[{"user_id":"72044","doi":"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X","editor":[{"first_name":"Anna-Maria","last_name":"Kamin","full_name":"Kamin, Anna-Maria"},{"first_name":"Jens","last_name":"Holze","full_name":"Holze, Jens"},{"full_name":"Wilde, Melanie","last_name":"Wilde","first_name":"Melanie"},{"full_name":"Rummler, Klaus","last_name":"Rummler","first_name":"Klaus"},{"full_name":"Dander, Valentin","first_name":"Valentin","last_name":"Dander"},{"full_name":"Grünberger, Nina","last_name":"Grünberger","first_name":"Nina"},{"first_name":"Mandy","last_name":"Schiefner-Rohs","full_name":"Schiefner-Rohs, Mandy"}],"page":"263-291","language":[{"iso":"eng"}],"_id":"47110","date_updated":"2023-09-18T07:34:17Z","year":"2023","title":"Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume.","status":"public","author":[{"id":"72044","last_name":"Dehmel","first_name":"Lukas","full_name":"Dehmel, Lukas"},{"full_name":"Meister, Dorothee","first_name":"Dorothee","last_name":"Meister","id":"346"}],"type":"book_chapter","date_created":"2023-09-18T07:32:18Z","publication":"Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.","citation":{"ieee":"L. Dehmel and D. Meister, “Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume.,” in <i>Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.</i>, A.-M. Kamin, J. Holze, M. Wilde, K. Rummler, V. Dander, N. Grünberger, and M. Schiefner-Rohs, Eds. 2023, pp. 263–291.","apa":"Dehmel, L., &#38; Meister, D. (2023). Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume. In A.-M. Kamin, J. Holze, M. Wilde, K. Rummler, V. Dander, N. Grünberger, &#38; M. Schiefner-Rohs (Eds.), <i>Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.</i> (pp. 263–291). <a href=\"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X\">https://doi.org/10.21240/mpaed/jb20/2023.09.11.X</a>","short":"L. Dehmel, D. Meister, in: A.-M. Kamin, J. Holze, M. Wilde, K. Rummler, V. Dander, N. Grünberger, M. Schiefner-Rohs (Eds.), Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in Einer Mediatisierten Welt. Medienpädagogische Perspektiven Auf Ein Interprofessionelles Forschungsfeld., 2023, pp. 263–291.","chicago":"Dehmel, Lukas, and Dorothee Meister. “Aushandlungen von Inklusion Und Exklusion Im Kontext Der (Nicht-)Verfügbarkeit Mobiler Medien. Ein Rekonstruktiver Blick Auf Die Mediatisierung Berufsschulischer Möglichkeitsräume.” In <i>Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in Einer Mediatisierten Welt. Medienpädagogische Perspektiven Auf Ein Interprofessionelles Forschungsfeld.</i>, edited by Anna-Maria Kamin, Jens Holze, Melanie Wilde, Klaus Rummler, Valentin Dander, Nina Grünberger, and Mandy Schiefner-Rohs, 263–91, 2023. <a href=\"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X\">https://doi.org/10.21240/mpaed/jb20/2023.09.11.X</a>.","mla":"Dehmel, Lukas, and Dorothee Meister. “Aushandlungen von Inklusion Und Exklusion Im Kontext Der (Nicht-)Verfügbarkeit Mobiler Medien. Ein Rekonstruktiver Blick Auf Die Mediatisierung Berufsschulischer Möglichkeitsräume.” <i>Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in Einer Mediatisierten Welt. Medienpädagogische Perspektiven Auf Ein Interprofessionelles Forschungsfeld.</i>, edited by Anna-Maria Kamin et al., 2023, pp. 263–91, doi:<a href=\"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X\">https://doi.org/10.21240/mpaed/jb20/2023.09.11.X</a>.","bibtex":"@inbook{Dehmel_Meister_2023, title={Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume.}, DOI={<a href=\"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X\">https://doi.org/10.21240/mpaed/jb20/2023.09.11.X</a>}, booktitle={Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.}, author={Dehmel, Lukas and Meister, Dorothee}, editor={Kamin, Anna-Maria and Holze, Jens and Wilde, Melanie and Rummler, Klaus and Dander, Valentin and Grünberger, Nina and Schiefner-Rohs, Mandy}, year={2023}, pages={263–291} }","ama":"Dehmel L, Meister D. Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume. In: Kamin A-M, Holze J, Wilde M, et al., eds. <i>Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in Einer Mediatisierten Welt. Medienpädagogische Perspektiven Auf Ein Interprofessionelles Forschungsfeld.</i> ; 2023:263-291. doi:<a href=\"https://doi.org/10.21240/mpaed/jb20/2023.09.11.X\">https://doi.org/10.21240/mpaed/jb20/2023.09.11.X</a>"}},{"citation":{"apa":"Schönhärl, K. (2023). Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert. In J. Logemann, S. Middendorf, &#38; L. Rischbieter (Eds.), <i>Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert</i> (pp. 243–258). Campus.","mla":"Schönhärl, Korinna. “Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert.” <i>Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert</i>, edited by Jan Logemann et al., Campus, 2023, pp. 243–258.","ieee":"K. Schönhärl, “Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert,” in <i>Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert</i>, J. Logemann, S. Middendorf, and L. Rischbieter, Eds. Frankfurt: Campus, 2023, pp. 243–258.","short":"K. Schönhärl, in: J. Logemann, S. Middendorf, L. Rischbieter (Eds.), Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert, Campus, Frankfurt, 2023, pp. 243–258.","ama":"Schönhärl K. Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert. In: Logemann J, Middendorf S, Rischbieter L, eds. <i>Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert</i>. Campus; 2023:243–258.","chicago":"Schönhärl, Korinna. “Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert.” In <i>Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert</i>, edited by Jan Logemann, Stefanie Middendorf, and Laura Rischbieter, 243–258. Frankfurt: Campus, 2023.","bibtex":"@inbook{Schönhärl_2023, place={Frankfurt}, title={Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert}, booktitle={Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert}, publisher={Campus}, author={Schönhärl, Korinna}, editor={Logemann, Jan and Middendorf, Stefanie and Rischbieter, Laura}, year={2023}, pages={243–258} }"},"place":"Frankfurt","status":"public","user_id":"89037","editor":[{"full_name":"Logemann, Jan","first_name":"Jan","last_name":"Logemann"},{"first_name":"Stefanie","last_name":"Middendorf","full_name":"Middendorf, Stefanie"},{"first_name":"Laura","last_name":"Rischbieter","full_name":"Rischbieter, Laura"}],"page":"243–258","_id":"47157","publisher":"Campus","related_material":{"link":[{"url":"https://www.campus.de/buecher-campus-verlag/wissenschaft/geschichte/schulden_machen-17695.html#","relation":"confirmation"}]},"abstract":[{"text":"Ob als Effekt staatlicher Hilfspakete, als kontroverses Thema des EU-Haushalts oder als mögliche Ursache der rasant steigenden Inflation – in einer Welt im Krisenmodus ist das Problem der Staatsverschuldung aktuell wie selten zuvor. Wie und von wem aber werden Staatsschulden tatsächlich »gemacht«? Und wie stellt sich dies in der historischen Perspektive dar? Die Essays dieses Bandes machen das abstrakte Phänomen der öffentlichen Verschuldung und die verborgenen Prozesse hinter den Schuldenquoten zugänglich. Prägende Praktiken der Staatsverschuldung verdeutlichen die Beiträge anhand von fünf Kategorien: den beteiligten Akteuren, den konkreten Artefakten, den politischen Debatten, den globalen Relationen sowie der Zeitlichkeit der Verschuldung der öffentlichen Haushalte.","lang":"eng"}],"publication":"Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert","type":"book_chapter","keyword":["Financial History","Public Debt","Economic History"],"department":[{"_id":"445"}],"date_created":"2023-09-21T13:35:45Z","date_updated":"2023-09-21T13:35:49Z","publication_status":"published","title":"Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert","year":"2023","publication_identifier":{"unknown":["9783593515786"]},"author":[{"id":"89037","orcid":"0000-0002-7967-3261","first_name":"Korinna","last_name":"Schönhärl","full_name":"Schönhärl, Korinna"}],"language":[{"iso":"ger"}]},{"publication_status":"published","date_updated":"2025-01-22T15:39:20Z","publication_identifier":{"isbn":["9783031433597","9783031433603"],"issn":["0302-9743","1611-3349"]},"author":[{"first_name":"Sandeep","last_name":"Babu","full_name":"Babu, Sandeep"},{"last_name":"Jegarian","first_name":"Majid","full_name":"Jegarian, Majid"},{"full_name":"Fischer, Dirk","orcid":"0000-0002-0792-6370","last_name":"Fischer","first_name":"Dirk","id":"15357"},{"full_name":"Mertsching, Bärbel","first_name":"Bärbel","last_name":"Mertsching"}],"title":"Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling","status":"public","year":"2023","user_id":"15357","doi":"10.1007/978-3-031-43360-3_21","language":[{"iso":"eng"}],"_id":"57221","publisher":"Springer Nature Switzerland","citation":{"bibtex":"@inbook{Babu_Jegarian_Fischer_Mertsching_2023, title={Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling}, DOI={<a href=\"https://doi.org/10.1007/978-3-031-43360-3_21\">10.1007/978-3-031-43360-3_21</a>}, booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland}, author={Babu, Sandeep and Jegarian, Majid and Fischer, Dirk and Mertsching, Bärbel}, year={2023} }","chicago":"Babu, Sandeep, Majid Jegarian, Dirk Fischer, and Bärbel Mertsching. “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling.” In <i>Lecture Notes in Computer Science</i>. Springer Nature Switzerland, 2023. <a href=\"https://doi.org/10.1007/978-3-031-43360-3_21\">https://doi.org/10.1007/978-3-031-43360-3_21</a>.","ama":"Babu S, Jegarian M, Fischer D, Mertsching B. Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling. In: <i>Lecture Notes in Computer Science</i>. Springer Nature Switzerland; 2023. doi:<a href=\"https://doi.org/10.1007/978-3-031-43360-3_21\">10.1007/978-3-031-43360-3_21</a>","short":"S. Babu, M. Jegarian, D. Fischer, B. Mertsching, in: Lecture Notes in Computer Science, Springer Nature Switzerland, 2023.","ieee":"S. Babu, M. Jegarian, D. Fischer, and B. Mertsching, “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling,” in <i>Lecture Notes in Computer Science</i>, Springer Nature Switzerland, 2023.","mla":"Babu, Sandeep, et al. “Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling.” <i>Lecture Notes in Computer Science</i>, Springer Nature Switzerland, 2023, doi:<a href=\"https://doi.org/10.1007/978-3-031-43360-3_21\">10.1007/978-3-031-43360-3_21</a>.","apa":"Babu, S., Jegarian, M., Fischer, D., &#38; Mertsching, B. (2023). Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling. In <i>Lecture Notes in Computer Science</i>. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-031-43360-3_21\">https://doi.org/10.1007/978-3-031-43360-3_21</a>"},"publication":"Lecture Notes in Computer Science","department":[{"_id":"50"}],"type":"book_chapter","date_created":"2024-11-19T10:29:32Z"},{"user_id":"71124","editor":[{"full_name":"Janus.u.a, R","first_name":"R","last_name":"Janus.u.a"}],"page":" 255-269","language":[{"iso":"ger"}],"_id":"59298","publication_status":"published","date_updated":"2025-04-05T15:09:13Z","title":"Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933","year":"2023","status":"public","author":[{"full_name":"Woppowa, Jan","first_name":"Jan","last_name":"Woppowa","id":"20543"}],"type":"book_chapter","department":[{"_id":"124"}],"date_created":"2025-04-03T22:39:36Z","place":"Leipzig ","publication":"Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert","citation":{"bibtex":"@inbook{Woppowa_2023, place={Leipzig }, title={Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933}, booktitle={Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert}, author={Woppowa, Jan}, editor={Janus.u.a, R}, year={2023}, pages={255–269} }","ama":"Woppowa J. Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933. In: Janus.u.a R, ed. <i>Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert</i>. ; 2023:255-269.","mla":"Woppowa, Jan. “Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933.” <i>Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert</i>, edited by R Janus.u.a, 2023, pp. 255–69.","short":"J. Woppowa, in: R. Janus.u.a (Ed.), Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert, Leipzig , 2023, pp. 255–269.","chicago":"Woppowa, Jan. “Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933.” In <i>Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert</i>, edited by R Janus.u.a, 255–69. Leipzig , 2023.","ieee":"J. Woppowa, “Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933,” in <i>Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert</i>, R. Janus.u.a, Ed. Leipzig , 2023, pp. 255–269.","apa":"Woppowa, J. (2023). Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung nach 1933. In R. Janus.u.a (Ed.), <i>Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen im 19. und 20. Jahrhundert</i> (pp. 255–269)."}},{"publication":"Academy of Management Proceedings","issue":"1","citation":{"apa":"Moore, O., Rapp, T. L., Mistry, S., Bell, B. S., Grossman, R., Miller, J., Finuf, K. D., Sackett, E., Mayo, A., Tenzer, H., Yang, P., Hoegl, M., Wütz, S., Vaulont, M. J., Nahrgang, J., Black, N., Crawford, E., Margolis, J. A., &#38; Moore, O. (2023). Multiple Team Membership Arrangements: Putting the Worker Front and Center. <i>Academy of Management Proceedings</i>, <i>2023</i>(1). <a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">https://doi.org/10.5465/amproc.2023.11879symposium</a>","ieee":"O. Moore <i>et al.</i>, “Multiple Team Membership Arrangements: Putting the Worker Front and Center,” <i>Academy of Management Proceedings</i>, vol. 2023, no. 1, 2023, doi: <a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">10.5465/amproc.2023.11879symposium</a>.","chicago":"Moore, Ozias, Tammy L. Rapp, Sal Mistry, Bradford S. Bell, Rebecca Grossman, Jack Miller, Kayla D. Finuf, et al. “Multiple Team Membership Arrangements: Putting the Worker Front and Center.” <i>Academy of Management Proceedings</i> 2023, no. 1 (2023). <a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">https://doi.org/10.5465/amproc.2023.11879symposium</a>.","short":"O. Moore, T.L. Rapp, S. Mistry, B.S. Bell, R. Grossman, J. Miller, K.D. Finuf, E. Sackett, A. Mayo, H. Tenzer, P. Yang, M. Hoegl, S. Wütz, M.J. Vaulont, J. Nahrgang, N. Black, E. Crawford, J.A. Margolis, O. Moore, Academy of Management Proceedings 2023 (2023).","mla":"Moore, Ozias, et al. “Multiple Team Membership Arrangements: Putting the Worker Front and Center.” <i>Academy of Management Proceedings</i>, vol. 2023, no. 1, Academy of Management, 2023, doi:<a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">10.5465/amproc.2023.11879symposium</a>.","ama":"Moore O, Rapp TL, Mistry S, et al. Multiple Team Membership Arrangements: Putting the Worker Front and Center. <i>Academy of Management Proceedings</i>. 2023;2023(1). doi:<a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">10.5465/amproc.2023.11879symposium</a>","bibtex":"@article{Moore_Rapp_Mistry_Bell_Grossman_Miller_Finuf_Sackett_Mayo_Tenzer_et al._2023, title={Multiple Team Membership Arrangements: Putting the Worker Front and Center}, volume={2023}, DOI={<a href=\"https://doi.org/10.5465/amproc.2023.11879symposium\">10.5465/amproc.2023.11879symposium</a>}, number={1}, journal={Academy of Management Proceedings}, publisher={Academy of Management}, author={Moore, Ozias and Rapp, Tammy L. and Mistry, Sal and Bell, Bradford S. and Grossman, Rebecca and Miller, Jack and Finuf, Kayla D. and Sackett, Esther and Mayo, Anna and Tenzer, Helene and et al.}, year={2023} }"},"date_created":"2024-11-27T09:47:59Z","type":"journal_article","department":[{"_id":"681"}],"title":"Multiple Team Membership Arrangements: Putting the Worker Front and Center","status":"public","year":"2023","publication_identifier":{"issn":["0065-0668","2151-6561"]},"author":[{"first_name":"Ozias","last_name":"Moore","full_name":"Moore, Ozias"},{"last_name":"Rapp","first_name":"Tammy L.","full_name":"Rapp, Tammy L."},{"first_name":"Sal","last_name":"Mistry","full_name":"Mistry, Sal"},{"last_name":"Bell","first_name":"Bradford S.","full_name":"Bell, Bradford S."},{"last_name":"Grossman","first_name":"Rebecca","full_name":"Grossman, Rebecca"},{"full_name":"Miller, Jack","first_name":"Jack","last_name":"Miller"},{"full_name":"Finuf, Kayla D.","last_name":"Finuf","first_name":"Kayla D."},{"full_name":"Sackett, Esther","first_name":"Esther","last_name":"Sackett"},{"first_name":"Anna","last_name":"Mayo","full_name":"Mayo, Anna"},{"full_name":"Tenzer, Helene","first_name":"Helene","last_name":"Tenzer"},{"full_name":"Yang, Philip","first_name":"Philip","last_name":"Yang","id":"100432"},{"full_name":"Hoegl, Martin","first_name":"Martin","last_name":"Hoegl"},{"last_name":"Wütz","first_name":"Steffen","full_name":"Wütz, Steffen"},{"last_name":"Vaulont","first_name":"Manuel J.","full_name":"Vaulont, Manuel J."},{"full_name":"Nahrgang, Jennifer","last_name":"Nahrgang","first_name":"Jennifer"},{"first_name":"Nathan","last_name":"Black","full_name":"Black, Nathan"},{"last_name":"Crawford","first_name":"Eean","full_name":"Crawford, Eean"},{"last_name":"Margolis","first_name":"Jaclyn Ann","full_name":"Margolis, Jaclyn Ann"},{"last_name":"Moore","first_name":"Ozias","full_name":"Moore, Ozias"}],"publication_status":"published","date_updated":"2025-04-09T13:19:23Z","intvolume":"      2023","_id":"57450","publisher":"Academy of Management","language":[{"iso":"eng"}],"user_id":"80877","doi":"10.5465/amproc.2023.11879symposium","volume":2023},{"status":"public","title":"Roots of polynomials under repeated differentiation and repeated  applications of fractional differential operators","year":"2023","author":[{"first_name":"Brian C.","last_name":"Hall","full_name":"Hall, Brian C."