---
_id: '24902'
abstract:
- lang: eng
  text: <jats:p>Social robots have emerged as a new digital technology that is increasingly
    being implemented in the educational landscape. While social robots could be deployed
    to assist young children with their learning in a variety of different ways, the
    typical approach in educational practices is to supplement the learning process
    rather than to replace the human caregiver, e.g., the teacher, parent, educator
    or therapist. When functioning in the role of an educational assistant, social
    robots will likely constitute a part of a triadic interaction with the child and
    the human caregiver. Surprisingly, there is little research that systematically
    investigates the role of the caregiver by examining the ways in which children
    involve or check in with them during their interaction with another partner<jats:bold>—</jats:bold>a
    phenomenon that is known as social referencing. In the present study, we investigated
    social referencing in the context of a dyadic child–robot interaction. Over the
    course of four sessions within our longitudinal language-learning study, we observed
    how 20 pre-school children aged 4–5 years checked in with their accompanying caregivers
    who were not actively involved in the language-learning procedure. The children
    participating in the study were randomly assigned to either an interaction with
    a social robot or a human partner. Our results revealed that all children across
    both conditions utilized social referencing behaviors to address their caregiver.
    However, we found that the children who interacted with the social robot did so
    significantly more frequently in each of the four sessions than those who interacted
    with the human partner. Further analyses showed that no significant change in
    their behavior over the course of the sessions could be observed. Findings are
    discussed with regard to the caregiver's role during children's interactions with
    social robots and the implications for future interaction design.</jats:p>
author:
- first_name: Nils Frederik
  full_name: Tolksdorf, Nils Frederik
  id: '43289'
  last_name: Tolksdorf
  orcid: 0000-0001-6093-1219
- first_name: Camilla E.
  full_name: Crawshaw, Camilla E.
  last_name: Crawshaw
- first_name: Katharina J.
  full_name: Rohlfing, Katharina J.
  id: '50352'
  last_name: Rohlfing
citation:
  ama: Tolksdorf NF, Crawshaw CE, Rohlfing KJ. Comparing the Effects of a Different
    Social Partner (Social Robot vs. Human) on Children’s Social Referencing in Interaction.
    <i>Frontiers in Education</i>. Published online 2021. doi:<a href="https://doi.org/10.3389/feduc.2020.569615">10.3389/feduc.2020.569615</a>
  apa: Tolksdorf, N. F., Crawshaw, C. E., &#38; Rohlfing, K. J. (2021). Comparing
    the Effects of a Different Social Partner (Social Robot vs. Human) on Children’s
    Social Referencing in Interaction. <i>Frontiers in Education</i>. <a href="https://doi.org/10.3389/feduc.2020.569615">https://doi.org/10.3389/feduc.2020.569615</a>
  bibtex: '@article{Tolksdorf_Crawshaw_Rohlfing_2021, title={Comparing the Effects
    of a Different Social Partner (Social Robot vs. Human) on Children’s Social Referencing
    in Interaction}, DOI={<a href="https://doi.org/10.3389/feduc.2020.569615">10.3389/feduc.2020.569615</a>},
    journal={Frontiers in Education}, author={Tolksdorf, Nils Frederik and Crawshaw,
    Camilla E. and Rohlfing, Katharina J.}, year={2021} }'
  chicago: Tolksdorf, Nils Frederik, Camilla E. Crawshaw, and Katharina J. Rohlfing.
    “Comparing the Effects of a Different Social Partner (Social Robot vs. Human)
    on Children’s Social Referencing in Interaction.” <i>Frontiers in Education</i>,
    2021. <a href="https://doi.org/10.3389/feduc.2020.569615">https://doi.org/10.3389/feduc.2020.569615</a>.
  ieee: 'N. F. Tolksdorf, C. E. Crawshaw, and K. J. Rohlfing, “Comparing the Effects
    of a Different Social Partner (Social Robot vs. Human) on Children’s Social Referencing
    in Interaction,” <i>Frontiers in Education</i>, 2021, doi: <a href="https://doi.org/10.3389/feduc.2020.569615">10.3389/feduc.2020.569615</a>.'
  mla: Tolksdorf, Nils Frederik, et al. “Comparing the Effects of a Different Social
    Partner (Social Robot vs. Human) on Children’s Social Referencing in Interaction.”
    <i>Frontiers in Education</i>, 2021, doi:<a href="https://doi.org/10.3389/feduc.2020.569615">10.3389/feduc.2020.569615</a>.
  short: N.F. Tolksdorf, C.E. Crawshaw, K.J. Rohlfing, Frontiers in Education (2021).
date_created: 2021-09-23T11:04:01Z
date_updated: 2024-11-28T08:40:51Z
department:
- _id: '749'
doi: 10.3389/feduc.2020.569615
language:
- iso: eng
publication: Frontiers in Education
publication_identifier:
  issn:
  - 2504-284X
publication_status: published
quality_controlled: '1'
status: public
title: Comparing the Effects of a Different Social Partner (Social Robot vs. Human)
  on Children's Social Referencing in Interaction
type: journal_article
user_id: '43289'
year: '2021'
...
