---
_id: '47110'
author:
- first_name: Lukas
  full_name: Dehmel, Lukas
  id: '72044'
  last_name: Dehmel
- first_name: Dorothee
  full_name: Meister, Dorothee
  id: '346'
  last_name: Meister
citation:
  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>'
  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>
  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} }'
  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>.
  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.
  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>.
  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.'
date_created: 2023-09-18T07:32:18Z
date_updated: 2023-09-18T07:34:17Z
doi: https://doi.org/10.21240/mpaed/jb20/2023.09.11.X
editor:
- first_name: Anna-Maria
  full_name: Kamin, Anna-Maria
  last_name: Kamin
- first_name: Jens
  full_name: Holze, Jens
  last_name: Holze
- first_name: Melanie
  full_name: Wilde, Melanie
  last_name: Wilde
- first_name: Klaus
  full_name: Rummler, Klaus
  last_name: Rummler
- first_name: Valentin
  full_name: Dander, Valentin
  last_name: Dander
- first_name: Nina
  full_name: Grünberger, Nina
  last_name: Grünberger
- first_name: Mandy
  full_name: Schiefner-Rohs, Mandy
  last_name: Schiefner-Rohs
language:
- iso: eng
page: 263-291
publication: Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten
  Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.
status: public
title: Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit
  mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer
  Möglichkeitsräume.
type: book_chapter
user_id: '72044'
year: '2023'
...
---
_id: '47157'
abstract:
- lang: eng
  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.'
author:
- first_name: Korinna
  full_name: Schönhärl, Korinna
  id: '89037'
  last_name: Schönhärl
  orcid: 0000-0002-7967-3261
citation:
  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.'
  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.'
  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} }'
  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.'
  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.'
  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.'
  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.'
date_created: 2023-09-21T13:35:45Z
date_updated: 2023-09-21T13:35:49Z
department:
- _id: '445'
editor:
- first_name: Jan
  full_name: Logemann, Jan
  last_name: Logemann
- first_name: Stefanie
  full_name: Middendorf, Stefanie
  last_name: Middendorf
- first_name: Laura
  full_name: Rischbieter, Laura
  last_name: Rischbieter
keyword:
- Financial History
- Public Debt
- Economic History
language:
- iso: ger
page: 243–258
place: Frankfurt
publication: 'Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert'
publication_identifier:
  unknown:
  - '9783593515786'
publication_status: published
publisher: Campus
related_material:
  link:
  - relation: confirmation
    url: https://www.campus.de/buecher-campus-verlag/wissenschaft/geschichte/schulden_machen-17695.html#
status: public
title: 'Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel
  im 19. und 21. Jahrhundert'
type: book_chapter
user_id: '89037'
year: '2023'
...
---
_id: '57221'
author:
- first_name: Sandeep
  full_name: Babu, Sandeep
  last_name: Babu
- first_name: Majid
  full_name: Jegarian, Majid
  last_name: Jegarian
- first_name: Dirk
  full_name: Fischer, Dirk
  id: '15357'
  last_name: Fischer
  orcid: 0000-0002-0792-6370
- first_name: Bärbel
  full_name: Mertsching, Bärbel
  last_name: Mertsching
citation:
  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>'
  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>
  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>.
  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>.
  short: 'S. Babu, M. Jegarian, D. Fischer, B. Mertsching, in: Lecture Notes in Computer
    Science, Springer Nature Switzerland, 2023.'
date_created: 2024-11-19T10:29:32Z
date_updated: 2025-01-22T15:39:20Z
department:
- _id: '50'
doi: 10.1007/978-3-031-43360-3_21
language:
- iso: eng
publication: Lecture Notes in Computer Science
publication_identifier:
  isbn:
  - '9783031433597'
  - '9783031433603'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Fast 3D Semantic Segmentation Using a Self Attention Network and Random Sampling
type: book_chapter
user_id: '15357'
year: '2023'
...
---
_id: '59298'
author:
- first_name: Jan
  full_name: Woppowa, Jan
  id: '20543'
  last_name: Woppowa
citation:
  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.'
  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).
  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}
    }'
  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.