},{"first_name":"Ching-Wei","last_name":"Ho","full_name":"Ho, Ching-Wei"},{"full_name":"Jalowy, Jonas","first_name":"Jonas","orcid":"0000-0001-9624-2685","last_name":"Jalowy","id":"113768"},{"full_name":"Kabluchko, Zakhar","last_name":"Kabluchko","first_name":"Zakhar"}],"date_updated":"2025-04-23T14:38:56Z","language":[{"iso":"eng"}],"_id":"59209","user_id":"113768","publication":"arXiv:2312.14883","citation":{"ieee":"B. C. Hall, C.-W. Ho, J. Jalowy, and Z. Kabluchko, “Roots of polynomials under repeated differentiation and repeated  applications of fractional differential operators,” <i>arXiv:2312.14883</i>. 2023.","apa":"Hall, B. C., Ho, C.-W., Jalowy, J., &#38; Kabluchko, Z. (2023). Roots of polynomials under repeated differentiation and repeated  applications of fractional differential operators. In <i>arXiv:2312.14883</i>.","short":"B.C. Hall, C.-W. Ho, J. Jalowy, Z. Kabluchko, ArXiv:2312.14883 (2023).","chicago":"Hall, Brian C., Ching-Wei Ho, Jonas Jalowy, and Zakhar Kabluchko. “Roots of Polynomials under Repeated Differentiation and Repeated  Applications of Fractional Differential Operators.” <i>ArXiv:2312.14883</i>, 2023.","mla":"Hall, Brian C., et al. “Roots of Polynomials under Repeated Differentiation and Repeated  Applications of Fractional Differential Operators.” <i>ArXiv:2312.14883</i>, 2023.","bibtex":"@article{Hall_Ho_Jalowy_Kabluchko_2023, title={Roots of polynomials under repeated differentiation and repeated  applications of fractional differential operators}, journal={arXiv:2312.14883}, author={Hall, Brian C. and Ho, Ching-Wei and Jalowy, Jonas and Kabluchko, Zakhar}, year={2023} }","ama":"Hall BC, Ho C-W, Jalowy J, Kabluchko Z. Roots of polynomials under repeated differentiation and repeated  applications of fractional differential operators. <i>arXiv:231214883</i>. Published online 2023."},"abstract":[{"text":"We start with a random polynomial $P^{N}$ of degree $N$ with independent\r\ncoefficients and consider a new polynomial $P_{t}^{N}$ obtained by repeated\r\napplications of a fraction differential operator of the form $z^{a}%\r\n(d/dz)^{b},$ where $a$ and $b$ are real numbers. When $b>0,$ we compute the\r\nlimiting root distribution $\\mu_{t}$ of $P_{t}^{N}$ as $N\\rightarrow\\infty.$ We\r\nshow that $\\mu_{t}$ is the push-forward of the limiting root distribution of\r\n$P^{N}$ under a transport map $T_{t}$. The map $T_{t}$ is defined by flowing\r\nalong the characteristic curves of the PDE satisfied by the log potential of\r\n$\\mu_{t}.$ In the special case of repeated differentiation, our results may be\r\ninterpreted as saying that the roots evolve radially \\textit{with constant\r\nspeed} until they hit the origin, at which point, they cease to exist. For\r\ngeneral $a$ and $b,$ the transport map $T_{t}$ has a free probability\r\ninterpretation as multiplication of an $R$-diagonal operator by an $R$-diagonal\r\n\"transport operator.\" As an application, we obtain a push-forward\r\ncharacterization of the free self-convolution semigroup $\\oplus$ of radial\r\nmeasures on $\\mathbb{C}$.\r\n  We also consider the case $b<0,$ which includes the case of repeated\r\nintegration. More complicated behavior of the roots can occur in this case.","lang":"eng"}],"external_id":{"arxiv":["2312.14883"]},"date_created":"2025-03-31T07:15:40Z","type":"preprint"},{"citation":{"short":"D. Köhler, R. Kupfer, J. Troschitz, M. Gude, in: Materials Research Proceedings, Materials Research Forum LLC, 2023.","chicago":"Köhler, Daniel, Robert Kupfer, Juliane Troschitz, and Maik Gude. “Comparison of Ex- and in-Situ Investigations of Clinched Single-Lap Shear Specimens.” In <i>Materials Research Proceedings</i>. Materials Research Forum LLC, 2023. <a href=\"https://doi.org/10.21741/9781644902417-20\">https://doi.org/10.21741/9781644902417-20</a>.","ieee":"D. Köhler, R. Kupfer, J. Troschitz, and M. Gude, “Comparison of ex- and in-situ investigations of clinched single-lap shear specimens,” 2023, doi: <a href=\"https://doi.org/10.21741/9781644902417-20\">10.21741/9781644902417-20</a>.","apa":"Köhler, D., Kupfer, R., Troschitz, J., &#38; Gude, M. (2023). Comparison of ex- and in-situ investigations of clinched single-lap shear specimens. <i>Materials Research Proceedings</i>. <a href=\"https://doi.org/10.21741/9781644902417-20\">https://doi.org/10.21741/9781644902417-20</a>","bibtex":"@inproceedings{Köhler_Kupfer_Troschitz_Gude_2023, title={Comparison of ex- and in-situ investigations of clinched single-lap shear specimens}, DOI={<a href=\"https://doi.org/10.21741/9781644902417-20\">10.21741/9781644902417-20</a>}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}, year={2023} }","ama":"Köhler D, Kupfer R, Troschitz J, Gude M. Comparison of ex- and in-situ investigations of clinched single-lap shear specimens. In: <i>Materials Research Proceedings</i>. Materials Research Forum LLC; 2023. doi:<a href=\"https://doi.org/10.21741/9781644902417-20\">10.21741/9781644902417-20</a>","mla":"Köhler, Daniel, et al. “Comparison of Ex- and in-Situ Investigations of Clinched Single-Lap Shear Specimens.” <i>Materials Research Proceedings</i>, Materials Research Forum LLC, 2023, doi:<a href=\"https://doi.org/10.21741/9781644902417-20\">10.21741/9781644902417-20</a>."},"publication":"Materials Research Proceedings","project":[{"name":"TRR 285: TRR 285","grant_number":"418701707","_id":"130"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"name":"TRR 285 – C04: TRR 285 - Subproject C04","_id":"148"}],"abstract":[{"text":"<jats:p>Abstract. Force-displacement measurements and macrosections are commonly used methods to validate numerical models of clinching processes. However, these ex-situ methods often lead to springback of elastic deformations and crack-closing after unloading. In contrast, the in-situ computed tomography (CT) can provide three-dimensional images of the clinching point under loading conditions. So far, the quantity of elastic springback that causes measuring deviations between in- and ex-situ measurements is not determined. In this paper, a method is described to quantitatively compare the results of in-situ CT, ex-situ CT and CT scans of cut specimens, which are prepared for macrosectioning, among each other. The method is applied to a single-lap shear test of two clinched aluminum sheets. Here, the test is conducted to specific process steps, then the specimen is CT scanned in-situ (during loading) and ex-situ (after unloading). Subsequently, the specimens are cut for macrosectioning and CT scanned. Finally, the outer contours and the interfaces of cross section images are determined by digital image analysis and the deviations over the clinching point between ex- and in-situ methods are calculated. </jats:p>","lang":"eng"}],"date_created":"2024-02-06T14:48:44Z","department":[{"_id":"157"},{"_id":"43"}],"type":"conference","author":[{"full_name":"Köhler, Daniel","first_name":"Daniel","last_name":"Köhler"},{"full_name":"Kupfer, Robert","last_name":"Kupfer","first_name":"Robert"},{"full_name":"Troschitz, Juliane","last_name":"Troschitz","first_name":"Juliane"},{"full_name":"Gude, Maik","first_name":"Maik","last_name":"Gude"}],"publication_identifier":{"issn":["2474-395X"]},"status":"public","title":"Comparison of ex- and in-situ investigations of clinched single-lap shear specimens","year":"2023","publication_status":"published","date_updated":"2025-06-02T20:18:56Z","publisher":"Materials Research Forum LLC","_id":"51190","language":[{"iso":"eng"}],"user_id":"83408","doi":"10.21741/9781644902417-20"},{"_id":"61252","publisher":"Wiley","volume":7,"user_id":"16199","status":"public","citation":{"ama":"Bauch D, Siebert D, Jöns KD, Förstner J, Schumacher S. On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs. <i>Advanced Quantum Technologies</i>. 