---
_id: '45119'
author:
- first_name: R.
  full_name: Kißgen, R.
  last_name: Kißgen
- first_name: C.
  full_name: Wirts, C.
  last_name: Wirts
- first_name: D.
  full_name: Limburg, D.
  last_name: Limburg
- first_name: M.
  full_name: Wertfein, M.
  last_name: Wertfein
- first_name: Sebastian
  full_name: Franke, Sebastian
  id: '89449'
  last_name: Franke
- first_name: J.
  full_name: Wölfl, J.
  last_name: Wölfl
- first_name: J.
  full_name: Austermühle, J.
  last_name: Austermühle
citation:
  ama: Kißgen R, Wirts C, Limburg D, et al. Zur inklusiven Betreuung von Kindern mit
    (drohender) Behinderung in Kindertageseinrichtungen in Bayern und im Rheinland.
    Ein Studienvergleich. <i>Frühförderung interdisziplinär</i>. 2021;40:64-77.
  apa: Kißgen, R., Wirts, C., Limburg, D., Wertfein, M., Franke, S., Wölfl, J., &#38;
    Austermühle, J. (2021). Zur inklusiven Betreuung von Kindern mit (drohender) Behinderung
    in Kindertageseinrichtungen in Bayern und im Rheinland. Ein Studienvergleich.
    <i>Frühförderung interdisziplinär</i>, <i>40</i>, 64–77.
  bibtex: '@article{Kißgen_Wirts_Limburg_Wertfein_Franke_Wölfl_Austermühle_2021, title={Zur
    inklusiven Betreuung von Kindern mit (drohender) Behinderung in Kindertageseinrichtungen
    in Bayern und im Rheinland. Ein Studienvergleich}, volume={40}, journal={Frühförderung
    interdisziplinär}, author={Kißgen, R. and Wirts, C. and Limburg, D. and Wertfein,
    M. and Franke, Sebastian and Wölfl, J. and Austermühle, J.}, year={2021}, pages={64–77}
    }'
  chicago: 'Kißgen, R., C. Wirts, D. Limburg, M. Wertfein, Sebastian Franke, J. Wölfl,
    and J. Austermühle. “Zur inklusiven Betreuung von Kindern mit (drohender) Behinderung
    in Kindertageseinrichtungen in Bayern und im Rheinland. Ein Studienvergleich.”
    <i>Frühförderung interdisziplinär</i> 40 (2021): 64–77.'
  ieee: R. Kißgen <i>et al.</i>, “Zur inklusiven Betreuung von Kindern mit (drohender)
    Behinderung in Kindertageseinrichtungen in Bayern und im Rheinland. Ein Studienvergleich,”
    <i>Frühförderung interdisziplinär</i>, vol. 40, pp. 64–77, 2021.
  mla: Kißgen, R., et al. “Zur inklusiven Betreuung von Kindern mit (drohender) Behinderung
    in Kindertageseinrichtungen in Bayern und im Rheinland. Ein Studienvergleich.”
    <i>Frühförderung interdisziplinär</i>, vol. 40, 2021, pp. 64–77.
  short: R. Kißgen, C. Wirts, D. Limburg, M. Wertfein, S. Franke, J. Wölfl, J. Austermühle,
    Frühförderung interdisziplinär 40 (2021) 64–77.
date_created: 2023-05-19T09:00:00Z
date_updated: 2024-12-17T09:07:46Z
department:
- _id: '591'
intvolume: '        40'
language:
- iso: ger
page: 64-77
publication: Frühförderung interdisziplinär
publication_status: published
status: public
title: Zur inklusiven Betreuung von Kindern mit (drohender) Behinderung in Kindertageseinrichtungen
  in Bayern und im Rheinland. Ein Studienvergleich
type: journal_article
user_id: '1112'
volume: 40
year: '2021'
...
---
_id: '57830'
author:
- first_name: Ronja
  full_name: Büker, Ronja
  id: '76342'
  last_name: Büker
  orcid: https://orcid.org/0009-0004-7074-0992
citation:
  ama: 'Büker R. Selbstwirksamkeitsentwicklung von Studienanfänger*innen während der
    COVID-19 Pandemie - Vorstellung einer Interventionsstudie im WiSe 20/21. In: <i>Junges
    Forum Für Medien Und Hochschulentwicklung</i>. ; 2021.'
  apa: Büker, R. (2021). Selbstwirksamkeitsentwicklung von Studienanfänger*innen während
    der COVID-19 Pandemie - Vorstellung einer Interventionsstudie im WiSe 20/21. <i>Junges
    Forum Für Medien Und Hochschulentwicklung</i>. Junges Forum für Medien und Hochschulentwicklung
    2021, Hagen.
  bibtex: '@inproceedings{Büker_2021, title={Selbstwirksamkeitsentwicklung von Studienanfänger*innen
    während der COVID-19 Pandemie - Vorstellung einer Interventionsstudie im WiSe
    20/21}, booktitle={Junges Forum für Medien und Hochschulentwicklung}, author={Büker,
    Ronja}, year={2021} }'
  chicago: Büker, Ronja. “Selbstwirksamkeitsentwicklung von Studienanfänger*innen
    Während Der COVID-19 Pandemie - Vorstellung Einer Interventionsstudie Im WiSe
    20/21.” In <i>Junges Forum Für Medien Und Hochschulentwicklung</i>, 2021.
  ieee: R. Büker, “Selbstwirksamkeitsentwicklung von Studienanfänger*innen während
    der COVID-19 Pandemie - Vorstellung einer Interventionsstudie im WiSe 20/21,”
    presented at the Junges Forum für Medien und Hochschulentwicklung 2021, Hagen,
    2021.
  mla: Büker, Ronja. “Selbstwirksamkeitsentwicklung von Studienanfänger*innen Während
    Der COVID-19 Pandemie - Vorstellung Einer Interventionsstudie Im WiSe 20/21.”
