--- _id: '50986' author: - first_name: Norbert Otto full_name: Eke, Norbert Otto id: '104' last_name: Eke citation: ama: 'Eke NO. Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters. In: Gödden W, Maxwill A, eds. Literatur in Westfalen. Beiträge zur Forschung 19. Aisthesis; 2023:461-469.' apa: Eke, N. O. (2023). Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters. In W. Gödden & A. Maxwill (Eds.), Literatur in Westfalen. Beiträge zur Forschung 19 (pp. 461–469). Aisthesis. bibtex: '@inbook{Eke_2023, place={Bielefeld}, title={Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters}, booktitle={Literatur in Westfalen. Beiträge zur Forschung 19}, publisher={Aisthesis}, author={Eke, Norbert Otto}, editor={ Gödden , Walter  and Maxwill, Arnold}, year={2023}, pages={461–469} }' chicago: 'Eke, Norbert Otto. “Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters.” In Literatur in Westfalen. Beiträge zur Forschung 19, edited by Walter  Gödden and Arnold Maxwill, 461–69. Bielefeld: Aisthesis, 2023.' ieee: 'N. O. Eke, “Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters,” in Literatur in Westfalen. Beiträge zur Forschung 19, W. Gödden and A. Maxwill, Eds. Bielefeld: Aisthesis, 2023, pp. 461–469.' mla: Eke, Norbert Otto. “Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters.” Literatur in Westfalen. Beiträge zur Forschung 19, edited by Walter  Gödden and Arnold Maxwill, Aisthesis, 2023, pp. 461–69. short: 'N.O. Eke, in: W. Gödden , A. Maxwill (Eds.), Literatur in Westfalen. Beiträge zur Forschung 19, Aisthesis, Bielefeld, 2023, pp. 461–469.' date_created: 2024-01-29T14:29:15Z date_updated: 2024-02-05T12:40:49Z editor: - first_name: 'Walter ' full_name: ' Gödden , Walter ' last_name: ' Gödden ' - first_name: Arnold full_name: Maxwill, Arnold last_name: Maxwill language: - iso: ger page: '461-469 ' place: Bielefeld publication: Literatur in Westfalen. Beiträge zur Forschung 19 publication_status: published publisher: Aisthesis status: public title: Der ‚gelungene Satz‘. Laudatio zur Verleihung des Thomas-Valentin-Literaturpreises der Stadt Lippstadt an Christoph Peters type: book_chapter user_id: '104' year: '2023' ... --- _id: '51145' author: - first_name: Orlando full_name: Massopo, Orlando id: '98419' last_name: Massopo - first_name: Hans-Joachim full_name: Schmid, Hans-Joachim id: '464' last_name: Schmid orcid: 000-0001-8590-1921 - first_name: Munko full_name: Gonchikzhapov, Munko id: '94996' last_name: Gonchikzhapov orcid: https://orcid.org/0000-0002-7773-047X - first_name: Tina full_name: Kasper, Tina id: '94562' last_name: Kasper orcid: '0000-0003-3993-5316 ' citation: ama: 'Massopo O, Schmid H-J, Gonchikzhapov M, Kasper T. Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster). In: ; 2023.' apa: Massopo, O., Schmid, H.-J., Gonchikzhapov, M., & Kasper, T. (2023). Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster). European Aerosol Conference, Málaga, Spain . bibtex: '@inproceedings{Massopo_Schmid_Gonchikzhapov_Kasper_2023, title={Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster)}, author={Massopo, Orlando and Schmid, Hans-Joachim and Gonchikzhapov, Munko and Kasper, Tina}, year={2023} }' chicago: Massopo, Orlando, Hans-Joachim Schmid, Munko Gonchikzhapov, and Tina Kasper. “Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster),” 2023. ieee: O. Massopo, H.-J. Schmid, M. Gonchikzhapov, and T. Kasper, “Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster),” presented at the European Aerosol Conference, Málaga, Spain , 2023. mla: Massopo, Orlando, et al. Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster). 2023. short: 'O. Massopo, H.-J. Schmid, M. Gonchikzhapov, T. Kasper, in: 2023.' conference: end_date: 2023-09-08 location: 'Málaga, Spain ' name: European Aerosol Conference start_date: 2023-09-03 date_created: 2024-02-05T12:45:55Z date_updated: 2024-02-05T12:46:11Z department: - _id: '150' - _id: '728' keyword: - Absolute particle concentration - Flame Spray Pyrolysis - SMPS - Mass Spectrometry language: - iso: eng status: public title: Nanoparticle Concentration Measurement in Flame Spray Pyrolysis (Poster) type: conference_abstract user_id: '98419' year: '2023' ... --- _id: '51151' author: - first_name: Katya full_name: Krylova, Katya last_name: Krylova - first_name: Ernest full_name: Schonfield, Ernest last_name: Schonfield citation: ama: 'Krylova K, Schonfield E. Thomas Bernhard: Language, History, Subjectivity. In: Eke NO, ed. Amsterdamer Beiträge Zur Neueren Germanistik. Vol Bd. 95. Brill, Rodopi; 2023:382.' apa: 'Krylova, K., & Schonfield, E. (2023). Thomas Bernhard: Language, History, Subjectivity. In N. O. Eke (Ed.), Amsterdamer Beiträge zur neueren Germanistik: Vol. Bd. 95 (p. 382). Brill, Rodopi.' bibtex: '@inbook{Krylova_Schonfield_2023, place={Leiden, Boston}, title={Thomas Bernhard: Language, History, Subjectivity}, volume={Bd. 95}, booktitle={Amsterdamer Beiträge zur neueren Germanistik}, publisher={Brill, Rodopi}, author={Krylova, Katya and Schonfield, Ernest}, editor={Eke, Norbert Otto}, year={2023}, pages={382} }' chicago: 'Krylova, Katya, and Ernest Schonfield. “Thomas Bernhard: Language, History, Subjectivity.” In Amsterdamer Beiträge Zur Neueren Germanistik, edited by Norbert Otto Eke, Bd. 95:382. Leiden, Boston: Brill, Rodopi, 2023.' ieee: 'K. Krylova and E. Schonfield, “Thomas Bernhard: Language, History, Subjectivity,” in Amsterdamer Beiträge zur neueren Germanistik, vol. Bd. 95, N. O. Eke, Ed. Leiden, Boston: Brill, Rodopi, 2023, p. 382.' mla: 'Krylova, Katya, and Ernest Schonfield. “Thomas Bernhard: Language, History, Subjectivity.” Amsterdamer Beiträge Zur Neueren Germanistik, edited by Norbert Otto Eke, vol. Bd. 95, Brill, Rodopi, 2023, p. 382.' short: 'K. Krylova, E. Schonfield, in: N.O. Eke (Ed.), Amsterdamer Beiträge Zur Neueren Germanistik, Brill, Rodopi, Leiden, Boston, 2023, p. 382.' date_created: 2024-02-05T13:29:23Z date_updated: 2024-02-05T13:37:02Z editor: - first_name: Norbert Otto full_name: Eke, Norbert Otto last_name: Eke language: - iso: eng page: '382' place: Leiden, Boston publication: Amsterdamer Beiträge zur neueren Germanistik publication_status: published publisher: Brill, Rodopi status: public title: 'Thomas Bernhard: Language, History, Subjectivity' type: book_chapter user_id: '104' volume: Bd. 95 year: '2023' ... --- _id: '51159' abstract: - lang: eng text: Sparsity is a highly desired feature in deep neural networks (DNNs) since it ensures numerical efficiency, improves the interpretability of models (due to the smaller number of relevant features), and robustness. In machine learning approaches based on linear models, it is well known that there exists a connecting path between the sparsest solution in terms of the $\ell^1$ norm,i.e., zero weights and the non-regularized solution, which is called the regularization path. Very recently, there was a first attempt to extend the concept of regularization paths to DNNs by means of treating the empirical loss and sparsity ($\ell^1$ norm) as two conflicting criteria and solving the resulting multiobjective optimization problem. However, due to the non-smoothness of the $\ell^1$ norm and the high number of parameters, this approach is not very efficient from a computational perspective. To overcome this limitation, we present an algorithm that allows for the approximation of the entire Pareto front for the above-mentioned objectives in a very efficient