2023;7(1). doi:<a href=\"https://doi.org/10.1002/qute.202300142\">10.1002/qute.202300142</a>","bibtex":"@article{Bauch_Siebert_Jöns_Förstner_Schumacher_2023, title={On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs}, volume={7}, DOI={<a href=\"https://doi.org/10.1002/qute.202300142\">10.1002/qute.202300142</a>}, number={12300142}, journal={Advanced Quantum Technologies}, publisher={Wiley}, author={Bauch, David and Siebert, Dustin and Jöns, Klaus D. and Förstner, Jens and Schumacher, Stefan}, year={2023} }","mla":"Bauch, David, et al. “On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.” <i>Advanced Quantum Technologies</i>, vol. 7, no. 1, 2300142, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/qute.202300142\">10.1002/qute.202300142</a>.","short":"D. Bauch, D. Siebert, K.D. Jöns, J. Förstner, S. Schumacher, Advanced Quantum Technologies 7 (2023).","chicago":"Bauch, David, Dustin Siebert, Klaus D. Jöns, Jens Förstner, and Stefan Schumacher. “On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs.” <i>Advanced Quantum Technologies</i> 7, no. 1 (2023). <a href=\"https://doi.org/10.1002/qute.202300142\">https://doi.org/10.1002/qute.202300142</a>.","apa":"Bauch, D., Siebert, D., Jöns, K. D., Förstner, J., &#38; Schumacher, S. (2023). On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs. <i>Advanced Quantum Technologies</i>, <i>7</i>(1), Article 2300142. <a href=\"https://doi.org/10.1002/qute.202300142\">https://doi.org/10.1002/qute.202300142</a>","ieee":"D. Bauch, D. Siebert, K. D. Jöns, J. Förstner, and S. Schumacher, “On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs,” <i>Advanced Quantum Technologies</i>, vol. 7, no. 1, Art. no. 2300142, 2023, doi: <a href=\"https://doi.org/10.1002/qute.202300142\">10.1002/qute.202300142</a>."},"project":[{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"},{"_id":"53","name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen"},{"name":"TRR 142 - Project Area B","_id":"55"},{"_id":"56","name":"TRR 142 - Project Area C"},{"name":"TRR 142; TP B06: Ultraschnelle kohärente opto-elektronische Kontrolle eines photonischen Quantensystems","_id":"167"},{"name":"TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch bei Telekom Wellenlängen","_id":"173"},{"_id":"266","name":"PhoQC: Photonisches Quantencomputing"}],"language":[{"iso":"eng"}],"article_number":"2300142","doi":"10.1002/qute.202300142","author":[{"full_name":"Bauch, David","last_name":"Bauch","first_name":"David"},{"full_name":"Siebert, Dustin","first_name":"Dustin","last_name":"Siebert"},{"full_name":"Jöns, Klaus D.","first_name":"Klaus D.","last_name":"Jöns","id":"85353"},{"full_name":"Förstner, Jens","orcid":"0000-0001-7059-9862","last_name":"Förstner","first_name":"Jens","id":"158"},{"full_name":"Schumacher, Stefan","orcid":"0000-0003-4042-4951","last_name":"Schumacher","first_name":"Stefan","id":"27271"}],"publication_identifier":{"issn":["2511-9044","2511-9044"]},"title":"On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs","year":"2023","intvolume":"         7","publication_status":"published","date_updated":"2025-09-12T11:16:12Z","date_created":"2025-09-12T11:11:56Z","department":[{"_id":"15"},{"_id":"170"},{"_id":"297"},{"_id":"642"},{"_id":"61"},{"_id":"230"},{"_id":"35"},{"_id":"34"},{"_id":"429"},{"_id":"27"},{"_id":"623"}],"type":"journal_article","issue":"1","publication":"Advanced Quantum Technologies","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>The biexciton‐exciton emission cascade commonly used in quantum‐dot systems to generate polarization entanglement yields photons with intrinsically limited indistinguishability. In the present work, it focuses on the generation of pairs of photons with high degrees of polarization entanglement and simultaneously high indistinguishability. It achieves this goal by selectively reducing the biexciton lifetime with an optical resonator. It demonstrates that a suitably tailored circular Bragg reflector fulfills the requirements of sufficient selective Purcell enhancement of biexciton emission paired with spectrally broad photon extraction and twofold degenerate optical modes. The in‐depth theoretical study combines (i) the optimization of realistic photonic structures solving Maxwell's equations from which model parameters are extracted as input for (ii) microscopic simulations of quantum‐dot cavity excitation dynamics with full access to photon properties. It reports non‐trivial dependencies on system parameters and use the predictive power of the combined theoretical approach to determine the optimal range of Purcell enhancement that maximizes indistinguishability and entanglement to near unity values, here specifically for the telecom C‐band at 1550 nm.</jats:p>","lang":"eng"}]},{"user_id":"89772","publication_date":"2023-10-23","main_file_link":[{"open_access":"1","url":"https://www.pw-portal.de/repraesentation-und-parlamentarismus/ueberblick/conference-report-politics-populism-culture-the-politics-of-populist-culture-20-22-09-2023"}],"_id":"61520","language":[{"iso":"eng"}],"date_updated":"2025-10-05T19:19:58Z","year":"2023","status":"public","title":"Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) ","author":[{"id":"89772","last_name":"Althoff","first_name":"Sebastian","full_name":"Althoff, Sebastian"}],"type":"newspaper_article","oa":"1","date_created":"2025-10-05T19:19:53Z","publication":"Portal für Politikwissenschaft","citation":{"mla":"Althoff, Sebastian. “Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) .” <i>Portal Für Politikwissenschaft</i>, 2023.","bibtex":"@article{Althoff_2023, title={Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) }, journal={Portal für Politikwissenschaft}, author={Althoff, Sebastian}, year={2023} }","ama":"Althoff S. Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) . <i>Portal für Politikwissenschaft</i>. 2023.","ieee":"S. Althoff, “Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) ,” <i>Portal für Politikwissenschaft</i>, 2023.","apa":"Althoff, S. (2023). Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) . <i>Portal Für Politikwissenschaft</i>.","short":"S. Althoff, Portal Für Politikwissenschaft (2023).","chicago":"Althoff, Sebastian. “Conference Report: Politics, Populism, Culture: The Politics of Populist Culture (20.-22.09.2023) .” <i>Portal Für Politikwissenschaft</i>, 2023."}},{"type":"book_editor","date_created":"2024-06-07T12:17:32Z","place":"Leiden","citation":{"mla":"Bergmann, Claudia D., et al., editors. <i>The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community</i>. Brill, 2023.","ama":"Bergmann CD, Rajak T, Kranemann B, Ullrich R, eds. <i>The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community</i>. Vol 118. Brill; 2023.","bibtex":"@book{Bergmann_Rajak_Kranemann_Ullrich_2023, place={Leiden}, series={AJEC}, title={The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community}, volume={118}, publisher={Brill}, year={2023}, collection={AJEC} }","apa":"Bergmann, C. D., Rajak, T., Kranemann, B., &#38; Ullrich, R. (Eds.). (2023). <i>The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community</i> (Vol. 118). Brill.","ieee":"C. D. Bergmann, T. Rajak, B. Kranemann, and R. Ullrich, Eds., <i>The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community</i>, vol. 118. Leiden: Brill, 2023.","chicago":"Bergmann, Claudia D., Tessa Rajak, Benedikt Kranemann, and Rebecca  Ullrich, eds. <i>The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community</i>. Vol. 118. AJEC. Leiden: Brill, 2023.","short":"C.D. Bergmann, T. Rajak, B. Kranemann, R. Ullrich, eds., The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community, Brill, Leiden, 2023."},"volume":118,"editor":[{"full_name":"Bergmann, Claudia D.","last_name":"Bergmann","first_name":"Claudia D."},{"last_name":"Rajak","first_name":"Tessa","full_name":"Rajak, Tessa"},{"first_name":"Benedikt","last_name":"Kranemann","full_name":"Kranemann, Benedikt"},{"last_name":"Ullrich","first_name":"Rebecca ","full_name":"Ullrich, Rebecca "}],"user_id":"94584","publisher":"Brill","_id":"54653","series_title":"AJEC","language":[{"iso":"eng"}],"intvolume":"       118","date_updated":"2025-11-20T16:44:12Z","title":"The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community","status":"public","year":"2023"},{"date_updated":"2025-12-11T20:46:50Z","year":"2023","title":"Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes","status":"public","doi":"10.48550/ARXIV.2304.12296","user_id":"112030","_id":"63043","abstract":[{"text":"Spatial modes of light have become highly attractive to increase the dimension and, thereby, security and information capacity in quantum key distribution (QKD). So far, only transverse electric field components have been considered, while longitudinal polarization components have remained neglected. Here, we present an approach to include all three spatial dimensions of electric field oscillation in QKD by implementing our tunable, on-a-chip vector beam decoder (VBD). This inversely designed device pioneers the \"preparation\" and \"measurement\" of three-dimensionally polarized mutually unbiased basis states for high-dimensional (HD) QKD and paves the way for the integration of HD QKD with spatial modes in multifunctional on-a-chip photonics platforms.","lang":"eng"}],"citation":{"ieee":"“Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes,” 2023, doi: <a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">10.48550/ARXIV.2304.12296</a>.","apa":"<i>Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes</i>. (2023). <a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">https://doi.org/10.48550/ARXIV.2304.12296</a>","short":"(2023).","chicago":"“Tunable Vector Beam Decoder by Inverse Design for High-Dimensional Quantum Key Distribution with 3D Polarized Spatial Modes,” 2023. <a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">https://doi.org/10.48550/ARXIV.2304.12296</a>.","mla":"<i>Tunable Vector Beam Decoder by Inverse Design for High-Dimensional Quantum Key Distribution with 3D Polarized Spatial Modes</i>. 