    <i>Junges Forum Für Medien Und Hochschulentwicklung</i>, 2021.
  short: 'R. Büker, in: Junges Forum Für Medien Und Hochschulentwicklung, 2021.'
conference:
  end_date: 2021-06-10
  location: Hagen
  name: Junges Forum für Medien und Hochschulentwicklung 2021
  start_date: 2021-06-09
date_created: 2024-12-18T09:09:50Z
date_updated: 2024-12-18T10:48:35Z
department:
- _id: '208'
language:
- iso: eng
publication: Junges Forum für Medien und Hochschulentwicklung
status: public
title: Selbstwirksamkeitsentwicklung von Studienanfänger*innen während der COVID-19
  Pandemie - Vorstellung einer Interventionsstudie im WiSe 20/21
type: conference
user_id: '76342'
year: '2021'
...
---
_id: '58083'
author:
- first_name: 'Dmytro D. '
  full_name: 'Yaremkevich, Dmytro D. '
  last_name: Yaremkevich
- first_name: 'Alexey V. '
  full_name: 'Scherbakov, Alexey V. '
  last_name: Scherbakov
- first_name: 'Serhii M. '
  full_name: 'Kukhtaruk, Serhii M. '
  last_name: Kukhtaruk
- first_name: 'Tetiana L. '
  full_name: 'Linnik, Tetiana L. '
  last_name: Linnik
- first_name: 'Nikolay E. '
  full_name: 'Khokhlov, Nikolay E. '
  last_name: Khokhlov
- first_name: 'Felix '
  full_name: 'Godejohann, Felix '
  last_name: Godejohann
- first_name: 'Olga A. '
  full_name: 'Dyatlova, Olga A. '
  last_name: Dyatlova
- first_name: 'Achim '
  full_name: 'Nadzeyka, Achim '
  last_name: Nadzeyka
- first_name: 'Debi P. '
  full_name: 'Pattnaik, Debi P. '
  last_name: Pattnaik
- first_name: 'Mu '
  full_name: 'Wang, Mu '
  last_name: Wang
- first_name: 'Syamashree '
  full_name: 'Roy, Syamashree '
  last_name: Roy
- first_name: 'Richard P. '
  full_name: 'Campion, Richard P. '
  last_name: Campion
- first_name: 'Andrew W. '
  full_name: 'Rushforth, Andrew W. '
  last_name: Rushforth
- first_name: 'Vitalyi E. '
  full_name: 'Gusev, Vitalyi E. '
  last_name: Gusev
- first_name: 'Andrey V. '
  full_name: 'Akimov, Andrey V. '
  last_name: Akimov
- first_name: 'Manfred '
  full_name: 'Bayer, Manfred '
  last_name: Bayer
citation:
  ama: Yaremkevich DD, Scherbakov AV, Kukhtaruk SM, et al. Protected Long-Distance
    Guiding of Hypersound Underneath a Nanocorrugated Surface. <i>ACS Nano</i>. 2021;15(3).
    doi:<a href="https://doi.org/10.1021/acsnano.0c09475">10.1021/acsnano.0c09475</a>
  apa: Yaremkevich, D. D., Scherbakov, A. V., Kukhtaruk, S. M., Linnik, T. L., Khokhlov,
    N. E., Godejohann, F., Dyatlova, O. A., Nadzeyka, A., Pattnaik, D. P., Wang, M.,
    Roy, S., Campion, R. P., Rushforth, A. W., Gusev, V. E., Akimov, A. V., &#38;
    Bayer, M. (2021). Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated
    Surface. <i>ACS Nano</i>, <i>15</i>(3). <a href="https://doi.org/10.1021/acsnano.0c09475">https://doi.org/10.1021/acsnano.0c09475</a>
  bibtex: '@article{Yaremkevich_Scherbakov_Kukhtaruk_Linnik_Khokhlov_Godejohann_Dyatlova_Nadzeyka_Pattnaik_Wang_et
    al._2021, title={Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated
    Surface}, volume={15}, DOI={<a href="https://doi.org/10.1021/acsnano.0c09475">10.1021/acsnano.0c09475</a>},
    number={3}, journal={ACS Nano}, author={Yaremkevich, Dmytro D.  and Scherbakov,
    Alexey V.  and Kukhtaruk, Serhii M.  and Linnik, Tetiana L.  and Khokhlov, Nikolay
    E.  and Godejohann, Felix  and Dyatlova, Olga A.  and Nadzeyka, Achim  and Pattnaik,
    Debi P.  and Wang, Mu  and et al.}, year={2021} }'
  chicago: Yaremkevich, Dmytro D. , Alexey V.  Scherbakov, Serhii M.  Kukhtaruk, Tetiana
    L.  Linnik, Nikolay E.  Khokhlov, Felix  Godejohann, Olga A.  Dyatlova, et al.
    “Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated Surface.”