manner. We present numerical examples using both deterministic and stochastic gradients. We furthermore demonstrate that knowledge of the regularization path allows for a well-generalizing network parametrization. author: - first_name: Augustina Chidinma full_name: Amakor, Augustina Chidinma id: '97916' last_name: Amakor - first_name: Konstantin full_name: Sonntag, Konstantin id: '56399' last_name: Sonntag - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X citation: ama: Amakor AC, Sonntag K, Peitz S. A multiobjective continuation method to compute the regularization path of deep neural networks. arXiv. Published online 2023. apa: Amakor, A. C., Sonntag, K., & Peitz, S. (2023). A multiobjective continuation method to compute the regularization path of deep neural networks. In arXiv. bibtex: '@article{Amakor_Sonntag_Peitz_2023, title={A multiobjective continuation method to compute the regularization path of deep neural networks}, journal={arXiv}, author={Amakor, Augustina Chidinma and Sonntag, Konstantin and Peitz, Sebastian}, year={2023} }' chicago: Amakor, Augustina Chidinma, Konstantin Sonntag, and Sebastian Peitz. “A Multiobjective Continuation Method to Compute the Regularization Path of Deep Neural Networks.” ArXiv, 2023. ieee: A. C. Amakor, K. Sonntag, and S. Peitz, “A multiobjective continuation method to compute the regularization path of deep neural networks,” arXiv. 2023. mla: Amakor, Augustina Chidinma, et al. “A Multiobjective Continuation Method to Compute the Regularization Path of Deep Neural Networks.” ArXiv, 2023. short: A.C. Amakor, K. Sonntag, S. Peitz, ArXiv (2023). date_created: 2024-02-06T08:51:00Z date_updated: 2024-02-06T08:52:07Z department: - _id: '655' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2308.12044.pdf oa: '1' publication: arXiv status: public title: A multiobjective continuation method to compute the regularization path of deep neural networks type: preprint user_id: '47427' year: '2023' ... --- _id: '51158' abstract: - lang: eng text: "Extended Dynamic Mode Decomposition (EDMD) is a popular data-driven method to\r\napproximate the Koopman operator for deterministic and stochastic (control)\r\nsystems. This operator is linear and encompasses full information on the\r\n(expected stochastic) dynamics. In this paper, we analyze a kernel-based EDMD\r\nalgorithm, known as kEDMD, where the dictionary consists of the canonical\r\nkernel features at the data points. The latter are acquired by i.i.d. samples\r\nfrom a user-defined and application-driven distribution on a compact set. We\r\nprove bounds on the prediction error of the kEDMD estimator when sampling from\r\nthis (not necessarily ergodic) distribution. The error analysis is further\r\nextended to control-affine systems, where the considered invariance of the\r\nReproducing Kernel Hilbert Space is significantly less restrictive in\r\ncomparison to invariance assumptions on an a-priori chosen dictionary." author: - first_name: Friedrich full_name: Philipp, Friedrich last_name: Philipp - first_name: Manuel full_name: Schaller, Manuel last_name: Schaller - first_name: Karl full_name: Worthmann, Karl last_name: Worthmann - first_name: Sebastian full_name: Peitz, Sebastian id: '47427' last_name: Peitz orcid: 0000-0002-3389-793X - first_name: Feliks full_name: Nüske, Feliks last_name: Nüske citation: ama: Philipp F, Schaller M, Worthmann K, Peitz S, Nüske F. Error analysis of kernel EDMD for prediction and control in the Koopman  framework. arXiv:231210460. Published online 2023. apa: Philipp, F., Schaller, M., Worthmann, K., Peitz, S., & Nüske, F. (2023). Error analysis of kernel EDMD for prediction and control in the Koopman  framework. In arXiv:2312.10460. bibtex: '@article{Philipp_Schaller_Worthmann_Peitz_Nüske_2023, title={Error analysis of kernel EDMD for prediction and control in the Koopman  framework}, journal={arXiv:2312.10460}, author={Philipp, Friedrich and Schaller, Manuel and Worthmann, Karl and Peitz, Sebastian and Nüske, Feliks}, year={2023} }' chicago: Philipp, Friedrich, Manuel Schaller, Karl Worthmann, Sebastian Peitz, and Feliks Nüske. “Error Analysis of Kernel EDMD for Prediction and Control in the Koopman  Framework.” ArXiv:2312.10460, 2023. ieee: F. Philipp, M. Schaller, K. Worthmann, S. Peitz, and F. Nüske, “Error analysis of kernel EDMD for prediction and control in the Koopman  framework,” arXiv:2312.10460. 2023. mla: Philipp, Friedrich, et al. “Error Analysis of Kernel EDMD for Prediction and Control in the Koopman  Framework.” ArXiv:2312.10460, 2023. short: F. Philipp, M. Schaller, K. Worthmann, S. Peitz, F. Nüske, ArXiv:2312.10460 (2023). date_created: 2024-02-06T08:49:50Z date_updated: 2024-02-06T08:50:32Z department: - _id: '655' external_id: arxiv: - '2312.10460' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/pdf/2312.10460.pdf oa: '1' publication: arXiv:2312.10460 status: public title: Error analysis of kernel EDMD for prediction and control in the Koopman framework type: preprint user_id: '47427' year: '2023' ... --- _id: '48414' author: - first_name: Stefan full_name: Greil, Stefan last_name: Greil - first_name: Eleonore full_name: Kaluza-Thiesen, Eleonore last_name: Kaluza-Thiesen - first_name: Kim Alina full_name: Schulz, Kim Alina id: '68607' last_name: Schulz - first_name: Caren full_name: Sureth-Sloane, Caren id: '530' last_name: Sureth-Sloane orcid: ' 0000-0002-8183-5901' citation: ama: 'Greil S, Kaluza-Thiesen E, Schulz KA, Sureth-Sloane C. Umfrage: Tax Compliance und Verrechnungspreise. TRR 266 Accounting for Transparency; 2023. doi:10.52569/hmje9021' apa: 'Greil, S., Kaluza-Thiesen, E., Schulz, K. A., & Sureth-Sloane, C. (2023). Umfrage: Tax Compliance und Verrechnungspreise. TRR 266 Accounting for Transparency. https://doi.org/10.52569/hmje9021' bibtex: '@book{Greil_Kaluza-Thiesen_Schulz_Sureth-Sloane_2023, title={Umfrage: Tax Compliance und Verrechnungspreise}, DOI={10.52569/hmje9021}, publisher={TRR 266 Accounting for Transparency}, author={Greil, Stefan and Kaluza-Thiesen, Eleonore and Schulz, Kim Alina and Sureth-Sloane, Caren}, year={2023} }' chicago: 'Greil, Stefan, Eleonore Kaluza-Thiesen, Kim Alina Schulz, and Caren Sureth-Sloane. Umfrage: Tax Compliance und Verrechnungspreise. TRR 266 Accounting for Transparency, 2023. https://doi.org/10.52569/hmje9021.' ieee: 'S. Greil, E. Kaluza-Thiesen, K. A. Schulz, and C. Sureth-Sloane, Umfrage: Tax Compliance und Verrechnungspreise. TRR 266 Accounting for Transparency, 2023.' mla: 'Greil, Stefan, et al. Umfrage: Tax Compliance und Verrechnungspreise. TRR 266 Accounting for Transparency, 2023, doi:10.52569/hmje9021.' short: 'S. Greil, E. Kaluza-Thiesen, K.A. Schulz, C. Sureth-Sloane, Umfrage: Tax Compliance und Verrechnungspreise, TRR 266 Accounting for Transparency, 2023.' date_created: 2023-10-24T08:06:50Z date_updated: 2024-02-06T10:21:45Z department: - _id: '187' doi: 10.52569/hmje9021 language: - iso: ger main_file_link: - open_access: '1' url: https://www.accounting-for-transparency.de/publications/umfrage-tax-compliance-und-verrechnungspreise/ oa: '1' publication_status: published publisher: TRR 266 Accounting for Transparency status: public title: 'Umfrage: Tax Compliance und Verrechnungspreise' type: report user_id: '74000' year: '2023' ... --- _id: '51165' abstract: - lang: ger text: Ernährungsbildung ist derzeit nur unzureichend in der Primarstufe verankert, sie sollte es jedoch sein, damit Kinder Kompetenzen für die Alltagsbewältigung im Handlungsfeld Ernährung und somit zur Teilhabe an der Gesellschaft anbahnen können. Essen und Ernährung bieten sich als perspektivenvernetzender Themenbereich für den Sachunterricht an. author: - first_name: Regine full_name: Bigga, Regine last_name: Bigga citation: ama: Bigga R. Essen und Ernährung im Sachunterricht. HiBiFo – Haushalt in Bildung & Forschung. 