an explicit formulation where the underlying optimization problems are\r\nsolved a priori in an offline phase. In this article, we present an extension\r\nof this concept in two significant ways. We consider nonlinear problems and -\r\nmore importantly - problems with multiple conflicting objective functions. In\r\nthe offline phase, we build a library of Pareto optimal solutions from which we\r\nthen obtain a valid compromise solution in the online phase according to a\r\ndecision maker's preference. Since the standard multi-parametric programming\r\napproach is no longer valid in this situation, we instead use interpolation\r\nbetween different entries of the library. To reduce the number of problems that\r\nhave to be solved in the offline phase, we exploit symmetries in the dynamical\r\nsystem and the corresponding multiobjective optimal control problem. The\r\nresults are verified using two different examples from autonomous driving." author: - first_name: Sina full_name: Ober-Blöbaum, Sina id: '16494' last_name: Ober-Blöbaum - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: https://orcid.org/0000-0002-3389-793X citation: ama: Ober-Blöbaum S, Peitz S. Explicit multiobjective model predictive control for nonlinear systems  with symmetries. International Journal of Robust and Nonlinear Control. 2021;31(2):380-403. doi:10.1002/rnc.5281 apa: Ober-Blöbaum, S., & Peitz, S. (2021). Explicit multiobjective model predictive control for nonlinear systems  with symmetries. International Journal of Robust and Nonlinear Control, 31(2), 380–403. https://doi.org/10.1002/rnc.5281 bibtex: '@article{Ober-Blöbaum_Peitz_2021, title={Explicit multiobjective model predictive control for nonlinear systems  with symmetries}, volume={31(2)}, DOI={10.1002/rnc.5281}, journal={International Journal of Robust and Nonlinear Control}, author={Ober-Blöbaum, Sina and Peitz, Sebastian}, year={2021}, pages={380–403} }' chicago: 'Ober-Blöbaum, Sina, and Sebastian Peitz. “Explicit Multiobjective Model Predictive Control for Nonlinear Systems  with Symmetries.” International Journal of Robust and Nonlinear Control 31(2) (2021): 380–403. https://doi.org/10.1002/rnc.5281.' ieee: 'S. Ober-Blöbaum and S. Peitz, “Explicit multiobjective model predictive control for nonlinear systems  with symmetries,” International Journal of Robust and Nonlinear Control, vol. 31(2), pp. 380–403, 2021, doi: 10.1002/rnc.5281.' mla: Ober-Blöbaum, Sina, and Sebastian Peitz. “Explicit Multiobjective Model Predictive Control for Nonlinear Systems  with Symmetries.” International Journal of Robust and Nonlinear Control, vol. 31(2), 2021, pp. 380–403, doi:10.1002/rnc.5281. short: S. Ober-Blöbaum, S. Peitz, International Journal of Robust and Nonlinear Control 31(2) (2021) 380–403. date_created: 2020-03-13T12:44:36Z date_updated: 2022-01-24T13:27:50Z department: - _id: '101' doi: 10.1002/rnc.5281 language: - iso: eng main_file_link: - open_access: '1' url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/rnc.5281 oa: '1' page: 380-403 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publication: International Journal of Robust and Nonlinear Control status: public title: Explicit multiobjective model predictive control for nonlinear systems with symmetries type: journal_article user_id: '15694' volume: 31(2) year: '2021' ... --- _id: '29549' abstract: - lang: ger text: 'Als Griechenland 1830 seine Unabhängigkeit erlangte, war das Land wirtschaftlich wenig entwickelt und von der Industrialisierung noch kaum berührt. Kredite für die Gründung oder den Ausbau von Unternehmen waren auf Grund des Kapitalmangels entweder unmöglich oder extrem teuer – ein für die wirtschaftliche Entwicklung ernst zu nehmendes Hemmnis. Das Land brauchte zur wirtschaftlichen Entwicklung also Investitionen aus dem Ausland. Jedoch hielten sich die europäischen Banken und Anleger mit solchen Investitionen vor den 1870er Jahren zurück. Warum diese Scheu der Kapitalanleger vor Griechenland, obwohl sie anderswo keineswegs vor risikoreichen Investitionen zurückschreckten, wenn nur entsprechend hohe Erträge lockten? Dieser Frage möchte der Beitrag anhand eines Beispiels nachgehen: der bayerisch-französischen Bankiersfamilie von Eichthal, die in den 1830er Jahren enge Geschäftsbeziehungen nach Griechenland aufbaute und zeitweilig sehr interessiert an Investitionen war – bevor das Bankhaus sich von diesen Plänen schließlich unverrichteter Dinge wieder abwandte. Das kulturelle Interesse an Griechenland überdauerte dagegen bis in die 1880er Jahre. Die Eichthals eignen sich hervorragend, um paradigmatisch zu untersuchen, auf welcher Grundlage und wie europäische Bankiers ihre Investitionsentscheidungen für oder gegen Griechenland trafen.' author: - first_name: Korinna full_name: Schönhärl, Korinna id: '89037' last_name: Schönhärl orcid: 0000-0002-7967-3261 citation: ama: Schönhärl K. Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830.; 2021. apa: Schönhärl, K. (2021). Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830. bibtex: '@book{Schönhärl_2021, title={Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830}, author={Schönhärl, Korinna}, year={2021} }' chicago: Schönhärl, Korinna. Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830, 2021. ieee: K. Schönhärl, Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830. 2021. mla: Schönhärl, Korinna. Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830. 2021. short: K. Schönhärl, Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830, 2021. date_created: 2022-01-27T09:24:24Z date_updated: 2022-01-27T09:24:46Z department: - _id: '445' language: - iso: ger main_file_link: - open_access: '1' url: https://comdeg.eu/compendium/essay/103206/ oa: '1' status: public title: Finanzielle Netze. Die bayerisch–französische Familienbank von Eichthal und ihre Investitionspläne in Griechenland in den 1830er Jahren/ Οικονομικά δίκτυα. Η βαυαρογαλλική οικογενειακή τράπεζα των Άιχταλ και τα επενδυτικά σχέδιά της στην Ελλάδα κατά τη δεκαετία του 1830 type: misc user_id: '89037' year: '2021' ... --- _id: '22764' abstract: - lang: eng text: Robotics applications process large amounts of data in real-time and require compute platforms that provide high performance and energy-efficiency. FPGAs are well-suited for many of these applications, but there is a reluctance in the robotics community to use hardware acceleration due to increased design complexity and a lack of consistent programming models across the software/hardware boundary. In this paper we present ReconROS, a framework that integrates the widely-used robot operating system (ROS) with ReconOS, which features multithreaded programming of hardware and software threads for reconfigurable computers. This unique combination gives ROS2 developers the flexibility to transparently accelerate parts of their robotics applications in hardware. We elaborate on the architecture and the design flow for ReconROS and report on a set of experiments that underline the feasibility and flexibility of our approach. author: - first_name: Christian full_name: Lienen, Christian id: '60323' last_name: Lienen - first_name: Marco full_name: Platzner, Marco id: '398' last_name: Platzner citation: ama: Lienen C, Platzner M. Design of Distributed Reconfigurable Robotics Systems with ReconROS. arXiv:210707208. Published online 2021. apa: Lienen, C., & Platzner, M. (2021). Design of Distributed Reconfigurable Robotics Systems with ReconROS. In arXiv:2107.07208. bibtex: '@article{Lienen_Platzner_2021, title={Design of Distributed Reconfigurable Robotics Systems with ReconROS}, journal={arXiv:2107.07208}, author={Lienen, Christian and Platzner, Marco}, year={2021} }' chicago: Lienen, Christian, and Marco Platzner. “Design of Distributed Reconfigurable Robotics Systems with ReconROS.” ArXiv:2107.07208, 2021. ieee: C. Lienen and M. Platzner, “Design of Distributed Reconfigurable Robotics Systems with ReconROS,” arXiv:2107.07208. 2021. mla: Lienen, Christian, and Marco Platzner. “Design of Distributed Reconfigurable Robotics Systems with ReconROS.” ArXiv:2107.07208, 2021. short: C. Lienen, M. Platzner, ArXiv:2107.07208 (2021). date_created: 2021-07-16T05:38:56Z date_updated: 2022-01-28T08:30:24Z department: - _id: '78' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2107.07208 oa: '1' page: '19' publication: arXiv:2107.07208 status: public title: Design of Distributed Reconfigurable Robotics Systems with ReconROS type: preprint user_id: '60323' year: '2021' ... --- _id: '25880' author: - first_name: Tim full_name: Hetkämper, Tim id: '38123' last_name: Hetkämper - first_name: Dmitrij full_name: Dreiling, Dmitrij id: '32616' last_name: Dreiling - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Hetkämper T, Dreiling D, Claes L, Henning B. Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik. In: Fortschritte der Akustik - DAGA 2021. ; 2021.' apa: Hetkämper, T., Dreiling, D., Claes, L., & Henning, B. (2021). Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik. Fortschritte der Akustik - DAGA 2021. DAGA 2021 - 47. Jahrestagung für Akustik. bibtex: '@inproceedings{Hetkämper_Dreiling_Claes_Henning_2021, title={Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik}, booktitle={Fortschritte der Akustik - DAGA 2021}, author={Hetkämper, Tim and Dreiling, Dmitrij and Claes, Leander and Henning, Bernd}, year={2021} }' chicago: Hetkämper, Tim, Dmitrij Dreiling, Leander Claes, and Bernd Henning. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” In Fortschritte der Akustik - DAGA 2021, 2021. ieee: T. Hetkämper, D. Dreiling, L. Claes, and B. Henning, “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik,” presented at the DAGA 2021 - 47. Jahrestagung für Akustik, 2021. mla: Hetkämper, Tim, et al. “Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.” Fortschritte der Akustik - DAGA 2021, 2021. short: 'T. Hetkämper, D. Dreiling, L. Claes, B. Henning, in: Fortschritte der Akustik - DAGA 2021, 2021.' conference: name: DAGA 2021 - 47. Jahrestagung für Akustik date_created: 2021-10-08T08:08:17Z date_updated: 2022-05-12T15:29:26Z ddc: - '620' department: - _id: '49' file: - access_level: open_access content_type: application/pdf creator: timh1 date_created: 2022-05-12T15:28:52Z date_updated: 2022-05-12T15:28:52Z file_id: '31240' file_name: Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik.pdf file_size: 870692 relation: main_file file_date_updated: 2022-05-12T15:28:52Z has_accepted_license: '1' language: - iso: ger oa: '1' publication: Fortschritte der Akustik - DAGA 2021 publication_status: published status: public title: Tomographie des Schallfelds von Ultraschallwandlern mittels Schlierentechnik type: conference user_id: '38123' year: '2021' ... --- _id: '31385' author: - first_name: Max full_name: Hoffmann, Max id: '32202' last_name: Hoffmann citation: ama: 'Hoffmann M. Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie. Mathematische Semesterberichte. 2021;68:295–297. doi:10.1007/s00591-021-00299-3' apa: 'Hoffmann, M. (2021). Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie. In Mathematische Semesterberichte (Vol. 68, pp. 295–297). https://doi.org/10.1007/s00591-021-00299-3' bibtex: '@article{Hoffmann_2021, title={Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie}, volume={68}, DOI={10.1007/s00591-021-00299-3}, journal={Mathematische Semesterberichte}, author={Hoffmann, Max}, year={2021}, pages={295–297} }' chicago: 'Hoffmann, Max. “Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie.” Mathematische Semesterberichte, 2021. https://doi.org/10.1007/s00591-021-00299-3.' ieee: 'M. Hoffmann, “Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie,” Mathematische Semesterberichte, vol. 68. pp. 295–297, 2021, doi: 10.1007/s00591-021-00299-3.' mla: 'Hoffmann, Max. “Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie.” Mathematische Semesterberichte, vol. 68, 2021, pp. 295–297, doi:10.1007/s00591-021-00299-3.' short: M. Hoffmann, Mathematische Semesterberichte 68 (2021) 295–297. date_created: 2022-05-22T15:20:46Z date_updated: 2022-05-22T15:58:33Z department: - _id: '97' doi: 10.1007/s00591-021-00299-3 intvolume: ' 68' language: - iso: ger main_file_link: - open_access: '1' url: https://link.springer.com/article/10.1007/s00591-021-00299-3 oa: '1' page: 295–297 publication: Mathematische Semesterberichte publication_status: published status: public title: 'Rezension: Hendrik Kasten und Denis Vogel: Grundlagen der ebenen Geometrie – Eine zugängliche aber exakte Einführung in die ebene Geometrie' type: review user_id: '32202' volume: 68 year: '2021' ... --- _id: '24955' article_type: original author: - first_name: David full_name: Woitkowski, David last_name: Woitkowski - first_name: Leonie full_name: Rochell, Leonie last_name: Rochell - first_name: Anna full_name: Bauer, Anna id: '24755' last_name: Bauer orcid: 0000-0002-1742-3099 citation: ama: Woitkowski D, Rochell L, Bauer A. German university students’ views of nature of science in the introductory phase. Physical Review Physics Education Research. Published online 2021. doi:10.1103/physrevphyseducres.17.010118 apa: Woitkowski, D., Rochell, L., & Bauer, A. (2021). German university students’ views of nature of science in the introductory phase. Physical Review Physics Education Research. https://doi.org/10.1103/physrevphyseducres.17.010118 bibtex: '@article{Woitkowski_Rochell_Bauer_2021, title={German university students’ views of nature of science in the introductory phase}, DOI={10.1103/physrevphyseducres.17.010118}, journal={Physical Review Physics Education Research}, author={Woitkowski, David and Rochell, Leonie and Bauer, Anna}, year={2021} }' chicago: Woitkowski, David, Leonie Rochell, and Anna Bauer. “German University Students’ Views of Nature of Science in the Introductory Phase.” Physical Review Physics Education Research, 2021. https://doi.org/10.1103/physrevphyseducres.17.010118. ieee: 'D. Woitkowski, L. Rochell, and A. Bauer, “German university students’ views of nature of science in the introductory phase,” Physical Review Physics Education Research, 2021, doi: 10.1103/physrevphyseducres.17.010118.' mla: Woitkowski, David, et al. “German University Students’ Views of Nature of Science in the Introductory Phase.” Physical Review Physics Education Research, 2021, doi:10.1103/physrevphyseducres.17.010118. short: D. Woitkowski, L. Rochell, A. Bauer, Physical Review Physics Education Research (2021). date_created: 2021-09-23T13:08:05Z date_updated: 2022-05-27T14:04:20Z department: - _id: '299' - _id: '651' doi: 10.1103/physrevphyseducres.17.010118 language: - iso: eng main_file_link: - open_access: '1' url: https://journals.aps.org/prper/abstract/10.1103/PhysRevPhysEducRes.17.010118 oa: '1' publication: Physical Review Physics Education Research publication_identifier: issn: - 2469-9896 publication_status: published quality_controlled: '1' status: public title: German university students’ views of nature of science in the introductory phase type: journal_article user_id: '24755' year: '2021' ... --- _id: '21726' author: - first_name: Marcel full_name: Triebus, Marcel id: '66036' last_name: Triebus - first_name: Thomas full_name: Tröster, Thomas id: '553' last_name: Tröster citation: ama: 'Triebus M, Tröster T. HyOpt - Optimization-Based Development of Hybrid Materials. In: 9th NRW Nano Conference - Innovations in Materials and Applications. ; 2021.' apa: Triebus, M., & Tröster, T. (2021). HyOpt - Optimization-Based Development of Hybrid Materials. 9th NRW Nano Conference - Innovations in Materials and Applications. 9th NRW Nano Conference - Innovations in Materials and Applications, Web. bibtex: '@inproceedings{Triebus_Tröster_2021, title={HyOpt - Optimization-Based Development of Hybrid Materials}, booktitle={9th NRW Nano Conference - Innovations in Materials and Applications}, author={Triebus, Marcel and Tröster, Thomas}, year={2021} }' chicago: Triebus, Marcel, and Thomas Tröster. “HyOpt - Optimization-Based Development of Hybrid Materials.” In 9th NRW Nano Conference - Innovations in Materials and Applications, 2021. ieee: M. Triebus and T. Tröster, “HyOpt - Optimization-Based Development of Hybrid Materials,” presented at the 9th NRW Nano Conference - Innovations in Materials and Applications, Web, 2021. mla: Triebus, Marcel, and Thomas Tröster. “HyOpt - Optimization-Based Development of Hybrid Materials.” 9th NRW Nano Conference - Innovations in Materials and Applications, 2021. short: 'M. Triebus, T. Tröster, in: 9th NRW Nano Conference - Innovations in Materials and Applications, 2021.' conference: end_date: 2021-04-23 location: Web name: 9th NRW Nano Conference - Innovations in Materials and Applications start_date: 2021-04-21 date_created: 2021-04-23T13:05:47Z date_updated: 2022-08-17T08:07:39Z department: - _id: '9' - _id: '321' - _id: '149' language: - iso: eng main_file_link: - open_access: '1' url: https://www.researchgate.net/publication/351224925_HyOpt_-_Optimization-Based_Development_of_Hybrid_Materials oa: '1' publication: 9th NRW Nano Conference - Innovations in Materials and Applications status: public title: HyOpt - Optimization-Based Development of Hybrid Materials type: conference_abstract user_id: '66036' year: '2021' ... --- _id: '28988' author: - first_name: Jonas full_name: Kirchhoff, Jonas id: '39928' last_name: Kirchhoff citation: ama: 'Kirchhoff J. Providing Decision Makers with Tailored Decision Support Systems. In: The 1st Early Career Researchers Workshop Co-Located with ECSS 2021. ; 2021.' apa: Kirchhoff, J. (2021). Providing Decision Makers with Tailored Decision Support Systems. The 1st Early Career Researchers Workshop Co-Located with ECSS 2021. 17th European Computer Science Summit (ECSS 2021), Madrid. bibtex: '@inproceedings{Kirchhoff_2021, title={Providing Decision Makers with Tailored Decision Support Systems}, booktitle={The 1st Early Career Researchers Workshop Co-Located with ECSS 2021}, author={Kirchhoff, Jonas}, year={2021} }' chicago: Kirchhoff, Jonas. “Providing Decision Makers with Tailored Decision Support Systems.” In The 1st Early Career Researchers Workshop Co-Located with ECSS 2021, 2021. ieee: J. Kirchhoff, “Providing Decision Makers with Tailored Decision Support Systems,” presented at the 17th European Computer Science Summit (ECSS 2021), Madrid, 2021. mla: Kirchhoff, Jonas. “Providing Decision Makers with Tailored Decision Support Systems.” The 1st Early Career Researchers Workshop Co-Located with ECSS 2021, 2021. short: 'J. Kirchhoff, in: The 1st Early Career Researchers Workshop Co-Located with ECSS 2021, 2021.' conference: end_date: 2021-10-27 location: Madrid name: 17th European Computer Science Summit (ECSS 2021) start_date: 2021-10-25 date_created: 2021-12-15T16:12:22Z date_updated: 2022-08-22T11:32:12Z department: - _id: '534' - _id: '66' language: - iso: eng main_file_link: - open_access: '1' url: https://www.informatics-europe.org/images/ECSS/ECSS2022/members-spotlight/Proceedings-Early-Career-Researchers-Workshop-ECSS2021.pdf#page=37 oa: '1' publication: The 1st Early Career Researchers Workshop Co-Located with ECSS 2021 status: public title: Providing Decision Makers with Tailored Decision Support Systems type: conference user_id: '39928' year: '2021' ... --- _id: '32558' abstract: - lang: eng text: With the rapid progress of technological development, self-efficacy in reference to digital devices (i.e., information and computer technology [ICT] self-efficacy) is an important driver that helps students to deal with technological problems and support their lifelong learning processes. Schools, peers, and home learning environments are important sources for the development of positive self-efficacy. Expanding on previous research, we investigated the associations between different aspects of the digital home learning environment and students’ ICT self-efficacy. The moderation effects of gender were also tested. A total of 651 children answered a questionnaire about different digital home learning environment dimensions and estimated their ICT self-efficacy using an adapted scale—Schwarzer and Jerusalem’s (1999) general self-efficacy scale. Using the structural equation modeling technique, a digital home learning environment containing six different qualities of parental support was investigated. Families’ cultural capital, parents’ attitudes toward the Internet, and shared Internet activities at home contributed positively to ICT self-efficacy. We observed small gender differences, with the moderation effect being nonsignificant. The results help researchers and practitioners to understand how different dimensions of the digital home learning environment support ICT self-efficacy. We will discuss how parents can enhance the home learning environment and how teachers can integrate this knowledge into formal education. author: - first_name: Sabrina full_name: Bonanati, Sabrina last_name: Bonanati - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl citation: ama: Bonanati S, Buhl HM. The digital home learning environment and its relation to children’s ICT self-efficacy. Learning Environments Research. 2021;25(2):485-505. doi:10.1007/s10984-021-09377-8 apa: Bonanati, S., & Buhl, H. M. (2021). The digital home learning environment and its relation to children’s ICT self-efficacy. Learning Environments Research, 25(2), 485–505. https://doi.org/10.1007/s10984-021-09377-8 bibtex: '@article{Bonanati_Buhl_2021, title={The digital home learning environment and its relation to children’s ICT self-efficacy}, volume={25}, DOI={10.1007/s10984-021-09377-8}, number={2}, journal={Learning Environments Research}, publisher={Springer Science and Business Media LLC}, author={Bonanati, Sabrina and Buhl, Heike M.}, year={2021}, pages={485–505} }' chicago: 'Bonanati, Sabrina, and Heike M. Buhl. “The Digital Home Learning Environment and Its Relation to Children’s ICT Self-Efficacy.” Learning Environments Research 25, no. 2 (2021): 485–505. https://doi.org/10.1007/s10984-021-09377-8.' ieee: 'S. Bonanati and H. M. Buhl, “The digital home learning environment and its relation to children’s ICT self-efficacy,” Learning Environments Research, vol. 25, no. 2, pp. 485–505, 2021, doi: 10.1007/s10984-021-09377-8.' mla: Bonanati, Sabrina, and Heike M. Buhl. “The Digital Home Learning Environment and Its Relation to Children’s ICT Self-Efficacy.” Learning Environments Research, vol. 25, no. 2, Springer Science and Business Media LLC, 2021, pp. 485–505, doi:10.1007/s10984-021-09377-8. short: S. Bonanati, H.M. Buhl, Learning Environments Research 25 (2021) 485–505. date_created: 2022-08-03T05:53:48Z date_updated: 2022-08-29T06:36:37Z department: - _id: '427' doi: 10.1007/s10984-021-09377-8 intvolume: ' 25' issue: '2' keyword: - Digital media use - Gender - Home learning environment - ICT self-efcacy - Motivation - Parental involvement language: - iso: eng main_file_link: - open_access: '1' url: https://link.springer.com/content/pdf/10.1007/s10984-021-09377-8.pdf oa: '1' page: 485-505 publication: Learning Environments Research publication_identifier: issn: - 1387-1579 - 1573-1855 publication_status: published publisher: Springer Science and Business Media LLC status: public title: The digital home learning environment and its relation to children’s ICT self-efficacy type: journal_article user_id: '42165' volume: 25 year: '2021' ... --- _id: '32560' abstract: - lang: eng text: "Several methods are available to answer questions regarding similarity and accuracy,\r\neach of which has specific properties and limitations. This study focuses on the\r\nLatent Congruence Model (LCM; Cheung, 2009), because of its capacity to deal\r\nwith cross-informant measurement invariance issues. Until now, no cross-national\r\napplications of LCM are present in the literature, perhaps because of the difficulty\r\nto deal with both cross-national and cross-informant measurement issues implied by\r\nthose models. This study presents a step-by-step procedure to apply LCM to dyadic\r\ncross-national research designs controlling for both cross-national and cross-informant\r\nmeasurement invariance. An illustrative example on parent–child support exchanges in\r\nItaly and Germany is provided. Findings help to show the different possible scenarios\r\nof partial invariance, and a discussion related to how to deal with those scenarios is\r\nprovided. Future perspectives in the study of parent–child similarity and accuracy in\r\ncross-national research will be discussed." article_number: '672383' author: - first_name: Semira full_name: Tagliabue, Semira last_name: Tagliabue - first_name: Michela full_name: Zambelli, Michela last_name: Zambelli - first_name: Angela full_name: Sorgente, Angela last_name: Sorgente - first_name: Sabrina full_name: Sommer, Sabrina last_name: Sommer - first_name: Christian full_name: Hoellger, Christian last_name: Hoellger - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl - first_name: Margherita full_name: Lanz, Margherita last_name: Lanz citation: ama: 'Tagliabue S, Zambelli M, Sorgente A, et al. Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology. 2021;12. doi:10.3389/fpsyg.2021.672383' apa: 'Tagliabue, S., Zambelli, M., Sorgente, A., Sommer, S., Hoellger, C., Buhl, H. M., & Lanz, M. (2021). Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance. Frontiers in Psychology, 12, Article 672383. https://doi.org/10.3389/fpsyg.2021.672383' bibtex: '@article{Tagliabue_Zambelli_Sorgente_Sommer_Hoellger_Buhl_Lanz_2021, title={Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance}, volume={12}, DOI={10.3389/fpsyg.2021.672383}, number={672383}, journal={Frontiers in Psychology}, publisher={Frontiers Media SA}, author={Tagliabue, Semira and Zambelli, Michela and Sorgente, Angela and Sommer, Sabrina and Hoellger, Christian and Buhl, Heike M. and Lanz, Margherita}, year={2021} }' chicago: 'Tagliabue, Semira, Michela Zambelli, Angela Sorgente, Sabrina Sommer, Christian Hoellger, Heike M. Buhl, and Margherita Lanz. “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance.” Frontiers in Psychology 12 (2021). https://doi.org/10.3389/fpsyg.2021.672383.' ieee: 'S. Tagliabue et al., “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance,” Frontiers in Psychology, vol. 12, Art. no. 672383, 2021, doi: 10.3389/fpsyg.2021.672383.' mla: 'Tagliabue, Semira, et al. “Latent Congruence Model to Investigate Similarity and Accuracy in Family Members’ Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance.” Frontiers in Psychology, vol. 12, 672383, Frontiers Media SA, 2021, doi:10.3389/fpsyg.2021.672383.' short: S. Tagliabue, M. Zambelli, A. Sorgente, S. Sommer, C. Hoellger, H.M. Buhl, M. Lanz, Frontiers in Psychology 12 (2021). date_created: 2022-08-03T05:59:20Z date_updated: 2022-08-29T06:38:34Z department: - _id: '427' doi: 10.3389/fpsyg.2021.672383 intvolume: ' 12' keyword: - latent congruence model - measurement invariance - similarity - accuracy - cross-national - cross-informant - parent-child relationship - support exchanges language: - iso: eng main_file_link: - open_access: '1' url: https://www.frontiersin.org/articles/10.3389/fpsyg.2021.672383/pdf oa: '1' publication: Frontiers in Psychology publication_identifier: issn: - 1664-1078 publication_status: published publisher: Frontiers Media SA status: public title: 'Latent Congruence Model to Investigate Similarity and Accuracy in Family Members'' Perception: The Challenge of Cross-National and Cross-Informant Measurement (Non)Invariance' type: journal_article user_id: '42165' volume: 12 year: '2021' ... --- _id: '32561' abstract: - lang: eng text: "This investigation concentrates on the association of intergenerational value\r\nsimilarity and adult children’s and parents’subjective well-being, on the linkage\r\nbetween relationship quality and subjective well-being. Mediation effects of\r\nthe relationship quality on the associations between value similarity and\r\nsubjective well-being were focused. The sample consisted of 600 adult\r\nGerman children (53.8% women) and their parents. Dyadic correlations were\r\nconstructed to determine the value similarity. In this study, the general value\r\norientation and the family values were objects of research. We measured the\r\nsubjective well-being with the Satisfaction with Life Scale and we used the\r\nNetwork of Relationships Inventory (NRI) to measure the relationship\r\nquality. Associations between subjective well-being and value similarity, and\r\nbetween subjective well-being and relationship quality, as well as mediation\r\neffects, were found. All effects depend on gender and perspective." article_number: 0192513X2110544 author: - first_name: Christian full_name: Hoellger, Christian last_name: Hoellger - first_name: Sabrina full_name: Sommer, Sabrina last_name: Sommer - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl citation: ama: Hoellger C, Sommer S, Buhl HM. Intergenerational Value Similarity and Subjective Well-Being. Journal of Family Issues. Published online 2021. doi:10.1177/0192513x211054470 apa: Hoellger, C., Sommer, S., & Buhl, H. M. (2021). Intergenerational Value Similarity and Subjective Well-Being. Journal of Family Issues, Article 0192513X2110544. https://doi.org/10.1177/0192513x211054470 bibtex: '@article{Hoellger_Sommer_Buhl_2021, title={Intergenerational Value Similarity and Subjective Well-Being}, DOI={10.1177/0192513x211054470}, number={0192513X2110544}, journal={Journal of Family Issues}, publisher={SAGE Publications}, author={Hoellger, Christian and Sommer, Sabrina and Buhl, Heike M.}, year={2021} }' chicago: Hoellger, Christian, Sabrina Sommer, and Heike M. Buhl. “Intergenerational Value Similarity and Subjective Well-Being.” Journal of Family Issues, 2021. https://doi.org/10.1177/0192513x211054470. ieee: 'C. Hoellger, S. Sommer, and H. M. Buhl, “Intergenerational Value Similarity and Subjective Well-Being,” Journal of Family Issues, Art. no. 0192513X2110544, 2021, doi: 10.1177/0192513x211054470.' mla: Hoellger, Christian, et al. “Intergenerational Value Similarity and Subjective Well-Being.” Journal of Family Issues, 0192513X2110544, SAGE Publications, 2021, doi:10.1177/0192513x211054470. short: C. Hoellger, S. Sommer, H.M. Buhl, Journal of Family Issues (2021). date_created: 2022-08-03T06:03:49Z date_updated: 2022-08-29T06:39:59Z department: - _id: '427' doi: 10.1177/0192513x211054470 keyword: - adult child–parent dyads - relationship quality - life satisfaction - parent–child relationship - intergenerational stake hypothesis - mediation analyses language: - iso: eng main_file_link: - open_access: '1' url: https://journals.sagepub.com/doi/pdf/10.1177/0192513X211054470 oa: '1' publication: Journal of Family Issues publication_identifier: issn: - 0192-513X - 1552-5481 publication_status: published publisher: SAGE Publications status: public title: Intergenerational Value Similarity and Subjective Well-Being type: journal_article user_id: '42165' year: '2021' ... --- _id: '23758' author: - first_name: Hendrik full_name: Peeters, Hendrik id: '49942' last_name: Peeters orcid: https://orcid.org/ 0000-0002-7143-3781 - first_name: Sebastian full_name: Habig, Sebastian last_name: Habig - first_name: Sabine full_name: Fechner, Sabine id: '54823' last_name: Fechner orcid: 0000-0001-5645-5870 citation: ama: 'Peeters H, Habig S, Fechner S. Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung. In: Habig S, ed. Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?. Vol 41. ; 2021:613-616.' apa: Peeters, H., Habig, S., & Fechner, S. (2021). Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung. In S. Habig (Ed.), Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch? (Vol. 41, pp. 613–616). bibtex: '@inproceedings{Peeters_Habig_Fechner_2021, title={Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung}, volume={41}, booktitle={Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?}, author={Peeters, Hendrik and Habig, Sebastian and Fechner, Sabine}, editor={Habig, Sebastian}, year={2021}, pages={613–616} }' chicago: Peeters, Hendrik, Sebastian Habig, and Sabine Fechner. “Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung.” In Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?, edited by Sebastian Habig, 41:613–16, 2021. ieee: H. Peeters, S. Habig, and S. Fechner, “Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung,” in Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?, 2021, vol. 41, pp. 613–616. mla: Peeters, Hendrik, et al. “Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung.” Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?, edited by Sebastian Habig, vol. 41, 2021, pp. 613–16. short: 'H. Peeters, S. Habig, S. Fechner, in: S. Habig (Ed.), Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?, 2021, pp. 613–616.' date_created: 2021-09-03T12:52:28Z date_updated: 2022-08-29T14:13:51Z department: - _id: '386' editor: - first_name: Sebastian full_name: Habig, Sebastian last_name: Habig intvolume: ' 41' keyword: - digitale Medien language: - iso: ger main_file_link: - open_access: '1' url: https://www.gdcp-ev.de/wp-content/tb2021/TB2021_613_Peeters.pdf oa: '1' page: 613-616 publication: Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch? status: public title: Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung type: conference user_id: '49942' volume: 41 year: '2021' ... --- _id: '21502' abstract: - lang: ger text: Die vollständige Beschreibung fluiddynamischer und akustischer Vorgänge setzt voraus, dass die Eigenschaften des Fluids hinlänglich bekannt sind.Während Fluidkenngrößen, wie etwa die Schallgeschwindigkeit oder die Scherviskosität, für viele Flüssigkeiten über weite Bereiche des thermodynamischen Zustandsraums bekannt sind, existieren für die Volumenviskosität nur eine geringe Anzahl Messdaten.In dieser Arbeit wird daher ein Messverfahren zur selektiven Bestimmung der Volumenviskosität von Flüssigkeiten, basierend auf der Absorption von Ultraschallwellen, entwickelt und realisiert.Schwerpunkte bilden dabei der simulationsgestützte Entwurf von Algorithmen zur Auswertung der Messsignale sowie die Analyse und Weiterentwicklung einer Messanordnung, basierend auf dem Puls-Echo-Verfahren. Neben der Absorption im Fluid treten dabei weitere Effekte (zum Beispiel Beugung oder unvollständige Reflexion) auf, die das akustische Signal schwächen oder anderweitig beeinflussen. Die Entwicklung von Verfahren zur Trennung dieser Effekte von der akustischen Absorption bildet daher einen weiteren Schwerpunkt dieser Arbeit.Abschließend wird die Volumenviskosität aus der gemessenen akustischen Absorption für unterschiedliche Fluide in verschiedenen thermodynamischen Zuständen unter Zuhilfenahme anderer bekannter Fluidkenngrößen bestimmt sowie eine Unsicherheitsbetrachtung durchgeführt. - lang: eng text: The prerequisite for a complete description of fluid dynamic and acoustic processes is that all properties of the fluid are known.While fluid parameters such as the speed of sound or the shear viscosity are known for many liquids over a wide range of thermodynamic states, only limited measurement data exist for the bulk viscosity.In this thesis, a measurement method for the selective determination of the bulk viscosity of liquids, based on the absorption of ultrasonic waves, is developed and implemented.The focus is on the simulation-driven design of algorithms for processing the measurement signals as well as the analysis and further development of a measurement set-up based on the pulse-echo method.In addition to absorption in the fluid, there are other effects (for example diffraction or incomplete reflection) that weaken or otherwise influence the acoustic signal.Therefore, the development of procedures to separate these effects from acoustic absorption is another focus of this work.The bulk viscosity is determined from the measured acoustic absorption for different fluids in different thermodynamic states. An uncertainty analysis of the measured quantities concludes this thesis. author: - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X citation: ama: Claes L. Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn; 2021. doi:10.17619/UNIPB/1-1104 apa: Claes, L. (2021). Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn. https://doi.org/10.17619/UNIPB/1-1104 bibtex: '@book{Claes_2021, title={Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität}, DOI={10.17619/UNIPB/1-1104}, publisher={Universiät Paderborn}, author={Claes, Leander}, year={2021} }' chicago: Claes, Leander. Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn, 2021. https://doi.org/10.17619/UNIPB/1-1104. ieee: L. Claes, Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn, 2021. mla: Claes, Leander. Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität. Universiät Paderborn, 2021, doi:10.17619/UNIPB/1-1104. short: L. Claes, Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität, Universiät Paderborn, 2021. date_created: 2021-03-15T13:56:04Z date_updated: 2022-09-06T07:08:31Z department: - _id: '49' doi: 10.17619/UNIPB/1-1104 language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/doi/10.17619/UNIPB/1-1104 oa: '1' page: '223' project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing publisher: Universiät Paderborn status: public supervisor: - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning - first_name: Jadran full_name: Vrabec, Jadran last_name: Vrabec title: Messverfahren für die akustische Absorption in reinen Fluiden zur Bestimmung der Volumenviskosität type: dissertation user_id: '11829' year: '2021' ... --- _id: '33278' abstract: - lang: eng text: The kinetic Brownian motion on the sphere bundle of a Riemannian manifold M is a stochastic process that models a random perturbation of the geodesic flow. If M is an orientable compact constantly curved surface, we show that in the limit of infinitely large perturbation the L2-spectrum of the infinitesimal generator of a time-rescaled version of the process converges to the Laplace spectrum of the base manifold. author: - first_name: Martin full_name: Kolb, Martin id: '48880' last_name: Kolb - first_name: Tobias full_name: Weich, Tobias last_name: Weich - first_name: Lasse full_name: Wolf, Lasse last_name: Wolf citation: ama: Kolb M, Weich T, Wolf L. Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature. Annales Henri Poincaré . 2021;23(4):1283-1296. apa: Kolb, M., Weich, T., & Wolf, L. (2021). Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature. Annales Henri Poincaré , 23(4), 1283–1296. bibtex: '@article{Kolb_Weich_Wolf_2021, title={Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature}, volume={23}, number={4}, journal={Annales Henri Poincaré }, publisher={Springer Science + Business Media}, author={Kolb, Martin and Weich, Tobias and Wolf, Lasse}, year={2021}, pages={1283–1296} }' chicago: 'Kolb, Martin, Tobias Weich, and Lasse Wolf. “Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature.” Annales Henri Poincaré 23, no. 4 (2021): 1283–96.' ieee: M. Kolb, T. Weich, and L. Wolf, “Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature,” Annales Henri Poincaré , vol. 23, no. 4, pp. 1283–1296, 2021. mla: Kolb, Martin, et al. “Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature.” Annales Henri Poincaré , vol. 23, no. 4, Springer Science + Business Media, 2021, pp. 1283–96. short: M. Kolb, T. Weich, L. Wolf, Annales Henri Poincaré 23 (2021) 1283–1296. date_created: 2022-09-07T07:05:33Z date_updated: 2022-09-08T06:06:13Z department: - _id: '96' intvolume: ' 23' issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://link.springer.com/article/10.1007/s00023-021-01121-5 oa: '1' page: 1283-1296 publication: 'Annales Henri Poincaré ' publication_status: published publisher: Springer Science + Business Media related_material: link: - relation: contains url: https://link.springer.com/article/10.1007/s00023-021-01121-5 status: public title: Spectral Asymptotics for Kinetic Brownian Motion on Surfaces of Constant Curvature type: journal_article user_id: '85821' volume: 23 year: '2021' ... --- _id: '32099' author: - first_name: Tobias full_name: Weich, Tobias id: '49178' last_name: Weich orcid: 0000-0002-9648-6919 - first_name: Julia full_name: Budde, Julia last_name: Budde citation: ama: Weich T, Budde J. Wave Front Sets of Nilpotent Lie Group Representations. arXiv:210302968v1. Published online 2021. apa: Weich, T., & Budde, J. (2021). Wave Front Sets of Nilpotent Lie Group Representations. In arXiv:2103.02968v1. bibtex: '@article{Weich_Budde_2021, title={Wave Front Sets of Nilpotent Lie Group Representations}, journal={arXiv:2103.02968v1}, author={Weich, Tobias and Budde, Julia}, year={2021} }' chicago: Weich, Tobias, and Julia Budde. “Wave Front Sets of Nilpotent Lie Group Representations.” ArXiv:2103.02968v1, 2021. ieee: T. Weich and J. Budde, “Wave Front Sets of Nilpotent Lie Group Representations,” arXiv:2103.02968v1. 2021. mla: Weich, Tobias, and Julia Budde. “Wave Front Sets of Nilpotent Lie Group Representations.” ArXiv:2103.02968v1, 2021. short: T. Weich, J. Budde, ArXiv:2103.02968v1 (2021). date_created: 2022-06-22T09:56:43Z date_updated: 2022-09-12T07:49:55Z ddc: - '510' department: - _id: '10' - _id: '623' - _id: '548' file: - access_level: open_access content_type: application/pdf creator: weich date_created: 2022-06-22T09:56:39Z date_updated: 2022-06-22T09:56:39Z file_id: '32100' file_name: 2103.02968.pdf file_size: 978990 relation: main_file file_date_updated: 2022-06-22T09:56:39Z has_accepted_license: '1' language: - iso: eng oa: '1' publication: arXiv:2103.02968v1 status: public title: Wave Front Sets of Nilpotent Lie Group Representations type: preprint user_id: '49178' year: '2021' ... --- _id: '33372' abstract: - lang: eng text: 'Academics may actively respond to the expectations of the academic status market, which have largely been shaped by the World University Rankings (WURs). This study empirically examines how academics’ citation patterns have changed in response to the rise of an “evaluation environment” in academia. We regard the WURs to be a macro-level trigger for cementing a bibliometric-based evaluation environment in academia. Our analyses of citation patterns in papers published in two higher education journals explicitly considered three distinct periods: the pre-WURs (1990–2003), the period of WURs implementation (2004–2010), and the period of adaption to WURs (2011–2017). We applied the nonparametric Kaplan–Meier method to compare first-citation speeds of papers published across the three periods. We found that not only has first-citation speed become faster, but first-citation probability has also increased following the emergence of the WURs. Applying Cox proportional hazard models to first-citation probabilities, we identified journal impact factors and third-party funding as factors influencing first-citation probability, while other author- and paper-related factors showed limited effects. We also found that the general effects of different factors on first-citation speeds have changed with the emergence of the WURs. The findings expand our understanding of the citation patterns of academics in the rise of WURs and provide practical grounds for research policy as well as higher education policy.' article_number: '9515' article_type: original author: - first_name: Soo Jeung full_name: Lee, Soo Jeung last_name: Lee - first_name: Christian full_name: Schneijderberg, Christian last_name: Schneijderberg - first_name: Yangson full_name: Kim, Yangson last_name: Kim - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 citation: ama: Lee SJ, Schneijderberg C, Kim Y, Steinhardt I. Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds. Sustainability. 2021;13(17). doi:10.3390/su13179515 apa: Lee, S. J., Schneijderberg, C., Kim, Y., & Steinhardt, I. (2021). Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds. Sustainability, 13(17), Article 9515. https://doi.org/10.3390/su13179515 bibtex: '@article{Lee_Schneijderberg_Kim_Steinhardt_2021, title={Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds}, volume={13}, DOI={10.3390/su13179515}, number={179515}, journal={Sustainability}, publisher={MDPI AG}, author={Lee, Soo Jeung and Schneijderberg, Christian and Kim, Yangson and Steinhardt, Isabel}, year={2021} }' chicago: Lee, Soo Jeung, Christian Schneijderberg, Yangson Kim, and Isabel Steinhardt. “Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds.” Sustainability 13, no. 17 (2021). https://doi.org/10.3390/su13179515. ieee: 'S. J. Lee, C. Schneijderberg, Y. Kim, and I. Steinhardt, “Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds,” Sustainability, vol. 13, no. 17, Art. no. 9515, 2021, doi: 10.3390/su13179515.' mla: Lee, Soo Jeung, et al. “Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds.” Sustainability, vol. 13, no. 17, 9515, MDPI AG, 2021, doi:10.3390/su13179515. short: S.J. Lee, C. Schneijderberg, Y. Kim, I. Steinhardt, Sustainability 13 (2021). date_created: 2022-09-15T08:27:56Z date_updated: 2022-09-15T08:37:41Z ddc: - '300' department: - _id: '121' doi: 10.3390/su13179515 extern: '1' file: - access_level: closed content_type: application/pdf creator: isste date_created: 2022-09-15T08:36:50Z date_updated: 2022-09-15T08:36:50Z file_id: '33375' file_name: Lee et al. 2021 Academic Citations.pdf file_size: 2407463 relation: main_file success: 1 file_date_updated: 2022-09-15T08:36:50Z has_accepted_license: '1' intvolume: ' 13' issue: '17' keyword: - world university rankings - citation - first-citation speed - Minerva - Studies in Higher Education language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/2071-1050/13/17/9515 oa: '1' publication: Sustainability publication_identifier: issn: - 2071-1050 publication_status: published publisher: MDPI AG quality_controlled: '1' status: public title: Have Academics’ Citation Patterns Changed in Response to the Rise of World University Rankings? A Test Using First-Citation Speeds type: journal_article user_id: '90339' volume: 13 year: '2021' ... --- _id: '29291' author: - first_name: Hamada Mohamed Abdelsamee full_name: Zahera, Hamada Mohamed Abdelsamee id: '72768' last_name: Zahera - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille last_name: Ngonga Ngomo citation: ama: 'Zahera HMA, Heindorf S, Ngonga Ngomo A-C. ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs. In: Proceedings of the 11th on Knowledge Capture Conference. ACM; 2021. doi:10.1145/3460210.3493563' apa: 'Zahera, H. M. A., Heindorf, S., & Ngonga Ngomo, A.-C. (2021). ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs. Proceedings of the 11th on Knowledge Capture Conference. https://doi.org/10.1145/3460210.3493563' bibtex: '@inproceedings{Zahera_Heindorf_Ngonga Ngomo_2021, title={ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs}, DOI={10.1145/3460210.3493563}, booktitle={Proceedings of the 11th on Knowledge Capture Conference}, publisher={ACM}, author={Zahera, Hamada Mohamed Abdelsamee and Heindorf, Stefan and Ngonga Ngomo, Axel-Cyrille}, year={2021} }' chicago: 'Zahera, Hamada Mohamed Abdelsamee, Stefan Heindorf, and Axel-Cyrille Ngonga Ngomo. “ASSET: A Semi-Supervised Approach for Entity Typing in Knowledge Graphs.” In Proceedings of the 11th on Knowledge Capture Conference. ACM, 2021. https://doi.org/10.1145/3460210.3493563.' ieee: 'H. M. A. Zahera, S. Heindorf, and A.-C. Ngonga Ngomo, “ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs,” 2021, doi: 10.1145/3460210.3493563.' mla: 'Zahera, Hamada Mohamed Abdelsamee, et al. “ASSET: A Semi-Supervised Approach for Entity Typing in Knowledge Graphs.” Proceedings of the 11th on Knowledge Capture Conference, ACM, 2021, doi:10.1145/3460210.3493563.' short: 'H.M.A. Zahera, S. Heindorf, A.-C. Ngonga Ngomo, in: Proceedings of the 11th on Knowledge Capture Conference, ACM, 2021.' date_created: 2022-01-12T10:27:02Z date_updated: 2022-10-15T19:40:49Z department: - _id: '574' doi: 10.1145/3460210.3493563 language: - iso: eng main_file_link: - open_access: '1' url: https://papers.dice-research.org/2021/KCAP2021_ASSET/public.pdf oa: '1' publication: Proceedings of the 11th on Knowledge Capture Conference publication_status: published publisher: ACM status: public title: 'ASSET: A Semi-supervised Approach for Entity Typing in Knowledge Graphs' type: conference user_id: '11871' year: '2021' ... --- _id: '29292' author: - first_name: Robert full_name: Feldhans, Robert last_name: Feldhans - first_name: Adrian full_name: Wilke, Adrian id: '9101' last_name: Wilke orcid: 0000-0002-6575-807X - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 - first_name: Mohammad Hossein full_name: Shaker, Mohammad Hossein last_name: Shaker - first_name: Barbara full_name: Hammer, Barbara last_name: Hammer - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille id: '65716' last_name: Ngonga Ngomo - first_name: Eyke full_name: Hüllermeier, Eyke id: '48129' last_name: Hüllermeier citation: ama: 'Feldhans R, Wilke A, Heindorf S, et al. Drift Detection in Text Data with Document Embeddings. In: Intelligent Data Engineering and Automated Learning – IDEAL 2021. Springer International Publishing; 2021. doi:10.1007/978-3-030-91608-4_11' apa: Feldhans, R., Wilke, A., Heindorf, S., Shaker, M. H., Hammer, B., Ngonga Ngomo, A.-C., & Hüllermeier, E. (2021). Drift Detection in Text Data with Document Embeddings. In Intelligent Data Engineering and Automated Learning – IDEAL 2021. Springer International Publishing. https://doi.org/10.1007/978-3-030-91608-4_11 bibtex: '@inbook{Feldhans_Wilke_Heindorf_Shaker_Hammer_Ngonga Ngomo_Hüllermeier_2021, place={Cham}, title={Drift Detection in Text Data with Document Embeddings}, DOI={10.1007/978-3-030-91608-4_11}, booktitle={Intelligent Data Engineering and Automated Learning – IDEAL 2021}, publisher={Springer International Publishing}, author={Feldhans, Robert and Wilke, Adrian and Heindorf, Stefan and Shaker, Mohammad Hossein and Hammer, Barbara and Ngonga Ngomo, Axel-Cyrille and Hüllermeier, Eyke}, year={2021} }' chicago: 'Feldhans, Robert, Adrian Wilke, Stefan Heindorf, Mohammad Hossein Shaker, Barbara Hammer, Axel-Cyrille Ngonga Ngomo, and Eyke Hüllermeier. “Drift Detection in Text Data with Document Embeddings.” In Intelligent Data Engineering and Automated Learning – IDEAL 2021. Cham: Springer International Publishing, 2021. https://doi.org/10.1007/978-3-030-91608-4_11.' ieee: 'R. Feldhans et al., “Drift Detection in Text Data with Document Embeddings,” in Intelligent Data Engineering and Automated Learning – IDEAL 2021, Cham: Springer International Publishing, 2021.' mla: Feldhans, Robert, et al. “Drift Detection in Text Data with Document Embeddings.” Intelligent Data Engineering and Automated Learning – IDEAL 2021, Springer International Publishing, 2021, doi:10.1007/978-3-030-91608-4_11. short: 'R. Feldhans, A. Wilke, S. Heindorf, M.H. Shaker, B. Hammer, A.-C. Ngonga Ngomo, E. Hüllermeier, in: Intelligent Data Engineering and Automated Learning – IDEAL 2021, Springer International Publishing, Cham, 2021.' date_created: 2022-01-12T10:27:23Z date_updated: 2022-10-15T19:54:20Z department: - _id: '574' doi: 10.1007/978-3-030-91608-4_11 language: - iso: eng main_file_link: - open_access: '1' url: https://papers.dice-research.org/2021/IDEAL2021_DriftDetectionEmbeddings/Drift-Detection-in-Text-Data-with-Document-Embeddings-public.pdf oa: '1' place: Cham publication: Intelligent Data Engineering and Automated Learning – IDEAL 2021 publication_identifier: isbn: - '9783030916077' - '9783030916084' issn: - 0302-9743 - 1611-3349 publication_status: published publisher: Springer International Publishing related_material: link: - relation: confirmation url: https://link.springer.com/chapter/10.1007/978-3-030-91608-4_11 status: public title: Drift Detection in Text Data with Document Embeddings type: book_chapter user_id: '11871' year: '2021' ... --- _id: '29287' abstract: - lang: eng text: "Knowledge graph embedding research has mainly focused on the two smallest\r\nnormed division algebras, $\\mathbb{R}$ and $\\mathbb{C}$. Recent results suggest\r\nthat trilinear products of quaternion-valued embeddings can be a more effective\r\nmeans to tackle link prediction. In addition, models based on convolutions on\r\nreal-valued embeddings often yield state-of-the-art results for link\r\nprediction. In this paper, we investigate a composition of convolution\r\noperations with hypercomplex multiplications. We propose the four approaches\r\nQMult, OMult, ConvQ and ConvO to tackle the link prediction problem. QMult and\r\nOMult can be considered as quaternion and octonion extensions of previous\r\nstate-of-the-art approaches, including DistMult and ComplEx. ConvQ and ConvO\r\nbuild upon QMult and OMult by including convolution operations in a way\r\ninspired by the residual learning framework. We evaluated our approaches on\r\nseven link prediction datasets including WN18RR, FB15K-237 and YAGO3-10.\r\nExperimental results suggest that the benefits of learning hypercomplex-valued\r\nvector representations become more apparent as the size and complexity of the\r\nknowledge graph grows. ConvO outperforms state-of-the-art approaches on\r\nFB15K-237 in MRR, Hit@1 and Hit@3, while QMult, OMult, ConvQ and ConvO\r\noutperform state-of-the-approaches on YAGO3-10 in all metrics. Results also\r\nsuggest that link prediction performances can be further improved via\r\nprediction averaging. To foster reproducible research, we provide an\r\nopen-source implementation of approaches, including training and evaluation\r\nscripts as well as pretrained models." author: - first_name: Caglar full_name: Demir, Caglar id: '43817' last_name: Demir - first_name: Diego full_name: Moussallem, Diego id: '71635' last_name: Moussallem - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 - first_name: Axel-Cyrille full_name: Ngonga Ngomo, Axel-Cyrille id: '65716' last_name: Ngonga Ngomo citation: ama: 'Demir C, Moussallem D, Heindorf S, Ngonga Ngomo A-C. Convolutional Hypercomplex Embeddings for Link Prediction. In: The 13th Asian Conference on Machine Learning, ACML 2021. ; 2021.' apa: Demir, C., Moussallem, D., Heindorf, S., & Ngonga Ngomo, A.-C. (2021). Convolutional Hypercomplex Embeddings for Link Prediction. The 13th Asian Conference on Machine Learning, ACML 2021. bibtex: '@inproceedings{Demir_Moussallem_Heindorf_Ngonga Ngomo_2021, title={Convolutional Hypercomplex Embeddings for Link Prediction}, booktitle={The 13th Asian Conference on Machine Learning, ACML 2021}, author={Demir, Caglar and Moussallem, Diego and Heindorf, Stefan and Ngonga Ngomo, Axel-Cyrille}, year={2021} }' chicago: Demir, Caglar, Diego Moussallem, Stefan Heindorf, and Axel-Cyrille Ngonga Ngomo. “Convolutional Hypercomplex Embeddings for Link Prediction.” In The 13th Asian Conference on Machine Learning, ACML 2021, 2021. ieee: C. Demir, D. Moussallem, S. Heindorf, and A.-C. Ngonga Ngomo, “Convolutional Hypercomplex Embeddings for Link Prediction,” 2021. mla: Demir, Caglar, et al. “Convolutional Hypercomplex Embeddings for Link Prediction.” The 13th Asian Conference on Machine Learning, ACML 2021, 2021. short: 'C. Demir, D. Moussallem, S. Heindorf, A.-C. Ngonga Ngomo, in: The 13th Asian Conference on Machine Learning, ACML 2021, 2021.' date_created: 2022-01-12T10:21:10Z date_updated: 2022-10-17T15:06:40Z department: - _id: '574' external_id: arxiv: - '2106.15230' language: - iso: eng main_file_link: - open_access: '1' url: https://papers.dice-research.org/2021/ACML2021_HyperConv/public.pdf oa: '1' publication: The 13th Asian Conference on Machine Learning, ACML 2021 status: public title: Convolutional Hypercomplex Embeddings for Link Prediction type: conference user_id: '11871' year: '2021' ... --- _id: '29294' author: - first_name: Tobias full_name: Nickchen, Tobias id: '27340' last_name: Nickchen orcid: 0000-0001-8958-9330 - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 - first_name: Gregor full_name: Engels, Gregor id: '107' last_name: Engels citation: ama: 'Nickchen T, Heindorf S, Engels G. Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts. In: 2021 IEEE Winter Conference on Applications of Computer Vision (WACV). IEEE; 2021. doi:10.1109/wacv48630.2021.00204' apa: Nickchen, T., Heindorf, S., & Engels, G. (2021). Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts. 2021 IEEE Winter Conference on Applications of Computer Vision (WACV). https://doi.org/10.1109/wacv48630.2021.00204 bibtex: '@inproceedings{Nickchen_Heindorf_Engels_2021, title={Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts}, DOI={10.1109/wacv48630.2021.00204}, booktitle={2021 IEEE Winter Conference on Applications of Computer Vision (WACV)}, publisher={IEEE}, author={Nickchen, Tobias and Heindorf, Stefan and Engels, Gregor}, year={2021} }' chicago: Nickchen, Tobias, Stefan Heindorf, and Gregor Engels. “Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts.” In 2021 IEEE Winter Conference on Applications of Computer Vision (WACV). IEEE, 2021. https://doi.org/10.1109/wacv48630.2021.00204. ieee: 'T. Nickchen, S. Heindorf, and G. Engels, “Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts,” 2021, doi: 10.1109/wacv48630.2021.00204.' mla: Nickchen, Tobias, et al. “Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts.” 2021 IEEE Winter Conference on Applications of Computer Vision (WACV), IEEE, 2021, doi:10.1109/wacv48630.2021.00204. short: 'T. Nickchen, S. Heindorf, G. Engels, in: 2021 IEEE Winter Conference on Applications of Computer Vision (WACV), IEEE, 2021.' date_created: 2022-01-12T10:31:42Z date_updated: 2022-10-17T15:07:38Z department: - _id: '66' - _id: '574' doi: 10.1109/wacv48630.2021.00204 language: - iso: eng main_file_link: - open_access: '1' url: https://openaccess.thecvf.com/content/WACV2021/papers/Nickchen_Generating_Physically_Sound_Training_Data_for_Image_Recognition_of_Additively_WACV_2021_paper.pdf oa: '1' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: 2021 IEEE Winter Conference on Applications of Computer Vision (WACV) publication_status: published publisher: IEEE status: public title: Generating Physically Sound Training Data for Image Recognition of Additively Manufactured Parts type: conference user_id: '11871' year: '2021' ... --- _id: '33733' author: - first_name: Stefan full_name: Heindorf, Stefan id: '11871' last_name: Heindorf orcid: 0000-0002-4525-6865 citation: ama: Heindorf S. Automatically generating instructions from tutorials for search and user navigation. Published online 2021. apa: Heindorf, S. (2021). Automatically generating instructions from tutorials for search and user navigation. bibtex: '@article{Heindorf_2021, title={Automatically generating instructions from tutorials for search and user navigation}, author={Heindorf, Stefan}, year={2021} }' chicago: Heindorf, Stefan. “Automatically Generating Instructions from Tutorials for Search and User Navigation,” 2021. ieee: S. Heindorf, “Automatically generating instructions from tutorials for search and user navigation.” 2021. mla: Heindorf, Stefan. Automatically Generating Instructions from Tutorials for Search and User Navigation. 2021. short: S. Heindorf, (2021). date_created: 2022-10-15T19:19:10Z date_updated: 2022-10-17T15:21:49Z ipc: 'US15/885,363 ' ipn: '10936684' main_file_link: - open_access: '1' url: https://patentimages.storage.googleapis.com/f6/21/79/657191c3dfe93b/US10936684.pdf oa: '1' publication_date: 2021-03-02 status: public title: Automatically generating instructions from tutorials for search and user navigation type: patent user_id: '11871' year: '2021' ... --- _id: '23728' abstract: - lang: eng text: We demonstrate the integration of amorphous tungsten silicide superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides. We show proof-of-principle detection of evanescently coupled photons of 1550 nm wavelength using bidirectional waveguide coupling for two orthogonal polarization directions. We investigate the internal detection efficiency as well as detector absorption using coupling-independent characterization measurements. Furthermore, we describe strategies to improve the yield and efficiency of these devices. article_type: original author: - first_name: Jan Philipp full_name: Höpker, Jan Philipp id: '33913' last_name: Höpker - first_name: Varun B full_name: Verma, Varun B last_name: Verma - first_name: Maximilian full_name: Protte, Maximilian id: '46170' last_name: Protte - first_name: Raimund full_name: Ricken, Raimund last_name: Ricken - first_name: Viktor full_name: Quiring, Viktor last_name: Quiring - first_name: Christof full_name: Eigner, Christof id: '13244' last_name: Eigner orcid: https://orcid.org/0000-0002-5693-3083 - first_name: Lena full_name: Ebers, Lena id: '40428' last_name: Ebers - first_name: Manfred full_name: Hammer, Manfred id: '48077' last_name: Hammer orcid: 0000-0002-6331-9348 - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Richard P full_name: Mirin, Richard P last_name: Mirin - first_name: Sae full_name: Woo Nam, Sae last_name: Woo Nam - first_name: Tim full_name: Bartley, Tim id: '49683' last_name: Bartley citation: ama: 'Höpker JP, Verma VB, Protte M, et al. Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides. Journal of Physics: Photonics. 2021;3:034022. doi:10.1088/2515-7647/ac105b' apa: 'Höpker, J. P., Verma, V. B., Protte, M., Ricken, R., Quiring, V., Eigner, C., Ebers, L., Hammer, M., Förstner, J., Silberhorn, C., Mirin, R. P., Woo Nam, S., & Bartley, T. (2021). Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides. Journal of Physics: Photonics, 3, 034022. https://doi.org/10.1088/2515-7647/ac105b' bibtex: '@article{Höpker_Verma_Protte_Ricken_Quiring_Eigner_Ebers_Hammer_Förstner_Silberhorn_et al._2021, title={Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides}, volume={3}, DOI={10.1088/2515-7647/ac105b}, journal={Journal of Physics: Photonics}, author={Höpker, Jan Philipp and Verma, Varun B and Protte, Maximilian and Ricken, Raimund and Quiring, Viktor and Eigner, Christof and Ebers, Lena and Hammer, Manfred and Förstner, Jens and Silberhorn, Christine and et al.}, year={2021}, pages={034022} }' chicago: 'Höpker, Jan Philipp, Varun B Verma, Maximilian Protte, Raimund Ricken, Viktor Quiring, Christof Eigner, Lena Ebers, et al. “Integrated Superconducting Nanowire Single-Photon Detectors on Titanium in-Diffused Lithium Niobate Waveguides.” Journal of Physics: Photonics 3 (2021): 034022. https://doi.org/10.1088/2515-7647/ac105b.' ieee: 'J. P. Höpker et al., “Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides,” Journal of Physics: Photonics, vol. 3, p. 034022, 2021, doi: 10.1088/2515-7647/ac105b.' mla: 'Höpker, Jan Philipp, et al. “Integrated Superconducting Nanowire Single-Photon Detectors on Titanium in-Diffused Lithium Niobate Waveguides.” Journal of Physics: Photonics, vol. 3, 2021, p. 034022, doi:10.1088/2515-7647/ac105b.' short: 'J.P. Höpker, V.B. Verma, M. Protte, R. Ricken, V. Quiring, C. Eigner, L. Ebers, M. Hammer, J. Förstner, C. Silberhorn, R.P. Mirin, S. Woo Nam, T. Bartley, Journal of Physics: Photonics 3 (2021) 034022.' date_created: 2021-09-03T08:04:06Z date_updated: 2022-10-25T07:34:42Z ddc: - '530' department: - _id: '15' - _id: '61' - _id: '230' doi: 10.1088/2515-7647/ac105b file: - access_level: open_access content_type: application/pdf creator: fossie date_created: 2021-09-07T07:41:04Z date_updated: 2021-09-07T07:41:04Z file_id: '23825' file_name: 2021-07 Höpker J._Phys._Photonics_3_034022.pdf file_size: 1097820 relation: main_file file_date_updated: 2021-09-07T07:41:04Z has_accepted_license: '1' intvolume: ' 3' language: - iso: eng oa: '1' page: '034022' project: - _id: '53' name: TRR 142 publication: 'Journal of Physics: Photonics' publication_identifier: issn: - 2515-7647 publication_status: published status: public title: Integrated superconducting nanowire single-photon detectors on titanium in-diffused lithium niobate waveguides type: journal_article user_id: '49683' volume: 3 year: '2021' ... --- _id: '25046' abstract: - lang: eng text: While increasing digitalization enables multiple advantages for a reliable operation of technical systems, a remaining challenge in the context of condition monitoring is seen in suitable consideration of uncertainties affecting the monitored system. Therefore, a suitable prognostic approach to predict the remaining useful lifetime of complex technical systems is required. To handle different kinds of uncertainties, a novel Multi-Model-Particle Filtering-based prognostic approach is developed and evaluated by the use case of rubber-metal-elements. These elements are maintained preventively due to the strong influence of uncertainties on their behavior. In this paper, two measurement quantities are compared concerning their ability to establish a prediction of the remaining useful lifetime of the monitored elements and the influence of present uncertainties. Based on three performance indices, the results are evaluated. A comparison with predictions of a classical Particle Filter underlines the superiority of the developed Multi-Model-Particle Filter. Finally, the value of the developed method for enabling condition monitoring of technical systems related to uncertainties is given exemplary by a comparison between the preventive and the predictive maintenance strategy for the use case. article_number: '210' article_type: original author: - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender citation: ama: Bender A. A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions. Machines. 2021;9(10). doi:10.3390/machines9100210 apa: Bender, A. (2021). A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions. Machines, 9(10), Article 210. https://doi.org/10.3390/machines9100210 bibtex: '@article{Bender_2021, title={A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions}, volume={9}, DOI={10.3390/machines9100210}, number={10210}, journal={Machines}, author={Bender, Amelie}, year={2021} }' chicago: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions.” Machines 9, no. 10 (2021). https://doi.org/10.3390/machines9100210. ieee: 'A. Bender, “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions,” Machines, vol. 9, no. 10, Art. no. 210, 2021, doi: 10.3390/machines9100210.' mla: Bender, Amelie. “A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions.” Machines, vol. 9, no. 10, 210, 2021, doi:10.3390/machines9100210. short: A. Bender, Machines 9 (2021). date_created: 2021-09-27T07:07:58Z date_updated: 2022-11-03T11:42:46Z department: - _id: '151' doi: 10.3390/machines9100210 intvolume: ' 9' issue: '10' keyword: - prognostics - RUL predictions - particle filter - uncertainty consideration - Multi-Model-Particle Filter - model-based approach - rubber-metal-elements - predictive maintenance language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/2075-1702/9/10/210 oa: '1' publication: Machines publication_identifier: issn: - 2075-1702 publication_status: published quality_controlled: '1' status: public title: A Multi-Model-Particle Filtering-Based Prognostic Approach to Consider Uncertainties in RUL Predictions type: journal_article user_id: '54290' volume: 9 year: '2021' ... --- _id: '35889' abstract: - lang: eng text: Network and service coordination is important to provide modern services consisting of multiple interconnected components, e.g., in 5G, network function virtualization (NFV), or cloud and edge computing. In this paper, I outline my dissertation research, which proposes six approaches to automate such network and service coordination. All approaches dynamically react to the current demand and optimize coordination for high service quality and low costs. The approaches range from centralized to distributed methods and from conventional heuristic algorithms and mixed-integer linear programs to machine learning approaches using supervised and reinforcement learning. I briefly discuss their main ideas and advantages over other state-of-the-art approaches and compare strengths and weaknesses. author: - first_name: Stefan Balthasar full_name: Schneider, Stefan Balthasar id: '35343' last_name: Schneider orcid: 0000-0001-8210-4011 citation: ama: Schneider SB. Conventional and Machine Learning Approaches for Network and Service Coordination.; 2021. apa: Schneider, S. B. (2021). Conventional and Machine Learning Approaches for Network and Service Coordination. bibtex: '@book{Schneider_2021, title={Conventional and Machine Learning Approaches for Network and Service Coordination}, author={Schneider, Stefan Balthasar}, year={2021} }' chicago: Schneider, Stefan Balthasar. Conventional and Machine Learning Approaches for Network and Service Coordination, 2021. ieee: S. B. Schneider, Conventional and Machine Learning Approaches for Network and Service Coordination. 2021. mla: Schneider, Stefan Balthasar. Conventional and Machine Learning Approaches for Network and Service Coordination. 