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Hofmann, Journal of Applied Physics 138 (2025).","bibtex":"@article{Lindemann_D’Alessandro_Ledentsov_Makarov_Ledentsov_Tibaldi_Gerhardt_Hofmann_2025, title={Laterally coupled vertical-cavity surface-emitting lasers with tunable resonance width and frequency}, volume={138}, DOI={<a href=\"https://doi.org/10.1063/5.0275622\">10.1063/5.0275622</a>}, number={5}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Lindemann, M. and D’Alessandro, M. and Ledentsov, N. and Makarov, O. Y. and Ledentsov, N. N. and Tibaldi, A. and Gerhardt, N. C. and Hofmann, M. R.}, year={2025} }","mla":"Lindemann, M., et al. “Laterally Coupled Vertical-Cavity Surface-Emitting Lasers with Tunable Resonance Width and Frequency.” <i>Journal of Applied Physics</i>, vol. 138, no. 5, AIP Publishing, 2025, doi:<a href=\"https://doi.org/10.1063/5.0275622\">10.1063/5.0275622</a>.","ama":"Lindemann M, D’Alessandro M, Ledentsov N, et al. Laterally coupled vertical-cavity surface-emitting lasers with tunable resonance width and frequency. <i>Journal of Applied Physics</i>. 2025;138(5). doi:<a href=\"https://doi.org/10.1063/5.0275622\">10.1063/5.0275622</a>","ieee":"M. Lindemann <i>et al.</i>, “Laterally coupled vertical-cavity surface-emitting lasers with tunable resonance width and frequency,” <i>Journal of Applied Physics</i>, vol. 138, no. 5, 2025, doi: <a href=\"https://doi.org/10.1063/5.0275622\">10.1063/5.0275622</a>.","chicago":"Lindemann, M., M. D’Alessandro, N. Ledentsov, O. Y. Makarov, N. N. Ledentsov, A. Tibaldi, N. C. Gerhardt, and M. R. Hofmann. “Laterally Coupled Vertical-Cavity Surface-Emitting Lasers with Tunable Resonance Width and Frequency.” <i>Journal of Applied Physics</i> 138, no. 5 (2025). <a href=\"https://doi.org/10.1063/5.0275622\">https://doi.org/10.1063/5.0275622</a>."},"intvolume":"       138"},{"language":[{"iso":"eng"}],"department":[{"_id":"819"}],"user_id":"15504","_id":"61918","status":"public","publication":"Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025","type":"conference","doi":"10.1145/3729878.3746615","title":"Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances","author":[{"first_name":"Jeroen","last_name":"Rook","id":"102977","full_name":"Rook, Jeroen"},{"first_name":"Quentin","full_name":"Renau, Quentin","last_name":"Renau"},{"id":"100740","full_name":"Trautmann, Heike","last_name":"Trautmann","orcid":"0000-0002-9788-8282","first_name":"Heike"},{"first_name":"Emma","full_name":"Hart, Emma","last_name":"Hart"}],"date_created":"2025-10-22T07:26:45Z","date_updated":"2026-02-25T14:31:18Z","publisher":"ACM","page":"262–272","citation":{"bibtex":"@inproceedings{Rook_Renau_Trautmann_Hart_2025, title={Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances}, DOI={<a href=\"https://doi.org/10.1145/3729878.3746615\">10.1145/3729878.3746615</a>}, booktitle={Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025}, publisher={ACM}, author={Rook, Jeroen and Renau, Quentin and Trautmann, Heike and Hart, Emma}, year={2025}, pages={262–272} }","short":"J. Rook, Q. Renau, H. Trautmann, E. Hart, in: Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025, ACM, 2025, pp. 262–272.","mla":"Rook, Jeroen, et al. “Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances.” <i>Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025</i>, ACM, 2025, pp. 262–272, doi:<a href=\"https://doi.org/10.1145/3729878.3746615\">10.1145/3729878.3746615</a>.","apa":"Rook, J., Renau, Q., Trautmann, H., &#38; Hart, E. (2025). Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances. <i>Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025</i>, 262–272. <a href=\"https://doi.org/10.1145/3729878.3746615\">https://doi.org/10.1145/3729878.3746615</a>","ieee":"J. Rook, Q. Renau, H. Trautmann, and E. Hart, “Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances,” in <i>Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025</i>, 2025, pp. 262–272, doi: <a href=\"https://doi.org/10.1145/3729878.3746615\">10.1145/3729878.3746615</a>.","chicago":"Rook, Jeroen, Quentin Renau, Heike Trautmann, and Emma Hart. “Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances.” In <i>Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025</i>, 262–272. ACM, 2025. <a href=\"https://doi.org/10.1145/3729878.3746615\">https://doi.org/10.1145/3729878.3746615</a>.","ama":"Rook J, Renau Q, Trautmann H, Hart E. Efficient Online Automated Algorithm Selection in the Face of Data-Drift in Optimisation Problem Instances. In: <i>Proceedings of the 18th ACM/SIGEVO Conference on Foundations of Genetic Algorithms, FOGA 2025, Leiden, The Netherlands, August 27-29, 2025</i>. ACM; 2025:262–272. doi:<a href=\"https://doi.org/10.1145/3729878.3746615\">10.1145/3729878.3746615</a>"},"year":"2025"},{"_id":"64658","user_id":"45530","department":[{"_id":"9"},{"_id":"150"}],"language":[{"iso":"eng"}],"type":"conference_abstract","status":"public","date_updated":"2026-02-26T09:05:06Z","date_created":"2026-02-26T09:00:10Z","author":[{"orcid":"0000-0001-9101-8828","last_name":"Neukötter","id":"45530","full_name":"Neukötter, Moritz","first_name":"Moritz"},{"id":"3959","full_name":"Jesinghausen, Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","first_name":"Steffen"},{"first_name":"Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid","full_name":"Schmid, Hans-Joachim","id":"464"}],"title":"Die Möglichkeiten der Filament Extension Atomization ","conference":{"end_date":"2025-03-21","location":"Hamburg","name":"Jahrestreffen DECHEMA/VDI-Fachgruppe Mehrphasenströmung","start_date":"2025-03-19"},"year":"2025","citation":{"ama":"Neukötter M, Jesinghausen S, Schmid H-J. Die Möglichkeiten der Filament Extension Atomization . In: ; 2025.","chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Die Möglichkeiten Der Filament Extension Atomization ,” 2025.","ieee":"M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Die Möglichkeiten der Filament Extension Atomization ,” presented at the Jahrestreffen DECHEMA/VDI-Fachgruppe Mehrphasenströmung, Hamburg, 2025.","bibtex":"@inproceedings{Neukötter_Jesinghausen_Schmid_2025, title={Die Möglichkeiten der Filament Extension Atomization }, author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2025} }","mla":"Neukötter, Moritz, et al. <i>Die Möglichkeiten Der Filament Extension Atomization </i>. 2025.","short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2025.","apa":"Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2025). <i>Die Möglichkeiten der Filament Extension Atomization </i>. Jahrestreffen DECHEMA/VDI-Fachgruppe Mehrphasenströmung, Hamburg."}},{"conference":{"start_date":"2025-06-10","name":"DRG Symposium & Nordic Rheology Conference","location":"Berlin","end_date":"2025-06-12"},"title":"Flow around Particles in Uniaxially Elongated Capillary Bridges","date_created":"2026-02-26T09:03:07Z","author":[{"orcid":"0000-0001-9101-8828","last_name":"Neukötter","id":"45530","full_name":"Neukötter, Moritz","first_name":"Moritz"},{"first_name":"Steffen","last_name":"Jesinghausen","orcid":"https://orcid.org/0000-0003-2611-5298","id":"3959","full_name":"Jesinghausen, Steffen"},{"first_name":"Hans-Joachim","orcid":"000-0001-8590-1921","last_name":"Schmid","id":"464","full_name":"Schmid, Hans-Joachim"}],"date_updated":"2026-02-26T09:05:00Z","citation":{"bibtex":"@inproceedings{Neukötter_Jesinghausen_Schmid_2025, title={Flow around Particles in Uniaxially Elongated Capillary Bridges}, author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2025} }","short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, in: 2025.","mla":"Neukötter, Moritz, et al. <i>Flow around Particles in Uniaxially Elongated Capillary Bridges</i>. 