2023;12(2):54-67. doi:10.3224/hibifo.v12i2.05 apa: Bigga, R. (2023). Essen und Ernährung im Sachunterricht. HiBiFo – Haushalt in Bildung & Forschung, 12(2), 54–67. https://doi.org/10.3224/hibifo.v12i2.05 bibtex: '@article{Bigga_2023, title={Essen und Ernährung im Sachunterricht}, volume={12}, DOI={10.3224/hibifo.v12i2.05}, number={2}, journal={HiBiFo – Haushalt in Bildung & Forschung}, publisher={Verlag Barbara Budrich GmbH}, author={Bigga, Regine}, year={2023}, pages={54–67} }' chicago: 'Bigga, Regine. “Essen Und Ernährung Im Sachunterricht.” HiBiFo – Haushalt in Bildung & Forschung 12, no. 2 (2023): 54–67. https://doi.org/10.3224/hibifo.v12i2.05.' ieee: 'R. Bigga, “Essen und Ernährung im Sachunterricht,” HiBiFo – Haushalt in Bildung & Forschung, vol. 12, no. 2, pp. 54–67, 2023, doi: 10.3224/hibifo.v12i2.05.' mla: Bigga, Regine. “Essen Und Ernährung Im Sachunterricht.” HiBiFo – Haushalt in Bildung & Forschung, vol. 12, no. 2, Verlag Barbara Budrich GmbH, 2023, pp. 54–67, doi:10.3224/hibifo.v12i2.05. short: R. Bigga, HiBiFo – Haushalt in Bildung & Forschung 12 (2023) 54–67. date_created: 2024-02-06T10:49:52Z date_updated: 2024-02-06T10:59:54Z doi: 10.3224/hibifo.v12i2.05 intvolume: ' 12' issue: '2' keyword: - Ernährungsbildung - Sachunterricht - Curriculumentwicklung - Esskultur language: - iso: eng page: 54-67 publication: HiBiFo – Haushalt in Bildung & Forschung publication_identifier: issn: - 2193-8806 - 2196-1662 publication_status: published publisher: Verlag Barbara Budrich GmbH status: public title: Essen und Ernährung im Sachunterricht type: journal_article user_id: '620' volume: 12 year: '2023' ... --- _id: '46023' abstract: - lang: eng text: This article presents the potential-dependent adsorption of two proteins, bovine serum albumin (BSA) and lysozyme (LYZ), on Ti6Al4V alloy at pH 7.4 and 37 °C. The adsorption process was studied on an electropolished alloy under cathodic and anodic overpotentials, compared to the open circuit potential (OCP). To analyze the adsorption process, various complementary interface analytical techniques were employed, including PM-IRRAS (polarization-modulation infrared reflection-absorption spectroscopy), AFM (atomic force microscopy), XPS (X-ray photoelectron spectroscopy), and E-QCM (electrochemical quartz crystal microbalance) measurements. The polarization experiments were conducted within a potential range where charging of the electric double layer dominates, and Faradaic currents can be disregarded. The findings highlight the significant influence of the interfacial charge distribution on the adsorption of BSA and LYZ onto the alloy surface. Furthermore, electrochemical analysis of the protein layers formed under applied overpotentials demonstrated improved corrosion protection properties. These studies provide valuable insights into protein adsorption on titanium alloys under physiological conditions, characterized by varying potentials of the passive alloy. article_number: '5109' author: - first_name: Belma full_name: Duderija, Belma last_name: Duderija - first_name: Alejandro full_name: González-Orive, Alejandro last_name: González-Orive - first_name: Christoph full_name: Ebbert, Christoph last_name: Ebbert - first_name: Vanessa full_name: Neßlinger, Vanessa last_name: Neßlinger - first_name: Adrian full_name: Keller, Adrian last_name: Keller - first_name: Guido full_name: Grundmeier, Guido last_name: Grundmeier citation: ama: Duderija B, González-Orive A, Ebbert C, Neßlinger V, Keller A, Grundmeier G. Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules. 2023;28(13). doi:10.3390/molecules28135109 apa: Duderija, B., González-Orive, A., Ebbert, C., Neßlinger, V., Keller, A., & Grundmeier, G. (2023). Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy. Molecules, 28(13), Article 5109. https://doi.org/10.3390/molecules28135109 bibtex: '@article{Duderija_González-Orive_Ebbert_Neßlinger_Keller_Grundmeier_2023, title={Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy}, volume={28}, DOI={10.3390/molecules28135109}, number={135109}, journal={Molecules}, publisher={MDPI AG}, author={Duderija, Belma and González-Orive, Alejandro and Ebbert, Christoph and Neßlinger, Vanessa and Keller, Adrian and Grundmeier, Guido}, year={2023} }' chicago: Duderija, Belma, Alejandro González-Orive, Christoph Ebbert, Vanessa Neßlinger, Adrian Keller, and Guido Grundmeier. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules 28, no. 13 (2023). https://doi.org/10.3390/molecules28135109. ieee: 'B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, and G. Grundmeier, “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy,” Molecules, vol. 28, no. 13, Art. no. 5109, 2023, doi: 10.3390/molecules28135109.' mla: Duderija, Belma, et al. “Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy.” Molecules, vol. 28, no. 13, 5109, MDPI AG, 2023, doi:10.3390/molecules28135109. short: B. Duderija, A. González-Orive, C. Ebbert, V. Neßlinger, A. Keller, G. Grundmeier, Molecules 28 (2023). date_created: 2023-07-12T07:55:40Z date_updated: 2024-02-06T12:33:55Z department: - _id: '321' - _id: '302' doi: 10.3390/molecules28135109 intvolume: ' 28' issue: '13' keyword: - Chemistry (miscellaneous) - Analytical Chemistry - Organic Chemistry - Physical and Theoretical Chemistry - Molecular Medicine - Drug Discovery - Pharmaceutical Science language: - iso: eng publication: Molecules publication_identifier: issn: - 1420-3049 publication_status: published publisher: MDPI AG status: public title: Electrode Potential-Dependent Studies of Protein Adsorption on Ti6Al4V Alloy type: journal_article user_id: '54863' volume: 28 year: '2023' ... --- _id: '51167' article_number: '100181' author: - first_name: B. full_name: Duderija, B. last_name: Duderija - first_name: F. full_name: Sahin, F. last_name: Sahin - first_name: D. full_name: Meinderink, D. last_name: Meinderink - first_name: J.C. full_name: Calderón-Gómez, J.C. last_name: Calderón-Gómez - first_name: H.C. full_name: Schmidt, H.C. last_name: Schmidt - first_name: W. full_name: Homberg, W. last_name: Homberg - first_name: G. full_name: Grundmeier, G. last_name: Grundmeier - first_name: A. full_name: González-Orive, A. last_name: González-Orive citation: ama: Duderija B, Sahin F, Meinderink D, et al. Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. Journal of Advanced Joining Processes. 2023;9. doi:10.1016/j.jajp.2023.100181 apa: Duderija, B., Sahin, F., Meinderink, D., Calderón-Gómez, J. C., Schmidt, H. C., Homberg, W., Grundmeier, G., & González-Orive, A. (2023). Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation. Journal of Advanced Joining Processes, 9, Article 100181. https://doi.org/10.1016/j.jajp.2023.100181 bibtex: '@article{Duderija_Sahin_Meinderink_Calderón-Gómez_Schmidt_Homberg_Grundmeier_González-Orive_2023, title={Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation}, volume={9}, DOI={10.1016/j.jajp.2023.100181}, number={100181}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Duderija, B. and Sahin, F. and Meinderink, D. and Calderón-Gómez, J.C. and Schmidt, H.C. and Homberg, W. and Grundmeier, G. and González-Orive, A.