2023, doi:<a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">10.48550/ARXIV.2304.12296</a>.","bibtex":"@article{Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes_2023, DOI={<a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">10.48550/ARXIV.2304.12296</a>}, year={2023} }","ama":"Tunable vector beam decoder by inverse design for high-dimensional quantum key distribution with 3D polarized spatial modes. Published online 2023. doi:<a href=\"https://doi.org/10.48550/ARXIV.2304.12296\">10.48550/ARXIV.2304.12296</a>"},"type":"journal_article","department":[{"_id":"623"},{"_id":"15"},{"_id":"230"}],"date_created":"2025-12-11T20:37:08Z"},{"date_created":"2025-12-16T12:29:05Z","type":"conference","department":[{"_id":"33"}],"citation":{"bibtex":"@inproceedings{Truong_2023, title={Level Up! Gamification in der Lehrkräfteausbildung (Poster)}, author={Truong, Ha My}, year={2023} }","chicago":"Truong, Ha My. “Level Up! Gamification in Der Lehrkräfteausbildung (Poster),” 2023.","short":"H.M. Truong, in: 2023.","ama":"Truong HM. Level Up! Gamification in der Lehrkräfteausbildung (Poster). In: ; 2023.","ieee":"H. M. Truong, “Level Up! Gamification in der Lehrkräfteausbildung (Poster),” presented at the Digitalisierungsbezogene Lehrer*innenbildung an der Universität Paderborn, Paderborn, 2023.","apa":"Truong, H. M. (2023). <i>Level Up! Gamification in der Lehrkräfteausbildung (Poster)</i>. Digitalisierungsbezogene Lehrer*innenbildung an der Universität Paderborn, Paderborn.","mla":"Truong, Ha My. <i>Level Up! Gamification in Der Lehrkräfteausbildung (Poster)</i>. 2023."},"abstract":[{"text":"Mit Gamification wird der Einsatz von Spielemechanismen und -designs in nicht-spielerischen Situationen bezeichnet (Werbach, K.; Hunter, D., 2020). Die möglichen Ziele sind dabei, das Verhalten zu verändern und die Motivation zum Lernen sowie die Fähigkeit zur Problemlösung zu erhöhen. (Fischer, S.; Reichmuth, A., 2020)\r\n„Gamification kann als eine Bereicherung in Schule und Unterricht verstanden werden, insofern sie gutgestaltet sowie durchdacht und bedarfsgerecht eingesetzt wird“ (Sailer, M.; Tokls, D.; Mandl, H., 2019).\r\nUm angehende Lehrkräfte dabei zu unterstützen, das volle Potenzial von Gamification (GF) und Game-based Learning (GBL) in ihrem zukünftigen Unterricht auszuschöpfen, wird im Seminar \"Spielend lernen? - Game-based Learning und Gamification im Schulkontext\" eine umfassende Einführung in diese Konzepte geboten. Dabei werden nicht nur theoretische Grundlagen vermittelt, sondern den Studierenden die Möglichkeit gegeben, verschiedene Gamification-Methoden praktisch anzuwenden und zu erleben. Durch den Einsatz der moodle-basierten Plattform PANDA können verschiedene GF-Methoden und Beispiele für GBL nahtlos in das Seminar integriert werden. Dadurch haben die Teilnehmenden die Möglichkeit, die Konzepte von GF und GBL nicht nur theoretisch zu erlernen, sondern sie auch durch eigenes Erleben und praktisches Anwenden zu vertiefen.\r\n","lang":"ger"}],"_id":"63128","language":[{"iso":"eng"}],"user_id":"44239","title":"Level Up! Gamification in der Lehrkräfteausbildung (Poster)","status":"public","year":"2023","conference":{"location":"Paderborn","name":"Digitalisierungsbezogene Lehrer*innenbildung an der Universität Paderborn","start_date":"2023-04-27","end_date":"2023-04-27"},"author":[{"last_name":"Truong","first_name":"Ha My","full_name":"Truong, Ha My","id":"44239"}],"date_updated":"2025-12-16T13:42:05Z"},{"type":"journal_article","date_created":"2024-12-04T10:46:14Z","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Mathematical modelling emphasizes the connection between mathematics and reality — still, tasks are often exclusively introduced inside the classroom. The paper examines the potential of different task settings for mathematical modelling with real objects: outdoors at the real object itself, with photographs and with a 3D model representation. It is the aim of the study to analyze how far the mathematical modelling steps of students solving the tasks differ in comparison to the settings and representations. In a qualitative study, 19 lower secondary school students worked on tasks of all three settings in a Latin square design. Their working processes in the settings are compared with a special focus on the modelling steps Simplifying and Structuring, as well as Mathematizing. The analysis by means of activity diagrams and a qualitative content analysis shows that both steps are particularly relevant when students work with real objects — independent from the three settings. Still, differences in the actual activities could be observed in the students’ discussion on the appropriateness of a model and in dealing with inaccuracies at the real object. In addition, the process of data collection shows different procedures depending on the setting which presents each of them as an enrichment for the acquisition of modelling skills.</jats:p>"}],"issue":"2","publication":"Educational Studies in Mathematics","doi":"10.1007/s10649-023-10215-2","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2025-12-17T08:56:50Z","intvolume":"       113","title":"Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation","year":"2023","author":[{"first_name":"Simone","last_name":"Jablonski","full_name":"Jablonski, Simone"}],"publication_identifier":{"issn":["0013-1954","1573-0816"]},"citation":{"ama":"Jablonski S. Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. <i>Educational Studies in Mathematics</i>. 2023;113(2):307-330. doi:<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>","bibtex":"@article{Jablonski_2023, title={Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation}, volume={113}, DOI={<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>}, number={2}, journal={Educational Studies in Mathematics}, publisher={Springer Science and Business Media LLC}, author={Jablonski, Simone}, year={2023}, pages={307–330} }","mla":"Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” <i>Educational Studies in Mathematics</i>, vol. 113, no. 2, Springer Science and Business Media LLC, 2023, pp. 307–30, doi:<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>.","chicago":"Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” <i>Educational Studies in Mathematics</i> 113, no. 2 (2023): 307–30. <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">https://doi.org/10.1007/s10649-023-10215-2</a>.","short":"S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330.","apa":"Jablonski, S. (2023). Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. <i>Educational Studies in Mathematics</i>, <i>113</i>(2), 307–330. <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">https://doi.org/10.1007/s10649-023-10215-2</a>","ieee":"S. Jablonski, “Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation,” <i>Educational Studies in Mathematics</i>, vol. 113, no. 2, pp. 307–330, 2023, doi: <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>."},"user_id":"111489","volume":113,"page":"307-330","_id":"57556","publisher":"Springer Science and Business Media LLC","status":"public"},{"citation":{"short":"E. Rott, C. Leppin, T. Diederichs, P. Garidel, D. Johannsmann, The Analyst 148 (2023) 1887–1897.","chicago":"Rott, Emily, Christian Leppin, Tim Diederichs, Patrick Garidel, and Diethelm Johannsmann. “Protein–Protein Interactions in Solutions of Monoclonal Antibodies Probed by the Dependence of the High-Frequency Viscosity on Temperature and Concentration.” <i>The Analyst</i> 148, no. 8 (2023): 1887–97. <a href=\"https://doi.org/10.1039/d3an00076a\">https://doi.org/10.1039/d3an00076a</a>.","apa":"Rott, E., Leppin, C., Diederichs, T., Garidel, P., &#38; Johannsmann, D. (2023). Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration. <i>The Analyst</i>, <i>148</i>(8), 1887–1897. <a href=\"https://doi.org/10.1039/d3an00076a\">https://doi.org/10.1039/d3an00076a</a>","ieee":"E. Rott, C. Leppin, T. Diederichs, P. Garidel, and D. Johannsmann, “Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration,” <i>The Analyst</i>, vol. 148, no. 8, pp. 1887–1897, 2023, doi: <a href=\"https://doi.org/10.1039/d3an00076a\">10.1039/d3an00076a</a>.","ama":"Rott E, Leppin C, Diederichs T, Garidel P, Johannsmann D. Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration. <i>The Analyst</i>. 2023;148(8):1887-1897. doi:<a href=\"https://doi.org/10.1039/d3an00076a\">10.1039/d3an00076a</a>","bibtex":"@article{Rott_Leppin_Diederichs_Garidel_Johannsmann_2023, title={Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration}, volume={148}, DOI={<a href=\"https://doi.org/10.1039/d3an00076a\">10.1039/d3an00076a</a>}, number={8}, journal={The Analyst}, publisher={Royal Society of Chemistry (RSC)}, author={Rott, Emily and Leppin, Christian and Diederichs, Tim and Garidel, Patrick and Johannsmann, Diethelm}, year={2023}, pages={1887–1897} }","mla":"Rott, Emily, et al. “Protein–Protein Interactions in Solutions of Monoclonal Antibodies Probed by the Dependence of the High-Frequency Viscosity on Temperature and Concentration.” <i>The Analyst</i>, vol. 148, no. 8, Royal Society of Chemistry (RSC), 2023, pp. 1887–97, doi:<a href=\"https://doi.org/10.1039/d3an00076a\">10.1039/d3an00076a</a>."},"quality_controlled":"1","status":"public","page":"1887-1897","_id":"63231","publisher":"Royal Society of Chemistry (RSC)","user_id":"117722","volume":148,"publication":"The Analyst","issue":"8","abstract":[{"text":"<jats:p>\r\n            <jats:italic></jats:italic>A QCM-D probes the temperature- and concentration-dependent complex high-frequency viscosity and provides information on protein-protein interactions in solutions of monoclonal antibodies.</jats:p>","lang":"eng"}],"date_created":"2025-12-18T17:06:08Z","type":"journal_article","year":"2023","title":"Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration","author":[{"full_name":"Rott, Emily","last_name":"Rott","first_name":"Emily"},{"first_name":"Christian","last_name":"Leppin","full_name":"Leppin, Christian","id":"117722"},{"last_name":"Diederichs","first_name":"Tim","full_name":"Diederichs, Tim"},{"first_name":"Patrick","last_name":"Garidel","full_name":"Garidel, Patrick"},{"last_name":"Johannsmann","first_name":"Diethelm","full_name":"Johannsmann, Diethelm"}],"publication_identifier":{"issn":["0003-2654","1364-5528"]},"publication_status":"published","date_updated":"2025-12-18T17:38:31Z","intvolume":"       148","language":[{"iso":"eng"}],"doi":"10.1039/d3an00076a"},{"title":"Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation","year":"2023","author":[{"first_name":"Diethelm","last_name":"Johannsmann","full_name":"Johannsmann, Diethelm"},{"last_name":"Leppin","first_name":"Christian","full_name":"Leppin, Christian","id":"117722"},{"last_name":"Langhoff","first_name":"Arne","full_name":"Langhoff, Arne"}],"publication_identifier":{"issn":["2513-0390","2513-0390"]},"date_updated":"2025-12-18T17:41:08Z","publication_status":"published","intvolume":"         6","article_type":"original","article_number":"2300190","language":[{"iso":"eng"}],"doi":"10.1002/adts.202300190","publication":"Advanced Theory and Simulations","issue":"11","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>A simulation based on the frequency‐domain lattice Boltzmann method (FreqD‐LBM) is employed to predict the shifts of resonance frequency, Δ<jats:italic>f</jats:italic>, and half bandwidth, ΔΓ, of a quartz crystal microbalance with dissipation monitoring (QCM‐D) induced by the adsorption of rigid spheres to the resonator surface. The comparison with the experimental values of Δ<jats:italic>f</jats:italic> and ΔΓ allows to estimate the stiffness of the contacts between the spheres and the resonator surface. The contact stiffness is of interest in contact mechanics, but also in sensing because it depends on the properties of thin films situated between the resonator surface and the sphere. The simulation differs from previous implementations of FreqD‐LBM insofar, as the material inside the particles is not included in the FreqD‐LBM algorithm. Rather, the particle surface is configured to be an oscillating boundary. The amplitude of the particles' motions (displacement and rotation) is governed by the force balance at the surface of the particle. Because the contact stiffness enters this balance, it can be derived from experimental values of Δ<jats:italic>f</jats:italic> and ΔΓ. The simulation reproduces experiments by the Krakow group. For sufficiently small spheres, a contact stiffness can be derived from the comparison of the simulation with the experiment.</jats:p>"}],"extern":"1","date_created":"2025-12-18T17:03:12Z","type":"journal_article","status":"public","_id":"63228","publisher":"Wiley","user_id":"117722","volume":6,"citation":{"chicago":"Johannsmann, Diethelm, Christian Leppin, and Arne Langhoff. “Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation.” <i>Advanced Theory and Simulations</i> 6, no. 11 (2023). <a href=\"https://doi.org/10.1002/adts.202300190\">https://doi.org/10.1002/adts.202300190</a>.","short":"D. Johannsmann, C. Leppin, A. Langhoff, Advanced Theory and Simulations 6 (2023).","ieee":"D. Johannsmann, C. Leppin, and A. Langhoff, “Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation,” <i>Advanced Theory and Simulations</i>, vol. 6, no. 11, Art. no. 2300190, 2023, doi: <a href=\"https://doi.org/10.1002/adts.202300190\">10.1002/adts.202300190</a>.","apa":"Johannsmann, D., Leppin, C., &#38; Langhoff, A. (2023). Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation. <i>Advanced Theory and Simulations</i>, <i>6</i>(11), Article 2300190. <a href=\"https://doi.org/10.1002/adts.202300190\">https://doi.org/10.1002/adts.202300190</a>","bibtex":"@article{Johannsmann_Leppin_Langhoff_2023, title={Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation}, volume={6}, DOI={<a href=\"https://doi.org/10.1002/adts.202300190\">10.1002/adts.202300190</a>}, number={112300190}, journal={Advanced Theory and Simulations}, publisher={Wiley}, author={Johannsmann, Diethelm and Leppin, Christian and Langhoff, Arne}, year={2023} }","ama":"Johannsmann D, Leppin C, Langhoff A. Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation. <i>Advanced Theory and Simulations</i>. 2023;6(11). doi:<a href=\"https://doi.org/10.1002/adts.202300190\">10.1002/adts.202300190</a>","mla":"Johannsmann, Diethelm, et al. “Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation.” <i>Advanced Theory and Simulations</i>, vol. 6, no. 11, 2300190, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/adts.202300190\">10.1002/adts.202300190</a>."},"quality_controlled":"1"},{"volume":23,"user_id":"117722","publisher":"MDPI AG","_id":"63230","status":"public","quality_controlled":"1","citation":{"mla":"Johannsmann, Diethelm, et al. “Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model.” <i>Sensors</i>, vol. 23, no. 3, 1348, MDPI AG, 2023, doi:<a href=\"https://doi.org/10.3390/s23031348\">10.3390/s23031348</a>.","bibtex":"@article{Johannsmann_Langhoff_Leppin_Reviakine_Maan_2023, title={Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model}, volume={23}, DOI={<a href=\"https://doi.org/10.3390/s23031348\">10.3390/s23031348</a>}, number={31348}, journal={Sensors}, publisher={MDPI AG}, author={Johannsmann, Diethelm and Langhoff, Arne and Leppin, Christian and Reviakine, Ilya and Maan, Anna M. C.}, year={2023} }","ama":"Johannsmann D, Langhoff A, Leppin C, Reviakine I, Maan AMC. Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model. <i>Sensors</i>. 2023;23(3). doi:<a href=\"https://doi.org/10.3390/s23031348\">10.3390/s23031348</a>","ieee":"D. Johannsmann, A. Langhoff, C. Leppin, I. Reviakine, and A. M. C. Maan, “Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model,” <i>Sensors</i>, vol. 23, no. 3, Art. no. 1348, 2023, doi: <a href=\"https://doi.org/10.3390/s23031348\">10.3390/s23031348</a>.","apa":"Johannsmann, D., Langhoff, A., Leppin, C., Reviakine, I., &#38; Maan, A. M. C. (2023). Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model. <i>Sensors</i>, <i>23</i>(3), Article 1348. <a href=\"https://doi.org/10.3390/s23031348\">https://doi.org/10.3390/s23031348</a>","short":"D. Johannsmann, A. Langhoff, C. Leppin, I. Reviakine, A.M.C. Maan, Sensors 23 (2023).","chicago":"Johannsmann, Diethelm, Arne Langhoff, Christian Leppin, Ilya Reviakine, and Anna M. C. Maan. “Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model.” <i>Sensors</i> 23, no. 3 (2023). <a href=\"https://doi.org/10.3390/s23031348\">https://doi.org/10.3390/s23031348</a>."