    <i>ACS Nano</i> 15, no. 3 (2021). <a href="https://doi.org/10.1021/acsnano.0c09475">https://doi.org/10.1021/acsnano.0c09475</a>.
  ieee: 'D. D. Yaremkevich <i>et al.</i>, “Protected Long-Distance Guiding of Hypersound
    Underneath a Nanocorrugated Surface,” <i>ACS Nano</i>, vol. 15, no. 3, 2021, doi:
    <a href="https://doi.org/10.1021/acsnano.0c09475">10.1021/acsnano.0c09475</a>.'
  mla: Yaremkevich, Dmytro D., et al. “Protected Long-Distance Guiding of Hypersound
    Underneath a Nanocorrugated Surface.” <i>ACS Nano</i>, vol. 15, no. 3, 2021, doi:<a
    href="https://doi.org/10.1021/acsnano.0c09475">10.1021/acsnano.0c09475</a>.
  short: D.D. Yaremkevich, A.V. Scherbakov, S.M. Kukhtaruk, T.L. Linnik, N.E. Khokhlov,
    F. Godejohann, O.A. Dyatlova, A. Nadzeyka, D.P. Pattnaik, M. Wang, S. Roy, R.P.
    Campion, A.W. Rushforth, V.E. Gusev, A.V. Akimov, M. Bayer, ACS Nano 15 (2021).
date_created: 2025-01-07T14:10:47Z
date_updated: 2025-01-07T15:39:21Z
department:
- _id: '429'
doi: 10.1021/acsnano.0c09475
extern: '1'
intvolume: '        15'
issue: '3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://pubs.acs.org/doi/10.1021/acsnano.0c09475
oa: '1'
project:
- _id: '63'
  grant_number: '231447078'
  name: 'TRR 142 - A06: TRR 142 - Ultraschnelle Akustik zur Modulation von Lichtemission
    (A06)'
publication: ACS Nano
publication_status: published
status: public
title: Protected Long-Distance Guiding of Hypersound Underneath a Nanocorrugated Surface
type: journal_article
user_id: '94792'
volume: 15
year: '2021'
...
---
_id: '23993'
author:
- first_name: Meysam
  full_name: Bahmanian, Meysam
  id: '69233'
  last_name: Bahmanian
- first_name: Christoph
  full_name: Scheytt, Christoph
  id: '37144'
  last_name: Scheytt
  orcid: '0000-0002-5950-6618 '
citation:
  ama: Bahmanian M, Scheytt C. A 2-20-GHz Ultralow Phase Noise Signal Source Using
    a Microwave Oscillator Locked to a Mode-Locked Laser. <i>IEEE Transactions on
    Microwave Theory and Techniques</i>. 2021;69(3):1635-1645. doi:<a href="https://doi.org/10.1109/tmtt.2020.3047647">10.1109/tmtt.2020.3047647</a>
  apa: Bahmanian, M., &#38; Scheytt, C. (2021). A 2-20-GHz Ultralow Phase Noise Signal
    Source Using a Microwave Oscillator Locked to a Mode-Locked Laser. <i>IEEE Transactions
    on Microwave Theory and Techniques</i>, <i>69</i>(3), 1635–1645. <a href="https://doi.org/10.1109/tmtt.2020.3047647">https://doi.org/10.1109/tmtt.2020.3047647</a>
  bibtex: '@article{Bahmanian_Scheytt_2021, title={A 2-20-GHz Ultralow Phase Noise
    Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser}, volume={69},
    DOI={<a href="https://doi.org/10.1109/tmtt.2020.3047647">10.1109/tmtt.2020.3047647</a>},
    number={3}, journal={IEEE Transactions on Microwave Theory and Techniques}, author={Bahmanian,
    Meysam and Scheytt, Christoph}, year={2021}, pages={1635–1645} }'
  chicago: 'Bahmanian, Meysam, and Christoph Scheytt. “A 2-20-GHz Ultralow Phase Noise
    Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser.” <i>IEEE
    Transactions on Microwave Theory and Techniques</i> 69, no. 3 (2021): 1635–45.
    <a href="https://doi.org/10.1109/tmtt.2020.3047647">https://doi.org/10.1109/tmtt.2020.3047647</a>.'
  ieee: 'M. Bahmanian and C. Scheytt, “A 2-20-GHz Ultralow Phase Noise Signal Source
    Using a Microwave Oscillator Locked to a Mode-Locked Laser,” <i>IEEE Transactions
    on Microwave Theory and Techniques</i>, vol. 69, no. 3, pp. 1635–1645, 2021, doi:
    <a href="https://doi.org/10.1109/tmtt.2020.3047647">10.1109/tmtt.2020.3047647</a>.'
  mla: Bahmanian, Meysam, and Christoph Scheytt. “A 2-20-GHz Ultralow Phase Noise
    Signal Source Using a Microwave Oscillator Locked to a Mode-Locked Laser.” <i>IEEE
    Transactions on Microwave Theory and Techniques</i>, vol. 69, no. 3, 2021, pp.