2025.","apa":"Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2025). <i>Flow around Particles in Uniaxially Elongated Capillary Bridges</i>. DRG Symposium &#38; Nordic Rheology Conference, Berlin.","chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Flow around Particles in Uniaxially Elongated Capillary Bridges,” 2025.","ieee":"M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Flow around Particles in Uniaxially Elongated Capillary Bridges,” presented at the DRG Symposium &#38; Nordic Rheology Conference, Berlin, 2025.","ama":"Neukötter M, Jesinghausen S, Schmid H-J. Flow around Particles in Uniaxially Elongated Capillary Bridges. In: ; 2025."},"year":"2025","language":[{"iso":"eng"}],"department":[{"_id":"9"},{"_id":"150"}],"user_id":"45530","_id":"64659","status":"public","type":"conference_abstract"},{"citation":{"bibtex":"@book{Neudorf_Neukötter_2025, title={Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer}, author={Neudorf, Julian  and Neukötter, Moritz}, year={2025} }","mla":"Neudorf, Julian, and Moritz Neukötter. <i>Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer</i>. 2025.","short":"J. Neudorf, M. Neukötter, Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer, 2025.","apa":"Neudorf, J., &#38; Neukötter, M. (2025). <i>Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer</i>.","ama":"Neudorf J, Neukötter M. <i>Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer</i>.; 2025.","chicago":"Neudorf, Julian , and Moritz Neukötter. <i>Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer</i>, 2025.","ieee":"J. Neudorf and M. Neukötter, <i>Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer</i>. 2025."},"year":"2025","author":[{"last_name":"Neudorf","full_name":"Neudorf, Julian ","first_name":"Julian "},{"first_name":"Moritz","id":"45530","full_name":"Neukötter, Moritz","orcid":"0000-0001-9101-8828","last_name":"Neukötter"}],"date_created":"2026-02-26T08:48:05Z","supervisor":[{"first_name":"Moritz","full_name":"Neukötter, Moritz","id":"45530","orcid":"0000-0001-9101-8828","last_name":"Neukötter"},{"first_name":"Steffen","orcid":"https://orcid.org/0000-0003-2611-5298","last_name":"Jesinghausen","id":"3959","full_name":"Jesinghausen, Steffen"},{"first_name":"Hans-Joachim","full_name":"Schmid, Hans-Joachim","id":"464","orcid":"000-0001-8590-1921","last_name":"Schmid"}],"date_updated":"2026-02-26T08:48:33Z","title":"Fließverhalten von unterschiedlichen Fluiden im Filament Extension Atomizer","type":"bachelorsthesis","status":"public","department":[{"_id":"9"},{"_id":"150"}],"user_id":"45530","_id":"64657","language":[{"iso":"ger"}]},{"doi":"10.1364/oe.572063","volume":33,"author":[{"first_name":"Marius","last_name":"Brinkmann","full_name":"Brinkmann, Marius"},{"first_name":"Falco","full_name":"Meier, Falco","last_name":"Meier"},{"first_name":"Vladimir","full_name":"Spedt, Vladimir","last_name":"Spedt"},{"orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier","full_name":"Meier, Cedrik","id":"20798","first_name":"Cedrik"}],"date_updated":"2026-02-26T09:44:49Z","intvolume":"        33","citation":{"ama":"Brinkmann M, Meier F, Spedt V, Meier C. Boosting third-order nonlinearities in rutile TiO<sub>2</sub> by chromium doping. <i>Optics Express</i>. 2025;33(26). doi:<a href=\"https://doi.org/10.1364/oe.572063\">10.1364/oe.572063</a>","ieee":"M. Brinkmann, F. Meier, V. Spedt, and C. Meier, “Boosting third-order nonlinearities in rutile TiO<sub>2</sub> by chromium doping,” <i>Optics Express</i>, vol. 33, no. 26, Art. no. 54320, 2025, doi: <a href=\"https://doi.org/10.1364/oe.572063\">10.1364/oe.572063</a>.","chicago":"Brinkmann, Marius, Falco Meier, Vladimir Spedt, and Cedrik Meier. “Boosting Third-Order Nonlinearities in Rutile TiO<sub>2</sub> by Chromium Doping.” <i>Optics Express</i> 33, no. 26 (2025). <a href=\"https://doi.org/10.1364/oe.572063\">https://doi.org/10.1364/oe.572063</a>.","apa":"Brinkmann, M., Meier, F., Spedt, V., &#38; Meier, C. (2025). Boosting third-order nonlinearities in rutile TiO<sub>2</sub> by chromium doping. <i>Optics Express</i>, <i>33</i>(26), Article 54320. <a href=\"https://doi.org/10.1364/oe.572063\">https://doi.org/10.1364/oe.572063</a>","bibtex":"@article{Brinkmann_Meier_Spedt_Meier_2025, title={Boosting third-order nonlinearities in rutile TiO<sub>2</sub> by chromium doping}, volume={33}, DOI={<a href=\"https://doi.org/10.1364/oe.572063\">10.1364/oe.572063</a>}, number={2654320}, journal={Optics Express}, publisher={Optica Publishing Group}, author={Brinkmann, Marius and Meier, Falco and Spedt, Vladimir and Meier, Cedrik}, year={2025} }","short":"M. Brinkmann, F. Meier, V. Spedt, C. Meier, Optics Express 33 (2025).","mla":"Brinkmann, Marius, et al. “Boosting Third-Order Nonlinearities in Rutile TiO<sub>2</sub> by Chromium Doping.” <i>Optics Express</i>, vol. 33, no. 26, 54320, Optica Publishing Group, 2025, doi:<a href=\"https://doi.org/10.1364/oe.572063\">10.1364/oe.572063</a>."},"publication_identifier":{"issn":["1094-4087"]},"publication_status":"published","article_number":"54320","department":[{"_id":"15"}],"user_id":"20798","_id":"64662","status":"public","type":"journal_article","title":"Boosting third-order nonlinearities in rutile TiO<sub>2</sub> by chromium doping","date_created":"2026-02-26T09:43:53Z","publisher":"Optica Publishing Group","year":"2025","issue":"26","language":[{"iso":"eng"}],"abstract":[{"text":"<jats:p>\r\n                    In this study, we investigate the impact of chromium-induced point defects on the nonlinear optical properties and electric-field-induced second harmonic generation (EFISH) in rutile titanium dioxide (TiO\r\n                    <jats:sub>2</jats:sub>\r\n                    ). Chromium thin films were deposited by electron beam evaporation on (001)-oriented bulk TiO\r\n                    <jats:sub>2</jats:sub>\r\n                    substrates and subsequently diffused into the lattice in a tube furnace under a nitrogen atmosphere at 900 °C. The introduction of chromium significantly enhanced the third harmonic generation (THG) of a 1560 nm laser, with an amplification factor of up to 8.3, indicative of an enhanced third-order nonlinear susceptibility,\r\n                    <jats:italic>χ</jats:italic>\r\n                    <jats:sup>(3)</jats:sup>\r\n                    . Moreover, the application of an external voltage induced a pronounced EFISH signal in the chromium-doped samples, further confirming the enhanced nonlinear response. These results demonstrate that defect engineering via chromium doping in rutile TiO\r\n                    <jats:sub>2</jats:sub>\r\n                    offers a promising pathway for the development of high-performance nonlinear optical devices.\r\n                  </jats:p>","lang":"eng"}],"publication":"Optics Express"},{"_id":"59258","project":[{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"department":[{"_id":"90"}],"user_id":"11829","article_number":"44","language":[{"iso":"eng"}],"publication":"Applied Mathematics & Optimization","type":"journal_article","status":"public","date_updated":"2026-02-26T15:59:30Z","publisher":"Springer Science and Business Media LLC","volume":91,"date_created":"2025-04-02T11:23:25Z","author":[{"id":"31496","full_name":"Winkler, Michael","last_name":"Winkler","first_name":"Michael"}],"title":"Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters","doi":"10.1007/s00245-025-10243-9","publication_identifier":{"issn":["0095-4616","1432-0606"]},"publication_status":"published","issue":"2","year":"2025","intvolume":"        91","citation":{"apa":"Winkler, M. (2025). Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters. <i>Applied Mathematics &#38; Optimization</i>, <i>91</i>(2), Article 44. <a href=\"https://doi.org/10.1007/s00245-025-10243-9\">https://doi.org/10.1007/s00245-025-10243-9</a>","bibtex":"@article{Winkler_2025, title={Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters}, volume={91}, DOI={<a href=\"https://doi.org/10.1007/s00245-025-10243-9\">10.1007/s00245-025-10243-9</a>}, number={244}, journal={Applied Mathematics &#38; Optimization}, publisher={Springer Science and Business Media LLC}, author={Winkler, Michael}, year={2025} }","short":"M. Winkler, Applied Mathematics &#38; Optimization 91 (2025).","mla":"Winkler, Michael. “Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters.” <i>Applied Mathematics &#38; Optimization</i>, vol. 91, no. 2, 44, Springer Science and Business Media LLC, 2025, doi:<a href=\"https://doi.org/10.1007/s00245-025-10243-9\">10.1007/s00245-025-10243-9</a>.","ama":"Winkler M. Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters. <i>Applied Mathematics &#38; Optimization</i>. 2025;91(2). doi:<a href=\"https://doi.org/10.1007/s00245-025-10243-9\">10.1007/s00245-025-10243-9</a>","chicago":"Winkler, Michael. “Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters.” <i>Applied Mathematics &#38; Optimization</i> 91, no. 2 (2025). <a href=\"https://doi.org/10.1007/s00245-025-10243-9\">https://doi.org/10.1007/s00245-025-10243-9</a>.","ieee":"M. Winkler, “Rough Data in an Evolution System Generalizing 1D Thermoviscoelasticity with Temperature-Dependent Parameters,” <i>Applied Mathematics &#38; Optimization</i>, vol. 91, no. 2, Art. no. 44, 2025, doi: <a href=\"https://doi.org/10.1007/s00245-025-10243-9\">10.1007/s00245-025-10243-9</a>."}},{"status":"public","editor":[{"last_name":"Frahm","full_name":"Frahm, Jan","first_name":"Jan"},{"first_name":"Helge","last_name":"Glöckner","full_name":"Glöckner, Helge","id":"178"},{"first_name":"Joachim","id":"220","full_name":"Hilgert, Joachim","last_name":"Hilgert"},{"full_name":"Olafsson, Gestur","last_name":"Olafsson","first_name":"Gestur"}],"type":"journal_editor","publication":"J. Lie Theory","language":[{"iso":"eng"}],"user_id":"178","department":[{"_id":"10"},{"_id":"87"},{"_id":"93"}],"_id":"64736","citation":{"bibtex":"@book{Frahm_Glöckner_Hilgert_Olafsson_2025, title={Special issue of Journal of Lie Theory dedicated to Karl-Hermann Neeb on the occasion of his 60th birthday}, volume={35}, number={4}, journal={J. Lie Theory}, year={2025} }","mla":"Frahm, Jan, et al., editors. “Special Issue of Journal of Lie Theory Dedicated to Karl-Hermann Neeb on the Occasion of His 60th Birthday.” <i>J. Lie Theory</i>, vol. 35, no. 4, 2025.","short":"J. Frahm, H. Glöckner, J. Hilgert, G. Olafsson, eds., Special Issue of Journal of Lie Theory Dedicated to Karl-Hermann Neeb on the Occasion of His 60th Birthday, 2025.","apa":"Special issue of Journal of Lie Theory dedicated to Karl-Hermann Neeb on the occasion of his 60th birthday. (2025). In J. Frahm, H. Glöckner, J. Hilgert, &#38; G. Olafsson (Eds.), <i>J. Lie Theory</i> (Vol. 35, Issue 4).","ama":"Frahm J, Glöckner H, Hilgert J, Olafsson G, eds. <i>Special Issue of Journal of Lie Theory Dedicated to Karl-Hermann Neeb on the Occasion of His 60th Birthday</i>. Vol 35.; 2025.","chicago":"Frahm, Jan, Helge Glöckner, Joachim Hilgert, and Gestur Olafsson, eds. <i>Special Issue of Journal of Lie Theory Dedicated to Karl-Hermann Neeb on the Occasion of His 60th Birthday</i>. <i>J. Lie Theory</i>. Vol. 35, 2025.","ieee":"J. Frahm, H. Glöckner, J. Hilgert, and G. Olafsson, Eds., <i>Special issue of Journal of Lie Theory dedicated to Karl-Hermann Neeb on the occasion of his 60th birthday</i>, vol. 35, no. 4. 2025."},"intvolume":"        35","year":"2025","issue":"4","quality_controlled":"1","title":"Special issue of Journal of Lie Theory dedicated to Karl-Hermann Neeb on the occasion of his 60th birthday","date_created":"2026-02-26T17:42:01Z","volume":35,"date_updated":"2026-02-26T17:51:43Z"},{"type":"dissertation","status":"public","user_id":"178","department":[{"_id":"10"},{"_id":"87"},{"_id":"93"}],"_id":"64770","language":[{"iso":"eng"}],"citation":{"bibtex":"@book{Pinaud_2025, title={Manifold of mappings and regularity properties of half-Lie groups}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-2211\">10.17619/UNIPB/1-2211</a>}, author={Pinaud, Matthieu}, year={2025} }","short":"M. Pinaud, Manifold of Mappings and Regularity Properties of Half-Lie Groups, 2025.","mla":"Pinaud, Matthieu. <i>Manifold of Mappings and Regularity Properties of Half-Lie Groups</i>. 2025, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2211\">10.17619/UNIPB/1-2211</a>.","apa":"Pinaud, M. (2025). <i>Manifold of mappings and regularity properties of half-Lie groups</i>. <a href=\"https://doi.org/10.17619/UNIPB/1-2211\">https://doi.org/10.17619/UNIPB/1-2211</a>","ama":"Pinaud M. <i>Manifold of Mappings and Regularity Properties of Half-Lie Groups</i>.; 2025. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2211\">10.17619/UNIPB/1-2211</a>","ieee":"M. Pinaud, <i>Manifold of mappings and regularity properties of half-Lie groups</i>. 2025.","chicago":"Pinaud, Matthieu. <i>Manifold of Mappings and Regularity Properties of Half-Lie Groups</i>, 2025. <a href=\"https://doi.org/10.17619/UNIPB/1-2211\">https://doi.org/10.17619/UNIPB/1-2211</a>."},"year":"2025","date_created":"2026-02-26T21:58:22Z","author":[{"first_name":"Matthieu","last_name":"Pinaud","full_name":"Pinaud, Matthieu"}],"supervisor":[{"first_name":"Helge","last_name":"Glöckner","id":"178","full_name":"Glöckner, Helge"}],"date_updated":"2026-02-26T21:58:36Z","oa":"1","main_file_link":[{"open_access":"1","url":"https://nbn-resolving.org/urn:nbn:de:hbz:466:2-54221"}],"doi":"10.17619/UNIPB/1-2211","title":"Manifold of mappings and regularity properties of half-Lie groups"},{"language":[{"iso":"eng"}],"department":[{"_id":"149"},{"_id":"9"},{"_id":"321"}],"user_id":"76837","_id":"59441","project":[{"_id":"140","name":"TRR 285 – B01: TRR 285 - Subproject B01"},{"_id":"52","name":"PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"130","name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"status":"public","abstract":[{"text":"<jats:p>Abstract. Accurate Finite Element Modeling (FEM) of joints is essential in the design of complex mechanical systems such as automotive body-in-white (BIW) structures, as it plays a critical role in evaluating their performance. Although well-established techniques exist for modeling rotationally symmetric joints, there remains a significant gap in effectively modeling non-rotationally symmetric joints. These joints are particularly relevant in the automotive BIW, where they can better accommodate anisotropic loading conditions. In this study, strategies for modeling non-rotationally symmetric joints were explored using finite element simulations in LS-DYNA. The findings demonstrate that discrete beam elements can capture the anisotropic characteristics of such joints. Two models were tested: a single-beam model for stiffness periodicity every 90°, and a three-beam model for stiffness periodicity every 120°. Force responses, stress distribution, and sheet bending behaviors were analyzed, confirming that discrete beam elements can accurately represent direction-dependent stiffness. These results establish a foundation for developing advanced joint modeling strategies in complex mechanical systems.