--- _id: '52388' author: - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 - first_name: Henrik full_name: Fasel, Henrik last_name: Fasel - first_name: Maik full_name: Pannok, Maik last_name: Pannok - first_name: Stefan full_name: Lier, Stefan last_name: Lier citation: ama: Riese J, Fasel H, Pannok M, Lier S. Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint. Sustainable Production and Consumption. Published online 2024. doi:10.1016/j.spc.2024.03.001 apa: Riese, J., Fasel, H., Pannok, M., & Lier, S. (2024). Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint. Sustainable Production and Consumption. https://doi.org/10.1016/j.spc.2024.03.001 bibtex: '@article{Riese_Fasel_Pannok_Lier_2024, title={Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint}, DOI={10.1016/j.spc.2024.03.001}, journal={Sustainable Production and Consumption}, publisher={Elsevier BV}, author={Riese, Julia and Fasel, Henrik and Pannok, Maik and Lier, Stefan}, year={2024} }' chicago: Riese, Julia, Henrik Fasel, Maik Pannok, and Stefan Lier. “Decentralized Production Concepts for Bio-Based Polymers - Implications for Supply Chains, Costs, and the Carbon Footprint.” Sustainable Production and Consumption, 2024. https://doi.org/10.1016/j.spc.2024.03.001. ieee: 'J. Riese, H. Fasel, M. Pannok, and S. Lier, “Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint,” Sustainable Production and Consumption, 2024, doi: 10.1016/j.spc.2024.03.001.' mla: Riese, Julia, et al. “Decentralized Production Concepts for Bio-Based Polymers - Implications for Supply Chains, Costs, and the Carbon Footprint.” Sustainable Production and Consumption, Elsevier BV, 2024, doi:10.1016/j.spc.2024.03.001. short: J. Riese, H. Fasel, M. Pannok, S. Lier, Sustainable Production and Consumption (2024). date_created: 2024-03-08T11:28:26Z date_updated: 2024-10-22T09:54:40Z department: - _id: '831' doi: 10.1016/j.spc.2024.03.001 keyword: - Industrial and Manufacturing Engineering - Renewable Energy - Sustainability and the Environment - Environmental Chemistry - Environmental Engineering language: - iso: eng publication: Sustainable Production and Consumption publication_identifier: issn: - 2352-5509 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint type: journal_article user_id: '101499' year: '2024' ... --- _id: '49652' abstract: - lang: eng text: Broadband coherent anti-Stokes Raman scattering (BCARS) is a powerful spectroscopy method combining high signal intensity with spectral sensitivity, enabling rapid imaging of heterogeneous samples in biomedical research and, more recently, in crystalline materials. However, BCARS encounters spectral distortion due to a setup-dependent non-resonant background (NRB). This study assesses BCARS reproducibility through a round robin experiment using two distinct BCARS setups and crystalline materials with varying structural complexity, including diamond, 6H-SiC, KDP, and KTP. The analysis compares setup-specific NRB correction procedures, detected and NRB-removed spectra, and mode assignment. We determine the influence of BCARS setup parameters like pump wavelength, pulse width, and detection geometry and provide a practical guide for optimizing BCARS setups for solid-state applications. article_number: '112' article_type: original author: - first_name: Franz full_name: Hempel, Franz last_name: Hempel - first_name: Federico full_name: Vernuccio, Federico last_name: Vernuccio - first_name: Lukas full_name: König, Lukas last_name: König - first_name: Robin full_name: Buschbeck, Robin last_name: Buschbeck - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Giulio full_name: Cerullo, Giulio last_name: Cerullo - first_name: Dario full_name: Polli, Dario last_name: Polli - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng citation: ama: 'Hempel F, Vernuccio F, König L, et al. Comparing transmission- and epi-BCARS: a round robin on solid-state materials. Applied Optics. 2024;63(1). doi:10.1364/ao.505374' apa: 'Hempel, F., Vernuccio, F., König, L., Buschbeck, R., Rüsing, M., Cerullo, G., Polli, D., & Eng, L. M. (2024). Comparing transmission- and epi-BCARS: a round robin on solid-state materials. Applied Optics, 63(1), Article 112. https://doi.org/10.1364/ao.505374' bibtex: '@article{Hempel_Vernuccio_König_Buschbeck_Rüsing_Cerullo_Polli_Eng_2024, title={Comparing transmission- and epi-BCARS: a round robin on solid-state materials}, volume={63}, DOI={10.1364/ao.505374}, number={1112}, journal={Applied Optics}, publisher={Optica Publishing Group}, author={Hempel, Franz and Vernuccio, Federico and König, Lukas and Buschbeck, Robin and Rüsing, Michael and Cerullo, Giulio and Polli, Dario and Eng, Lukas M.}, year={2024} }' chicago: 'Hempel, Franz, Federico Vernuccio, Lukas König, Robin Buschbeck, Michael Rüsing, Giulio Cerullo, Dario Polli, and Lukas M. Eng. “Comparing Transmission- and Epi-BCARS: A Round Robin on Solid-State Materials.” Applied Optics 63, no. 1 (2024). https://doi.org/10.1364/ao.505374.' ieee: 'F. Hempel et al., “Comparing transmission- and epi-BCARS: a round robin on solid-state materials,” Applied Optics, vol. 63, no. 1, Art. no. 112, 2024, doi: 10.1364/ao.505374.' mla: 'Hempel, Franz, et al. “Comparing Transmission- and Epi-BCARS: A Round Robin on Solid-State Materials.” Applied Optics, vol. 63, no. 1, 112, Optica Publishing Group, 2024, doi:10.1364/ao.505374.' short: F. Hempel, F. Vernuccio, L. König, R. Buschbeck, M. Rüsing, G. Cerullo, D. Polli, L.M. Eng, Applied Optics 63 (2024). date_created: 2023-12-15T07:32:38Z date_updated: 2025-04-03T12:36:01Z department: - _id: '15' - _id: '288' - _id: '623' doi: 10.1364/ao.505374 intvolume: ' 63' issue: '1' keyword: - Atomic and Molecular Physics - and Optics - Engineering (miscellaneous) - Electrical and Electronic Engineering language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2306.09701.pdf oa: '1' publication: Applied Optics publication_identifier: issn: - 1559-128X - 2155-3165 publication_status: published publisher: Optica Publishing Group quality_controlled: '1' related_material: link: - relation: confirmation url: https://arxiv.org/abs/2306.09701 status: public title: 'Comparing transmission- and epi-BCARS: a round robin on solid-state materials' type: journal_article user_id: '22501' volume: 63 year: '2024' ... --- _id: '52958' author: - first_name: Christoph full_name: Boeddeker, Christoph id: '40767' last_name: Boeddeker - first_name: Aswin Shanmugam full_name: Subramanian, Aswin Shanmugam last_name: Subramanian - first_name: Gordon full_name: Wichern, Gordon last_name: Wichern - first_name: Reinhold full_name: Haeb-Umbach, Reinhold id: '242' last_name: Haeb-Umbach - first_name: Jonathan full_name: Le Roux, Jonathan last_name: Le Roux citation: ama: 'Boeddeker C, Subramanian AS, Wichern G, Haeb-Umbach R, Le Roux J. TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings. IEEE/ACM Transactions on Audio, Speech, and Language Processing. 2024;32:1185-1197. doi:10.1109/taslp.2024.3350887' apa: 'Boeddeker, C., Subramanian, A. S., Wichern, G., Haeb-Umbach, R., & Le Roux, J. (2024). TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings. IEEE/ACM Transactions on Audio, Speech, and Language Processing, 32, 1185–1197. https://doi.org/10.1109/taslp.2024.3350887' bibtex: '@article{Boeddeker_Subramanian_Wichern_Haeb-Umbach_Le Roux_2024, title={TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings}, volume={32}, DOI={10.1109/taslp.2024.3350887}, journal={IEEE/ACM Transactions on Audio, Speech, and Language Processing}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Boeddeker, Christoph and Subramanian, Aswin Shanmugam and Wichern, Gordon and Haeb-Umbach, Reinhold and Le Roux, Jonathan}, year={2024}, pages={1185–1197} }' chicago: 'Boeddeker, Christoph, Aswin Shanmugam Subramanian, Gordon Wichern, Reinhold Haeb-Umbach, and Jonathan Le Roux. “TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings.” IEEE/ACM Transactions on Audio, Speech, and Language Processing 32 (2024): 1185–97. https://doi.org/10.1109/taslp.2024.3350887.' ieee: 'C. Boeddeker, A. S. Subramanian, G. Wichern, R. Haeb-Umbach, and J. Le Roux, “TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 32, pp. 1185–1197, 2024, doi: 10.1109/taslp.2024.3350887.' mla: 'Boeddeker, Christoph, et al. “TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings.” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 32, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 1185–97, doi:10.1109/taslp.2024.3350887.' short: C. Boeddeker, A.S. Subramanian, G. Wichern, R. Haeb-Umbach, J. Le Roux, IEEE/ACM Transactions on Audio, Speech, and Language Processing 32 (2024) 1185–1197. date_created: 2024-03-26T16:11:54Z date_updated: 2025-04-16T10:21:45Z ddc: - '000' department: - _id: '54' doi: 10.1109/taslp.2024.3350887 file: - access_level: open_access content_type: application/pdf creator: cbj date_created: 2025-04-16T10:14:47Z date_updated: 2025-04-16T10:21:45Z file_id: '59602' file_name: main.pdf file_size: 3432879 relation: main_file - access_level: open_access content_type: application/pdf creator: cbj date_created: 2025-04-16T10:15:08Z date_updated: 2025-04-16T10:21:45Z file_id: '59603' file_name: slides.pdf file_size: 2838635 relation: main_file - access_level: open_access content_type: application/pdf creator: cbj date_created: 2025-04-16T10:15:22Z date_updated: 2025-04-16T10:21:45Z file_id: '59604' file_name: poster.pdf file_size: 2038741 relation: main_file file_date_updated: 2025-04-16T10:21:45Z has_accepted_license: '1' intvolume: ' 32' keyword: - Electrical and Electronic Engineering - Acoustics and Ultrasonics - Computer Science (miscellaneous) - Computational Mathematics language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2303.03849 oa: '1' page: 1185-1197 project: - _id: '52' name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing' - _id: '508' grant_number: '448568305' name: Automatische Transkription von Gesprächssituationen publication: IEEE/ACM Transactions on Audio, Speech, and Language Processing publication_identifier: issn: - 2329-9290 - 2329-9304 publication_status: published publisher: Institute of Electrical and Electronics Engineers (IEEE) status: public title: 'TS-SEP: Joint Diarization and Separation Conditioned on Estimated Speaker Embeddings' type: journal_article user_id: '40767' volume: 32 year: '2024' ... --- _id: '59663' abstract: - lang: eng text: Controlling the intensity of emitted light and charge current is the basis of transferring and processing information1. By contrast, robust information storage and magnetic random-access memories are implemented using the spin of the carrier and the associated magnetization in ferromagnets2. The missing link between the respective disciplines of photonics, electronics and spintronics is to modulate the circular polarization of the emitted light, rather than its intensity, by electrically controlled magnetization. Here we demonstrate that this missing link is established at room temperature and zero applied magnetic field in light-emitting diodes2,3,4,5,6,7, through the transfer of angular momentum between photons, electrons and ferromagnets. With spin–orbit torque8,9,10,11, a charge current generates also a spin current to electrically switch the magnetization. This switching determines the spin orientation of injected carriers into semiconductors, in which the transfer of angular momentum from the electron spin to photon controls the circular polarization of the emitted light2. The spin–photon conversion with the nonvolatile control of magnetization opens paths to seamlessly integrate information transfer, processing and storage. Our results provide substantial advances towards electrically controlled ultrafast modulation of circular polarization and spin injection with magnetization dynamics for the next-generation information and communication technology12, including space–light data transfer. The same operating principle in scaled-down structures or using two-dimensional materials will enable transformative opportunities for quantum information processing with spin-controlled single-photon sources, as well as for implementing spin-dependent time-resolved spectroscopies. article_type: original author: - first_name: Pambiang Abel full_name: Dainone, Pambiang Abel last_name: Dainone - first_name: Nicholas Figueiredo full_name: Prestes, Nicholas Figueiredo last_name: Prestes - first_name: Pierre full_name: Renucci, Pierre last_name: Renucci - first_name: Alexandre full_name: Bouché, Alexandre last_name: Bouché - first_name: Martina full_name: Morassi, Martina last_name: Morassi - first_name: Xavier full_name: Devaux, Xavier last_name: Devaux - first_name: Markus full_name: Lindemann, Markus last_name: Lindemann - first_name: Jean-Marie full_name: George, Jean-Marie last_name: George - first_name: Henri full_name: Jaffrès, Henri last_name: Jaffrès - first_name: Aristide full_name: Lemaitre, Aristide last_name: Lemaitre - first_name: Bo full_name: Xu, Bo last_name: Xu - first_name: Mathieu full_name: Stoffel, Mathieu last_name: Stoffel - first_name: Tongxin full_name: Chen, Tongxin last_name: Chen - first_name: Laurent full_name: Lombez, Laurent last_name: Lombez - first_name: Delphine full_name: Lagarde, Delphine last_name: Lagarde - first_name: Guangwei full_name: Cong, Guangwei last_name: Cong - first_name: Tianyi full_name: Ma, Tianyi last_name: Ma - first_name: Philippe full_name: Pigeat, Philippe last_name: Pigeat - first_name: Michel full_name: Vergnat, Michel last_name: Vergnat - first_name: Hervé full_name: Rinnert, Hervé last_name: Rinnert - first_name: Xavier full_name: Marie, Xavier last_name: Marie - first_name: Xiufeng full_name: Han, Xiufeng last_name: Han - first_name: Stephane full_name: Mangin, Stephane last_name: Mangin - first_name: Juan-Carlos full_name: Rojas-Sánchez, Juan-Carlos last_name: Rojas-Sánchez - first_name: Jian-Ping full_name: Wang, Jian-Ping last_name: Wang - first_name: Matthew C. full_name: Beard, Matthew C. last_name: Beard - first_name: Nils Christopher full_name: Gerhardt, Nils Christopher id: '115298' last_name: Gerhardt orcid: 0009-0002-5538-231X - first_name: Igor full_name: Žutić, Igor last_name: Žutić - first_name: Yuan full_name: Lu, Yuan last_name: Lu citation: ama: Dainone PA, Prestes NF, Renucci P, et al. Controlling the helicity of light by electrical magnetization switching. Nature. 2024;627(8005):783-788. doi:10.1038/s41586-024-07125-5 apa: Dainone, P. A., Prestes, N. F., Renucci, P., Bouché, A., Morassi, M., Devaux, X., Lindemann, M., George, J.-M., Jaffrès, H., Lemaitre, A., Xu, B., Stoffel, M., Chen, T., Lombez, L., Lagarde, D., Cong, G., Ma, T., Pigeat, P., Vergnat, M., … Lu, Y. (2024). Controlling the helicity of light by electrical magnetization switching. Nature, 627(8005), 783–788. https://doi.org/10.1038/s41586-024-07125-5 bibtex: '@article{Dainone_Prestes_Renucci_Bouché_Morassi_Devaux_Lindemann_George_Jaffrès_Lemaitre_et al._2024, title={Controlling the helicity of light by electrical magnetization switching}, volume={627}, DOI={10.1038/s41586-024-07125-5}, number={8005}, journal={Nature}, publisher={Springer Science and Business Media LLC}, author={Dainone, Pambiang Abel and Prestes, Nicholas Figueiredo and Renucci, Pierre and Bouché, Alexandre and Morassi, Martina and Devaux, Xavier and Lindemann, Markus and George, Jean-Marie and Jaffrès, Henri and Lemaitre, Aristide and et al.}, year={2024}, pages={783–788} }' chicago: 'Dainone, Pambiang Abel, Nicholas Figueiredo Prestes, Pierre Renucci, Alexandre Bouché, Martina Morassi, Xavier Devaux, Markus Lindemann, et al. “Controlling the Helicity of Light by Electrical Magnetization Switching.” Nature 627, no. 8005 (2024): 783–88. https://doi.org/10.1038/s41586-024-07125-5.' ieee: 'P. A. Dainone et al., “Controlling the helicity of light by electrical magnetization switching,” Nature, vol. 627, no. 8005, pp. 783–788, 2024, doi: 10.1038/s41586-024-07125-5.' mla: Dainone, Pambiang Abel, et al. “Controlling the Helicity of Light by Electrical Magnetization Switching.” Nature, vol. 627, no. 8005, Springer Science and Business Media LLC, 2024, pp. 783–88, doi:10.1038/s41586-024-07125-5. short: P.A. Dainone, N.F. Prestes, P. Renucci, A. Bouché, M. Morassi, X. Devaux, M. Lindemann, J.-M. George, H. Jaffrès, A. Lemaitre, B. Xu, M. Stoffel, T. Chen, L. Lombez, D. Lagarde, G. Cong, T. Ma, P. Pigeat, M. Vergnat, H. Rinnert, X. Marie, X. Han, S. Mangin, J.-C. Rojas-Sánchez, J.-P. Wang, M.C. Beard, N.C. Gerhardt, I. Žutić, Y. Lu, Nature 627 (2024) 783–788. date_created: 2025-04-23T13:27:27Z date_updated: 2026-02-25T14:10:20Z department: - _id: '977' doi: 10.1038/s41586-024-07125-5 extern: '1' intvolume: ' 627' issue: '8005' keyword: - Lasers - LEDs and light sources - Spintronics language: - iso: eng page: 783-788 publication: Nature publication_identifier: issn: - 0028-0836 - 1476-4687 publication_status: published publisher: Springer Science and Business Media LLC quality_controlled: '1' status: public title: Controlling the helicity of light by electrical magnetization switching type: journal_article user_id: '15911' volume: 627 year: '2024' ... --- _id: '52235' abstract: - lang: eng text: "Android applications collecting data from users must protect it according to the current legal frameworks. Such data protection has become even more important since the European Union rolled out the General Data Protection Regulation (GDPR). Since app developers are not legal experts, they find it difficult to write privacy-aware source code. Moreover, they have limited tool support to reason about data protection throughout their app development process.\r\nThis paper motivates the need for a static analysis approach to diagnose and explain data protection in Android apps. The analysis will recognize personal data sources in the source code, and aims to further examine the data flow originating from these sources. App developers can then address key questions about data manipulation, derived data, and the presence of technical measures. Despite challenges, we explore to what extent one can realize this analysis through static taint analysis, a common method for identifying security vulnerabilities. This is a first step towards designing a tool-based approach that aids app developers and assessors in ensuring data protection in Android apps, based on automated static program analysis. " author: - first_name: Mugdha full_name: Khedkar, Mugdha id: '88024' last_name: Khedkar - first_name: Eric full_name: Bodden, Eric id: '59256' last_name: Bodden orcid: 0000-0003-3470-3647 citation: ama: 'Khedkar M, Bodden E. Toward an Android Static Analysis Approach for Data Protection. In: Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68. ; 2024. doi:10.1145/3647632.3651389' apa: Khedkar, M., & Bodden, E. (2024). Toward an Android Static Analysis Approach for Data Protection. Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68. 11th International Conference on Mobile Software Engineering and Systems 2024, Lisbon, Portugal. https://doi.org/10.1145/3647632.3651389 bibtex: '@inproceedings{Khedkar_Bodden_2024, title={Toward an Android Static Analysis Approach for Data Protection}, DOI={10.1145/3647632.3651389}, booktitle={Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68.