    1635–45, doi:<a href="https://doi.org/10.1109/tmtt.2020.3047647">10.1109/tmtt.2020.3047647</a>.
  short: M. Bahmanian, C. Scheytt, IEEE Transactions on Microwave Theory and Techniques
    69 (2021) 1635–1645.
date_created: 2021-09-09T08:30:04Z
date_updated: 2025-03-10T14:10:18Z
department:
- _id: '58'
doi: 10.1109/tmtt.2020.3047647
intvolume: '        69'
issue: '3'
language:
- iso: eng
page: 1635-1645
publication: IEEE Transactions on Microwave Theory and Techniques
status: public
title: A 2-20-GHz Ultralow Phase Noise Signal Source Using a Microwave Oscillator
  Locked to a Mode-Locked Laser
type: journal_article
user_id: '69233'
volume: 69
year: '2021'
...
---
_id: '65151'
abstract:
- lang: ger
  text: "Jede Lernplattform mit der Möglichkeit zum gemeinsamen Online-Unterricht
    mit Videoschalten bietet als interaktives Angebot die digitale Umfrage an. Ihr
    Einsatz im Online-Unterricht ist wohl auf einer der unteren Schwierigkeitsstufen
    hinsichtlich der Erstellung von Seiten der Lehrkraft und der Handhabung von Seiten
    der Schüler*innen anzusiedeln. Daher liegt die These nahe, dass im Online-Unterricht
    digitale Umfragen häufig eingesetzt werden und damit eine der Praktiken sind,
    der im Online-Religionsunterricht eine viel größere Bedeutung als im analogen
    Religionsunterricht zukommt. Gerade an dieser Akteurin können daher Reflexionen
    zum möglichen Mehrwert von digitalen Elementen im Online-Religionsunterricht wie
    auch mögliche Paradoxien zwischen didaktischen Ansprüchen und der schulischen
    Wirklichkeit diskutiert werden.\r\n\r\nDer Beitrag basiert auf drei Frageperspektiven:\r\n\r\n
    \   Auf welche Weise strukturiert und organisiert die digitale Umfrage ihren Einsatz
    im virtuellen Raum des Online-Unterrichts?\r\n    Welche Heterogenitäten der beteiligten
    Entitäten (Digitalität der Umfrage, Onlineschalten der beteiligten Personen) lassen
    sich praxeologisch entfalten?\r\n    Welche Divergenzen scheinen zwischen didaktischer
    Wunschvorstellung und schulischer Unterrichtspraxis auf? Welchen Mehrwert bieten
    digitale Umfragen?\r\n "
author:
- first_name: Marion
  full_name: Keuchen, Marion
  id: '251'
  last_name: Keuchen
  orcid: https://orcid.org/0009-0000-9904-6479
citation:
  ama: 'Keuchen M. Die digitale Umfrage im Online-Religionsunterricht . In: Brieden
    N, Mendl H, Reis O, Roose H, eds. <i>Digitale Welten</i>. Vol 12. Jahrbuch für
    konstruktivistische Religionsdidaktik. LUSA; 2021:72-82.'
  apa: Keuchen, M. (2021). Die digitale Umfrage im Online-Religionsunterricht . In
    N. Brieden, H. Mendl, O. Reis, &#38; H. Roose (Eds.), <i>Digitale Welten</i> (Vol.
    12, pp. 72–82). LUSA.
  bibtex: '@inproceedings{Keuchen_2021, place={Babenhausen}, series={Jahrbuch für
    konstruktivistische Religionsdidaktik}, title={Die digitale Umfrage im Online-Religionsunterricht
    }, volume={12}, booktitle={Digitale Welten}, publisher={LUSA}, author={Keuchen,
    Marion}, editor={Brieden, Norbert and Mendl, Hans and Reis, Oliver and Roose,
    Hanna}, year={2021}, pages={72–82}, collection={Jahrbuch für konstruktivistische
    Religionsdidaktik} }'
  chicago: 'Keuchen, Marion. “Die Digitale Umfrage Im Online-Religionsunterricht .”
    In <i>Digitale Welten</i>, edited by Norbert Brieden, Hans Mendl, Oliver Reis,
    and Hanna Roose, 12:72–82. Jahrbuch Für Konstruktivistische Religionsdidaktik.
    Babenhausen: LUSA, 2021.'
  ieee: M. Keuchen, “Die digitale Umfrage im Online-Religionsunterricht ,” in <i>Digitale
    Welten</i>, Passau (fand digital statt), 2021, vol. 12, pp. 72–82.
  mla: Keuchen, Marion. “Die Digitale Umfrage Im Online-Religionsunterricht .” <i>Digitale
    Welten</i>, edited by Norbert Brieden et al., vol. 12, LUSA, 2021, pp. 72–82.
  short: 'M. Keuchen, in: N. Brieden, H. Mendl, O. Reis, H. Roose (Eds.), Digitale
    Welten, LUSA, Babenhausen, 2021, pp. 72–82.'
conference:
  location: Passau (fand digital statt)
  name: Digitale Praktiken
date_created: 2026-03-26T15:10:11Z
date_updated: 2026-03-26T15:22:25Z
department:
- _id: '36'
- _id: '20'
- _id: '500'
editor:
- first_name: Norbert
  full_name: Brieden, Norbert
  last_name: Brieden
- first_name: Hans
  full_name: Mendl, Hans
  last_name: Mendl
- first_name: Oliver
  full_name: Reis, Oliver
  last_name: Reis
- first_name: Hanna
  full_name: Roose, Hanna
  last_name: Roose
intvolume: '        12'
language:
- iso: eng
page: 72-82
place: Babenhausen
publication: Digitale Welten
publisher: LUSA
quality_controlled: '1'
series_title: Jahrbuch für konstruktivistische Religionsdidaktik
status: public
title: 'Die digitale Umfrage im Online-Religionsunterricht '
type: conference
user_id: '251'
volume: 12
year: '2021'
...
