[{"intvolume":"       139","publication_status":"published","date_updated":"2026-09-02T12:06:14Z","publication_identifier":{"issn":["0021-8979","1089-7550"]},"author":[{"id":"56843","full_name":"Lange, Nina Amelie","last_name":"Lange","orcid":"0000-0001-6624-7098","first_name":"Nina Amelie"},{"full_name":"Pollmann, René","first_name":"René","last_name":"Pollmann","id":"78890"},{"id":"22501","full_name":"Rüsing, Michael","orcid":"0000-0003-4682-4577","last_name":"Rüsing","first_name":"Michael"},{"full_name":"Stefszky, Michael","last_name":"Stefszky","first_name":"Michael","id":"42777"},{"id":"46170","last_name":"Protte","first_name":"Maximilian","full_name":"Protte, Maximilian"},{"last_name":"Ricken","first_name":"Raimund","full_name":"Ricken, Raimund"},{"full_name":"Padberg, Laura","last_name":"Padberg","first_name":"Laura","id":"40300"},{"orcid":"https://orcid.org/0000-0002-5693-3083","last_name":"Eigner","first_name":"Christof","full_name":"Eigner, Christof","id":"13244"},{"first_name":"Tim","last_name":"Bartley","full_name":"Bartley, Tim"},{"first_name":"Christine","last_name":"Silberhorn","full_name":"Silberhorn, Christine","id":"26263"}],"title":"Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions","year":"2026","doi":"10.1063/5.0324002","language":[{"iso":"eng"}],"article_number":"133105","abstract":[{"text":"<jats:p>Lithium niobate sees widespread use in nonlinear and quantum optical devices, such as for sum- and difference-frequency generation or spontaneous parametric downconversion. In lithium niobate waveguides, nonlinear optical processes are often limited by the so-called photorefractive effect, which limits the maximum input or output powers and impacts the nonlinear spectral response. Therefore, strategies for the management of photorefractive damage are a key consideration in device design. Usually, the photorefractive damage threshold, i.e., the maximal permissible operating power, can be increased by high-temperature operation of devices. This approach, however, is not applicable in cryogenic environments, which may be required for specialized applications. To better understand the impact of photorefraction in nonlinear optical applications, we study the impact of photorefraction on the phase-matching spectra of two nonlinear-optical sum-frequency generation experiments at (1) high temperatures and (2) cryogenic temperatures. Furthermore, we present an approach to reduce the impact of photorefraction, which is compatible with cryogenic operation. This comprises an auxiliary light source, propagating in the same waveguide, which is used to restore phase-matching spectra impacted by photorefraction, as well as reduce pyroelectric effects. Our work provides an alternative route to photorefraction management applicable to cryogenic environments, as well as in situations with tight energy budgets, such as space applications.</jats:p>","lang":"eng"}],"publication":"Journal of Applied Physics","issue":"13","type":"journal_article","date_created":"2026-04-07T08:41:07Z","status":"public","volume":139,"user_id":"22501","_id":"65359","publisher":"AIP Publishing","citation":{"mla":"Lange, Nina Amelie, et al. “Photorefraction Management in Lithium Niobate Waveguides: High-Temperature vs Cryogenic Solutions.” <i>Journal of Applied Physics</i>, vol. 139, no. 13, 133105, AIP Publishing, 2026, doi:<a href=\"https://doi.org/10.1063/5.0324002\">10.1063/5.0324002</a>.","ama":"Lange NA, Pollmann R, Rüsing M, et al. Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions. <i>Journal of Applied Physics</i>. 2026;139(13). doi:<a href=\"https://doi.org/10.1063/5.0324002\">10.1063/5.0324002</a>","bibtex":"@article{Lange_Pollmann_Rüsing_Stefszky_Protte_Ricken_Padberg_Eigner_Bartley_Silberhorn_2026, title={Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions}, volume={139}, DOI={<a href=\"https://doi.org/10.1063/5.0324002\">10.1063/5.0324002</a>}, number={13133105}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Lange, Nina Amelie and Pollmann, René and Rüsing, Michael and Stefszky, Michael and Protte, Maximilian and Ricken, Raimund and Padberg, Laura and Eigner, Christof and Bartley, Tim and Silberhorn, Christine}, year={2026} }","apa":"Lange, N. A., Pollmann, R., Rüsing, M., Stefszky, M., Protte, M., Ricken, R., Padberg, L., Eigner, C., Bartley, T., &#38; Silberhorn, C. (2026). Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions. <i>Journal of Applied Physics</i>, <i>139</i>(13), Article 133105. <a href=\"https://doi.org/10.1063/5.0324002\">https://doi.org/10.1063/5.0324002</a>","ieee":"N. A. Lange <i>et al.</i>, “Photorefraction management in lithium niobate waveguides: High-temperature vs cryogenic solutions,” <i>Journal of Applied Physics</i>, vol. 139, no. 13, Art. no. 133105, 2026, doi: <a href=\"https://doi.org/10.1063/5.0324002\">10.1063/5.0324002</a>.","chicago":"Lange, Nina Amelie, René Pollmann, Michael Rüsing, Michael Stefszky, Maximilian Protte, Raimund Ricken, Laura Padberg, Christof Eigner, Tim Bartley, and Christine Silberhorn. “Photorefraction Management in Lithium Niobate Waveguides: High-Temperature vs Cryogenic Solutions.” <i>Journal of Applied Physics</i> 139, no. 13 (2026). <a href=\"https://doi.org/10.1063/5.0324002\">https://doi.org/10.1063/5.0324002</a>.","short":"N.A. Lange, R. Pollmann, M. Rüsing, M. Stefszky, M. Protte, R. Ricken, L. Padberg, C. Eigner, T. Bartley, C. Silberhorn, Journal of Applied Physics 139 (2026)."}},{"place":"Bad Heilbrunn","date_created":"2026-09-03T07:40:51Z","type":"book_chapter","department":[{"_id":"458"}],"publication":"Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale","citation":{"mla":"Büker, Petra, and Hannah Marie Fernhomberg. “Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung.” <i>Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale</i>, edited by Katrin Velten and Birgit Hüpping, 1st ed., Klinkhardt, 2026, pp. 91–106.","ama":"Büker P, Fernhomberg HM. Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung. In: Velten K, Hüpping B, eds. <i>Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale</i>. 1st ed. Klinkhardt; 2026:91-106.","bibtex":"@inbook{Büker_Fernhomberg_2026, place={Bad Heilbrunn}, edition={1}, title={Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung}, booktitle={Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale}, publisher={Klinkhardt}, author={Büker, Petra and Fernhomberg, Hannah Marie}, editor={Velten, Katrin and Hüpping, Birgit}, year={2026}, pages={91–106} }","apa":"Büker, P., &#38; Fernhomberg, H. M. (2026). Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung. In K. Velten &#38; B. Hüpping (Eds.), <i>Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale</i> (1st ed., pp. 91–106). Klinkhardt.","ieee":"P. Büker and H. M. Fernhomberg, “Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung,” in <i>Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale</i>, 1st ed., K. Velten and B. Hüpping, Eds. Bad Heilbrunn: Klinkhardt, 2026, pp. 91–106.","short":"P. Büker, H.M. Fernhomberg, in: K. Velten, B. Hüpping (Eds.), Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale, 1st ed., Klinkhardt, Bad Heilbrunn, 2026, pp. 91–106.","chicago":"Büker, Petra, and Hannah Marie Fernhomberg. “Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung.” In <i>Partizipative Forschung mit Kindern in der Grundschule. Ethische Herausforderungen und Potenziale</i>, edited by Katrin Velten and Birgit Hüpping, 1st ed., 91–106. Bad Heilbrunn: Klinkhardt, 2026."},"page":"91-106","_id":"66947","language":[{"iso":"ger"}],"publisher":"Klinkhardt","edition":"1","user_id":"26718","editor":[{"full_name":"Velten, Katrin","last_name":"Velten","first_name":"Katrin"},{"full_name":"Hüpping, Birgit","first_name":"Birgit","last_name":"Hüpping"}],"status":"public","title":"Kinder als Forschende: Sichtweisen von Grundschulkindern auf ethische Aspekte ihrer eigenen Sozialforschung","year":"2026","publication_identifier":{"isbn":["9783781527584"]},"author":[{"first_name":"Petra","last_name":"Büker","full_name":"Büker, Petra","id":"21978"},{"first_name":"Hannah Marie","last_name":"Fernhomberg","full_name":"Fernhomberg, Hannah Marie","id":"39362"}],"date_updated":"2026-09-03T07:41:13Z","publication_status":"published"},{"publication_status":"inpress","date_updated":"2026-09-02T12:06:42Z","author":[{"id":"31047","full_name":"Janus, Richard","last_name":"Janus","orcid":"https://orcid.org/0009-0006-0365-4546","first_name":"Richard"}],"publication_identifier":{"eisbn":["9783838566917"],"isbn":["9783825266912"]},"year":"2026","title":"Evangelische Religionslehre","status":"public","editor":[{"first_name":"Viktoria","last_name":"del Valle","full_name":"del Valle, Viktoria"},{"last_name":"Eilerts","first_name":"Katja","full_name":"Eilerts, Katja"},{"last_name":"Hinz","first_name":"Felix","full_name":"Hinz, Felix"},{"full_name":"Hornäk, Sara","last_name":"Hornäk","first_name":"Sara"},{"full_name":"Mitterer, Nicola","last_name":"Mitterer","first_name":"Nicola"},{"first_name":"Harald","last_name":"Schroeter-Wittke","full_name":"Schroeter-Wittke, Harald"}],"user_id":"31047","doi":"10.36198/9783838566917","_id":"66940","language":[{"iso":"ger"}],"publisher":"Vandenhoeck&Ruprecht","page":"318-323","citation":{"bibtex":"@inbook{Janus, place={Göttingen}, title={Evangelische Religionslehre}, DOI={<a href=\"https://doi.org/10.36198/9783838566917\">10.36198/9783838566917</a>}, booktitle={Handbuch performative Fachdidaktiken}, publisher={Vandenhoeck&#38;Ruprecht}, author={Janus, Richard}, editor={del Valle, Viktoria and Eilerts, Katja and Hinz, Felix and Hornäk, Sara and Mitterer, Nicola and Schroeter-Wittke, Harald}, pages={318–323} }","ama":"Janus R. Evangelische Religionslehre. In: del Valle V, Eilerts K, Hinz F, Hornäk S, Mitterer N, Schroeter-Wittke H, eds. <i>Handbuch performative Fachdidaktiken</i>. Vandenhoeck&#38;Ruprecht; :318-323. doi:<a href=\"https://doi.org/10.36198/9783838566917\">10.36198/9783838566917</a>","mla":"Janus, Richard. “Evangelische Religionslehre.” <i>Handbuch performative Fachdidaktiken</i>, edited by Viktoria del Valle et al., Vandenhoeck&#38;Ruprecht, pp. 318–23, doi:<a href=\"https://doi.org/10.36198/9783838566917\">10.36198/9783838566917</a>.","short":"R. Janus, in: V. del Valle, K. Eilerts, F. Hinz, S. Hornäk, N. Mitterer, H. Schroeter-Wittke (Eds.), Handbuch performative Fachdidaktiken, Vandenhoeck&#38;Ruprecht, Göttingen, n.d., pp. 318–323.","chicago":"Janus, Richard. “Evangelische Religionslehre.” In <i>Handbuch performative Fachdidaktiken</i>, edited by Viktoria del Valle, Katja Eilerts, Felix Hinz, Sara Hornäk, Nicola Mitterer, and Harald Schroeter-Wittke, 318–23. Göttingen: Vandenhoeck&#38;Ruprecht, n.d. <a href=\"https://doi.org/10.36198/9783838566917\">https://doi.org/10.36198/9783838566917</a>.","ieee":"R. Janus, “Evangelische Religionslehre,” in <i>Handbuch performative Fachdidaktiken</i>, V. del Valle, K. Eilerts, F. Hinz, S. Hornäk, N. Mitterer, and H. Schroeter-Wittke, Eds. Göttingen: Vandenhoeck&#38;Ruprecht, pp. 318–323.","apa":"Janus, R. (n.d.). Evangelische Religionslehre. In V. del Valle, K. Eilerts, F. Hinz, S. Hornäk, N. Mitterer, &#38; H. Schroeter-Wittke (Eds.), <i>Handbuch performative Fachdidaktiken</i> (pp. 318–323). Vandenhoeck&#38;Ruprecht. <a href=\"https://doi.org/10.36198/9783838566917\">https://doi.org/10.36198/9783838566917</a>"},"publication":"Handbuch performative Fachdidaktiken","department":[{"_id":"36"},{"_id":"20"},{"_id":"499"}],"type":"book_chapter","date_created":"2026-09-02T12:01:52Z","place":"Göttingen"},{"date_created":"2026-09-04T14:06:11Z","type":"conference","publication":"2026 IEEE International Conference on Communications Workshops (ICC Workshops)","citation":{"short":"S. Mukherjee, B. Matthiesen, A. Dekorsy, P. Popovski, in: 2026 IEEE International Conference on Communications Workshops (ICC Workshops), IEEE, 2026.","chicago":"Mukherjee, Sourav, Bho Matthiesen, Armin Dekorsy, and Petar Popovski. “Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks.” In <i>2026 IEEE International Conference on Communications Workshops (ICC Workshops)</i>. IEEE, 2026. <a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">https://doi.org/10.1109/iccworkshops63917.2026.11586455</a>.","ieee":"S. Mukherjee, B. Matthiesen, A. Dekorsy, and P. Popovski, “Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks,” 2026, doi: <a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">10.1109/iccworkshops63917.2026.11586455</a>.","apa":"Mukherjee, S., Matthiesen, B., Dekorsy, A., &#38; Popovski, P. (2026). Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks. <i>2026 IEEE International Conference on Communications Workshops (ICC Workshops)</i>. <a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">https://doi.org/10.1109/iccworkshops63917.2026.11586455</a>","bibtex":"@inproceedings{Mukherjee_Matthiesen_Dekorsy_Popovski_2026, title={Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks}, DOI={<a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">10.1109/iccworkshops63917.2026.11586455</a>}, booktitle={2026 IEEE International Conference on Communications Workshops (ICC Workshops)}, publisher={IEEE}, author={Mukherjee, Sourav and Matthiesen, Bho and Dekorsy, Armin and Popovski, Petar}, year={2026} }","ama":"Mukherjee S, Matthiesen B, Dekorsy A, Popovski P. Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks. In: <i>2026 IEEE International Conference on Communications Workshops (ICC Workshops)</i>. IEEE; 2026. doi:<a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">10.1109/iccworkshops63917.2026.11586455</a>","mla":"Mukherjee, Sourav, et al. “Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks.” <i>2026 IEEE International Conference on Communications Workshops (ICC Workshops)</i>, IEEE, 2026, doi:<a href=\"https://doi.org/10.1109/iccworkshops63917.2026.11586455\">10.1109/iccworkshops63917.2026.11586455</a>."},"publisher":"IEEE","_id":"66966","language":[{"iso":"eng"}],"user_id":"126292","doi":"10.1109/iccworkshops63917.2026.11586455","year":"2026","status":"public","title":"Dynamic Downlink-Uplink for Spectrum Sharing in Non-Terrestrial Networks","author":[{"last_name":"Mukherjee","first_name":"Sourav","full_name":"Mukherjee, Sourav"},{"id":"126292","orcid":"0000-0002-4582-3938","first_name":"Bho","last_name":"Matthiesen","full_name":"Matthiesen, Bho"},{"full_name":"Dekorsy, Armin","first_name":"Armin","last_name":"Dekorsy"},{"full_name":"Popovski, Petar","last_name":"Popovski","first_name":"Petar"}],"publication_status":"published","date_updated":"2026-09-04T14:48:47Z"},{"extern":"1","citation":{"chicago":"Matthiesen, Bho, Armin Dekorsy, and Petar Popovski. “Resilient Radio Access Networks: AI and the Unknown Unknowns.” In <i>2025 IEEE Globecom Workshops (GC Wkshps)</i>. IEEE, 2026. <a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">https://doi.org/10.1109/gcwkshps68340.2025.11591166</a>.","short":"B. Matthiesen, A. Dekorsy, P. Popovski, in: 2025 IEEE Globecom Workshops (GC Wkshps), IEEE, 2026.","ieee":"B. Matthiesen, A. Dekorsy, and P. Popovski, “Resilient Radio Access Networks: AI and the Unknown Unknowns,” 2026, doi: <a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">10.1109/gcwkshps68340.2025.11591166</a>.","apa":"Matthiesen, B., Dekorsy, A., &#38; Popovski, P. (2026). Resilient Radio Access Networks: AI and the Unknown Unknowns. <i>2025 IEEE Globecom Workshops (GC Wkshps)</i>. <a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">https://doi.org/10.1109/gcwkshps68340.2025.11591166</a>","bibtex":"@inproceedings{Matthiesen_Dekorsy_Popovski_2026, title={Resilient Radio Access Networks: AI and the Unknown Unknowns}, DOI={<a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">10.1109/gcwkshps68340.2025.11591166</a>}, booktitle={2025 IEEE Globecom Workshops (GC Wkshps)}, publisher={IEEE}, author={Matthiesen, Bho and Dekorsy, Armin and Popovski, Petar}, year={2026} }","ama":"Matthiesen B, Dekorsy A, Popovski P. Resilient Radio Access Networks: AI and the Unknown Unknowns. In: <i>2025 IEEE Globecom Workshops (GC Wkshps)</i>. IEEE; 2026. doi:<a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">10.1109/gcwkshps68340.2025.11591166</a>","mla":"Matthiesen, Bho, et al. “Resilient Radio Access Networks: AI and the Unknown Unknowns.” <i>2025 IEEE Globecom Workshops (GC Wkshps)</i>, IEEE, 2026, doi:<a href=\"https://doi.org/10.1109/gcwkshps68340.2025.11591166\">10.1109/gcwkshps68340.2025.11591166</a>."},"publication":"2025 IEEE Globecom Workshops (GC Wkshps)","type":"conference","date_created":"2026-09-04T14:06:22Z","publication_status":"published","date_updated":"2026-09-04T14:48:31Z","author":[{"full_name":"Matthiesen, Bho","orcid":"0000-0002-4582-3938","last_name":"Matthiesen","first_name":"Bho","id":"126292"},{"first_name":"Armin","last_name":"Dekorsy","full_name":"Dekorsy, Armin"},{"first_name":"Petar","last_name":"Popovski","full_name":"Popovski, Petar"}],"status":"public","year":"2026","title":"Resilient Radio Access Networks: AI and the Unknown Unknowns","user_id":"126292","doi":"10.1109/gcwkshps68340.2025.11591166","_id":"66967","language":[{"iso":"eng"}],"publisher":"IEEE"},{"oa":"1","citation":{"chicago":"Niesen, Heike, and Dominik Rumlich. “Forschendes Lernen im Praxissemester des Faches Englisch.” In <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i>, edited by Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine Fechner, 85–101. Waxmann, 2026. <a href=\"https://doi.org/10.31244/9783818851057\">https://doi.org/10.31244/9783818851057</a>.","short":"H. Niesen, D. Rumlich, in: C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, S. Fechner (Eds.), Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven, Waxmann, 2026, pp. 85–101.","apa":"Niesen, H., &#38; Rumlich, D. (2026). Forschendes Lernen im Praxissemester des Faches Englisch. In C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, &#38; S. Fechner (Eds.), <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i> (pp. 85–101). Waxmann. <a href=\"https://doi.org/10.31244/9783818851057\">https://doi.org/10.31244/9783818851057</a>","ieee":"H. Niesen and D. Rumlich, “Forschendes Lernen im Praxissemester des Faches Englisch,” in <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i>, C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. Waxmann, 2026, pp. 85–101.","ama":"Niesen H, Rumlich D. Forschendes Lernen im Praxissemester des Faches Englisch. In: Vogelsang C, Grotegut L, Bruns J, Riese J, Fechner S, eds. <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i>. Waxmann; 2026:85-101. doi:<a href=\"https://doi.org/10.31244/9783818851057\">10.31244/9783818851057</a>","bibtex":"@inbook{Niesen_Rumlich_2026, title={Forschendes Lernen im Praxissemester des Faches Englisch}, DOI={<a href=\"https://doi.org/10.31244/9783818851057\">10.31244/9783818851057</a>}, booktitle={Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven}, publisher={Waxmann}, author={Niesen, Heike and Rumlich, Dominik}, editor={Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine}, year={2026}, pages={85–101} }","mla":"Niesen, Heike, and Dominik Rumlich. “Forschendes Lernen im Praxissemester des Faches Englisch.” <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i>, edited by Christoph Vogelsang et al., Waxmann, 2026, pp. 85–101, doi:<a href=\"https://doi.org/10.31244/9783818851057\">10.31244/9783818851057</a>."