  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.'
date_created: 2025-04-03T22:39:36Z
date_updated: 2025-04-05T15:09:13Z
department:
- _id: '124'
editor:
- first_name: R
  full_name: Janus.u.a, R
  last_name: Janus.u.a
language:
- iso: ger
page: ' 255-269'
place: 'Leipzig '
publication: Katastrophen. Religiöse Bildung angesichts von Kriegs- und Krisenerfahrungen
  im 19. und 20. Jahrhundert
publication_status: published
status: public
title: Widerstand als Kategorie krisen- und differenzsensibler jüdischer Erwachsenenbildung
  nach 1933
type: book_chapter
user_id: '71124'
year: '2023'
...
---
_id: '57450'
author:
- first_name: Ozias
  full_name: Moore, Ozias
  last_name: Moore
- first_name: Tammy L.
  full_name: Rapp, Tammy L.
  last_name: Rapp
- first_name: Sal
  full_name: Mistry, Sal
  last_name: Mistry
- first_name: Bradford S.
  full_name: Bell, Bradford S.
  last_name: Bell
- first_name: Rebecca
  full_name: Grossman, Rebecca
  last_name: Grossman
- first_name: Jack
  full_name: Miller, Jack
  last_name: Miller
- first_name: Kayla D.
  full_name: Finuf, Kayla D.
  last_name: Finuf
- first_name: Esther
  full_name: Sackett, Esther
  last_name: Sackett
- first_name: Anna
  full_name: Mayo, Anna
  last_name: Mayo
- first_name: Helene
  full_name: Tenzer, Helene
  last_name: Tenzer
- first_name: Philip
  full_name: Yang, Philip
  id: '100432'
  last_name: Yang
- first_name: Martin
  full_name: Hoegl, Martin
  last_name: Hoegl
- first_name: Steffen
  full_name: Wütz, Steffen
  last_name: Wütz
- first_name: Manuel J.
  full_name: Vaulont, Manuel J.
  last_name: Vaulont
- first_name: Jennifer
  full_name: Nahrgang, Jennifer
  last_name: Nahrgang
- first_name: Nathan
  full_name: Black, Nathan
  last_name: Black
- first_name: Eean
  full_name: Crawford, Eean
  last_name: Crawford
- first_name: Jaclyn Ann
  full_name: Margolis, Jaclyn Ann
  last_name: Margolis
- first_name: Ozias
  full_name: Moore, Ozias
  last_name: Moore
citation:
  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>'
  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>'
  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} }'
  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>.'
  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>.'
  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>.'
  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).
date_created: 2024-11-27T09:47:59Z
date_updated: 2025-04-09T13:19:23Z
department:
- _id: '681'
doi: 10.5465/amproc.2023.11879symposium
intvolume: '      2023'
issue: '1'
language:
- iso: eng
publication: Academy of Management Proceedings
publication_identifier:
  issn:
  - 0065-0668
  - 2151-6561
publication_status: published
publisher: Academy of Management
status: public
title: 'Multiple Team Membership Arrangements: Putting the Worker Front and Center'
type: journal_article
user_id: '80877'
volume: 2023
year: '2023'
...
---
_id: '59209'
abstract:
- lang: eng
  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."
author:
- first_name: Brian C.
  full_name: Hall, Brian C.
  last_name: Hall
- first_name: Ching-Wei
  full_name: Ho, Ching-Wei
  last_name: Ho
- first_name: Jonas
  full_name: Jalowy, Jonas
  id: '113768'
  last_name: Jalowy
  orcid: 0000-0001-9624-2685
- first_name: Zakhar
  full_name: Kabluchko, Zakhar
  last_name: Kabluchko
citation:
  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.
  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>.
  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} }'
  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.
  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.
  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.
  short: B.C. Hall, C.-W. Ho, J. Jalowy, Z. Kabluchko, ArXiv:2312.14883 (2023).
date_created: 2025-03-31T07:15:40Z
date_updated: 2025-04-23T14:38:56Z
external_id:
  arxiv:
  - '2312.14883'
language:
- iso: eng
publication: arXiv:2312.14883
status: public
title: Roots of polynomials under repeated differentiation and repeated  applications
  of fractional differential operators
type: preprint
user_id: '113768'
year: '2023'
...
