[{"department":[{"_id":"101"},{"_id":"655"}],"title":"On the structure of regularization paths for piecewise differentiable regularization terms","language":[{"iso":"eng"}],"date_updated":"2023-03-11T17:16:33Z","doi":"10.1007/s10898-022-01223-2","oa":"1","publication":"Journal of Global Optimization","author":[{"id":"32643","last_name":"Gebken","full_name":"Gebken, Bennet","first_name":"Bennet"},{"full_name":"Bieker, Katharina","first_name":"Katharina","id":"32829","last_name":"Bieker"},{"last_name":"Peitz","id":"47427","first_name":"Sebastian","orcid":"0000-0002-3389-793X","full_name":"Peitz, Sebastian"}],"volume":85,"date_created":"2021-11-15T09:24:59Z","status":"public","abstract":[{"lang":"eng","text":"Regularization is used in many different areas of optimization when solutions\r\nare sought which not only minimize a given function, but also possess a certain\r\ndegree of regularity. Popular applications are image denoising, sparse\r\nregression and machine learning. Since the choice of the regularization\r\nparameter is crucial but often difficult, path-following methods are used to\r\napproximate the entire regularization path, i.e., the set of all possible\r\nsolutions for all regularization parameters. Due to their nature, the\r\ndevelopment of these methods requires structural results about the\r\nregularization path. The goal of this article is to derive these results for\r\nthe case of a smooth objective function which is penalized by a piecewise\r\ndifferentiable regularization term. We do this by treating regularization as a\r\nmultiobjective optimization problem. Our results suggest that even in this\r\ngeneral case, the regularization path is piecewise smooth. Moreover, our theory\r\nallows for a classification of the nonsmooth features that occur in between\r\nsmooth parts. This is demonstrated in two applications, namely support-vector\r\nmachines and exact penalty methods."}],"user_id":"47427","main_file_link":[{"url":"https://link.springer.com/content/pdf/10.1007/s10898-022-01223-2.pdf","open_access":"1"}],"page":"709-741","year":"2023","type":"journal_article","citation":{"ieee":"B. Gebken, K. Bieker, and S. Peitz, “On the structure of regularization paths for piecewise differentiable regularization terms,” Journal of Global Optimization, vol. 85, no. 3, pp. 709–741, 2023, doi: 10.1007/s10898-022-01223-2.","short":"B. Gebken, K. Bieker, S. Peitz, Journal of Global Optimization 85 (2023) 709–741.","bibtex":"@article{Gebken_Bieker_Peitz_2023, title={On the structure of regularization paths for piecewise differentiable regularization terms}, volume={85}, DOI={10.1007/s10898-022-01223-2}, number={3}, journal={Journal of Global Optimization}, author={Gebken, Bennet and Bieker, Katharina and Peitz, Sebastian}, year={2023}, pages={709–741} }","mla":"Gebken, Bennet, et al. “On the Structure of Regularization Paths for Piecewise Differentiable Regularization Terms.” Journal of Global Optimization, vol. 85, no. 3, 2023, pp. 709–41, doi:10.1007/s10898-022-01223-2.","chicago":"Gebken, Bennet, Katharina Bieker, and Sebastian Peitz. “On the Structure of Regularization Paths for Piecewise Differentiable Regularization Terms.” Journal of Global Optimization 85, no. 3 (2023): 709–41. https://doi.org/10.1007/s10898-022-01223-2.","apa":"Gebken, B., Bieker, K., & Peitz, S. (2023). On the structure of regularization paths for piecewise differentiable regularization terms. Journal of Global Optimization, 85(3), 709–741. https://doi.org/10.1007/s10898-022-01223-2","ama":"Gebken B, Bieker K, Peitz S. On the structure of regularization paths for piecewise differentiable regularization terms. Journal of Global Optimization. 2023;85(3):709-741. doi:10.1007/s10898-022-01223-2"},"_id":"27426","intvolume":" 85","issue":"3"},{"user_id":"158","ddc":["530"],"has_accepted_license":"1","status":"public","date_created":"2023-03-14T12:32:54Z","volume":302,"file":[{"file_size":1508833,"creator":"fossie","file_id":"43028","date_updated":"2023-03-15T15:58:15Z","content_type":"application/pdf","relation":"main_file","date_created":"2023-03-15T15:58:15Z","file_name":"2023-03 Alhaddad - JQSRT - Numerical study of light backscattering from layers of absorbing particles larger than the wavelength.pdf","access_level":"local"},{"file_size":4254386,"creator":"fossie","file_id":"43029","date_updated":"2023-03-15T17:35:29Z","content_type":"application/pdf","relation":"main_file","date_created":"2023-03-15T17:35:29Z","file_name":"2023-03 Alhaddad - JQSRT - Numerical study of light backscattering from layers of absorbing particles larger than the wavelength (accepted manuscript).pdf","access_level":"open_access"}],"publisher":"Elsevier BV","author":[{"last_name":"Alhaddad","id":"42456","first_name":"Samer","full_name":"Alhaddad, Samer"},{"first_name":"Jens","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens","last_name":"Förstner","id":"158"},{"last_name":"Grynko","id":"26059","first_name":"Yevgen","full_name":"Grynko, Yevgen"}],"publication":"Journal of Quantitative Spectroscopy and Radiative Transfer","keyword":["tet_topic_scattering"],"file_date_updated":"2023-03-15T17:35:29Z","article_number":"108557","intvolume":" 302","_id":"43018","year":"2023","citation":{"short":"S. Alhaddad, J. Förstner, Y. Grynko, Journal of Quantitative Spectroscopy and Radiative Transfer 302 (2023).","ieee":"S. Alhaddad, J. Förstner, and Y. Grynko, “Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength,” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 302, Art. no. 108557, 2023, doi: 10.1016/j.jqsrt.2023.108557.","chicago":"Alhaddad, Samer, Jens Förstner, and Yevgen Grynko. “Numerical Study of Light Backscattering from Layers of Absorbing Irregular Particles Larger than the Wavelength.” Journal of Quantitative Spectroscopy and Radiative Transfer 302 (2023). https://doi.org/10.1016/j.jqsrt.2023.108557.","apa":"Alhaddad, S., Förstner, J., & Grynko, Y. (2023). Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength. Journal of Quantitative Spectroscopy and Radiative Transfer, 302, Article 108557. https://doi.org/10.1016/j.jqsrt.2023.108557","ama":"Alhaddad S, Förstner J, Grynko Y. Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength. Journal of Quantitative Spectroscopy and Radiative Transfer. 2023;302. doi:10.1016/j.jqsrt.2023.108557","mla":"Alhaddad, Samer, et al. “Numerical Study of Light Backscattering from Layers of Absorbing Irregular Particles Larger than the Wavelength.” Journal of Quantitative Spectroscopy and Radiative Transfer, vol. 302, 108557, Elsevier BV, 2023, doi:10.1016/j.jqsrt.2023.108557.","bibtex":"@article{Alhaddad_Förstner_Grynko_2023, title={Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength}, volume={302}, DOI={10.1016/j.jqsrt.2023.108557}, number={108557}, journal={Journal of Quantitative Spectroscopy and Radiative Transfer}, publisher={Elsevier BV}, author={Alhaddad, Samer and Förstner, Jens and Grynko, Yevgen}, year={2023} }"},"type":"journal_article","title":"Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength","project":[{"name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing","_id":"52"}],"publication_identifier":{"issn":["0022-4073"]},"publication_status":"published","department":[{"_id":"61"}],"oa":"1","doi":"10.1016/j.jqsrt.2023.108557","date_updated":"2023-03-15T17:36:13Z","language":[{"iso":"eng"}]},{"date_updated":"2023-03-25T10:11:35Z","oa":"1","language":[{"iso":"eng"}],"place":"Hannover","title":"Student Teachers ’ Knowledge of Congruence before a University Course on Geometry","department":[{"_id":"97"}],"publication_status":"published","editor":[{"full_name":"Trigueros, Marı́a","first_name":"Marı́a","last_name":"Trigueros"},{"full_name":"Barquero, Berta","first_name":"Berta","last_name":"Barquero"},{"first_name":"Reinhard","full_name":"Hochmuth, Reinhard","last_name":"Hochmuth"},{"last_name":"Peters","first_name":"Jana","full_name":"Peters, Jana"}],"_id":"31849","main_file_link":[{"url":"https://hal.univ-reims.fr/INDRUM2022/","open_access":"1"}],"citation":{"chicago":"Hoffmann, Max, and Rolf Biehler. “Student Teachers ’ Knowledge of Congruence before a University Course on Geometry.” In Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), edited by Marı́a Trigueros, Berta Barquero, Reinhard Hochmuth, and Jana Peters. Hannover: University of Hannover and INDRUM., 2023.","apa":"Hoffmann, M., & Biehler, R. (2023). Student Teachers ’ Knowledge of Congruence before a University Course on Geometry. In M. Trigueros, B. Barquero, R. Hochmuth, & J. Peters (Eds.), Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022). University of Hannover and INDRUM.","ama":"Hoffmann M, Biehler R. Student Teachers ’ Knowledge of Congruence before a University Course on Geometry. In: Trigueros M, Barquero B, Hochmuth R, Peters J, eds. Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022). University of Hannover and INDRUM.; 2023.","mla":"Hoffmann, Max, and Rolf Biehler. “Student Teachers ’ Knowledge of Congruence before a University Course on Geometry.” Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), edited by Marı́a Trigueros et al., University of Hannover and INDRUM., 2023.","bibtex":"@inproceedings{Hoffmann_Biehler_2023, place={Hannover}, title={Student Teachers ’ Knowledge of Congruence before a University Course on Geometry}, booktitle={Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)}, publisher={University of Hannover and INDRUM.}, author={Hoffmann, Max and Biehler, Rolf}, editor={Trigueros, Marı́a and Barquero, Berta and Hochmuth, Reinhard and Peters, Jana}, year={2023} }","short":"M. Hoffmann, R. Biehler, in: M. Trigueros, B. Barquero, R. Hochmuth, J. Peters (Eds.), Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), University of Hannover and INDRUM., Hannover, 2023.","ieee":"M. Hoffmann and R. Biehler, “Student Teachers ’ Knowledge of Congruence before a University Course on Geometry,” in Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), 2023."},"type":"conference","year":"2023","ddc":["370","510"],"user_id":"32202","file_date_updated":"2023-03-25T10:01:03Z","publication":"Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)","keyword":["Teaching and learning of specific topics in university mathematics","Transition to","across and from university mathematics","Student Teachers","Geometry","Congruence","Double Discontinuity."],"author":[{"full_name":"Hoffmann, Max","orcid":"0000-0002-6964-7123","first_name":"Max","id":"32202","last_name":"Hoffmann"},{"full_name":"Biehler, Rolf","first_name":"Rolf","id":"16274","last_name":"Biehler"}],"publisher":"University of Hannover and INDRUM.","quality_controlled":"1","file":[{"creator":"maxh","file_id":"43096","file_size":201942,"success":1,"relation":"main_file","date_updated":"2023-03-25T10:01:03Z","content_type":"application/pdf","file_name":"HoffmannBiehler2022_indrum_congruence.pdf","date_created":"2023-03-25T10:01:03Z","access_level":"closed"}],"date_created":"2022-06-12T11:07:34Z","has_accepted_license":"1","status":"public"},{"ddc":["370","510"],"user_id":"32202","publication":"Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)","file_date_updated":"2023-03-25T10:07:54Z","quality_controlled":"1","author":[{"last_name":"Florensa","first_name":"Ignasio","full_name":"Florensa, Ignasio"},{"last_name":"Hoffmann","id":"32202","first_name":"Max","full_name":"Hoffmann, Max","orcid":"0000-0002-6964-7123"},{"last_name":"Romo Vázquez","first_name":"Avenilde","full_name":"Romo Vázquez, Avenilde"},{"full_name":"Zandieh, Michelle","first_name":"Michelle","last_name":"Zandieh"},{"first_name":"Rafael","full_name":"Martínez-Planell, Rafael","last_name":"Martínez-Planell"}],"file":[{"date_updated":"2023-03-25T10:07:54Z","content_type":"application/pdf","success":1,"relation":"main_file","file_size":642388,"file_id":"43098","creator":"maxh","access_level":"closed","file_name":"2022_FlorensaEtAl_indrum_panelInnovations.pdf","date_created":"2023-03-25T10:07:54Z"}],"date_created":"2023-03-25T10:09:06Z","status":"public","has_accepted_license":"1","_id":"43097","main_file_link":[{"url":"https://hal.univ-reims.fr/INDRUM2022/","open_access":"1"}],"citation":{"apa":"Florensa, I., Hoffmann, M., Romo Vázquez, A., Zandieh, M., & Martínez-Planell, R. (2023). Innovations in university teaching based on mathematic education research. In M. Trigueros, B. Barquero, R. Hochmuth, & J. Peters (Eds.), Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022).","ama":"Florensa I, Hoffmann M, Romo Vázquez A, Zandieh M, Martínez-Planell R. Innovations in university teaching based on mathematic education research. In: Trigueros M, Barquero B, Hochmuth R, Peters J, eds. Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022). ; 2023.","chicago":"Florensa, Ignasio, Max Hoffmann, Avenilde Romo Vázquez, Michelle Zandieh, and Rafael Martínez-Planell. “Innovations in University Teaching Based on Mathematic Education Research.” In Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), edited by Marı́a Trigueros, Berta Barquero, Reinhard Hochmuth, and Jana Peters. Hannover, 2023.","mla":"Florensa, Ignasio, et al. “Innovations in University Teaching Based on Mathematic Education Research.” Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), edited by Marı́a Trigueros et al., 2023.","bibtex":"@inproceedings{Florensa_Hoffmann_Romo Vázquez_Zandieh_Martínez-Planell_2023, place={Hannover}, title={Innovations in university teaching based on mathematic education research}, booktitle={Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)}, author={Florensa, Ignasio and Hoffmann, Max and Romo Vázquez, Avenilde and Zandieh, Michelle and Martínez-Planell, Rafael}, editor={Trigueros, Marı́a and Barquero, Berta and Hochmuth, Reinhard and Peters, Jana}, year={2023} }","short":"I. Florensa, M. Hoffmann, A. Romo Vázquez, M. Zandieh, R. Martínez-Planell, in: M. Trigueros, B. Barquero, R. Hochmuth, J. Peters (Eds.), Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), Hannover, 2023.","ieee":"I. Florensa, M. Hoffmann, A. Romo Vázquez, M. Zandieh, and R. Martínez-Planell, “Innovations in university teaching based on mathematic education research,” in Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022), 2023."},"year":"2023","type":"conference","place":"Hannover","title":"Innovations in university teaching based on mathematic education research","department":[{"_id":"97"}],"editor":[{"full_name":"Trigueros, Marı́a","first_name":"Marı́a","last_name":"Trigueros"},{"last_name":"Barquero","first_name":"Berta","full_name":"Barquero, Berta"},{"first_name":"Reinhard","full_name":"Hochmuth, Reinhard","last_name":"Hochmuth"},{"last_name":"Peters","full_name":"Peters, Jana","first_name":"Jana"}],"date_updated":"2023-03-25T10:10:58Z","oa":"1","language":[{"iso":"eng"}]},{"publication_status":"published","status":"public","date_created":"2023-03-29T16:29:23Z","author":[{"first_name":"Johannes","orcid":"0000-0001-5716-0863","full_name":"Süßmann, Johannes","last_name":"Süßmann","id":"16220"}],"department":[{"_id":"446"}],"title":"Pantheon","user_id":"16220","place":"Paderborn","year":"2023","type":"misc","citation":{"short":"J. Süßmann, Pantheon, Paderborn, 2023.","ieee":"J. Süßmann, Pantheon. Paderborn, 2023.","apa":"Süßmann, J. (2023). Pantheon.","ama":"Süßmann J. Pantheon.; 2023.","chicago":"Süßmann, Johannes. Pantheon. BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften. Paderborn, 2023.","bibtex":"@book{Süßmann_2023, place={Paderborn}, series={BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften}, title={Pantheon}, author={Süßmann, Johannes}, year={2023}, collection={BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften} }","mla":"Süßmann, Johannes. Pantheon. 2023."},"language":[{"iso":"ger"}],"main_file_link":[{"url":"https://blogs.uni-paderborn.de/zekkblog/2023/03/24/pantheon/","open_access":"1"}],"series_title":"BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften","oa":"1","_id":"43186","date_updated":"2023-03-29T16:39:21Z"},{"doi":"10.3390/en16083371","oa":"1","date_updated":"2023-04-13T09:19:56Z","language":[{"iso":"eng"}],"title":"Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures","publication_status":"published","publication_identifier":{"issn":["1996-1073"]},"department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"article_number":"3371","issue":"8","intvolume":" 16","_id":"43464","type":"journal_article","year":"2023","citation":{"short":"M. Ostermann, J. Grenz, M. Triebus, F. Cerdas, T. Marten, T. Tröster, C. Herrmann, Energies 16 (2023).","ieee":"M. Ostermann et al., “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures,” Energies, vol. 16, no. 8, Art. no. 3371, 2023, doi: 10.3390/en16083371.","apa":"Ostermann, M., Grenz, J., Triebus, M., Cerdas, F., Marten, T., Tröster, T., & Herrmann, C. (2023). Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures. Energies, 16(8), Article 3371. https://doi.org/10.3390/en16083371","ama":"Ostermann M, Grenz J, Triebus M, et al. Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures. Energies. 2023;16(8). doi:10.3390/en16083371","chicago":"Ostermann, Moritz, Julian Grenz, Marcel Triebus, Felipe Cerdas, Thorsten Marten, Thomas Tröster, and Christoph Herrmann. “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures.” Energies 16, no. 8 (2023). https://doi.org/10.3390/en16083371.","bibtex":"@article{Ostermann_Grenz_Triebus_Cerdas_Marten_Tröster_Herrmann_2023, title={Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures}, volume={16}, DOI={10.3390/en16083371}, number={83371}, journal={Energies}, publisher={MDPI AG}, author={Ostermann, Moritz and Grenz, Julian and Triebus, Marcel and Cerdas, Felipe and Marten, Thorsten and Tröster, Thomas and Herrmann, Christoph}, year={2023} }","mla":"Ostermann, Moritz, et al. “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures.” Energies, vol. 16, no. 8, 3371, MDPI AG, 2023, doi:10.3390/en16083371."},"main_file_link":[{"open_access":"1","url":"https://www.mdpi.com/1996-1073/16/8/3371"}],"user_id":"44763","abstract":[{"lang":"eng","text":"Lightweight design is a common approach to reduce energy demand in the use stage of vehicles. The production of lightweight materials is usually associated with an increase in energy demand, so the environmental impacts of lightweight structures need to be assessed holistically using a life cycle assessment. To estimate the life cycle environmental impacts of a product in its developmental stage, for example, by life cycle engineering, future changes in relevant influencing factors must be considered. Prospective life cycle assessment provides methods for integrating future scenarios into life cycle assessment studies. However, approaches for integrating prospective life cycle assessment into product development are limited. The objective of this work is to provide the methodological foundation for integrating future scenarios of relevant influencing factors in the development of lightweight structures. The applicability of the novel methodology is demonstrated by a case study of a structural component in a steel, aluminium, and hybrid design. The results show that appropriate decarbonisation measures can reduce the life cycle greenhouse gas emissions by up to 95 percent until 2050. We also found that shifts in the environmentally optimal design are possible in future scenarios. Therefore, the methodology and data provided contribute to improved decision-making in product development."}],"volume":16,"status":"public","date_created":"2023-04-13T09:11:33Z","quality_controlled":"1","author":[{"first_name":"Moritz","full_name":"Ostermann, Moritz","orcid":"https://orcid.org/0000-0003-1146-0443","last_name":"Ostermann","id":"44763"},{"first_name":"Julian","full_name":"Grenz, Julian","last_name":"Grenz"},{"id":"66036","last_name":"Triebus","full_name":"Triebus, Marcel","first_name":"Marcel"},{"last_name":"Cerdas","first_name":"Felipe","full_name":"Cerdas, Felipe"},{"last_name":"Marten","id":"338","first_name":"Thorsten","full_name":"Marten, Thorsten"},{"first_name":"Thomas","full_name":"Tröster, Thomas","last_name":"Tröster","id":"553"},{"last_name":"Herrmann","full_name":"Herrmann, Christoph","first_name":"Christoph"}],"publisher":"MDPI AG","keyword":["Life Cycle Engineering","Life Cycle Assessment","Lightweight Design","Prospective LCA","Future-oriented LCA","Energy System","Material production","Sustainable production"],"publication":"Energies"},{"date_updated":"2023-04-19T07:25:03Z","oa":"1","doi":"10.36366/frontiers.v35i1.684","language":[{"iso":"eng"}],"title":"Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions","department":[{"_id":"468"}],"publication_identifier":{"issn":["2380-8144","1085-4568"]},"publication_status":"published","intvolume":" 35","_id":"44058","issue":"1","main_file_link":[{"open_access":"1","url":"https://frontiersjournal.org/index.php/Frontiers/article/view/684"}],"page":"275-304","type":"journal_article","citation":{"mla":"Müller, Mareike. “Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions.” Frontiers: The Interdisciplinary Journal of Study Abroad, vol. 35, no. 1, The Forum on Education Abroad, 2023, pp. 275–304, doi:10.36366/frontiers.v35i1.684.","bibtex":"@article{Müller_2023, title={Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions}, volume={35}, DOI={10.36366/frontiers.v35i1.684}, number={1}, journal={Frontiers: The Interdisciplinary Journal of Study Abroad}, publisher={The Forum on Education Abroad}, author={Müller, Mareike}, year={2023}, pages={275–304} }","ama":"Müller M. Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions. Frontiers: The Interdisciplinary Journal of Study Abroad. 2023;35(1):275-304. doi:10.36366/frontiers.v35i1.684","apa":"Müller, M. (2023). Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions. Frontiers: The Interdisciplinary Journal of Study Abroad, 35(1), 275–304. https://doi.org/10.36366/frontiers.v35i1.684","chicago":"Müller, Mareike. “Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions.” Frontiers: The Interdisciplinary Journal of Study Abroad 35, no. 1 (2023): 275–304. https://doi.org/10.36366/frontiers.v35i1.684.","ieee":"M. Müller, “Near-Term Effects of Short-Term Study Abroad: A Longitudinal Examination of Learner Perceptions,” Frontiers: The Interdisciplinary Journal of Study Abroad, vol. 35, no. 1, pp. 275–304, 2023, doi: 10.36366/frontiers.v35i1.684.","short":"M. Müller, Frontiers: The Interdisciplinary Journal of Study Abroad 35 (2023) 275–304."},"year":"2023","abstract":[{"text":"A relatively small body of research has been conducted on the near- and long-term effects of study abroad (SA) to date. This existing research suggests that SA effects on language skills tend to be volatile, while the impact on various aspects of learners’ personal, academic, and professional development may be longer-lasting. Yet, learner perspectives on the dynamics and durability of such effects, in particular in the context of short-term SA programs, remain largely unexplored. This study hence investigates the near-term impact of short-term SA programs as experienced by students within the first months and years following their sojourns. A qualitative case-study design is employed to examine the accounts of four American students of German, who studied abroad in Austria for four weeks and were interviewed repeatedly over a period of up to 40 months after their sojourns. The results suggest that, from the students’ perspective, many effects deteriorate in the near term, although the overall sojourn experience still appears influential.\r\nAbstract in German\r\nNur wenige Forschungsvorhaben haben sich bislang den mittel- bis langfristigen Auswirkungen studentischer Auslandsaufenthalte gewidmet; die bisherige Datenlage deutet jedoch darauf hin, dass die Auswirkungen auf sprachliche Kompetenzen eher unbeständig sind, wohingegen die persönliche, studiums- und berufsbezogene Entwicklung der Lernenden länger von einem Auslandsaufenthalt beeinflusst wird. Die Dynamik und Beständigkeit derartiger Auswirkungen wurden jedoch kaum mit Blick auf kurze Auslandsaufenthalte (≤ acht Wochen) sowie aus der Perspektive der Studierenden erforscht, was die vorliegende Studie insbesondere hinsichtlich mittelfristiger Effekte fokussiert. Mittels eines qualitativen Fallstudiendesigns werden die Interviewdaten vier amerikanischer Deutschlernender untersucht, die sich vier Wochen in Österreich aufhielten und in einem Zeitraum von bis zu 40 Monaten nach ihrem Aufenthalt wiederholt befragt wurden. Die Ergebnisse zeigen, dass viele Auswirkungen eines solchen Aufenthalts aus studentischer Perspektive mittelfristig verblassen, auch wenn der Auslandsaufenthalt im Gesamten weiterhin als einflussreiche Erfahrung wahrgenommen wird.","lang":"eng"}],"user_id":"71540","publication":"Frontiers: The Interdisciplinary Journal of Study Abroad","author":[{"last_name":"Müller","id":"71540","first_name":"Mareike","orcid":"0000-0002-4940-0297","full_name":"Müller, Mareike"}],"publisher":"The Forum on Education Abroad","date_created":"2023-04-19T07:21:28Z","status":"public","volume":35},{"user_id":"72972","abstract":[{"text":"Die Wirtschaftlichkeit von Wärmemotoren wird maßgeblich durch die Rückführung von Wärme in Rekuperatoren beeinflusst. Beim isobaren Expansionsmotor vom Bush-Typ, einem Wärmemotor, welcher bereits mit Wärmequellen ab 60°C betrieben werden kann, steigt der thermische Wirkungsgrad durch den Einsatz von