},"editor":[{"first_name":"Christoph","last_name":"Vogelsang","full_name":"Vogelsang, Christoph"},{"full_name":"Grotegut, Lea","last_name":"Grotegut","first_name":"Lea"},{"first_name":"Julia","last_name":"Bruns","full_name":"Bruns, Julia"},{"full_name":"Riese, Josef","last_name":"Riese","first_name":"Josef"},{"full_name":"Fechner, Sabine","first_name":"Sabine","last_name":"Fechner"}],"user_id":"76026","_id":"67014","publisher":"Waxmann","page":"85-101","status":"public","department":[{"_id":"36"},{"_id":"1"},{"_id":"612"}],"type":"book_chapter","date_created":"2026-09-05T18:08:53Z","abstract":[{"text":"<jats:p>Eine zentrale Herausforderung in der Professionalisierung pädagogischer Fach- und Lehrkräfte besteht in der Relation von eher theoretischen und praktischen Ausbildungsbestandteilen. Beispielsweise fühlen sich angehende Lehrkräfte durch ihr Studium häufig nicht ausreichend auf die beruflichen Anforderungen vorbereitet. Daher wird verstärkt versucht, Curricula von Ausbildungs- und Studiengängen deutlicher an den tatsächlichen professionellen Handlungsanforderungen zu orientieren und auch in frühen Ausbildungsphasen verstärkt Elemente beruflicher Praxis zu integrieren. \r\nDieser Band nimmt die Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften theoretisch-konzeptionell sowie empirisch in den Blick. Zudem werden innovative Lehransätze aufgezeigt, die den Fokus auf eine Stärkung einer solchen Handlungsorientierung legen, z.B. durch simulationsbasierte Lern- und Prüfungsformate.\r\nEs handelt sich um den zweiten Band der Reihe Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung, die von der PLAZ – Professional School of Education herausgegeben wird.</jats:p>","lang":"ger"}],"publication":"Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven","doi":"10.31244/9783818851057","language":[{"iso":"ger"}],"main_file_link":[{"url":"https://doi.org/10.31244/9783818851057","open_access":"1"}],"publication_status":"published","date_updated":"2026-09-05T18:14:47Z","publication_identifier":{"isbn":["9783818801052"]},"author":[{"first_name":"Heike","last_name":"Niesen","full_name":"Niesen, Heike"},{"orcid":"0000-0001-8682-450X","first_name":"Dominik","last_name":"Rumlich","full_name":"Rumlich, Dominik","id":"76026"}],"year":"2026","title":"Forschendes Lernen im Praxissemester des Faches Englisch"},{"citation":{"ama":"Bielak CR. <i>Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens</i>. Shaker; 2026. doi:<a href=\"https://doi.org/DOI 10.2370/9783819108389\">DOI 10.2370/9783819108389</a>","bibtex":"@book{Bielak_2026, title={Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens}, DOI={<a href=\"https://doi.org/DOI 10.2370/9783819108389\">DOI 10.2370/9783819108389</a>}, publisher={Shaker}, author={Bielak, Christian Roman}, year={2026} }","mla":"Bielak, Christian Roman. <i>Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens</i>. Shaker, 2026, doi:<a href=\"https://doi.org/DOI 10.2370/9783819108389\">DOI 10.2370/9783819108389</a>.","chicago":"Bielak, Christian Roman. <i>Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens</i>. Shaker, 2026. <a href=\"https://doi.org/DOI 10.2370/9783819108389\">https://doi.org/DOI 10.2370/9783819108389</a>.","short":"C.R. Bielak, Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens, Shaker, 2026.","apa":"Bielak, C. R. (2026). <i>Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens</i>. Shaker. <a href=\"https://doi.org/DOI 10.2370/9783819108389\">https://doi.org/DOI 10.2370/9783819108389</a>","ieee":"C. R. Bielak, <i>Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens</i>. Shaker, 2026."},"date_created":"2026-09-07T10:48:57Z","type":"dissertation","department":[{"_id":"157"}],"year":"2026","status":"public","title":"Methode zur ganzheitlichen Prognose der Fügbarkeit entlang der Prozesskette am Beispiel des Clinchens","author":[{"id":"34782","full_name":"Bielak, Christian Roman","last_name":"Bielak","first_name":"Christian Roman"}],"publication_identifier":{"isbn":["978-3-8191-0838-9"]},"date_updated":"2026-09-07T10:49:16Z","publication_status":"published","_id":"67018","language":[{"iso":"ger"}],"publisher":"Shaker","doi":"DOI 10.2370/9783819108389","user_id":"34782"},{"publication":"ZDPE","citation":{"mla":"Albus, Vanessa. “Simone de Beauvoir im Kanon.” <i>ZDPE</i>, vol. 3, C.C.Buchner, 2026, pp. 3–7.","bibtex":"@article{Albus_2026, title={Simone de Beauvoir im Kanon}, volume={3}, journal={ZDPE}, publisher={C.C.Buchner}, author={Albus, Vanessa}, year={2026}, pages={3–7} }","ama":"Albus V. Simone de Beauvoir im Kanon. <i>ZDPE</i>. 2026;3:3-7.","ieee":"V. Albus, “Simone de Beauvoir im Kanon,” <i>ZDPE</i>, vol. 3, pp. 3–7, 2026.","apa":"Albus, V. (2026). Simone de Beauvoir im Kanon. <i>ZDPE</i>, <i>3</i>, 3–7.","chicago":"Albus, Vanessa. “Simone de Beauvoir im Kanon.” <i>ZDPE</i> 3 (2026): 3–7.","short":"V. Albus, ZDPE 3 (2026) 3–7."},"type":"journal_article","date_created":"2026-09-06T15:32:10Z","publication_status":"published","date_updated":"2026-09-06T15:34:21Z","intvolume":"         3","year":"2026","title":"Simone de Beauvoir im Kanon","status":"public","author":[{"id":"80690","full_name":"Albus, Vanessa","last_name":"Albus","first_name":"Vanessa"}],"user_id":"57447","volume":3,"page":"3-7","_id":"67015","publisher":"C.C.Buchner","language":[{"iso":"ger"}]},{"_id":"67016","language":[{"iso":"ger"}],"page":"81-99","volume":3,"user_id":"57447","author":[{"first_name":"Vanessa","last_name":"Albus","full_name":"Albus, Vanessa"}],"year":"2026","status":"public","title":"Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial","intvolume":"         3","publication_status":"published","date_updated":"2026-09-06T15:46:37Z","date_created":"2026-09-06T15:38:23Z","type":"journal_article","citation":{"chicago":"Albus, Vanessa. “Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial.” <i>ZDPE</i> 3 (2026): 81–99.","short":"V. Albus, ZDPE 3 (2026) 81–99.","apa":"Albus, V. (2026). Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial. <i>ZDPE</i>, <i>3</i>, 81–99.","ieee":"V. Albus, “Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial,” <i>ZDPE</i>, vol. 3, pp. 81–99, 2026.","ama":"Albus V. Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial. <i>ZDPE</i>. 2026;3:81-99.","bibtex":"@article{Albus_2026, title={Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial}, volume={3}, journal={ZDPE}, author={Albus, Vanessa}, year={2026}, pages={81–99} }","mla":"Albus, Vanessa. “Simone de Beauvoir als Lehrerin und ihr philosophiedidaktisches Potenzial.” <i>ZDPE</i>, vol. 3, 2026, pp. 81–99."},"publication":"ZDPE"},{"type":"book_editor","date_created":"2026-09-06T15:50:47Z","citation":{"mla":"Albus, Vanessa, editor. <i>Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik</i>. 