---
_id: '65145'
abstract:
- lang: ger
  text: "Musik ist für den Menschen nach dem Praktischen Theologen Harald Schroeter-Wittke
    Unterhaltung. Für den Systematiker Karl Barth ist sie zudem Speise und Trank,
    Trost und Mahnung. 52 Beitragende aus Theologie, Kulturwissenschaft, Medienwissenschaft
    und Pädagogik loten in diesem Band die ganze Breite von Musik aus. Sie stellen
    ihr ganz individuelles Musikempfinden und -erleben sowie ihre eigenen Reflexionen
    über Musik als musikalisches Lebensmittel vor. Die Bandbreite ihrer Rationen reicht
    von klassischer Musik und Kirchenliedern hin zu Jazz, Rock und Popmusik.\r\n\r\nrezensiert:\r\nHerrmann,
    Katharina: Der Geist klingt, wie er will, in: Praktische Theologie (4/2022), 247-250.\r\n"
citation:
  ama: Keuchen M, Janus R, eds. <i>Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr</i>. Vol 8. Lit; 2021.
  apa: Keuchen, M., &#38; Janus, R. (Eds.). (2021). <i>Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr</i> (Vol. 8). Lit.
  bibtex: '@book{Keuchen_Janus_2021, place={Berlin}, series={Interdisziplinäre Paderborner
    Untersuchungen zur Theologie (INPUT)}, title={Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr}, volume={8}, publisher={Lit}, year={2021}, collection={Interdisziplinäre
    Paderborner Untersuchungen zur Theologie (INPUT)} }'
  chicago: 'Keuchen, Marion, and Richard Janus, eds. <i>Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr</i>. Vol. 8. Interdisziplinäre Paderborner Untersuchungen
    zur Theologie (INPUT). Berlin: Lit, 2021.'
  ieee: 'M. Keuchen and R. Janus, Eds., <i>Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr</i>, vol. 8. Berlin: Lit, 2021.'
  mla: Keuchen, Marion, and Richard Janus, editors. <i>Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr</i>. Lit, 2021.
  short: M. Keuchen, R. Janus, eds., Musik als Lebensmittel. Kulturwissenschaftlich-theologische
    Rationen für ein Jahr, Lit, Berlin, 2021.
date_created: 2026-03-26T12:43:42Z
date_updated: 2026-03-26T15:14:44Z
department:
- _id: '36'
- _id: '20'
- _id: '500'
editor:
- first_name: Marion
  full_name: Keuchen, Marion
  id: '251'
  last_name: Keuchen
  orcid: https://orcid.org/0009-0000-9904-6479
- first_name: Richard
  full_name: Janus, Richard
  id: '31047'
  last_name: Janus
  orcid: https://orcid.org/0009-0006-0365-4546
intvolume: '         8'
language:
- iso: ger
page: '309'
place: Berlin
publication_identifier:
  isbn:
  - 978-3-643-15025-7
publication_status: published
publisher: Lit
series_title: Interdisziplinäre Paderborner Untersuchungen zur Theologie (INPUT)
status: public
title: Musik als Lebensmittel. Kulturwissenschaftlich-theologische Rationen für ein
  Jahr
type: book_editor
user_id: '251'
volume: 8
year: '2021'
...
---
_id: '65154'
abstract:
- lang: ger
  text: "Die ersten fünf der insgesamt zehn angeführten Impulse für kirchliches Bildungshandeln
    in der Evangelischen Kirche im Rheinland (EKiR) zeigen deutlich, dass eine detaillierte
    empirische Erfassung von konfessionslosen Menschen im Bildungsbereich allen weiteren
    Überlegungen vorausgehen muss, um überhaupt zu weiterführenden Analysen und Verstehensbemühungen
    zu gelangen und konkrete Orte und Situationen innerhalb der EKiR als „Kontaktflächen“
    zu Konfessionslosen identifizieren zu können. Darauf aufbauend bieten die weiteren
    fünf Impulse Konkretionen für kirchliches Bildungshandeln unter dieser herausfordernden
    Perspektive im Pädagogisch-Theologischem Institut (PTI) als religionspädagogisches
    Institut der EKiR.\r\n"
article_type: original
author:
- first_name: Marion
  full_name: Keuchen, Marion
  id: '251'
  last_name: Keuchen
  orcid: https://orcid.org/0009-0000-9904-6479
citation:
  ama: Keuchen M. Konfessionslosigkeit im Rheinland als religionspädagogische Herausforderung
    – Empirische Daten und zukunftsweisende Impulse  . <i>TheoWeb Zeitschrift für
    Religionspädagogik  </i>. 2021;1:94-103. doi:<a href="https://doi.org/10.23770/tw0179">10.23770/tw0179</a>
  apa: Keuchen, M. (2021). Konfessionslosigkeit im Rheinland als religionspädagogische
    Herausforderung – Empirische Daten und zukunftsweisende Impulse  . <i>TheoWeb.