Rekuperatoren signifikant. Gleichzeitig wirken sich das Fluidvolumen des Wärmeübertragers sowie der beim Betrieb auftretende Druckverlust negativ auf den thermischen Wirkungsrad aus. In dieser Arbeit wird der Zusammenhang von Totvolumen, Druckverlust und Wärmerückgewinnung untersucht und Empfehlungen für den Betrieb von Rekuperatoren am isobaren Expansionsmotor gegeben.","lang":"ger"}],"status":"public","date_created":"2023-02-22T06:35:52Z","volume":95,"author":[{"id":"72972","last_name":"Mügge","full_name":"Mügge, Nils","first_name":"Nils"},{"last_name":"Kronberg","first_name":"Alexander","full_name":"Kronberg, Alexander"},{"last_name":"Glushenkov","first_name":"Maxim","full_name":"Glushenkov, Maxim"},{"first_name":"Eugeny Y.","full_name":"Kenig, Eugeny Y.","last_name":"Kenig","id":"665"}],"quality_controlled":"1","publisher":"Wiley","keyword":["Isobarer Expansionsmotor","Dynamische Wärmeübertragungsmodellierung","Phasenwechsel","dichte Arbeitsmedien"],"publication":"Chemie Ingenieur Technik","issue":"5","_id":"42252","intvolume":" 95","type":"journal_article","citation":{"chicago":"Mügge, Nils, Alexander Kronberg, Maxim Glushenkov, and Eugeny Y. Kenig. “Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor.” Chemie Ingenieur Technik 95, no. 5 (2023). https://doi.org/10.1002/cite.202200243.","ama":"Mügge N, Kronberg A, Glushenkov M, Kenig EY. Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor. Chemie Ingenieur Technik. 2023;95(5). doi:10.1002/cite.202200243","apa":"Mügge, N., Kronberg, A., Glushenkov, M., & Kenig, E. Y. (2023). Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor. Chemie Ingenieur Technik, 95(5). https://doi.org/10.1002/cite.202200243","mla":"Mügge, Nils, et al. “Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor.” Chemie Ingenieur Technik, vol. 95, no. 5, Wiley, 2023, doi:10.1002/cite.202200243.","bibtex":"@article{Mügge_Kronberg_Glushenkov_Kenig_2023, title={Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor}, volume={95}, DOI={10.1002/cite.202200243}, number={5}, journal={Chemie Ingenieur Technik}, publisher={Wiley}, author={Mügge, Nils and Kronberg, Alexander and Glushenkov, Maxim and Kenig, Eugeny Y.}, year={2023} }","short":"N. Mügge, A. Kronberg, M. Glushenkov, E.Y. Kenig, Chemie Ingenieur Technik 95 (2023).","ieee":"N. Mügge, A. Kronberg, M. Glushenkov, and E. Y. Kenig, “Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor,” Chemie Ingenieur Technik, vol. 95, no. 5, 2023, doi: 10.1002/cite.202200243."},"year":"2023","main_file_link":[{"open_access":"1","url":"https://onlinelibrary.wiley.com/doi/10.1002/cite.202200243"}],"title":"Untersuchung überlagerter Effekte von Druckverlust und Totvolumen durch Rekuperation am isobaren Expansionsmotor","publication_status":"published","department":[{"_id":"9"},{"_id":"145"}],"oa":"1","doi":"10.1002/cite.202200243","date_updated":"2023-04-27T07:26:18Z","language":[{"iso":"ger"}]},{"status":"public","date_created":"2023-01-17T08:04:24Z","publisher":"Springer Science and Business Media LLC","author":[{"full_name":"Josch, Sebastian","first_name":"Sebastian","id":"38243","last_name":"Josch"},{"first_name":"Steffen","full_name":"Jesinghausen, Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","id":"3959"},{"first_name":"Christopher","full_name":"Dechert, Christopher","last_name":"Dechert","id":"69828"},{"full_name":"Schmid, Hans-Joachim","orcid":"000-0001-8590-1921","first_name":"Hans-Joachim","id":"464","last_name":"Schmid"}],"quality_controlled":"1","keyword":["rheology","rheometry","suspension","coaxial","correction"],"publication":"Rheologica Acta","user_id":"3959","article_type":"original","abstract":[{"text":"AbstractThe use of structured measuring systems to prevent wall slip is a common approach to obtain absolute rheological values. Typically, only the minimum distance between the measuring surfaces is used for further calculation, implying that no flow occurs between the structural elements. But this assumption is misleading, and a gap correction is necessary. To determine the radius correction $$\\Delta r$$\r\n \r\n Δ\r\n r\r\n \r\n for specific geometries, we conducted investigations on three Newtonian fluids (two silicon oils and one suspension considered to be Newtonian in the relevant shear rate range). The results show that $$\\Delta r$$\r\n \r\n Δ\r\n r\r\n \r\n is not only shear- and material-independent, but geometry-dependent, providing a Newtonian flow behaviour in a similar viscosity range. Therefore, a correction value can be determined with only minute deviations in different Newtonian fluids. As the conducted laboratory measurements are very time-consuming and expensive, a CFD-approach with only very small deviations was additionally developed and compared for validation purposes. Therefore, simulation is an effective and resource-efficient alternative to the presented laboratory measurements to determine $$\\Delta r$$\r\n \r\n Δ\r\n r\r\n \r\n for the correction of structured coaxial geometries even for non-Newtonian fluids in the future.","lang":"eng"}],"type":"journal_article","year":"2023","citation":{"apa":"Josch, S., Jesinghausen, S., Dechert, C., & Schmid, H.-J. (2023). Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems. Rheologica Acta. https://doi.org/10.1007/s00397-023-01383-2","ama":"Josch S, Jesinghausen S, Dechert C, Schmid H-J. Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems. Rheologica Acta. Published online 2023. doi:10.1007/s00397-023-01383-2","chicago":"Josch, Sebastian, Steffen Jesinghausen, Christopher Dechert, and Hans-Joachim Schmid. “Experimental and Simulative Determination and Correction of the Effective Gap Extension in Structured Coaxial Measuring Systems.” Rheologica Acta, 2023. https://doi.org/10.1007/s00397-023-01383-2.","bibtex":"@article{Josch_Jesinghausen_Dechert_Schmid_2023, title={Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems}, DOI={10.1007/s00397-023-01383-2}, journal={Rheologica Acta}, publisher={Springer Science and Business Media LLC}, author={Josch, Sebastian and Jesinghausen, Steffen and Dechert, Christopher and Schmid, Hans-Joachim}, year={2023} }","mla":"Josch, Sebastian, et al. “Experimental and Simulative Determination and Correction of the Effective Gap Extension in Structured Coaxial Measuring Systems.” Rheologica Acta, Springer Science and Business Media LLC, 2023, doi:10.1007/s00397-023-01383-2.","short":"S. Josch, S. Jesinghausen, C. Dechert, H.-J. Schmid, Rheologica Acta (2023).","ieee":"S. Josch, S. Jesinghausen, C. Dechert, and H.-J. Schmid, “Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems,” Rheologica Acta, 2023, doi: 10.1007/s00397-023-01383-2."},"main_file_link":[{"open_access":"1","url":"https://link.springer.com/article/10.1007/s00397-023-01383-2"}],"_id":"36983","publication_identifier":{"issn":["0035-4511","1435-1528"]},"publication_status":"published","department":[{"_id":"150"}],"title":"Experimental and simulative determination and correction of the effective gap extension in structured coaxial measuring systems","language":[{"iso":"eng"}],"doi":"10.1007/s00397-023-01383-2","oa":"1","date_updated":"2023-03-14T07:41:28Z"},{"author":[{"full_name":"Schaller, Manuel","first_name":"Manuel","last_name":"Schaller"},{"last_name":"Worthmann","full_name":"Worthmann, Karl","first_name":"Karl"},{"last_name":"Philipp","first_name":"Friedrich","full_name":"Philipp, Friedrich"},{"last_name":"Peitz","id":"47427","first_name":"Sebastian","orcid":"0000-0002-3389-793X","full_name":"Peitz, Sebastian"},{"orcid":"0000-0003-2444-7889","full_name":"Nüske, Feliks","first_name":"Feliks","id":"81513","last_name":"Nüske"}],"publication":"IFAC-PapersOnLine","status":"public","date_created":"2022-02-25T17:14:58Z","volume":56,"abstract":[{"text":"We present an approach for guaranteed constraint satisfaction by means of data-based optimal control, where the model is unknown and has to be obtained from measurement data. To this end, we utilize the Koopman framework and an eDMD-based bilinear surrogate modeling approach for control systems to show an error bound on predicted observables, i.e., functions of the state. This result is then applied to the constraints of the optimal control problem to show that satisfaction of tightened constraints in the purely data-based surrogate model implies constraint satisfaction for the original