}, year={2023} }' chicago: Duderija, B., F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, and A. González-Orive. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” Journal of Advanced Joining Processes 9 (2023). https://doi.org/10.1016/j.jajp.2023.100181. ieee: 'B. Duderija et al., “Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation,” Journal of Advanced Joining Processes, vol. 9, Art. no. 100181, 2023, doi: 10.1016/j.jajp.2023.100181.' mla: Duderija, B., et al. “Electropolymerization of Acrylic Acid on Steel for Enhanced Joining by Plastic Deformation.” Journal of Advanced Joining Processes, vol. 9, 100181, Elsevier BV, 2023, doi:10.1016/j.jajp.2023.100181. short: B. Duderija, F. Sahin, D. Meinderink, J.C. Calderón-Gómez, H.C. Schmidt, W. Homberg, G. Grundmeier, A. González-Orive, Journal of Advanced Joining Processes 9 (2023). date_created: 2024-02-06T12:29:53Z date_updated: 2024-02-06T12:32:37Z department: - _id: '321' - _id: '302' doi: 10.1016/j.jajp.2023.100181 intvolume: ' 9' keyword: - Mechanical Engineering - Mechanics of Materials - Engineering (miscellaneous) - Chemical Engineering (miscellaneous) language: - iso: eng publication: Journal of Advanced Joining Processes publication_identifier: issn: - 2666-3309 publication_status: published publisher: Elsevier BV status: public title: Electropolymerization of acrylic acid on steel for enhanced joining by plastic deformation type: journal_article user_id: '54863' volume: 9 year: '2023' ... --- _id: '43136' author: - first_name: Johannes full_name: Meyer-Hamme, Johannes id: '49623' last_name: Meyer-Hamme - first_name: Daniel full_name: Fastlabend-Vargas, Daniel id: '23102' last_name: Fastlabend-Vargas citation: ama: 'Meyer-Hamme J, Fastlabend-Vargas D. „Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte. In: Waldis M, Nitsche M, eds. Geschichtsdidaktisch intervenieren. ; 2023:279-303.' apa: Meyer-Hamme, J., & Fastlabend-Vargas, D. (2023). „Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte. In M. Waldis & M. Nitsche (Eds.), Geschichtsdidaktisch intervenieren (pp. 279–303). bibtex: '@inbook{Meyer-Hamme_Fastlabend-Vargas_2023, place={Bern}, title={„Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte}, booktitle={Geschichtsdidaktisch intervenieren}, author={Meyer-Hamme, Johannes and Fastlabend-Vargas, Daniel}, editor={Waldis, Monika and Nitsche, Martin }, year={2023}, pages={279–303} }' chicago: Meyer-Hamme, Johannes, and Daniel Fastlabend-Vargas. “„Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte.” In Geschichtsdidaktisch intervenieren, edited by Monika Waldis and Martin Nitsche, 279–303. Bern, 2023. ieee: J. Meyer-Hamme and D. Fastlabend-Vargas, “„Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte,” in Geschichtsdidaktisch intervenieren, M. Waldis and M. Nitsche, Eds. Bern, 2023, pp. 279–303. mla: Meyer-Hamme, Johannes, and Daniel Fastlabend-Vargas. “„Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte.” Geschichtsdidaktisch intervenieren, edited by Monika Waldis and Martin Nitsche, 2023, pp. 279–303. short: 'J. Meyer-Hamme, D. Fastlabend-Vargas, in: M. Waldis, M. Nitsche (Eds.), Geschichtsdidaktisch intervenieren, Bern, 2023, pp. 279–303.' date_created: 2023-03-28T14:51:42Z date_updated: 2024-02-06T11:15:57Z department: - _id: '6' - _id: '444' editor: - first_name: Monika full_name: Waldis, Monika last_name: Waldis - first_name: 'Martin ' full_name: 'Nitsche, Martin ' last_name: Nitsche language: - iso: ger page: '279-303 ' place: Bern publication: Geschichtsdidaktisch intervenieren publication_status: published status: public title: „Fotos, die jede*r kennt?“ Eine empirische Untersuchung historischer Kenntnisforschung anhand von Bildikonen bei Studierenden des Lehramts Geschichte type: book_chapter user_id: '79742' year: '2023' ... --- _id: '50734' author: - first_name: Vanessa full_name: Friedberger, Vanessa last_name: Friedberger - first_name: Michaela full_name: Kaiser, Michaela last_name: Kaiser - first_name: Brigitte full_name: Kottmann, Brigitte id: '82466' last_name: Kottmann - first_name: Anna full_name: Schwermann, Anna last_name: Schwermann citation: ama: 'Friedberger V, Kaiser M, Kottmann B, Schwermann A. Fallbezogene Reflexionen von Haltung und Professionalisierung pädagogischer Akteur*innen im Kontext begabungs- und leistungsfördernder Schulentwicklung. In: Fischer C, Fischer-Ontrup C, Käpnick F, Neuber N, Reintjes C, eds. Potenziale Erkennen - Talente Entwickeln - Bildung Nachhaltig Gestalten. Beiträge Aus Der Begabungsforschung . Waxmann; 2023:247-259.' apa: Friedberger, V., Kaiser, M., Kottmann, B., & Schwermann, A. (2023). Fallbezogene Reflexionen von Haltung und Professionalisierung pädagogischer Akteur*innen im Kontext begabungs- und leistungsfördernder Schulentwicklung. In C. Fischer, C. Fischer-Ontrup , F. Käpnick, N. Neuber, & C. Reintjes (Eds.), Potenziale erkennen - Talente entwickeln - Bildung nachhaltig gestalten. Beiträge aus der Begabungsforschung (pp. 247–259). Waxmann. bibtex: '@inbook{Friedberger_Kaiser_Kottmann_Schwermann_2023, place={Münster}, title={Fallbezogene Reflexionen von Haltung und Professionalisierung pädagogischer Akteur*innen im Kontext begabungs- und leistungsfördernder Schulentwicklung}, booktitle={Potenziale erkennen - Talente entwickeln - Bildung nachhaltig gestalten. Beiträge aus der Begabungsforschung }, publisher={Waxmann}, author={Friedberger, Vanessa and Kaiser, Michaela and Kottmann, Brigitte and Schwermann, Anna}, editor={Fischer, Christian and Fischer-Ontrup , Christiane and Käpnick, Friedhelm and Neuber, Nils and Reintjes, Christian}, year={2023}, pages={247–259} }' chicago: 'Friedberger, Vanessa, Michaela Kaiser, Brigitte Kottmann, and Anna Schwermann. “Fallbezogene Reflexionen von Haltung Und Professionalisierung Pädagogischer Akteur*innen Im Kontext Begabungs- Und Leistungsfördernder Schulentwicklung.” In Potenziale Erkennen - Talente Entwickeln - Bildung Nachhaltig Gestalten. Beiträge Aus Der Begabungsforschung , edited by Christian Fischer, Christiane Fischer-Ontrup , Friedhelm Käpnick, Nils Neuber, and Christian Reintjes, 247–59. Münster: Waxmann, 2023.' ieee: 'V. Friedberger, M. Kaiser, B. Kottmann, and A. Schwermann, “Fallbezogene Reflexionen von Haltung und Professionalisierung pädagogischer Akteur*innen im Kontext begabungs- und leistungsfördernder Schulentwicklung,” in Potenziale erkennen - Talente entwickeln - Bildung nachhaltig gestalten. Beiträge aus der Begabungsforschung , C. Fischer, C. Fischer-Ontrup , F. Käpnick, N. Neuber, and C. Reintjes, Eds. Münster: Waxmann, 2023, pp. 247–259.' mla: Friedberger, Vanessa, et al. “Fallbezogene Reflexionen von Haltung Und Professionalisierung Pädagogischer Akteur*innen Im Kontext Begabungs- Und Leistungsfördernder Schulentwicklung.” Potenziale Erkennen - Talente Entwickeln - Bildung Nachhaltig Gestalten. Beiträge Aus Der Begabungsforschung , edited by Christian Fischer et al., Waxmann, 2023, pp. 247–59. short: 'V. Friedberger, M. Kaiser, B. Kottmann, A. Schwermann, in: C. Fischer, C. Fischer-Ontrup , F. Käpnick, N. Neuber, C. Reintjes (Eds.), Potenziale Erkennen - Talente Entwickeln - Bildung Nachhaltig Gestalten. Beiträge Aus Der Begabungsforschung , Waxmann, Münster, 2023, pp. 247–259.' date_created: 2024-01-22T15:43:59Z date_updated: 2024-02-06T13:47:17Z editor: - first_name: 'Christian ' full_name: 'Fischer, Christian ' last_name: Fischer - first_name: 'Christiane ' full_name: 'Fischer-Ontrup , Christiane ' last_name: 'Fischer-Ontrup ' - first_name: 'Friedhelm ' full_name: 'Käpnick, Friedhelm ' last_name: Käpnick - first_name: Nils full_name: Neuber, Nils last_name: Neuber - first_name: Christian full_name: Reintjes, Christian last_name: Reintjes language: - iso: eng page: 247-259 place: Münster publication: 'Potenziale erkennen - Talente entwickeln - Bildung nachhaltig gestalten. Beiträge aus der Begabungsforschung ' publisher: Waxmann status: public title: Fallbezogene Reflexionen von Haltung und Professionalisierung pädagogischer Akteur*innen im Kontext begabungs- und leistungsfördernder Schulentwicklung type: book_chapter user_id: '77753' year: '2023' ... --- _id: '31189' abstract: - lang: eng text: "Given a geometrically finite hyperbolic surface of infinite volume it is a\r\nclassical result of Patterson that the positive Laplace-Beltrami operator has\r\nno $L^2$-eigenvalues $\\geq 1/4$. In this article we prove a generalization of\r\nthis result for the joint $L^2$-eigenvalues of the algebra of commuting\r\ndifferential operators on Riemannian locally symmetric spaces $\\Gamma\\backslash\r\nG/K$ of higher rank. We derive dynamical assumptions on the $\\Gamma$-action on\r\nthe geodesic and the Satake compactifications which imply the absence of the\r\ncorresponding principal eigenvalues. A large class of examples fulfilling these\r\nassumptions are the non-compact quotients by Anosov subgroups." author: - first_name: Tobias full_name: Weich, Tobias id: '49178' last_name: Weich orcid: 0000-0002-9648-6919 - first_name: Lasse Lennart full_name: Wolf, Lasse Lennart id: '45027' last_name: Wolf citation: ama: Weich T, Wolf LL. Absence of principal eigenvalues for higher rank locally symmetric  spaces. Communications in Mathematical Physics. 2023;403. doi:https://doi.org/10.1007/s00220-023-04819-1 apa: Weich, T., & Wolf, L. L. (2023). Absence of principal eigenvalues for higher rank locally symmetric  spaces. Communications in Mathematical Physics, 403. https://doi.org/10.1007/s00220-023-04819-1 bibtex: '@article{Weich_Wolf_2023, title={Absence of principal eigenvalues for higher rank locally symmetric  spaces}, volume={403}, DOI={https://doi.org/10.1007/s00220-023-04819-1}, journal={Communications in Mathematical Physics}, author={Weich, Tobias and Wolf, Lasse Lennart}, year={2023} }' chicago: Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues for Higher Rank Locally Symmetric  Spaces.” Communications in Mathematical Physics 403 (2023). https://doi.org/10.1007/s00220-023-04819-1. ieee: 'T. Weich and L. L. Wolf, “Absence of principal eigenvalues for higher rank locally symmetric  spaces,” Communications in Mathematical Physics, vol. 403, 2023, doi: https://doi.org/10.1007/s00220-023-04819-1.' mla: Weich, Tobias, and Lasse Lennart Wolf. “Absence of Principal Eigenvalues for Higher Rank Locally Symmetric  Spaces.” Communications in Mathematical Physics, vol. 403, 2023, doi:https://doi.org/10.1007/s00220-023-04819-1. short: T. Weich, L.L. Wolf, Communications in Mathematical Physics 403 (2023). date_created: 2022-05-11T10:38:11Z date_updated: 2024-02-06T20:52:40Z department: - _id: '10' - _id: '548' - _id: '623' doi: https://doi.org/10.1007/s00220-023-04819-1 external_id: arxiv: - '2205.03167' intvolume: ' 403' language: - iso: eng publication: Communications in Mathematical Physics publication_identifier: unknown: - 1275-1295 status: public title: Absence of principal eigenvalues for higher rank locally symmetric spaces type: journal_article user_id: '49178' volume: 403 year: '2023' ... --- _id: '41130' author: - first_name: Johannes full_name: Meyer-Hamme, Johannes id: '49623' last_name: Meyer-Hamme citation: ama: 'Meyer-Hamme J. Geschichtstheorie im Geschichtsunterricht. In: Fenn M, Zülsdorf-Kersting M, eds. Geschichtsdidaktik. Cornelsen Scriptor. ; 2023:138-152.' apa: Meyer-Hamme, J. (2023). Geschichtstheorie im Geschichtsunterricht. In M. Fenn & M. Zülsdorf-Kersting (Eds.), Geschichtsdidaktik (pp. 138-152.). bibtex: '@inbook{Meyer-Hamme_2023, place={Berlin}, series={Cornelsen Scriptor}, title={Geschichtstheorie im Geschichtsunterricht}, booktitle={Geschichtsdidaktik}, author={Meyer-Hamme, Johannes}, editor={Fenn, Monika and Zülsdorf-Kersting, Meik}, year={2023}, pages={138-152.}, collection={Cornelsen Scriptor} }' chicago: Meyer-Hamme, Johannes. “Geschichtstheorie im Geschichtsunterricht.” In Geschichtsdidaktik, edited by Monika Fenn and Meik Zülsdorf-Kersting, 138-152. Cornelsen Scriptor. Berlin, 2023. ieee: J. Meyer-Hamme, “Geschichtstheorie im Geschichtsunterricht,” in Geschichtsdidaktik, M. Fenn and M. Zülsdorf-Kersting, Eds. Berlin, 2023, pp. 138-152. mla: Meyer-Hamme, Johannes. “Geschichtstheorie im Geschichtsunterricht.” Geschichtsdidaktik, edited by Monika Fenn and Meik Zülsdorf-Kersting, 2023, pp. 138-152. short: 'J. Meyer-Hamme, in: M. Fenn, M. Zülsdorf-Kersting (Eds.), Geschichtsdidaktik, Berlin, 2023, pp. 138-152.' date_created: 2023-01-31T09:23:00Z date_updated: 2024-02-07T11:42:25Z department: - _id: '6' - _id: '444' editor: - first_name: Monika full_name: Fenn, Monika last_name: Fenn - first_name: Meik full_name: Zülsdorf-Kersting, Meik last_name: Zülsdorf-Kersting language: - iso: ger page: 138-152. place: Berlin publication: Geschichtsdidaktik publication_status: published series_title: Cornelsen Scriptor status: public title: Geschichtstheorie im Geschichtsunterricht type: book_chapter user_id: '79742' year: '2023' ... --- _id: '51093' abstract: - lang: eng text: Dynamics-induced interchain charge transfer in a polymer aggregate in stack configuration can be understood by single-oligomer polaron energy. author: - first_name: Fabian full_name: Bauch, Fabian id: '61389' last_name: Bauch orcid: 0009-0008-6279-077X - first_name: Chuan-Ding full_name: Dong, Chuan-Ding id: '67188' last_name: Dong - first_name: Stefan full_name: Schumacher, Stefan id: '27271' last_name: Schumacher orcid: 0000-0003-4042-4951 citation: ama: Bauch F, Dong C-D, Schumacher S. Dynamics-induced charge transfer in semiconducting conjugated polymers. Journal of Materials Chemistry C. 2023;11(38):12992-12998. doi:10.1039/d3tc02263c apa: Bauch, F., Dong, C.-D., & Schumacher, S. (2023). Dynamics-induced charge transfer in semiconducting conjugated polymers. Journal of Materials Chemistry C, 11(38), 12992–12998. https://doi.org/10.1039/d3tc02263c bibtex: '@article{Bauch_Dong_Schumacher_2023, title={Dynamics-induced charge transfer in semiconducting conjugated polymers}, volume={11}, DOI={10.1039/d3tc02263c}, number={38}, journal={Journal of Materials Chemistry C}, publisher={Royal Society of Chemistry (RSC)}, author={Bauch, Fabian and Dong, Chuan-Ding and Schumacher, Stefan}, year={2023}, pages={12992–12998} }' chicago: 'Bauch, Fabian, Chuan-Ding Dong, and Stefan Schumacher. “Dynamics-Induced Charge Transfer in Semiconducting Conjugated Polymers.” Journal of Materials Chemistry C 11, no. 38 (2023): 12992–98. https://doi.org/10.1039/d3tc02263c.' ieee: 'F. Bauch, C.-D. Dong, and S. Schumacher, “Dynamics-induced charge transfer in semiconducting conjugated polymers,” Journal of Materials Chemistry C, vol. 11, no. 38, pp. 12992–12998, 2023, doi: 10.1039/d3tc02263c.' mla: Bauch, Fabian, et al. “Dynamics-Induced Charge Transfer in Semiconducting Conjugated Polymers.” Journal of Materials Chemistry C, vol. 11, no. 38, Royal Society of Chemistry (RSC), 2023, pp. 12992–98, doi:10.1039/d3tc02263c. short: F. Bauch, C.