    Zeitschrift für Religionspädagogik  </i>, <i>1</i>, 94–103. <a href="https://doi.org/10.23770/tw0179">https://doi.org/10.23770/tw0179</a>
  bibtex: '@article{Keuchen_2021, title={Konfessionslosigkeit im Rheinland als religionspädagogische
    Herausforderung – Empirische Daten und zukunftsweisende Impulse  }, volume={1},
    DOI={<a href="https://doi.org/10.23770/tw0179">10.23770/tw0179</a>}, journal={TheoWeb.
    Zeitschrift für Religionspädagogik  }, author={Keuchen, Marion}, year={2021},
    pages={94–103} }'
  chicago: 'Keuchen, Marion. “Konfessionslosigkeit im Rheinland als religionspädagogische
    Herausforderung – Empirische Daten und zukunftsweisende Impulse  .” <i>TheoWeb.
    Zeitschrift für Religionspädagogik  </i> 1 (2021): 94–103. <a href="https://doi.org/10.23770/tw0179">https://doi.org/10.23770/tw0179</a>.'
  ieee: 'M. Keuchen, “Konfessionslosigkeit im Rheinland als religionspädagogische
    Herausforderung – Empirische Daten und zukunftsweisende Impulse  ,” <i>TheoWeb.
    Zeitschrift für Religionspädagogik  </i>, vol. 1, pp. 94–103, 2021, doi: <a href="https://doi.org/10.23770/tw0179">10.23770/tw0179</a>.'
  mla: Keuchen, Marion. “Konfessionslosigkeit im Rheinland als religionspädagogische
    Herausforderung – Empirische Daten und zukunftsweisende Impulse  .” <i>TheoWeb.
    Zeitschrift für Religionspädagogik  </i>, vol. 1, 2021, pp. 94–103, doi:<a href="https://doi.org/10.23770/tw0179">10.23770/tw0179</a>.
  short: M. Keuchen, TheoWeb. Zeitschrift für Religionspädagogik   1 (2021) 94–103.
date_created: 2026-03-26T15:43:55Z
date_updated: 2026-03-26T15:44:03Z
ddc:
- '200'
department:
- _id: '36'
- _id: '20'
- _id: '500'
doi: 10.23770/tw0179
file:
- access_level: closed
  content_type: application/pdf
  creator: keuchen
  date_created: 2026-03-26T15:41:28Z
  date_updated: 2026-03-26T15:41:28Z
  file_id: '65155'
  file_name: Keuchen Konfessionslosigkeit im Rheinland als Herausforderung für religionspädagogisches
    Handeln theo-web 1 2021.pdf
  file_size: 344328
  relation: main_file
  success: 1
file_date_updated: 2026-03-26T15:41:28Z
has_accepted_license: '1'
intvolume: '         1'
keyword:
- Konfessionslosigkeit
- kirchliche Bildungsarbeit
- Kasualien
- Elementarbildung
- Religionsunterricht
- Schulkultur
- religionspädagogische Institute
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.theo-web.de/ausgaben/2021/20-jahrgang-2021-heft-1/news/konfessionslosigkeit-im-rheinland-als-herausforderung-fuer-religionspaedagogisches-handeln-empirisch
oa: '1'
page: 94-103
publication: "TheoWeb. Zeitschrift für Religionspädagogik\t "
publication_status: published
quality_controlled: '1'
related_material:
  link:
  - relation: confirmation
    url: https://www.theo-web.de/ausgaben/2021/20-jahrgang-2021-heft-1/news/konfessionslosigkeit-im-rheinland-als-herausforderung-fuer-religionspaedagogisches-handeln-empirisch
status: public
title: "Konfessionslosigkeit im Rheinland als religionspädagogische Herausforderung
  – Empirische Daten und zukunftsweisende Impulse\t "
type: journal_article
user_id: '251'
volume: 1
year: '2021'
...
---
_id: '23401'
author:
- first_name: Marius
  full_name: Gürtler, Marius
  last_name: Gürtler
- first_name: Nils
  full_name: Mandischer, Nils
  last_name: Mandischer
- first_name: Mathias
  full_name: Hüsing, Mathias
  last_name: Hüsing
- first_name: Burkhard
  full_name: Corves, Burkhard
  last_name: Corves
- first_name: Jens
  full_name: Pottebaum, Jens
  id: '405'
  last_name: Pottebaum
  orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Daniel
  full_name: Roesmann, Daniel
  id: '54680'
  last_name: Roesmann
- first_name: Iris
  full_name: Gräßler, Iris
  id: '47565'
  last_name: Gräßler
  orcid: 0000-0001-5765-971X
citation:
  ama: 'Gürtler M, Mandischer N, Hüsing M, et al. Ein reaktiver Modellierungsansatz
    für Mensch-Roboter-Kollaboration in Rettungs- und Brandszenarien der Feuerwehr.
    In: <i>7. IFToMM D-A-CH Konferenz 2021;  18. - 19. Feb. 2021 IFToMM D-A-CH</i>.