2026.","ama":"Albus V, ed. <i>Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik</i>. Vol 3.; 2026.","bibtex":"@book{Albus_2026, title={Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik}, volume={3}, year={2026} }","apa":"Albus, V. (Ed.). (2026). <i>Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik</i> (Vol. 3).","ieee":"V. Albus, Ed., <i>Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik</i>, vol. 3. 2026.","chicago":"Albus, Vanessa, ed. <i>Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik</i>. Vol. 3, 2026.","short":"V. Albus, ed., Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik, 2026."},"editor":[{"last_name":"Albus","first_name":"Vanessa","full_name":"Albus, Vanessa"}],"volume":3,"user_id":"57447","language":[{"iso":"ger"}],"_id":"67017","intvolume":"         3","date_updated":"2026-09-06T15:51:57Z","publication_status":"published","year":"2026","title":"Simone de Beauvoir, Zeitschrift für Didaktik der Philosophie und Ethik","status":"public"},{"external_id":{"arxiv":["2609.09033"]},"date_created":"2026-09-09T12:06:36Z","type":"preprint","publication":"arXiv:2609.09033","citation":{"apa":"Gharibian, S., Hecht, C., &#38; Rudolph, D. (n.d.). Semidefinite extension complexity of the separable set, with applications to approximate disentanglers. In <i>arXiv:2609.09033</i>.","ieee":"S. Gharibian, C. Hecht, and D. Rudolph, “Semidefinite extension complexity of the separable set, with applications to approximate disentanglers,” <i>arXiv:2609.09033</i>. .","short":"S. Gharibian, C. Hecht, D. Rudolph, ArXiv:2609.09033 (n.d.).","chicago":"Gharibian, Sevag, Carsten Hecht, and Dorian Rudolph. “Semidefinite Extension Complexity of the Separable Set, with Applications to Approximate Disentanglers.” <i>ArXiv:2609.09033</i>, n.d.","mla":"Gharibian, Sevag, et al. “Semidefinite Extension Complexity of the Separable Set, with Applications to Approximate Disentanglers.” <i>ArXiv:2609.09033</i>.","ama":"Gharibian S, Hecht C, Rudolph D. Semidefinite extension complexity of the separable set, with applications to approximate disentanglers. <i>arXiv:260909033</i>.","bibtex":"@article{Gharibian_Hecht_Rudolph, title={Semidefinite extension complexity of the separable set, with applications to approximate disentanglers}, journal={arXiv:2609.09033}, author={Gharibian, Sevag and Hecht, Carsten and Rudolph, Dorian} }"},"abstract":[{"text":"We prove quantitative lower bounds on the semidefinite extension complexity of the set of separable quantum states on $\\mathbb{C}^d\\otimes\\mathbb{C}^d$. We consider semidefinite programs (SDPs) that approximate the maximum acceptance probability of a measurement over separable states, the optimization problem underlying QMA(2). In the extended-formulation model of Harrow, Natarajan, and Wu (HNW), all measurements share a common feasible region and an objective-independent embedding of product states that exactly reproduces their acceptance probabilities. For every $0<θ<2/7$, there are constants $c_θ,a_θ>0$ such that, for sufficiently large $d$, any such SDP with uniform additive error $0<a\\le a_θ$ has size at least $d^{c_θ\\min\\{a^{-1/3},d^θ\\}}$. The bound applies at sufficiently small constant error, is superpolynomial in $d$ whenever $a=o(1)$, and becomes $d^{Ω(d^θ)}$ when $a\\le d^{-3θ}$, improving HNW's quasipolynomial bound at inverse- square error. The same bound holds for any SDP-representable convex set of states that contains all separable states and lies within trace distance $a$ of them, giving a quantitative counterpart to Fawzi's theorem that the separable set has no exact semidefinite representation. Our proof combines the quantitative pseudo-density theorem of Lee, Raghavendra, and Steurer with explicit block-positive operators and Chebyshev amplification. Our main results are supported by Lean proofs.","lang":"eng"}],"language":[{"iso":"eng"}],"_id":"67088","user_id":"71541","title":"Semidefinite extension complexity of the separable set, with applications to approximate disentanglers","status":"public","year":"2026","author":[{"full_name":"Gharibian, Sevag","first_name":"Sevag","last_name":"Gharibian","orcid":"0000-0002-9992-3379","id":"71541"},{"first_name":"Carsten","last_name":"Hecht","full_name":"Hecht, Carsten"},{"last_name":"Rudolph","first_name":"Dorian","full_name":"Rudolph, Dorian","id":"57863"}],"publication_status":"unpublished","date_updated":"2026-09-09T12:07:31Z"},{"status":"public","year":"2026","title":"Residues of weighted dynamical Ihara zeta functions on finite regular graphs","author":[{"id":"109467","full_name":"Palmirotta, Guendalina","last_name":"Palmirotta","first_name":"Guendalina"}],"date_updated":"2026-09-14T07:51:03Z","page":"53","language":[{"iso":"eng"}],"_id":"67136","user_id":"109467","citation":{"ama":"Palmirotta G. Residues of weighted dynamical Ihara zeta functions on finite regular graphs. Published online 2026.","bibtex":"@article{Palmirotta_2026, title={Residues of weighted dynamical Ihara zeta functions on finite regular graphs}, author={Palmirotta, Guendalina}, year={2026} }","mla":"Palmirotta, Guendalina. <i>Residues of Weighted Dynamical Ihara Zeta Functions on Finite Regular Graphs</i>. 2026.","short":"G. Palmirotta, (2026).","chicago":"Palmirotta, Guendalina. “Residues of Weighted Dynamical Ihara Zeta Functions on Finite Regular Graphs,” 2026.","apa":"Palmirotta, G. (2026). <i>Residues of weighted dynamical Ihara zeta functions on finite regular graphs</i>.","ieee":"G. Palmirotta, “Residues of weighted dynamical Ihara zeta functions on finite regular graphs.” 2026."},"abstract":[{"lang":"eng","text":"A weighted dynamical version $\\mathbf{Z}_f$ of the classical Ihara zeta function is presented on connected finite regular graphs, expressed in terms of weighted periodic orbit data. We establish its meromorphic continuation, with poles given by the resonances of the associated non-backtracking transfer operator acting on a suitable Banach space, and compute its residues. At simple spectral parameters, the residue of $\\mathbf{Z}_f$ is identified with the invariant Ruelle distribution on the graph phase space. Combining this result with a relation obtained by Arends-Palmirotta, we further derive Patterson-Sullivan and Wigner residue formulae. This provides a finite-graph analogue of residue formulae for weighted dynamical zeta functions for geodesic flow on rank one locally symmetric spaces, in the spirit of Schütte-Barkhofen-Weich."