---
_id: '51190'
abstract:
- lang: eng
  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>
author:
- first_name: Daniel
  full_name: Köhler, Daniel
  last_name: Köhler
- first_name: Robert
  full_name: Kupfer, Robert
  last_name: Kupfer
- first_name: Juliane
  full_name: Troschitz, Juliane
  last_name: Troschitz
- first_name: Maik
  full_name: Gude, Maik
  last_name: Gude
citation:
  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>'
  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} }'
  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>.'
  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>.
  short: 'D. Köhler, R. Kupfer, J. Troschitz, M. Gude, in: Materials Research Proceedings,
    Materials Research Forum LLC, 2023.'
date_created: 2024-02-06T14:48:44Z
date_updated: 2025-06-02T20:18:56Z
department:
- _id: '157'
- _id: '43'
doi: 10.21741/9781644902417-20
language:
- iso: eng
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '133'
  name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
  name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: Materials Research Proceedings
publication_identifier:
  issn:
  - 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
status: public
title: Comparison of ex- and in-situ investigations of clinched single-lap shear specimens
type: conference
user_id: '83408'
year: '2023'
...
---
_id: '61252'
abstract:
- lang: eng
  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>
article_number: '2300142'
author:
- first_name: David
  full_name: Bauch, David
  last_name: Bauch
- first_name: Dustin
  full_name: Siebert, Dustin
  last_name: Siebert
- first_name: Klaus D.
  full_name: Jöns, Klaus D.
  id: '85353'
  last_name: Jöns
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
- first_name: Stefan
  full_name: Schumacher, Stefan
  id: '27271'
  last_name: Schumacher
  orcid: 0000-0003-4042-4951
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>
  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>
  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} }'
  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>.
  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>.'
  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).
date_created: 2025-09-12T11:11:56Z
date_updated: 2025-09-12T11:16:12Z
department:
- _id: '15'
- _id: '170'
- _id: '297'
- _id: '642'
- _id: '61'
- _id: '230'
- _id: '35'
- _id: '34'
- _id: '429'
- _id: '27'
- _id: '623'
doi: 10.1002/qute.202300142
intvolume: '         7'
issue: '1'
language:
- iso: eng
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'
- _id: '55'
  name: TRR 142 - Project Area B
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '167'
  name: 'TRR 142; TP B06: Ultraschnelle kohärente opto-elektronische Kontrolle eines
    photonischen Quantensystems'
- _id: '173'
  name: 'TRR 142; TP C09: Ideale Erzeugung von Photonenpaaren für Verschränkungsaustausch
    bei Telekom Wellenlängen'
- _id: '266'
  name: 'PhoQC: Photonisches Quantencomputing'
publication: Advanced Quantum Technologies
publication_identifier:
  issn:
  - 2511-9044
  - 2511-9044
publication_status: published
publisher: Wiley
status: public
title: On‐Demand Indistinguishable and Entangled Photons Using Tailored Cavity Designs
type: journal_article
user_id: '16199'
volume: 7
year: '2023'
...
---
_id: '61520'
author:
- first_name: Sebastian
  full_name: Althoff, Sebastian
  id: '89772'
  last_name: Althoff
citation:
  ama: 'Althoff S. 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>.'
  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} }'
  chicago: 'Althoff, Sebastian. “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.'
  mla: 'Althoff, Sebastian. “Conference Report: Politics, Populism, Culture: The Politics
    of Populist Culture (20.-22.09.2023) .” <i>Portal Für Politikwissenschaft</i>,
    2023.'
  short: S. Althoff, Portal Für Politikwissenschaft (2023).
date_created: 2025-10-05T19:19:53Z
date_updated: 2025-10-05T19:19:58Z
language:
- iso: eng
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
oa: '1'
publication: Portal für Politikwissenschaft
publication_date: 2023-10-23
status: public
title: 'Conference Report: Politics, Populism, Culture: The Politics of Populist Culture
  (20.-22.09.2023) '
type: newspaper_article
user_id: '89772'
year: '2023'
...