}, author={Khedkar, Mugdha and Bodden, Eric}, year={2024} }' chicago: Khedkar, Mugdha, and Eric Bodden. “Toward an Android Static Analysis Approach for Data Protection.” In Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68., 2024. https://doi.org/10.1145/3647632.3651389. ieee: 'M. Khedkar and E. Bodden, “Toward an Android Static Analysis Approach for Data Protection,” presented at the 11th International Conference on Mobile Software Engineering and Systems 2024, Lisbon, Portugal, 2024, doi: 10.1145/3647632.3651389.' mla: Khedkar, Mugdha, and Eric Bodden. “Toward an Android Static Analysis Approach for Data Protection.” Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68., 2024, doi:10.1145/3647632.3651389. short: 'M. Khedkar, E. Bodden, in: Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft ’24). Association for Computing Machinery, New York, NY, USA, 65–68., 2024.' conference: end_date: 2024-04-15 location: Lisbon, Portugal name: 11th International Conference on Mobile Software Engineering and Systems 2024 start_date: 2024-04-14 date_created: 2024-03-03T14:37:53Z date_updated: 2026-03-04T08:11:48Z ddc: - '006' department: - _id: '76' doi: 10.1145/3647632.3651389 external_id: arxiv: - '2402.07889' file: - access_level: closed content_type: application/pdf creator: khedkarm date_created: 2024-03-03T14:39:08Z date_updated: 2024-03-03T14:39:08Z file_id: '52236' file_name: 2402.07889v1.pdf file_size: 530812 relation: main_file success: 1 file_date_updated: 2024-03-03T14:39:08Z has_accepted_license: '1' keyword: - static program analysis - data protection and privacy - GDPR compliance language: - iso: eng publication: Proceedings of the IEEE/ACM 11th International Conference on Mobile Software Engineering and Systems (MOBILESoft '24). Association for Computing Machinery, New York, NY, USA, 65–68. status: public title: Toward an Android Static Analysis Approach for Data Protection type: conference user_id: '88024' year: '2024' ... --- _id: '57895' abstract: - lang: eng text: "In our paper, we present a study in which we investigate which strategies pre-service teachers (PSTs) use to find and, if necessary, reject possible candidates for congruence theorems for quadrilaterals. This study was conducted before the PTSs attended a university geometry course. In this way, statements about learning prerequisites can be made. For the study, we analyzed group discussions of PSTs to identify typical approaches and evaluate them from a mathematical perspective. The results can be considered for the further development of courses for PSTs and generate hypotheses\r\nfor further research." author: - first_name: Max full_name: Hoffmann, Max id: '32202' last_name: Hoffmann orcid: 0000-0002-6964-7123 - first_name: Sarah full_name: Schlüter, Sarah last_name: Schlüter citation: ama: 'Hoffmann M, Schlüter S. How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals? In: González-Martín AS, Gueudet G, Florensa I, Lombard N, eds. Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024). Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM; 2024.' apa: Hoffmann, M., & Schlüter, S. (2024). How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals? In A. S. González-Martín, G. Gueudet, I. Florensa, & N. Lombard (Eds.), Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024). Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM. bibtex: '@inproceedings{Hoffmann_Schlüter_2024, place={Barcelona}, title={How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals?}, booktitle={Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024)}, publisher={Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM}, author={Hoffmann, Max and Schlüter, Sarah}, editor={González-Martín, Alejandro S. and Gueudet, Ghislaine and Florensa, Ignasi and Lombard, Nathan}, year={2024} }' chicago: 'Hoffmann, Max, and Sarah Schlüter. “How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals?” In Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024), edited by Alejandro S. González-Martín, Ghislaine Gueudet, Ignasi Florensa, and Nathan Lombard. Barcelona: Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM, 2024.' ieee: M. Hoffmann and S. Schlüter, “How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals?,” in Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024), 2024. mla: Hoffmann, Max, and Sarah Schlüter. “How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals?” Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024), edited by Alejandro S. González-Martín et al., Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM, 2024. short: 'M. Hoffmann, S. Schlüter, in: A.S. González-Martín, G. Gueudet, I. Florensa, N. Lombard (Eds.), Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024), Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM, Barcelona, 2024.' date_created: 2025-01-02T10:45:53Z date_updated: 2025-01-02T10:45:59Z ddc: - '370' - '510' department: - _id: '97' - _id: '643' editor: - first_name: Alejandro S. full_name: González-Martín, Alejandro S. last_name: González-Martín - first_name: Ghislaine full_name: Gueudet, Ghislaine last_name: Gueudet - first_name: Ignasi full_name: Florensa, Ignasi last_name: Florensa - first_name: Nathan full_name: Lombard, Nathan last_name: Lombard file: - access_level: closed content_type: application/pdf creator: maxh date_created: 2025-01-02T10:42:21Z date_updated: 2025-01-02T10:42:21Z file_id: '57896' file_name: 2024_Hoffmann_Schlueter_CongruenceQuadrilaterals.pdf file_size: 315111 relation: main_file success: 1 file_date_updated: 2025-01-02T10:42:21Z has_accepted_license: '1' keyword: - Teachers’ and students’ practices at university level - Transition to - across and from university mathematics - Teaching and learning of specific topics in university mathematics - Congruence - Quadrilaterals language: - iso: eng main_file_link: - open_access: '1' url: https://indrum2024.sciencesconf.org/data/pages/Proceedings_INDRUM2024.pdf oa: '1' place: Barcelona publication: Proceedings of the Fifth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2024, 10-14 June 2024) publication_status: published publisher: Escola Univerist`aria Salesiana de Sarri`a – Univ. Aut`onoma de Barcelona and INDRUM quality_controlled: '1' status: public title: How Do Advanced Pre-Service Teachers Develop Congruence Theorems for Quadrilaterals? type: conference user_id: '32202' year: '2024' ... --- _id: '57892' abstract: - lang: eng text: 'The present paper discusses the extent to which Large Language Models (LLMs) may affect the scientific enterprise, reinforcing or mitigating existing structural inequalities expressed by the Matthew Effect and introducing a “bot delusion” in academia. In a theory-led thought experiment, we first focus on the academic publication and citation system and develop three scenarios of the anticipated consequences of using LLMs: reproducing content and status quo (Scenario 1), enabling content coherence evaluation (Scenario 2) and content evaluation (Scenario 3). Second, we discuss the interaction between the use of LLMs and academic (counter)norms for citation selection and their impact on the publication and citation system. Finally, we introduce communal counter-norms to capture academics’ loyal citation behavior and develop three future scenarios that academia may face when LLMs are widely used in the research process, namely status quo future of science, mixed-access future, and open science future.' article_number: '103537' article_type: original author: - first_name: Oliver full_name: Wieczorek, Oliver last_name: Wieczorek - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 - first_name: Rebecca full_name: Schmidt, Rebecca id: '94416' last_name: Schmidt orcid: https://orcid.org/0000-0002-2516-359X - first_name: Sylvi full_name: Mauermeister, Sylvi id: '98032' last_name: Mauermeister - first_name: Christian full_name: Schneijderberg, Christian last_name: Schneijderberg citation: ama: Wieczorek O, Steinhardt I, Schmidt R, Mauermeister S, Schneijderberg C. The Bot Delusion. Large language models and anticipated consequences for academics’ publication and citation behavior. Futures. 