}],"date_created":"2026-09-14T07:49:06Z","type":"preprint","department":[{"_id":"548"},{"_id":"10"},{"_id":"34"}]},{"citation":{"apa":"Garske, V. (2026). <i>Josef, der Despot. Theologische und didaktische Reflexionen über die Verklärung eines biblischen Helden in aktuellen Materialien für den Religionsunterricht </i>. LIT.","ieee":"V. Garske, <i>Josef, der Despot. Theologische und didaktische Reflexionen über die Verklärung eines biblischen Helden in aktuellen Materialien für den Religionsunterricht </i>. Berlin: LIT, 2026.","chicago":"Garske, Volker. <i>Josef, Der Despot. Theologische Und Didaktische Reflexionen Über Die Verklärung Eines Biblischen Helden in Aktuellen Materialien Für Den Religionsunterricht </i>. Berlin: LIT, 2026.","short":"V. Garske, Josef, Der Despot. Theologische Und Didaktische Reflexionen Über Die Verklärung Eines Biblischen Helden in Aktuellen Materialien Für Den Religionsunterricht , LIT, Berlin, 2026.","mla":"Garske, Volker. <i>Josef, Der Despot. Theologische Und Didaktische Reflexionen Über Die Verklärung Eines Biblischen Helden in Aktuellen Materialien Für Den Religionsunterricht </i>. LIT, 2026.","ama":"Garske V. <i>Josef, Der Despot. Theologische Und Didaktische Reflexionen Über Die Verklärung Eines Biblischen Helden in Aktuellen Materialien Für Den Religionsunterricht </i>. LIT; 2026.","bibtex":"@book{Garske_2026, place={Berlin}, title={Josef, der Despot. Theologische und didaktische Reflexionen über die Verklärung eines biblischen Helden in aktuellen Materialien für den Religionsunterricht }, publisher={LIT}, author={Garske, Volker}, year={2026} }"},"department":[{"_id":"36"}],"type":"book","date_created":"2026-09-14T08:13:53Z","place":"Berlin","date_updated":"2026-09-14T08:14:21Z","author":[{"full_name":"Garske, Volker","last_name":"Garske","first_name":"Volker","id":"162"}],"publication_identifier":{"isbn":["978-3-643-15874-1"]},"year":"2026","status":"public","title":"Josef, der Despot. Theologische und didaktische Reflexionen über die Verklärung eines biblischen Helden in aktuellen Materialien für den Religionsunterricht ","user_id":"162","publisher":"LIT","_id":"67137","language":[{"iso":"eng"}]},{"citation":{"mla":"Schmitt-Richter, Lena Katharina, et al. “Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf.” <i>PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.</i>, vol. 46, no. 2–3, 2026, pp. 75–81.","bibtex":"@article{Schmitt-Richter_Wüllner Öztüter_Ebeling_2026, title={Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf}, volume={46}, number={2–3}, journal={PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.}, author={Schmitt-Richter, Lena Katharina and Wüllner Öztüter, Sabrina and Ebeling, Muna}, year={2026}, pages={75–81} }","ama":"Schmitt-Richter LK, Wüllner Öztüter S, Ebeling M. Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf. <i>PädagogikUNTERRICHT Die Fachzeitschrift für die pädagogische Fächergruppe</i>. 2026;46(2-3):75-81.","ieee":"L. K. Schmitt-Richter, S. Wüllner Öztüter, and M. Ebeling, “Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf,” <i>PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.</i>, vol. 46, no. 2–3, pp. 75–81, 2026.","apa":"Schmitt-Richter, L. K., Wüllner Öztüter, S., &#38; Ebeling, M. (2026). Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf. <i>PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.</i>, <i>46</i>(2–3), 75–81.","short":"L.K. Schmitt-Richter, S. Wüllner Öztüter, M. Ebeling, PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe. 46 (2026) 75–81.","chicago":"Schmitt-Richter, Lena Katharina, Sabrina Wüllner Öztüter, and Muna Ebeling. “Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf.” <i>PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.</i> 46, no. 2–3 (2026): 75–81."},"publication":"PädagogikUNTERRICHT. Die Fachzeitschrift für die pädagogische Fächergruppe.","issue":"2-3","type":"journal_article","date_created":"2026-09-14T11:06:53Z","intvolume":"        46","date_updated":"2026-09-14T11:11:53Z","publication_identifier":{"issn":["0176-179X"]},"author":[{"last_name":"Schmitt-Richter","first_name":"Lena Katharina","full_name":"Schmitt-Richter, Lena Katharina"},{"id":"105046","full_name":"Wüllner Öztüter, Sabrina","last_name":"Wüllner Öztüter","first_name":"Sabrina"},{"full_name":"Ebeling, Muna","first_name":"Muna","last_name":"Ebeling"}],"title":"Einblicke in die schulinterne Curriculumentwicklung – Der Schulversuch an der Maria-Montessori-Gesamtschule in Düsseldorf","year":"2026","status":"public","volume":46,"user_id":"105046","language":[{"iso":"ger"}],"_id":"67139","page":"75-81"},{"date_created":"2026-09-07T13:02:09Z","place":"Freiburg im Breisgau","type":"book_chapter","citation":{"chicago":"Leinfellner, Stefanie. “Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen.” In <i>Macht und Partizipation in gesellschaftlichen Transformationsprozessen</i>, edited by Christin Hansen, Carolin Schreckenberg, and Alexandra Treder, Vol. 4. Interdisziplinäre Studien des Paderborner Graduiertenzentrums für Kulturwissenschaften. Freiburg im Breisgau: wbg, n.d.","short":"S. Leinfellner, in: C. Hansen, C. Schreckenberg, A. Treder (Eds.), Macht und Partizipation in gesellschaftlichen Transformationsprozessen, wbg, Freiburg im Breisgau, n.d.","apa":"Leinfellner, S. (n.d.). Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen. In C. Hansen, C. Schreckenberg, &#38; A. Treder (Eds.), <i>Macht und Partizipation in gesellschaftlichen Transformationsprozessen</i> (Vol. 4). wbg.","ieee":"S. Leinfellner, “Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen,” in <i>Macht und Partizipation in gesellschaftlichen Transformationsprozessen</i>, vol. 4, C. Hansen, C. Schreckenberg, and A. Treder, Eds. Freiburg im Breisgau: wbg.","ama":"Leinfellner S. Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen. In: Hansen C, Schreckenberg C, Treder A, eds. <i>Macht und Partizipation in gesellschaftlichen Transformationsprozessen</i>. Vol 4. Interdisziplinäre Studien des Paderborner Graduiertenzentrums für Kulturwissenschaften. wbg.","bibtex":"@inbook{Leinfellner, place={Freiburg im Breisgau}, series={Interdisziplinäre Studien des Paderborner Graduiertenzentrums für Kulturwissenschaften}, title={Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen}, volume={4}, booktitle={Macht und Partizipation in gesellschaftlichen Transformationsprozessen}, publisher={wbg}, author={Leinfellner, Stefanie}, editor={Hansen, Christin and Schreckenberg, Carolin and Treder, Alexandra}, collection={Interdisziplinäre Studien des Paderborner Graduiertenzentrums für Kulturwissenschaften} }","mla":"Leinfellner, Stefanie. “Partizipation, Geschlecht und ,Holding steady’ in wissenschaftlichen Beschäftigungsverhältnissen.” <i>Macht und Partizipation in gesellschaftlichen Transformationsprozessen</i>, edited by Christin Hansen et al., vol. 4, wbg."