-D. Dong, S. Schumacher, Journal of Materials Chemistry C 11 (2023) 12992–12998. date_created: 2024-01-31T12:07:22Z date_updated: 2024-02-07T14:36:09Z doi: 10.1039/d3tc02263c intvolume: ' 11' issue: '38' keyword: - Materials Chemistry - General Chemistry language: - iso: eng page: 12992-12998 publication: Journal of Materials Chemistry C publication_identifier: issn: - 2050-7526 - 2050-7534 publication_status: published publisher: Royal Society of Chemistry (RSC) status: public title: Dynamics-induced charge transfer in semiconducting conjugated polymers type: journal_article user_id: '61389' volume: 11 year: '2023' ... --- _id: '51266' abstract: - lang: eng text: Cooperative Driving requires ultra-reliable communications, and it is now clear that no single technology will ever be able to satisfy such stringent requirements, if only because active jamming can kill (almost) any wireless technology. Cooperative driving with multiple communication technologies which complement each other opens new spaces for research and development, but also poses several challenges. The work we present tackles the fallback and recovery mechanisms that the longitudinal controlling system of a platoon of vehicles can implement as a distributed system with multiple communication interfaces. We present a protocol and procedure to correctly compute the safe transition between different controlling algorithms, down to autonomous (or manual) driving when no communication is possible. To empower the study, we also develop a new version of PLEXE, which is an integral part of this contribution as the only Open Source, free simulation tool that enables the study of such systems with a modular approach, and that we deem offers the community the possibility of boosting research in this field. The results we present demonstrate the feasibility of safe fallback, but also highlight that such complex systems require careful design choices, as naïve approaches can lead to instabilities or even collisions, and that such design can only be done with appropriate in-silico experiments. author: - first_name: Michele full_name: Segata, Michele last_name: Segata - first_name: Renato full_name: Lo Cigno, Renato last_name: Lo Cigno - first_name: Tobias full_name: Hardes, Tobias id: '35441' last_name: Hardes - first_name: Julian full_name: Heinovski, Julian last_name: Heinovski - first_name: Max full_name: Schettler, Max last_name: Schettler - first_name: Bastian full_name: Bloessl, Bastian last_name: Bloessl - first_name: Christoph full_name: Sommer, Christoph last_name: Sommer - first_name: Falko full_name: Dressler, Falko last_name: Dressler citation: ama: 'Segata M, Lo Cigno R, Hardes T, et al. Multi-Technology Cooperative Driving: An Analysis Based on PLEXE. IEEE Transactions on Mobile Computing. 2023;22(8):4792–4806. doi:10.1109/TMC.2022.3154643' apa: 'Segata, M., Lo Cigno, R., Hardes, T., Heinovski, J., Schettler, M., Bloessl, B., Sommer, C., & Dressler, F. (2023). Multi-Technology Cooperative Driving: An Analysis Based on PLEXE. IEEE Transactions on Mobile Computing, 22(8), 4792–4806. https://doi.org/10.1109/TMC.2022.3154643' bibtex: '@article{Segata_Lo Cigno_Hardes_Heinovski_Schettler_Bloessl_Sommer_Dressler_2023, title={Multi-Technology Cooperative Driving: An Analysis Based on PLEXE}, volume={22}, DOI={10.1109/TMC.2022.3154643}, number={8}, journal={IEEE Transactions on Mobile Computing}, publisher={IEEE}, author={Segata, Michele and Lo Cigno, Renato and Hardes, Tobias and Heinovski, Julian and Schettler, Max and Bloessl, Bastian and Sommer, Christoph and Dressler, Falko}, year={2023}, pages={4792–4806} }' chicago: 'Segata, Michele, Renato Lo Cigno, Tobias Hardes, Julian Heinovski, Max Schettler, Bastian Bloessl, Christoph Sommer, and Falko Dressler. “Multi-Technology Cooperative Driving: An Analysis Based on PLEXE.” IEEE Transactions on Mobile Computing 22, no. 8 (2023): 4792–4806. https://doi.org/10.1109/TMC.2022.3154643.' ieee: 'M. Segata et al., “Multi-Technology Cooperative Driving: An Analysis Based on PLEXE,” IEEE Transactions on Mobile Computing, vol. 22, no. 8, pp. 4792–4806, 2023, doi: 10.1109/TMC.2022.3154643.' mla: 'Segata, Michele, et al. “Multi-Technology Cooperative Driving: An Analysis Based on PLEXE.” IEEE Transactions on Mobile Computing, vol. 22, no. 8, IEEE, 2023, pp. 4792–4806, doi:10.1109/TMC.2022.3154643.' short: M. Segata, R. Lo Cigno, T. Hardes, J. Heinovski, M. Schettler, B. Bloessl, C. Sommer, F. Dressler, IEEE Transactions on Mobile Computing 22 (2023) 4792–4806. date_created: 2024-02-08T07:41:39Z date_updated: 2024-02-08T07:43:37Z department: - _id: '534' doi: 10.1109/TMC.2022.3154643 intvolume: ' 22' issue: '8' language: - iso: eng page: 4792–4806 publication: IEEE Transactions on Mobile Computing publication_identifier: issn: - 1536-1233 publication_status: published publisher: IEEE status: public title: 'Multi-Technology Cooperative Driving: An Analysis Based on PLEXE' type: journal_article user_id: '35441' volume: 22 year: '2023' ... --- _id: '51264' abstract: - lang: eng text: Platooning is a promising application in the field of vehicular networks. It has the potential to improve traffic flow, but also road safety. However, unreliable communication has strong negative effects on platoon stability and, thus, safety on roads. To improve reliability, in this work, we propose using multi-hop communication for platooning using the Decode and Forward (DF) Full-Duplex Relaying (FDR) scheme together with beamforming. We use computer simulations to demonstrate that FDR latency has no observable negative effect on string stability or safety even while performing an emergency brake. We further show that this combined approach reaches a constant Packet Delivery Ratio (PDR) of 100 % even in situations with high interference and/or congestion, where traditional approaches fail. author: - first_name: Tobias full_name: Hardes, Tobias id: '35441' last_name: Hardes - first_name: Florian full_name: Klingler, Florian last_name: Klingler - first_name: Christoph full_name: Sommer, Christoph last_name: Sommer citation: ama: 'Hardes T, Klingler F, Sommer C. Improving Platooning Safety with Full Duplex Relaying and Beamforming. In: IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023). IEEE; 2023. doi:10.1109/WCNC55385.2023.10118843' apa: Hardes, T., Klingler, F., & Sommer, C. (2023). Improving Platooning Safety with Full Duplex Relaying and Beamforming. IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023). IEEE Wireless Communications and Networking Conference 2023, Glasgow, Scotland, UK. https://doi.org/10.1109/WCNC55385.2023.10118843 bibtex: '@inproceedings{Hardes_Klingler_Sommer_2023, place={Glasgow, United Kingdom}, title={Improving Platooning Safety with Full Duplex Relaying and Beamforming}, DOI={10.1109/WCNC55385.2023.10118843}, booktitle={IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023)}, publisher={IEEE}, author={Hardes, Tobias and Klingler, Florian and Sommer, Christoph}, year={2023} }' chicago: 'Hardes, Tobias, Florian Klingler, and Christoph Sommer. “Improving Platooning Safety with Full Duplex Relaying and Beamforming.” In IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023). Glasgow, United Kingdom: IEEE, 2023. https://doi.org/10.1109/WCNC55385.2023.10118843.' ieee: 