2024;166. doi:10.1016/j.futures.2024.103537 apa: Wieczorek, O., Steinhardt, I., Schmidt, R., Mauermeister, S., & Schneijderberg, C. (2024). The Bot Delusion. Large language models and anticipated consequences for academics’ publication and citation behavior. Futures, 166, Article 103537. https://doi.org/10.1016/j.futures.2024.103537 bibtex: '@article{Wieczorek_Steinhardt_Schmidt_Mauermeister_Schneijderberg_2024, title={The Bot Delusion. Large language models and anticipated consequences for academics’ publication and citation behavior}, volume={166}, DOI={10.1016/j.futures.2024.103537}, number={103537}, journal={Futures}, publisher={Elsevier BV}, author={Wieczorek, Oliver and Steinhardt, Isabel and Schmidt, Rebecca and Mauermeister, Sylvi and Schneijderberg, Christian}, year={2024} }' chicago: Wieczorek, Oliver, Isabel Steinhardt, Rebecca Schmidt, Sylvi Mauermeister, and Christian Schneijderberg. “The Bot Delusion. Large Language Models and Anticipated Consequences for Academics’ Publication and Citation Behavior.” Futures 166 (2024). https://doi.org/10.1016/j.futures.2024.103537. ieee: 'O. Wieczorek, I. Steinhardt, R. Schmidt, S. Mauermeister, and C. Schneijderberg, “The Bot Delusion. Large language models and anticipated consequences for academics’ publication and citation behavior,” Futures, vol. 166, Art. no. 103537, 2024, doi: 10.1016/j.futures.2024.103537.' mla: Wieczorek, Oliver, et al. “The Bot Delusion. Large Language Models and Anticipated Consequences for Academics’ Publication and Citation Behavior.” Futures, vol. 166, 103537, Elsevier BV, 2024, doi:10.1016/j.futures.2024.103537. short: O. Wieczorek, I. Steinhardt, R. Schmidt, S. Mauermeister, C. Schneijderberg, Futures 166 (2024). date_created: 2024-12-31T08:30:51Z date_updated: 2024-12-31T08:36:28Z department: - _id: '121' doi: 10.1016/j.futures.2024.103537 intvolume: ' 166' keyword: - Large Language Models - Matthew Effect - Academic Publishing and Citation Systems - Scientific Norms - Thought Experiment language: - iso: eng main_file_link: - open_access: '1' url: https://www.sciencedirect.com/science/article/pii/S0016328724002209?via%3Dihub oa: '1' publication: Futures publication_identifier: issn: - 0016-3287 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: The Bot Delusion. Large language models and anticipated consequences for academics’ publication and citation behavior type: journal_article user_id: '90339' volume: 166 year: '2024' ... --- _id: '58511' abstract: - lang: eng text: We investigate differences in bribing decisions among two generations from East and West Germany in a bribery game conducted as an online study (N=168). This way, we aim to explore moral considerations of individuals influenced by two formerly different institutional systems. We find a higher propensity to bribe among young Germans compared to the older generation. Young East Germans even reveal a slightly greater inclination to bribe than their West German counterparts. We conclude that preferences for personal favors may be induced among young East Germans given the tense relationship between market opportunities and conveyed cultural traits of a socialist imprint. article_type: original author: - first_name: Thorsten Fabian full_name: Auer, Thorsten Fabian id: '49071' last_name: Auer - first_name: Timo full_name: Berg, Timo last_name: Berg - first_name: Christin full_name: Hoffmann, Christin last_name: Hoffmann citation: ama: 'Auer TF, Berg T, Hoffmann C. Inter- and intragenerational differences in corrupt behavior: The development of morals after German reunification. European Journal of Comparative Economics. 2024;21(2):211-264. doi:10.25428/1824-2979/032' apa: 'Auer, T. F., Berg, T., & Hoffmann, C. (2024). Inter- and intragenerational differences in corrupt behavior: The development of morals after German reunification. European Journal of Comparative Economics, 21(2), 211–264. https://doi.org/10.25428/1824-2979/032' bibtex: '@article{Auer_Berg_Hoffmann_2024, title={Inter- and intragenerational differences in corrupt behavior: The development of morals after German reunification}, volume={21}, DOI={10.25428/1824-2979/032}, number={2}, journal={European Journal of Comparative Economics}, author={Auer, Thorsten Fabian and Berg, Timo and Hoffmann, Christin}, year={2024}, pages={211–264} }' chicago: 'Auer, Thorsten Fabian, Timo Berg, and Christin Hoffmann. “Inter- and Intragenerational Differences in Corrupt Behavior: The Development of Morals after German Reunification.” European Journal of Comparative Economics 21, no. 2 (2024): 211–64. https://doi.org/10.25428/1824-2979/032.' ieee: 'T. F. Auer, T. Berg, and C. Hoffmann, “Inter- and intragenerational differences in corrupt behavior: The development of morals after German reunification,” European Journal of Comparative Economics, vol. 21, no. 2, pp. 211–264, 2024, doi: 10.25428/1824-2979/032.' mla: 'Auer, Thorsten Fabian, et al. “Inter- and Intragenerational Differences in Corrupt Behavior: The Development of Morals after German Reunification.” European Journal of Comparative Economics, vol. 21, no. 2, 2024, pp. 211–64, doi:10.25428/1824-2979/032.' short: T.F. Auer, T. Berg, C. Hoffmann, European Journal of Comparative Economics 21 (2024) 211–264. date_created: 2025-02-04T14:23:16Z date_updated: 2025-03-05T09:51:09Z department: - _id: '184' doi: 10.25428/1824-2979/032 extern: '1' intvolume: ' 21' issue: '2' jel: - C91 - D73 - J14 - P51 keyword: - Moral behavior - Corruption - Intra- and intergenerational study - Institutional transformation - Reunification language: - iso: eng main_file_link: - open_access: '1' url: https://ejce.liuc.it/articles/ejce032.pdf oa: '1' page: 211-264 publication: European Journal of Comparative Economics publication_identifier: issn: - 1824-2979 publication_status: published quality_controlled: '1' related_material: link: - description: Ex-ante Registrierung der Studie in der AEA RCT Registry relation: earlier_version url: https://doi.org/10.1257/rct.5397-2.3 status: public title: 'Inter- and intragenerational differences in corrupt behavior: The development of morals after German reunification' type: journal_article user_id: '1112' volume: 21 year: '2024' ... --- _id: '48486' abstract: - lang: eng text: AbstractIntroductionIn Europe, most Internet searches for school‐related tasks are situated at home, where parents can support adolescents. Although the frequency (quantity) of parental support has already been analyzed, a research gap exists concerning the quality of parental support in adolescents' information‐related Internet use. The quality of parental support in the field of homework involvement is known to be a predictor of adolescents' learning motivation and academic achievement, often discussed with regard to self‐determination theory (SDT) in terms of autonomy support, structure, emotional support, and control. These categories were adapted in this study to analyze parents' support in adolescents' Internet searching activities.MethodsUsing a mixed‐methods approach, we combined quantitative questionnaires and qualitative observations to analyze joint information‐related Internet uses. Therefore, 243 parent–adolescent dyads were surveyed and six parent–adolescent dyads were observed by videography in 2019/2020 in Germany. The adolescents were 11 years old, on average.ResultsThe parents rated all qualities higher than the adolescents. Emotional support was rated highest by both groups, whereas structure was rated lowest. Adolescents' and parents' view on parental support differ. The qualitative study revealed parents' often interfering behavior, whereas emotional support was low. Further, the active role of adolescents was highlighted in both quantitative and qualitative data.ConclusionsBy combining quantitative and qualitative approaches, we demonstrated a fruitful application of SDT in analyzing the quality of parental support during adolescents' Internet searches at home and shed light on the co‐construction of joint Internet searches. author: - first_name: Ricarda full_name: Kurock, Ricarda id: '78797' last_name: Kurock - first_name: Jeannine full_name: Teichert, Jeannine id: '83055' last_name: Teichert orcid: 0000-0002-7571-891X - first_name: Dorothee M. full_name: Meister, Dorothee M. id: '346' last_name: Meister orcid: orcid.org/0000-0002-9685-4988 - first_name: Lara full_name: Gerhardts, Lara last_name: Gerhardts - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl - first_name: Sabrina full_name: Bonanati, Sabrina last_name: Bonanati citation: ama: Kurock R, Teichert J, Meister DM, Gerhardts L, Buhl HM, Bonanati S. A mixed‐methods study of the quality of parental support during adolescents’ information‐related Internet use as a co‐construction process. Journal of Adolescence. 2024;96(3):566-579. doi:http://dx.doi.org/10.1002/jad.12264 apa: Kurock, R., Teichert, J., Meister, D. M., Gerhardts, L., Buhl, H. M., & Bonanati, S. (2024). A mixed‐methods study of the quality of parental support during adolescents’ information‐related Internet use as a co‐construction process. Journal of Adolescence, 96(3), 566–579. http://dx.doi.org/10.1002/jad.12264 bibtex: '@article{Kurock_Teichert_Meister_Gerhardts_Buhl_Bonanati_2024, title={A mixed‐methods study of the quality of parental support during adolescents’ information‐related Internet use as a co‐construction process}, volume={96}, DOI={http://dx.doi.org/10.1002/jad.12264}, number={3}, journal={Journal of Adolescence}, publisher={Wiley}, author={Kurock, Ricarda and Teichert, Jeannine and Meister, Dorothee M. and Gerhardts, Lara and Buhl, Heike M. and Bonanati, Sabrina}, year={2024}, pages={566–579} }' chicago: 'Kurock, Ricarda, Jeannine Teichert, Dorothee M. Meister, Lara Gerhardts, Heike M. Buhl, and Sabrina Bonanati. “A Mixed‐methods Study of the Quality of Parental Support during Adolescents’ Information‐related Internet Use as a Co‐construction Process.” Journal of Adolescence 96, no. 3 (2024): 566–79. http://dx.doi.org/10.1002/jad.12264.' ieee: 'R. Kurock, J. Teichert, D. M. Meister, L. Gerhardts, H. M. Buhl, and S. Bonanati, “A mixed‐methods study of the quality of parental support during adolescents’ information‐related Internet use as a co‐construction process,” Journal of Adolescence, vol. 96, no. 3, pp. 566–579, 2024, doi: http://dx.doi.org/10.1002/jad.12264.' mla: Kurock, Ricarda, et al. “A Mixed‐methods Study of the Quality of Parental Support during Adolescents’ Information‐related Internet Use as a Co‐construction Process.” Journal of Adolescence, vol. 96, no. 3, Wiley, 2024, pp. 566–79, doi:http://dx.doi.org/10.1002/jad.12264. short: R. Kurock, J. Teichert, D.M. Meister, L. Gerhardts, H.M. Buhl, S. Bonanati, Journal of Adolescence 96 (2024) 566–579. date_created: 2023-10-26T12:01:24Z date_updated: 2025-07-03T09:06:39Z department: - _id: '427' - _id: '137' doi: http://dx.doi.org/10.1002/jad.12264 intvolume: ' 96' issue: '3' keyword: - Psychiatry and Mental health - Developmental and Educational Psychology - Social Psychology - Pediatrics - Perinatology and Child Health language: - iso: eng main_file_link: - open_access: '1' url: https://onlinelibrary.wiley.com/doi/10.1002/jad.12264 oa: '1' page: 566-579 project: - _id: '378' grant_number: 01JD1814A name: 'DigHomE: DigHomE: Digital Home Learning Environment – Gelingensbedingungen elterlicher Unterstützung bei der informationsorientierten Internetnutzung' publication: Journal of Adolescence publication_identifier: issn: - 0140-1971 - 1095-9254 publication_status: published publisher: Wiley quality_controlled: '1' status: public title: A mixed‐methods study of the quality of parental support during adolescents' information‐related Internet use as a co‐construction process type: journal_article user_id: '83055' volume: 96 year: '2024' ... --- _id: '50009' abstract: - lang: eng text: In the past decades, the notion of voice in the theorizing and teaching of academic writing has been the subject of much debate and conceptual change, especially concerning its relation to writer identity. Many newer accounts of voice and identity in academic writing draw on the dialogical concept of voice by Bakhtin. However, some theoretical and methodological inconsistencies have surfaced in the adaptions of the concept. Working from a refinement of the dialogical notion of voice based on the concepts of polyphony and interiorization, this article presents a methodological approach for analyzing voice(s) in writing. The article presents material around the evolution of an early-career researcher’s dissertation synopsis. The material is multilayered, including the writer’s text, transcripts from an interdisciplinary peer-feedback conversation with two colleagues, and a video-stimulated interview with the writer. Excerpts of the material were analyzed to trace the polyphony of interiorized voices that influenced the writing. This focus revealed the multivoicedness of academic texts as an effect of their history of coming into being. This article contributes to the question of voice and identity in academic writing from a dialogical psycholinguistic perspective by presenting a de-reifying notion of voice grounded in an understanding of writing as a polyphonic activity, which also feeds into the formation of a writer’s self. author: - first_name: Andrea full_name: Karsten, Andrea id: '53917' last_name: Karsten orcid: 0000-0003-0194-2000 citation: ama: 'Karsten A. Voices in Dialogue: Taking Polyphony in Academic Writing Seriously. Written Communication. 2024;41(1):6-36. doi:10.1177/07410883231207104' apa: 'Karsten, A. (2024). Voices in Dialogue: Taking Polyphony in Academic Writing Seriously. Written Communication, 41(1), 6–36. https://doi.org/10.1177/07410883231207104' bibtex: '@article{Karsten_2024, title={Voices in Dialogue: Taking Polyphony in Academic Writing Seriously}, volume={41}, DOI={10.1177/07410883231207104}, number={1}, journal={Written Communication}, publisher={SAGE Publications}, author={Karsten, Andrea}, year={2024}, pages={6–36} }' chicago: 'Karsten, Andrea. “Voices in Dialogue: Taking Polyphony in Academic Writing Seriously.” Written Communication 41, no. 1 (2024): 6–36. https://doi.org/10.1177/07410883231207104.' ieee: 'A. Karsten, “Voices in Dialogue: Taking Polyphony in Academic Writing Seriously,” Written Communication, vol. 41, no. 1, pp. 6–36, 2024, doi: 10.1177/07410883231207104.' mla: 'Karsten, Andrea. “Voices in Dialogue: Taking Polyphony in Academic Writing Seriously.” Written Communication, vol. 41, no. 1, SAGE Publications, 2024, pp. 6–36, doi:10.1177/07410883231207104.' short: A. Karsten, Written Communication 41 (2024) 6–36. date_created: 2023-12-21T08:15:03Z date_updated: 2025-09-10T10:49:58Z doi: 10.1177/07410883231207104 intvolume: ' 41' issue: '1' keyword: - Literature and Literary Theory - Communication language: - iso: eng main_file_link: - open_access: '1' oa: '1' page: 6-36 project: - _id: '120' name: 'TRR 318 - RTG: TRR 318 - Project Area RTG - Integriertes Graduiertenkolleg' publication: Written Communication publication_identifier: issn: - 0741-0883 - 1552-8472 publication_status: published publisher: SAGE Publications status: public title: 'Voices in Dialogue: Taking Polyphony in Academic Writing Seriously' type: journal_article user_id: '53917' volume: 41 year: '2024' ... --- _id: '52876' article_number: L012043 author: - first_name: Christian full_name: Arends, Christian id: '43994' last_name: Arends - first_name: Lasse Lennart full_name: Wolf, Lasse Lennart id: '45027' last_name: Wolf orcid: 0000-0001-8893-2045 - first_name: Jasmin full_name: Meinecke, Jasmin last_name: Meinecke - first_name: Sonja full_name: Barkhofen, Sonja id: '48188' last_name: Barkhofen - first_name: Tobias full_name: Weich, Tobias id: '49178' last_name: Weich orcid: 0000-0002-9648-6919 - first_name: Tim full_name: Bartley, Tim id: '49683' last_name: Bartley citation: ama: Arends C, Wolf LL, Meinecke J, Barkhofen S, Weich T, Bartley T. Decomposing large unitaries into multimode devices of arbitrary size. Physical Review Research. 2024;6(1). doi:10.1103/physrevresearch.6.l012043 apa: Arends, C., Wolf, L. L., Meinecke, J., Barkhofen, S., Weich, T., & Bartley, T. (2024). Decomposing large unitaries into multimode devices of arbitrary size. Physical Review Research, 6(1), Article L012043. https://doi.org/10.1103/physrevresearch.6.l012043 bibtex: '@article{Arends_Wolf_Meinecke_Barkhofen_Weich_Bartley_2024, title={Decomposing large unitaries into multimode devices of arbitrary size}, volume={6}, DOI={10.1103/physrevresearch.6.l012043}, number={1L012043}, journal={Physical Review Research}, publisher={American Physical Society (APS)}, author={Arends, Christian and Wolf, Lasse Lennart and Meinecke, Jasmin and Barkhofen, Sonja and Weich, Tobias and Bartley, Tim}, year={2024} }' chicago: Arends, Christian, Lasse Lennart Wolf, Jasmin Meinecke, Sonja Barkhofen, Tobias Weich, and Tim Bartley. “Decomposing Large Unitaries into Multimode Devices of Arbitrary Size.” Physical Review Research 6, no. 1 (2024). https://doi.org/10.1103/physrevresearch.6.l012043. ieee: 'C. Arends, L. L. Wolf, J. Meinecke, S. Barkhofen, T. Weich, and T. Bartley, “Decomposing large unitaries into multimode devices of arbitrary size,” Physical Review Research, vol. 6, no. 1, Art. no. L012043, 2024, doi: 10.1103/physrevresearch.6.l012043.' mla: Arends, Christian, et al. “Decomposing Large Unitaries into Multimode Devices of Arbitrary Size.” Physical Review Research, vol. 6, no. 1, L012043, American Physical Society (APS), 2024, doi:10.1103/physrevresearch.6.l012043. short: C. Arends, L.L. Wolf, J. Meinecke, S. Barkhofen, T. Weich, T. Bartley, Physical Review Research 6 (2024). date_created: 2024-03-26T08:52:05Z date_updated: 2025-12-04T13:38:49Z department: - _id: '623' - _id: '15' doi: 10.1103/physrevresearch.6.l012043 intvolume: ' 6' issue: '1' keyword: - General Physics and Astronomy language: - iso: eng publication: Physical Review Research publication_identifier: issn: - 2643-1564 publication_status: published publisher: American Physical Society (APS) status: public title: Decomposing large unitaries into multimode devices of arbitrary size type: journal_article user_id: '48188' volume: 6 year: '2024' ... --- _id: '51356' abstract: - lang: eng text: "Abstract\r\n Lithium niobate has emerged as a promising platform for integrated quantum optics, enabling efficient generation, manipulation, and detection of quantum states of light. However, integrating single-photon detectors requires cryogenic operating temperatures, since the best performing detectors are based on narrow superconducting wires. While previous studies have demonstrated the operation of quantum light sources and electro-optic modulators in LiNbO3 at cryogenic temperatures, the thermal transition between room temperature and cryogenic conditions introduces additional effects that can significantly influence device performance. In this paper, we investigate the generation of pyroelectric charges and their impact on the optical properties of lithium niobate waveguides when changing from room temperature to 25 K, and vice versa. We measure the generated pyroelectric charge flow and correlate this with fast changes in the birefringence acquired through the Sénarmont-method. Both electrical and optical influence of the pyroelectric effect occur predominantly at temperatures above 100 K." article_number: '015402' author: - first_name: Frederik full_name: Thiele, Frederik id: '50819' last_name: Thiele orcid: 0000-0003-0663-5587 - first_name: Thomas full_name: Hummel, Thomas id: '83846' last_name: Hummel orcid: 0000-0001-8627-2119 - first_name: Nina Amelie full_name: Lange, Nina Amelie id: '56843' last_name: Lange orcid: 0000-0001-6624-7098 - first_name: Felix full_name: Dreher, Felix last_name: Dreher - first_name: Maximilian full_name: Protte, Maximilian last_name: Protte - first_name: Felix vom full_name: Bruch, Felix vom last_name: Bruch - first_name: Sebastian full_name: Lengeling, Sebastian id: '44373' last_name: Lengeling - first_name: Harald full_name: Herrmann, Harald id: '216' last_name: Herrmann - first_name: Christof full_name: Eigner, Christof id: '13244' last_name: Eigner orcid: https://orcid.org/0000-0002-5693-3083 - first_name: Christine full_name: Silberhorn, Christine id: '26263' last_name: Silberhorn - first_name: Tim full_name: Bartley, Tim id: '49683' last_name: Bartley citation: ama: Thiele F, Hummel T, Lange NA, et al. Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics. Materials for Quantum Technology. 2024;4(1). doi:10.1088/2633-4356/ad207d apa: Thiele, F., Hummel, T., Lange, N. A., Dreher, F., Protte, M., Bruch, F. vom, Lengeling, S., Herrmann, H., Eigner, C., Silberhorn, C., & Bartley, T. (2024). Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics. Materials for Quantum Technology, 4(1), Article 015402. https://doi.org/10.1088/2633-4356/ad207d bibtex: '@article{Thiele_Hummel_Lange_Dreher_Protte_Bruch_Lengeling_Herrmann_Eigner_Silberhorn_et al._2024, title={Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics}, volume={4}, DOI={10.1088/2633-4356/ad207d}, number={1015402}, journal={Materials for Quantum Technology}, publisher={IOP Publishing}, author={Thiele, Frederik and Hummel, Thomas and Lange, Nina Amelie and Dreher, Felix and Protte, Maximilian and Bruch, Felix vom and Lengeling, Sebastian and Herrmann, Harald and Eigner, Christof and Silberhorn, Christine and et al.}, year={2024} }' chicago: Thiele, Frederik, Thomas Hummel, Nina Amelie Lange, Felix Dreher, Maximilian Protte, Felix vom Bruch, Sebastian Lengeling, et al. “Pyroelectric Influence on Lithium Niobate during the Thermal Transition for Cryogenic Integrated Photonics.” Materials for Quantum Technology 4, no. 1 (2024). https://doi.org/10.1088/2633-4356/ad207d. ieee: 'F. Thiele et al., “Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics,” Materials for Quantum Technology, vol. 4, no. 1, Art. no. 015402, 2024, doi: 10.1088/2633-4356/ad207d.' mla: Thiele, Frederik, et al. “Pyroelectric Influence on Lithium Niobate during the Thermal Transition for Cryogenic Integrated Photonics.” Materials for Quantum Technology, vol. 4, no. 1, 015402, IOP Publishing, 2024, doi:10.1088/2633-4356/ad207d. short: F. Thiele, T. Hummel, N.A. Lange, F. Dreher, M. Protte, F. vom Bruch, S. Lengeling, H. Herrmann, C. Eigner, C. Silberhorn, T. Bartley, Materials for Quantum Technology 4 (2024). date_created: 2024-02-16T07:56:44Z date_updated: 2025-12-15T09:23:02Z doi: 10.1088/2633-4356/ad207d intvolume: ' 4' issue: '1' keyword: - General Earth and Planetary Sciences - General Environmental Science language: - iso: eng project: - _id: '171' name: 'TRR 142; TP C07: Hohlraum-verstärkte Parametrische Fluoreszenz mit zeitlicher Filterung unter Verwendung integrierter supraleitender Detektoren' publication: Materials for Quantum Technology publication_identifier: issn: - 2633-4356 publication_status: published publisher: IOP Publishing status: public title: Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics type: journal_article user_id: '56843' volume: 4 year: '2024' ... --- _id: '52587' author: - first_name: Eric full_name: Bodden, Eric id: '59256' last_name: Bodden orcid: 0000-0003-3470-3647 - first_name: Jens full_name: Pottebaum, Jens id: '405' last_name: Pottebaum orcid: http://orcid.org/0000-0001-8778-2989 - first_name: Markus full_name: Fockel, Markus id: '8472' last_name: Fockel orcid: 0000-0002-1269-0702 - first_name: Iris full_name: Gräßler, Iris id: '47565' last_name: Gräßler orcid: 0000-0001-5765-971X citation: ama: Bodden E, Pottebaum J, Fockel M, Gräßler I. Evaluating Security Through Isolation and Defense in Depth. IEEE Security & Privacy. 2024;22(1):69-72. doi:10.1109/msec.2023.3336028 apa: Bodden, E., Pottebaum, J., Fockel, M., & Gräßler, I. (2024). Evaluating Security Through Isolation and Defense in Depth. IEEE Security & Privacy, 22(1), 69–72. https://doi.org/10.1109/msec.2023.3336028 bibtex: '@article{Bodden_Pottebaum_Fockel_Gräßler_2024, title={Evaluating Security Through Isolation and Defense in Depth}, volume={22}, DOI={10.1109/msec.2023.3336028}, number={1}, journal={IEEE Security & Privacy}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Bodden, Eric and Pottebaum, Jens and Fockel, Markus and Gräßler, Iris}, year={2024}, pages={69–72} }' chicago: 'Bodden, Eric, Jens Pottebaum, Markus Fockel, and Iris Gräßler. “Evaluating Security Through Isolation and Defense in Depth.” IEEE Security & Privacy 22, no. 1 (2024): 69–72. https://doi.org/10.1109/msec.2023.3336028.' ieee: 'E. Bodden, J. Pottebaum, M. Fockel, and I. Gräßler, “Evaluating Security Through Isolation and Defense in Depth,” IEEE Security & Privacy, vol. 22, no. 1, pp. 69–72, 2024, doi: 10.1109/msec.2023.3336028.' mla: Bodden, Eric, et al. “Evaluating Security Through Isolation and Defense in Depth.” IEEE Security & Privacy, vol. 22, no. 1, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 69–72, doi:10.1109/msec.2023.3336028. short: E. Bodden, J. Pottebaum, M. Fockel, I. Gräßler, IEEE Security & Privacy 22 (2024) 69–72. date_created: 2024-03-15T20:16:18Z date_updated: 2026-03-31T02:19:49Z department: - _id: '152' - _id: '76' - _id: '662' doi: 10.1109/msec.2023.3336028 intvolume: ' 22' issue: '1' keyword: - Law - Electrical and Electronic Engineering - Computer Networks and Communications language: - iso: eng main_file_link: - url: https://ieeexplore.ieee.org/document/10411721 page: 69-72 publication: IEEE Security & Privacy publication_identifier: issn: - 1540-7993 - 1558-4046 publication_status: published publisher: Institute of Electrical and Electronics Engineers (IEEE) quality_controlled: '1' status: public title: Evaluating Security Through Isolation and Defense in Depth type: journal_article user_id: '405' volume: 22 year: '2024' ... --- _id: '35533' author: - first_name: Daniel full_name: Büchel, Daniel id: '41088' last_name: Büchel - first_name: Per Øyvind full_name: Torvik, Per Øyvind last_name: Torvik - first_name: Tim full_name: Lehmann, Tim id: '41584' last_name: Lehmann - first_name: Øyvind full_name: Sandbakk, Øyvind last_name: Sandbakk - first_name: Jochen full_name: Baumeister, Jochen id: '46' last_name: Baumeister orcid: 0000-0003-2683-5826 citation: ama: Büchel D, Torvik PØ, Lehmann T, Sandbakk Ø, Baumeister J. The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers. Medicine & Science in Sports & Exercise. 2023;Publish Ahead of Print. doi:10.1249/mss.0000000000003122 apa: Büchel, D., Torvik, P. Ø., Lehmann, T., Sandbakk, Ø., & Baumeister, J. (2023). The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers. Medicine & Science in Sports & Exercise, Publish Ahead of Print. https://doi.org/10.1249/mss.0000000000003122 bibtex: '@article{Büchel_Torvik_Lehmann_Sandbakk_Baumeister_2023, title={The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers}, volume={Publish Ahead of Print}, DOI={10.1249/mss.0000000000003122}, journal={Medicine & Science in Sports & Exercise}, publisher={Ovid Technologies (Wolters Kluwer Health)}, author={Büchel, Daniel and Torvik, Per Øyvind and Lehmann, Tim and Sandbakk, Øyvind and Baumeister, Jochen}, year={2023} }' chicago: Büchel, Daniel, Per Øyvind Torvik, Tim Lehmann, Øyvind Sandbakk, and Jochen Baumeister. “The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers.” Medicine & Science in Sports & Exercise Publish Ahead of Print (2023). https://doi.org/10.1249/mss.0000000000003122. ieee: 'D. Büchel, P. Ø. Torvik, T. Lehmann, Ø. Sandbakk, and J. Baumeister, “The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers,” Medicine & Science in Sports & Exercise, vol. Publish Ahead of Print, 2023, doi: 10.1249/mss.0000000000003122.' mla: Büchel, Daniel, et al. “The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers.” Medicine & Science in Sports & Exercise, vol. Publish Ahead of Print, Ovid Technologies (Wolters Kluwer Health), 2023, doi:10.1249/mss.0000000000003122. short: D. Büchel, P.Ø. Torvik, T. Lehmann, Ø. Sandbakk, J. Baumeister, Medicine & Science in Sports & Exercise Publish Ahead of Print (2023). date_created: 2023-01-09T15:44:04Z date_updated: 2023-01-09T17:40:35Z department: - _id: '172' doi: 10.1249/mss.0000000000003122 keyword: - Physical Therapy - Sports Therapy and Rehabilitation - Orthopedics and Sports Medicine language: - iso: eng publication: Medicine & Science in Sports & Exercise publication_identifier: issn: - 1530-0315 - 0195-9131 publication_status: published publisher: Ovid Technologies (Wolters Kluwer Health) status: public title: The Mode of Endurance Exercise Influences Changes in EEG Resting State Graphs among High-Level Cross-Country Skiers type: journal_article user_id: '41088' volume: Publish Ahead of Print year: '2023' ... --- _id: '45826' author: - first_name: Valerie A. full_name: Niemann, Valerie A. last_name: Niemann - first_name: Marten full_name: Huck, Marten last_name: Huck - first_name: Hans-Georg full_name: Steinrück, Hans-Georg id: '84268' last_name: Steinrück orcid: 0000-0001-6373-0877 - first_name: Michael F. full_name: Toney, Michael F. last_name: Toney - first_name: William A. full_name: Tarpeh, William A. last_name: Tarpeh - first_name: Sharon E. full_name: Bone, Sharon E. last_name: Bone citation: ama: Niemann VA, Huck M, Steinrück H-G, Toney MF, Tarpeh WA, Bone SE. X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation. ACS ES&T Water. 2023;3:2627-2637. doi:10.1021/acsestwater.3c00144 apa: Niemann, V. A., Huck, M., Steinrück, H.-G., Toney, M. F., Tarpeh, W. A., & Bone, S. E. (2023). X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation. ACS ES&T Water, 3, 2627–2637. https://doi.org/10.1021/acsestwater.3c00144 bibtex: '@article{Niemann_Huck_Steinrück_Toney_Tarpeh_Bone_2023, title={X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation}, volume={3}, DOI={10.1021/acsestwater.3c00144}, journal={ACS ES&T Water}, publisher={American Chemical Society (ACS)}, author={Niemann, Valerie A. and Huck, Marten and Steinrück, Hans-Georg and Toney, Michael F. and Tarpeh, William A. and Bone, Sharon E.