},"publication":"Macht und Partizipation in gesellschaftlichen Transformationsprozessen","publisher":"wbg","_id":"67024","language":[{"iso":"ger"}],"series_title":"Interdisziplinäre Studien des Paderborner Graduiertenzentrums für Kulturwissenschaften","volume":4,"editor":[{"full_name":"Hansen, Christin","first_name":"Christin","last_name":"Hansen"},{"full_name":"Schreckenberg, Carolin","first_name":"Carolin","last_name":"Schreckenberg"},{"full_name":"Treder, Alexandra","last_name":"Treder","first_name":"Alexandra"}],"user_id":"15313","author":[{"id":"15313","full_name":"Leinfellner, Stefanie","first_name":"Stefanie","last_name":"Leinfellner"}],"title":"Partizipation, Geschlecht und ,Holding steady' in wissenschaftlichen Beschäftigungsverhältnissen","year":"2026","status":"public","intvolume":"         4","publication_status":"inpress","date_updated":"2026-09-15T10:43:47Z"},{"date_updated":"2026-09-17T05:11:28Z","publication_status":"published","publication_identifier":{"issn":["2688-299X","2688-3007"]},"author":[{"full_name":"Schede, Elias","first_name":"Elias","last_name":"Schede"},{"full_name":"Seiler, Moritz Vinzent","first_name":"Moritz Vinzent","last_name":"Seiler"},{"full_name":"Mensendiek, Carolin","first_name":"Carolin","last_name":"Mensendiek","id":"75006"},{"full_name":"Tierney, Kevin","last_name":"Tierney","first_name":"Kevin"},{"orcid":"0000-0002-9788-8282","first_name":"Heike","last_name":"Trautmann","full_name":"Trautmann, Heike","id":"100740"}],"title":"OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration","status":"public","year":"2026","doi":"10.1145/3844954","user_id":"15504","publisher":"Association for Computing Machinery (ACM)","_id":"67161","language":[{"iso":"eng"}],"article_number":"3844954","abstract":[{"text":"<jats:p>Optimization algorithms contain parameters that greatly influence their behavior. Finding the right settings for parameters through automated algorithm configuration has become a critical component of designing competitive algorithms. While traditional offline configurators tackle this problem by finding one configuration that works well for a set of instances, instance-specific algorithm configuration utilizes features of the instances to provide configurations that are tailored to each instance to maximize performance. We propose the first instance-specific algorithm configurator based on deep reinforcement learning that can be used in general algorithm configuration settings. Our method is able to handle large, mixed, discrete and continuous search spaces and only requires a small number of instances for training. Not only does it select an individual configuration for every instance, it also selects configurations from a much broader range. We show that our configurator provides improvements over the state-of-the-art instance-specific configurators ISAC++ and Hydra on a wide range of problem domains.</jats:p>","lang":"eng"}],"citation":{"ama":"Schede E, Seiler MV, Mensendiek C, Tierney K, Trautmann H. OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration. <i>ACM Transactions on Evolutionary Learning and Optimization</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1145/3844954\">10.1145/3844954</a>","bibtex":"@article{Schede_Seiler_Mensendiek_Tierney_Trautmann_2026, title={OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration}, DOI={<a href=\"https://doi.org/10.1145/3844954\">10.1145/3844954</a>}, number={3844954}, journal={ACM Transactions on Evolutionary Learning and Optimization}, publisher={Association for Computing Machinery (ACM)}, author={Schede, Elias and Seiler, Moritz Vinzent and Mensendiek, Carolin and Tierney, Kevin and Trautmann, Heike}, year={2026} }","mla":"Schede, Elias, et al. “OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration.” <i>ACM Transactions on Evolutionary Learning and Optimization</i>, 3844954, Association for Computing Machinery (ACM), 2026, doi:<a href=\"https://doi.org/10.1145/3844954\">10.1145/3844954</a>.","short":"E. Schede, M.V. Seiler, C. Mensendiek, K. Tierney, H. Trautmann, ACM Transactions on Evolutionary Learning and Optimization (2026).","chicago":"Schede, Elias, Moritz Vinzent Seiler, Carolin Mensendiek, Kevin Tierney, and Heike Trautmann. “OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration.” <i>ACM Transactions on Evolutionary Learning and Optimization</i>, 2026. <a href=\"https://doi.org/10.1145/3844954\">https://doi.org/10.1145/3844954</a>.","apa":"Schede, E., Seiler, M. V., Mensendiek, C., Tierney, K., &#38; Trautmann, H. (2026). OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration. <i>ACM Transactions on Evolutionary Learning and Optimization</i>, Article 3844954. <a href=\"https://doi.org/10.1145/3844954\">https://doi.org/10.1145/3844954</a>","ieee":"E. Schede, M. V. Seiler, C. Mensendiek, K. Tierney, and H. Trautmann, “OPTICAT: A Deep Reinforcement Learning Framework for Instance-Specific Algorithm Configuration,” <i>ACM Transactions on Evolutionary Learning and Optimization</i>, Art. no. 3844954, 2026, doi: <a href=\"https://doi.org/10.1145/3844954\">10.1145/3844954</a>."},"publication":"ACM Transactions on Evolutionary Learning and Optimization","department":[{"_id":"819"}],"type":"journal_article","date_created":"2026-09-17T05:10:53Z"},{"publication":"to appear","citation":{"chicago":"Haak, Anselm, Arne Meier, and Raghavendra Rao B. V. “On K-Bounded Nondeterminism for Branching Programs and Circuits.” In <i>To Appear</i>, 2026.","short":"A. Haak, A. Meier, R. Rao B. V., in: To Appear, 2026.","ieee":"A. Haak, A. Meier, and R. Rao B. V., “On k-Bounded Nondeterminism for Branching Programs and Circuits,” presented at the IPEC 2026, 2026.","apa":"Haak, A., Meier, A., &#38; Rao B. V., R. (2026). On k-Bounded Nondeterminism for Branching Programs and Circuits. <i>To Appear</i>. IPEC 2026.","bibtex":"@inproceedings{Haak_Meier_Rao B. V._2026, title={On k-Bounded Nondeterminism for Branching Programs and Circuits}, booktitle={to appear}, author={Haak, Anselm and Meier, Arne and Rao B. V., Raghavendra}, year={2026} }","ama":"Haak A, Meier A, Rao B. V. R. On k-Bounded Nondeterminism for Branching Programs and Circuits. In: <i>To Appear</i>. ; 2026.","mla":"Haak, Anselm, et al. “On K-Bounded Nondeterminism for Branching Programs and Circuits.” <i>To Appear</i>, 2026."