'T. Hardes, F. Klingler, and C. Sommer, “Improving Platooning Safety with Full Duplex Relaying and Beamforming,” presented at the IEEE Wireless Communications and Networking Conference 2023, Glasgow, Scotland, UK, 2023, doi: 10.1109/WCNC55385.2023.10118843.' mla: Hardes, Tobias, et al. “Improving Platooning Safety with Full Duplex Relaying and Beamforming.” IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023), IEEE, 2023, doi:10.1109/WCNC55385.2023.10118843. short: 'T. Hardes, F. Klingler, C. Sommer, in: IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023), IEEE, Glasgow, United Kingdom, 2023.' conference: end_date: 2023-03-29 location: Glasgow, Scotland, UK name: IEEE Wireless Communications and Networking Conference 2023 start_date: 2023-03-26 date_created: 2024-02-08T07:39:05Z date_updated: 2024-02-08T07:51:04Z department: - _id: '534' doi: 10.1109/WCNC55385.2023.10118843 language: - iso: eng place: Glasgow, United Kingdom publication: IEEE Wireless Communications and Networking Conference 2023 (WCNC 2023) publication_status: published publisher: IEEE status: public title: Improving Platooning Safety with Full Duplex Relaying and Beamforming type: conference user_id: '35441' year: '2023' ... --- _id: '51267' abstract: - lang: eng text: 'We study the suitability of Unmanned Aerial Vehicles (UAVs) as purely opportunistic airborne virtual network infrastructure to support urban wireless networks, specifically in two Vehicle-to-Everything (V2X) use cases: First, UAVs being used as relays for cooperative awareness applications; second, UAVs being used to coordinate channel access for platooning in urban areas. We do not require that these UAVs alter trajectory nor speed from those of their random, unrelated primary missions, so that these additional tasks can be executed with close-to-zero impact on the execution of their primary missions. Based on extensive computer simulations we show that, within a wide band of acceptable speeds, flight routes (up to a standard deviation of 300 m from the optimum) as well as altitudes, opportunistic relaying of transmissions via UAVs can yield a benefit to system performance that is on the same order of magnitude as that of optimally deployed UAVs. We further show that an opportunistic channel access control can reduce the total number of packet collisions by approx. 86 % compared to a scenario without any UAVs. Moreover, much of the reduction in impact due to suboptimal missions can be recovered simply by moderately increasing the number of UAVs.' article_type: original author: - first_name: Tobias full_name: Hardes, Tobias id: '35441' last_name: Hardes - first_name: Christoph full_name: Sommer, Christoph last_name: Sommer citation: ama: Hardes T, Sommer C. Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks. Elsevier Computer Communications. Published online 2023. doi:10.1016/j.comcom.2023.06.003 apa: Hardes, T., & Sommer, C. (2023). Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks. Elsevier Computer Communications. https://doi.org/10.1016/j.comcom.2023.06.003 bibtex: '@article{Hardes_Sommer_2023, title={Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks}, DOI={10.1016/j.comcom.2023.06.003}, journal={Elsevier Computer Communications}, publisher={Elsevier}, author={Hardes, Tobias and Sommer, Christoph}, year={2023} }' chicago: Hardes, Tobias, and Christoph Sommer. “Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks.” Elsevier Computer Communications, 2023. https://doi.org/10.1016/j.comcom.2023.06.003. ieee: 'T. Hardes and C. Sommer, “Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks,” Elsevier Computer Communications, 2023, doi: 10.1016/j.comcom.2023.06.003.' mla: Hardes, Tobias, and Christoph Sommer. “Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks.” Elsevier Computer Communications, Elsevier, 2023, doi:10.1016/j.comcom.2023.06.003. short: T. Hardes, C. Sommer, Elsevier Computer Communications (2023). date_created: 2024-02-08T07:42:11Z date_updated: 2024-02-08T07:50:25Z department: - _id: '534' doi: 10.1016/j.comcom.2023.06.003 language: - iso: eng publication: Elsevier Computer Communications publication_identifier: issn: - 0140-3664 publication_status: published publisher: Elsevier status: public title: Opportunistic Airborne Virtual Network Infrastructure for Urban Wireless Networks type: journal_article user_id: '35441' year: '2023' ... --- _id: '51265' abstract: - lang: eng text: Many exciting future research topics in the field of Cooperative Autonomous Vehicles (CAVs) require the simulation of both connectivity and automation components. However, existing simulation tools focus on only one of these two aspects while making idealistic assumptions about the other. In this work, we motivate the use of established libraries such as gRPC to couple existing independent simulation tools tailored to either connectivity or automation, and demonstrate the feasibility of such an approach. We also describe an Open Source reference implementation coupling CARLA and Veins. author: - first_name: Tobias full_name: Hardes, Tobias id: '35441' last_name: Hardes - first_name: Ion full_name: Turcanu, Ion last_name: Turcanu - first_name: Christoph full_name: Sommer, Christoph last_name: Sommer citation: ama: 'Hardes T, Turcanu I, Sommer C. Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving. In: 14th IEEE Vehicular Networking Conference (VNC 2023). IEEE; 2023. doi:10.1109/VNC57357.2023.10136319' apa: 'Hardes, T., Turcanu, I., & Sommer, C. (2023). Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving. 14th IEEE Vehicular Networking Conference (VNC 2023). 14th IEEE Vehicular Networking Conference (VNC 2023), Istanbul, Turkey. https://doi.org/10.1109/VNC57357.2023.10136319' bibtex: '@inproceedings{Hardes_Turcanu_Sommer_2023, place={Istanbul, Turkey}, title={Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving}, DOI={10.1109/VNC57357.2023.10136319}, booktitle={14th IEEE Vehicular Networking Conference (VNC 2023)}, publisher={IEEE}, author={Hardes, Tobias and Turcanu, Ion and Sommer, Christoph}, year={2023} }' chicago: 'Hardes, Tobias, Ion Turcanu, and Christoph Sommer. “Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving.” In 14th IEEE Vehicular Networking Conference (VNC 2023). Istanbul, Turkey: IEEE, 2023. https://doi.org/10.1109/VNC57357.2023.10136319.' ieee: 'T. Hardes, I. Turcanu, and C. Sommer, “Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving,” presented at the 14th IEEE Vehicular Networking Conference (VNC 2023), Istanbul, Turkey, 2023, doi: 10.1109/VNC57357.2023.10136319.' mla: 'Hardes, Tobias, et al. “Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving.” 14th IEEE Vehicular Networking Conference (VNC 2023), IEEE, 2023, doi:10.1109/VNC57357.2023.10136319.' short: 'T. Hardes, I. Turcanu, C. Sommer, in: 14th IEEE Vehicular Networking Conference (VNC 2023), IEEE, Istanbul, Turkey, 2023.' conference: end_date: 2023-04-28 location: Istanbul, Turkey name: 14th IEEE Vehicular Networking Conference (VNC 2023) start_date: 2023-04-26 date_created: 2024-02-08T07:40:14Z date_updated: 2024-02-08T07:51:59Z department: - _id: '534' doi: 10.1109/VNC57357.2023.10136319 language: - iso: eng place: Istanbul, Turkey publication: 14th IEEE Vehicular Networking Conference (VNC 2023) publication_identifier: issn: - 2157-9865 publication_status: published publisher: IEEE status: public title: 'Poster: A Case for Heterogenous