---
_id: '54653'
citation:
  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.
  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.
  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} }'
  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.'
  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.'
  mla: Bergmann, Claudia D., et al., editors. <i>The Power of Psalms in Post-Biblical
    Judaism. Liturgy, Ritual and Community</i>. 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.
date_created: 2024-06-07T12:17:32Z
date_updated: 2025-11-20T16:44:12Z
editor:
- first_name: Claudia D.
  full_name: Bergmann, Claudia D.
  last_name: Bergmann
- first_name: Tessa
  full_name: Rajak, Tessa
  last_name: Rajak
- first_name: Benedikt
  full_name: Kranemann, Benedikt
  last_name: Kranemann
- first_name: 'Rebecca '
  full_name: 'Ullrich, Rebecca '
  last_name: Ullrich
intvolume: '       118'
language:
- iso: eng
place: Leiden
publisher: Brill
series_title: AJEC
status: public
title: The Power of Psalms in Post-Biblical Judaism. Liturgy, Ritual and Community
type: book_editor
user_id: '94584'
volume: 118
year: '2023'
...
---
_id: '63043'
abstract:
- lang: eng
  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.
citation:
  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>
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: (2023).
date_created: 2025-12-11T20:37:08Z
date_updated: 2025-12-11T20:46:50Z
department:
- _id: '623'
- _id: '15'
- _id: '230'
doi: 10.48550/ARXIV.2304.12296
status: public
title: Tunable vector beam decoder by inverse design for high-dimensional quantum
  key distribution with 3D polarized spatial modes
type: journal_article
user_id: '112030'
year: '2023'
...
---
_id: '63128'
abstract:
- lang: ger
  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"
author:
- first_name: Ha My
  full_name: Truong, Ha My
  id: '44239'
  last_name: Truong
citation:
  ama: 'Truong HM. Level Up! Gamification in der Lehrkräfteausbildung (Poster). In:
    ; 2023.'
  apa: Truong, H. M. (2023). <i>Level Up! Gamification in der Lehrkräfteausbildung
    (Poster)</i>. Digitalisierungsbezogene Lehrer*innenbildung an der Universität
    Paderborn, Paderborn.
  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.
  ieee: H. M. Truong, “Level Up! Gamification in der Lehrkräfteausbildung (Poster),”
    presented at the Digitalisierungsbezogene Lehrer*innenbildung an der Universität
    Paderborn, Paderborn, 2023.
  mla: Truong, Ha My. <i>Level Up! Gamification in Der Lehrkräfteausbildung (Poster)</i>.
    2023.
  short: 'H.M. Truong, in: 2023.'
conference:
  end_date: 2023-04-27
  location: Paderborn
  name: Digitalisierungsbezogene Lehrer*innenbildung an der Universität Paderborn
  start_date: 2023-04-27
date_created: 2025-12-16T12:29:05Z
date_updated: 2025-12-16T13:42:05Z
department:
- _id: '33'
language:
- iso: eng
status: public
title: Level Up! Gamification in der Lehrkräfteausbildung (Poster)
type: conference
user_id: '44239'
year: '2023'
...
---
_id: '57556'
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>'
author:
- first_name: Simone
  full_name: Jablonski, Simone
  last_name: Jablonski
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>
  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>
  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}
    }'
  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>.'
  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>.'
  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>.
  short: S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330.
date_created: 2024-12-04T10:46:14Z
date_updated: 2025-12-17T08:56:50Z
doi: 10.1007/s10649-023-10215-2
intvolume: '       113'
issue: '2'
language:
- iso: eng
page: 307-330
publication: Educational Studies in Mathematics
publication_identifier:
  issn:
  - 0013-1954
  - 1573-0816
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Is it all about the setting? — A comparison of mathematical modelling with
  real objects and their representation
type: journal_article
user_id: '111489'
volume: 113
year: '2023'
...