},"doi":"10.3390/s23031348","language":[{"iso":"eng"}],"article_number":"1348","intvolume":"        23","publication_status":"published","date_updated":"2025-12-18T17:39:52Z","publication_identifier":{"issn":["1424-8220"]},"author":[{"full_name":"Johannsmann, Diethelm","first_name":"Diethelm","last_name":"Johannsmann"},{"full_name":"Langhoff, Arne","first_name":"Arne","last_name":"Langhoff"},{"full_name":"Leppin, Christian","first_name":"Christian","last_name":"Leppin","id":"117722"},{"first_name":"Ilya","last_name":"Reviakine","full_name":"Reviakine, Ilya"},{"full_name":"Maan, Anna M. C.","last_name":"Maan","first_name":"Anna M. C."}],"year":"2023","title":"Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model","type":"journal_article","date_created":"2025-12-18T17:05:00Z","extern":"1","abstract":[{"text":"<jats:p>Quartz crystal microbalance with dissipation monitoring (QCM-D) is a well-established technique for studying soft films. It can provide gravimetric as well as nongravimetric information about a film, such as its thickness and mechanical properties. The interpretation of sets of overtone-normalized frequency shifts, ∆f/n, and overtone-normalized shifts in half-bandwidth, ΔΓ/n, provided by QCM-D relies on a model that, in general, contains five independent parameters that are needed to describe film thickness and frequency-dependent viscoelastic properties. Here, we examine how noise inherent in experimental data affects the determination of these parameters. There are certain conditions where noise prevents the reliable determination of film thickness and the loss tangent. On the other hand, we show that there are conditions where it is possible to determine all five parameters. We relate these conditions to the mathematical properties of the model in terms of simple conceptual diagrams that can help users understand the model’s behavior. Finally, we present new open source software for QCM-D data analysis written in Python, PyQTM.</jats:p>","lang":"eng"}],"issue":"3","publication":"Sensors"},{"extern":"1","citation":{"apa":"Johannsmann, D., Petri, J., Leppin, C., Langhoff, A., &#38; Ibrahim, H. (2023). Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method. <i>Results in Physics</i>, <i>45</i>, Article 106219. <a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">https://doi.org/10.1016/j.rinp.2023.106219</a>","ieee":"D. Johannsmann, J. Petri, C. Leppin, A. Langhoff, and H. Ibrahim, “Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method,” <i>Results in Physics</i>, vol. 45, Art. no. 106219, 2023, doi: <a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">10.1016/j.rinp.2023.106219</a>.","short":"D. Johannsmann, J. Petri, C. Leppin, A. Langhoff, H. Ibrahim, Results in Physics 45 (2023).","chicago":"Johannsmann, Diethelm, Judith Petri, Christian Leppin, Arne Langhoff, and Hozan Ibrahim. “Particle Fouling at Hot Reactor Walls Monitored In Situ with a QCM-D and Modeled with the Frequency-Domain Lattice Boltzmann Method.” <i>Results in Physics</i> 45 (2023). <a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">https://doi.org/10.1016/j.rinp.2023.106219</a>.","mla":"Johannsmann, Diethelm, et al. “Particle Fouling at Hot Reactor Walls Monitored In Situ with a QCM-D and Modeled with the Frequency-Domain Lattice Boltzmann Method.” <i>Results in Physics</i>, vol. 45, 106219, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">10.1016/j.rinp.2023.106219</a>.","ama":"Johannsmann D, Petri J, Leppin C, Langhoff A, Ibrahim H. Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method. <i>Results in Physics</i>. 2023;45. doi:<a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">10.1016/j.rinp.2023.106219</a>","bibtex":"@article{Johannsmann_Petri_Leppin_Langhoff_Ibrahim_2023, title={Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method}, volume={45}, DOI={<a href=\"https://doi.org/10.1016/j.rinp.2023.106219\">10.1016/j.rinp.2023.106219</a>}, number={106219}, journal={Results in Physics}, publisher={Elsevier BV}, author={Johannsmann, Diethelm and Petri, Judith and Leppin, Christian and Langhoff, Arne and Ibrahim, Hozan}, year={2023} }"},"publication":"Results in Physics","type":"journal_article","date_created":"2025-12-18T17:04:13Z","intvolume":"        45","publication_status":"published","date_updated":"2025-12-18T17:40:25Z","author":[{"first_name":"Diethelm","last_name":"Johannsmann","full_name":"Johannsmann, Diethelm"},{"last_name":"Petri","first_name":"Judith","full_name":"Petri, Judith"},{"last_name":"Leppin","first_name":"Christian","full_name":"Leppin, Christian","id":"117722"},{"full_name":"Langhoff, Arne","first_name":"Arne","last_name":"Langhoff"},{"full_name":"Ibrahim, Hozan","first_name":"Hozan","last_name":"Ibrahim"}],"publication_identifier":{"issn":["2211-3797"]},"year":"2023","status":"public","title":"Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method","volume":45,"user_id":"117722","doi":"10.1016/j.rinp.2023.106219","language":[{"iso":"eng"}],"_id":"63229","publisher":"Elsevier BV","article_number":"106219"},{"citation":{"bibtex":"@article{Li_Lepre_Bi_Antonietti_Zhu_Fu_Lopez Salas_2023, title={Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution}, volume={10}, DOI={<a href=\"https://doi.org/10.1002/advs.202300526\">10.1002/advs.202300526</a>}, number={222300526}, journal={Advanced Science}, publisher={Wiley}, author={Li, Chun and Lepre, Enrico and Bi, Min and Antonietti, Markus and Zhu, Junwu and Fu, Yongsheng and Lopez Salas, Nieves}, year={2023} }","ama":"Li C, Lepre E, Bi M, et al. Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution. <i>Advanced Science</i>. 2023;10(22). doi:<a href=\"https://doi.org/10.1002/advs.202300526\">10.1002/advs.202300526</a>","mla":"Li, Chun, et al. “Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution.” <i>Advanced Science</i>, vol. 10, no. 22, 2300526, Wiley, 2023, doi:<a href=\"https://doi.org/10.1002/advs.202300526\">10.1002/advs.202300526</a>.","chicago":"Li, Chun, Enrico Lepre, Min Bi, Markus Antonietti, Junwu Zhu, Yongsheng Fu, and Nieves Lopez Salas. “Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution.” <i>Advanced Science</i> 10, no. 22 (2023). <a href=\"https://doi.org/10.1002/advs.202300526\">https://doi.org/10.1002/advs.202300526</a>.","short":"C. Li, E. Lepre, M. Bi, M. Antonietti, J. Zhu, Y. Fu, N. Lopez Salas, Advanced Science 10 (2023).","ieee":"C. Li <i>et al.</i>, “Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution,” <i>Advanced Science</i>, vol. 10, no. 22, Art. no. 2300526, 2023, doi: <a href=\"https://doi.org/10.1002/advs.202300526\">10.1002/advs.202300526</a>.","apa":"Li, C., Lepre, E., Bi, M., Antonietti, M., Zhu, J., Fu, Y., &#38; Lopez Salas, N. (2023). Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution. <i>Advanced Science</i>, <i>10</i>(22), Article 2300526. <a href=\"https://doi.org/10.1002/advs.202300526\">https://doi.org/10.1002/advs.202300526</a>"},"status":"public","volume":10,"user_id":"98120","_id":"62672","publisher":"Wiley","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Functionalized porous carbons are central to various important applications such as energy storage and conversion. Here, a simple synthetic route to prepare oxygen‐rich carbon nitrides (CNOs) decorated with stable Ni and Fe‐nanosites is demonstrated. The CNOs are prepared via a salt templating method using ribose and adenine as precursors and CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O as a template. The formation of supramolecular eutectic complexes between CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O and ribose at relatively low temperatures facilitates the formation of a homogeneous starting mixture, promotes the condensation of ribose through the dehydrating effect of CaCl<jats:sub>2</jats:sub>·2H<jats:sub>2</jats:sub>O to covalent frameworks, and finally generates homogeneous CNOs. As a specific of the recipe, the condensation of the precursors at higher temperatures and the removal of water promotes the recrystallization of CaCl<jats:sub>2</jats:sub> (<jats:italic>T</jats:italic> &lt; <jats:italic>T<jats:sub>m</jats:sub></jats:italic> = 772 °C), which then acts as a hard porogen. Due to salt catalysis, CNOs with oxygen and nitrogen contents as high as 12 and 20 wt%, respectively, can be obtained, while heteroatom content stayed about unchanged even at higher temperatures of synthesis, pointing to the extraordinarily high stability of the materials. After decorating Ni and Fe‐nanosites onto the CNOs, the materials exhibit high activity and stability for electrochemical oxygen evolution reaction with an overpotential of 351 mV.