Co-Simulation of Cooperative and Autonomous Driving' type: conference user_id: '35441' year: '2023' ... --- _id: '47049' abstract: - lang: eng text: "As technology advances, Unmanned Aerial Vehicles ( UAVs) have emerged as an innovative solution to a variety of problems in many fields. Automated control of UAVs is most common in large area operations, but they may also increase the versatility of smart home compositions by acting as a physical helper. For example, a voice- controlled UAV could act as an intelligent aerial assistant that can be seamlessly integrated into smart home systems. In this paper, we present a novel Augmented Reality (AR )-based UAV control that provides high-level control over a UAV by automating common UAV missions. In our work, we enable users to operate a small UAV hands-free using only a small set of voice commands. To help users identify the targets, and to understand the UAV ’s intentions, targets within the user’s field of vision are highlighted in an AR interface. We evaluate our approach in a user study (n=26) regarding usability, physical and mental demand, as well as a focus on the users’ preferences. Our study showed that the use of the proposed control was not only accepted, but some users stated that they would use such a system at home to help with some tasks at home\r\n" author: - first_name: Robin full_name: Helmert, Robin last_name: Helmert - first_name: Tobias full_name: Hardes, Tobias id: '35441' last_name: Hardes - first_name: Enes full_name: Yigitbas, Enes id: '8447' last_name: Yigitbas orcid: 0000-0002-5967-833X citation: ama: 'Helmert R, Hardes T, Yigitbas E. Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios. In: Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM; 2023.' apa: Helmert, R., Hardes, T., & Yigitbas, E. (2023). Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios. Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM Symposium on Spatial User Interaction, Sydney, Australia . bibtex: '@inproceedings{Helmert_Hardes_Yigitbas_2023, title={Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios}, booktitle={Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023)}, publisher={ACM}, author={Helmert, Robin and Hardes, Tobias and Yigitbas, Enes}, year={2023} }' chicago: Helmert, Robin, Tobias Hardes, and Enes Yigitbas. “Design and Evaluation of an AR Voice-Based Indoor UAV Assistant for Smart Home Scenarios.” In Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023). ACM, 2023. ieee: R. Helmert, T. Hardes, and E. Yigitbas, “Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios,” presented at the ACM Symposium on Spatial User Interaction, Sydney, Australia , 2023. mla: Helmert, Robin, et al. “Design and Evaluation of an AR Voice-Based Indoor UAV Assistant for Smart Home Scenarios.” Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023), ACM, 2023. short: 'R. Helmert, T. Hardes, E. Yigitbas, in: Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023), ACM, 2023.' conference: end_date: As technology advances, Unmanned Aerial Vehicles ( UAVs) have emerged as an innovative solution to a variety of problems in many fields. Automated control of UAVs is most common in large area operations, but they may also increase the versatility of smart home compositions by acting as a physical helper. For example, a voice- controlled UAV could act as an intelligent aerial assistant that can be seamlessly integrated into smart home systems. In this paper, we present a novel Augmented Reality (AR )-based UAV control that provides high-level control over a UAV by automating common UAV missions. In our work, we enable users to operate a small UAV hands-free using only a small set of voice commands. To help users identify the targets, and to understand the UAV ’s intentions, targets within the user’s field of vision are highlighted in an AR interface. We evaluate our approach in a user study (n=26) regarding usability, physical and mental demand, as well as a focus on the users’ preferences. Our study showed that the use of the proposed control was not only accepted, but some users stated that they would use such a system at home to help with some tasks at home location: ' Sydney, Australia ' name: ACM Symposium on Spatial User Interaction start_date: 2023-10-13 date_created: 2023-09-14T07:57:37Z date_updated: 2024-02-08T07:58:15Z department: - _id: '66' - _id: '534' language: - iso: eng publication: Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023) publication_status: published publisher: ACM status: public title: Design and Evaluation of an AR Voice-based Indoor UAV Assistant for Smart Home Scenarios type: conference user_id: '35441' year: '2023' ... --- _id: '45564' author: - first_name: Thomas full_name: Schubatzky, Thomas last_name: Schubatzky - first_name: Jan-Philipp full_name: Burde, Jan-Philipp last_name: Burde - first_name: Rike Isabel full_name: Große-Heilmann, Rike Isabel id: '99511' last_name: Große-Heilmann orcid: 0000-0001-8713-3014 - first_name: Josef full_name: Riese, Josef id: '429' last_name: Riese orcid: 0000-0003-2927-2619 - first_name: David full_name: Weiler, David last_name: Weiler citation: ama: 'Schubatzky T, Burde J-P, Große-Heilmann RI, Riese J, Weiler D. Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien. In: van Vorst H, ed. Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022. ; 2023:490-493.' apa: Schubatzky, T., Burde, J.-P., Große-Heilmann, R. I., Riese, J., & Weiler, D. (2023). Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien. In H. van Vorst (Ed.), Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022 (pp. 490–493). bibtex: '@inproceedings{Schubatzky_Burde_Große-Heilmann_Riese_Weiler_2023, title={Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien}, booktitle={Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022}, author={Schubatzky, Thomas and Burde, Jan-Philipp and Große-Heilmann, Rike Isabel and Riese, Josef and Weiler, David}, editor={van Vorst, Helena}, year={2023}, pages={490–493} }' chicago: Schubatzky, Thomas, Jan-Philipp Burde, Rike Isabel Große-Heilmann, Josef Riese, and David Weiler. “Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien.” In Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022, edited by Helena van Vorst, 490–93, 2023. ieee: T. Schubatzky, J.-P. Burde, R. I. Große-Heilmann, J. Riese, and D. Weiler, “Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien,” in Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022, Aachen, 2023, pp. 490–493. mla: Schubatzky, Thomas, et al. “Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien.” Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022, edited by Helena van Vorst, 2023, pp. 490–93. short: 'T. Schubatzky, J.-P. Burde, R.I. Große-Heilmann, J. Riese, D. Weiler, in: H. van Vorst (Ed.), Lernen, Lehren und Forschen in  einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022, 2023, pp. 490–493.' conference: location: Aachen name: GDCP Jahrestagung date_created: 2023-06-10T12:41:56Z date_updated: 2024-02-08T12:23:09Z editor: - first_name: Helena full_name: van Vorst, Helena last_name: van Vorst language: - iso: ger page: 490-493 publication: Lernen, Lehren und Forschen in einer digital geprägten Welt. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Aachen 2022 status: public title: Entwicklungsprädiktoren fachdidaktischen Wissens zu digitalen Medien type: conference user_id: '99511' year: '2023' ...