---
_id: '63231'
abstract:
- lang: eng
  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>"
author:
- first_name: Emily
  full_name: Rott, Emily
  last_name: Rott
- first_name: Christian
  full_name: Leppin, Christian
  id: '117722'
  last_name: Leppin
- first_name: Tim
  full_name: Diederichs, Tim
  last_name: Diederichs
- first_name: Patrick
  full_name: Garidel, Patrick
  last_name: Garidel
- first_name: Diethelm
  full_name: Johannsmann, Diethelm
  last_name: Johannsmann
citation:
  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>
  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>
  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} }'
  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>.'
  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>.'
  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>.
  short: E. Rott, C. Leppin, T. Diederichs, P. Garidel, D. Johannsmann, The Analyst
    148 (2023) 1887–1897.
date_created: 2025-12-18T17:06:08Z
date_updated: 2025-12-18T17:38:31Z
doi: 10.1039/d3an00076a
intvolume: '       148'
issue: '8'
language:
- iso: eng
page: 1887-1897
publication: The Analyst
publication_identifier:
  issn:
  - 0003-2654
  - 1364-5528
publication_status: published
publisher: Royal Society of Chemistry (RSC)
quality_controlled: '1'
status: public
title: Protein–protein interactions in solutions of monoclonal antibodies probed by
  the dependence of the high-frequency viscosity on temperature and concentration
type: journal_article
user_id: '117722'
volume: 148
year: '2023'
...
---
_id: '63228'
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>
article_number: '2300190'
article_type: original
author:
- first_name: Diethelm
  full_name: Johannsmann, Diethelm
  last_name: Johannsmann
- first_name: Christian
  full_name: Leppin, Christian
  id: '117722'
  last_name: Leppin
- first_name: Arne
  full_name: Langhoff, Arne
  last_name: Langhoff
citation:
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: D. Johannsmann, C. Leppin, A. Langhoff, Advanced Theory and Simulations 6
    (2023).
date_created: 2025-12-18T17:03:12Z
date_updated: 2025-12-18T17:41:08Z
doi: 10.1002/adts.202300190
extern: '1'
intvolume: '         6'
issue: '11'
language:
- iso: eng
publication: Advanced Theory and Simulations
publication_identifier:
  issn:
  - 2513-0390
  - 2513-0390
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
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
type: journal_article
user_id: '117722'
volume: 6
year: '2023'
...
---
_id: '63230'
abstract:
- lang: eng
  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>
article_number: '1348'
author:
- first_name: Diethelm
  full_name: Johannsmann, Diethelm
  last_name: Johannsmann
- first_name: Arne
  full_name: Langhoff, Arne
  last_name: Langhoff
- first_name: Christian
  full_name: Leppin, Christian
  id: '117722'
  last_name: Leppin
- first_name: Ilya
  full_name: Reviakine, Ilya
  last_name: Reviakine
- first_name: Anna M. C.
  full_name: Maan, Anna M. C.
  last_name: Maan
citation:
  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>
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: D. Johannsmann, A. Langhoff, C. Leppin, I. Reviakine, A.M.C. Maan, Sensors
    23 (2023).
date_created: 2025-12-18T17:05:00Z
date_updated: 2025-12-18T17:39:52Z
doi: 10.3390/s23031348
extern: '1'
intvolume: '        23'
issue: '3'
language:
- iso: eng
publication: Sensors
publication_identifier:
  issn:
  - 1424-8220
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with
  the Viscoelastic Model
type: journal_article
user_id: '117722'
volume: 23
year: '2023'
...
---
_id: '63229'
article_number: '106219'
author:
- first_name: Diethelm
  full_name: Johannsmann, Diethelm
  last_name: Johannsmann
- first_name: Judith
  full_name: Petri, Judith
  last_name: Petri
- first_name: Christian
  full_name: Leppin, Christian
  id: '117722'
  last_name: Leppin
- first_name: Arne
  full_name: Langhoff, Arne
  last_name: Langhoff
- first_name: Hozan
  full_name: Ibrahim, Hozan
  last_name: Ibrahim
citation:
  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>
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: D. Johannsmann, J. Petri, C. Leppin, A. Langhoff, H. Ibrahim, Results in
    Physics 45 (2023).
date_created: 2025-12-18T17:04:13Z
date_updated: 2025-12-18T17:40:25Z
doi: 10.1016/j.rinp.2023.106219
extern: '1'
intvolume: '        45'
language:
- iso: eng
publication: Results in Physics
publication_identifier:
  issn:
  - 2211-3797
publication_status: published
publisher: Elsevier BV
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
type: journal_article
user_id: '117722'
volume: 45
year: '2023'
...