</jats:p>","lang":"eng"}],"publication":"Materials Research Proceedings","type":"conference","conference":{"end_date":"2025-04-03","location":"Paderborn","name":"21st International conference on sheet metal ","start_date":"2025-04-01"},"doi":"10.21741/9781644903551-21","title":"Modelling strategies for non-rotationally symmetric joints","volume":52,"author":[{"first_name":"Deekshith Reddy","last_name":"Devulapally","full_name":"Devulapally, Deekshith Reddy","id":"76837"},{"id":"553","full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"}],"date_created":"2025-04-08T14:57:51Z","publisher":"Materials Research Forum LLC","date_updated":"2026-02-27T10:50:10Z","intvolume":"        52","citation":{"chicago":"Devulapally, Deekshith Reddy, and Thomas Tröster. “Modelling Strategies for Non-Rotationally Symmetric Joints.” In <i>Materials Research Proceedings</i>, Vol. 52. Materials Research Forum LLC, 2025. <a href=\"https://doi.org/10.21741/9781644903551-21\">https://doi.org/10.21741/9781644903551-21</a>.","ieee":"D. R. Devulapally and T. Tröster, “Modelling strategies for non-rotationally symmetric joints,” in <i>Materials Research Proceedings</i>, Paderborn, 2025, vol. 52, doi: <a href=\"https://doi.org/10.21741/9781644903551-21\">10.21741/9781644903551-21</a>.","ama":"Devulapally DR, Tröster T. Modelling strategies for non-rotationally symmetric joints. In: <i>Materials Research Proceedings</i>. Vol 52. Materials Research Forum LLC; 2025. doi:<a href=\"https://doi.org/10.21741/9781644903551-21\">10.21741/9781644903551-21</a>","apa":"Devulapally, D. R., &#38; Tröster, T. (2025). Modelling strategies for non-rotationally symmetric joints. <i>Materials Research Proceedings</i>, <i>52</i>. <a href=\"https://doi.org/10.21741/9781644903551-21\">https://doi.org/10.21741/9781644903551-21</a>","mla":"Devulapally, Deekshith Reddy, and Thomas Tröster. “Modelling Strategies for Non-Rotationally Symmetric Joints.” <i>Materials Research Proceedings</i>, vol. 52, Materials Research Forum LLC, 2025, doi:<a href=\"https://doi.org/10.21741/9781644903551-21\">10.21741/9781644903551-21</a>.","short":"D.R. Devulapally, T. Tröster, in: Materials Research Proceedings, Materials Research Forum LLC, 2025.","bibtex":"@inproceedings{Devulapally_Tröster_2025, title={Modelling strategies for non-rotationally symmetric joints}, volume={52}, DOI={<a href=\"https://doi.org/10.21741/9781644903551-21\">10.21741/9781644903551-21</a>}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Devulapally, Deekshith Reddy and Tröster, Thomas}, year={2025} }"},"year":"2025","publication_identifier":{"issn":["2474-395X"]},"publication_status":"published"},{"type":"conference","publication":"EDULEARN Proceedings","status":"public","editor":[{"full_name":"Gómez Chova, Luis ","last_name":"Gómez Chova","first_name":"Luis "},{"last_name":"González Martínez","full_name":"González Martínez, Chelo","first_name":"Chelo"},{"full_name":"Lees, Joanna","last_name":"Lees","first_name":"Joanna"}],"user_id":"101166","department":[{"_id":"300"}],"_id":"62041","language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2340-1117"]},"citation":{"ama":"Reckmann E, Temmen K. Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings. In: Gómez Chova L, González Martínez C, Lees J, eds. <i>EDULEARN Proceedings</i>. Vol 1. IATED; 2025. doi:<a href=\"https://doi.org/10.21125/edulearn.2025.2462\">10.21125/edulearn.2025.2462</a>","ieee":"E. Reckmann and K. Temmen, “Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings,” in <i>EDULEARN Proceedings</i>, 2025, vol. 1, doi: <a href=\"https://doi.org/10.21125/edulearn.2025.2462\">10.21125/edulearn.2025.2462</a>.","chicago":"Reckmann, Eileen, and Katrin Temmen. “Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings.” In <i>EDULEARN Proceedings</i>, edited by Luis  Gómez Chova, Chelo González Martínez, and Joanna Lees, Vol. 1. IATED, 2025. <a href=\"https://doi.org/10.21125/edulearn.2025.2462\">https://doi.org/10.21125/edulearn.2025.2462</a>.","short":"E. Reckmann, K. Temmen, in: L. Gómez Chova, C. González Martínez, J. Lees (Eds.), EDULEARN Proceedings, IATED, 2025.","bibtex":"@inproceedings{Reckmann_Temmen_2025, title={Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings}, volume={1}, DOI={<a href=\"https://doi.org/10.21125/edulearn.2025.2462\">10.21125/edulearn.2025.2462</a>}, booktitle={EDULEARN Proceedings}, publisher={IATED}, author={Reckmann, Eileen and Temmen, Katrin}, editor={Gómez Chova, Luis  and González Martínez, Chelo and Lees, Joanna}, year={2025} }","mla":"Reckmann, Eileen, and Katrin Temmen. “Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings.” <i>EDULEARN Proceedings</i>, edited by Luis  Gómez Chova et al., vol. 1, IATED, 2025, doi:<a href=\"https://doi.org/10.21125/edulearn.2025.2462\">10.21125/edulearn.2025.2462</a>.","apa":"Reckmann, E., &#38; Temmen, K. (2025). Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings. In L. Gómez Chova, C. González Martínez, &#38; J. Lees (Eds.), <i>EDULEARN Proceedings</i> (Vol. 1). IATED. <a href=\"https://doi.org/10.21125/edulearn.2025.2462\">https://doi.org/10.21125/edulearn.2025.2462</a>"},"intvolume":"         1","year":"2025","author":[{"last_name":"Reckmann","id":"101166","full_name":"Reckmann, Eileen","first_name":"Eileen"},{"first_name":"Katrin","last_name":"Temmen","id":"30086","full_name":"Temmen, Katrin"}],"date_created":"2025-11-03T09:25:42Z","volume":1,"publisher":"IATED","date_updated":"2026-02-27T11:17:10Z","doi":"10.21125/edulearn.2025.2462","title":"Intrinsic Motivation in Stem Outreach: An Analysis of External Factors in Voluntary and School-Based Lab Settings"},{"user_id":"44605","department":[{"_id":"741"}],"_id":"64786","language":[{"iso":"eng"}],"type":"conference","publication":"Engineering Education for Sustainable Development (EESD2025)","status":"public","author":[{"last_name":"Müller","full_name":"Müller, Laura","id":"44605","first_name":"Laura"},{"id":"38611","full_name":"Meihöfener, Niclas","last_name":"Meihöfener","first_name":"Niclas"},{"first_name":"Johannes Gabriel","id":"98462","full_name":"Siemoneit, Johannes Gabriel","orcid":"0000-0002-2543-2331","last_name":"Siemoneit"},{"first_name":"Iryna","id":"95903","full_name":"Mozgova, Iryna","last_name":"Mozgova"}],"date_created":"2026-02-27T14:24:40Z","date_updated":"2026-02-27T14:27:09Z","doi":"https://doi.org/10.71779/776","title":"Introduction of electronic lab notebooks in engineering education - opportunities for a cultural change","quality_controlled":"1","citation":{"apa":"Müller, L., Meihöfener, N., Siemoneit, J. G., &#38; Mozgova, I. (2025). Introduction of electronic lab notebooks in engineering education - opportunities for a cultural change. <i>Engineering Education for Sustainable Development (EESD2025)</i>. <a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>","ama":"Müller L, Meihöfener N, Siemoneit JG, Mozgova I. Introduction of electronic lab notebooks in engineering education - opportunities for a cultural change. In: <i>Engineering Education for Sustainable Development (EESD2025)</i>. ; 2025. doi:<a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>","mla":"Müller, Laura, et al. “Introduction of Electronic Lab Notebooks in Engineering Education - Opportunities for a Cultural Change.” <i>Engineering Education for Sustainable Development (EESD2025)</i>, 2025, doi:<a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>.","short":"L. Müller, N. Meihöfener, J.G. Siemoneit, I. Mozgova, in: Engineering Education for Sustainable Development (EESD2025), 2025.","bibtex":"@inproceedings{Müller_Meihöfener_Siemoneit_Mozgova_2025, title={Introduction of electronic lab notebooks in engineering education - opportunities for a cultural change}, DOI={<a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>}, booktitle={Engineering Education for Sustainable Development (EESD2025)}, author={Müller, Laura and Meihöfener, Niclas and Siemoneit, Johannes Gabriel and Mozgova, Iryna}, year={2025} }","ieee":"L. Müller, N. Meihöfener, J. G. Siemoneit, and I. Mozgova, “Introduction of electronic lab notebooks in engineering education - opportunities for a cultural change,” 2025, doi: <a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>.","chicago":"Müller, Laura, Niclas Meihöfener, Johannes Gabriel Siemoneit, and Iryna Mozgova. “Introduction of Electronic Lab Notebooks in Engineering Education - Opportunities for a Cultural Change.” In <i>Engineering Education for Sustainable Development (EESD2025)</i>, 2025. <a href=\"https://doi.org/10.71779/776\">https://doi.org/10.71779/776</a>."