</jats:p>"}],"publication":"Advanced Science","issue":"22","type":"journal_article","date_created":"2025-11-27T13:16:12Z","intvolume":"        10","publication_status":"published","date_updated":"2026-01-08T13:16:44Z","author":[{"first_name":"Chun","last_name":"Li","full_name":"Li, Chun"},{"full_name":"Lepre, Enrico","first_name":"Enrico","last_name":"Lepre"},{"full_name":"Bi, Min","last_name":"Bi","first_name":"Min"},{"first_name":"Markus","last_name":"Antonietti","full_name":"Antonietti, Markus"},{"full_name":"Zhu, Junwu","last_name":"Zhu","first_name":"Junwu"},{"full_name":"Fu, Yongsheng","last_name":"Fu","first_name":"Yongsheng"},{"full_name":"Lopez Salas, Nieves","last_name":"Lopez Salas","first_name":"Nieves","orcid":"https://orcid.org/0000-0002-8438-9548","id":"98120"}],"publication_identifier":{"issn":["2198-3844","2198-3844"]},"title":"Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni, Fe Nanosites for Electrocatalytic Oxygen Evolution","year":"2023","doi":"10.1002/advs.202300526","language":[{"iso":"eng"}],"article_number":"2300526"},{"publisher":"Springer Science and Business Media LLC","_id":"57558","page":"307-330","volume":113,"user_id":"111489","status":"public","citation":{"apa":"Jablonski, S. (2023). Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. <i>Educational Studies in Mathematics</i>, <i>113</i>(2), 307–330. <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">https://doi.org/10.1007/s10649-023-10215-2</a>","ieee":"S. Jablonski, “Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation,” <i>Educational Studies in Mathematics</i>, vol. 113, no. 2, pp. 307–330, 2023, doi: <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>.","short":"S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330.","chicago":"Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” <i>Educational Studies in Mathematics</i> 113, no. 2 (2023): 307–30. <a href=\"https://doi.org/10.1007/s10649-023-10215-2\">https://doi.org/10.1007/s10649-023-10215-2</a>.","mla":"Jablonski, Simone. “Is It All about the Setting? — A Comparison of Mathematical Modelling with Real Objects and Their Representation.” <i>Educational Studies in Mathematics</i>, vol. 113, no. 2, Springer Science and Business Media LLC, 2023, pp. 307–30, doi:<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>.","ama":"Jablonski S. Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation. <i>Educational Studies in Mathematics</i>. 2023;113(2):307-330. doi:<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>","bibtex":"@article{Jablonski_2023, title={Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation}, volume={113}, DOI={<a href=\"https://doi.org/10.1007/s10649-023-10215-2\">10.1007/s10649-023-10215-2</a>}, number={2}, journal={Educational Studies in Mathematics}, publisher={Springer Science and Business Media LLC}, author={Jablonski, Simone}, year={2023}, pages={307–330} }"},"language":[{"iso":"eng"}],"doi":"10.1007/s10649-023-10215-2","author":[{"full_name":"Jablonski, Simone","last_name":"Jablonski","first_name":"Simone"}],"publication_identifier":{"issn":["0013-1954","1573-0816"]},"year":"2023","title":"Is it all about the setting? — A comparison of mathematical modelling with real objects and their representation","intvolume":"       113","date_updated":"2024-12-04T10:47:00Z","publication_status":"published","date_created":"2024-12-04T10:46:36Z","type":"journal_article","issue":"2","publication":"Educational Studies in Mathematics","abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Mathematical modelling emphasizes the connection between mathematics and reality — still, tasks are often exclusively introduced inside the classroom. The paper examines the potential of different task settings for mathematical modelling with real objects: outdoors at the real object itself, with photographs and with a 3D model representation. It is the aim of the study to analyze how far the mathematical modelling steps of students solving the tasks differ in comparison to the settings and representations. In a qualitative study, 19 lower secondary school students worked on tasks of all three settings in a Latin square design. Their working processes in the settings are compared with a special focus on the modelling steps Simplifying and Structuring, as well as Mathematizing. The analysis by means of activity diagrams and a qualitative content analysis shows that both steps are particularly relevant when students work with real objects — independent from the three settings. Still, differences in the actual activities could be observed in the students’ discussion on the appropriateness of a model and in dealing with inaccuracies at the real object. In addition, the process of data collection shows different procedures depending on the setting which presents each of them as an enrichment for the acquisition of modelling skills.</jats:p>"}]},{"user_id":"42514","volume":13,"_id":"57677","publisher":"AIP Publishing","status":"public","citation":{"chicago":"Deutsch, Dennis, C. Buchholz, V. Zolatanosha, K. D. Jöns, and Dirk Reuter. “Telecom C-Band Photon Emission from (In,Ga)As Quantum Dots Generated by Filling Nanoholes in In0.52Al0.48As Layers.” <i>AIP Advances</i> 13, no. 5 (2023). <a href=\"https://doi.org/10.1063/5.0147281\">https://doi.org/10.1063/5.0147281</a>.","short":"D. Deutsch, C. Buchholz, V. Zolatanosha, K.D. Jöns, D. Reuter, AIP Advances 13 (2023).","apa":"Deutsch, D., Buchholz, C., Zolatanosha, V., Jöns, K. D., &#38; Reuter, D. (2023). Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers. <i>AIP Advances</i>, <i>13</i>(5). <a href=\"https://doi.org/10.1063/5.0147281\">https://doi.org/10.1063/5.0147281</a>","ieee":"D. Deutsch, C. Buchholz, V. Zolatanosha, K. D. Jöns, and D. Reuter, “Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers,” <i>AIP Advances</i>, vol. 13, no. 5, 2023, doi: <a href=\"https://doi.org/10.1063/5.0147281\">10.1063/5.0147281</a>.","ama":"Deutsch D, Buchholz C, Zolatanosha V, Jöns KD, Reuter D. Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers. <i>AIP Advances</i>. 2023;13(5). doi:<a href=\"https://doi.org/10.1063/5.0147281\">10.1063/5.0147281</a>","bibtex":"@article{Deutsch_Buchholz_Zolatanosha_Jöns_Reuter_2023, title={Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers}, volume={13}, DOI={<a href=\"https://doi.org/10.1063/5.0147281\">10.1063/5.0147281</a>}, number={5}, journal={AIP Advances}, publisher={AIP Publishing}, author={Deutsch, Dennis and Buchholz, C. and Zolatanosha, V. and Jöns, K. D. and Reuter, Dirk}, year={2023} }","mla":"Deutsch, Dennis, et al. “Telecom C-Band Photon Emission from (In,Ga)As Quantum Dots Generated by Filling Nanoholes in In0.52Al0.48As Layers.” <i>AIP Advances</i>, vol. 13, no. 5, AIP Publishing, 2023, doi:<a href=\"https://doi.org/10.1063/5.0147281\">10.1063/5.0147281</a>."},"doi":"10.1063/5.0147281","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2024-12-10T07:32:35Z","intvolume":"        13","title":"Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling nanoholes in In0.52Al0.48As layers","year":"2023","publication_identifier":{"issn":["2158-3226"]},"author":[{"id":"23489","last_name":"Deutsch","first_name":"Dennis","full_name":"Deutsch, Dennis"},{"first_name":"C.","last_name":"Buchholz","full_name":"Buchholz, C."},{"full_name":"Zolatanosha, V.","last_name":"Zolatanosha","first_name":"V."},{"last_name":"Jöns","first_name":"K. D.","full_name":"Jöns, K. D."},{"last_name":"Reuter","first_name":"Dirk","full_name":"Reuter, Dirk","id":"37763"}],"type":"journal_article","department":[{"_id":"15"},{"_id":"230"}],"date_created":"2024-12-10T07:31:41Z","abstract":[{"lang":"eng","text":"<jats:p>We present the fabrication of strain-free quantum dots in the In0.53Ga0.47As/In0.52Al0.48As-system lattice matched to InP, as future sources for single and entangled photons for long-haul fiber-based quantum communication in the optical C-band. We achieved these quantum dots by local droplet etching via InAl droplets in an In0.52Al0.48As layer and subsequent filling of the holes with In0.53Ga0.47As. Here, we present detailed investigations of the hole morphologies measured by atomic force microscopy. Statistical analysis of a set of nanoholes reveals a high degree of symmetry for nearly half of them when etched at optimized temperatures. Overgrowth with 50–150 nm In0.52Al0.48As increases their diameter and elongates the holes along the [01̄1]-direction. By systematically scanning the parameter space, we were able to fill the holes with In0.53Ga0.47As, and by capping the filled holes and performing photoluminescence measurements, we observe photoluminescence emission in the O-band up into the C-band depending on the filling height of the nanoholes.</jats:p>"}],"publication":"AIP Advances","issue":"5"}]