}, year={2023}, pages={2627–2637} }' chicago: 'Niemann, Valerie A., Marten Huck, Hans-Georg Steinrück, Michael F. Toney, William A. Tarpeh, and Sharon E. Bone. “X-Ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation.” ACS ES&T Water 3 (2023): 2627–37. https://doi.org/10.1021/acsestwater.3c00144.' ieee: 'V. A. Niemann, M. Huck, H.-G. Steinrück, M. F. Toney, W. A. Tarpeh, and S. E. Bone, “X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation,” ACS ES&T Water, vol. 3, pp. 2627–2637, 2023, doi: 10.1021/acsestwater.3c00144.' mla: Niemann, Valerie A., et al. “X-Ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation.” ACS ES&T Water, vol. 3, American Chemical Society (ACS), 2023, pp. 2627–37, doi:10.1021/acsestwater.3c00144. short: V.A. Niemann, M. Huck, H.-G. Steinrück, M.F. Toney, W.A. Tarpeh, S.E. Bone, ACS ES&T Water 3 (2023) 2627–2637. date_created: 2023-07-01T15:47:46Z date_updated: 2023-10-03T09:11:14Z department: - _id: '633' doi: 10.1021/acsestwater.3c00144 intvolume: ' 3' keyword: - Water Science and Technology - Environmental Chemistry - Chemistry (miscellaneous) - Chemical Engineering (miscellaneous) language: - iso: eng page: 2627-2637 publication: ACS ES&T Water publication_identifier: issn: - 2690-0637 - 2690-0637 publication_status: published publisher: American Chemical Society (ACS) status: public title: X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation type: journal_article user_id: '84268' volume: 3 year: '2023' ... --- _id: '45866' author: - first_name: Lukas full_name: Knorr, Lukas id: '90391' last_name: Knorr - first_name: Florian full_name: Schlosser, Florian id: '88614' last_name: Schlosser - first_name: Henning full_name: Meschede, Henning id: '86954' last_name: Meschede orcid: 0000-0002-1538-089X citation: ama: Knorr L, Schlosser F, Meschede H. Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry. Journal of Sustainable Development of Energy, Water and Environment Systems. 2023;11(3):0-0. doi:10.13044/j.sdewes.d11.0444 apa: Knorr, L., Schlosser, F., & Meschede, H. (2023). Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry. Journal of Sustainable Development of Energy, Water and Environment Systems, 11(3), 0–0. https://doi.org/10.13044/j.sdewes.d11.0444 bibtex: '@article{Knorr_Schlosser_Meschede_2023, title={Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry}, volume={11}, DOI={10.13044/j.sdewes.d11.0444}, number={3}, journal={Journal of Sustainable Development of Energy, Water and Environment Systems}, publisher={SDEWES Centre}, author={Knorr, Lukas and Schlosser, Florian and Meschede, Henning}, year={2023}, pages={0–0} }' chicago: 'Knorr, Lukas, Florian Schlosser, and Henning Meschede. “Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry.” Journal of Sustainable Development of Energy, Water and Environment Systems 11, no. 3 (2023): 0–0. https://doi.org/10.13044/j.sdewes.d11.0444.' ieee: 'L. Knorr, F. Schlosser, and H. Meschede, “Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry,” Journal of Sustainable Development of Energy, Water and Environment Systems, vol. 11, no. 3, pp. 0–0, 2023, doi: 10.13044/j.sdewes.d11.0444.' mla: Knorr, Lukas, et al. “Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry.” Journal of Sustainable Development of Energy, Water and Environment Systems, vol. 11, no. 3, SDEWES Centre, 2023, pp. 0–0, doi:10.13044/j.sdewes.d11.0444. short: L. Knorr, F. Schlosser, H. Meschede, Journal of Sustainable Development of Energy, Water and Environment Systems 11 (2023) 0–0. date_created: 2023-07-05T07:47:37Z date_updated: 2023-10-02T09:05:36Z department: - _id: '644' doi: 10.13044/j.sdewes.d11.0444 issue: '3' keyword: - Energy Engineering and Power Technology - Water Science and Technology - Environmental Science (miscellaneous) - Renewable Energy - Sustainability and the Environment language: - iso: eng page: 0-0 publication: Journal of Sustainable Development of Energy, Water and Environment Systems publication_identifier: issn: - 1848-9257 publication_status: published publisher: SDEWES Centre status: public title: Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry type: journal_article user_id: '90391' volume: ' 11' year: '2023' ... --- _id: '47800' abstract: - lang: eng text: The introduction of Systems Engineering is an approach for dealing with the increasing complexity of products and their associated product development. Several introduction strategies are available in the literature; nevertheless, the introduction of Systems Engineering into practice still poses a great challenge to companies. Many companies have already gained experience in the introduction of Systems Engineering. Therefore, as part of the SE4OWL research project, the need to conduct a study including expert interviews and to collect the experiences of experts was identified. A total of 78 hypotheses were identified from 13 expert interviews concerning the lessons learned. Using exclusion criteria, 52 hypotheses were validated in a subsequent quantitative survey with 112 participants. Of these 52 hypotheses, 40 could be confirmed based on the survey results. Only four hypotheses were rejected, and eight could neither be confirmed nor rejected. Through this research, guidance is provided to companies to leverage best practices for the introduction of their own Systems Engineering and to avoid the poor practices of other companies. article_number: '119' author: - first_name: Daria full_name: Wilke, Daria last_name: Wilke - first_name: Robin full_name: Grothe, Robin last_name: Grothe - first_name: Lukas full_name: Bretz, Lukas last_name: Bretz - first_name: Harald full_name: Anacker, Harald last_name: Anacker - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: Wilke D, Grothe R, Bretz L, Anacker H, Dumitrescu R. Lessons Learned from the Introduction of Systems Engineering. Systems. 2023;11(3). doi:10.3390/systems11030119 apa: Wilke, D., Grothe, R., Bretz, L., Anacker, H., & Dumitrescu, R. (2023). Lessons Learned from the Introduction of Systems Engineering. Systems, 11(3), Article 119. https://doi.org/10.3390/systems11030119 bibtex: '@article{Wilke_Grothe_Bretz_Anacker_Dumitrescu_2023, title={Lessons Learned from the Introduction of Systems Engineering}, volume={11}, DOI={10.3390/systems11030119}, number={3119}, journal={Systems}, publisher={MDPI AG}, author={Wilke, Daria and Grothe, Robin and Bretz, Lukas and Anacker, Harald and Dumitrescu, Roman}, year={2023} }' chicago: Wilke, Daria, Robin Grothe, Lukas Bretz, Harald Anacker, and Roman Dumitrescu. “Lessons Learned from the Introduction of Systems Engineering.” Systems 11, no. 3 (2023). https://doi.org/10.3390/systems11030119. ieee: 'D. Wilke, R. Grothe, L. Bretz, H. Anacker, and R. Dumitrescu, “Lessons Learned from the Introduction of Systems Engineering,” Systems, vol. 11, no. 3, Art. no. 119, 2023, doi: 10.3390/systems11030119.' mla: Wilke, Daria, et al. “Lessons Learned from the Introduction of Systems Engineering.” Systems, vol. 11, no. 3, 119, MDPI AG, 2023, doi:10.3390/systems11030119. short: D. Wilke, R. Grothe, L. Bretz, H. Anacker, R. Dumitrescu, Systems 11 (2023). date_created: 2023-10-06T07:38:11Z date_updated: 2023-10-06T07:38:40Z department: - _id: '563' doi: 10.3390/systems11030119 intvolume: ' 11' issue: '3' keyword: - Information Systems and Management - Computer Networks and Communications - Modeling and Simulation - Control and Systems Engineering - Software language: - iso: eng publication: Systems publication_identifier: issn: - 2079-8954 publication_status: published publisher: MDPI AG status: public title: Lessons Learned from the Introduction of Systems Engineering type: journal_article user_id: '15782' volume: 11 year: '2023' ... --- _id: '47798' abstract: - lang: eng text: "Abstract\r\n In diesem Beitrag wird die soziotechnische Gestaltung einer Intelligenten Personaleinsatzplanung beim Unternehmen Miele & Cie. KG im Rahmen des Leuchtturmprojekts „InTime“ im Kompetenzzentrum Arbeitswelt.Plus beschrieben. Hierzu werden die Durchführung und Auswertung einer Interviewreihe sowie das daraus erarbeitete Soll-Konzept vorgestellt." author: - first_name: Stefan full_name: Gabriel, Stefan last_name: Gabriel - first_name: Dominik full_name: Bentler, Dominik last_name: Bentler - first_name: Michael full_name: Bansmann, Michael last_name: Bansmann - first_name: Benedikt full_name: Andrew Latos, Benedikt last_name: Andrew Latos - first_name: Arno full_name: Kühn, Arno last_name: Kühn - first_name: Roman full_name: Dumitrescu, Roman id: '16190' last_name: Dumitrescu citation: ama: Gabriel S, Bentler D, Bansmann M, Andrew Latos B, Kühn A, Dumitrescu R. Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung. Zeitschrift für wirtschaftlichen Fabrikbetrieb. 2023;118(1-2):64-68. doi:10.1515/zwf-2023-1009 apa: Gabriel, S., Bentler, D., Bansmann, M., Andrew Latos, B., Kühn, A., & Dumitrescu, R. (2023). Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung. Zeitschrift Für Wirtschaftlichen Fabrikbetrieb, 118(1–2), 64–68. https://doi.org/10.1515/zwf-2023-1009 bibtex: '@article{Gabriel_Bentler_Bansmann_Andrew Latos_Kühn_Dumitrescu_2023, title={Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung}, volume={118}, DOI={10.1515/zwf-2023-1009}, number={1–2}, journal={Zeitschrift für wirtschaftlichen Fabrikbetrieb}, publisher={Walter de Gruyter GmbH}, author={Gabriel, Stefan and Bentler, Dominik and Bansmann, Michael and Andrew Latos, Benedikt and Kühn, Arno and Dumitrescu, Roman}, year={2023}, pages={64–68} }' chicago: 'Gabriel, Stefan, Dominik Bentler, Michael Bansmann, Benedikt Andrew Latos, Arno Kühn, and Roman Dumitrescu. “Soziotechnische Gestaltung Einer Intelligenten Personaleinsatzplanung.” Zeitschrift Für Wirtschaftlichen Fabrikbetrieb 118, no. 1–2 (2023): 64–68. https://doi.org/10.1515/zwf-2023-1009.' ieee: 'S. Gabriel, D. Bentler, M. Bansmann, B. Andrew Latos, A. Kühn, and R. Dumitrescu, “Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung,” Zeitschrift für wirtschaftlichen Fabrikbetrieb, vol. 118, no. 1–2, pp. 64–68, 2023, doi: 10.1515/zwf-2023-1009.' mla: Gabriel, Stefan, et al. “Soziotechnische Gestaltung Einer Intelligenten Personaleinsatzplanung.” Zeitschrift Für Wirtschaftlichen Fabrikbetrieb, vol. 118, no. 1–2, Walter de Gruyter GmbH, 2023, pp. 64–68, doi:10.1515/zwf-2023-1009. short: S. Gabriel, D. Bentler, M. Bansmann, B. Andrew Latos, A. Kühn, R. Dumitrescu, Zeitschrift Für Wirtschaftlichen Fabrikbetrieb 118 (2023) 64–68. date_created: 2023-10-06T07:28:04Z date_updated: 2023-10-06T07:38:58Z department: - _id: '563' doi: 10.1515/zwf-2023-1009 intvolume: ' 118' issue: 1-2 keyword: - Management Science and Operations Research - Strategy and Management - General Engineering language: - iso: eng page: 64-68 publication: Zeitschrift für wirtschaftlichen Fabrikbetrieb publication_identifier: issn: - 2511-0896 - 0947-0085 publication_status: published publisher: Walter de Gruyter GmbH status: public title: Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung type: journal_article user_id: '15782' volume: 118 year: '2023' ... --- _id: '47993' abstract: - lang: eng text: Structural strain severely impacts material properties, such as the linear and nonlinear optical response. Moreover, strain plays a key role, e.g., in the physics of ferroelectrics and, in particular, of their domain walls. μ-Raman spectroscopy is a well-suited technique for the investigation of such strain effects as it allows to measure the lattice dynamics locally. However, quantifying and reconstructing strain fields from Raman maps requires knowledge on the strain dependence of phonon frequencies. In this paper, we have analyzed both theoretically and experimentally the phonon frequencies in the widely used ferroelectrics lithium niobate and lithium tantalate as a function of uniaxial strain via density functional theory and μ-Raman spectroscopy. Overall, we find a good agreement between our ab initio models and the experimental data performed with a stress cell. The majority of phonons show an increase in frequency under compressive strain, whereas the opposite is observed for tensile strains. Moreover, for E-type phonons, we observe the lifting of degeneracy already at moderate strain fields (i.e., at ±0.2%) along the x and y directions. This paper, hence, allows for the systematic analysis of three-dimensional strains in modern-type bulk and thin-film devices assembled from lithium niobate and tantalate. article_number: '024420' article_type: original author: - first_name: Ekta full_name: Singh, Ekta last_name: Singh - first_name: Mike N. full_name: Pionteck, Mike N. last_name: Pionteck - first_name: Sven full_name: Reitzig, Sven last_name: Reitzig - first_name: Michael full_name: Lange, Michael last_name: Lange - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng - first_name: Simone full_name: Sanna, Simone last_name: Sanna citation: ama: Singh E, Pionteck MN, Reitzig S, et al. Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress. Physical Review Materials. 2023;7(2). doi:10.1103/physrevmaterials.7.024420 apa: Singh, E., Pionteck, M. N., Reitzig, S., Lange, M., Rüsing, M., Eng, L. M., & Sanna, S. (2023). Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress. Physical Review Materials, 7(2), Article 024420. https://doi.org/10.1103/physrevmaterials.7.024420 bibtex: '@article{Singh_Pionteck_Reitzig_Lange_Rüsing_Eng_Sanna_2023, title={Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress}, volume={7}, DOI={10.1103/physrevmaterials.7.024420}, number={2024420}, journal={Physical Review Materials}, publisher={American Physical Society (APS)}, author={Singh, Ekta and Pionteck, Mike N. and Reitzig, Sven and Lange, Michael and Rüsing, Michael and Eng, Lukas M. and Sanna, Simone}, year={2023} }' chicago: Singh, Ekta, Mike N. Pionteck, Sven Reitzig, Michael Lange, Michael Rüsing, Lukas M. Eng, and Simone Sanna. “Vibrational Properties of LiNbO3 and LiTaO3 under Uniaxial Stress.” Physical Review Materials 7, no. 2 (2023). https://doi.org/10.1103/physrevmaterials.7.024420. ieee: 'E. Singh et al., “Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress,” Physical Review Materials, vol. 7, no. 2, Art. no. 024420, 2023, doi: 10.1103/physrevmaterials.7.024420.' mla: Singh, Ekta, et al. “Vibrational Properties of LiNbO3 and LiTaO3 under Uniaxial Stress.” Physical Review Materials, vol. 7, no. 2, 024420, American Physical Society (APS), 2023, doi:10.1103/physrevmaterials.7.024420. short: E. Singh, M.N. Pionteck, S. Reitzig, M. Lange, M. Rüsing, L.M. Eng, S. Sanna, Physical Review Materials 7 (2023). date_created: 2023-10-11T09:06:56Z date_updated: 2023-10-11T09:08:16Z doi: 10.1103/physrevmaterials.7.024420 extern: '1' intvolume: ' 7' issue: '2' keyword: - Physics and Astronomy (miscellaneous) - General Materials Science language: - iso: eng publication: Physical Review Materials publication_identifier: issn: - 2475-9953 publication_status: published publisher: American Physical Society (APS) quality_controlled: '1' status: public title: Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress type: journal_article user_id: '22501' volume: 7 year: '2023' ... --- _id: '47994' abstract: - lang: eng text: Coherent nonlinear optical μ-spectroscopy is a frequently used tool in modern material science as it is sensitive to many different local observables, which comprise, among others, crystal symmetry and vibrational properties. The richness in information, however, may come with challenges in data interpretation, as one has to disentangle the many different effects like multiple reflections, phase jumps at interfaces, or the influence of the Guoy-phase. In order to facilitate interpretation, the work presented here proposes an easy-to-use semi-analytical modeling Ansatz, which bases upon known analytical solutions using Gaussian beams. Specifically, we apply this Ansatz to compute nonlinear optical responses of (thin film) optical materials. We try to conserve the meaning of intuitive parameters like the Gouy-phase and the nonlinear coherent interaction length. In particular, the concept of coherence length is extended, which is a must when using focal beams. The model is subsequently applied to exemplary cases of second- and third-harmonic generation. We observe a very good agreement with experimental data, and furthermore, despite the constraints and limits of the analytical Ansatz, our model performs similarly well as when using more rigorous simulations. However, it outperforms the latter in terms of computational power, requiring more than three orders less computational time and less performant computer systems. article_number: '123105' article_type: original author: - first_name: Kai J. full_name: Spychala, Kai J. last_name: Spychala - first_name: Zeeshan H. full_name: Amber, Zeeshan H. last_name: Amber - first_name: Lukas M. full_name: Eng, Lukas M. last_name: Eng - first_name: Michael full_name: Rüsing, Michael id: '22501' last_name: Rüsing orcid: 0000-0003-4682-4577 citation: ama: 'Spychala KJ, Amber ZH, Eng LM, Rüsing M. Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach. Journal of Applied Physics. 2023;133(12). doi:10.1063/5.0136252' apa: 'Spychala, K. J., Amber, Z. H., Eng, L. M., & Rüsing, M. (2023). Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach. Journal of Applied Physics, 133(12), Article 123105. https://doi.org/10.1063/5.0136252' bibtex: '@article{Spychala_Amber_Eng_Rüsing_2023, title={Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach}, volume={133}, DOI={10.1063/5.0136252}, number={12123105}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Spychala, Kai J. and Amber, Zeeshan H. and Eng, Lukas M. and Rüsing, Michael}, year={2023} }' chicago: 'Spychala, Kai J., Zeeshan H. Amber, Lukas M. Eng, and Michael Rüsing. “Modeling Nonlinear Optical Interactions of Focused Beams in Bulk Crystals and Thin Films: A Phenomenological Approach.” Journal of Applied Physics 133, no. 12 (2023). https://doi.org/10.1063/5.0136252.' ieee: 'K. J. Spychala, Z. H. Amber, L. M. Eng, and M. Rüsing, “Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach,” Journal of Applied Physics, vol. 133, no. 12, Art. no. 123105, 2023, doi: 10.1063/5.0136252.' mla: 'Spychala, Kai J., et al. “Modeling Nonlinear Optical Interactions of Focused Beams in Bulk Crystals and Thin Films: A Phenomenological Approach.” Journal of Applied Physics, vol. 133, no. 12, 123105, AIP Publishing, 2023, doi:10.1063/5.0136252.' short: K.J. Spychala, Z.H. Amber, L.M. Eng, M. Rüsing, Journal of Applied Physics 133 (2023). date_created: 2023-10-11T09:09:00Z date_updated: 2023-10-11T16:10:54Z doi: 10.1063/5.0136252 extern: '1' intvolume: ' 133' issue: '12' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.1063/5.0136252' oa: '1' publication: Journal of Applied Physics publication_identifier: issn: - 0021-8979 - 1089-7550 publication_status: published publisher: AIP Publishing quality_controlled: '1' status: public title: 'Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach' type: journal_article user_id: '22501' volume: 133 year: '2023' ...