},"year":"2025"},{"status":"public","type":"working_paper","language":[{"iso":"eng"}],"user_id":"88789","series_title":"CFS WP No 735","department":[{"_id":"36"},{"_id":"121"}],"_id":"64781","citation":{"apa":"Rossmann, F., Greitens, J., &#38; Knoll, L. (2025). <i>SMEs within a Data-Driven Sustainable Finance Framework: A European Survey</i>. <a href=\"http://dx.doi.org/10.2139/ssrn.5677922\">http://dx.doi.org/10.2139/ssrn.5677922</a>","short":"F. Rossmann, J. Greitens, L. Knoll, SMEs within a Data-Driven Sustainable Finance Framework: A European Survey, 2025.","bibtex":"@book{Rossmann_Greitens_Knoll_2025, series={CFS WP No 735}, title={SMEs within a Data-Driven Sustainable Finance Framework: A European Survey}, DOI={<a href=\"http://dx.doi.org/10.2139/ssrn.5677922\">http://dx.doi.org/10.2139/ssrn.5677922</a>}, author={Rossmann, Felix and Greitens, Jan and Knoll, Lisa}, year={2025}, collection={CFS WP No 735} }","mla":"Rossmann, Felix, et al. <i>SMEs within a Data-Driven Sustainable Finance Framework: A European Survey</i>. 2025, doi:<a href=\"http://dx.doi.org/10.2139/ssrn.5677922\">http://dx.doi.org/10.2139/ssrn.5677922</a>.","ama":"Rossmann F, Greitens J, Knoll L. <i>SMEs within a Data-Driven Sustainable Finance Framework: A European Survey</i>.; 2025. doi:<a href=\"http://dx.doi.org/10.2139/ssrn.5677922\">http://dx.doi.org/10.2139/ssrn.5677922</a>","ieee":"F. Rossmann, J. Greitens, and L. Knoll, <i>SMEs within a Data-Driven Sustainable Finance Framework: A European Survey</i>. 2025.","chicago":"Rossmann, Felix, Jan Greitens, and Lisa Knoll. <i>SMEs within a Data-Driven Sustainable Finance Framework: A European Survey</i>. CFS WP No 735, 2025. <a href=\"http://dx.doi.org/10.2139/ssrn.5677922\">http://dx.doi.org/10.2139/ssrn.5677922</a>."},"year":"2025","publication_status":"published","doi":"http://dx.doi.org/10.2139/ssrn.5677922","title":"SMEs within a Data-Driven Sustainable Finance Framework: A European Survey","author":[{"id":"98531","full_name":"Rossmann, Felix","last_name":"Rossmann","first_name":"Felix"},{"first_name":"Jan","last_name":"Greitens","full_name":"Greitens, Jan"},{"first_name":"Lisa","last_name":"Knoll","full_name":"Knoll, Lisa","id":"88789"}],"date_created":"2026-02-27T11:08:53Z","date_updated":"2026-02-27T11:09:07Z"},{"status":"public","abstract":[{"lang":"eng","text":"This study proposes a fault diagnostics methodology that addresses the challenges posed by highly imbalanced datasets typical of railway applications, where faulty conditions constitute the minority class. Fault diagnostics is performed from the component level upward, considering each sensor’s proximity to its respective critical component. Advanced signal analysis, feature engineering, and automated data-driven model generation techniques were explored to achieve comprehensive diagnostics, such that the model development process accounts for variations in the operating conditions and differing levels of information availability. The proposed methodology is evaluated on datasets from the MONOCAB, for scenarios with limited faulty instances and on the Beijing 2024 IEEE PHM Conference data challenge, which focused on fault diagnostics of railway systems under various fault modes and operating conditions."}],"publication":"PHM Society Asia-Pacific Conference","type":"conference","language":[{"iso":"eng"}],"keyword":["MONOCAB","Beijing Data Challenge","Diagnostics of railway systems"],"article_number":"1","department":[{"_id":"151"}],"user_id":"9557","_id":"64787","project":[{"name":"enableATO – Automatisierter Bahnverkehr als Backbone für eine nachhaltige, vernetzte Mobilität im ländlichen Raum","_id":"1355"}],"intvolume":"         5","citation":{"chicago":"Aimiyekagbon, Osarenren Kennedy, Alexander Löwen, Raphael Hanselle, Thomas Rief, Maximilian Beck, and Walter Sextro. “Multilevel Fault Diagnostics for Railway Applications Using Limited Historical Data.” In <i>PHM Society Asia-Pacific Conference</i>, Vol. 5, 2025. <a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">https://doi.org/10.36001/phmap.2025.v5i1.4449</a>.","ieee":"O. K. Aimiyekagbon, A. Löwen, R. Hanselle, T. Rief, M. Beck, and W. Sextro, “Multilevel fault diagnostics for railway applications using limited historical data,” in <i>PHM Society Asia-Pacific Conference</i>, 2025, vol. 5, doi: <a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">10.36001/phmap.2025.v5i1.4449</a>.","bibtex":"@inproceedings{Aimiyekagbon_Löwen_Hanselle_Rief_Beck_Sextro_2025, title={Multilevel fault diagnostics for railway applications using limited historical data}, volume={5}, DOI={<a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">10.36001/phmap.2025.v5i1.4449</a>}, number={1}, booktitle={PHM Society Asia-Pacific Conference}, author={Aimiyekagbon, Osarenren Kennedy and Löwen, Alexander and Hanselle, Raphael and Rief, Thomas and Beck, Maximilian and Sextro, Walter}, year={2025} }","short":"O.K. Aimiyekagbon, A. Löwen, R. Hanselle, T. Rief, M. Beck, W. Sextro, in: PHM Society Asia-Pacific Conference, 2025.","mla":"Aimiyekagbon, Osarenren Kennedy, et al. “Multilevel Fault Diagnostics for Railway Applications Using Limited Historical Data.” <i>PHM Society Asia-Pacific Conference</i>, vol. 5, 1, 2025, doi:<a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">10.36001/phmap.2025.v5i1.4449</a>.","ama":"Aimiyekagbon OK, Löwen A, Hanselle R, Rief T, Beck M, Sextro W. Multilevel fault diagnostics for railway applications using limited historical data. In: <i>PHM Society Asia-Pacific Conference</i>. Vol 5. ; 2025. doi:<a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">10.36001/phmap.2025.v5i1.4449</a>","apa":"Aimiyekagbon, O. K., Löwen, A., Hanselle, R., Rief, T., Beck, M., &#38; Sextro, W. (2025). Multilevel fault diagnostics for railway applications using limited historical data. <i>PHM Society Asia-Pacific Conference</i>, <i>5</i>, Article 1. <a href=\"https://doi.org/10.36001/phmap.2025.v5i1.4449\">https://doi.org/10.36001/phmap.2025.v5i1.4449</a>"},"year":"2025","quality_controlled":"1","publication_status":"published","doi":"10.36001/phmap.2025.v5i1.4449","title":"Multilevel fault diagnostics for railway applications using limited historical data","volume":5,"date_created":"2026-02-27T20:41:54Z","author":[{"first_name":"Osarenren Kennedy","full_name":"Aimiyekagbon, Osarenren Kennedy","id":"9557","last_name":"Aimiyekagbon"},{"last_name":"Löwen","full_name":"Löwen, Alexander","id":"47233","first_name":"Alexander"},{"last_name":"Hanselle","full_name":"Hanselle, Raphael","first_name":"Raphael"},{"first_name":"Thomas","full_name":"Rief, Thomas","last_name":"Rief"},{"full_name":"Beck, Maximilian","last_name":"Beck","first_name":"Maximilian"},{"first_name":"Walter","full_name":"Sextro, Walter","id":"21220","last_name":"Sextro"}],"date_updated":"2026-02-27T20:46:44Z"},{"title":"\"Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?\" Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht","main_file_link":[{"open_access":"1"}],"doi":"10.31244/9783818850715.13","oa":"1","date_updated":"2026-02-28T15:29:25Z","publisher":"Waxmann","author":[{"first_name":"Marc","last_name":"Godau","id":"98877","full_name":"Godau, Marc"},{"full_name":"Barreiro, Julia","last_name":"Barreiro","first_name":"Julia"},{"first_name":"Katharina","last_name":"Hermann","full_name":"Hermann, Katharina"},{"first_name":"Timo","full_name":"Neuhausen, Timo","id":"99991","last_name":"Neuhausen","orcid":"0000-0002-8262-767X"},{"first_name":"Dominik","last_name":"Maxelon","full_name":"Maxelon, Dominik"},{"full_name":"Weidner, Verena","last_name":"Weidner","first_name":"Verena"}],"date_created":"2026-02-28T09:50:45Z","year":"2025","citation":{"mla":"Godau, Marc, et al. “‘Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?’ Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht.” <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, edited by Ute Frey-Konrad et al., Waxmann, 2025, doi:<a href=\"https://doi.org/10.31244/9783818850715.13\">10.31244/9783818850715.13</a>.","short":"M. Godau, J. Barreiro, K. Hermann, T. Neuhausen, D. Maxelon, V. Weidner, in: U. Frey-Konrad, V.C. Hofbauer, O. Blanchard, L. Bugiel (Eds.), 46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education, Waxmann, 2025.","bibtex":"@inbook{Godau_Barreiro_Hermann_Neuhausen_Maxelon_Weidner_2025, title={“Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?” Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht}, DOI={<a href=\"https://doi.org/10.31244/9783818850715.13\">10.31244/9783818850715.13</a>}, booktitle={46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education}, publisher={Waxmann}, author={Godau, Marc and Barreiro, Julia and Hermann, Katharina and Neuhausen, Timo and Maxelon, Dominik and Weidner, Verena}, editor={Frey-Konrad, Ute and Hofbauer, Viola Cäcilia and Blanchard, Olivier and Bugiel, Lukas}, year={2025} }","apa":"Godau, M., Barreiro, J., Hermann, K., Neuhausen, T., Maxelon, D., &#38; Weidner, V. (2025). “Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?” Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht. In U. Frey-Konrad, V. C. Hofbauer, O. Blanchard, &#38; L. Bugiel (Eds.), <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>. Waxmann. <a href=\"https://doi.org/10.31244/9783818850715.13\">https://doi.org/10.31244/9783818850715.13</a>","ama":"Godau M, Barreiro J, Hermann K, Neuhausen T, Maxelon D, Weidner V. “Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?” Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht. In: Frey-Konrad U, Hofbauer VC, Blanchard O, Bugiel L, eds. <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>. Waxmann; 2025. doi:<a href=\"https://doi.org/10.31244/9783818850715.13\">10.31244/9783818850715.13</a>","ieee":"M. Godau, J. Barreiro, K. Hermann, T. Neuhausen, D. Maxelon, and V. Weidner, “‘Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?’ Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht,” in <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, U. Frey-Konrad, V. C. Hofbauer, O. Blanchard, and L. Bugiel, Eds. Waxmann, 2025.","chicago":"Godau, Marc, Julia Barreiro, Katharina Hermann, Timo Neuhausen, Dominik Maxelon, and Verena Weidner. “‘Wofür bin ich denn hier, wenn ich nicht in irgendeiner Weise auch helfen kann?’ Zur Rolle der Lehrkraft beim selbstständigen Songwriting im Unterricht.” In <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, edited by Ute Frey-Konrad, Viola Cäcilia Hofbauer, Olivier Blanchard, and Lukas Bugiel. Waxmann, 2025. <a href=\"https://doi.org/10.31244/9783818850715.13\">https://doi.org/10.31244/9783818850715.13</a>."},"publication_status":"published","quality_controlled":"1","publication_identifier":{"isbn":["9783818800710"]},"language":[{"iso":"ger"}],"_id":"64793","user_id":"99991","department":[{"_id":"131"},{"_id":"36"},{"_id":"129"},{"_id":"540"}],"editor":[{"first_name":"Ute","full_name":"Frey-Konrad, Ute","last_name":"Frey-Konrad"},{"last_name":"Hofbauer","full_name":"Hofbauer, Viola Cäcilia","first_name":"Viola Cäcilia"},{"first_name":"Olivier","last_name":"Blanchard","full_name":"Blanchard, Olivier"},{"first_name":"Lukas","full_name":"Bugiel, Lukas","last_name":"Bugiel"}],"abstract":[{"lang":"eng","text":"The article explores the role of teachers in self-directed songwriting in school music based on the informal learning approach. It investigates a didactic design that was implemented in six schools and was empirically researched utilizing si-tuational analysis. Based on tensions, that emerge due to conflicting expectations, it can be shown, that the teacher's role extends beyond the dichotomy of directive instruction versus open facilitation. Instead, it encompasses an interplay of six divergent roles which are discussed in their positions in relation to each other. These considerations enrich the understanding of teaching practices in popular music education, emphasizing the redefinition of teacher-student relationships for song-writing in school music."}],"status":"public","type":"book_chapter","publication":"46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education"},{"publication_status":"published","publication_identifier":{"isbn":["9783818800710"]},"citation":{"bibtex":"@inbook{Neuhausen_2025, title={Die Rolle institutionalisierter Standards für die Hybridisierung musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing im Bedroom-Studio}, DOI={<a href=\"https://doi.org/10.31244/9783818850715.19\">10.31244/9783818850715.19</a>}, booktitle={46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education}, publisher={Waxmann}, author={Neuhausen, Timo}, editor={Frey-Konrad, Ute and Hofbauer, Viola Cäcilia and Blanchard, Olivier and Bugiel, Lukas}, year={2025} }","mla":"Neuhausen, Timo. “Die Rolle Institutionalisierter Standards Für Die Hybridisierung Musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing Im Bedroom-Studio.” <i>46. Jahresband Des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, edited by Ute Frey-Konrad et al., Waxmann, 2025, doi:<a href=\"https://doi.org/10.31244/9783818850715.19\">10.31244/9783818850715.19</a>.","short":"T. Neuhausen, in: U. Frey-Konrad, V.C. Hofbauer, O. Blanchard, L. Bugiel (Eds.), 46. Jahresband Des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education, Waxmann, 2025.","apa":"Neuhausen, T. (2025). Die Rolle institutionalisierter Standards für die Hybridisierung musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing im Bedroom-Studio. In U. Frey-Konrad, V. C. Hofbauer, O. Blanchard, &#38; L. Bugiel (Eds.), <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>. Waxmann. <a href=\"https://doi.org/10.31244/9783818850715.19\">https://doi.org/10.31244/9783818850715.19</a>","ama":"Neuhausen T. Die Rolle institutionalisierter Standards für die Hybridisierung musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing im Bedroom-Studio. In: Frey-Konrad U, Hofbauer VC, Blanchard O, Bugiel L, eds. <i>46. Jahresband Des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>. Waxmann; 2025. doi:<a href=\"https://doi.org/10.31244/9783818850715.19\">10.31244/9783818850715.19</a>","chicago":"Neuhausen, Timo. “Die Rolle Institutionalisierter Standards Für Die Hybridisierung Musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing Im Bedroom-Studio.” In <i>46. Jahresband Des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, edited by Ute Frey-Konrad, Viola Cäcilia Hofbauer, Olivier Blanchard, and Lukas Bugiel. Waxmann, 2025. <a href=\"https://doi.org/10.31244/9783818850715.19\">https://doi.org/10.31244/9783818850715.19</a>.","ieee":"T. Neuhausen, “Die Rolle institutionalisierter Standards für die Hybridisierung musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing im Bedroom-Studio,” in <i>46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education</i>, U. Frey-Konrad, V. C. Hofbauer, O. Blanchard, and L. Bugiel, Eds. Waxmann, 2025."},"date_updated":"2026-02-28T15:28:48Z","oa":"1","author":[{"orcid":"0000-0002-8262-767X","last_name":"Neuhausen","id":"99991","full_name":"Neuhausen, Timo","first_name":"Timo"}],"main_file_link":[{"open_access":"1"}],"doi":"10.31244/9783818850715.19","type":"book_chapter","editor":[{"last_name":"Frey-Konrad","full_name":"Frey-Konrad, Ute","first_name":"Ute"},{"first_name":"Viola Cäcilia","full_name":"Hofbauer, Viola Cäcilia","last_name":"Hofbauer"},{"full_name":"Blanchard, Olivier","last_name":"Blanchard","first_name":"Olivier"},{"last_name":"Bugiel","full_name":"Bugiel, Lukas","first_name":"Lukas"}],"status":"public","_id":"64792","user_id":"99991","department":[{"_id":"131"},{"_id":"36"},{"_id":"129"},{"_id":"540"}],"quality_controlled":"1","year":"2025","publisher":"Waxmann","date_created":"2026-02-28T09:47:25Z","title":"Die Rolle institutionalisierter Standards für die Hybridisierung musikalischer Praxen. Zur Soziomaterialität von Songwriting-Producing im Bedroom-Studio","publication":"46. Jahresband des Arbeitskreises Musikpädagogische Forschung/46th Yearbook of the German Association for Research in Music Education","abstract":[{"text":"The role of institutionalized standards for the hybridization of musical practices. On the socio-materiality of songwriting-producing in the bedroom studio This