system.","lang":"eng"}],"user_id":"47427","main_file_link":[{"open_access":"1","url":"https://www.sciencedirect.com/science/article/pii/S2405896323002173/pdf?md5=164ee9a0343a1bd0e0b9ac4187e44b77&pid=1-s2.0-S2405896323002173-main.pdf"}],"citation":{"short":"M. Schaller, K. Worthmann, F. Philipp, S. Peitz, F. Nüske, in: IFAC-PapersOnLine, 2023, pp. 169–174.","ieee":"M. Schaller, K. Worthmann, F. Philipp, S. Peitz, and F. Nüske, “Towards reliable data-based optimal and predictive control using extended DMD,” in IFAC-PapersOnLine, 2023, vol. 56, no. 1, pp. 169–174, doi: 10.1016/j.ifacol.2023.02.029.","apa":"Schaller, M., Worthmann, K., Philipp, F., Peitz, S., & Nüske, F. (2023). Towards reliable data-based optimal and predictive control using extended DMD. IFAC-PapersOnLine, 56(1), 169–174. https://doi.org/10.1016/j.ifacol.2023.02.029","ama":"Schaller M, Worthmann K, Philipp F, Peitz S, Nüske F. Towards reliable data-based optimal and predictive control using extended DMD. In: IFAC-PapersOnLine. Vol 56. ; 2023:169-174. doi:10.1016/j.ifacol.2023.02.029","chicago":"Schaller, Manuel, Karl Worthmann, Friedrich Philipp, Sebastian Peitz, and Feliks Nüske. “Towards Reliable Data-Based Optimal and Predictive Control Using Extended DMD.” In IFAC-PapersOnLine, 56:169–74, 2023. https://doi.org/10.1016/j.ifacol.2023.02.029.","bibtex":"@inproceedings{Schaller_Worthmann_Philipp_Peitz_Nüske_2023, title={Towards reliable data-based optimal and predictive control using extended DMD}, volume={56}, DOI={10.1016/j.ifacol.2023.02.029}, number={1}, booktitle={IFAC-PapersOnLine}, author={Schaller, Manuel and Worthmann, Karl and Philipp, Friedrich and Peitz, Sebastian and Nüske, Feliks}, year={2023}, pages={169–174} }","mla":"Schaller, Manuel, et al. “Towards Reliable Data-Based Optimal and Predictive Control Using Extended DMD.” IFAC-PapersOnLine, vol. 56, no. 1, 2023, pp. 169–74, doi:10.1016/j.ifacol.2023.02.029."},"year":"2023","type":"conference","page":"169-174","_id":"30125","intvolume":" 56","conference":{"name":"12th IFAC Symposium on Nonlinear Control Systems (NOLCOS)"},"issue":"1","department":[{"_id":"655"}],"publication_status":"published","external_id":{"arxiv":["2202.09084"]},"title":"Towards reliable data-based optimal and predictive control using extended DMD","language":[{"iso":"eng"}],"date_updated":"2023-03-17T15:55:33Z","oa":"1","doi":"10.1016/j.ifacol.2023.02.029"},{"language":[{"iso":"eng"}],"date_updated":"2023-03-24T06:43:01Z","doi":"10.3897/rio.9.e103675","oa":"1","department":[{"_id":"121"}],"publication_status":"published","publication_identifier":{"issn":["2367-7163"]},"title":"Bootstrapping the Open Science culture: The fellowship approach","main_file_link":[{"url":"https://riojournal.com/article/103675/","open_access":"1"}],"type":"journal_article","citation":{"ieee":"T. Heck, I. Steinhardt, R.-M. Rahal, M. Schubotz, D. Scholl, and S. Behrens, “Bootstrapping the Open Science culture: The fellowship approach,” Research Ideas and Outcomes, vol. 9, 2023, doi: 10.3897/rio.9.e103675.","short":"T. Heck, I. Steinhardt, R.-M. Rahal, M. Schubotz, D. Scholl, S. Behrens, Research Ideas and Outcomes 9 (2023).","bibtex":"@article{Heck_Steinhardt_Rahal_Schubotz_Scholl_Behrens_2023, title={Bootstrapping the Open Science culture: The fellowship approach}, volume={9}, DOI={10.3897/rio.9.e103675}, journal={Research Ideas and Outcomes}, publisher={Pensoft Publishers}, author={Heck, Tamara and Steinhardt, Isabel and Rahal, Rima-Maria and Schubotz, Moritz and Scholl, Dominik and Behrens, Sarah}, year={2023} }","mla":"Heck, Tamara, et al. “Bootstrapping the Open Science Culture: The Fellowship Approach.” Research Ideas and Outcomes, vol. 9, Pensoft Publishers, 2023, doi:10.3897/rio.9.e103675.","apa":"Heck, T., Steinhardt, I., Rahal, R.-M., Schubotz, M., Scholl, D., & Behrens, S. (2023). Bootstrapping the Open Science culture: The fellowship approach. Research Ideas and Outcomes, 9. https://doi.org/10.3897/rio.9.e103675","ama":"Heck T, Steinhardt I, Rahal R-M, Schubotz M, Scholl D, Behrens S. Bootstrapping the Open Science culture: The fellowship approach. Research Ideas and Outcomes. 2023;9. doi:10.3897/rio.9.e103675","chicago":"Heck, Tamara, Isabel Steinhardt, Rima-Maria Rahal, Moritz Schubotz, Dominik Scholl, and Sarah Behrens. “Bootstrapping the Open Science Culture: The Fellowship Approach.” Research Ideas and Outcomes 9 (2023). https://doi.org/10.3897/rio.9.e103675."},"year":"2023","intvolume":" 9","_id":"43094","publisher":"Pensoft Publishers","author":[{"full_name":"Heck, Tamara","first_name":"Tamara","last_name":"Heck"},{"last_name":"Steinhardt","id":"90339","first_name":"Isabel","orcid":"https://orcid.org/0000-0002-2590-6189","full_name":"Steinhardt, Isabel"},{"first_name":"Rima-Maria","full_name":"Rahal, Rima-Maria","last_name":"Rahal"},{"full_name":"Schubotz, Moritz","first_name":"Moritz","last_name":"Schubotz"},{"last_name":"Scholl","full_name":"Scholl, Dominik","first_name":"Dominik"},{"full_name":"Behrens, Sarah","first_name":"Sarah","last_name":"Behrens"}],"keyword":["Open Science"],"publication":"Research Ideas and Outcomes","volume":9,"status":"public","date_created":"2023-03-24T06:40:51Z","article_type":"letter_note","abstract":[{"text":"","lang":"eng"}],"user_id":"90339"},{"oa":"1","doi":"https://doi.org/10.36202/9783826077920","date_updated":"2023-04-03T17:11:35Z","language":[{"iso":"ger"}],"series_title":"Musik – Kultur – Geschichte","title":"Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert","place":"Würzburg","editor":[{"last_name":"Meine","full_name":"Meine, Sabine","first_name":"Sabine"},{"first_name":"Arnold","full_name":"Otto, Arnold","last_name":"Otto"},{"full_name":"Süßmann, Johannes","orcid":"0000-0001-5716-0863","first_name":"Johannes","id":"16220","last_name":"Süßmann"}],"publication_status":"published","publication_identifier":{"isbn":["978-3-8260-7218-5","3-8260-7218-9","978-3-8260-7792-0"]},"department":[{"_id":"446"}],"_id":"35062","intvolume":" 13","type":"conference_editor","year":"2023","citation":{"ieee":"S. Meine, A. Otto, and J. Süßmann, Eds., Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert, vol. 13. Würzburg: Königshausen & Neumann, 2023.","short":"S. Meine, A. Otto, J. Süßmann, eds., Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert, Königshausen & Neumann, Würzburg, 2023.","mla":"Meine, Sabine, et al., editors. Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert. Königshausen & Neumann, 2023, doi:https://doi.org/10.36202/9783826077920.","bibtex":"@book{Meine_Otto_Süßmann_2023, place={Würzburg}, series={Musik – Kultur – Geschichte}, title={Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert}, volume={13}, DOI={https://doi.org/10.36202/9783826077920}, publisher={Königshausen & Neumann}, year={2023}, collection={Musik – Kultur – Geschichte} }","chicago":"Meine, Sabine, Arnold Otto, and Johannes Süßmann, eds. Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert. Vol. 13. Musik – Kultur – Geschichte. Würzburg: Königshausen & Neumann, 2023. https://doi.org/10.36202/9783826077920.","ama":"Meine S, Otto A, Süßmann J, eds. Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert. Vol 13. Königshausen & Neumann; 2023. doi:https://doi.org/10.36202/9783826077920","apa":"Meine, S., Otto, A., & Süßmann, J. (Eds.). (2023). Musiklandschaften zwischen Rhein und Weser. Pluralisierung und Verflechtung entlang des Hellwegs in der Frühen Neuzeit. Unter Mitarbeit v. Markus Lauert (Vol. 13). Königshausen & Neumann. https://doi.org/10.36202/9783826077920"},"main_file_link":[{"url":"https://verlag.koenigshausen-neumann.de/oaopen/81726","open_access":"1"}],"user_id":"16220","status":"public","date_created":"2022-12-28T21:08:19Z","volume":13,"publisher":"Königshausen & Neumann"},{"year":"2023","citation":{"short":"M. Hammer, H. Farheen, J. Förstner, Journal of the Optical Society of America B 40 (2023) 862.","ieee":"M. Hammer, H. Farheen, and J. Förstner, “How to suppress radiative losses in high-contrast integrated Bragg gratings,” Journal of the Optical Society of America B, vol. 40, no. 4, p. 862, 2023, doi: 10.1364/josab.485725.","chicago":"Hammer, Manfred, Henna Farheen, and Jens Förstner. “How to Suppress Radiative Losses in High-Contrast Integrated Bragg Gratings.” Journal of the Optical Society of America B 40, no. 4 (2023): 862. https://doi.org/10.1364/josab.485725.","ama":"Hammer M, Farheen H, Förstner J. How to suppress radiative losses in high-contrast integrated Bragg gratings. Journal of the Optical Society of America B. 2023;40(4):862. doi:10.1364/josab.485725","apa":"Hammer, M., Farheen, H., & Förstner, J. (2023). How