2021. short: S.B. Schneider, Conventional and Machine Learning Approaches for Network and Service Coordination, 2021. date_created: 2023-01-10T15:08:50Z date_updated: 2023-01-10T15:09:05Z ddc: - '004' department: - _id: '75' file: - access_level: open_access content_type: application/pdf creator: stschn date_created: 2023-01-10T15:07:03Z date_updated: 2023-01-10T15:07:03Z file_id: '35890' file_name: main.pdf file_size: 133340 relation: main_file file_date_updated: 2023-01-10T15:07:03Z has_accepted_license: '1' keyword: - nfv - coordination - machine learning - reinforcement learning - phd - digest language: - iso: eng oa: '1' project: - _id: '1' name: 'SFB 901: SFB 901' - _id: '4' name: 'SFB 901 - C: SFB 901 - Project Area C' - _id: '16' name: 'SFB 901 - C4: SFB 901 - Subproject C4' status: public title: Conventional and Machine Learning Approaches for Network and Service Coordination type: working_paper user_id: '35343' year: '2021' ... --- _id: '36260' author: - first_name: Jutta full_name: Weber, Jutta id: '31494' last_name: Weber citation: ama: 'Weber J. Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots. In: Maurer K, Graae AI, eds. Drone Imaginaries. The Power of Remote Vision. Manchester University Press; 2021:167-179.' apa: 'Weber, J. (2021). Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots. In K. Maurer & A. I. Graae (Eds.), Drone Imaginaries. The Power of Remote Vision (pp. 167–179). Manchester University Press.' bibtex: '@inbook{Weber_2021, place={Manchester}, title={Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots}, booktitle={Drone Imaginaries. The Power of Remote Vision}, publisher={Manchester University Press}, author={Weber, Jutta}, editor={Maurer, Kathrin and Graae, Andreas Immanuel}, year={2021}, pages={167–179} }' chicago: 'Weber, Jutta. “Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots.” In Drone Imaginaries. The Power of Remote Vision, edited by Kathrin Maurer and Andreas Immanuel Graae, 167–79. Manchester: Manchester University Press, 2021.' ieee: 'J. Weber, “Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots,” in Drone Imaginaries. The Power of Remote Vision, K. Maurer and A. I. Graae, Eds. Manchester: Manchester University Press, 2021, pp. 167–179.' mla: 'Weber, Jutta. “Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots.” Drone Imaginaries. The Power of Remote Vision, edited by Kathrin Maurer and Andreas Immanuel Graae, Manchester University Press, 2021, pp. 167–79.' short: 'J. Weber, in: K. Maurer, A.I. Graae (Eds.), Drone Imaginaries. The Power of Remote Vision, Manchester University Press, Manchester, 2021, pp. 167–179.' date_created: 2023-01-12T06:18:46Z date_updated: 2023-01-12T06:19:16Z department: - _id: '411' editor: - first_name: Kathrin full_name: Maurer, Kathrin last_name: Maurer - first_name: Andreas Immanuel full_name: Graae, Andreas Immanuel last_name: Graae language: - iso: eng main_file_link: - open_access: '1' url: https://juttaweber.eu/wordpress/wp-content/uploads/2020/03/Weber_Artificial-intelligence-and-the-socio-technical-imaginary-1.pdf oa: '1' page: 167-179 place: Manchester publication: Drone Imaginaries. The Power of Remote Vision publisher: Manchester University Press status: public title: 'Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots' type: book_chapter user_id: '14932' year: '2021' ... --- _id: '36257' author: - first_name: Jutta full_name: Weber, Jutta id: '31494' last_name: Weber - first_name: Katja full_name: Mayer, Katja last_name: Mayer citation: ama: 'Weber J, Mayer K. From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare. In: Burkhardt M, Shnayien M, Grashöfer K, eds. Explorations in Digital Cultures. meson press; 2021.' apa: 'Weber, J., & Mayer, K. (2021). From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare. In M. Burkhardt, M. Shnayien, & K. Grashöfer (Eds.), Explorations in Digital Cultures. meson press.' bibtex: '@inbook{Weber_Mayer_2021, place={Lüneburg}, title={From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare}, booktitle={Explorations in Digital Cultures}, publisher={meson press}, author={Weber, Jutta and Mayer, Katja}, editor={Burkhardt, Marcus and Shnayien, Mary and Grashöfer, Katja}, year={2021} }' chicago: 'Weber, Jutta, and Katja Mayer. “From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare.” In Explorations in Digital Cultures, edited by Marcus Burkhardt, Mary Shnayien, and Katja Grashöfer. Lüneburg: meson press, 2021.' ieee: 'J. Weber and K. Mayer, “From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare,” in Explorations in Digital Cultures, M. Burkhardt, M. Shnayien, and K. Grashöfer, Eds. Lüneburg: meson press, 2021.' mla: 'Weber, Jutta, and Katja Mayer. “From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare.” Explorations in Digital Cultures, edited by Marcus Burkhardt et al., meson press, 2021.' short: 'J. Weber, K. Mayer, in: M. Burkhardt, M. Shnayien, K. Grashöfer (Eds.), Explorations in Digital Cultures, meson press, Lüneburg, 2021.' date_created: 2023-01-12T06:04:44Z date_updated: 2023-01-12T06:05:16Z department: - _id: '411' editor: - first_name: Marcus full_name: Burkhardt, Marcus last_name: Burkhardt - first_name: Mary full_name: Shnayien, Mary last_name: Shnayien - first_name: Katja full_name: Grashöfer, Katja last_name: Grashöfer language: - iso: eng main_file_link: - open_access: '1' url: https://explorations.meson.press/ oa: '1' place: Lüneburg publication: Explorations in Digital Cultures publisher: meson press status: public title: 'From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare' type: book_chapter user_id: '14932' year: '2021' ... --- _id: '36256' author: - first_name: Jutta full_name: Weber, Jutta id: '31494' last_name: Weber citation: ama: 'Weber J. Human-Machine Learning und Digital Commons. In: Braun K, Kropp C, eds. In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern. transcript; 2021:213-222.' apa: Weber, J. (2021). Human-Machine Learning und Digital Commons. In K. Braun & C. Kropp (Eds.), In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern (pp. 213–222). transcript. bibtex: '@inbook{Weber_2021, place={Bielefeld}, title={Human-Machine Learning und Digital Commons}, booktitle={In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern}, publisher={transcript}, author={Weber, Jutta}, editor={Braun, Kathrin and Kropp, Cordula}, year={2021}, pages={213–222} }' chicago: 'Weber, Jutta. “Human-Machine Learning und Digital Commons.” In In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern, edited by Kathrin Braun and Cordula Kropp, 213–22. Bielefeld: transcript, 2021.' ieee: 'J. Weber, “Human-Machine Learning und Digital Commons,” in In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern, K. Braun and C. Kropp, Eds. Bielefeld: transcript, 2021, pp. 213–222.' mla: Weber, Jutta. “Human-Machine Learning und Digital Commons.” In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern, edited by Kathrin Braun and Cordula Kropp, transcript, 2021, pp. 213–22. short: 'J. Weber, in: K. Braun, C. Kropp (Eds.), In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern, transcript, Bielefeld, 2021, pp. 213–222.' date_created: 2023-01-12T05:56:27Z date_updated: 2023-01-12T05:56:33Z department: - _id: '411' editor: - first_name: Kathrin full_name: Braun, Kathrin last_name: Braun - first_name: Cordula full_name: Kropp, Cordula last_name: Kropp language: - iso: ger main_file_link: - open_access: '1' url: https://juttaweber.eu/wordpress/wp-content/uploads/2021/10/oa97838394545345e2h1FRnkmT9K-seiten-1-7133-135214-223.pdf oa: '1' page: 213-222 place: Bielefeld publication: In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern publisher: transcript status: public title: Human-Machine Learning und Digital Commons type: book_chapter user_id: '14932' year: '2021' ... --- _id: '36545' abstract: - lang: eng text: 'Due to the Corona crisis, German Higher Education Institutions had to close their campuses in March and lecturers had to teach online. To understand how the Corona crisis affected students, first this article explains the structural and social inequalities in the German higher education system, using Tinto''s (1975; 1997) student engagement theory. Second, the concept of Bergman-Rosamond et al. (2020) is used to analyze the challenges that Corona has raised for students, including current surveys. We found that the closure of the social space campus (and the Corona crisis as a whole) particularly hit hard those students who had previously been affected by (intersectional) inequality. Therefore, to lessen the specific challenges associated with the ad hoc transition to digital studying, the creation of a digital community of learning can help. We demonstrate how such a community can be created by the example seminar, "Digital practices: an autoethnographic observation". During the seminar, students recorded their digital technology use in a journal, and we analyzed the diary entries using the collaborate autoethnography method. The seminar example shows that this method is well suited for the development of a community of learning as it not only places students in the spotlight but as students work together on a topic they get to know each other, and a basis of trust is created through peer-feedback. Therefore, it was important to have a digital space (in this case Mahara) where the exchange could take place. The continuous insight into the students’ "learning status" enabled the lecturer to promote the learning and provide individual assistance for the students.' article_type: original author: - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 citation: ama: 'Steinhardt I. Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis. ISA Pedagogy Series. 2021;1(1):42-59.' apa: 'Steinhardt, I. (2021). Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis. ISA Pedagogy Series, 1(1), 42–59.' bibtex: '@article{Steinhardt_2021, title={Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis}, volume={1}, number={1}, journal={ISA Pedagogy Series}, publisher={International Sociology Association}, author={Steinhardt, Isabel}, year={2021}, pages={42–59} }' chicago: 'Steinhardt, Isabel. “Students in the Spotlight: Using Collaborative Autoethnography to Build a Community of Learning in the Corona Crisis.” ISA Pedagogy Series 1, no. 1 (2021): 42–59.' ieee: 'I. Steinhardt, “Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis,” ISA Pedagogy Series, vol. 1, no. 1, pp. 42–59, 2021.' mla: 'Steinhardt, Isabel. “Students in the Spotlight: Using Collaborative Autoethnography to Build a Community of Learning in the Corona Crisis.” ISA Pedagogy Series, vol. 1, no. 1, International Sociology Association, 2021, pp. 42–59.' short: I. Steinhardt, ISA Pedagogy Series 1 (2021) 42–59. date_created: 2023-01-13T09:21:52Z date_updated: 2023-01-13T09:21:57Z ddc: - '300' department: - _id: '121' extern: '1' file: - access_level: closed content_type: application/pdf creator: isste date_created: 2023-01-13T09:19:55Z date_updated: 2023-01-13T09:19:55Z file_id: '36547' file_name: 2021 Steinhardt Students in the spotlight.pdf file_size: 391202 relation: main_file success: 1 file_date_updated: 2023-01-13T09:19:55Z has_accepted_license: '1' intvolume: ' 1' issue: '1' keyword: - Intersectionality - inequality - gender - diversity - higher-education - crisis language: - iso: eng main_file_link: - open_access: '1' url: https://www.isaportal.org/resources/resource/students-in-the-spotlight-using-collaborative-autoethnography-to-build-a-community-of-learning-in-the-corona-crisis/ oa: '1' page: 42-59 publication: ISA Pedagogy Series publication_status: published publisher: International Sociology Association quality_controlled: '1' status: public title: 'Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis' type: journal_article user_id: '90339' volume: 1 year: '2021' ... --- _id: '36551' abstract: - lang: eng text: 'The call for free access to research data and materials is becoming louder and louder from the political and scientific communities in Germany. More and more researchers are facing demands to open up qualitative research data for scientific purposes. They often have a general interest in sharing their data, but are unsure how to proceed. This handout was developed to provide an initial introduction to opening and sharing qualitative data. It was developed at a workshop held in Berlin in January 2020, organized by the research group „Digitization of Science“ of the Weizenbaum Institute, together with its associate researcher Dr. Isabel Steinhardt from the University of Kassel. The workshop involved staff from German research data centers as well as mentees and mentors from the Fellow Program Open Science who already have experience with Open Science, qualitative research, and interdisciplinary research. The handout is addressed primarily to qualitatively researching scientists in Germany. For this reason, it was initially written in German. One year later, we have now decided to translate the handout into English as well. The reasons are twofold: first, we want to make it accessible to researchers in Germany with little knowledge of German. Second, we also want to give interested people outside Germany an insight into the German system and the German discussion about opening up and sharing qualitative data. Due to the objectives and the history of its development, the handout focuses on the German context. This includes the literature references and further sources, and the references to research data centers as well as legal issues. We have deliberately not included a contextualization of the German situation in international discussions in order to keep the handout as short as possible.' author: - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 - first_name: Caroline full_name: Fischer, Caroline last_name: Fischer - first_name: Maximilian full_name: Heimstädt, Maximilian last_name: Heimstädt - first_name: Simon David full_name: Hirsbrunner, Simon David last_name: Hirsbrunner - first_name: Dilek full_name: Ikiz-Akinci, Dilek last_name: Ikiz-Akinci - first_name: Lisa full_name: Kressin, Lisa last_name: Kressin - first_name: Susanne full_name: Kretzer, Susanne last_name: Kretzer - first_name: Andreas full_name: Möllenkamp, Andreas last_name: Möllenkamp - first_name: Maike full_name: Portzelt, Maike last_name: Portzelt - first_name: Rima-Maria full_name: Rahal, Rima-Maria last_name: Rahal - first_name: Sonja full_name: Schimmler, Sonja last_name: Schimmler - first_name: René full_name: Wilke, René last_name: Wilke - first_name: Hannes full_name: Wünsche, Hannes last_name: Wünsche citation: ama: 'Steinhardt I, Fischer C, Heimstädt M, et al. Opening up and Sharing Data from Qualitative Research: A Primer. Vol 17. Weizenbaum Institute for the Networked Society - The German Internet Institu; 2021. doi:10.34669/WI.WS/17' apa: 'Steinhardt, I., Fischer, C., Heimstädt, M., Hirsbrunner, S. D., Ikiz-Akinci, D., Kressin, L., Kretzer, S., Möllenkamp, A., Portzelt, M., Rahal, R.-M., Schimmler, S., Wilke, R., & Wünsche, H. (2021). Opening up and Sharing Data from Qualitative Research: A Primer (Vol. 17). Weizenbaum Institute for the Networked Society - The German Internet Institu. https://doi.org/10.34669/WI.WS/17' bibtex: '@book{Steinhardt_Fischer_Heimstädt_Hirsbrunner_Ikiz-Akinci_Kressin_Kretzer_Möllenkamp_Portzelt_Rahal_et al._2021, place={Berlin}, series={Weizenbaum Series}, title={Opening up and Sharing Data from Qualitative Research: A Primer}, volume={17}, DOI={10.34669/WI.WS/17}, publisher={Weizenbaum Institute for the Networked Society - The German Internet Institu}, author={Steinhardt, Isabel and Fischer, Caroline and Heimstädt, Maximilian and Hirsbrunner, Simon David and Ikiz-Akinci, Dilek and Kressin, Lisa and Kretzer, Susanne and Möllenkamp, Andreas and Portzelt, Maike and Rahal, Rima-Maria and et al.}, year={2021}, collection={Weizenbaum Series} }' chicago: 'Steinhardt, Isabel, Caroline Fischer, Maximilian Heimstädt, Simon David Hirsbrunner, Dilek Ikiz-Akinci, Lisa Kressin, Susanne Kretzer, et al. Opening up and Sharing Data from Qualitative Research: A Primer. Vol. 17. Weizenbaum Series. Berlin: Weizenbaum Institute for the Networked Society - The German Internet Institu, 2021. https://doi.org/10.34669/WI.WS/17.' ieee: 'I. Steinhardt et al., Opening up and Sharing Data from Qualitative Research: A Primer, vol. 17. Berlin: Weizenbaum Institute for the Networked Society - The German Internet Institu, 2021.' mla: 'Steinhardt, Isabel, et al. Opening up and Sharing Data from Qualitative Research: A Primer. Weizenbaum Institute for the Networked Society - The German Internet Institu, 2021, doi:10.34669/WI.WS/17.' short: 'I. Steinhardt, C. Fischer, M. Heimstädt, S.D. Hirsbrunner, D. Ikiz-Akinci, L. Kressin, S. Kretzer, A. Möllenkamp, M. Portzelt, R.-M. Rahal, S. Schimmler, R. Wilke, H. Wünsche, Opening up and Sharing Data from Qualitative Research: A Primer, Weizenbaum Institute for the Networked Society - The German Internet Institu, Berlin, 2021.' date_created: 2023-01-13T09:31:42Z date_updated: 2023-01-13T09:38:10Z ddc: - '300' department: - _id: '121' doi: 10.34669/WI.WS/17 file: - access_level: closed content_type: application/pdf creator: isste date_created: 2023-01-13T09:37:18Z date_updated: 2023-01-13T09:37:18Z file_id: '36553' file_name: 2021 Steinhardt et al. Opening up and Sharing Data.pdf file_size: 665891 relation: main_file success: 1 file_date_updated: 2023-01-13T09:37:18Z has_accepted_license: '1' intvolume: ' 17' language: - iso: eng main_file_link: - open_access: '1' url: https://www.ssoar.info/ssoar/bitstream/handle/document/74039/ssoar-2021-steinhardt_et_al-Opening_up_and_Sharing_Data.pdf?sequence=4 oa: '1' page: '20' place: Berlin publisher: Weizenbaum Institute for the Networked Society - The German Internet Institu series_title: Weizenbaum Series status: public title: 'Opening up and Sharing Data from Qualitative Research: A Primer' type: working_paper user_id: '90339' volume: 17 year: '2021' ... --- _id: '36557' abstract: - lang: ger text: Anhand einer explorativen Studie in den Fächern Jura und Soziale Arbeit wird rekonstruiert welche Praktiken Studierende in Bezug auf digitale Technologien haben und ob digitale Praktiken im Studium existieren. Dazu wurden narrative Interviews mit sechs Studierenden geführt, die habitushermeneutisch ausgewertet wurden. Die Ergebnisse zeigen keine digitalen Praktiken in Bezug auf das Studium, wohingegen sich digitale Praktiken im alltäglichen Leben zeigen. Für das Studium zeigen sich unterschiedliche Praktiken in der Nutzung digitaler Technologien, die in Beziehung zu den Kapitalsorten stehen, die Studierende besitzen. Die explorativen Ergebnisse legen nahe, dass Studierende unterschiedliche Hilfestellungen in Bezug auf die Digitalisierung des Studiums benötigen, die in der Lehrplanung und -pädagogik berücksichtigt werden müssten. author: - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 citation: ama: 'Steinhardt I. Digitale Praktiken und das Studium. In: Bremer H, Lange-Vester A, eds. Entwicklungen im Feld der Hochschule. Bildungssoziologische Beiträge. ; 2021:213-226.' apa: Steinhardt, I. (2021). Digitale Praktiken und das Studium. In H. Bremer & A. Lange-Vester (Eds.), Entwicklungen im Feld der Hochschule (pp. 213–226). bibtex: '@inbook{Steinhardt_2021, series={Bildungssoziologische Beiträge}, title={Digitale Praktiken und das Studium}, booktitle={Entwicklungen im Feld der Hochschule}, author={Steinhardt, Isabel}, editor={Bremer, Helmut and Lange-Vester, Andrea}, year={2021}, pages={213–226}, collection={Bildungssoziologische Beiträge} }' chicago: Steinhardt, Isabel. “Digitale Praktiken und das Studium.” In Entwicklungen im Feld der Hochschule, edited by Helmut Bremer and Andrea Lange-Vester, 213–26. Bildungssoziologische Beiträge, 2021. ieee: I. Steinhardt, “Digitale Praktiken und das Studium,” in Entwicklungen im Feld der Hochschule, H. Bremer and A. Lange-Vester, Eds. 2021, pp. 213–226. mla: Steinhardt, Isabel. “Digitale Praktiken und das Studium.” Entwicklungen im Feld der Hochschule, edited by Helmut Bremer and Andrea Lange-Vester, 2021, pp. 213–26. short: 'I. Steinhardt, in: H. Bremer, A. Lange-Vester (Eds.), Entwicklungen im Feld der Hochschule, 2021, pp. 213–226.' date_created: 2023-01-13T09:55:39Z date_updated: 2023-01-13T09:55:44Z ddc: - '300' editor: - first_name: Helmut full_name: Bremer, Helmut last_name: Bremer - first_name: Andrea full_name: Lange-Vester, Andrea last_name: Lange-Vester file: - access_level: closed content_type: application/pdf creator: isste date_created: 2023-01-13T09:54:10Z date_updated: 2023-01-13T09:54:10Z file_id: '36559' file_name: 2021 Steinhardt digitale Praktiken.pdf file_size: 15933612 relation: main_file success: 1 file_date_updated: 2023-01-13T09:54:10Z has_accepted_license: '1' language: - iso: ger main_file_link: - open_access: '1' url: https://www.beltz.de/fachmedien/erziehungswissenschaft/produkte/details/46022-entwicklungen-im-feld-der-hochschule.html oa: '1' page: 213-226 publication: Entwicklungen im Feld der Hochschule publication_identifier: isbn: - 978-3-7799-5861-1 publication_status: published series_title: Bildungssoziologische Beiträge status: public title: Digitale Praktiken und das Studium type: book_chapter user_id: '90339' year: '2021' ... --- _id: '33872' author: - first_name: Boris Edgar full_name: Wembe Moafo, Boris Edgar id: '95394' last_name: Wembe Moafo citation: ama: Wembe Moafo BE. Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications. apa: Wembe Moafo, B. E. (n.d.). Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications. bibtex: '@book{Wembe Moafo, title={Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications}, author={Wembe Moafo, Boris Edgar} }' chicago: Wembe Moafo, Boris Edgar. Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications, n.d. ieee: B. E. Wembe Moafo, Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications. . mla: Wembe Moafo, Boris Edgar. Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications. short: B.E. Wembe Moafo, Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications, n.d. date_created: 2022-10-25T09:08:05Z date_updated: 2023-01-16T12:09:11Z ddc: - '510' extern: '1' file: - access_level: open_access content_type: application/pdf creator: wboris date_created: 2022-10-25T09:07:57Z date_updated: 2022-10-25T09:07:57Z file_id: '33873' file_name: These_Hal.pdf file_size: 6662644 relation: main_file file_date_updated: 2022-10-25T09:07:57Z has_accepted_license: '1' language: - iso: fre oa: '1' page: '180' publication_status: submitted related_material: link: - relation: confirmation url: https://hal.archives-ouvertes.fr/tel-03601394v2 status: public title: Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications type: dissertation user_id: '95394' year: '2021' ... --- _id: '25556' abstract: - lang: eng text: AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials. author: - first_name: Max full_name: Böhnke, Max id: '45779' last_name: Böhnke - first_name: Moritz Sebastian full_name: Rossel, Moritz Sebastian id: '44503' last_name: Rossel - first_name: Christian Roman full_name: Bielak, Christian Roman id: '34782' last_name: Bielak - first_name: Mathias full_name: Bobbert, Mathias id: '7850' last_name: Bobbert - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Böhnke M, Rossel MS, Bielak CR, Bobbert M, Meschut G. Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes. The International Journal of Advanced Manufacturing Technology. Published online 2021. doi:10.1007/s00170-021-07986-4 apa: Böhnke, M., Rossel, M. S., Bielak, C. R., Bobbert, M., & Meschut, G. (2021). Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes. The International Journal of Advanced Manufacturing Technology. https://doi.org/10.1007/s00170-021-07986-4 bibtex: '@article{Böhnke_Rossel_Bielak_Bobbert_Meschut_2021, title={Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes}, DOI={10.1007/s00170-021-07986-4}, journal={The International Journal of Advanced Manufacturing Technology}, author={Böhnke, Max and Rossel, Moritz Sebastian and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}, year={2021} }' chicago: Böhnke, Max, Moritz Sebastian Rossel, Christian Roman Bielak, Mathias Bobbert, and Gerson Meschut. “Concept Development of a Method for Identifying Friction Coefficients for the Numerical Simulation of Clinching Processes.” The International Journal of Advanced Manufacturing Technology, 2021. https://doi.org/10.1007/s00170-021-07986-4. ieee: 'M. Böhnke, M. S. Rossel, C. R. Bielak, M. Bobbert, and G. Meschut, “Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes,” The International Journal of Advanced Manufacturing Technology, 2021, doi: 10.1007/s00170-021-07986-4.' mla: Böhnke, Max, et al. “Concept Development of a Method for Identifying Friction Coefficients for the Numerical Simulation of Clinching Processes.” The International Journal of Advanced Manufacturing Technology, 2021, doi:10.1007/s00170-021-07986-4. short: M. Böhnke, M.S. Rossel, C.R. Bielak, M. Bobbert, G. Meschut, The International Journal of Advanced Manufacturing Technology (2021). date_created: 2021-10-06T10:39:08Z date_updated: 2023-01-17T09:01:52Z department: - _id: '157' - _id: '630' doi: 10.1007/s00170-021-07986-4 language: - iso: eng main_file_link: - open_access: '1' url: https://link.springer.com/article/10.1007/s00170-021-07986-4 oa: '1' project: - _id: '130' grant_number: '418701707' name: 'TRR 285: TRR 285' - _id: '131' name: 'TRR 285 - A: TRR 285 - Project Area A' - _id: '135' name: 'TRR 285 – A01: TRR 285 - Subproject A01' publication: The International Journal of Advanced Manufacturing Technology publication_identifier: issn: - 0268-3768 - 1433-3015 publication_status: published quality_controlled: '1' status: public title: Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes type: journal_article user_id: '45779' year: '2021' ... --- _id: '37504' author: - first_name: Jutta full_name: Weber, Jutta id: '31494' last_name: Weber citation: ama: 'Weber J. Artificial Intelligence in the Age of Technoscience. In: Elliott A, ed. Routledge Social Science Handbook of Artificial Intelligence. Routledge; 2021:58-73 preprint.' apa: Weber, J. (2021). Artificial Intelligence in the Age of Technoscience. In A. Elliott (Ed.), Routledge Social Science Handbook of Artificial Intelligence (pp. 58-73 preprint). Routledge. bibtex: '@inbook{Weber_2021, place={New York / London}, title={Artificial Intelligence in the Age of Technoscience}, booktitle={Routledge Social Science Handbook of Artificial Intelligence}, publisher={Routledge}, author={Weber, Jutta}, editor={Elliott, Anthony}, year={2021}, pages={58-73 preprint} }' chicago: 'Weber, Jutta. “Artificial Intelligence in the Age of Technoscience.” In Routledge Social Science Handbook of Artificial Intelligence, edited by Anthony Elliott, 58-73 preprint. New York / London: Routledge, 2021.' ieee: 'J. Weber, “Artificial Intelligence in the Age of Technoscience,” in Routledge Social Science Handbook of Artificial Intelligence, A. Elliott, Ed. New York / London: Routledge, 2021, pp. 58-73 preprint.' mla: Weber, Jutta. “Artificial Intelligence in the Age of Technoscience.” Routledge Social Science Handbook of Artificial Intelligence, edited by Anthony Elliott, Routledge, 2021, pp. 58-73 preprint. short: 'J. Weber, in: A. Elliott (Ed.), Routledge Social Science Handbook of Artificial Intelligence, Routledge, New York / London, 2021, pp. 58-73 preprint.' date_created: 2023-01-19T07:00:29Z date_updated: 2023-01-19T07:27:41Z department: - _id: '411' editor: - first_name: Anthony full_name: Elliott, Anthony last_name: Elliott language: - iso: eng main_file_link: - open_access: '1' url: https://juttaweber.eu/wordpress/wp-content/uploads/2021/08/Weber_Prietl_AI-in-the-age-of-technoscience_PrePrint.pdf oa: '1' page: 58-73 preprint place: New York / London publication: Routledge Social Science Handbook of Artificial Intelligence publication_status: epub_ahead publisher: Routledge status: public title: Artificial Intelligence in the Age of Technoscience type: encyclopedia_article user_id: '14932' year: '2021' ... --- _id: '37644' abstract: - lang: eng text: Research on technological educationininterdisciplinary scienceand socialstudies (Sachunterricht) in German primary schools emphasizes that childrenare generally interested in technology. While several STEAM initiatives point towards a growing recognition of technological literacy, the consideration of technology education ininterdisciplinaryscience and social studies is quite underrepresented in practice as well as in research and teacher training.Takinginto accountthe UN-CRPDclaims foran inclusive educational system andthus alsothe right to equally participate in a free society,participation in society through participation in technological development is a fundamental common goal of technological and inclusive education and part of widely recognized technological literacy.It is therefore not well understood how teaching and learning arrangementscan consider and satisfythe needs of all different students. The research project the present paper is part of tries to unveil the appearance of student’s basic needs in relation to technological educationfor all children. Thisinitial quantitative part of a grounded theory study examined the subjective significance of basic psychological needs in interdisciplinary science studies in primary educationto allow for a well-reasoned sample choice for subsequent interviews. Quantitative results point towards some revisions regarding the instrument used and several implications on the diversity of students ́needs in science and social studies. Future research is needed with larger samples for factor-analysis. article_type: original author: - first_name: Franz full_name: Schröer, Franz id: '71764' last_name: Schröer - first_name: Claudia full_name: Tenberge, Claudia id: '67302' last_name: Tenberge citation: ama: Schröer F, Tenberge C. Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools. TECHNE SERIES - Forskning i slöjdpedagogik och slöjdvetenskap. 2021;28(2):322-331. apa: Schröer, F., & Tenberge, C. (2021). Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools. TECHNE SERIES - Forskning i Slöjdpedagogik Och Slöjdvetenskap, 28(2), 322–331. bibtex: '@article{Schröer_Tenberge_2021, title={Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools}, volume={28}, number={2}, journal={TECHNE SERIES - Forskning i slöjdpedagogik och slöjdvetenskap}, publisher={TECHNE SERIES}, author={Schröer, Franz and Tenberge, Claudia}, year={2021}, pages={322–331} }' chicago: 'Schröer, Franz, and Claudia Tenberge. “Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools.” TECHNE SERIES - Forskning i Slöjdpedagogik Och Slöjdvetenskap 28, no. 2 (2021): 322–31.' ieee: F. Schröer and C. Tenberge, “Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools,” TECHNE SERIES - Forskning i slöjdpedagogik och slöjdvetenskap, vol. 28, no. 2, pp. 322–331, 2021. mla: Schröer, Franz, and Claudia Tenberge. “Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools.” TECHNE SERIES - Forskning i Slöjdpedagogik Och Slöjdvetenskap, vol. 28, no. 2, TECHNE SERIES, 2021, pp. 322–31. short: F. Schröer, C. Tenberge, TECHNE SERIES - Forskning i Slöjdpedagogik Och Slöjdvetenskap 28 (2021) 322–331. conference: end_date: 2021-04-30 location: Rauma (FIN) name: PATT38 - Technology in our Hands - Creative Pedagogy and Ambitious Teacher Education start_date: 2021-04-27 date_created: 2023-01-20T07:55:21Z date_updated: 2023-01-25T16:16:05Z department: - _id: '588' intvolume: ' 28' issue: '2' keyword: - Inclusion - basic needs - Technology Education - Primary Education - autonomy - competence - social relatedness language: - iso: eng main_file_link: - open_access: '1' url: https://journals.oslomet.no/index.php/techneA/article/view/4368/3843 oa: '1' page: 322-331 publication: TECHNE SERIES - Forskning i slöjdpedagogik och slöjdvetenskap publication_identifier: issn: - 1893-1774 publication_status: published publisher: TECHNE SERIES quality_controlled: '1' status: public title: Technological and Inclusive Education - Considering Students’ Needs Towards Technological Learning in Primary Schools type: journal_article user_id: '67302' volume: 28 year: '2021' ... --- _id: '34567' author: - first_name: Suzana full_name: Alpsancar, Suzana id: '93637' last_name: Alpsancar citation: ama: 'Alpsancar S. „Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“. In: Sprenger F, ed. Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität. 1st ed. transcript Verlag; 2021:373-397. doi:10.14361/9783839450246' apa: Alpsancar, S. (2021). „Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“. In F. Sprenger (Ed.), Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität (1st ed., pp. 373–397). transcript Verlag. https://doi.org/10.14361/9783839450246 bibtex: '@inbook{Alpsancar_2021, place={Bielefeld}, edition={1}, title={„Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“}, DOI={10.14361/9783839450246}, booktitle={Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität}, publisher={transcript Verlag}, author={Alpsancar, Suzana}, editor={Sprenger, Florian}, year={2021}, pages={373–397} }' chicago: 'Alpsancar, Suzana. “„Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“.” In Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität, edited by Florian Sprenger, 1st ed., 373–97. Bielefeld: transcript Verlag, 2021. https://doi.org/10.14361/9783839450246.' ieee: 'S. Alpsancar, “„Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“,” in Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität, 1st ed., F. Sprenger, Ed. Bielefeld: transcript Verlag, 2021, pp. 373–397.' mla: Alpsancar, Suzana. “„Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“.” Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität, edited by Florian Sprenger, 1st ed., transcript Verlag, 2021, pp. 373–97, doi:10.14361/9783839450246. short: 'S. Alpsancar, in: F. Sprenger (Ed.), Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität, 1st ed., transcript Verlag, Bielefeld, 2021, pp. 373–397.' date_created: 2022-12-19T12:43:57Z date_updated: 2023-02-01T11:43:16Z doi: 10.14361/9783839450246 edition: '1' editor: - first_name: Florian full_name: Sprenger, Florian last_name: Sprenger extern: '1' language: - iso: ger main_file_link: - open_access: '1' oa: '1' page: 373 - 397 place: Bielefeld publication: Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität publication_identifier: isbn: - '9783837650242' - '9783839450246' issn: - 2702-8852 - 2702-8860 publication_status: published publisher: transcript Verlag status: public title: „Vom Fahr-Zeug zum Fahr-Ding. Ein Heideggerianischer Kommentar zum autonomen Automobil“ type: book_chapter user_id: '57676' year: '2021' ... --- _id: '40541' author: - first_name: D. full_name: Itner, D. last_name: Itner - first_name: H. full_name: Gravenkamp, H. last_name: Gravenkamp - first_name: Dmitrij full_name: Dreiling, Dmitrij id: '32616' last_name: Dreiling - first_name: Nadine full_name: Feldmann, Nadine id: '23082' last_name: Feldmann - first_name: Bernd full_name: Henning, Bernd id: '213' last_name: Henning citation: ama: 'Itner D, Gravenkamp H, Dreiling D, Feldmann N, Henning B. Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method. In: 14th WCCM-ECCOMAS Congress. Vol 700. Numerical Methods and Algorithms in Science and Engineering. CIMNE; 2021. doi:10.23967/wccm-eccomas.2020.307' apa: Itner, D., Gravenkamp, H., Dreiling, D., Feldmann, N., & Henning, B. (2021). Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method. 14th WCCM-ECCOMAS Congress, 700. https://doi.org/10.23967/wccm-eccomas.2020.307 bibtex: '@inproceedings{Itner_Gravenkamp_Dreiling_Feldmann_Henning_2021, series={Numerical Methods and Algorithms in Science and Engineering}, title={Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method}, volume={700}, DOI={10.23967/wccm-eccomas.2020.307}, booktitle={14th WCCM-ECCOMAS Congress}, publisher={CIMNE}, author={Itner, D. and Gravenkamp, H. and Dreiling, Dmitrij and Feldmann, Nadine and Henning, Bernd}, year={2021}, collection={Numerical Methods and Algorithms in Science and Engineering} }' chicago: Itner, D., H. Gravenkamp, Dmitrij Dreiling, Nadine Feldmann, and Bernd Henning. “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method.” In 14th WCCM-ECCOMAS Congress, Vol. 700. Numerical Methods and Algorithms in Science and Engineering. CIMNE, 2021. https://doi.org/10.23967/wccm-eccomas.2020.307. ieee: 'D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, and B. Henning, “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method,” in 14th WCCM-ECCOMAS Congress, 2021, vol. 700, doi: 10.23967/wccm-eccomas.2020.307.' mla: Itner, D., et al. “Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method.” 14th WCCM-ECCOMAS Congress, vol. 700, CIMNE, 2021, doi:10.23967/wccm-eccomas.2020.307. short: 'D. Itner, H. Gravenkamp, D. Dreiling, N. Feldmann, B. Henning, in: 14th WCCM-ECCOMAS Congress, CIMNE, 2021.' conference: end_date: 2021-01-15 name: 14th World Congress on Computational Mechanics (WCCM) start_date: 2021-01-11 date_created: 2023-01-27T15:08:47Z date_updated: 2023-01-27T15:28:35Z department: - _id: '49' doi: 10.23967/wccm-eccomas.2020.307 intvolume: ' 700' language: - iso: eng license: https://creativecommons.org/licenses/by-nc-sa/3.0/ main_file_link: - open_access: '1' url: https://www.scipedia.com/public/Itner_et_al_2021a oa: '1' project: - _id: '89' grant_number: '409779252' name: 'VaMP: Vollständige Bestimmung der akustischen Materialparameter von Polymeren' publication: 14th WCCM-ECCOMAS Congress publication_status: published publisher: CIMNE series_title: Numerical Methods and Algorithms in Science and Engineering status: public title: Simulation of Guided Waves in Cylinders Subject to Arbitrary Boundary Conditions Using the Scaled Boundary Finite Element Method type: conference user_id: '32616' volume: 700 year: '2021' ... --- _id: '41427' author: - first_name: Vera full_name: Uppenkamp, Vera id: '64660' last_name: Uppenkamp - first_name: Christian full_name: Höger, Christian last_name: Höger citation: ama: Uppenkamp V, Höger C. “Wenn sich die Mitte auflöst...”, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern. Theo-Web Zeitschrift für Religionspädagogik. 2021;20(2):146-153. apa: Uppenkamp, V., & Höger, C. (2021). “Wenn sich die Mitte auflöst...”, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern. Theo-Web. Zeitschrift für Religionspädagogik, 20(2), 146–153. bibtex: '@article{Uppenkamp_Höger_2021, title={“Wenn sich die Mitte auflöst...”, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern}, volume={20}, number={2}, journal={Theo-Web. Zeitschrift für Religionspädagogik}, author={Uppenkamp, Vera and Höger, Christian}, year={2021}, pages={146–153} }' chicago: 'Uppenkamp, Vera, and Christian Höger. “‘Wenn sich die Mitte auflöst...’, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern.” Theo-Web. Zeitschrift für Religionspädagogik 20, no. 2 (2021): 146–53.' ieee: V. Uppenkamp and C. Höger, “‘Wenn sich die Mitte auflöst...’, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern,” Theo-Web. Zeitschrift für Religionspädagogik, vol. 20, no. 2, pp. 146–153, 2021. mla: Uppenkamp, Vera, and Christian Höger. “‘Wenn sich die Mitte auflöst...’, ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern.” Theo-Web. Zeitschrift für Religionspädagogik, vol. 20, no. 2, 2021, pp. 146–53. short: V. Uppenkamp, C. Höger, Theo-Web. Zeitschrift für Religionspädagogik 20 (2021) 146–153. date_created: 2023-02-01T16:39:16Z date_updated: 2023-02-01T17:06:12Z intvolume: ' 20' issue: '2' language: - iso: ger main_file_link: - open_access: '1' url: https://doi.org/10.23770/tw0209 oa: '1' page: 146-153 publication: Theo-Web. Zeitschrift für Religionspädagogik publication_status: published status: public title: '"Wenn sich die Mitte auflöst...", ist das kein Verlust für die Religionspädagogik - ein bilanzierender Tagungsrückblick mit Augenzwinkern' type: journal_article user_id: '64660' volume: 20 year: '2021' ... --- _id: '41425' author: - first_name: Vera full_name: Uppenkamp, Vera id: '64660' last_name: Uppenkamp citation: ama: 'Uppenkamp V. Art. Mädchen/Frauen. In: Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de. ; 2021.' apa: Uppenkamp, V. (2021). Art. Mädchen/Frauen. In Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de. bibtex: '@inbook{Uppenkamp_2021, title={Art. Mädchen/Frauen}, booktitle={Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de}, author={Uppenkamp, Vera}, year={2021} }' chicago: Uppenkamp, Vera. “Art. Mädchen/Frauen.” In Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de, 2021. ieee: V. Uppenkamp, “Art. Mädchen/Frauen,” in Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de, 2021. mla: Uppenkamp, Vera. “Art. Mädchen/Frauen.” Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de, 2021. short: 'V. Uppenkamp, in: Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de, 2021.' date_created: 2023-02-01T16:31:46Z date_updated: 2023-02-01T17:06:20Z language: - iso: ger main_file_link: - open_access: '1' url: https://www.bibelwissenschaft.de/stichwort/200371/ oa: '1' publication: Das wissenschaftlich-religionspädagogische Lexikon im Internet www.wirelex.de publication_status: published status: public title: Art. Mädchen/Frauen type: encyclopedia_article user_id: '64660' year: '2021' ... --- _id: '42070' author: - first_name: Simon full_name: Olma, Simon last_name: Olma citation: ama: Olma S. Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator. Vol 404. Verlagsschriftenreihe des Heinz Nixdorf Instituts; 2021. apa: Olma, S. (2021). Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator (Vol. 404). Verlagsschriftenreihe des Heinz Nixdorf Instituts. bibtex: '@book{Olma_2021, title={Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator}, volume={404}, publisher={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, author={Olma, Simon}, year={2021} }' chicago: Olma, Simon. Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator. Vol. 404. Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2021. ieee: S. Olma, Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator, vol. 404. Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2021. mla: Olma, Simon. Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator. Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2021. short: S. Olma, Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator, Verlagsschriftenreihe des Heinz Nixdorf Instituts, 2021. date_created: 2023-02-14T10:58:48Z date_updated: 2023-02-15T10:19:55Z department: - _id: '153' intvolume: ' 404' language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/doi/10.17619/UNIPB/1-1294 oa: '1' publication_identifier: isbn: - '9783947647231' publication_status: published publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts status: public supervisor: - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler title: Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator type: dissertation user_id: '82875' volume: 404 year: '2021' ... --- _id: '42069' author: - first_name: Christopher full_name: Lankeit, Christopher last_name: Lankeit citation: ama: Lankeit C. Systematik zur Evolution technischer Anforderungen.; 2021. apa: Lankeit, C. (2021). Systematik zur Evolution technischer Anforderungen. bibtex: '@book{Lankeit_2021, title={Systematik zur Evolution technischer Anforderungen}, author={Lankeit, Christopher}, year={2021} }' chicago: Lankeit, Christopher. Systematik zur Evolution technischer Anforderungen, 2021. ieee: C. Lankeit, Systematik zur Evolution technischer Anforderungen. 2021. mla: Lankeit, Christopher. Systematik zur Evolution technischer Anforderungen. 2021. short: C. Lankeit, Systematik zur Evolution technischer Anforderungen, 2021. date_created: 2023-02-14T10:56:35Z date_updated: 2023-02-15T11:15:37Z department: - _id: '153' language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/urn/urn:nbn:de:hbz:466:2-40151 oa: '1' publication_status: published status: public supervisor: - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler title: Systematik zur Evolution technischer Anforderungen type: dissertation user_id: '82875' year: '2021' ... --- _id: '42250' author: - first_name: Julia full_name: Eckel, Julia id: '94407' last_name: Eckel orcid: 0000-0001-5352-9715 citation: ama: Eckel J. Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien. transcript; 2021. apa: Eckel, J. (2021). Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien. transcript. bibtex: '@book{Eckel_2021, place={Bielefeld}, title={ Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien}, publisher={transcript}, author={Eckel, Julia}, year={2021} }' chicago: 'Eckel, Julia. Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien. Bielefeld: transcript, 2021.' ieee: 'J. Eckel, Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien. Bielefeld: transcript, 2021.' mla: Eckel, Julia. Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien. transcript, 2021. short: J. Eckel, Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien, transcript, Bielefeld, 2021. date_created: 2023-02-21T16:14:52Z date_updated: 2023-02-21T16:17:03Z department: - _id: '11' - _id: '731' extern: '1' language: - iso: ger main_file_link: - open_access: '1' url: https://www.transcript-verlag.de/media/pdf/ae/b8/4e/oa9783839453209.pdf oa: '1' page: '380' place: Bielefeld publication_identifier: isbn: - ' 978-3-8394-5320-9' publication_status: published publisher: transcript status: public title: ' Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien' type: book user_id: '94407' year: '2021' ... --- _id: '38153' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. The Public Service Media and Public Service Internet Utopias Survey Report. In: Fuchs C, Unterberger K, eds. The Public Service Media and Public Service Internet Manifesto. University of Westminster Press; 2021:19-68. doi:https://doi.org/10.16997/book60.c' apa: Fuchs, C. (2021). The Public Service Media and Public Service Internet Utopias Survey Report. In C. Fuchs & K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto (pp. 19–68). University of Westminster Press. https://doi.org/10.16997/book60.c bibtex: '@inbook{Fuchs_2021, place={London}, title={The Public Service Media and Public Service Internet Utopias Survey Report}, DOI={https://doi.org/10.16997/book60.c}, booktitle={The Public Service Media and Public Service Internet Manifesto}, publisher={University of Westminster Press}, author={Fuchs, Christian}, editor={Fuchs, Christian and Unterberger, Klaus}, year={2021}, pages={19–68} }' chicago: 'Fuchs, Christian. “The Public Service Media and Public Service Internet Utopias Survey Report.” In The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, 19–68. London: University of Westminster Press, 2021. https://doi.org/10.16997/book60.c.' ieee: 'C. Fuchs, “The Public Service Media and Public Service Internet Utopias Survey Report,” in The Public Service Media and Public Service Internet Manifesto, C. Fuchs and K. Unterberger, Eds. London: University of Westminster Press, 2021, pp. 19–68.' mla: Fuchs, Christian. “The Public Service Media and Public Service Internet Utopias Survey Report.” The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, University of Westminster Press, 2021, pp. 19–68, doi:https://doi.org/10.16997/book60.c. short: 'C. Fuchs, in: C. Fuchs, K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto, University of Westminster Press, London, 2021, pp. 19–68.' date_created: 2023-01-23T15:11:11Z date_updated: 2023-03-06T04:16:09Z department: - _id: '136' doi: https://doi.org/10.16997/book60.c editor: - first_name: Christian full_name: Fuchs, Christian last_name: Fuchs - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.16997/book60.c oa: '1' page: 19-68 place: London publication: The Public Service Media and Public Service Internet Manifesto publication_status: published publisher: University of Westminster Press status: public title: The Public Service Media and Public Service Internet Utopias Survey Report type: book_chapter user_id: '49063' year: '2021' ... --- _id: '38143' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data. Information, Communication and Society. 2021;24(15):2258-2276. doi:https://doi.org/10.1080/1369118X.2020.1759670 ' apa: 'Fuchs, C. (2021). History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data. Information, Communication and Society, 24(15), 2258–2276. https://doi.org/10.1080/1369118X.2020.1759670 ' bibtex: '@article{Fuchs_2021, title={History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data}, volume={24}, DOI={https://doi.org/10.1080/1369118X.2020.1759670 }, number={15}, journal={Information, Communication and Society}, author={Fuchs, Christian}, year={2021}, pages={2258–2276} }' chicago: 'Fuchs, Christian. “History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data.” Information, Communication and Society 24, no. 15 (2021): 2258–76. https://doi.org/10.1080/1369118X.2020.1759670 .' ieee: 'C. Fuchs, “History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data,” Information, Communication and Society, vol. 24, no. 15, pp. 2258–2276, 2021, doi: https://doi.org/10.1080/1369118X.2020.1759670 .' mla: 'Fuchs, Christian. “History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data.” Information, Communication and Society, vol. 24, no. 15, 2021, pp. 2258–76, doi:https://doi.org/10.1080/1369118X.2020.1759670 .' short: C. Fuchs, Information, Communication and Society 24 (2021) 2258–2276. date_created: 2023-01-23T14:43:46Z date_updated: 2023-03-06T04:21:14Z department: - _id: '136' doi: 'https://doi.org/10.1080/1369118X.2020.1759670 ' extern: '1' intvolume: ' 24' issue: '15' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.1080/1369118X.2020.1759670 oa: '1' page: 2258-2276 publication: Information, Communication and Society publication_status: published status: public title: 'History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data' type: journal_article user_id: '49063' volume: 24 year: '2021' ... --- _id: '38146' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth? tripleC: Communication, Capitalism & Critique. 2021;19(1):15-51. doi:https://doi.org/10.31269/triplec.v19i1.1228 ' apa: 'Fuchs, C. (2021). Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth? TripleC: Communication, Capitalism & Critique, 19(1), 15–51. https://doi.org/10.31269/triplec.v19i1.1228 ' bibtex: '@article{Fuchs_2021, title={Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i1.1228 }, number={1}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={15–51} }' chicago: 'Fuchs, Christian. “Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?” TripleC: Communication, Capitalism & Critique 19, no. 1 (2021): 15–51. https://doi.org/10.31269/triplec.v19i1.1228 .' ieee: 'C. Fuchs, “Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?,” tripleC: Communication, Capitalism & Critique, vol. 19, no. 1, pp. 15–51, 2021, doi: https://doi.org/10.31269/triplec.v19i1.1228 .' mla: 'Fuchs, Christian. “Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?” TripleC: Communication, Capitalism & Critique, vol. 19, no. 1, 2021, pp. 15–51, doi:https://doi.org/10.31269/triplec.v19i1.1228 .' short: 'C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 15–51.' date_created: 2023-01-23T14:49:12Z date_updated: 2023-03-06T04:21:41Z department: - _id: '136' doi: 'https://doi.org/10.31269/triplec.v19i1.1228 ' extern: '1' intvolume: ' 19' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: 'https://doi.org/10.31269/triplec.v19i1.1228 ' oa: '1' page: 15-51 publication: 'tripleC: Communication, Capitalism & Critique' publication_status: published status: public title: 'Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?' type: journal_article user_id: '49063' volume: 19 year: '2021' ... --- _id: '38145' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction. tripleC: Communication, Capitalism & Critique. 2021;19(1):1-14. doi:https://doi.org/10.31269/triplec.v19i1.1229' apa: 'Fuchs, C. (2021). Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction. TripleC: Communication, Capitalism & Critique, 19(1), 1–14. https://doi.org/10.31269/triplec.v19i1.1229' bibtex: '@article{Fuchs_2021, title={Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i1.1229}, number={1}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={1–14} }' chicago: 'Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction.” TripleC: Communication, Capitalism & Critique 19, no. 1 (2021): 1–14. https://doi.org/10.31269/triplec.v19i1.1229.' ieee: 'C. Fuchs, “Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction,” tripleC: Communication, Capitalism & Critique, vol. 19, no. 1, pp. 1–14, 2021, doi: https://doi.org/10.31269/triplec.v19i1.1229.' mla: 'Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction.” TripleC: Communication, Capitalism & Critique, vol. 19, no. 1, 2021, pp. 1–14, doi:https://doi.org/10.31269/triplec.v19i1.1229.' short: 'C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 1–14.' date_created: 2023-01-23T14:47:43Z date_updated: 2023-03-06T04:22:10Z department: - _id: '136' doi: https://doi.org/10.31269/triplec.v19i1.1229 extern: '1' intvolume: ' 19' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.31269/triplec.v19i1.1229 oa: '1' page: 1-14 publication: 'tripleC: Communication, Capitalism & Critique' publication_status: published status: public title: 'Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction' type: journal_article user_id: '49063' volume: 19 year: '2021' ... --- _id: '38147' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: Fuchs C. Cornel West and Marxist Humanism. Critical Sociology. 2021;47(7-8):1219-1243. doi:https://doi.org/10.1177/0896920520988314 apa: Fuchs, C. (2021). Cornel West and Marxist Humanism. Critical Sociology, 47(7–8), 1219–1243. https://doi.org/10.1177/0896920520988314 bibtex: '@article{Fuchs_2021, title={Cornel West and Marxist Humanism}, volume={47}, DOI={https://doi.org/10.1177/0896920520988314 }, number={7–8}, journal={Critical Sociology}, author={Fuchs, Christian}, year={2021}, pages={1219–1243} }' chicago: 'Fuchs, Christian. “Cornel West and Marxist Humanism.” Critical Sociology 47, no. 7–8 (2021): 1219–43. https://doi.org/10.1177/0896920520988314 .' ieee: 'C. Fuchs, “Cornel West and Marxist Humanism,” Critical Sociology, vol. 47, no. 7–8, pp. 1219–1243, 2021, doi: https://doi.org/10.1177/0896920520988314 .' mla: Fuchs, Christian. “Cornel West and Marxist Humanism.” Critical Sociology, vol. 47, no. 7–8, 2021, pp. 1219–43, doi:https://doi.org/10.1177/0896920520988314 . short: C. Fuchs, Critical Sociology 47 (2021) 1219–1243. date_created: 2023-01-23T14:51:04Z date_updated: 2023-03-06T04:21:28Z department: - _id: '136' doi: 'https://doi.org/10.1177/0896920520988314 ' extern: '1' intvolume: ' 47' issue: 7-8 language: - iso: eng main_file_link: - open_access: '1' url: 'https://doi.org/10.1177/0896920520988314 ' oa: '1' page: 1219-1243 publication: Critical Sociology publication_status: published status: public title: Cornel West and Marxist Humanism type: journal_article user_id: '49063' volume: 47 year: '2021' ... --- _id: '38133' citation: ama: Fuchs C, Unterberger K, eds. The Public Service Media and Public Service Internet Manifesto. University of Westminster Press; 2021. doi:https://doi.org/10.16997/book60 apa: Fuchs, C., & Unterberger, K. (Eds.). (2021). The Public Service Media and Public Service Internet Manifesto. University of Westminster Press. https://doi.org/10.16997/book60 bibtex: '@book{Fuchs_Unterberger_2021, place={London}, title={The Public Service Media and Public Service Internet Manifesto}, DOI={https://doi.org/10.16997/book60}, publisher={University of Westminster Press}, year={2021} }' chicago: 'Fuchs, Christian, and Klaus Unterberger, eds. The Public Service Media and Public Service Internet Manifesto. London: University of Westminster Press, 2021. https://doi.org/10.16997/book60.' ieee: 'C. Fuchs and K. Unterberger, Eds., The Public Service Media and Public Service Internet Manifesto. London: University of Westminster Press, 2021.' mla: Fuchs, Christian, and Klaus Unterberger, editors. The Public Service Media and Public Service Internet Manifesto. University of Westminster Press, 2021, doi:https://doi.org/10.16997/book60. short: C. Fuchs, K. Unterberger, eds., The Public Service Media and Public Service Internet Manifesto, University of Westminster Press, London, 2021. date_created: 2023-01-23T14:23:21Z date_updated: 2023-03-06T04:29:03Z department: - _id: '136' doi: https://doi.org/10.16997/book60 editor: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: 'https://doi.org/10.16997/book60 ' oa: '1' place: London publication_status: published publisher: University of Westminster Press related_material: link: - relation: confirmation url: http://bit.ly/psmmanifesto with accompanying chapters status: public title: The Public Service Media and Public Service Internet Manifesto type: book_editor user_id: '49063' year: '2021' ... --- _id: '38152' author: - first_name: D'Arma full_name: Alessandro, D'Arma last_name: Alessandro - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 - first_name: Minna full_name: Horowitz, Minna last_name: Horowitz - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger citation: ama: 'Alessandro D, Fuchs C, Horowitz M, Unterberger K. The Future of Public Service Media and the Internet. In: Fuchs C, Unterberger K, eds. The Public Service Media and Public Service Internet Manifesto. University of Westminster Press; 2021:113-127. doi:https://doi.org/10.16997/book60.e' apa: Alessandro, D., Fuchs, C., Horowitz, M., & Unterberger, K. (2021). The Future of Public Service Media and the Internet. In C. Fuchs & K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto (pp. 113–127). University of Westminster Press. https://doi.org/10.16997/book60.e bibtex: '@inbook{Alessandro_Fuchs_Horowitz_Unterberger_2021, place={London}, title={The Future of Public Service Media and the Internet}, DOI={https://doi.org/10.16997/book60.e}, booktitle={The Public Service Media and Public Service Internet Manifesto}, publisher={University of Westminster Press}, author={Alessandro, D’Arma and Fuchs, Christian and Horowitz, Minna and Unterberger, Klaus}, editor={Fuchs, Christian and Unterberger, Klaus}, year={2021}, pages={113–127} }' chicago: 'Alessandro, D’Arma, Christian Fuchs, Minna Horowitz, and Klaus Unterberger. “The Future of Public Service Media and the Internet.” In The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, 113–27. London: University of Westminster Press, 2021. https://doi.org/10.16997/book60.e.' ieee: 'D. Alessandro, C. Fuchs, M. Horowitz, and K. Unterberger, “The Future of Public Service Media and the Internet,” in The Public Service Media and Public Service Internet Manifesto, C. Fuchs and K. Unterberger, Eds. London: University of Westminster Press, 2021, pp. 113–127.' mla: Alessandro, D’Arma, et al. “The Future of Public Service Media and the Internet.” The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, University of Westminster Press, 2021, pp. 113–27, doi:https://doi.org/10.16997/book60.e. short: 'D. Alessandro, C. Fuchs, M. Horowitz, K. Unterberger, in: C. Fuchs, K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto, University of Westminster Press, London, 2021, pp. 113–127.' date_created: 2023-01-23T15:09:18Z date_updated: 2023-03-06T04:30:48Z department: - _id: '136' doi: https://doi.org/10.16997/book60.e editor: - first_name: Christian full_name: Fuchs, Christian last_name: Fuchs - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.16997/book60.e oa: '1' page: 113-127 place: London publication: The Public Service Media and Public Service Internet Manifesto publication_status: published publisher: University of Westminster Press status: public title: The Future of Public Service Media and the Internet type: book_chapter user_id: '49063' year: '2021' ... --- _id: '38154' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger citation: ama: 'Fuchs C, Unterberger K. Introduction. In: Fuchs C, Unterberger K, eds. The Public Service Media and Public Service Internet Manifesto. University of Westminster Press; 2021:1-6. doi:https://doi.org/10.16997/book60.a' apa: Fuchs, C., & Unterberger, K. (2021). Introduction. In C. Fuchs & K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto (pp. 1–6). University of Westminster Press. https://doi.org/10.16997/book60.a bibtex: '@inbook{Fuchs_Unterberger_2021, place={London}, title={Introduction}, DOI={https://doi.org/10.16997/book60.a}, booktitle={The Public Service Media and Public Service Internet Manifesto}, publisher={University of Westminster Press}, author={Fuchs, Christian and Unterberger, Klaus}, editor={Fuchs, Christian and Unterberger, Klaus}, year={2021}, pages={1–6} }' chicago: 'Fuchs, Christian, and Klaus Unterberger. “Introduction.” In The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, 1–6. London: University of Westminster Press, 2021. https://doi.org/10.16997/book60.a.' ieee: 'C. Fuchs and K. Unterberger, “Introduction,” in The Public Service Media and Public Service Internet Manifesto, C. Fuchs and K. Unterberger, Eds. London: University of Westminster Press, 2021, pp. 1–6.' mla: Fuchs, Christian, and Klaus Unterberger. “Introduction.” The Public Service Media and Public Service Internet Manifesto, edited by Christian Fuchs and Klaus Unterberger, University of Westminster Press, 2021, pp. 1–6, doi:https://doi.org/10.16997/book60.a. short: 'C. Fuchs, K. Unterberger, in: C. Fuchs, K. Unterberger (Eds.), The Public Service Media and Public Service Internet Manifesto, University of Westminster Press, London, 2021, pp. 1–6.' date_created: 2023-01-23T15:12:50Z date_updated: 2023-03-06T04:31:04Z department: - _id: '136' doi: https://doi.org/10.16997/book60.a editor: - first_name: Christian full_name: Fuchs, Christian last_name: Fuchs - first_name: Klaus full_name: Unterberger, Klaus last_name: Unterberger extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.16997/book60.a oa: '1' page: 1-6 place: London publication: The Public Service Media and Public Service Internet Manifesto publication_status: published publisher: University of Westminster Press status: public title: Introduction type: book_chapter user_id: '49063' year: '2021' ... --- _id: '38148' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today. Westminster Papers in Communication and Culture. 2021;16(1):9-26. doi:https://doi.org/10.16997/wpcc.917' apa: 'Fuchs, C. (2021). The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today. Westminster Papers in Communication and Culture, 16(1), 9–26. https://doi.org/10.16997/wpcc.917' bibtex: '@article{Fuchs_2021, title={The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today}, volume={16}, DOI={https://doi.org/10.16997/wpcc.917}, number={1}, journal={Westminster Papers in Communication and Culture}, author={Fuchs, Christian}, year={2021}, pages={9–26} }' chicago: 'Fuchs, Christian. “The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today.” Westminster Papers in Communication and Culture 16, no. 1 (2021): 9–26. https://doi.org/10.16997/wpcc.917.' ieee: 'C. Fuchs, “The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today,” Westminster Papers in Communication and Culture, vol. 16, no. 1, pp. 9–26, 2021, doi: https://doi.org/10.16997/wpcc.917.' mla: 'Fuchs, Christian. “The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today.” Westminster Papers in Communication and Culture, vol. 16, no. 1, 2021, pp. 9–26, doi:https://doi.org/10.16997/wpcc.917.' short: C. Fuchs, Westminster Papers in Communication and Culture 16 (2021) 9–26. date_created: 2023-01-23T14:52:44Z date_updated: 2023-03-06T04:29:52Z department: - _id: '136' doi: https://doi.org/10.16997/wpcc.917 extern: '1' intvolume: ' 16' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.16997/wpcc.917 oa: '1' page: 9-26 publication: Westminster Papers in Communication and Culture publication_status: published status: public title: 'The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today' type: journal_article user_id: '49063' volume: 16 year: '2021' ... --- _id: '38157' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. How Did Donald Trump Incite a Coup Attempt? tripleC: Communication, Capitalism & Critique. 2021;19(1):246-251. doi:https://doi.org/10.31269/triplec.v19i1.1239' apa: 'Fuchs, C. (2021). How Did Donald Trump Incite a Coup Attempt? TripleC: Communication, Capitalism & Critique, 19(1), 246–251. https://doi.org/10.31269/triplec.v19i1.1239' bibtex: '@article{Fuchs_2021, title={How Did Donald Trump Incite a Coup Attempt?}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i1.1239}, number={1}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={246–251} }' chicago: 'Fuchs, Christian. “How Did Donald Trump Incite a Coup Attempt?” TripleC: Communication, Capitalism & Critique 19, no. 1 (2021): 246–51. https://doi.org/10.31269/triplec.v19i1.1239.' ieee: 'C. Fuchs, “How Did Donald Trump Incite a Coup Attempt?,” tripleC: Communication, Capitalism & Critique, vol. 19, no. 1, pp. 246–251, 2021, doi: https://doi.org/10.31269/triplec.v19i1.1239.' mla: 'Fuchs, Christian. “How Did Donald Trump Incite a Coup Attempt?” TripleC: Communication, Capitalism & Critique, vol. 19, no. 1, 2021, pp. 246–51, doi:https://doi.org/10.31269/triplec.v19i1.1239.' short: 'C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 246–251.' date_created: 2023-01-23T15:19:21Z date_updated: 2023-03-06T04:31:51Z department: - _id: '136' doi: https://doi.org/10.31269/triplec.v19i1.1239 extern: '1' intvolume: ' 19' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.31269/triplec.v19i1.1239 oa: '1' page: 246-251 publication: 'tripleC: Communication, Capitalism & Critique' publication_status: published status: public title: How Did Donald Trump Incite a Coup Attempt? type: journal_article user_id: '49063' volume: 19 year: '2021' ... --- _id: '38149' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: Fuchs C. Foundations of Communication/Media/Digital (In)Justice. Journal of Media Ethics. 2021;36(4):186-201. doi:http://doi.org/10.1080/23736992.2021.1964968 apa: Fuchs, C. (2021). Foundations of Communication/Media/Digital (In)Justice. Journal of Media Ethics, 36(4), 186–201. https://doi.org/10.1080/23736992.2021.1964968 bibtex: '@article{Fuchs_2021, title={Foundations of Communication/Media/Digital (In)Justice}, volume={36}, DOI={http://doi.org/10.1080/23736992.2021.1964968}, number={4}, journal={Journal of Media Ethics}, author={Fuchs, Christian}, year={2021}, pages={186–201} }' chicago: 'Fuchs, Christian. “Foundations of Communication/Media/Digital (In)Justice.” Journal of Media Ethics 36, no. 4 (2021): 186–201. https://doi.org/10.1080/23736992.2021.1964968.' ieee: 'C. Fuchs, “Foundations of Communication/Media/Digital (In)Justice,” Journal of Media Ethics, vol. 36, no. 4, pp. 186–201, 2021, doi: http://doi.org/10.1080/23736992.2021.1964968.' mla: Fuchs, Christian. “Foundations of Communication/Media/Digital (In)Justice.” Journal of Media Ethics, vol. 36, no. 4, 2021, pp. 186–201, doi:http://doi.org/10.1080/23736992.2021.1964968. short: C. Fuchs, Journal of Media Ethics 36 (2021) 186–201. date_created: 2023-01-23T14:54:52Z date_updated: 2023-03-06T04:30:08Z department: - _id: '136' doi: http://doi.org/10.1080/23736992.2021.1964968 extern: '1' intvolume: ' 36' issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: http://doi.org/10.1080/23736992.2021.1964968 oa: '1' page: 186-201 publication: Journal of Media Ethics status: public title: Foundations of Communication/Media/Digital (In)Justice type: journal_article user_id: '49063' volume: 36 year: '2021' ... --- _id: '38156' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online. The Conversation. 2021.' apa: 'Fuchs, C. (2021). Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online. The Conversation.' bibtex: '@article{Fuchs_2021, title={Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online}, journal={The Conversation}, author={Fuchs, Christian}, year={2021} }' chicago: 'Fuchs, Christian. “Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online.” The Conversation, 2021.' ieee: 'C. Fuchs, “Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online,” The Conversation, 2021.' mla: 'Fuchs, Christian. “Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online.” The Conversation, 2021.' short: C. Fuchs, The Conversation (2021). date_created: 2023-01-23T15:17:35Z date_updated: 2023-03-06T04:31:38Z department: - _id: '136' extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://theconversation.com/channel-4-rather-than-privatising-public-service-media-we-should-be-expanding-it-online-163281 oa: '1' publication: The Conversation publication_date: 2021-06-23 publication_status: published status: public title: 'Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online' type: newspaper_article user_id: '49063' year: '2021' ... --- _id: '42483' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article “Media Concentration” by Manfred Knoche]. tripleC: Communication, Capitalism & Critique. 2021;19(2):371-373. doi:https://doi.org/10.31269/triplec.v19i2.1298' apa: 'Fuchs, C. (2021). Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article “Media Concentration” by Manfred Knoche]. TripleC: Communication, Capitalism & Critique, 19(2), 371–373. https://doi.org/10.31269/triplec.v19i2.1298' bibtex: '@article{Fuchs_2021, title={Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article “Media Concentration” by Manfred Knoche]}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i2.1298}, number={2}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={371–373} }' chicago: 'Fuchs, Christian. “Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the Article ‘Media Concentration’ by Manfred Knoche].” TripleC: Communication, Capitalism & Critique 19, no. 2 (2021): 371–73. https://doi.org/10.31269/triplec.v19i2.1298.' ieee: 'C. Fuchs, “Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article ‘Media Concentration’ by Manfred Knoche],” tripleC: Communication, Capitalism & Critique, vol. 19, no. 2, pp. 371–373, 2021, doi: https://doi.org/10.31269/triplec.v19i2.1298.' mla: 'Fuchs, Christian. “Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the Article ‘Media Concentration’ by Manfred Knoche].” TripleC: Communication, Capitalism & Critique, vol. 19, no. 2, 2021, pp. 371–73, doi:https://doi.org/10.31269/triplec.v19i2.1298.' short: 'C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 371–373.' date_created: 2023-02-25T00:26:53Z date_updated: 2023-03-08T04:16:02Z department: - _id: '136' doi: https://doi.org/10.31269/triplec.v19i2.1298 extern: '1' intvolume: ' 19' issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.31269/triplec.v19i2.1298 oa: '1' page: 371-373 publication: 'tripleC: Communication, Capitalism & Critique' status: public title: 'Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article “Media Concentration” by Manfred Knoche]' type: journal_article user_id: '49063' volume: 19 year: '2021' ... --- _id: '21946' abstract: - lang: eng text: Lithium niobate (LiNbO3), a material frequently used in optical applications, hosts different kinds of polarons that significantly affect many of its physical properties. In this study, a variety of electron polarons, namely free, bound, and bipolarons, are analyzed using first-principles calculations. We perform a full structural optimization based on density-functional theory for selected intrinsic defects with special attention to the role of symmetry-breaking distortions that lower the total energy. The cations hosting the various polarons relax to a different degree, with a larger relaxation corresponding to a larger gap between the defect level and the conduction-band edge. The projected density of states reveals that the polaron states are formerly empty Nb 4d states lowered into the band gap. Optical absorption spectra are derived within the independent-particle approximation, corrected by the GW approximation that yields a wider band gap and by including excitonic effects within the Bethe-Salpeter equation. Comparing the calculated spectra with the density of states, we find that the defect peak observed in the optical absorption stems from transitions between the defect level and a continuum of empty Nb 4d states. Signatures of polarons are further analyzed in the reflectivity and other experimentally measurable optical coefficients. article_type: original author: - first_name: Falko full_name: Schmidt, Falko id: '35251' last_name: Schmidt orcid: 0000-0002-5071-5528 - first_name: Agnieszka L. full_name: Kozub, Agnieszka L. id: '77566' last_name: Kozub orcid: https://orcid.org/0000-0001-6584-0201 - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 - first_name: Arno full_name: Schindlmayr, Arno id: '458' last_name: Schindlmayr orcid: 0000-0002-4855-071X citation: ama: 'Schmidt F, Kozub AL, Gerstmann U, Schmidt WG, Schindlmayr A. Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response. Crystals. 2021;11:542. doi:10.3390/cryst11050542' apa: 'Schmidt, F., Kozub, A. L., Gerstmann, U., Schmidt, W. G., & Schindlmayr, A. (2021). Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response. Crystals, 11, 542. https://doi.org/10.3390/cryst11050542' bibtex: '@article{Schmidt_Kozub_Gerstmann_Schmidt_Schindlmayr_2021, title={Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response}, volume={11}, DOI={10.3390/cryst11050542}, journal={Crystals}, publisher={MDPI}, author={Schmidt, Falko and Kozub, Agnieszka L. and Gerstmann, Uwe and Schmidt, Wolf Gero and Schindlmayr, Arno}, year={2021}, pages={542} }' chicago: 'Schmidt, Falko, Agnieszka L. Kozub, Uwe Gerstmann, Wolf Gero Schmidt, and Arno Schindlmayr. “Electron Polarons in Lithium Niobate: Charge Localization, Lattice Deformation, and Optical Response.” Crystals 11 (2021): 542. https://doi.org/10.3390/cryst11050542.' ieee: 'F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response,” Crystals, vol. 11, p. 542, 2021, doi: 10.3390/cryst11050542.' mla: 'Schmidt, Falko, et al. “Electron Polarons in Lithium Niobate: Charge Localization, Lattice Deformation, and Optical Response.” Crystals, vol. 11, MDPI, 2021, p. 542, doi:10.3390/cryst11050542.' short: F. Schmidt, A.L. Kozub, U. Gerstmann, W.G. Schmidt, A. Schindlmayr, Crystals 11 (2021) 542. date_created: 2021-05-03T09:36:13Z date_updated: 2023-04-21T11:20:15Z ddc: - '530' department: - _id: '296' - _id: '230' - _id: '429' - _id: '295' - _id: '15' - _id: '170' - _id: '35' - _id: '790' doi: 10.3390/cryst11050542 external_id: isi: - '000653822700001' file: - access_level: open_access content_type: application/pdf creator: schindlm date_created: 2021-05-13T16:47:11Z date_updated: 2021-05-13T16:51:41Z description: Creative Commons Attribution 4.0 International Public License (CC BY 4.0) file_id: '22163' file_name: crystals-11-00542.pdf file_size: 3042827 relation: main_file title: 'Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response' file_date_updated: 2021-05-13T16:51:41Z funded_apc: '1' has_accepted_license: '1' intvolume: ' 11' isi: '1' language: - iso: eng oa: '1' page: '542' project: - _id: '53' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '69' name: TRR 142 - Subproject B4 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Crystals publication_identifier: eissn: - 2073-4352 publication_status: published publisher: MDPI quality_controlled: '1' status: public title: 'Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response' type: journal_article user_id: '171' volume: 11 year: '2021' ... --- _id: '25893' abstract: - lang: eng text: Tailor-made ordered mesoporous materials bear great potential in numerous fields of application where large interfaces are required. However, the inherent surfacechemical properties of conventional materials, such as silica, carbon or organosilica, poses some limitations with respect to their application. Surface manipulation by functionalization with chemically more reactive groups is one way to improve materials for their desired purpose. Another approach is the design of high surface-area composite materials. The surface manipulation, either by functionalization or by introducing guest species, can be performed selectively. This means that when several distinct, i.e. , hierarchical, types of surfaces or pore systems exist in a material, each of them may be chosen for manipulation. Several strategies can be identified to achieve this goal. Molecules or molecule assemblies can be utilized to temporarily protect pores or surfaces (soft protection), while manipulation occurs at the accessible sites. This approach is a recurring motive in this review and can also be applied to rigid template matrices (hard protection). Furthermore, the size of functionalization agents (size protection) and their reactivity/diffusion (kinetic protection) into the pores can also be utilized to achieve selectivity. In addition, challenges in the synthesis and characterization of selectively manipulated ordered mesoporous materials are discussed. article_number: '2001153' article_type: review author: - first_name: Michael full_name: Tiemann, Michael id: '23547' last_name: Tiemann orcid: 0000-0003-1711-2722 - first_name: Christian full_name: Weinberger, Christian id: '11848' last_name: Weinberger citation: ama: Tiemann M, Weinberger C. Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials. Advanced Materials Interfaces. Published online 2021. doi:10.1002/admi.202001153 apa: Tiemann, M., & Weinberger, C. (2021). Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials. Advanced Materials Interfaces, Article 2001153. https://doi.org/10.1002/admi.202001153 bibtex: '@article{Tiemann_Weinberger_2021, title={Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials}, DOI={10.1002/admi.202001153}, number={2001153}, journal={Advanced Materials Interfaces}, author={Tiemann, Michael and Weinberger, Christian}, year={2021} }' chicago: Tiemann, Michael, and Christian Weinberger. “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials.” Advanced Materials Interfaces, 2021. https://doi.org/10.1002/admi.202001153. ieee: 'M. Tiemann and C. Weinberger, “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials,” Advanced Materials Interfaces, Art. no. 2001153, 2021, doi: 10.1002/admi.202001153.' mla: Tiemann, Michael, and Christian Weinberger. “Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials.” Advanced Materials Interfaces, 2001153, 2021, doi:10.1002/admi.202001153. short: M. Tiemann, C. Weinberger, Advanced Materials Interfaces (2021). date_created: 2021-10-08T10:01:21Z date_updated: 2023-03-07T10:45:40Z department: - _id: '35' - _id: '2' - _id: '307' doi: 10.1002/admi.202001153 language: - iso: eng main_file_link: - open_access: '1' url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/admi.202001153 oa: '1' publication: Advanced Materials Interfaces publication_identifier: issn: - 2196-7350 - 2196-7350 publication_status: published quality_controlled: '1' status: public title: Selective Modification of Hierarchical Pores and Surfaces in Nanoporous Materials type: journal_article user_id: '23547' year: '2021' ... --- _id: '41431' author: - first_name: Christian full_name: Fuchs, Christian id: '21863' last_name: Fuchs orcid: 0000-0003-0589-4579 citation: ama: 'Fuchs C. Engels@200: Friedrich Engels in the Age of Digital Capitalism. tripleC: Communication, Capitalism & Critique. 2021;19(1):1-194. doi:https://doi.org/10.31269/triplec.v19i1.1233' apa: 'Fuchs, C. (2021). Engels@200: Friedrich Engels in the Age of Digital Capitalism. TripleC: Communication, Capitalism & Critique, 19(1), 1–194. https://doi.org/10.31269/triplec.v19i1.1233' bibtex: '@article{Fuchs_2021, title={Engels@200: Friedrich Engels in the Age of Digital Capitalism}, volume={19}, DOI={https://doi.org/10.31269/triplec.v19i1.1233}, number={1}, journal={tripleC: Communication, Capitalism & Critique}, author={Fuchs, Christian}, year={2021}, pages={1–194} }' chicago: 'Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism.” TripleC: Communication, Capitalism & Critique 19, no. 1 (2021): 1–194. https://doi.org/10.31269/triplec.v19i1.1233.' ieee: 'C. Fuchs, “Engels@200: Friedrich Engels in the Age of Digital Capitalism,” tripleC: Communication, Capitalism & Critique, vol. 19, no. 1, pp. 1–194, 2021, doi: https://doi.org/10.31269/triplec.v19i1.1233.' mla: 'Fuchs, Christian. “Engels@200: Friedrich Engels in the Age of Digital Capitalism.” TripleC: Communication, Capitalism & Critique, vol. 19, no. 1, 2021, pp. 1–194, doi:https://doi.org/10.31269/triplec.v19i1.1233.' short: 'C. Fuchs, TripleC: Communication, Capitalism & Critique 19 (2021) 1–194.' date_created: 2023-02-02T03:32:27Z date_updated: 2023-03-08T02:08:37Z department: - _id: '136' doi: https://doi.org/10.31269/triplec.v19i1.1233 extern: '1' intvolume: ' 19' issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.31269/triplec.v19i1.1233 oa: '1' page: 1-194 publication: 'tripleC: Communication, Capitalism & Critique' status: public title: 'Engels@200: Friedrich Engels in the Age of Digital Capitalism' type: journal_article user_id: '49063' volume: 19 year: '2021' ... --- _id: '43016' alternative_title: - Ratgeber zur Gestaltung und Umsetzung qualitativ hochwertiger Bewegungs-, Spiel-, und Sportangebote außerhalb des Fach- und Sportunterrichts author: - first_name: Julia full_name: Möhring, Julia id: '77400' last_name: Möhring - first_name: Anika full_name: Krumhöfner, Anika last_name: Krumhöfner - first_name: Elisabeth Gudila Sophia Ida Maria full_name: Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria id: '68238' last_name: Gräfin von Plettenberg citation: ama: Möhring J, Krumhöfner A, Gräfin von Plettenberg EGSIM. Bewegungsförderung in Ganztagsschulen. -. Published online 2021. apa: Möhring, J., Krumhöfner, A., & Gräfin von Plettenberg, E. G. S. I. M. (2021). Bewegungsförderung in Ganztagsschulen. -. bibtex: '@article{Möhring_Krumhöfner_Gräfin von Plettenberg_2021, title={Bewegungsförderung in Ganztagsschulen}, journal={-}, publisher={Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold}, author={Möhring, Julia and Krumhöfner, Anika and Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria}, year={2021} }' chicago: Möhring, Julia, Anika Krumhöfner, and Elisabeth Gudila Sophia Ida Maria Gräfin von Plettenberg. “Bewegungsförderung in Ganztagsschulen.” -, 2021. ieee: J. Möhring, A. Krumhöfner, and E. G. S. I. M. Gräfin von Plettenberg, “Bewegungsförderung in Ganztagsschulen,” -, 2021. mla: Möhring, Julia, et al. “Bewegungsförderung in Ganztagsschulen.” -, Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold, 2021. short: J. Möhring, A. Krumhöfner, E.G.S.I.M. Gräfin von Plettenberg, - (2021). date_created: 2023-03-14T11:24:13Z date_updated: 2023-03-15T08:42:15Z ddc: - '370' department: - _id: '718' - _id: '17' - _id: '318' file: - access_level: open_access content_type: application/pdf creator: gudila date_created: 2023-03-14T11:23:49Z date_updated: 2023-03-14T11:23:49Z file_id: '43017' file_name: Ratgeber_Bewegungsfoerderung_in_Ganztagsschulen.pdf.pdf file_size: 11015744 relation: main_file file_date_updated: 2023-03-14T11:23:49Z has_accepted_license: '1' language: - iso: ger oa: '1' publication: '-' publisher: Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold status: public title: Bewegungsförderung in Ganztagsschulen type: journal_article user_id: '68238' year: '2021' ... --- _id: '33210' author: - first_name: Jonas full_name: Leineweber, Jonas id: '45701' last_name: Leineweber orcid: 0000-0001-8616-3051 citation: ama: 'Leineweber J. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar.; 2021.' apa: 'Leineweber, J. (2021). Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar.' bibtex: '@book{Leineweber_2021, series={H/SOZ/KULT}, title={Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar}, author={Leineweber, Jonas}, year={2021}, collection={H/SOZ/KULT} }' chicago: 'Leineweber, Jonas. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. H/SOZ/KULT, 2021.' ieee: 'J. Leineweber, Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. 2021.' mla: 'Leineweber, Jonas. Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar. 2021.' short: 'J. Leineweber, Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar, 2021.' date_created: 2022-08-26T15:31:30Z date_updated: 2023-03-15T09:19:33Z language: - iso: ger main_file_link: - open_access: '1' url: https://www.hsozkult.de/news/id/news-113339 oa: '1' publication_status: published series_title: H/SOZ/KULT status: public title: 'Veranstaltungsbericht: Immaterielles Kulturerbe in Nordrhein-Westfalen – Steigerlied und Trinkhallenkultur im Ruhrgebiet erhalten Auszeichnung anlässlich der Neuaufnahmen in das nordrhein-westfälische Landesinventar' type: report user_id: '45701' year: '2021' ... --- _id: '33209' author: - first_name: Jonas full_name: Leineweber, Jonas id: '45701' last_name: Leineweber orcid: 0000-0001-8616-3051 citation: ama: 'Leineweber J. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen.; 2021.' apa: 'Leineweber, J. (2021). Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen.' bibtex: '@book{Leineweber_2021, series={H/SOZ/KULT}, title={Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen}, author={Leineweber, Jonas}, year={2021}, collection={H/SOZ/KULT} }' chicago: 'Leineweber, Jonas. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. H/SOZ/KULT, 2021.' ieee: 'J. Leineweber, Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. 2021.' mla: 'Leineweber, Jonas. Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen. 2021.' short: 'J. Leineweber, Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen, 2021.' date_created: 2022-08-26T15:28:32Z date_updated: 2023-03-15T09:17:07Z language: - iso: ger main_file_link: - open_access: '1' url: https://www.hsozkult.de/conferencereport/id/fdkn-127633 oa: '1' publication_status: published series_title: H/SOZ/KULT status: public title: 'Tagungsbericht: Immaterielles Kulturerbe und regionale Identität. Gesellschaftliche Repräsentation und Partizipation im Schützenwesen' type: report user_id: '45701' year: '2021' ... --- _id: '22960' abstract: - lang: eng text: We perform a theoretical analysis of the structural and electronic properties of sodium potassium niobate K1-xNaxNbO3 in the orthorhombic room-temperature phase, based on density-functional theory in combination with the supercell approach. Our results for x=0 and x=0.5 are in very good agreement with experimental measurements and establish that the lattice parameters decrease linearly with increasing Na contents, disproving earlier theoretical studies based on the virtual-crystal approximation that claimed a highly nonlinear behavior with a significant structural distortion and volume reduction in K0.5Na0.5NbO3 compared to both end members of the solid solution. Furthermore, we find that the electronic band gap varies very little between x=0 and x=0.5, reflecting the small changes in the lattice parameters. article_number: '169' article_type: original author: - first_name: Nithin full_name: Bidaraguppe Ramesh, Nithin id: '70064' last_name: Bidaraguppe Ramesh - first_name: Falko full_name: Schmidt, Falko id: '35251' last_name: Schmidt orcid: 0000-0002-5071-5528 - first_name: Arno full_name: Schindlmayr, Arno id: '458' last_name: Schindlmayr orcid: 0000-0002-4855-071X citation: ama: Bidaraguppe Ramesh N, Schmidt F, Schindlmayr A. Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory. The European Physical Journal B. 2021;94(8). doi:10.1140/epjb/s10051-021-00179-8 apa: Bidaraguppe Ramesh, N., Schmidt, F., & Schindlmayr, A. (2021). Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory. The European Physical Journal B, 94(8), Article 169. https://doi.org/10.1140/epjb/s10051-021-00179-8 bibtex: '@article{Bidaraguppe Ramesh_Schmidt_Schindlmayr_2021, title={Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory}, volume={94}, DOI={10.1140/epjb/s10051-021-00179-8}, number={8169}, journal={The European Physical Journal B}, publisher={EDP Sciences, Società Italiana di Fisica and Springer}, author={Bidaraguppe Ramesh, Nithin and Schmidt, Falko and Schindlmayr, Arno}, year={2021} }' chicago: Bidaraguppe Ramesh, Nithin, Falko Schmidt, and Arno Schindlmayr. “Lattice Parameters and Electronic Band Gap of Orthorhombic Potassium Sodium Niobate K0.5Na0.5NbO3 from Density-Functional Theory.” The European Physical Journal B 94, no. 8 (2021). https://doi.org/10.1140/epjb/s10051-021-00179-8. ieee: 'N. Bidaraguppe Ramesh, F. Schmidt, and A. Schindlmayr, “Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory,” The European Physical Journal B, vol. 94, no. 8, Art. no. 169, 2021, doi: 10.1140/epjb/s10051-021-00179-8.' mla: Bidaraguppe Ramesh, Nithin, et al. “Lattice Parameters and Electronic Band Gap of Orthorhombic Potassium Sodium Niobate K0.5Na0.5NbO3 from Density-Functional Theory.” The European Physical Journal B, vol. 94, no. 8, 169, EDP Sciences, Società Italiana di Fisica and Springer, 2021, doi:10.1140/epjb/s10051-021-00179-8. short: N. Bidaraguppe Ramesh, F. Schmidt, A. Schindlmayr, The European Physical Journal B 94 (2021). date_created: 2021-08-08T21:21:42Z date_updated: 2023-04-20T14:56:25Z ddc: - '530' department: - _id: '296' - _id: '230' - _id: '429' - _id: '15' - _id: '170' - _id: '35' doi: 10.1140/epjb/s10051-021-00179-8 external_id: isi: - '000687163200002' file: - access_level: open_access content_type: application/pdf creator: schindlm date_created: 2021-09-02T08:05:06Z date_updated: 2021-09-02T08:05:06Z description: Creative Commons Attribution 4.0 International Public License (CC BY 4.0) file_id: '23679' file_name: BidaraguppeRamesh2021_Article_LatticeParametersAndElectronic.pdf file_size: 850389 relation: main_file title: Lattice parameters and electronic bandgap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory file_date_updated: 2021-09-02T08:05:06Z has_accepted_license: '1' intvolume: ' 94' isi: '1' issue: '8' language: - iso: eng oa: '1' project: - _id: '53' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '69' name: TRR 142 - Subproject B4 publication: The European Physical Journal B publication_identifier: eissn: - 1434-6036 issn: - 1434-6028 publication_status: published publisher: EDP Sciences, Società Italiana di Fisica and Springer quality_controlled: '1' status: public title: Lattice parameters and electronic band gap of orthorhombic potassium sodium niobate K0.5Na0.5NbO3 from density-functional theory type: journal_article user_id: '16199' volume: 94 year: '2021' ... --- _id: '22761' article_number: '039901' author: - first_name: Christoph full_name: Friedrich, Christoph last_name: Friedrich - first_name: Stefan full_name: Blügel, Stefan last_name: Blügel - first_name: Arno full_name: Schindlmayr, Arno id: '458' last_name: Schindlmayr orcid: 0000-0002-4855-071X citation: ama: 'Friedrich C, Blügel S, Schindlmayr A. Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]. Physical Review B. 2021;104(3). doi:10.1103/PhysRevB.104.039901' apa: 'Friedrich, C., Blügel, S., & Schindlmayr, A. (2021). Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]. Physical Review B, 104(3), Article 039901. https://doi.org/10.1103/PhysRevB.104.039901' bibtex: '@article{Friedrich_Blügel_Schindlmayr_2021, title={Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]}, volume={104}, DOI={10.1103/PhysRevB.104.039901}, number={3039901}, journal={Physical Review B}, publisher={American Physical Society}, author={Friedrich, Christoph and Blügel, Stefan and Schindlmayr, Arno}, year={2021} }' chicago: 'Friedrich, Christoph, Stefan Blügel, and Arno Schindlmayr. “Erratum: Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method [Phys. Rev. B 81, 125102 (2010)].” Physical Review B 104, no. 3 (2021). https://doi.org/10.1103/PhysRevB.104.039901.' ieee: 'C. Friedrich, S. Blügel, and A. Schindlmayr, “Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)],” Physical Review B, vol. 104, no. 3, Art. no. 039901, 2021, doi: 10.1103/PhysRevB.104.039901.' mla: 'Friedrich, Christoph, et al. “Erratum: Efficient Implementation of the GW Approximation within the All-Electron FLAPW Method [Phys. Rev. B 81, 125102 (2010)].” Physical Review B, vol. 104, no. 3, 039901, American Physical Society, 2021, doi:10.1103/PhysRevB.104.039901.' short: C. Friedrich, S. Blügel, A. Schindlmayr, Physical Review B 104 (2021). date_created: 2021-07-15T19:59:00Z date_updated: 2023-04-20T14:57:09Z ddc: - '530' department: - _id: '296' - _id: '15' - _id: '170' doi: 10.1103/PhysRevB.104.039901 external_id: isi: - '000671587300006' file: - access_level: open_access content_type: application/pdf creator: schindlm date_created: 2021-07-15T20:16:55Z date_updated: 2021-07-15T20:16:55Z description: © 2021 American Physical Society file_id: '22763' file_name: PhysRevB.104.039901.pdf file_size: 180926 relation: main_file title: 'Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]' file_date_updated: 2021-07-15T20:16:55Z has_accepted_license: '1' intvolume: ' 104' isi: '1' issue: '3' language: - iso: eng oa: '1' publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '18558' relation: other status: public status: public title: 'Erratum: Efficient implementation of the GW approximation within the all-electron FLAPW method [Phys. Rev. B 81, 125102 (2010)]' type: journal_article user_id: '16199' volume: 104 year: '2021' ... --- _id: '23816' abstract: - lang: eng text: Employing the ultrafast control of electronic states of a semiconductor quantum dot in a cavity, we introduce an approach to achieve on-demand emission of single photons with almost perfect indistinguishability and photon pairs with near ideal entanglement. Our scheme is based on optical excitation off resonant to a cavity mode followed by ultrafast control of the electronic states using the time-dependent quantum-confined Stark effect, which then allows for cavity-resonant emission. Our theoretical analysis considers cavity-loss mechanisms, the Stark effect, and phonon-induced dephasing, allowing realistic predictions for finite temperatures. author: - first_name: David full_name: Bauch, David last_name: Bauch - first_name: Dirk Florian full_name: Heinze, Dirk Florian id: '10904' last_name: Heinze - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Klaus full_name: Jöns, Klaus id: '85353' last_name: Jöns - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Bauch D, Heinze DF, Förstner J, Jöns K, Schumacher S. Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots. Physical Review B. 2021;104:085308. doi:10.1103/physrevb.104.085308 apa: Bauch, D., Heinze, D. F., Förstner, J., Jöns, K., & Schumacher, S. (2021). Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots. Physical Review B, 104, 085308. https://doi.org/10.1103/physrevb.104.085308 bibtex: '@article{Bauch_Heinze_Förstner_Jöns_Schumacher_2021, title={Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots}, volume={104}, DOI={10.1103/physrevb.104.085308}, journal={Physical Review B}, author={Bauch, David and Heinze, Dirk Florian and Förstner, Jens and Jöns, Klaus and Schumacher, Stefan}, year={2021}, pages={085308} }' chicago: 'Bauch, David, Dirk Florian Heinze, Jens Förstner, Klaus Jöns, and Stefan Schumacher. “Ultrafast Electric Control of Cavity Mediated Single-Photon and Photon-Pair Generation with Semiconductor Quantum Dots.” Physical Review B 104 (2021): 085308. https://doi.org/10.1103/physrevb.104.085308.' ieee: 'D. Bauch, D. F. Heinze, J. Förstner, K. Jöns, and S. Schumacher, “Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots,” Physical Review B, vol. 104, p. 085308, 2021, doi: 10.1103/physrevb.104.085308.' mla: Bauch, David, et al. “Ultrafast Electric Control of Cavity Mediated Single-Photon and Photon-Pair Generation with Semiconductor Quantum Dots.” Physical Review B, vol. 104, 2021, p. 085308, doi:10.1103/physrevb.104.085308. short: D. Bauch, D.F. Heinze, J. Förstner, K. Jöns, S. Schumacher, Physical Review B 104 (2021) 085308. date_created: 2021-09-06T18:02:44Z date_updated: 2023-04-20T15:33:52Z ddc: - '530' department: - _id: '61' - _id: '230' - _id: '15' - _id: '170' - _id: '297' - _id: '429' - _id: '623' - _id: '35' doi: 10.1103/physrevb.104.085308 file: - access_level: open_access content_type: application/pdf creator: fossie date_created: 2021-09-07T06:32:25Z date_updated: 2021-09-07T07:43:47Z file_id: '23818' file_name: 2021-08 Bauch PhysRevB.104.085308.pdf file_size: 887439 relation: main_file file_date_updated: 2021-09-07T07:43:47Z has_accepted_license: '1' intvolume: ' 104' keyword: - tet_topic_qd language: - iso: eng oa: '1' page: '085308' project: - _id: '53' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '60' name: TRR 142 - Subproject A3 - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review B publication_identifier: issn: - 2469-9950 - 2469-9969 publication_status: published status: public title: Ultrafast electric control of cavity mediated single-photon and photon-pair generation with semiconductor quantum dots type: journal_article user_id: '16199' volume: 104 year: '2021' ... --- _id: '23418' abstract: - lang: eng text: Density-functional theory within a Berry-phase formulation of the dynamical polarization is used to determine the second-order susceptibility χ(2) of lithium niobate (LiNbO3). Defect trapped polarons and bipolarons are found to strongly enhance the nonlinear susceptibility of the material, in particular if localized at NbV–VLi defect pairs. This is essentially a consequence of the polaronic excitation resulting in relaxation-induced gap states. The occupation of these levels leads to strongly enhanced χ(2) coefficients and allows for the spatial and transient modification of the second-harmonic generation of macroscopic samples. article_type: original author: - first_name: Agnieszka L. full_name: Kozub, Agnieszka L. id: '77566' last_name: Kozub orcid: https://orcid.org/0000-0001-6584-0201 - first_name: Arno full_name: Schindlmayr, Arno id: '458' last_name: Schindlmayr orcid: 0000-0002-4855-071X - first_name: Uwe full_name: Gerstmann, Uwe id: '171' last_name: Gerstmann orcid: 0000-0002-4476-223X - first_name: Wolf Gero full_name: Schmidt, Wolf Gero id: '468' last_name: Schmidt orcid: 0000-0002-2717-5076 citation: ama: Kozub AL, Schindlmayr A, Gerstmann U, Schmidt WG. Polaronic enhancement of second-harmonic generation in lithium niobate. Physical Review B. 2021;104:174110. doi:10.1103/PhysRevB.104.174110 apa: Kozub, A. L., Schindlmayr, A., Gerstmann, U., & Schmidt, W. G. (2021). Polaronic enhancement of second-harmonic generation in lithium niobate. Physical Review B, 104, 174110. https://doi.org/10.1103/PhysRevB.104.174110 bibtex: '@article{Kozub_Schindlmayr_Gerstmann_Schmidt_2021, title={Polaronic enhancement of second-harmonic generation in lithium niobate}, volume={104}, DOI={10.1103/PhysRevB.104.174110}, journal={Physical Review B}, publisher={American Physical Society}, author={Kozub, Agnieszka L. and Schindlmayr, Arno and Gerstmann, Uwe and Schmidt, Wolf Gero}, year={2021}, pages={174110} }' chicago: 'Kozub, Agnieszka L., Arno Schindlmayr, Uwe Gerstmann, and Wolf Gero Schmidt. “Polaronic Enhancement of Second-Harmonic Generation in Lithium Niobate.” Physical Review B 104 (2021): 174110. https://doi.org/10.1103/PhysRevB.104.174110.' ieee: 'A. L. Kozub, A. Schindlmayr, U. Gerstmann, and W. G. Schmidt, “Polaronic enhancement of second-harmonic generation in lithium niobate,” Physical Review B, vol. 104, p. 174110, 2021, doi: 10.1103/PhysRevB.104.174110.' mla: Kozub, Agnieszka L., et al. “Polaronic Enhancement of Second-Harmonic Generation in Lithium Niobate.” Physical Review B, vol. 104, American Physical Society, 2021, p. 174110, doi:10.1103/PhysRevB.104.174110. short: A.L. Kozub, A. Schindlmayr, U. Gerstmann, W.G. Schmidt, Physical Review B 104 (2021) 174110. date_created: 2021-08-16T19:09:46Z date_updated: 2023-04-21T11:15:30Z ddc: - '530' department: - _id: '296' - _id: '230' - _id: '429' - _id: '295' - _id: '15' - _id: '170' - _id: '790' doi: 10.1103/PhysRevB.104.174110 external_id: arxiv: - '2106.01145' isi: - '000720931400007' file: - access_level: open_access content_type: application/pdf creator: schindlm date_created: 2021-11-18T20:49:19Z date_updated: 2021-11-18T20:49:19Z description: © 2021 American Physical Society file_id: '27577' file_name: PhysRevB.104.174110.pdf file_size: 804012 relation: main_file title: Polaronic enhancement of second-harmonic generation in lithium niobate file_date_updated: 2021-11-18T20:49:19Z has_accepted_license: '1' intvolume: ' 104' isi: '1' language: - iso: eng oa: '1' page: '174110' project: - _id: '53' name: TRR 142 - _id: '55' name: TRR 142 - Project Area B - _id: '69' name: TRR 142 - Subproject B4 - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Physical Review B publication_identifier: eissn: - 2469-9969 issn: - 2469-9950 publication_status: published publisher: American Physical Society quality_controlled: '1' status: public title: Polaronic enhancement of second-harmonic generation in lithium niobate type: journal_article user_id: '171' volume: 104 year: '2021' ... --- _id: '24548' author: - first_name: Sven full_name: Martin, Sven id: '38177' last_name: Martin - first_name: Thomas full_name: Tröster, Thomas last_name: Tröster citation: ama: Martin S, Tröster T. Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties. ESAFORM 2021. Published online 2021. doi:10.25518/esaform21.3801 apa: Martin, S., & Tröster, T. (2021). Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties. ESAFORM 2021. https://doi.org/10.25518/esaform21.3801 bibtex: '@article{Martin_Tröster_2021, title={Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties}, DOI={10.25518/esaform21.3801}, journal={ESAFORM 2021}, author={Martin, Sven and Tröster, Thomas}, year={2021} }' chicago: Martin, Sven, and Thomas Tröster. “Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties.” ESAFORM 2021, 2021. https://doi.org/10.25518/esaform21.3801. ieee: 'S. Martin and T. Tröster, “Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties,” ESAFORM 2021, 2021, doi: 10.25518/esaform21.3801.' mla: Martin, Sven, and Thomas Tröster. “Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties.” ESAFORM 2021, 2021, doi:10.25518/esaform21.3801. short: S. Martin, T. Tröster, ESAFORM 2021 (2021). date_created: 2021-09-16T08:34:41Z date_updated: 2023-04-28T11:58:00Z department: - _id: '321' - _id: '149' - _id: '630' doi: 10.25518/esaform21.3801 language: - iso: fre main_file_link: - open_access: '1' url: https://popups.uliege.be/esaform21/index.php?id=3801 oa: '1' project: - _id: '130' grant_number: '418701707' name: 'TRR 285: TRR 285' - _id: '132' name: 'TRR 285 - B: TRR 285 - Project Area B' - _id: '140' name: 'TRR 285 – B01: TRR 285 - Subproject B01' publication: ESAFORM 2021 publication_status: published quality_controlled: '1' status: public title: Joint point loadings in car bodies – the influence of manufacturing tolerances and scatter in material properties type: journal_article user_id: '38177' year: '2021' ... --- _id: '23465' abstract: - lang: eng text: One of the main objectives of production engineering is to reproducibly manufacture (complex) defect-free parts. To achieve this, it is necessary to employ an appropriate process or tool design. While this will generally prove successful, it cannot, however, offset stochastic defects with local variations in material properties. Closed-loop process control represents a promising approach for a solution in this context. The state of the art involves using this approach to control geometric parameters such as a length. So far, no research or applications have been conducted with closed-loop control for microstructure and product properties. In the project on which this paper is based, the local martensite content of parts is to be adjusted in a highly precise and reproducible manner. The forming process employed is a special, property-controlled flow-forming process. A model-based controller is thus to generate corresponding correction values for the tool-path geometry and tool-path velocity on the basis of online martensite content measurements. For the controller model, it is planned to use a special process or microstructure (correlation) model. The planned paper not only describes the experimental setup but also presents results of initial experimental investigations for subsequent use in the closed-loop control of α’-martensite content during flow-forming. author: - first_name: Bahman full_name: Arian, Bahman id: '36287' last_name: Arian - first_name: Werner full_name: Homberg, Werner id: '233' last_name: Homberg - first_name: Markus full_name: Riepold, Markus last_name: Riepold - first_name: Ansgar full_name: Trächtler, Ansgar id: '552' last_name: Trächtler - first_name: Julian full_name: Rozo Vasquez, Julian last_name: Rozo Vasquez - first_name: Frank full_name: Walther, Frank last_name: Walther citation: ama: 'Arian B, Homberg W, Riepold M, Trächtler A, Rozo Vasquez J, Walther F. Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming. In: ULiège Library; 2021.' apa: Arian, B., Homberg, W., Riepold, M., Trächtler, A., Rozo Vasquez, J., & Walther, F. (2021). Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming. 24th International Conference on Material Forming - ESAFORM 2021, Liège, Belgium. bibtex: '@inproceedings{Arian_Homberg_Riepold_Trächtler_Rozo Vasquez_Walther_2021, place={Liège}, title={Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming}, publisher={ULiège Library}, author={Arian, Bahman and Homberg, Werner and Riepold, Markus and Trächtler, Ansgar and Rozo Vasquez, Julian and Walther, Frank}, year={2021} }' chicago: 'Arian, Bahman, Werner Homberg, Markus Riepold, Ansgar Trächtler, Julian Rozo Vasquez, and Frank Walther. “Forming of Metastable Austenitic Stainless Steel Tubes with Axially Graded Martensite Content by Flow-Forming.” Liège: ULiège Library, 2021.' ieee: B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, and F. Walther, “Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming,” presented at the 24th International Conference on Material Forming - ESAFORM 2021, Liège, Belgium, 2021. mla: Arian, Bahman, et al. Forming of Metastable Austenitic Stainless Steel Tubes with Axially Graded Martensite Content by Flow-Forming. ULiège Library, 2021. short: 'B. Arian, W. Homberg, M. Riepold, A. Trächtler, J. Rozo Vasquez, F. Walther, in: ULiège Library, Liège, 2021.' conference: end_date: 2021-04-16 location: Liège, Belgium name: 24th International Conference on Material Forming - ESAFORM 2021 start_date: 2021-04-14 date_created: 2021-08-23T13:00:35Z date_updated: 2023-05-02T08:27:48Z department: - _id: '156' - _id: '153' - _id: '241' keyword: - Flow-forming - Spinning - Process Strategy - Martensite Content - Property Control - Micromagnetic Measurement - Metastable Austenitic Stainless Steel language: - iso: eng main_file_link: - open_access: '1' url: https://popups.uliege.be/esaform21/index.php?id=2759 oa: '1' place: Liège publication_identifier: eisbn: - 978-2-87019-303-7 isbn: - 978-2-87019-302-0 publication_status: published publisher: ULiège Library quality_controlled: '1' status: public title: Forming of metastable austenitic stainless steel tubes with axially graded martensite content by flow-forming type: conference user_id: '36287' year: '2021' ... --- _id: '34484' abstract: - lang: ger text: "Multiprofessionelle Teams sind notwendiger Bestandteil inklusiver Schulen. Die Verteilung von Aufgaben, welche über die Zusammenarbeit von allgemeinen und sonderpädagogi­schen Lehrkräften im Unterricht hinausgehen, wurde bislang jedoch selten systematisch untersucht. Im Beitrag werden deskriptive Befunde aus dem Projekt BiFoKi (Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen) zu den Zuständigkeiten von allgemeinen (N = 170) und sonderpädagogischen Lehrkräften (N = 24) sowie Schulsozial­arbeiterinnen (N = 11) an inklusiven Sekundar-­ und Gesamtschulen präsentiert. Sie deuten auf eine Persistenz traditioneller Rollenmuster und Aufgabenverteilungen hin. Bei den befragten sonderpädagogischen Lehrkräften können zwei unterschiedliche Rollenmuster herausgearbeitet werden. Die Schulsozialarbeiterinnen weisen ein enges Arbeitsfeld mit einem Fokus auf Eltern­-Schule-­Kooperation auf.\r\n" - lang: eng text: Multiprofessional teams are a vital part of inclusive schools. However, the distribution of tasks that goes beyond the cooperation of teachers and special edu­cators in the classroom has rarely been investigated systematically. This article presents preliminary find­ings from the BiFoKi project (Bielefeld Training on Co­ operation in inclusive Schools) on the responsibilities of general teachers (N = 170), special educators (N = 24) and school social workers (N = 11) in inclusive secondary and comprehensive schools. They indicate the persistence of traditional role patterns and task distributions between these three groups. Two different roles of special educators can be identified. The school social workers have a particularly narrow field of work with a focus on parent ­school cooperation. article_type: original author: - first_name: Phillip full_name: Neumann, Phillip id: '95559' last_name: Neumann - first_name: Sandra full_name: Grüter, Sandra last_name: Grüter - first_name: Lisa full_name: Eckel, Lisa last_name: Eckel - first_name: Birgit full_name: Lütje-Klose, Birgit last_name: Lütje-Klose - first_name: Elke full_name: Wild, Elke last_name: Wild - first_name: Julia full_name: Gorges, Julia last_name: Gorges citation: ama: Neumann P, Grüter S, Eckel L, Lütje-Klose B, Wild E, Gorges J. Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt. Zeitschrift für Heilpädagogik. 2021;73(4):164-177. apa: Neumann, P., Grüter, S., Eckel, L., Lütje-Klose, B., Wild, E., & Gorges, J. (2021). Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt. Zeitschrift für Heilpädagogik, 73(4), 164–177. bibtex: '@article{Neumann_Grüter_Eckel_Lütje-Klose_Wild_Gorges_2021, title={Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt}, volume={73}, number={4}, journal={Zeitschrift für Heilpädagogik}, author={Neumann, Phillip and Grüter, Sandra and Eckel, Lisa and Lütje-Klose, Birgit and Wild, Elke and Gorges, Julia}, year={2021}, pages={164–177} }' chicago: 'Neumann, Phillip, Sandra Grüter, Lisa Eckel, Birgit Lütje-Klose, Elke Wild, and Julia Gorges. “Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt.” Zeitschrift für Heilpädagogik 73, no. 4 (2021): 164–77.' ieee: P. Neumann, S. Grüter, L. Eckel, B. Lütje-Klose, E. Wild, and J. Gorges, “Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt,” Zeitschrift für Heilpädagogik, vol. 73, no. 4, pp. 164–177, 2021. mla: Neumann, Phillip, et al. “Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt.” Zeitschrift für Heilpädagogik, vol. 73, no. 4, 2021, pp. 164–77. short: P. Neumann, S. Grüter, L. Eckel, B. Lütje-Klose, E. Wild, J. Gorges, Zeitschrift für Heilpädagogik 73 (2021) 164–177. date_created: 2022-12-17T12:11:42Z date_updated: 2023-05-05T19:52:14Z ddc: - '370' department: - _id: '479' extern: '1' file: - access_level: open_access content_type: application/pdf creator: bpaulina date_created: 2022-12-20T13:10:15Z date_updated: 2023-05-05T19:52:14Z file_id: '34609' file_name: zfh_04.2021_neumann.pdf file_size: 369937 relation: main_file file_date_updated: 2023-05-05T19:52:14Z has_accepted_license: '1' intvolume: ' 73' issue: '4' keyword: - Inklusion - Sonderpädagogik - Sekundarstufe - Gesamtschulen - Kooperation - Schulsozialarbeit - BiFoKi language: - iso: ger oa: '1' page: 164-177 publication: Zeitschrift für Heilpädagogik publication_identifier: issn: - 0513-9066 publication_status: published status: public title: Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt type: journal_article user_id: '95559' volume: 73 year: '2021' ... --- _id: '24080' abstract: - lang: eng text: Challenges of the development of mechatronic systems and corresponding production systems have increased steadily. Changes are primarily due to increased product complexity and the connection to the internet of things and services, enabling Cyber-Physical Systems (CPS) and Cyber-Physical Production Systems (CPPS). Major innovations of the revised VDI guideline 2206 for developing mechatronic systems are systems thinking as a core element and six checkpoints for structuring deliverables along the V-Model. These checkpoints serve for orientation in result progress and thus enable a structured and complete development process. However, tasks and checkpoints of the new guideline focus on the product development itself without integrating the development of related CPPS, enabling optimization simultaneously to system development. Implications are derived by a three-step analysis. The paper at hand contributes fundamental extensions of the checkpoint questions regarding integrated CPPS development. These questions provide methodical support for system developers of CPPS for CPS by enabling the project manager to check the status, schedule further development steps and evaluate the maturity of the whole, integrated development. author: - first_name: Iris full_name: Gräßler, Iris id: '47565' last_name: Gräßler orcid: 0000-0001-5765-971X - first_name: Dominik full_name: Wiechel, Dominik id: '67161' last_name: Wiechel - first_name: Daniel full_name: Roesmann, Daniel id: '54680' last_name: Roesmann - first_name: Henrik full_name: Thiele, Henrik id: '33419' last_name: Thiele citation: ama: 'Gräßler I, Wiechel D, Roesmann D, Thiele H. V-model based development of cyber-physical systems and cyber-physical production systems. In: Procedia CIRP. ; 2021:253-258. doi:10.1016/j.procir.2021.05.119' apa: Gräßler, I., Wiechel, D., Roesmann, D., & Thiele, H. (2021). V-model based development of cyber-physical systems and cyber-physical production systems. Procedia CIRP, 253–258. https://doi.org/10.1016/j.procir.2021.05.119 bibtex: '@inproceedings{Gräßler_Wiechel_Roesmann_Thiele_2021, title={V-model based development of cyber-physical systems and cyber-physical production systems}, DOI={10.1016/j.procir.2021.05.119}, booktitle={Procedia CIRP}, author={Gräßler, Iris and Wiechel, Dominik and Roesmann, Daniel and Thiele, Henrik}, year={2021}, pages={253–258} }' chicago: Gräßler, Iris, Dominik Wiechel, Daniel Roesmann, and Henrik Thiele. “V-Model Based Development of Cyber-Physical Systems and Cyber-Physical Production Systems.” In Procedia CIRP, 253–58, 2021. https://doi.org/10.1016/j.procir.2021.05.119. ieee: 'I. Gräßler, D. Wiechel, D. Roesmann, and H. Thiele, “V-model based development of cyber-physical systems and cyber-physical production systems,” in Procedia CIRP, 2021, pp. 253–258, doi: 10.1016/j.procir.2021.05.119.' mla: Gräßler, Iris, et al. “V-Model Based Development of Cyber-Physical Systems and Cyber-Physical Production Systems.” Procedia CIRP, 2021, pp. 253–58, doi:10.1016/j.procir.2021.05.119. short: 'I. Gräßler, D. Wiechel, D. Roesmann, H. Thiele, in: Procedia CIRP, 2021, pp. 253–258.' conference: name: 31st CIRP Design Conference 2021 (CIRP Design 2021) date_created: 2021-09-09T13:27:59Z date_updated: 2023-05-09T18:22:49Z department: - _id: '152' doi: 10.1016/j.procir.2021.05.119 keyword: - Cyber-Physical Production System (CPPS) - V-Model - Product System Development - Integrated Development - VDI 2206 language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S2212827121005916 oa: '1' page: 253-258 publication: Procedia CIRP publication_identifier: issn: - 2212-8271 publication_status: published quality_controlled: '1' status: public title: V-model based development of cyber-physical systems and cyber-physical production systems type: conference user_id: '67161' year: '2021' ... --- _id: '20681' abstract: - lang: eng text: The battle of developing hardware Trojans and corresponding countermeasures has taken adversaries towards ingenious ways of compromising hardware designs by circumventing even advanced testing and verification methods. Besides conventional methods of inserting Trojans into a design by a malicious entity, the design flow for field-programmable gate arrays (FPGAs) can also be surreptitiously compromised to assist the attacker to perform a successful malfunctioning or information leakage attack. The advanced stealthy malicious look-up-table (LUT) attack activates a Trojan only when generating the FPGA bitstream and can thus not be detected by register transfer and gate level testing and verification. However, also this attack was recently revealed by a bitstream-level proof-carrying hardware (PCH) approach. In this paper, we present a novel attack that leverages malicious routing of the inserted Trojan circuit to acquire a dormant state even in the generated and transmitted bitstream. The Trojan's payload is connected to primary inputs/outputs of the FPGA via a programmable interconnect point (PIP). The Trojan is detached from inputs/outputs during place-and-route and re-connected only when the FPGA is being programmed, thus activating the Trojan circuit without any need for a trigger logic. Since the Trojan is injected in a post-synthesis step and remains unconnected in the bitstream, the presented attack can currently neither be prevented by conventional testing and verification methods nor by recent bitstream-level verification techniques. author: - first_name: Qazi Arbab full_name: Ahmed, Qazi Arbab id: '72764' last_name: Ahmed orcid: 0000-0002-1837-2254 - first_name: Tobias full_name: Wiersema, Tobias id: '3118' last_name: Wiersema - first_name: Marco full_name: Platzner, Marco id: '398' last_name: Platzner citation: ama: 'Ahmed QA, Wiersema T, Platzner M. Malicious Routing: Circumventing Bitstream-level Verification for FPGAs. In: 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE). 2021 Design, Automation and Test in Europe Conference (DATE); 2021. doi:10.23919/DATE51398.2021.9474026' apa: 'Ahmed, Q. A., Wiersema, T., & Platzner, M. (2021). Malicious Routing: Circumventing Bitstream-level Verification for FPGAs. 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE). Design, Automation and Test in Europe Conference (DATE’21), Alpexpo | Grenoble, France. https://doi.org/10.23919/DATE51398.2021.9474026' bibtex: '@inproceedings{Ahmed_Wiersema_Platzner_2021, place={Alpexpo | Grenoble, France}, title={Malicious Routing: Circumventing Bitstream-level Verification for FPGAs}, DOI={10.23919/DATE51398.2021.9474026}, booktitle={2021 Design, Automation & Test in Europe Conference & Exhibition (DATE)}, publisher={2021 Design, Automation and Test in Europe Conference (DATE)}, author={Ahmed, Qazi Arbab and Wiersema, Tobias and Platzner, Marco}, year={2021} }' chicago: 'Ahmed, Qazi Arbab, Tobias Wiersema, and Marco Platzner. “Malicious Routing: Circumventing Bitstream-Level Verification for FPGAs.” In 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE). Alpexpo | Grenoble, France: 2021 Design, Automation and Test in Europe Conference (DATE), 2021. https://doi.org/10.23919/DATE51398.2021.9474026.' ieee: 'Q. A. Ahmed, T. Wiersema, and M. Platzner, “Malicious Routing: Circumventing Bitstream-level Verification for FPGAs,” presented at the Design, Automation and Test in Europe Conference (DATE’21), Alpexpo | Grenoble, France, 2021, doi: 10.23919/DATE51398.2021.9474026.' mla: 'Ahmed, Qazi Arbab, et al. “Malicious Routing: Circumventing Bitstream-Level Verification for FPGAs.” 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2021 Design, Automation and Test in Europe Conference (DATE), 2021, doi:10.23919/DATE51398.2021.9474026.' short: 'Q.A. Ahmed, T. Wiersema, M. Platzner, in: 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE), 2021 Design, Automation and Test in Europe Conference (DATE), Alpexpo | Grenoble, France, 2021.' conference: end_date: 2021-02-05 location: Alpexpo | Grenoble, France name: Design, Automation and Test in Europe Conference (DATE'21) start_date: 2021-02-01 date_created: 2020-12-07T14:03:00Z date_updated: 2023-05-11T09:16:34Z ddc: - '006' department: - _id: '78' doi: 10.23919/DATE51398.2021.9474026 file: - access_level: closed content_type: application/pdf creator: qazi date_created: 2023-05-11T09:16:15Z date_updated: 2023-05-11T09:16:15Z file_id: '44752' file_name: 1812.pdf file_size: 394011 relation: main_file success: 1 file_date_updated: 2023-05-11T09:16:15Z has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' oa: '1' place: Alpexpo | Grenoble, France project: - _id: '12' name: SFB 901 - Subproject B4 - _id: '3' name: SFB 901 - Project Area B - _id: '1' name: SFB 901 publication: 2021 Design, Automation & Test in Europe Conference & Exhibition (DATE) publication_identifier: eisbn: - 978-3-9819263-5-4 publication_status: published publisher: 2021 Design, Automation and Test in Europe Conference (DATE) status: public title: 'Malicious Routing: Circumventing Bitstream-level Verification for FPGAs' type: conference user_id: '72764' year: '2021' ... --- _id: '29815' abstract: - lang: eng text: 'Aluminium steel clad materials have high potential for industrial applications. Their mechanical properties are governed by an intermetallic layer, which forms upon heat treatment at the Al-Fe interface. Transmission electron microscopy was employed to identify the phases present at the interface by selective area electron diffraction and energy dispersive spectroscopy. Three phases were identified: orthorhombic Al5Fe2, monoclinic Al13Fe4 and cubic Al19Fe4MnSi2. An effective interdiffusion coefficient dependent on concentration was determined according to the Boltzmann–Matano method. The highest value of the interdiffusion coefficient was reached at the composition of the intermetallic phases. Afterwards, the process of diffusion considering the evaluated interdiffusion coefficient was simulated using the finite element method. Results of the simulations revealed that growth of the intermetallic phases proceeds preferentially in the direction of aluminium.' article_number: '7771' author: - first_name: Barbora full_name: Křivská, Barbora last_name: Křivská - first_name: Michaela full_name: Šlapáková, Michaela last_name: Šlapáková - first_name: Jozef full_name: Veselý, Jozef last_name: Veselý - first_name: Martin full_name: Kihoulou, Martin last_name: Kihoulou - first_name: Klaudia full_name: Fekete, Klaudia last_name: Fekete - first_name: Peter full_name: Minárik, Peter last_name: Minárik - first_name: Rostislav full_name: Králík, Rostislav last_name: Králík - first_name: Olexandr full_name: Grydin, Olexandr id: '43822' last_name: Grydin - first_name: Mykhailo full_name: Stolbchenko, Mykhailo last_name: Stolbchenko - first_name: Mirko full_name: Schaper, Mirko id: '43720' last_name: Schaper citation: ama: Křivská B, Šlapáková M, Veselý J, et al. Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet. Materials. 2021;14(24). doi:10.3390/ma14247771 apa: Křivská, B., Šlapáková, M., Veselý, J., Kihoulou, M., Fekete, K., Minárik, P., Králík, R., Grydin, O., Stolbchenko, M., & Schaper, M. (2021). Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet. Materials, 14(24), Article 7771. https://doi.org/10.3390/ma14247771 bibtex: '@article{Křivská_Šlapáková_Veselý_Kihoulou_Fekete_Minárik_Králík_Grydin_Stolbchenko_Schaper_2021, title={Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet}, volume={14}, DOI={10.3390/ma14247771}, number={247771}, journal={Materials}, publisher={MDPI AG}, author={Křivská, Barbora and Šlapáková, Michaela and Veselý, Jozef and Kihoulou, Martin and Fekete, Klaudia and Minárik, Peter and Králík, Rostislav and Grydin, Olexandr and Stolbchenko, Mykhailo and Schaper, Mirko}, year={2021} }' chicago: Křivská, Barbora, Michaela Šlapáková, Jozef Veselý, Martin Kihoulou, Klaudia Fekete, Peter Minárik, Rostislav Králík, Olexandr Grydin, Mykhailo Stolbchenko, and Mirko Schaper. “Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet.” Materials 14, no. 24 (2021). https://doi.org/10.3390/ma14247771. ieee: 'B. Křivská et al., “Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet,” Materials, vol. 14, no. 24, Art. no. 7771, 2021, doi: 10.3390/ma14247771.' mla: Křivská, Barbora, et al. “Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet.” Materials, vol. 14, no. 24, 7771, MDPI AG, 2021, doi:10.3390/ma14247771. short: B. Křivská, M. Šlapáková, J. Veselý, M. Kihoulou, K. Fekete, P. Minárik, R. Králík, O. Grydin, M. Stolbchenko, M. Schaper, Materials 14 (2021). date_created: 2022-02-11T17:40:03Z date_updated: 2023-06-01T14:38:18Z department: - _id: '158' doi: 10.3390/ma14247771 intvolume: ' 14' issue: '24' keyword: - General Materials Science language: - iso: eng main_file_link: - open_access: '1' url: https://www.mdpi.com/1996-1944/14/24/7771/htm oa: '1' publication: Materials publication_identifier: issn: - 1996-1944 publication_status: published publisher: MDPI AG quality_controlled: '1' status: public title: Intermetallic Phases Identification and Diffusion Simulation in Twin-Roll Cast Al-Fe Clad Sheet type: journal_article user_id: '43720' volume: 14 year: '2021' ... --- _id: '24566' article_type: review author: - first_name: Katja full_name: Engelkemeier, Katja id: '21743' last_name: Engelkemeier - first_name: Aijia full_name: Sun, Aijia last_name: Sun - first_name: Dietrich full_name: Voswinkel, Dietrich id: '52634' last_name: Voswinkel - first_name: Olexandr full_name: Grydin, Olexandr id: '43822' last_name: Grydin - first_name: Mirko full_name: Schaper, Mirko id: '43720' last_name: Schaper - first_name: Wolfgang full_name: Bremser, Wolfgang last_name: Bremser citation: ama: 'Engelkemeier K, Sun A, Voswinkel D, Grydin O, Schaper M, Bremser W. Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte. ChemElectroChem. Published online 2021:2155-2168. doi:10.1002/celc.202100216' apa: 'Engelkemeier, K., Sun, A., Voswinkel, D., Grydin, O., Schaper, M., & Bremser, W. (2021). Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte. ChemElectroChem, 2155–2168. https://doi.org/10.1002/celc.202100216' bibtex: '@article{Engelkemeier_Sun_Voswinkel_Grydin_Schaper_Bremser_2021, title={Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte}, DOI={10.1002/celc.202100216}, journal={ChemElectroChem}, publisher={Wiley}, author={Engelkemeier, Katja and Sun, Aijia and Voswinkel, Dietrich and Grydin, Olexandr and Schaper, Mirko and Bremser, Wolfgang}, year={2021}, pages={2155–2168} }' chicago: 'Engelkemeier, Katja, Aijia Sun, Dietrich Voswinkel, Olexandr Grydin, Mirko Schaper, and Wolfgang Bremser. “Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte.” ChemElectroChem, 2021, 2155–68. https://doi.org/10.1002/celc.202100216.' ieee: 'K. Engelkemeier, A. Sun, D. Voswinkel, O. Grydin, M. Schaper, and W. Bremser, “Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte,” ChemElectroChem, pp. 2155–2168, 2021, doi: 10.1002/celc.202100216.' mla: 'Engelkemeier, Katja, et al. “Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte.” ChemElectroChem, Wiley, 2021, pp. 2155–68, doi:10.1002/celc.202100216.' short: K. Engelkemeier, A. Sun, D. Voswinkel, O. Grydin, M. Schaper, W. Bremser, ChemElectroChem (2021) 2155–2168. date_created: 2021-09-16T15:56:58Z date_updated: 2023-06-01T14:39:27Z department: - _id: '158' - _id: '301' doi: 10.1002/celc.202100216 language: - iso: eng main_file_link: - open_access: '1' url: https://chemistry-europe.onlinelibrary.wiley.com/doi/10.1002/celc.202100216 oa: '1' page: 2155-2168 publication: ChemElectroChem publication_identifier: issn: - 2196-0216 - 2196-0216 publication_status: published publisher: Wiley quality_controlled: '1' status: public title: 'Zinc Anodizing: Structural Diversity of Anodic Zinc Oxide Controlled by the Type of Electrolyte' type: journal_article user_id: '43720' year: '2021' ... --- _id: '23803' author: - first_name: Alexander full_name: Reitz, Alexander id: '24803' last_name: Reitz orcid: 0000-0001-9047-467X - first_name: Olexandr full_name: Grydin, Olexandr id: '43822' last_name: Grydin - first_name: Mirko full_name: Schaper, Mirko id: '43720' last_name: Schaper citation: ama: Reitz A, Grydin O, Schaper M. Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods . Materials Data for Smart Forming Technologies. Published online 2021. apa: Reitz, A., Grydin, O., & Schaper, M. (2021). Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods . Materials Data for Smart Forming Technologies. Meform 2021, Freiberg. bibtex: '@article{Reitz_Grydin_Schaper_2021, title={Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods }, journal={Materials Data for Smart Forming Technologies}, author={Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}, year={2021} }' chicago: Reitz, Alexander, Olexandr Grydin, and Mirko Schaper. “Characterization of Phase Transformations during Graded Thermo- Mechanical Treatment of Steel 22MnB5 by Means of Optical Methods .” Materials Data for Smart Forming Technologies, 2021. ieee: A. Reitz, O. Grydin, and M. Schaper, “Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods ,” Materials Data for Smart Forming Technologies, 2021. mla: Reitz, Alexander, et al. “Characterization of Phase Transformations during Graded Thermo- Mechanical Treatment of Steel 22MnB5 by Means of Optical Methods .” Materials Data for Smart Forming Technologies, 2021. short: A. Reitz, O. Grydin, M. Schaper, Materials Data for Smart Forming Technologies (2021). conference: location: Freiberg name: Meform 2021 start_date: 2021-03-18 date_created: 2021-09-06T13:28:04Z date_updated: 2023-06-01T14:40:32Z department: - _id: '158' - _id: '321' language: - iso: eng main_file_link: - open_access: '1' url: https://tu-freiberg.de/sites/default/files/media/institut-fuer-metallformung-13630/MEFORM2020/meform_2021_journal.pdf oa: '1' publication: Materials Data for Smart Forming Technologies publication_status: published quality_controlled: '1' status: public title: 'Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods ' type: journal_article user_id: '43720' year: '2021' ... --- _id: '21545' author: - first_name: Lukas full_name: Masendorf, Lukas last_name: Masendorf - first_name: Michael full_name: Wächter, Michael last_name: Wächter - first_name: Alfons full_name: Esderts, Alfons last_name: Esderts - first_name: Mortaza full_name: Otroshi, Mortaza id: '71269' last_name: Otroshi orcid: 0000-0002-8652-9209 - first_name: Gerson full_name: Meschut, Gerson id: '32056' last_name: Meschut orcid: 0000-0002-2763-1246 citation: ama: Masendorf L, Wächter M, Esderts A, Otroshi M, Meschut G. Service life estimation of self‐piercing riveted joints by linear damage accumulation. Fatigue & Fracture of Engineering Materials & Structures. Published online 2021:15. doi:10.1111/ffe.13446 apa: Masendorf, L., Wächter, M., Esderts, A., Otroshi, M., & Meschut, G. (2021). Service life estimation of self‐piercing riveted joints by linear damage accumulation. Fatigue & Fracture of Engineering Materials & Structures, 15. https://doi.org/10.1111/ffe.13446 bibtex: '@article{Masendorf_Wächter_Esderts_Otroshi_Meschut_2021, title={Service life estimation of self‐piercing riveted joints by linear damage accumulation}, DOI={10.1111/ffe.13446}, journal={Fatigue & Fracture of Engineering Materials & Structures}, author={Masendorf, Lukas and Wächter, Michael and Esderts, Alfons and Otroshi, Mortaza and Meschut, Gerson}, year={2021}, pages={15} }' chicago: Masendorf, Lukas, Michael Wächter, Alfons Esderts, Mortaza Otroshi, and Gerson Meschut. “Service Life Estimation of Self‐piercing Riveted Joints by Linear Damage Accumulation.” Fatigue & Fracture of Engineering Materials & Structures, 2021, 15. https://doi.org/10.1111/ffe.13446. ieee: 'L. Masendorf, M. Wächter, A. Esderts, M. Otroshi, and G. Meschut, “Service life estimation of self‐piercing riveted joints by linear damage accumulation,” Fatigue & Fracture of Engineering Materials & Structures, p. 15, 2021, doi: 10.1111/ffe.13446.' mla: Masendorf, Lukas, et al. “Service Life Estimation of Self‐piercing Riveted Joints by Linear Damage Accumulation.” Fatigue & Fracture of Engineering Materials & Structures, 2021, p. 15, doi:10.1111/ffe.13446. short: L. Masendorf, M. Wächter, A. Esderts, M. Otroshi, G. Meschut, Fatigue & Fracture of Engineering Materials & Structures (2021) 15. date_created: 2021-03-19T11:44:35Z date_updated: 2023-06-06T14:24:51Z department: - _id: '157' doi: 10.1111/ffe.13446 language: - iso: eng main_file_link: - open_access: '1' oa: '1' page: '15' publication: Fatigue & Fracture of Engineering Materials & Structures publication_identifier: issn: - 8756-758X - 1460-2695 publication_status: published quality_controlled: '1' status: public title: Service life estimation of self‐piercing riveted joints by linear damage accumulation type: journal_article user_id: '14931' year: '2021' ... --- _id: '36527' author: - first_name: Solveig full_name: Jensen, Solveig last_name: Jensen - first_name: Hedwig full_name: Gasteiger, Hedwig last_name: Gasteiger - first_name: Julia full_name: Bruns, Julia id: '72183' last_name: Bruns orcid: https://orcid.org/0000-0002-6604-5864 citation: ama: 'Jensen S, Gasteiger H, Bruns J. Place value and regrouping as seperate constructs of place value understanding. In: Inprasitha M, Changsri N, Boonsena N, eds. Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education. Vol 3. ; 2021:101-109.' apa: Jensen, S., Gasteiger, H., & Bruns, J. (2021). Place value and regrouping as seperate constructs of place value understanding. In M. Inprasitha, N. Changsri, & N. Boonsena (Eds.), Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education (Vol. 3, pp. 101–109). bibtex: '@inproceedings{Jensen_Gasteiger_Bruns_2021, title={Place value and regrouping as seperate constructs of place value understanding}, volume={3}, booktitle={Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education}, author={Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia}, editor={Inprasitha, Maitree and Changsri, Narumon and Boonsena, Nisakorn}, year={2021}, pages={101–109} }' chicago: Jensen, Solveig, Hedwig Gasteiger, and Julia Bruns. “Place Value and Regrouping as Seperate Constructs of Place Value Understanding.” In Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, edited by Maitree Inprasitha, Narumon Changsri, and Nisakorn Boonsena, 3:101–9, 2021. ieee: S. Jensen, H. Gasteiger, and J. Bruns, “Place value and regrouping as seperate constructs of place value understanding,” in Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, Khon Kaen, Thailand, 2021, vol. 3, pp. 101–109. mla: Jensen, Solveig, et al. “Place Value and Regrouping as Seperate Constructs of Place Value Understanding.” Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, edited by Maitree Inprasitha et al., vol. 3, 2021, pp. 101–09. short: 'S. Jensen, H. Gasteiger, J. Bruns, in: M. Inprasitha, N. Changsri, N. Boonsena (Eds.), Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education, 2021, pp. 101–109.' conference: location: Khon Kaen, Thailand name: 44th Conference of the International Group for the Psychology of Mathematics Education date_created: 2023-01-13T08:47:46Z date_updated: 2023-06-20T19:13:24Z department: - _id: '611' - _id: '97' editor: - first_name: Maitree full_name: Inprasitha, Maitree last_name: Inprasitha - first_name: Narumon full_name: Changsri, Narumon last_name: Changsri - first_name: Nisakorn full_name: Boonsena, Nisakorn last_name: Boonsena intvolume: ' 3' language: - iso: eng main_file_link: - open_access: '1' url: https://www.igpme.org/wp-content/uploads/2022/04/Volume-3_final.pdf oa: '1' page: 101-109 publication: Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education publication_status: published quality_controlled: '1' status: public title: Place value and regrouping as seperate constructs of place value understanding type: conference user_id: '49063' volume: 3 year: '2021' ... --- _id: '36536' author: - first_name: Solveig full_name: Jensen, Solveig last_name: Jensen - first_name: Hedwig full_name: Gasteiger, Hedwig last_name: Gasteiger - first_name: Julia full_name: Bruns, Julia id: '72183' last_name: Bruns orcid: https://orcid.org/0000-0002-6604-5864 citation: ama: 'Jensen S, Gasteiger H, Bruns J. Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte. In: Gesellschaft für Didaktik der Mathematik, ed. Beiträge zum Mathematikunterricht 2021. WTM-Verlag; 2021. doi:http://dx.doi.org/10.17877/DE290R-22292' apa: 'Jensen, S., Gasteiger, H., & Bruns, J. (2021). Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte. In Gesellschaft für Didaktik der Mathematik (Ed.), Beiträge zum Mathematikunterricht 2021. WTM-Verlag. http://dx.doi.org/10.17877/DE290R-22292' bibtex: '@inproceedings{Jensen_Gasteiger_Bruns_2021, title={Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte}, DOI={http://dx.doi.org/10.17877/DE290R-22292}, booktitle={Beiträge zum Mathematikunterricht 2021}, publisher={WTM-Verlag}, author={Jensen, Solveig and Gasteiger, Hedwig and Bruns, Julia}, editor={Gesellschaft für Didaktik der Mathematik}, year={2021} }' chicago: 'Jensen, Solveig, Hedwig Gasteiger, and Julia Bruns. “Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte.” In Beiträge zum Mathematikunterricht 2021, edited by Gesellschaft für Didaktik der Mathematik. WTM-Verlag, 2021. http://dx.doi.org/10.17877/DE290R-22292.' ieee: 'S. Jensen, H. Gasteiger, and J. Bruns, “Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte,” in Beiträge zum Mathematikunterricht 2021, Lüneburg, 2021, doi: http://dx.doi.org/10.17877/DE290R-22292.' mla: 'Jensen, Solveig, et al. “Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte.” Beiträge zum Mathematikunterricht 2021, edited by Gesellschaft für Didaktik der Mathematik, WTM-Verlag, 2021, doi:http://dx.doi.org/10.17877/DE290R-22292.' short: 'S. Jensen, H. Gasteiger, J. Bruns, in: Gesellschaft für Didaktik der Mathematik (Ed.), Beiträge zum Mathematikunterricht 2021, WTM-Verlag, 2021.' conference: location: Lüneburg name: 55. Jahrestagung der Gesellschaft für Didaktik der Mathematik corporate_editor: - Gesellschaft für Didaktik der Mathematik date_created: 2023-01-13T09:05:16Z date_updated: 2023-06-20T19:15:25Z department: - _id: '611' - _id: '97' doi: http://dx.doi.org/10.17877/DE290R-22292 external_id: unknown: - '00495419692518' language: - iso: ger main_file_link: - open_access: '1' url: https://eldorado.tu-dortmund.de/bitstream/2003/40417/1/BzMU21_JENSEN_Stellenwertverständnis.pdf oa: '1' publication: Beiträge zum Mathematikunterricht 2021 publication_status: published publisher: WTM-Verlag status: public title: 'Stellenwertverständnis: Verständnis von Stellenwertprinzip und Bündelungsprinzip als separate Konstrukte' type: conference user_id: '49063' year: '2021' ... --- _id: '45326' author: - first_name: Annalisa full_name: Mattei, Annalisa id: '84086' last_name: Mattei - first_name: Oxana full_name: Eremin, Oxana last_name: Eremin citation: ama: 'Mattei A, Eremin O. Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung. In: Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft. Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021. ; 2021:87-89.' apa: Mattei, A., & Eremin, O. (2021). Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung. Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, 87–89. bibtex: '@inproceedings{Mattei_Eremin_2021, series={Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021}, title={Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung}, booktitle={Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft}, author={Mattei, Annalisa and Eremin, Oxana}, year={2021}, pages={87–89}, collection={Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021} }' chicago: Mattei, Annalisa, and Oxana Eremin. “Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung.” In Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, 87–89. Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021, 2021. ieee: A. Mattei and O. Eremin, “Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung,” in Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, Europa-Universität Flensburg  , 2021, pp. 87–89. mla: Mattei, Annalisa, and Oxana Eremin. “Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung.” Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, 2021, pp. 87–89. short: 'A. Mattei, O. Eremin, in: Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft, 2021, pp. 87–89.' conference: location: 'Europa-Universität Flensburg ' name: Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft am 04., 12. und 26. März date_created: 2023-05-29T17:04:22Z date_updated: 2023-06-20T19:44:58Z department: - _id: '405' language: - iso: ger main_file_link: - open_access: '1' url: https://www.netzwerk-fgf.nrw.de/fileadmin/media/media-fgf/download/publikationen/netzwerk_fgf_journal_49_f_web.pdf oa: '1' page: 87-89 publication: Bericht zur Jahrestagung der Sektion Frauen- und Geschlechterforschung in der Erziehungswissenschaft in der Deutschen Gesellschaft für Erziehungswissenschaft publication_status: published series_title: Journal Netzwerk Frauen- und Geschlechterforschung NRW Nr. 49/2021 status: public title: Corona und Krise. Perspektiven erziehungswissenschaftlicher Frauen- und Geschlechterforschung type: conference user_id: '49063' year: '2021' ... --- _id: '45319' author: - first_name: Susanne Jutta full_name: Schemmer, Susanne Jutta id: '63477' last_name: Schemmer - first_name: Dietmar full_name: Heisler, Dietmar last_name: Heisler - first_name: Julia full_name: Rink, Julia last_name: Rink citation: ama: 'Schemmer SJ, Heisler D, Rink J. Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule. In: Weyland U, Ziegler B, Driesel-Lange K, Kruse A, eds. Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021). Verlag Barbara Budrich; 2021:60-78.' apa: 'Schemmer, S. J., Heisler, D., & Rink, J. (2021). Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule. In U. Weyland, B. Ziegler, K. Driesel-Lange, & A. Kruse (Eds.), Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021) (pp. 60–78). Verlag Barbara Budrich.' bibtex: '@inbook{Schemmer_Heisler_Rink_2021, place={Bonn}, title={Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule}, booktitle={Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021)}, publisher={Verlag Barbara Budrich}, author={Schemmer, Susanne Jutta and Heisler, Dietmar and Rink, Julia}, editor={Weyland, Ulrike and Ziegler, Birgit and Driesel-Lange, Katja and Kruse, Annika}, year={2021}, pages={60–78} }' chicago: 'Schemmer, Susanne Jutta, Dietmar Heisler, and Julia Rink. “Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule.” In Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), edited by Ulrike Weyland, Birgit Ziegler, Katja Driesel-Lange, and Annika Kruse, 60–78. Bonn: Verlag Barbara Budrich, 2021.' ieee: 'S. J. Schemmer, D. Heisler, and J. Rink, “Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule,” in Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), U. Weyland, B. Ziegler, K. Driesel-Lange, and A. Kruse, Eds. Bonn: Verlag Barbara Budrich, 2021, pp. 60–78.' mla: 'Schemmer, Susanne Jutta, et al. “Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule.” Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), edited by Ulrike Weyland et al., Verlag Barbara Budrich, 2021, pp. 60–78.' short: 'S.J. Schemmer, D. Heisler, J. Rink, in: U. Weyland, B. Ziegler, K. Driesel-Lange, A. Kruse (Eds.), Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021), Verlag Barbara Budrich, Bonn, 2021, pp. 60–78.' date_created: 2023-05-29T16:48:44Z date_updated: 2023-06-20T19:48:47Z department: - _id: '451' editor: - first_name: Ulrike full_name: Weyland, Ulrike last_name: Weyland - first_name: Birgit full_name: Ziegler, Birgit last_name: Ziegler - first_name: Katja full_name: Driesel-Lange, Katja last_name: Driesel-Lange - first_name: Annika full_name: Kruse, Annika last_name: Kruse language: - iso: ger main_file_link: - open_access: '1' url: https://www.agbfn.de/dokumente/pdf/AGBFN_Weyland_et_al_Berufsorientierung.pdf oa: '1' page: 60-78 place: Bonn publication: 'Entwicklungen und Perspektiven in der Berufsorientierung. Stand und Herausforderungen. Online: (06.12.2021)' publication_status: published publisher: Verlag Barbara Budrich status: public title: Entwicklungschance oder Warteschleife? Berufsorientierung und Berufswahl in der Berufsfachschule type: book_chapter user_id: '49063' year: '2021' ... --- _id: '46194' author: - first_name: Tobias full_name: Kenter, Tobias id: '3145' last_name: Kenter - first_name: Adesh full_name: Shambhu, Adesh last_name: Shambhu - first_name: Sara full_name: Faghih-Naini, Sara last_name: Faghih-Naini - first_name: Vadym full_name: Aizinger, Vadym last_name: Aizinger citation: ama: 'Kenter T, Shambhu A, Faghih-Naini S, Aizinger V. Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA. In: Proceedings of the Platform for Advanced Scientific Computing Conference. ACM; 2021. doi:10.1145/3468267.3470617' apa: Kenter, T., Shambhu, A., Faghih-Naini, S., & Aizinger, V. (2021). Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA. Proceedings of the Platform for Advanced Scientific Computing Conference. https://doi.org/10.1145/3468267.3470617 bibtex: '@inproceedings{Kenter_Shambhu_Faghih-Naini_Aizinger_2021, title={Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA}, DOI={10.1145/3468267.3470617}, booktitle={Proceedings of the Platform for Advanced Scientific Computing Conference}, publisher={ACM}, author={Kenter, Tobias and Shambhu, Adesh and Faghih-Naini, Sara and Aizinger, Vadym}, year={2021} }' chicago: Kenter, Tobias, Adesh Shambhu, Sara Faghih-Naini, and Vadym Aizinger. “Algorithm-Hardware Co-Design of a Discontinuous Galerkin Shallow-Water Model for a Dataflow Architecture on FPGA.” In Proceedings of the Platform for Advanced Scientific Computing Conference. ACM, 2021. https://doi.org/10.1145/3468267.3470617. ieee: 'T. Kenter, A. Shambhu, S. Faghih-Naini, and V. Aizinger, “Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA,” 2021, doi: 10.1145/3468267.3470617.' mla: Kenter, Tobias, et al. “Algorithm-Hardware Co-Design of a Discontinuous Galerkin Shallow-Water Model for a Dataflow Architecture on FPGA.” Proceedings of the Platform for Advanced Scientific Computing Conference, ACM, 2021, doi:10.1145/3468267.3470617. short: 'T. Kenter, A. Shambhu, S. Faghih-Naini, V. Aizinger, in: Proceedings of the Platform for Advanced Scientific Computing Conference, ACM, 2021.' date_created: 2023-07-28T11:58:14Z date_updated: 2023-07-28T12:03:19Z department: - _id: '27' - _id: '518' doi: 10.1145/3468267.3470617 language: - iso: eng main_file_link: - open_access: '1' url: https://dl.acm.org/doi/pdf/10.1145/3468267.3470617 oa: '1' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Proceedings of the Platform for Advanced Scientific Computing Conference publication_status: published publisher: ACM quality_controlled: '1' status: public title: Algorithm-hardware co-design of a discontinuous Galerkin shallow-water model for a dataflow architecture on FPGA type: conference user_id: '3145' year: '2021' ... --- _id: '46613' abstract: - lang: eng text: Trotz massiver Förderungen für die Digitalisierung ist die Präsenzlehre noch immer der Standard an deutschen Hochschulen. Aufgrund des Physical Distancing im Zuge der Corona-Pandemie musste sie jedoch kurzfristig fast vollständig digitalisiert werden. Die Beiträge des Bandes bieten einen multiperspektivischen Zugang zu den damit verbundenen Herausforderungen und beleuchten, wie die verschiedenen Akteur*innen die Umstellung auf digitale Lehr- und Lernformate umgesetzt und erlebt haben. Durch die Zusammenführung der verschiedenen Sichtweisen können die Bedarfe und Wünsche der einzelnen Akteursgruppen zusammengebracht und bei der nachhaltigen Weiterentwicklung der Hochschullehre besser berücksichtigt werden. alternative_title: - Ein multiperspektivischer Zugang zur digitalen Lehre citation: ama: Neiske I, Osthushenrich J, Schaper N, Trier U, Vöing N, eds. Hochschule auf Abstand. transcript Verlag; 2021. doi:10.14361/9783839456903 apa: Neiske, I., Osthushenrich, J., Schaper, N., Trier, U., & Vöing, N. (Eds.). (2021). Hochschule auf Abstand. transcript Verlag. https://doi.org/10.14361/9783839456903 bibtex: '@book{Neiske_Osthushenrich_Schaper_Trier_Vöing_2021, place={Bielefeld, Germany}, title={Hochschule auf Abstand}, DOI={10.14361/9783839456903}, publisher={transcript Verlag}, year={2021} }' chicago: 'Neiske, Iris, Judith Osthushenrich, Niclas Schaper, Ulrike Trier, and Nerea Vöing, eds. Hochschule auf Abstand. Bielefeld, Germany: transcript Verlag, 2021. https://doi.org/10.14361/9783839456903.' ieee: 'I. Neiske, J. Osthushenrich, N. Schaper, U. Trier, and N. Vöing, Eds., Hochschule auf Abstand. Bielefeld, Germany: transcript Verlag, 2021.' mla: Neiske, Iris, et al., editors. Hochschule auf Abstand. transcript Verlag, 2021, doi:10.14361/9783839456903. short: I. Neiske, J. Osthushenrich, N. Schaper, U. Trier, N. Vöing, eds., Hochschule auf Abstand, transcript Verlag, Bielefeld, Germany, 2021. date_created: 2023-08-22T09:23:22Z date_updated: 2023-09-01T08:11:37Z department: - _id: '544' doi: 10.14361/9783839456903 editor: - first_name: Iris full_name: Neiske, Iris id: '53827' last_name: Neiske - first_name: Judith full_name: Osthushenrich, Judith id: '12360' last_name: Osthushenrich - first_name: Niclas full_name: Schaper, Niclas last_name: Schaper - first_name: Ulrike full_name: Trier, Ulrike id: '82117' last_name: Trier - first_name: Nerea full_name: Vöing, Nerea id: '5054' last_name: Vöing language: - iso: ger main_file_link: - open_access: '1' url: https://www.transcript-verlag.de/978-3-8376-5690-9/hochschule-auf-abstand/?number=978-3-8394-5690-3 oa: '1' place: Bielefeld, Germany publication_identifier: isbn: - '9783837656909' - '9783839456903' issn: - 2749-7623 - 2749-7631 publication_status: published publisher: transcript Verlag status: public title: Hochschule auf Abstand type: book_editor user_id: '12360' year: '2021' ... --- _id: '22724' abstract: - lang: eng text: "\r\nPredictive Maintenance as a desirable maintenance strategy in industrial applications relies on suitable condition monitoring solutions to reduce costs and risks of the monitored technical systems. In general, those solutions utilize model-based or data-driven methods to diagnose the current state or predict future states of monitored technical systems. However, both methods have their advantages and drawbacks. Combining both methods can improve uncertainty consideration and accuracy. Different combination approaches of those hybrid methods exist to exploit synergy effects. The choice of an appropriate approach depends on different requirements and the goal behind the selection of a hybrid approach.\r\n\r\n \r\n\r\nIn this work, the hybrid approach for estimating remaining useful lifetime takes potential uncertainties into account. Therefore, a data-driven estimation of new measurements is integrated within a model-based method. To consider uncertainties within the system, a differentiation between different system behavior is realized throughout diverse states of degradation.\r\n\r\nThe developed hybrid prediction approach bases on a particle filtering method combined with a machine learning method, to estimate the remaining useful lifetime of technical systems. Particle filtering as a Monte Carlo simulation technique is suitable to map and propagate uncertainties. Moreover, it is a state-of-the-art model-based method for predicting remaining useful lifetime of technical systems. To integrate uncertainties a multi-model particle filtering approach is employed. In general, resampling as a part of the particle filtering approach has the potential to lead to an accurate prediction. However, in the case where no future measurements are available, it may increase the uncertainty of the prediction. By estimating new measurements, those uncertainties are reduced within the data-driven part of the approach. Hence, both parts of the hybrid approach strive to account for and reduce uncertainties.\r\n\r\n \r\n\r\nRubber-metal-elements are employed as a use-case to evaluate the developed approach. Rubber-metal-elements, which are used to isolate vibrations in various systems, such as railways, trucks and wind turbines, show various uncertainties in their behavior and their degradation. Those uncertainties are caused by diverse inner and outer factors, such as manufacturing influences and operating conditions. By expert knowledge the influences are described, analyzed and if possible reduced. However, the remaining uncertainties are considered within the hybrid prediction method. Relative temperature is the selected measurand to describe the element’s degradation. In lifetime tests, it is measured as the difference between the element’s temperature and the ambient temperature. Thereby, the influence of the ambient temperature on the element’s temperature is taken into account. Those elements show three typical states of degradation that are identified within the temperature measurements. Depending on the particular state of degradation a new measurement is estimated within the hybrid approach to reduce potential uncertainties.\r\n\r\nFinally, the performance of the developed hybrid method is compared to a model-based method for estimating the remaining useful lifetime of the same elements. Suitable performance indices are implemented to underline the differences between the results." author: - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Bender A, Sextro W. Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties. In: Do P, King S, Fink Olga, eds. Proceedings of the European Conference of the PHM Society 2021. Vol 6. ; 2021. doi:https://doi.org/10.36001/phme.2021.v6i1.2843 ' apa: Bender, A., & Sextro, W. (2021). Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties. In P. Do, S. King, & Olga Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021 (Vol. 6, Issue 1). https://doi.org/10.36001/phme.2021.v6i1.2843 bibtex: '@inproceedings{Bender_Sextro_2021, title={Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties}, volume={6}, DOI={https://doi.org/10.36001/phme.2021.v6i1.2843 }, number={1}, booktitle={Proceedings of the European Conference of the PHM Society 2021}, author={Bender, Amelie and Sextro, Walter}, editor={Do, Phuc and King, Steve and Fink, Olga}, year={2021} }' chicago: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties.” In Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do, Steve King, and Olga Fink, Vol. 6, 2021. https://doi.org/10.36001/phme.2021.v6i1.2843 . ieee: 'A. Bender and W. Sextro, “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties,” in Proceedings of the European Conference of the PHM Society 2021, 2021, vol. 6, no. 1, doi: https://doi.org/10.36001/phme.2021.v6i1.2843 .' mla: Bender, Amelie, and Walter Sextro. “Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties.” Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do et al., vol. 6, no. 1, 2021, doi:https://doi.org/10.36001/phme.2021.v6i1.2843 . short: 'A. Bender, W. Sextro, in: P. Do, S. King, Olga Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021.' conference: end_date: 2021-07-02 name: 6th European Conference of Prognostics and Health Management start_date: 2021-06-28 date_created: 2021-07-14T06:29:08Z date_updated: 2023-09-22T07:19:48Z department: - _id: '151' doi: 'https://doi.org/10.36001/phme.2021.v6i1.2843 ' editor: - first_name: 'Phuc ' full_name: 'Do, Phuc ' last_name: Do - first_name: Steve full_name: King, Steve last_name: King - first_name: ' Olga' full_name: Fink, Olga last_name: Fink intvolume: ' 6' issue: '1' keyword: - Hybrid prediction method - Multi-model particle filtering - Uncertainty quantification - RUL estimation language: - iso: eng main_file_link: - open_access: '1' url: https://papers.phmsociety.org/index.php/phme/article/view/2843 oa: '1' publication: Proceedings of the European Conference of the PHM Society 2021 publication_identifier: unknown: - 978-1-936263-34-9 publication_status: published quality_controlled: '1' status: public title: Hybrid Prediction Method for Remaining Useful Lifetime Estimation Considering Uncertainties type: conference user_id: '54290' volume: 6 year: '2021' ... --- _id: '22507' abstract: - lang: eng text: Several methods, including order analysis, wavelet analysis and empirical mode decomposition have been proposed and successfully employed for the health state estimation of technical systems operating under varying conditions. However, where information such as the speed of rotating machinery, component specifications or other domain-specific information is unavailable, such methods are often infeasible. Thus, this paper investigates the application of classical time-domain features, features from the medical field and novel features from the highly comparative time-series analysis (HCTSA) package, for the health state estimation of rotating machinery operating under varying conditions. Furthermore, several feature selection methods are investigated to identify features as viable health indicators for the diagnostics and prognostics of technical systems. As a case study, the presented methods are evaluated on real-world and experimentally acquired vibration data of bearings operating under varying speed. The results show that the selected features can successfully be employed as health indicators for technical systems operating under varying conditions. author: - first_name: Osarenren Kennedy full_name: Aimiyekagbon, Osarenren Kennedy id: '9557' last_name: Aimiyekagbon - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Aimiyekagbon OK, Bender A, Sextro W. On the applicability of time series features as health indicators for technical systems operating under varying conditions. In: Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021).' apa: Aimiyekagbon, O. K., Bender, A., & Sextro, W. (n.d.). On the applicability of time series features as health indicators for technical systems operating under varying conditions. Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021). Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021). bibtex: '@inproceedings{Aimiyekagbon_Bender_Sextro, title={On the applicability of time series features as health indicators for technical systems operating under varying conditions}, booktitle={Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021)}, author={Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Sextro, Walter} }' chicago: Aimiyekagbon, Osarenren Kennedy, Amelie Bender, and Walter Sextro. “On the Applicability of Time Series Features as Health Indicators for Technical Systems Operating under Varying Conditions.” In Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021), n.d. ieee: O. K. Aimiyekagbon, A. Bender, and W. Sextro, “On the applicability of time series features as health indicators for technical systems operating under varying conditions,” presented at the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021). mla: Aimiyekagbon, Osarenren Kennedy, et al. “On the Applicability of Time Series Features as Health Indicators for Technical Systems Operating under Varying Conditions.” Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021). short: 'O.K. Aimiyekagbon, A. Bender, W. Sextro, in: Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021), n.d.' conference: end_date: 2021-06-18 name: Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021) start_date: 2021-06-14 date_created: 2021-06-23T05:24:39Z date_updated: 2023-09-22T08:10:34Z ddc: - '620' department: - _id: '151' file: - access_level: open_access content_type: application/pdf creator: kennedy date_created: 2021-06-23T06:43:44Z date_updated: 2021-06-23T06:50:07Z description: 'This is a post-print version of the article presented at the Seventeenth International Con-ference on Condition Monitoring and Asset Management (CM 2021). The event websiteis available at: https://www.bindt.org/events/CM-2021/ and the abstract is available at:https://www.bindt.org/events/CM-2021/abstract-9a7/.' file_id: '22508' file_name: Aimiyekagbon_et_al_2021_On_the_applicability_of_time_series_features_as_health_indicators_postPrint.pdf file_size: 1875572 relation: main_file title: On the applicability of time series features as health indicators for technical systems operating under varying conditions file_date_updated: 2021-06-23T06:50:07Z has_accepted_license: '1' keyword: - Wind turbine diagnostics - bearing diagnostics - non-stationary operating conditions - varying operating conditions - feature extraction - feature selection - fault detection - failure detection language: - iso: eng oa: '1' publication: Proceedings of the Seventeenth International Conference on Condition Monitoring and Asset Management (CM 2021) publication_status: inpress quality_controlled: '1' status: public title: On the applicability of time series features as health indicators for technical systems operating under varying conditions type: conference user_id: '9557' year: '2021' ... --- _id: '27111' abstract: - lang: eng text: In the industry 4.0 era, there is a growing need to transform unstructured data acquired by a multitude of sources into information and subsequently into knowledge to improve the quality of manufactured products, to boost production, for predictive maintenance, etc. Data-driven approaches, such as machine learning techniques, are typically employed to model the underlying relationship from data. However, an increase in model accuracy with state-of-the-art methods, such as deep convolutional neural networks, results in less interpretability and transparency. Due to the ease of implementation, interpretation and transparency to both domain experts and non-experts, a rule-based method is proposed in this paper, for prognostics and health management (PHM) and specifically for diagnostics. The proposed method utilizes the most relevant sensor signals acquired via feature extraction and selection techniques and expert knowledge. As a case study, the presented method is evaluated on data from a real-world quality control set-up provided by the European prognostics and health management society (PHME) at the conference’s 2021 data challenge. With the proposed method, our team took the third place, capable of successfully diagnosing different fault modes, irrespective of varying conditions. author: - first_name: Osarenren Kennedy full_name: Aimiyekagbon, Osarenren Kennedy id: '9557' last_name: Aimiyekagbon - first_name: Lars full_name: Muth, Lars id: '77313' last_name: Muth orcid: 0000-0002-2938-5616 - first_name: Meike Claudia full_name: Wohlleben, Meike Claudia id: '43991' last_name: Wohlleben orcid: 0009-0009-9767-7168 - first_name: Amelie full_name: Bender, Amelie id: '54290' last_name: Bender - first_name: Walter full_name: Sextro, Walter id: '21220' last_name: Sextro citation: ama: 'Aimiyekagbon OK, Muth L, Wohlleben MC, Bender A, Sextro W. Rule-based Diagnostics of a Production Line. In: Do P, King S, Fink O, eds. Proceedings of the European Conference of the PHM Society 2021. Vol 6. ; 2021:527-536. doi:10.36001/phme.2021.v6i1.3042' apa: Aimiyekagbon, O. K., Muth, L., Wohlleben, M. C., Bender, A., & Sextro, W. (2021). Rule-based Diagnostics of a Production Line. In P. Do, S. King, & O. Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021 (Vol. 6, Issue 1, pp. 527–536). https://doi.org/10.36001/phme.2021.v6i1.3042 bibtex: '@inproceedings{Aimiyekagbon_Muth_Wohlleben_Bender_Sextro_2021, title={Rule-based Diagnostics of a Production Line}, volume={6}, DOI={10.36001/phme.2021.v6i1.3042}, number={1}, booktitle={Proceedings of the European Conference of the PHM Society 2021}, author={Aimiyekagbon, Osarenren Kennedy and Muth, Lars and Wohlleben, Meike Claudia and Bender, Amelie and Sextro, Walter}, editor={Do, Phuc and King, Steve and Fink, Olga}, year={2021}, pages={527–536} }' chicago: Aimiyekagbon, Osarenren Kennedy, Lars Muth, Meike Claudia Wohlleben, Amelie Bender, and Walter Sextro. “Rule-Based Diagnostics of a Production Line.” In Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do, Steve King, and Olga Fink, 6:527–36, 2021. https://doi.org/10.36001/phme.2021.v6i1.3042. ieee: 'O. K. Aimiyekagbon, L. Muth, M. C. Wohlleben, A. Bender, and W. Sextro, “Rule-based Diagnostics of a Production Line,” in Proceedings of the European Conference of the PHM Society 2021, 2021, vol. 6, no. 1, pp. 527–536, doi: 10.36001/phme.2021.v6i1.3042.' mla: Aimiyekagbon, Osarenren Kennedy, et al. “Rule-Based Diagnostics of a Production Line.” Proceedings of the European Conference of the PHM Society 2021, edited by Phuc Do et al., vol. 6, no. 1, 2021, pp. 527–36, doi:10.36001/phme.2021.v6i1.3042. short: 'O.K. Aimiyekagbon, L. Muth, M.C. Wohlleben, A. Bender, W. Sextro, in: P. Do, S. King, O. Fink (Eds.), Proceedings of the European Conference of the PHM Society 2021, 2021, pp. 527–536.' conference: name: PHM Society European Conference date_created: 2021-11-03T12:26:39Z date_updated: 2023-09-22T09:13:01Z department: - _id: '151' doi: 10.36001/phme.2021.v6i1.3042 editor: - first_name: Phuc full_name: Do, Phuc last_name: Do - first_name: Steve full_name: King, Steve last_name: King - first_name: Olga full_name: Fink, Olga last_name: Fink intvolume: ' 6' issue: '1' keyword: - PHME 2021 - Feature Selection Classification - Feature Selection Clustering - Interpretable Model - Transparent Model - Industry 4.0 - Real-World Diagnostics - Quality Control - Predictive Maintenance language: - iso: eng main_file_link: - open_access: '1' url: http://papers.phmsociety.org/index.php/phme/article/download/3042/1812 oa: '1' page: 527-536 publication: Proceedings of the European Conference of the PHM Society 2021 publication_status: published quality_controlled: '1' status: public title: Rule-based Diagnostics of a Production Line type: conference user_id: '9557' volume: 6 year: '2021' ... --- _id: '24788' author: - first_name: Samer full_name: Alhaddad, Samer id: '42456' last_name: Alhaddad - first_name: Jens full_name: Förstner, Jens id: '158' last_name: Förstner orcid: 0000-0001-7059-9862 - first_name: Stefan full_name: Groth, Stefan last_name: Groth - first_name: Daniel full_name: Grünewald, Daniel last_name: Grünewald - first_name: Yevgen full_name: Grynko, Yevgen id: '26059' last_name: Grynko - first_name: Frank full_name: Hannig, Frank last_name: Hannig - first_name: Tobias full_name: Kenter, Tobias id: '3145' last_name: Kenter - first_name: Franz‐Josef full_name: Pfreundt, Franz‐Josef last_name: Pfreundt - first_name: Christian full_name: Plessl, Christian id: '16153' last_name: Plessl orcid: 0000-0001-5728-9982 - first_name: Merlind full_name: Schotte, Merlind last_name: Schotte - first_name: Thomas full_name: Steinke, Thomas last_name: Steinke - first_name: Jürgen full_name: Teich, Jürgen last_name: Teich - first_name: Martin full_name: Weiser, Martin last_name: Weiser - first_name: Florian full_name: Wende, Florian last_name: Wende citation: ama: 'Alhaddad S, Förstner J, Groth S, et al. The HighPerMeshes framework for numerical algorithms on unstructured grids. Concurrency and Computation: Practice and Experience. Published online 2021:e6616. doi:10.1002/cpe.6616' apa: 'Alhaddad, S., Förstner, J., Groth, S., Grünewald, D., Grynko, Y., Hannig, F., Kenter, T., Pfreundt, F., Plessl, C., Schotte, M., Steinke, T., Teich, J., Weiser, M., & Wende, F. (2021). The HighPerMeshes framework for numerical algorithms on unstructured grids. Concurrency and Computation: Practice and Experience, e6616. https://doi.org/10.1002/cpe.6616' bibtex: '@article{Alhaddad_Förstner_Groth_Grünewald_Grynko_Hannig_Kenter_Pfreundt_Plessl_Schotte_et al._2021, title={The HighPerMeshes framework for numerical algorithms on unstructured grids}, DOI={10.1002/cpe.6616}, journal={Concurrency and Computation: Practice and Experience}, author={Alhaddad, Samer and Förstner, Jens and Groth, Stefan and Grünewald, Daniel and Grynko, Yevgen and Hannig, Frank and Kenter, Tobias and Pfreundt, Franz‐Josef and Plessl, Christian and Schotte, Merlind and et al.}, year={2021}, pages={e6616} }' chicago: 'Alhaddad, Samer, Jens Förstner, Stefan Groth, Daniel Grünewald, Yevgen Grynko, Frank Hannig, Tobias Kenter, et al. “The HighPerMeshes Framework for Numerical Algorithms on Unstructured Grids.” Concurrency and Computation: Practice and Experience, 2021, e6616. https://doi.org/10.1002/cpe.6616.' ieee: 'S. Alhaddad et al., “The HighPerMeshes framework for numerical algorithms on unstructured grids,” Concurrency and Computation: Practice and Experience, p. e6616, 2021, doi: 10.1002/cpe.6616.' mla: 'Alhaddad, Samer, et al. “The HighPerMeshes Framework for Numerical Algorithms on Unstructured Grids.” Concurrency and Computation: Practice and Experience, 2021, p. e6616, doi:10.1002/cpe.6616.' short: 'S. Alhaddad, J. Förstner, S. Groth, D. Grünewald, Y. Grynko, F. Hannig, T. Kenter, F. Pfreundt, C. Plessl, M. Schotte, T. Steinke, J. Teich, M. Weiser, F. Wende, Concurrency and Computation: Practice and Experience (2021) e6616.' date_created: 2021-09-22T06:15:50Z date_updated: 2023-09-26T11:42:19Z ddc: - '004' department: - _id: '61' - _id: '230' - _id: '27' - _id: '518' doi: 10.1002/cpe.6616 file: - access_level: open_access content_type: application/pdf creator: fossie date_created: 2021-09-22T06:19:29Z date_updated: 2021-09-22T06:19:29Z file_id: '24789' file_name: 2021-09 Alhaddad - Concurrency... - The HighPerMeshes framework for numerical algorithms on unstructured grids.pdf file_size: 2300152 relation: main_file file_date_updated: 2021-09-22T06:19:29Z has_accepted_license: '1' keyword: - tet_topic_hpc language: - iso: eng oa: '1' page: e6616 project: - _id: '52' name: Computing Resources Provided by the Paderborn Center for Parallel Computing - _id: '33' grant_number: 01|H16005A name: HighPerMeshes publication: 'Concurrency and Computation: Practice and Experience' publication_identifier: issn: - 1532-0626 - 1532-0634 publication_status: published quality_controlled: '1' status: public title: The HighPerMeshes framework for numerical algorithms on unstructured grids type: journal_article user_id: '15278' year: '2021' ... --- _id: '30961' author: - first_name: Christina full_name: Lammer, Christina id: '84580' last_name: Lammer citation: ama: 'Lammer C. Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021. www.kibum.de (Thomas Boyken und Jörn Brüggemann),; 2021.' apa: 'Lammer, C. (2021). Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021. www.kibum.de (Thomas Boyken und Jörn Brüggemann),.' bibtex: '@book{Lammer_2021, place={Oldenburg}, series={KIBUM “Wissenschaft in zehn Minuten”}, title={Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021}, publisher={www.kibum.de (Thomas Boyken und Jörn Brüggemann),}, author={Lammer, Christina}, year={2021}, collection={KIBUM “Wissenschaft in zehn Minuten”} }' chicago: 'Lammer, Christina. Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021. KIBUM “Wissenschaft in zehn Minuten.” Oldenburg: www.kibum.de (Thomas Boyken und Jörn Brüggemann), 2021.' ieee: 'C. Lammer, Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021. Oldenburg: www.kibum.de (Thomas Boyken und Jörn Brüggemann), 2021.' mla: 'Lammer, Christina. Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021. www.kibum.de (Thomas Boyken und Jörn Brüggemann), 2021.' short: 'C. Lammer, Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021, www.kibum.de (Thomas Boyken und Jörn Brüggemann), Oldenburg, 2021.' date_created: 2022-04-27T08:26:44Z date_updated: 2023-10-02T08:15:47Z language: - iso: ger main_file_link: - open_access: '1' url: https://www.kibum.de/documents/vidcasts/2021/transcriptions/02Christina_Lammer-Karime_Keun.pdf oa: '1' place: Oldenburg publisher: www.kibum.de (Thomas Boyken und Jörn Brüggemann), series_title: KIBUM "Wissenschaft in zehn Minuten" status: public title: 'Andrea Karimé: Sterne im Kopf und ein unglaublicher Plan. Köln: Peter Hammer Verlag 2021' type: misc user_id: '84580' year: '2021' ... --- _id: '25227' abstract: - lang: eng text: AbstractQuantum well (QW) heterostructures have been extensively used for the realization of a wide range of optical and electronic devices. Exploiting their potential for further improvement and development requires a fundamental understanding of their electronic structure. So far, the most commonly used experimental techniques for this purpose have been all-optical spectroscopy methods that, however, are generally averaging in momentum space. Additional information can be gained by angle-resolved photoelectron spectroscopy (ARPES), which measures the electronic structure with momentum resolution. Here we report on the use of extremely low-energy ARPES (photon energy ~ 7 eV) to increase depth sensitivity and access buried QW states, located at 3 nm and 6 nm below the surface of cubic-GaN/AlN and GaAs/AlGaAs heterostructures, respectively. We find that the QW states in cubic-GaN/AlN can indeed be observed, but not their energy dispersion, because of the high surface roughness. The GaAs/AlGaAs QW states, on the other hand, are buried too deep to be detected by extremely low-energy ARPES. Since the sample surface is much flatter, the ARPES spectra of the GaAs/AlGaAs show distinct features in momentum space, which can be reconducted to the band structure of the topmost surface layer of the QW structure. Our results provide important information about the samples’ properties required to perform extremely low-energy ARPES experiments on electronic states buried in semiconductor heterostructures. article_number: '19081' article_type: original author: - first_name: Mahdi full_name: Hajlaoui, Mahdi last_name: Hajlaoui - first_name: Stefano full_name: Ponzoni, Stefano last_name: Ponzoni - first_name: Michael full_name: Deppe, Michael last_name: Deppe - first_name: Tobias full_name: Henksmeier, Tobias last_name: Henksmeier - first_name: Donat Josef full_name: As, Donat Josef id: '14' last_name: As orcid: 0000-0003-1121-3565 - first_name: Dirk full_name: Reuter, Dirk id: '37763' last_name: Reuter - first_name: Thomas full_name: Zentgraf, Thomas id: '30525' last_name: Zentgraf orcid: 0000-0002-8662-1101 - first_name: Gunther full_name: Springholz, Gunther last_name: Springholz - first_name: Claus Michael full_name: Schneider, Claus Michael last_name: Schneider - first_name: Stefan full_name: Cramm, Stefan last_name: Cramm - first_name: Mirko full_name: Cinchetti, Mirko last_name: Cinchetti citation: ama: Hajlaoui M, Ponzoni S, Deppe M, et al. Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures. Scientific Reports. 2021;11. doi:10.1038/s41598-021-98569-6 apa: Hajlaoui, M., Ponzoni, S., Deppe, M., Henksmeier, T., As, D. J., Reuter, D., Zentgraf, T., Springholz, G., Schneider, C. M., Cramm, S., & Cinchetti, M. (2021). Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures. Scientific Reports, 11, Article 19081. https://doi.org/10.1038/s41598-021-98569-6 bibtex: '@article{Hajlaoui_Ponzoni_Deppe_Henksmeier_As_Reuter_Zentgraf_Springholz_Schneider_Cramm_et al._2021, title={Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures}, volume={11}, DOI={10.1038/s41598-021-98569-6}, number={19081}, journal={Scientific Reports}, author={Hajlaoui, Mahdi and Ponzoni, Stefano and Deppe, Michael and Henksmeier, Tobias and As, Donat Josef and Reuter, Dirk and Zentgraf, Thomas and Springholz, Gunther and Schneider, Claus Michael and Cramm, Stefan and et al.}, year={2021} }' chicago: Hajlaoui, Mahdi, Stefano Ponzoni, Michael Deppe, Tobias Henksmeier, Donat Josef As, Dirk Reuter, Thomas Zentgraf, et al. “Extremely Low-Energy ARPES of Quantum Well States in Cubic-GaN/AlN and GaAs/AlGaAs Heterostructures.” Scientific Reports 11 (2021). https://doi.org/10.1038/s41598-021-98569-6. ieee: 'M. Hajlaoui et al., “Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures,” Scientific Reports, vol. 11, Art. no. 19081, 2021, doi: 10.1038/s41598-021-98569-6.' mla: Hajlaoui, Mahdi, et al. “Extremely Low-Energy ARPES of Quantum Well States in Cubic-GaN/AlN and GaAs/AlGaAs Heterostructures.” Scientific Reports, vol. 11, 19081, 2021, doi:10.1038/s41598-021-98569-6. short: M. Hajlaoui, S. Ponzoni, M. Deppe, T. Henksmeier, D.J. As, D. Reuter, T. Zentgraf, G. Springholz, C.M. Schneider, S. Cramm, M. Cinchetti, Scientific Reports 11 (2021). date_created: 2021-10-01T07:29:15Z date_updated: 2023-10-09T09:15:12Z department: - _id: '15' - _id: '230' - _id: '289' doi: 10.1038/s41598-021-98569-6 intvolume: ' 11' language: - iso: eng main_file_link: - open_access: '1' url: https://www.nature.com/articles/s41598-021-98569-6 oa: '1' project: - _id: '53' grant_number: '231447078' name: TRR 142 - _id: '54' name: TRR 142 - Project Area A - _id: '65' grant_number: '231447078' name: TRR 142 - Subproject A8 - _id: '55' name: TRR 142 - Project Area B - _id: '67' name: TRR 142 - Subproject B2 - _id: '63' grant_number: '231447078' name: TRR 142 - Subproject A6 publication: Scientific Reports publication_identifier: issn: - 2045-2322 publication_status: published quality_controlled: '1' status: public title: Extremely low-energy ARPES of quantum well states in cubic-GaN/AlN and GaAs/AlGaAs heterostructures type: journal_article user_id: '14931' volume: 11 year: '2021' ... --- _id: '44843' abstract: - lang: eng text: "Unsupervised blind source separation methods do not require a training phase\r\nand thus cannot suffer from a train-test mismatch, which is a common concern in\r\nneural network based source separation. The unsupervised techniques can be\r\ncategorized in two classes, those building upon the sparsity of speech in the\r\nShort-Time Fourier transform domain and those exploiting non-Gaussianity or\r\nnon-stationarity of the source signals. In this contribution, spatial mixture\r\nmodels which fall in the first category and independent vector analysis (IVA)\r\nas a representative of the second category are compared w.r.t. their separation\r\nperformance and the performance of a downstream speech recognizer on a\r\nreverberant dataset of reasonable size. Furthermore, we introduce a serial\r\nconcatenation of the two, where the result of the mixture model serves as\r\ninitialization of IVA, which achieves significantly better WER performance than\r\neach algorithm individually and even approaches the performance of a much more\r\ncomplex neural network based technique." author: - first_name: Christoph full_name: Boeddeker, Christoph id: '40767' last_name: Boeddeker - first_name: Frederik full_name: Rautenberg, Frederik id: '72602' last_name: Rautenberg - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Boeddeker C, Rautenberg F, Haeb-Umbach R. A Comparison and Combination of Unsupervised Blind Source Separation  Techniques. In: ITG Conference on Speech Communication. ; 2021.' apa: Boeddeker, C., Rautenberg, F., & Haeb-Umbach, R. (2021). A Comparison and Combination of Unsupervised Blind Source Separation  Techniques. ITG Conference on Speech Communication. ITG Conference on Speech Communication, Kiel. bibtex: '@inproceedings{Boeddeker_Rautenberg_Haeb-Umbach_2021, title={A Comparison and Combination of Unsupervised Blind Source Separation  Techniques}, booktitle={ITG Conference on Speech Communication}, author={Boeddeker, Christoph and Rautenberg, Frederik and Haeb-Umbach, Reinhold}, year={2021} }' chicago: Boeddeker, Christoph, Frederik Rautenberg, and Reinhold Haeb-Umbach. “A Comparison and Combination of Unsupervised Blind Source Separation  Techniques.” In ITG Conference on Speech Communication, 2021. ieee: C. Boeddeker, F. Rautenberg, and R. Haeb-Umbach, “A Comparison and Combination of Unsupervised Blind Source Separation  Techniques,” presented at the ITG Conference on Speech Communication, Kiel, 2021. mla: Boeddeker, Christoph, et al. “A Comparison and Combination of Unsupervised Blind Source Separation  Techniques.” ITG Conference on Speech Communication, 2021. short: 'C. Boeddeker, F. Rautenberg, R. Haeb-Umbach, in: ITG Conference on Speech Communication, 2021.' conference: location: Kiel name: ITG Conference on Speech Communication date_created: 2023-05-15T07:59:33Z date_updated: 2023-11-15T15:29:32Z ddc: - '000' department: - _id: '54' external_id: arxiv: - '2106.05627' file: - access_level: open_access content_type: application/pdf creator: frra date_created: 2023-05-16T08:37:31Z date_updated: 2023-11-15T15:29:32Z file_id: '44856' file_name: 2106.05627.pdf file_size: 295972 relation: main_file file_date_updated: 2023-11-15T15:29:32Z has_accepted_license: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2106.05627.pdf oa: '1' publication: ITG Conference on Speech Communication status: public title: A Comparison and Combination of Unsupervised Blind Source Separation Techniques type: conference user_id: '40767' year: '2021' ... --- _id: '28259' author: - first_name: Christoph full_name: Boeddeker, Christoph id: '40767' last_name: Boeddeker - first_name: Wangyou full_name: Zhang, Wangyou last_name: Zhang - first_name: Tomohiro full_name: Nakatani, Tomohiro last_name: Nakatani - first_name: Keisuke full_name: Kinoshita, Keisuke last_name: Kinoshita - first_name: Tsubasa full_name: Ochiai, Tsubasa last_name: Ochiai - first_name: Marc full_name: Delcroix, Marc last_name: Delcroix - first_name: Naoyuki full_name: Kamo, Naoyuki last_name: Kamo - first_name: Yanmin full_name: Qian, Yanmin last_name: Qian - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Boeddeker C, Zhang W, Nakatani T, et al. Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation. In: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). ; 2021. doi:10.1109/icassp39728.2021.9414661' apa: Boeddeker, C., Zhang, W., Nakatani, T., Kinoshita, K., Ochiai, T., Delcroix, M., Kamo, N., Qian, Y., & Haeb-Umbach, R. (2021). Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation. ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). https://doi.org/10.1109/icassp39728.2021.9414661 bibtex: '@inproceedings{Boeddeker_Zhang_Nakatani_Kinoshita_Ochiai_Delcroix_Kamo_Qian_Haeb-Umbach_2021, title={Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation}, DOI={10.1109/icassp39728.2021.9414661}, booktitle={ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, author={Boeddeker, Christoph and Zhang, Wangyou and Nakatani, Tomohiro and Kinoshita, Keisuke and Ochiai, Tsubasa and Delcroix, Marc and Kamo, Naoyuki and Qian, Yanmin and Haeb-Umbach, Reinhold}, year={2021} }' chicago: Boeddeker, Christoph, Wangyou Zhang, Tomohiro Nakatani, Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Naoyuki Kamo, Yanmin Qian, and Reinhold Haeb-Umbach. “Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation.” In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. https://doi.org/10.1109/icassp39728.2021.9414661. ieee: 'C. Boeddeker et al., “Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation,” 2021, doi: 10.1109/icassp39728.2021.9414661.' mla: Boeddeker, Christoph, et al. “Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation.” ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, doi:10.1109/icassp39728.2021.9414661. short: 'C. Boeddeker, W. Zhang, T. Nakatani, K. Kinoshita, T. Ochiai, M. Delcroix, N. Kamo, Y. Qian, R. Haeb-Umbach, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.' date_created: 2021-12-03T12:00:16Z date_updated: 2023-11-15T15:18:09Z ddc: - '000' department: - _id: '54' doi: 10.1109/icassp39728.2021.9414661 file: - access_level: open_access content_type: application/pdf creator: cbj date_created: 2021-12-03T12:01:20Z date_updated: 2023-11-15T15:18:08Z file_id: '28260' file_name: ICASSP2021_BSSEval.pdf file_size: 228717 relation: main_file file_date_updated: 2023-11-15T15:18:08Z has_accepted_license: '1' language: - iso: eng oa: '1' project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) publication_status: published status: public title: Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation type: conference user_id: '40767' year: '2021' ... --- _id: '23998' author: - first_name: Joerg full_name: Schmalenstroeer, Joerg id: '460' last_name: Schmalenstroeer - first_name: Jens full_name: Heitkaemper, Jens id: '27643' last_name: Heitkaemper - first_name: Joerg full_name: Ullmann, Joerg id: '16256' last_name: Ullmann - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Schmalenstroeer J, Heitkaemper J, Ullmann J, Haeb-Umbach R. Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech. In: 29th European Signal Processing Conference (EUSIPCO). ; 2021:1-5.' apa: Schmalenstroeer, J., Heitkaemper, J., Ullmann, J., & Haeb-Umbach, R. (2021). Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech. 29th European Signal Processing Conference (EUSIPCO), 1–5. bibtex: '@inproceedings{Schmalenstroeer_Heitkaemper_Ullmann_Haeb-Umbach_2021, title={Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech}, booktitle={29th European Signal Processing Conference (EUSIPCO)}, author={Schmalenstroeer, Joerg and Heitkaemper, Jens and Ullmann, Joerg and Haeb-Umbach, Reinhold}, year={2021}, pages={1–5} }' chicago: Schmalenstroeer, Joerg, Jens Heitkaemper, Joerg Ullmann, and Reinhold Haeb-Umbach. “Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech.” In 29th European Signal Processing Conference (EUSIPCO), 1–5, 2021. ieee: J. Schmalenstroeer, J. Heitkaemper, J. Ullmann, and R. Haeb-Umbach, “Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech,” in 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5. mla: Schmalenstroeer, Joerg, et al. “Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech.” 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5. short: 'J. Schmalenstroeer, J. Heitkaemper, J. Ullmann, R. Haeb-Umbach, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.' date_created: 2021-09-09T08:40:04Z date_updated: 2023-11-15T14:56:38Z department: - _id: '54' extern: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.2103.01599 oa: '1' page: 1-5 publication: 29th European Signal Processing Conference (EUSIPCO) status: public title: Open Range Pitch Tracking for Carrier Frequency Difference Estimation from HF Transmitted Speech type: conference user_id: '460' year: '2021' ... --- _id: '48787' author: - first_name: Olaf full_name: Hartung, Olaf id: '79451' last_name: Hartung citation: ama: 'Hartung O. Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch für Studium, Lehre und Beruf. Hannover 2020. H-Soz-Kult. Published online 2021.' apa: 'Hartung, O. (2021). Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch für Studium, Lehre und Beruf. Hannover 2020. In H-Soz-Kult. Clio-online - Historisches Fachinformationssystem e.V.' bibtex: '@article{Hartung_2021, place={Berlin}, title={Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch für Studium, Lehre und Beruf. Hannover 2020}, journal={H-Soz-Kult}, publisher={Clio-online - Historisches Fachinformationssystem e.V.}, author={Hartung, Olaf}, year={2021} }' chicago: 'Hartung, Olaf. “Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause Und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch Für Studium, Lehre Und Beruf. Hannover 2020.” H-Soz-Kult. Berlin: Clio-online - Historisches Fachinformationssystem e.V., 2021.' ieee: 'O. Hartung, “Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch für Studium, Lehre und Beruf. Hannover 2020,” H-Soz-Kult. Clio-online - Historisches Fachinformationssystem e.V., Berlin, 2021.' mla: 'Hartung, Olaf. “Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause Und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch Für Studium, Lehre Und Beruf. Hannover 2020.” H-Soz-Kult, Clio-online - Historisches Fachinformationssystem e.V., 2021.' short: O. Hartung, H-Soz-Kult (2021). date_created: 2023-11-12T13:38:37Z date_updated: 2023-11-16T18:13:51Z department: - _id: '6' - _id: '444' language: - iso: eng main_file_link: - open_access: '1' url: http://www.hsozkult.de/publicationreview/id/reb-94711 oa: '1' place: Berlin publication: H-Soz-Kult publication_date: 2021-04-23 publisher: Clio-online - Historisches Fachinformationssystem e.V. status: public title: 'Rezension von: Jörg van Norden, Thomas Must, Lars Deile, Peter Riedel, Susan Krause und Wanda Schürenberg (Hgg.): Geschichtsdidaktische Grundbegriffe. Ein Bilderbuch für Studium, Lehre und Beruf. Hannover 2020' type: review user_id: '79451' year: '2021' ... --- _id: '22528' abstract: - lang: eng text: Due to the ad hoc nature of wireless acoustic sensor networks, the position of the sensor nodes is typically unknown. This contribution proposes a technique to estimate the position and orientation of the sensor nodes from the recorded speech signals. The method assumes that a node comprises a microphone array with synchronously sampled microphones rather than a single microphone, but does not require the sampling clocks of the nodes to be synchronized. From the observed audio signals, the distances between the acoustic sources and arrays, as well as the directions of arrival, are estimated. They serve as input to a non-linear least squares problem, from which both the sensor nodes’ positions and orientations, as well as the source positions, are alternatingly estimated in an iterative process. Given one set of unknowns, i.e., either the source positions or the sensor nodes’ geometry, the other set of unknowns can be computed in closed-form. The proposed approach is computationally efficient and the first one, which employs both distance and directional information for geometry calibration in a common cost function. Since both distance and direction of arrival measurements suffer from outliers, e.g., caused by strong reflections of the sound waves on the surfaces of the room, we introduce measures to deemphasize or remove unreliable measurements. Additionally, we discuss modifications of our previously proposed deep neural network-based acoustic distance estimator, to account not only for omnidirectional sources but also for directional sources. Simulation results show good positioning accuracy and compare very favorably with alternative approaches from the literature. author: - first_name: Tobias full_name: Gburrek, Tobias id: '44006' last_name: Gburrek - first_name: Joerg full_name: Schmalenstroeer, Joerg id: '460' last_name: Schmalenstroeer - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: Gburrek T, Schmalenstroeer J, Haeb-Umbach R. Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information. EURASIP Journal on Audio, Speech, and Music Processing. Published online 2021. doi:10.1186/s13636-021-00210-x apa: Gburrek, T., Schmalenstroeer, J., & Haeb-Umbach, R. (2021). Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information. EURASIP Journal on Audio, Speech, and Music Processing. https://doi.org/10.1186/s13636-021-00210-x bibtex: '@article{Gburrek_Schmalenstroeer_Haeb-Umbach_2021, title={Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information}, DOI={10.1186/s13636-021-00210-x}, journal={EURASIP Journal on Audio, Speech, and Music Processing}, author={Gburrek, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2021} }' chicago: Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Geometry Calibration in Wireless Acoustic Sensor Networks Utilizing DoA and Distance Information.” EURASIP Journal on Audio, Speech, and Music Processing, 2021. https://doi.org/10.1186/s13636-021-00210-x. ieee: 'T. Gburrek, J. Schmalenstroeer, and R. Haeb-Umbach, “Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information,” EURASIP Journal on Audio, Speech, and Music Processing, 2021, doi: 10.1186/s13636-021-00210-x.' mla: Gburrek, Tobias, et al. “Geometry Calibration in Wireless Acoustic Sensor Networks Utilizing DoA and Distance Information.” EURASIP Journal on Audio, Speech, and Music Processing, 2021, doi:10.1186/s13636-021-00210-x. short: T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, EURASIP Journal on Audio, Speech, and Music Processing (2021). date_created: 2021-07-05T05:30:15Z date_updated: 2023-11-17T06:36:17Z department: - _id: '54' doi: 10.1186/s13636-021-00210-x language: - iso: eng main_file_link: - open_access: '1' url: https://asmp-eurasipjournals.springeropen.com/articles/10.1186/s13636-021-00210-x oa: '1' publication: EURASIP Journal on Audio, Speech, and Music Processing publication_identifier: issn: - 1687-4722 publication_status: published quality_controlled: '1' status: public title: Geometry calibration in wireless acoustic sensor networks utilizing DoA and distance information type: journal_article user_id: '44006' year: '2021' ... --- _id: '23994' author: - first_name: Tobias full_name: Gburrek, Tobias id: '44006' last_name: Gburrek - first_name: Joerg full_name: Schmalenstroeer, Joerg id: '460' last_name: Schmalenstroeer - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Gburrek T, Schmalenstroeer J, Haeb-Umbach R. Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks. In: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). ; 2021. doi:10.1109/icassp39728.2021.9413831' apa: Gburrek, T., Schmalenstroeer, J., & Haeb-Umbach, R. (2021). Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks. ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). https://doi.org/10.1109/icassp39728.2021.9413831 bibtex: '@inproceedings{Gburrek_Schmalenstroeer_Haeb-Umbach_2021, title={Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks}, DOI={10.1109/icassp39728.2021.9413831}, booktitle={ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, author={Gburrek, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2021} }' chicago: Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks.” In ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021. https://doi.org/10.1109/icassp39728.2021.9413831. ieee: 'T. Gburrek, J. Schmalenstroeer, and R. Haeb-Umbach, “Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks,” 2021, doi: 10.1109/icassp39728.2021.9413831.' mla: Gburrek, Tobias, et al. “Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks.” ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, doi:10.1109/icassp39728.2021.9413831. short: 'T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021.' date_created: 2021-09-09T08:30:16Z date_updated: 2023-11-17T06:30:12Z ddc: - '004' department: - _id: '54' doi: 10.1109/icassp39728.2021.9413831 file: - access_level: open_access content_type: application/pdf creator: tgburrek date_created: 2023-11-17T06:29:40Z date_updated: 2023-11-17T06:30:11Z file_id: '48988' file_name: icassp21.pdf file_size: 312400 relation: main_file file_date_updated: 2023-11-17T06:30:11Z has_accepted_license: '1' language: - iso: eng oa: '1' publication: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) publication_status: published quality_controlled: '1' status: public title: Iterative Geometry Calibration from Distance Estimates for Wireless Acoustic Sensor Networks type: conference user_id: '44006' year: '2021' ... --- _id: '23999' author: - first_name: Tobias full_name: Gburrek, Tobias id: '44006' last_name: Gburrek - first_name: Joerg full_name: Schmalenstroeer, Joerg id: '460' last_name: Schmalenstroeer - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Gburrek T, Schmalenstroeer J, Haeb-Umbach R. On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks. In: Speech Communication; 14th ITG-Symposium. ; 2021:1-5.' apa: Gburrek, T., Schmalenstroeer, J., & Haeb-Umbach, R. (2021). On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks. Speech Communication; 14th ITG-Symposium, 1–5. bibtex: '@inproceedings{Gburrek_Schmalenstroeer_Haeb-Umbach_2021, title={On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks}, booktitle={Speech Communication; 14th ITG-Symposium}, author={Gburrek, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2021}, pages={1–5} }' chicago: Gburrek, Tobias, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks.” In Speech Communication; 14th ITG-Symposium, 1–5, 2021. ieee: T. Gburrek, J. Schmalenstroeer, and R. Haeb-Umbach, “On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks,” in Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5. mla: Gburrek, Tobias, et al. “On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks.” Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5. short: 'T. Gburrek, J. Schmalenstroeer, R. Haeb-Umbach, in: Speech Communication; 14th ITG-Symposium, 2021, pp. 1–5.' date_created: 2021-09-09T08:40:44Z date_updated: 2023-11-17T06:32:20Z ddc: - '004' department: - _id: '54' file: - access_level: open_access content_type: application/pdf creator: tgburrek date_created: 2023-11-17T06:31:37Z date_updated: 2023-11-17T06:31:37Z file_id: '48989' file_name: dist_est.pdf file_size: 449694 relation: main_file file_date_updated: 2023-11-17T06:31:37Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 1-5 publication: Speech Communication; 14th ITG-Symposium quality_controlled: '1' status: public title: On Source-Microphone Distance Estimation Using Convolutional Recurrent Neural Networks type: conference user_id: '44006' year: '2021' ... --- _id: '23997' author: - first_name: Aleksej full_name: Chinaev, Aleksej last_name: Chinaev - first_name: Gerald full_name: Enzner, Gerald last_name: Enzner - first_name: Tobias full_name: Gburrek, Tobias id: '44006' last_name: Gburrek - first_name: Joerg full_name: Schmalenstroeer, Joerg id: '460' last_name: Schmalenstroeer citation: ama: 'Chinaev A, Enzner G, Gburrek T, Schmalenstroeer J. Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss. In: 29th European Signal Processing Conference (EUSIPCO). ; 2021:1-5.' apa: Chinaev, A., Enzner, G., Gburrek, T., & Schmalenstroeer, J. (2021). Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss. 29th European Signal Processing Conference (EUSIPCO), 1–5. bibtex: '@inproceedings{Chinaev_Enzner_Gburrek_Schmalenstroeer_2021, title={Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss}, booktitle={29th European Signal Processing Conference (EUSIPCO)}, author={Chinaev, Aleksej and Enzner, Gerald and Gburrek, Tobias and Schmalenstroeer, Joerg}, year={2021}, pages={1–5} }' chicago: Chinaev, Aleksej, Gerald Enzner, Tobias Gburrek, and Joerg Schmalenstroeer. “Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss.” In 29th European Signal Processing Conference (EUSIPCO), 1–5, 2021. ieee: A. Chinaev, G. Enzner, T. Gburrek, and J. Schmalenstroeer, “Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss,” in 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5. mla: Chinaev, Aleksej, et al. “Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss.” 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5. short: 'A. Chinaev, G. Enzner, T. Gburrek, J. Schmalenstroeer, in: 29th European Signal Processing Conference (EUSIPCO), 2021, pp. 1–5.' date_created: 2021-09-09T08:39:06Z date_updated: 2023-11-17T06:37:10Z department: - _id: '54' language: - iso: eng main_file_link: - open_access: '1' url: https://eurasip.org/Proceedings/Eusipco/Eusipco2021/pdfs/0001110.pdf oa: '1' page: 1-5 publication: 29th European Signal Processing Conference (EUSIPCO) quality_controlled: '1' status: public title: Online Estimation of Sampling Rate Offsets in Wireless Acoustic Sensor Networks with Packet Loss type: conference user_id: '44006' year: '2021' ... --- _id: '49017' author: - first_name: Tilman full_name: Moritz, Tilman id: '23692' last_name: Moritz citation: ama: 'Moritz T. A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020. sehepunkte. 2021;21(10).' apa: 'Moritz, T. (2021). A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020. In sehepunkte (Vol. 21, Issue 10).' bibtex: '@article{Moritz_2021, title={A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020}, volume={21}, number={10}, journal={sehepunkte}, author={Moritz, Tilman}, year={2021} }' chicago: 'Moritz, Tilman. “A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020.” sehepunkte, 2021.' ieee: 'T. Moritz, “A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020,” sehepunkte, vol. 21, no. 10. 2021.' mla: 'Moritz, Tilman. “A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020.” sehepunkte, vol. 21, no. 10, 2021.' short: T. Moritz, sehepunkte 21 (2021). date_created: 2023-11-17T10:04:39Z date_updated: 2023-11-17T10:18:36Z intvolume: ' 21' issue: '10' language: - iso: ger main_file_link: - open_access: '1' url: http://www.sehepunkte.de/2021/10/33878.html oa: '1' publication: sehepunkte publication_date: 2021-10-15 publication_status: published status: public title: 'A. Seidler, I. Monok (Hgg.): Reformation und Bücher. Zentren der Ideen – Zentren der Buchproduktion. Wiesbaden 2020' type: review user_id: '23692' volume: 21 year: '2021' ... --- _id: '29304' abstract: - lang: eng text: 'In this work we address disentanglement of style and content in speech signals. We propose a fully convolutional variational autoencoder employing two encoders: a content encoder and a style encoder. To foster disentanglement, we propose adversarial contrastive predictive coding. This new disentanglement method does neither need parallel data nor any supervision. We show that the proposed technique is capable of separating speaker and content traits into the two different representations and show competitive speaker-content disentanglement performance compared to other unsupervised approaches. We further demonstrate an increased robustness of the content representation against a train-test mismatch compared to spectral features, when used for phone recognition.' author: - first_name: Janek full_name: Ebbers, Janek id: '34851' last_name: Ebbers - first_name: Michael full_name: Kuhlmann, Michael id: '49871' last_name: Kuhlmann - first_name: Tobias full_name: Cord-Landwehr, Tobias id: '44393' last_name: Cord-Landwehr - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach citation: ama: 'Ebbers J, Kuhlmann M, Cord-Landwehr T, Haeb-Umbach R. Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations. In: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). ; 2021:3860–3864.' apa: Ebbers, J., Kuhlmann, M., Cord-Landwehr, T., & Haeb-Umbach, R. (2021). Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations. Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 3860–3864. bibtex: '@inproceedings{Ebbers_Kuhlmann_Cord-Landwehr_Haeb-Umbach_2021, title={Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations}, booktitle={Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}, author={Ebbers, Janek and Kuhlmann, Michael and Cord-Landwehr, Tobias and Haeb-Umbach, Reinhold}, year={2021}, pages={3860–3864} }' chicago: Ebbers, Janek, Michael Kuhlmann, Tobias Cord-Landwehr, and Reinhold Haeb-Umbach. “Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations.” In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 3860–3864, 2021. ieee: J. Ebbers, M. Kuhlmann, T. Cord-Landwehr, and R. Haeb-Umbach, “Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations,” in Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 3860–3864. mla: Ebbers, Janek, et al. “Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations.” Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 3860–3864. short: 'J. Ebbers, M. Kuhlmann, T. Cord-Landwehr, R. Haeb-Umbach, in: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, pp. 3860–3864.' date_created: 2022-01-13T07:55:29Z date_updated: 2023-11-22T08:29:42Z ddc: - '000' department: - _id: '54' file: - access_level: open_access content_type: application/pdf creator: ebbers date_created: 2022-01-13T07:56:30Z date_updated: 2022-01-13T08:19:19Z file_id: '29305' file_name: Template.pdf file_size: 236628 relation: main_file file_date_updated: 2022-01-13T08:19:19Z has_accepted_license: '1' language: - iso: eng oa: '1' page: 3860–3864 project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' publication: Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) quality_controlled: '1' status: public title: Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations type: conference user_id: '34851' year: '2021' ... --- _id: '22894' abstract: - lang: eng text: "The first order optimality conditions of optimal control problems (OCPs) can\r\nbe regarded as boundary value problems for Hamiltonian systems. Variational or\r\nsymplectic discretisation methods are classically known for their excellent\r\nlong term behaviour. As boundary value problems are posed on intervals of\r\nfixed, moderate length, it is not immediately clear whether methods can profit\r\nfrom structure preservation in this context. When parameters are present,\r\nsolutions can undergo bifurcations, for instance, two solutions can merge and\r\nannihilate one another as parameters are varied. We will show that generic\r\nbifurcations of an OCP are preserved under discretisation when the OCP is\r\neither directly discretised to a discrete OCP (direct method) or translated\r\ninto a Hamiltonian boundary value problem using first order necessary\r\nconditions of optimality which is then solved using a symplectic integrator\r\n(indirect method). Moreover, certain bifurcations break when a non-symplectic\r\nscheme is used. The general phenomenon is illustrated on the example of a cut\r\nlocus of an ellipsoid." author: - first_name: Christian full_name: Offen, Christian id: '85279' last_name: Offen orcid: 0000-0002-5940-8057 - first_name: Sina full_name: Ober-Blöbaum, Sina id: '16494' last_name: Ober-Blöbaum citation: ama: Offen C, Ober-Blöbaum S. Bifurcation preserving discretisations of optimal control problems. 2021;54(19):334-339. doi:https://doi.org/10.1016/j.ifacol.2021.11.099 apa: 'Offen, C., & Ober-Blöbaum, S. (2021). Bifurcation preserving discretisations of optimal control problems: Vol. 54(19) (pp. 334–339). https://doi.org/10.1016/j.ifacol.2021.11.099' bibtex: '@article{Offen_Ober-Blöbaum_2021, series={IFAC-PapersOnLine}, title={Bifurcation preserving discretisations of optimal control problems}, volume={54(19)}, DOI={https://doi.org/10.1016/j.ifacol.2021.11.099}, author={Offen, Christian and Ober-Blöbaum, Sina}, year={2021}, pages={334–339}, collection={IFAC-PapersOnLine} }' chicago: Offen, Christian, and Sina Ober-Blöbaum. “Bifurcation Preserving Discretisations of Optimal Control Problems.” IFAC-PapersOnLine, 2021. https://doi.org/10.1016/j.ifacol.2021.11.099. ieee: 'C. Offen and S. Ober-Blöbaum, “Bifurcation preserving discretisations of optimal control problems,” vol. 54(19). pp. 334–339, 2021, doi: https://doi.org/10.1016/j.ifacol.2021.11.099.' mla: Offen, Christian, and Sina Ober-Blöbaum. Bifurcation Preserving Discretisations of Optimal Control Problems. 2021, pp. 334–39, doi:https://doi.org/10.1016/j.ifacol.2021.11.099. short: C. Offen, S. Ober-Blöbaum, 54(19) (2021) 334–339. conference: end_date: 2021-10-13 location: Berlin, Germany name: 7th IFAC Workshop on Lagrangian and Hamiltonian Methods for Nonlinear Control, LHMNC 2021 start_date: 2021-10-11 date_created: 2021-07-29T09:38:32Z date_updated: 2023-11-29T10:19:41Z ddc: - '510' department: - _id: '636' doi: https://doi.org/10.1016/j.ifacol.2021.11.099 external_id: arxiv: - '2107.13853' file: - access_level: open_access content_type: application/pdf creator: coffen date_created: 2021-07-29T09:37:49Z date_updated: 2021-07-29T09:37:49Z file_id: '22895' file_name: ifacconf.pdf file_size: 3125220 relation: main_file file_date_updated: 2021-07-29T09:37:49Z has_accepted_license: '1' keyword: - optimal control - catastrophe theory - bifurcations - variational methods - symplectic integrators language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S2405896321021236 oa: '1' page: 334-339 publication_identifier: issn: - 2405-8963 publication_status: published quality_controlled: '1' related_material: link: - description: GitHub/Zenodo relation: software url: https://doi.org/10.5281/zenodo.4562664 series_title: IFAC-PapersOnLine status: public title: Bifurcation preserving discretisations of optimal control problems type: conference user_id: '15694' volume: 54(19) year: '2021' ...