study examines the socio-materiality of hybrid music practices in bedroom studios, focusing on the interplay between traditional music education institutions and YouTube education. A single case situational analysis reveals how standardized instrumental and music production practices are combined to form a hybrid practice. It shows that traditional music education institutions, such as music schools and conservatories, specialize in the selection of chord tones, while You-Tube videos focus on sound design. Using an actor-network theory approach, the study demonstrates the permeability of informal and institutional learning spaces. The findings suggest that songwriting-producing is not simply a sum of different practices, but rather a process of negotiation and compromise between different standards and goals, as well as the distribution of practice between humans and technology.","lang":"eng"}],"language":[{"iso":"eng"}]},{"date_updated":"2026-02-28T12:55:30Z","date_created":"2026-02-28T12:35:03Z","author":[{"first_name":"Marc","full_name":"Ebert, Marc","id":"91897","last_name":"Ebert"},{"full_name":"Temmen, Katrin","id":"30086","last_name":"Temmen","first_name":"Katrin"}],"title":"Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema","conference":{"name":"20. LeLa-Jahrestagung","start_date":"2025-03-09","end_date":"2025-03-11","location":"Oldenburg"},"year":"2025","citation":{"apa":"Ebert, M., &#38; Temmen, K. (2025). <i>Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema</i>. 20. LeLa-Jahrestagung, Oldenburg.","short":"M. Ebert, K. Temmen, in: 2025.","mla":"Ebert, Marc, and Katrin Temmen. <i>Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema</i>. 2025.","bibtex":"@inproceedings{Ebert_Temmen_2025, title={Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema}, author={Ebert, Marc and Temmen, Katrin}, year={2025} }","ama":"Ebert M, Temmen K. Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema. In: ; 2025.","chicago":"Ebert, Marc, and Katrin Temmen. “Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema,” 2025.","ieee":"M. Ebert and K. Temmen, “Über Rätsel zur Quantenphysik – Eine spielerische Heranführung an ein abstraktes Thema,” presented at the 20. LeLa-Jahrestagung, Oldenburg, 2025."},"_id":"64795","project":[{"name":"Heranführung der Generation Z an die Denkweise in der Quantenphysik (HedwiQ)","_id":"1393"}],"department":[{"_id":"300"}],"user_id":"91897","language":[{"iso":"ger"}],"type":"conference_abstract","status":"public"},{"title":"Bolted Langevin transducers with leadfree piezoelectric ceramics","conference":{"end_date":"2025-07-03","location":"Vilnius, Lithuania","name":"International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA)","start_date":"2025-07-01"},"date_updated":"2026-03-02T11:04:56Z","oa":"1","date_created":"2026-03-02T10:39:40Z","author":[{"last_name":"Scheidemann","full_name":"Scheidemann, Claus","id":"38259","first_name":"Claus"},{"last_name":"Bornmann","full_name":"Bornmann, Peter","first_name":"Peter"},{"full_name":"Littmann, Walter","last_name":"Littmann","first_name":"Walter"},{"id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias"}],"year":"2025","citation":{"ama":"Scheidemann C, Bornmann P, Littmann W, Hemsel T. Bolted Langevin transducers with leadfree piezoelectric ceramics. In: ; 2025.","chicago":"Scheidemann, Claus, Peter Bornmann, Walter Littmann, and Tobias Hemsel. “Bolted Langevin Transducers with Leadfree Piezoelectric Ceramics,” 2025.","ieee":"C. Scheidemann, P. Bornmann, W. Littmann, and T. Hemsel, “Bolted Langevin transducers with leadfree piezoelectric ceramics,” presented at the International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), Vilnius, Lithuania, 2025.","apa":"Scheidemann, C., Bornmann, P., Littmann, W., &#38; Hemsel, T. (2025). <i>Bolted Langevin transducers with leadfree piezoelectric ceramics</i>. International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), Vilnius, Lithuania.","short":"C. Scheidemann, P. Bornmann, W. Littmann, T. Hemsel, in: 2025.","bibtex":"@inproceedings{Scheidemann_Bornmann_Littmann_Hemsel_2025, title={Bolted Langevin transducers with leadfree piezoelectric ceramics}, author={Scheidemann, Claus and Bornmann, Peter and Littmann, Walter and Hemsel, Tobias}, year={2025} }","mla":"Scheidemann, Claus, et al. <i>Bolted Langevin Transducers with Leadfree Piezoelectric Ceramics</i>. 2025."},"has_accepted_license":"1","ddc":["620"],"keyword":["lead free piezoelectric ceramics","bolted Langevin transducer","medium power ultrasound."],"language":[{"iso":"eng"}],"file_date_updated":"2026-03-02T11:00:37Z","_id":"64798","user_id":"210","department":[{"_id":"151"}],"abstract":[{"lang":"eng","text":"Lead-containing piezoelectric ceramics are still the base for today’s ultrasonic transducers used in broad applications. This is partly due to missing powerful lead-free piezoelectric ceramic parts in the commercial market. There has been much research on lead-free materials but developing them into marketable parts seems to be an ongoing process. The actual exemption of ROHS has expired, but as the new exemption has already been requested, ceramic suppliers keep on selling lead containing products. Nevertheless, these should be replaced by lead-free alternatives for environmental and health issues. \r\nThis contribution focuses on exploring the technological readiness level of lead-free hard piezoceramics for prestressed ultrasonic transducers. A small series of bolted Langevin transducers was set up with standard PZT material and three commercial lead-free variants. Results of the building process from individual ring ceramic characteristics to transducer load tests are presented. The main finding of this study is that the lead-free materials technically can compete with the standard PZT for medium-power applications. Some adaptations in the ultrasonic system must be done: the geometry must be altered to fit resonance frequency, and higher voltages or thinner ceramics are needed to achieve the same vibration level at low load. For reaching same power, the volume of lead-free ceramics must be 1.5 to 3 times larger. As already promoted in literature, mechanical losses at high vibration levels are smaller for the lead-free materials. This might help to argument lead-free piezoelectric materials in some applications.\r\n\r\nReferences\r\n1.\tDirective 2011/65/EU of the European Parliament and of the Council of 8 June 2011 on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment. EUR-Lex Document 02011L0065-20240801. Available online: http://data.europa.eu/eli/dir/2011/65/2024-08-01 (accessed on 24 January 2025).\r\n2.\tLangevin, P. (1918) Method and Apparatus for Transmitting and Receiving Submarine Elastic Waves Using the Piezoelectric Properties of Quartz. French Patent Office; Patent No. FR505703.\r\n3.\tHemsel, T.; Twiefel, J. (2023) Piezoelectric Ultrasonic Power Transducers. In Encyclopedia of Materials: Electronics; Academic Press: Oxford, UK; pp. 276–285. https://doi.org/10.1016/b978-0-12-819728-8.00047-4.\r\n4.\tATHENA Technologie Beratung GmbH (2025) Description of Ultrasound Generator. Available online: http://shop.myathena.de/epages/12074748.sf/de_DE/?ObjectPath=/Shops/12074748/Products/AM200 (accessed on 13 January 2025).\r\n5.\tLittmann, W.; Hemsel, T.; Kauczor, C.; Wallaschek, J.; Sinha, W. (2003) Load-adaptive phase-controller for resonant driven piezoelectric devices. Proc. World Congr. Ultrason. 2003, 48, 547–550.\r\n6.