to suppress radiative losses in high-contrast integrated Bragg gratings. Journal of the Optical Society of America B, 40(4), 862. https://doi.org/10.1364/josab.485725","mla":"Hammer, Manfred, et al. “How to Suppress Radiative Losses in High-Contrast Integrated Bragg Gratings.” Journal of the Optical Society of America B, vol. 40, no. 4, Optica Publishing Group, 2023, p. 862, doi:10.1364/josab.485725.","bibtex":"@article{Hammer_Farheen_Förstner_2023, title={How to suppress radiative losses in high-contrast integrated Bragg gratings}, volume={40}, DOI={10.1364/josab.485725}, number={4}, journal={Journal of the Optical Society of America B}, publisher={Optica Publishing Group}, author={Hammer, Manfred and Farheen, Henna and Förstner, Jens}, year={2023}, pages={862} }"},"type":"journal_article","page":"862","intvolume":" 40","_id":"43245","issue":"4","author":[{"orcid":"0000-0002-6331-9348","full_name":"Hammer, Manfred","first_name":"Manfred","id":"48077","last_name":"Hammer"},{"first_name":"Henna","full_name":"Farheen, Henna","last_name":"Farheen"},{"id":"158","last_name":"Förstner","full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","first_name":"Jens"}],"publisher":"Optica Publishing Group","keyword":["tet_topic_waveguide"],"publication":"Journal of the Optical Society of America B","file_date_updated":"2023-03-31T13:14:59Z","file":[{"relation":"main_file","date_updated":"2023-03-31T13:14:59Z","content_type":"application/pdf","file_id":"43247","creator":"fossie","file_size":1982311,"access_level":"open_access","file_name":"ogr-afterreview.pdf","date_created":"2023-03-31T13:14:59Z"}],"volume":40,"has_accepted_license":"1","status":"public","date_created":"2023-03-31T13:04:43Z","abstract":[{"text":"High-contrast slab waveguide Bragg gratings with 1D periodicity are investigated. For specific oblique excitation by semi-guided waves at sufficiently high angles of incidence, the idealized structures do not exhibit any radiative losses, such that reflectance and transmittance for the single port mode add strictly up to one. We consider a series of symmetric, fully and partly etched finite gratings, for parameters found in integrated silicon photonics. These can act as spectral filters with a reasonably flattop response. Apodization can lead to more box shaped reflectance and transmittance spectra. Together with a narrowband Fabry–Perot filter, these configurations are characterized by reflection bands, or transmittance peaks, with widths that span three orders of magnitude.","lang":"eng"}],"ddc":["530"],"user_id":"158","language":[{"iso":"eng"}],"date_updated":"2023-04-20T10:03:40Z","doi":"10.1364/josab.485725","oa":"1","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"publication_identifier":{"issn":["0740-3224","1520-8540"]},"publication_status":"published","project":[{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - B: TRR 142 - Project Area B","_id":"55"},{"_id":"167","name":"TRR 142 - B06: TRR 142 - Subproject B06"}],"title":"How to suppress radiative losses in high-contrast integrated Bragg gratings"},{"user_id":"16199","title":"Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum dots","department":[{"_id":"293"},{"_id":"35"},{"_id":"15"},{"_id":"170"},{"_id":"230"},{"_id":"429"}],"publication":"arxiv:2302.02480","author":[{"last_name":"Meier","id":"344","first_name":"Torsten","full_name":"Meier, Torsten","orcid":"0000-0001-8864-2072"},{"last_name":"Grisard","first_name":"S.","full_name":"Grisard, S."},{"last_name":"Trifonov","full_name":"Trifonov, A.V.","first_name":"A.V."},{"full_name":"Rose, Hendrik","orcid":"0000-0002-3079-5428","first_name":"Hendrik","id":"55958","last_name":"Rose"},{"last_name":"Reichhardt","first_name":"R.","full_name":"Reichhardt, R."},{"first_name":"Matthias","full_name":"Reichelt, Matthias","last_name":"Reichelt","id":"138"},{"full_name":"Schneider, C.","first_name":"C.","last_name":"Schneider"},{"last_name":"Kamp","full_name":"Kamp, M.","first_name":"M."},{"full_name":"Höfling, S.","first_name":"S.","last_name":"Höfling"},{"last_name":"Bayer","first_name":"M.","full_name":"Bayer, M."},{"full_name":"Akimov, I.A","first_name":"I.A","last_name":"Akimov"}],"project":[{"name":"TRR 142: TRR 142","_id":"53"},{"name":"TRR 142 - A: TRR 142 - Project Area A","_id":"54"},{"name":"TRR 142 - A02: TRR 142 - Subproject A02","_id":"59"},{"_id":"165","name":"TRR 142 - A10: TRR 142 - Subproject A10"}],"date_created":"2023-03-28T12:45:46Z","status":"public","date_updated":"2023-04-20T14:45:05Z","_id":"43132","oa":"1","main_file_link":[{"open_access":"1","url":"https://doi.org/10.48550/arXiv.2302.02480"}],"language":[{"iso":"eng"}],"type":"preprint","citation":{"chicago":"Meier, Torsten, S. Grisard, A.V. Trifonov, Hendrik Rose, R. Reichhardt, Matthias Reichelt, C. Schneider, et al. “Temporal Sorting of Optical Multi-Wave-Mixing Processes in Semiconductor Quantum Dots.” Arxiv:2302.02480, 2023.","ama":"Meier T, Grisard S, Trifonov AV, et al. Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum dots. arxiv:230202480. Published online 2023.","apa":"Meier, T., Grisard, S., Trifonov, A. V., Rose, H., Reichhardt, R., Reichelt, M., Schneider, C., Kamp, M., Höfling, S., Bayer, M., & Akimov, I. A. (2023). Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum dots. In arxiv:2302.02480.","bibtex":"@article{Meier_Grisard_Trifonov_Rose_Reichhardt_Reichelt_Schneider_Kamp_Höfling_Bayer_et al._2023, title={Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum dots}, journal={arxiv:2302.02480}, author={Meier, Torsten and Grisard, S. and Trifonov, A.V. and Rose, Hendrik and Reichhardt, R. and Reichelt, Matthias and Schneider, C. and Kamp, M. and Höfling, S. and Bayer, M. and et al.}, year={2023} }","mla":"Meier, Torsten, et al. “Temporal Sorting of Optical Multi-Wave-Mixing Processes in Semiconductor Quantum Dots.” Arxiv:2302.02480, 2023.","short":"T. Meier, S. Grisard, A.V. Trifonov, H. Rose, R. Reichhardt, M. Reichelt, C. Schneider, M. Kamp, S. Höfling, M. Bayer, I.A. Akimov, Arxiv:2302.02480 (2023).","ieee":"T. Meier et al., “Temporal sorting of optical multi-wave-mixing processes in semiconductor quantum dots,” arxiv:2302.02480. 2023."},"year":"2023"},{"language":[{"iso":"eng"}],"date_updated":"2023-04-21T10:04:05Z","oa":"1","doi":"https://doi.org/10.1038/s41377-023-01134-1","department":[{"_id":"61"},{"_id":"230"},{"_id":"429"}],"publication_identifier":{"issn":["2047-7538"]},"publication_status":"published","title":"A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces","page":"97","year":"2023","citation":{"bibtex":"@article{Hähnel_Golla_Albert_Zentgraf_Myroshnychenko_Förstner_Meier_2023, title={A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces}, volume={12}, DOI={https://doi.org/10.1038/s41377-023-01134-1}, number={1}, journal={Light: Science & Applications}, publisher={Springer Nature}, author={Hähnel, David and Golla, Christian and Albert, Maximilian and Zentgraf, Thomas and Myroshnychenko, Viktor and Förstner, Jens and Meier, Cedrik}, year={2023}, pages={97} }","mla":"Hähnel, David, et al. “A Multi-Mode Super-Fano Mechanism for Enhanced Third Harmonic Generation in Silicon Metasurfaces.” Light: Science & Applications, vol. 12, no. 1, Springer Nature, 2023, p. 97, doi:https://doi.org/10.1038/s41377-023-01134-1.","chicago":"Hähnel, David, Christian Golla, Maximilian Albert, Thomas Zentgraf, Viktor Myroshnychenko, Jens Förstner, and Cedrik Meier. “A Multi-Mode Super-Fano Mechanism for Enhanced Third Harmonic Generation in Silicon Metasurfaces.” Light: Science & Applications 12, no. 1 (2023): 97. https://doi.org/10.1038/s41377-023-01134-1.","ama":"Hähnel D, Golla C, Albert M, et al. A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces. Light: Science & Applications. 2023;12(1):97. doi:https://doi.org/10.1038/s41377-023-01134-1","apa":"Hähnel, D., Golla, C., Albert, M., Zentgraf, T., Myroshnychenko, V., Förstner, J., & Meier, C. (2023). A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces. Light: Science & Applications, 12(1), 97. https://doi.org/10.1038/s41377-023-01134-1","ieee":"D. Hähnel et al., “A multi-mode super-fano mechanism for enhanced third harmonic generation in silicon metasurfaces,” Light: Science & Applications, vol. 12, no. 1, p. 97, 2023, doi: https://doi.org/10.1038/s41377-023-01134-1.","short":"D. Hähnel, C. Golla, M. Albert, T. Zentgraf, V. Myroshnychenko, J. Förstner, C. Meier, Light: Science & Applications 12 (2023) 97."