---
_id: '62672'
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>
article_number: '2300526'
author:
- first_name: Chun
  full_name: Li, Chun
  last_name: Li
- first_name: Enrico
  full_name: Lepre, Enrico
  last_name: Lepre
- first_name: Min
  full_name: Bi, Min
  last_name: Bi
- first_name: Markus
  full_name: Antonietti, Markus
  last_name: Antonietti
- first_name: Junwu
  full_name: Zhu, Junwu
  last_name: Zhu
- first_name: Yongsheng
  full_name: Fu, Yongsheng
  last_name: Fu
- first_name: Nieves
  full_name: Lopez Salas, Nieves
  id: '98120'
  last_name: Lopez Salas
  orcid: https://orcid.org/0000-0002-8438-9548
citation:
  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>
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: C. Li, E. Lepre, M. Bi, M. Antonietti, J. Zhu, Y. Fu, N. Lopez Salas, Advanced
    Science 10 (2023).
date_created: 2025-11-27T13:16:12Z
date_updated: 2026-01-08T13:16:44Z
doi: 10.1002/advs.202300526
intvolume: '        10'
issue: '22'
language:
- iso: eng
publication: Advanced Science
publication_identifier:
  issn:
  - 2198-3844
  - 2198-3844
publication_status: published
publisher: Wiley
status: public
title: Oxygen‐Rich Carbon Nitrides from an Eutectic Template Strategy Stabilize Ni,
  Fe Nanosites for Electrocatalytic Oxygen Evolution
type: journal_article
user_id: '98120'
volume: 10
year: '2023'
...
---
_id: '57558'
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>'
author:
- first_name: Simone
  full_name: Jablonski, Simone
  last_name: Jablonski
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>
  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>
  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}
    }'
  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>.'
  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>.'
  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>.
  short: S. Jablonski, Educational Studies in Mathematics 113 (2023) 307–330.
date_created: 2024-12-04T10:46:36Z
date_updated: 2024-12-04T10:47:00Z
doi: 10.1007/s10649-023-10215-2
intvolume: '       113'
issue: '2'
language:
- iso: eng
page: 307-330
publication: Educational Studies in Mathematics
publication_identifier:
  issn:
  - 0013-1954
  - 1573-0816
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Is it all about the setting? — A comparison of mathematical modelling with
  real objects and their representation
type: journal_article
user_id: '111489'
volume: 113
year: '2023'
...
---
_id: '57677'
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>
author:
- first_name: Dennis
  full_name: Deutsch, Dennis
  id: '23489'
  last_name: Deutsch
- first_name: C.
  full_name: Buchholz, C.
  last_name: Buchholz
- first_name: V.
  full_name: Zolatanosha, V.
  last_name: Zolatanosha
- first_name: K. D.
  full_name: Jöns, K. D.
  last_name: Jöns
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
citation:
  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>
  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>
  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} }'
  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>.
  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>.'
  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>.
  short: D. Deutsch, C. Buchholz, V. Zolatanosha, K.D. Jöns, D. Reuter, AIP Advances
    13 (2023).
date_created: 2024-12-10T07:31:41Z
date_updated: 2024-12-10T07:32:35Z
department:
- _id: '15'
- _id: '230'
doi: 10.1063/5.0147281
intvolume: '        13'
issue: '5'
language:
- iso: eng
publication: AIP Advances
publication_identifier:
  issn:
  - 2158-3226
publication_status: published
publisher: AIP Publishing
status: public
title: Telecom C-band photon emission from (In,Ga)As quantum dots generated by filling
  nanoholes in In0.52Al0.48As layers
type: journal_article
user_id: '42514'
volume: 13
year: '2023'
...