\tScheidemann, C., Bornmann, P., Littmann, W., & Hemsel, T. (2025). Lead-Free Ceramics in Prestressed Ultrasonic Transducers. Actuators, 14(2), 55. https://doi.org/10.3390/act14020055\r\n"}],"file":[{"creator":"hemsel","date_created":"2026-03-02T10:37:46Z","date_updated":"2026-03-02T11:00:37Z","file_name":"IWPMA_2025_Hemsel.pdf","access_level":"open_access","file_id":"64799","file_size":1812289,"content_type":"application/pdf","relation":"main_file"}],"status":"public","type":"conference"},{"oa":"1","date_updated":"2026-03-02T10:58:37Z","author":[{"id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias"},{"full_name":"Scheidemann, Claus","id":"38259","last_name":"Scheidemann","first_name":"Claus"},{"full_name":"Bornmann, Peter","last_name":"Bornmann","first_name":"Peter"},{"full_name":"Littmann, Walter","last_name":"Littmann","first_name":"Walter"},{"last_name":"Sextro","full_name":"Sextro, Walter","id":"21220","first_name":"Walter"}],"date_created":"2026-03-02T10:47:48Z","title":"Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode","conference":{"start_date":"2025-09-21","name":"International Congress on Ultrasonics (ICU)","location":"Paderborn, Germany","end_date":"2025-09-25"},"has_accepted_license":"1","year":"2025","citation":{"chicago":"Hemsel, Tobias, Claus Scheidemann, Peter Bornmann, Walter Littmann, and Walter Sextro. “Intensive Ultrasonic Cleaning of Surfaces by Means of Lead-Free Ultrasonic Transducer with Focussing Sonotrode,” 2025.","ieee":"T. Hemsel, C. Scheidemann, P. Bornmann, W. Littmann, and W. Sextro, “Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode,” presented at the International Congress on Ultrasonics (ICU), Paderborn, Germany, 2025.","ama":"Hemsel T, Scheidemann C, Bornmann P, Littmann W, Sextro W. Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode. In: ; 2025.","apa":"Hemsel, T., Scheidemann, C., Bornmann, P., Littmann, W., &#38; Sextro, W. (2025). <i>Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode</i>. International Congress on Ultrasonics (ICU), Paderborn, Germany.","short":"T. Hemsel, C. Scheidemann, P. Bornmann, W. Littmann, W. Sextro, in: 2025.","mla":"Hemsel, Tobias, et al. <i>Intensive Ultrasonic Cleaning of Surfaces by Means of Lead-Free Ultrasonic Transducer with Focussing Sonotrode</i>. 2025.","bibtex":"@inproceedings{Hemsel_Scheidemann_Bornmann_Littmann_Sextro_2025, title={Intensive ultrasonic cleaning of surfaces by means of lead-free ultrasonic transducer with focussing sonotrode}, author={Hemsel, Tobias and Scheidemann, Claus and Bornmann, Peter and Littmann, Walter and Sextro, Walter}, year={2025} }"},"_id":"64800","user_id":"210","department":[{"_id":"151"}],"ddc":["620"],"file_date_updated":"2026-03-02T10:58:37Z","language":[{"iso":"eng"}],"type":"conference","abstract":[{"text":"Intensive ultrasonic cleaning of surfaces by means of a lead-free ultrasonic transducer with focusing sonotrode\r\nUltrasonic cleaning baths are probably a coincidental development: After underwater sonars had already been successfully used to detect submarines before 1920, it was probably observed in this environment that the ultrasonic oscillators not only showed a self-cleaning effect but also cavitation damage. At the beginning of the 1950s, the first ultrasonic cleaning devices finally came onto the market. Today, the range of applications ranges from household appliances for jewellery and eyewear cleaning to classic cleaning baths for metal parts and systems for cleaning highly sensitive electronic components. There is a certain gap in handheld, mobile cleaning equipment. Although devices for spot cleaning of textiles are known, the cleaning effect is usually low. \r\nDue to the directive 2011/65/EU on the restriction of the use of hazardous substances in electrical and electronic equipment (RoHS) [1] lead should no longer be used in technical devices. As today’s standard ceramics for medium and high-power ultrasonic transducers typically contain lead, there is a need to explore the use of lead-free ceramics in this field. Honda [2] already offers a cleaning transducer based on lead-free piezoelectric ceramics, but it is designed to be used in cleaning baths.\r\nThis article presents the model-based development of a highly innovative ultrasonic cleaner. On the one hand, lead-free piezoelectric ceramics are used, and on the other hand, a special sonotrode has been developed that concentrates the sound in such a way that a strong cavitation and thus cleaning effect is achieved with comparatively low power in a short time. Coupled field finite element method was used to find an appropriate geometry for the focussing sonotrode. The comparison of simulation and measurement results shows that the lead-free piezoceramics used do their job well and can keep up with standard ceramics, but more ceramic volume is needed to achieve same power. An advanced control concept was elaborated to ensure continuous hard cavitation at varying distances between the sonotrode and the part to be cleaned. Cleaning results for different surfaces and contaminations are presented. The concept of the focusing sonotrode shows that a convincing cleaning result can be achieved even with low power and in short time, provided that the oscillation system and control electronics are suitably coordinated.\r\n\r\nReferences\r\n[1] http://data.europa.eu/eli/dir/2011/65/2024-08-01 \r\n[2] https://en.honda-el.co.jp/product/ceramics/lineup/lead_off/lead-off \r\n","lang":"eng"}],"file":[{"file_name":"ICU_2025_Hemsel.pdf","access_level":"open_access","file_id":"64801","file_size":1946202,"creator":"hemsel","date_created":"2026-03-02T10:46:43Z","date_updated":"2026-03-02T10:58:37Z","relation":"main_file","content_type":"application/pdf"}],"status":"public"},{"file_date_updated":"2026-03-02T10:59:53Z","language":[{"iso":"eng"}],"ddc":["620"],"department":[{"_id":"151"}],"user_id":"210","_id":"61755","project":[{"name":"FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)","_id":"245"}],"status":"public","file":[{"content_type":"application/pdf","relation":"main_file","date_updated":"2026-03-02T10:59:53Z","date_created":"2026-01-30T11:07:48Z","creator":"hemsel","file_size":644147,"file_name":"SHS25_IWPMA_2025.pdf","file_id":"63817","access_level":"open_access"}],"type":"conference","conference":{"location":"Vilnius, Lithuania","end_date":"2025-07-3","start_date":"2025-07-1","name":"22nd International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA)"},"title":"Time dependent material characteristics of prestressed piezoelectric ceramics in langevin transducers","author":[{"first_name":"Claus","last_name":"Scheidemann","full_name":"Scheidemann, Claus","id":"38259"},{"first_name":"Tobias","full_name":"Hemsel, Tobias","id":"210","last_name":"Hemsel"},{"first_name":"Walter","last_name":"Sextro","full_name":"Sextro, Walter","id":"21220"}],"date_created":"2025-10-08T14:22:32Z","oa":"1","date_updated":"2026-03-02T10:59:53Z","citation":{"mla":"Scheidemann, Claus, et al. <i>Time Dependent Material Characteristics of Prestressed Piezoelectric Ceramics in Langevin Transducers</i>. 2025.","short":"C. Scheidemann, T. Hemsel, W. Sextro, in: 2025.","bibtex":"@inproceedings{Scheidemann_Hemsel_Sextro_2025, title={Time dependent material characteristics of prestressed piezoelectric ceramics in langevin transducers}, author={Scheidemann, Claus and Hemsel, Tobias and Sextro, Walter}, year={2025} }","ama":"Scheidemann C, Hemsel T, Sextro W. Time dependent material characteristics of prestressed piezoelectric ceramics in langevin transducers. In: ; 2025.","apa":"Scheidemann, C., Hemsel, T., &#38; Sextro, W. (2025). <i>Time dependent material characteristics of prestressed piezoelectric ceramics in langevin transducers</i>. 22nd International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), Vilnius, Lithuania.","ieee":"C. Scheidemann, T. Hemsel, and W. Sextro, “Time dependent material characteristics of prestressed piezoelectric ceramics in langevin transducers,” presented at the 22nd International Workshop on Piezoelectric Materials and Applications in Actuators (IWPMA), Vilnius, Lithuania, 2025.","chicago":"Scheidemann, Claus, Tobias Hemsel, and Walter Sextro. “Time Dependent Material Characteristics of Prestressed Piezoelectric Ceramics in Langevin Transducers,” 2025."},"year":"2025","has_accepted_license":"1"}]