},"type":"journal_article","_id":"44097","intvolume":" 12","issue":"1","file":[{"access_level":"open_access","file_name":"2023-04 Hähnel - LSA - Multimode Fano THG.pdf","date_created":"2023-04-21T10:00:27Z","relation":"main_file","date_updated":"2023-04-21T10:00:27Z","content_type":"application/pdf","file_id":"44098","creator":"fossie","file_size":2088874},{"file_size":986743,"creator":"fossie","file_id":"44099","date_updated":"2023-04-21T10:03:30Z","content_type":"application/pdf","relation":"supplementary_material","date_created":"2023-04-21T10:03:30Z","file_name":"2023-04 Hähnel - LSA - Multimode Fano THG (supplementary information).pdf","access_level":"open_access"}],"file_date_updated":"2023-04-21T10:03:30Z","publication":"Light: Science & Applications","keyword":["tet_topic_meta"],"author":[{"full_name":"Hähnel, David","first_name":"David","last_name":"Hähnel"},{"first_name":"Christian","full_name":"Golla, Christian","last_name":"Golla"},{"full_name":"Albert, Maximilian","first_name":"Maximilian","last_name":"Albert"},{"orcid":"0000-0002-8662-1101","full_name":"Zentgraf, Thomas","first_name":"Thomas","id":"30525","last_name":"Zentgraf"},{"id":"46371","last_name":"Myroshnychenko","full_name":"Myroshnychenko, Viktor","first_name":"Viktor"},{"last_name":"Förstner","id":"158","first_name":"Jens","orcid":"0000-0001-7059-9862","full_name":"Förstner, Jens"},{"first_name":"Cedrik","orcid":"https://orcid.org/0000-0002-3787-3572","full_name":"Meier, Cedrik","last_name":"Meier","id":"20798"}],"publisher":"Springer Nature","quality_controlled":"1","date_created":"2023-04-21T09:45:07Z","has_accepted_license":"1","status":"public","volume":12,"abstract":[{"text":"We present strong enhancement of third harmonic generation in an amorphous silicon metasurface consisting of elliptical nano resonators. We show that this enhancement originates from a new type of multi-mode Fano mechanism. These ‘Super-Fano’ resonances are investigated numerically in great detail using full-wave simulations. The theoretically predicted behavior of the metasurface is experimentally verified by linear and nonlinear transmission spectroscopy. Moreover, quantitative nonlinear measurements are performed, in which an absolute conversion efficiency as high as ηmax ≈ 2.8 × 10−7 a peak power intensity of 1.2 GW cm−2 is found. Compared to an unpatterned silicon film of the same thickness amplification factors of up to ~900 are demonstrated. Our results pave the way to exploiting a strong Fano-type multi-mode coupling in metasurfaces for high THG in potential applications.","lang":"eng"}],"article_type":"original","user_id":"158","ddc":["530"]},{"publisher":"Logos Verlag Berlin GmbH","author":[{"orcid":"0000-0002-1742-3099","full_name":"Bauer, Anna Brigitte","first_name":"Anna Brigitte","id":"24755","last_name":"Bauer"}],"volume":352,"status":"public","date_created":"2023-04-20T12:47:01Z","user_id":"24755","main_file_link":[{"open_access":"1","url":"https://www.logos-verlag.de/cgi-bin/engbuchmid?isbn=5625&lng=deu&id=%3D"}],"citation":{"chicago":"Bauer, Anna Brigitte. Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden. Vol. 352. Studien zum Physik- und Chemielernen. Berlin: Logos Verlag Berlin GmbH, 2023. https://doi.org/10.30819/5625.","ama":"Bauer AB. Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden. Vol 352. Logos Verlag Berlin GmbH; 2023. doi:10.30819/5625","apa":"Bauer, A. B. (2023). Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden (Vol. 352). Logos Verlag Berlin GmbH. https://doi.org/10.30819/5625","bibtex":"@book{Bauer_2023, place={Berlin}, series={Studien zum Physik- und Chemielernen}, title={Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden}, volume={352}, DOI={10.30819/5625}, publisher={Logos Verlag Berlin GmbH}, author={Bauer, Anna Brigitte}, year={2023}, collection={Studien zum Physik- und Chemielernen} }","mla":"Bauer, Anna Brigitte. Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden. Logos Verlag Berlin GmbH, 2023, doi:10.30819/5625.","short":"A.B. Bauer, Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden, Logos Verlag Berlin GmbH, Berlin, 2023.","ieee":"A. B. Bauer, Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden, vol. 352. Berlin: Logos Verlag Berlin GmbH, 2023."},"type":"book","year":"2023","intvolume":" 352","_id":"44083","department":[{"_id":"299"},{"_id":"576"},{"_id":"651"}],"publication_status":"published","publication_identifier":{"isbn":["978-3-8325-5625-9"]},"place":"Berlin","title":"Experimentelle Kompetenz Physikstudierender. Entwicklung und erste Erprobung eines performanzorientierten Kompetenzstrukturmodells unter Nutzung qualitativer Methoden","series_title":"Studien zum Physik- und Chemielernen","language":[{"iso":"ger"}],"date_updated":"2023-04-26T06:41:56Z","doi":"10.30819/5625","oa":"1"},{"supervisor":[{"first_name":"Johannes","full_name":"Blömer, Johannes","last_name":"Blömer","id":"23"}],"language":[{"iso":"eng"}],"type":"mastersthesis","citation":{"ieee":"P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives. 2023.","short":"P. Schürmann, A Formal Comparison of Advanced Digital Signature Primitives, 2023.","bibtex":"@book{Schürmann_2023, title={ A Formal Comparison of Advanced Digital Signature Primitives}, author={Schürmann, Patrick}, year={2023} }","mla":"Schürmann, Patrick. A Formal Comparison of Advanced Digital Signature Primitives. 2023.","ama":"Schürmann P. A Formal Comparison of Advanced Digital Signature Primitives.; 2023.","apa":"Schürmann, P. (2023). A Formal Comparison of Advanced Digital Signature Primitives.","chicago":"Schürmann, Patrick. A Formal Comparison of Advanced Digital Signature Primitives, 2023."},"year":"2023","oa":"1","_id":"43374","date_updated":"2023-04-25T22:43:21Z","status":"public","has_accepted_license":"1","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"name":"SFB 901 - C1: SFB 901 - Subproject C1","_id":"13"}],"date_created":"2023-04-03T14:07:32Z","file":[{"file_size":1367369,"title":" A Formal Comparison of Advanced Digital Signature Primitives","creator":"bhenrik","file_id":"44177","date_updated":"2023-04-25T10:49:36Z","content_type":"application/pdf","relation":"main_file","file_name":"masters_thesis_schuermann.pdf","date_created":"2023-04-25T10:49:36Z","access_level":"open_access"}],"author":[{"last_name":"Schürmann","first_name":"Patrick","full_name":"Schürmann, Patrick"}],"file_date_updated":"2023-04-25T10:49:36Z","department":[{"_id":"64"}],"user_id":"41047","title":" A Formal Comparison of Advanced Digital Signature Primitives","ddc":["000"]},{"user_id":"38212","abstract":[{"text":" Microcellular wood fiber reinforced polymers offer the possibility to reduce the use of fossil raw materials. In particular, thick-walled structures with thicknesses greater than 6 mm offer a high potential for weight savings. This study investigates the cell structures and mechanical properties of injection-molded test specimens. The influence of different thicknesses (6–10 mm) along with different chemical blowing agents (endothermic, exothermic) with varying dosages (0–2 wt%) is analyzed. The investigations reveal that exothermic chemical blowing agents form finer cells consistently to thin-walled structures than endothermic ones. Higher foaming agent content leads to higher pore fractions, with many small cells coalescing into a large open-pore cell network. The mechanical properties depend mainly on the pore content of the sample. The specific tensile properties deteriorate with the use of chemical blowing agents (CFA), whereas the sandwich structure produced with compact edge layers has a positive influence on the specific flexural properties. ","lang":"eng"}],"status":"public","date_created":"2023-02-27T07:11:52Z","volume":59,"author":[{"id":"20531","last_name":"Moritzer","full_name":"Moritzer, Elmar","first_name":"Elmar"},{"last_name":"Flachmann","id":"38212","first_name":"Felix","orcid":"0000-0002-7651-7028","full_name":"Flachmann, Felix"}],"publisher":"SAGE Publications","quality_controlled":"1","keyword":["Materials Chemistry","Polymers and Plastics","General Chemistry"],"publication":"Journal of Cellular Plastics","issue":"3","_id":"42515","intvolume":" 59","type":"journal_article","citation":{"short":"E. Moritzer, F. Flachmann, Journal of Cellular Plastics 59 (2023) 187–199.","ieee":"E. Moritzer and F. Flachmann, “Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures,” Journal of Cellular Plastics, vol. 59, no. 3, pp. 187–199, 2023, doi: 10.1177/0021955x231161175.","apa":"Moritzer, E., & Flachmann, F. (2023). Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures. Journal of Cellular Plastics, 59(3), 187–199. https://doi.org/10.1177/0021955x231161175","ama":"Moritzer E, Flachmann F. Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures. Journal of Cellular Plastics. 2023;59(3):187-199. doi:10.1177/0021955x231161175","chicago":"Moritzer, Elmar, and Felix Flachmann. “Morphological and Mechanical Properties of Foamed Thick-Walled Wood-Plastic-Composite Structures.” Journal of Cellular Plastics 59, no. 3 (2023): 187–99. https://doi.org/10.1177/0021955x231161175.","mla":"Moritzer, Elmar, and Felix Flachmann. “Morphological and Mechanical Properties of Foamed Thick-Walled Wood-Plastic-Composite Structures.” Journal of Cellular Plastics, vol. 59, no. 3, SAGE Publications, 2023, pp. 187–99, doi:10.1177/0021955x231161175.","bibtex":"@article{Moritzer_Flachmann_2023, title={Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures}, volume={59}, DOI={10.1177/0021955x231161175}, number={3}, journal={Journal of Cellular Plastics}, publisher={SAGE Publications}, author={Moritzer, Elmar and Flachmann, Felix}, year={2023}, pages={187–199} }"},"year":"2023","page":"187-199","main_file_link":[{"open_access":"1"}],"title":"Morphological and mechanical properties of foamed thick-walled Wood-Plastic-Composite structures","publication_identifier":{"issn":["0021-955X","1530-7999"]},"publication_status":"published","department":[{"_id":"321"},{"_id":"9"},{"_id":"367"},{"_id":"147"}],"oa":"1","doi":"10.1177/0021955x231161175","date_updated":"2023-04-26T13:40:19Z","language":[{"iso":"eng"}]},{"title":"Distribution Network Optimization: Predicting computation times to design scenario analysis for network operators","ddc":["000"],"user_id":"61579","file_date_updated":"2023-03-14T13:44:07Z","department":[{"_id":"277"}],"publication":"Energy Systems","publisher":"Springer","author":[{"full_name":"Burmeister, Sascha Christian","first_name":"Sascha Christian","id":"32685","last_name":"Burmeister"},{"first_name":"Guido","full_name":"Schryen, Guido","last_name":"Schryen","id":"72850"}],"file":[{"file_size":1521348,"file_id":"43022","creator":"hsiemes","date_updated":"2023-03-14T13:44:07Z","content_type":"application/pdf","relation":"main_file","date_created":"2023-03-14T13:44:07Z","file_name":"s12667-023-00572-5.pdf","access_level":"open_access"}],"date_created":"2023-02-17T09:44:49Z","has_accepted_license":"1","status":"public","_id":"42179","date_updated":"2023-04-26T14:38:43Z","doi":"10.1007/s12667-023-00572-5","oa":"1","year":"2023","citation":{"ama":"Burmeister SC, Schryen G. Distribution Network Optimization: Predicting computation times to design scenario analysis for network operators. Energy Systems. Published online 2023. doi:10.1007/s12667-023-00572-5","apa":"Burmeister, S. C., & Schryen, G. (2023). Distribution Network Optimization: Predicting computation times to design scenario analysis for network operators. Energy Systems. https://doi.org/10.1007/s12667-023-00572-5","chicago":"Burmeister, Sascha Christian, and Guido Schryen. “Distribution Network Optimization: Predicting Computation Times to Design Scenario Analysis for Network Operators.” Energy Systems, 2023. https://doi.org/10.1007/s12667-023-00572-5.","bibtex":"@article{Burmeister_Schryen_2023, title={Distribution Network Optimization: Predicting computation times to design scenario analysis for network operators}, DOI={10.1007/s12667-023-00572-5}, journal={Energy Systems}, publisher={Springer}, author={Burmeister, Sascha Christian and Schryen, Guido}, year={2023} }","mla":"Burmeister, Sascha Christian, and Guido Schryen. “Distribution Network Optimization: Predicting Computation Times to Design Scenario Analysis for Network Operators.” Energy Systems, Springer, 2023, doi:10.1007/s12667-023-00572-5.","short":"S.C. Burmeister, G. Schryen, Energy Systems (2023).","ieee":"S. C. Burmeister and G. Schryen, “Distribution Network Optimization: Predicting computation times to design scenario analysis for network operators,” Energy Systems, 2023, doi: 10.1007/s12667-023-00572-5."},"type":"journal_article","language":[{"iso":"eng"}]},{"department":[{"_id":"150"}],"publication_identifier":{"issn":["1617-8106"]},"publication_status":"published","title":"Development of an adaptive coaxial concrete rheometer and rheological characterisation of fresh concrete","language":[{"iso":"eng"}],"date_updated":"2023-04-27T11:19:08Z","oa":"1","doi":"10.1515/arh-2022-0140","publisher":"Walter de Gruyter GmbH","quality_controlled":"1","author":[{"last_name":"Josch","id":"38243","first_name":"Sebastian","full_name":"Josch, Sebastian"},{"full_name":"Jesinghausen, Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","first_name":"Steffen","id":"3959","last_name":"Jesinghausen"},{"first_name":"Hans-Joachim","full_name":"Schmid, Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid","id":"464"}],"keyword":["Condensed Matter Physics","General Materials Science"],"publication":"Applied Rheology","status":"public","date_created":"2023-03-16T19:06:49Z","volume":33,"abstract":[{"lang":"eng","text":"Abstract\r\n The accessibility to rheological parameters for concrete is becoming more and more relevant. This is mainly related to the constantly emerging challenges, such as not only the development of high-strength concretes is progressing very fast but also the simulation of the flow behaviour is of high importance. The main problem, however, is that the rheological characterisation of fresh concrete is not possible via commercial rheometers. The so-called concrete rheometers provide valuable relative values for comparing different concretes, but they cannot measure absolute values. Therefore, we developed an adaptive coaxial concrete rheometer (ACCR) that allows the measurement of fresh concrete with particles up to \r\n \r\n \r\n \r\n \r\n \r\n d\r\n \r\n \r\n max\r\n \r\n \r\n =\r\n 5.5\r\n \r\n mm\r\n \r\n {d}_{{\\rm{\\max }}}=5.5\\hspace{.5em}{\\rm{mm}}\r\n \r\n . The comparison of the ACCR with a commercial rheometer showed very good agreement for selected test materials (Newtonian fluid, shear thinning fluid, suspension, and yield stress fluid), so that self-compacting concrete was subsequently measured. Since these measurements showed a very high reproducibility, the rheological properties of the fresh concrete could be determined with high accuracy. The common flow models (Bingham (B), Herschel–Bulkley, modified Bingham (MB) models) were also tested for their applicability, with the Bingham and the modified Bingham model proving to be the best suitable ones."}],"user_id":"3959","main_file_link":[{"open_access":"1","url":"https://www.degruyter.com/document/doi/10.1515/arh-2022-0140/html"}],"type":"journal_article","citation":{"ieee":"S. Josch, S. Jesinghausen, and H.-J. Schmid, “Development of an adaptive coaxial concrete rheometer and rheological characterisation of fresh concrete,” Applied Rheology, vol. 33, no. 1, 2023, doi: 10.1515/arh-2022-0140.","short":"S. Josch, S. Jesinghausen, H.-J. Schmid, Applied Rheology 33 (2023).","mla":"Josch, Sebastian, et al. “Development of an Adaptive Coaxial Concrete Rheometer and Rheological Characterisation of Fresh Concrete.” Applied Rheology, vol. 33, no. 1, Walter de Gruyter GmbH, 2023, doi:10.1515/arh-2022-0140.","bibtex":"@article{Josch_Jesinghausen_Schmid_2023, title={Development of an adaptive coaxial concrete rheometer and rheological characterisation of fresh concrete}, volume={33}, DOI={10.1515/arh-2022-0140}, number={1}, journal={Applied Rheology}, publisher={Walter de Gruyter GmbH}, author={Josch, Sebastian and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2023} }","chicago":"Josch, Sebastian, Steffen Jesinghausen, and Hans-Joachim Schmid. “Development of an Adaptive Coaxial Concrete Rheometer and Rheological Characterisation of Fresh Concrete.” Applied Rheology 33, no. 1 (2023). https://doi.org/10.1515/arh-2022-0140.","apa":"Josch, S., Jesinghausen, S., & Schmid, H.-J. (2023). Development of an adaptive coaxial concrete rheometer and rheological characterisation of fresh concrete. Applied Rheology, 33(1). https://doi.org/10.1515/arh-2022-0140","ama":"Josch S, Jesinghausen S, Schmid H-J. Development of an adaptive coaxial concrete rheometer and rheological characterisation of fresh concrete. Applied Rheology. 2023;33(1). doi:10.1515/arh-2022-0140"},"year":"2023","_id":"43034","intvolume":" 33","issue":"1"}]