},"date_created":"2026-09-16T13:09:58Z","type":"conference","department":[{"_id":"888"}],"title":"On k-Bounded Nondeterminism for Branching Programs and Circuits","status":"public","year":"2026","author":[{"id":"109969","full_name":"Haak, Anselm","last_name":"Haak","first_name":"Anselm"},{"last_name":"Meier","first_name":"Arne","full_name":"Meier, Arne"},{"full_name":"Rao B. V., Raghavendra","last_name":"Rao B. V.","first_name":"Raghavendra"}],"conference":{"end_date":"2026-09-04","start_date":"2026-09-02","name":"IPEC 2026"},"date_updated":"2026-09-16T13:10:23Z","language":[{"iso":"eng"}],"_id":"67156","user_id":"109969"},{"date_created":"2025-07-07T13:21:32Z","department":[{"_id":"36"}],"type":"journal_article","citation":{"chicago":"Flath, Beate. “Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen).” <i>~Vibes - The IASPM D-A-CH Series</i> 4 (n.d.): 202–18.","short":"B. Flath, ~Vibes - The IASPM D-A-CH Series 4 (n.d.) 202–218.","ieee":"B. Flath, “Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen),” <i>~Vibes - The IASPM D-A-CH Series</i>, vol. 4, pp. 202–218.","apa":"Flath, B. (n.d.). Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen). <i>~Vibes - The IASPM D-A-CH Series</i>, <i>4</i>, 202–218.","bibtex":"@article{Flath, title={Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen)}, volume={4}, journal={~Vibes - The IASPM D-A-CH Series}, author={Flath, Beate}, pages={202–218} }","ama":"Flath B. Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen). <i>~Vibes - The IASPM D-A-CH Series</i>. 4:202-218.","mla":"Flath, Beate. “Livemusikkulturen, Virtualitäten und Metamorphosen: Perspektiven auf das kulturökonomische Konzept der Baumol’schen Kostenkrankheit (im Erscheinen).” <i>~Vibes - The IASPM D-A-CH Series</i>, vol. 4, pp. 202–18."},"publication":"~Vibes - The IASPM D-A-CH Series","quality_controlled":"1","language":[{"iso":"ger"}],"_id":"60537","page":"202-218","volume":4,"user_id":"58896","conference":{"start_date":"07.11.2024","name":"Metadaten | Metainformationen. 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Welches Potenzial hat der \"Referenzrahmen zu Kompetenzen für eine demokratische Kultur\" (RFCDC)?","year":"2026","author":[{"id":"23088","full_name":"Topalovic, Elvira","last_name":"Topalovic","orcid":"0009-0002-7576-3558","first_name":"Elvira"}],"user_id":"23088","page":"90 - 94","_id":"67183","publisher":"Friedrich","language":[{"iso":"ger"}],"publication":"Der Deutschunterricht","issue":"3","citation":{"bibtex":"@article{Topalovic, title={Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der “Referenzrahmen zu Kompetenzen für eine demokratische Kultur” (RFCDC)?}, number={3}, journal={Der Deutschunterricht}, publisher={Friedrich}, author={Topalovic, Elvira}, pages={90–94} }","ama":"Topalovic E. Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der “Referenzrahmen zu Kompetenzen für eine demokratische Kultur” (RFCDC)? <i>Der Deutschunterricht</i>. (3):90-94.","mla":"Topalovic, Elvira. “Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der ‘Referenzrahmen zu Kompetenzen für eine demokratische Kultur’ (RFCDC)?” <i>Der Deutschunterricht</i>, no. 3, Friedrich, pp. 90–94.","short":"E. Topalovic, Der Deutschunterricht (n.d.) 90–94.","chicago":"Topalovic, Elvira. “Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der ‘Referenzrahmen zu Kompetenzen für eine demokratische Kultur’ (RFCDC)?” <i>Der Deutschunterricht</i>, no. 3 (n.d.): 90–94.","ieee":"E. Topalovic, “Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der ‘Referenzrahmen zu Kompetenzen für eine demokratische Kultur’ (RFCDC)?,” <i>Der Deutschunterricht</i>, no. 3, pp. 90–94.","apa":"Topalovic, E. (n.d.). Durchgängige Sprach- und Demokratiebildung in der Schule. Welches Potenzial hat der “Referenzrahmen zu Kompetenzen für eine demokratische Kultur” (RFCDC)? <i>Der Deutschunterricht</i>, <i>3</i>, 90–94."},"type":"journal_article","date_created":"2026-09-18T13:12:20Z"},{"date_created":"2025-08-15T07:43:54Z","department":[{"_id":"36"}],"type":"book_chapter","citation":{"mla":"Flath, Beate. “Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen).” <i>Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen</i>, edited by Michael  Fischer et al., pp. 19–33.","ama":"Flath B. Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen). In: Fischer M, Rommelspacher L, Lücke M, eds. <i>Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen</i>. ; :19-33.","bibtex":"@inbook{Flath, title={Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen)}, booktitle={Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen}, author={Flath, Beate}, editor={Fischer, Michael  and Rommelspacher, Lorenz  and Lücke, Martin }, pages={19–33} }","apa":"Flath, B. (n.d.). Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen). In M. Fischer, L. Rommelspacher, &#38; M. Lücke (Eds.), <i>Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen</i> (pp. 19–33).","ieee":"B. Flath, “Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen),” in <i>Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen</i>, M. Fischer, L. Rommelspacher, and M. Lücke, Eds. pp. 19–33.","short":"B. Flath, in: M. Fischer, L. Rommelspacher, M. Lücke (Eds.), Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen, n.d., pp. 19–33.","chicago":"Flath, Beate. “Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen).” In <i>Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen</i>, edited by Michael  Fischer, Lorenz  Rommelspacher, and Martin  Lücke, 19–33, n.d."},"publication":"Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen","quality_controlled":"1","_id":"60931","language":[{"iso":"ger"}],"page":"19-33","editor":[{"last_name":"Fischer","first_name":"Michael ","full_name":"Fischer, Michael "},{"last_name":"Rommelspacher","first_name":"Lorenz ","full_name":"Rommelspacher, Lorenz "},{"last_name":"Lücke","first_name":"Martin ","full_name":"Lücke, Martin "}],"user_id":"58896","author":[{"full_name":"Flath, Beate","last_name":"Flath","orcid":"https://orcid.org/0000-0002-1648-0796","first_name":"Beate","id":"58896"}],"conference":{"name":"Clubsterben: Sozioökonomischer Wandel und urbane Musikkulturen","start_date":"2024-09-27","location":"Albert-Ludwigs-Universität Freiburg","end_date":"2024-09-28"},"title":"Nachhaltiges Clubsterben? Überlegungen zu Kommodifizierung und Nachhaltigkeit im Kontext des Clubsterbens in Deutschland (im Erscheinen)","year":"2026","status":"public","publication_status":"submitted","date_updated":"2026-09-19T16:43:47Z"}]