    DuEPublico2 Duisburg-Essen Publications online; 2021. doi:<a href="https://doi.org/10.17185/DUEPUBLICO/74064">10.17185/DUEPUBLICO/74064</a>'
  apa: Gürtler, M., Mandischer, N., Hüsing, M., Corves, B., Pottebaum, J., Roesmann,
    D., &#38; Gräßler, I. (2021). Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration
    in Rettungs- und Brandszenarien der Feuerwehr. <i>7. IFToMM D-A-CH Konferenz 2021; 
    18. - 19. Feb. 2021 IFToMM D-A-CH</i>. <a href="https://doi.org/10.17185/DUEPUBLICO/74064">https://doi.org/10.17185/DUEPUBLICO/74064</a>
  bibtex: '@inproceedings{Gürtler_Mandischer_Hüsing_Corves_Pottebaum_Roesmann_Gräßler_2021,
    title={Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration in Rettungs-
    und Brandszenarien der Feuerwehr}, DOI={<a href="https://doi.org/10.17185/DUEPUBLICO/74064">10.17185/DUEPUBLICO/74064</a>},
    booktitle={7. IFToMM D-A-CH Konferenz 2021;  18. - 19. Feb. 2021 IFToMM D-A-CH},
    publisher={DuEPublico2 Duisburg-Essen Publications online}, author={Gürtler, Marius
    and Mandischer, Nils and Hüsing, Mathias and Corves, Burkhard and Pottebaum, Jens
    and Roesmann, Daniel and Gräßler, Iris}, year={2021} }'
  chicago: Gürtler, Marius, Nils Mandischer, Mathias Hüsing, Burkhard Corves, Jens
    Pottebaum, Daniel Roesmann, and Iris Gräßler. “Ein reaktiver Modellierungsansatz
    für Mensch-Roboter-Kollaboration in Rettungs- und Brandszenarien der Feuerwehr.”
    In <i>7. IFToMM D-A-CH Konferenz 2021;  18. - 19. Feb. 2021 IFToMM D-A-CH</i>.
    DuEPublico2 Duisburg-Essen Publications online, 2021. <a href="https://doi.org/10.17185/DUEPUBLICO/74064">https://doi.org/10.17185/DUEPUBLICO/74064</a>.
  ieee: 'M. Gürtler <i>et al.</i>, “Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration
    in Rettungs- und Brandszenarien der Feuerwehr,” Universität Duisburg-Essen, 2021,
    doi: <a href="https://doi.org/10.17185/DUEPUBLICO/74064">10.17185/DUEPUBLICO/74064</a>.'
  mla: Gürtler, Marius, et al. “Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration
    in Rettungs- und Brandszenarien der Feuerwehr.” <i>7. IFToMM D-A-CH Konferenz
    2021;  18. - 19. Feb. 2021 IFToMM D-A-CH</i>, DuEPublico2 Duisburg-Essen Publications
    online, 2021, doi:<a href="https://doi.org/10.17185/DUEPUBLICO/74064">10.17185/DUEPUBLICO/74064</a>.
  short: 'M. Gürtler, N. Mandischer, M. Hüsing, B. Corves, J. Pottebaum, D. Roesmann,
    I. Gräßler, in: 7. IFToMM D-A-CH Konferenz 2021;  18. - 19. Feb. 2021 IFToMM D-A-CH,
    DuEPublico2 Duisburg-Essen Publications online, 2021.'
conference:
  location: Universität Duisburg-Essen
date_created: 2021-08-16T06:58:56Z
date_updated: 2026-03-31T02:58:09Z
department:
- _id: '152'
doi: 10.17185/DUEPUBLICO/74064
language:
- iso: ger
publication: 7. IFToMM D-A-CH Konferenz 2021;  18. - 19. Feb. 2021 IFToMM D-A-CH
publication_identifier:
  unknown:
  - 978-3-940402-45-5
publisher: DuEPublico2 Duisburg-Essen Publications online
quality_controlled: '1'
status: public
title: Ein reaktiver Modellierungsansatz für Mensch-Roboter-Kollaboration in Rettungs-
  und Brandszenarien der Feuerwehr
type: conference
user_id: '405'
year: '2021'
...
---
_id: '57971'
abstract:
- lang: eng
  text: 'Repetitive TMS (rTMS) with a frequency of 5-10~Hz is widely used for language
    mapping. However, it may be accompanied by discomfort and is limited in the number
    and reliability of evoked language errors. We, here, systematically tested the
    influence of different stimulation frequencies (i.e., 10, 30, and 50 Hz) on tolerability,
    number, reliability, and cortical distribution of language errors aiming at improved
    language mapping. 15 right-handed, healthy subjects (m~=~8, median age: 29 yrs)
    were investigated in two sessions, separated by 2-5 days. In each session, 10,
    30, and 50 Hz rTMS were applied over the left hemisphere in a randomized order
    during a picture naming task. Overall, 30 Hz rTMS evoked significantly more errors
    (20 $\pm$ 12{%}) compared to 50 Hz (12 $\pm$ 8{%}; p {\textless}.01), whereas
    error rates were comparable between 30/50 and 10~Hz (18 $\pm$ 11{%}). Across all
    conditions, a significantly higher error rate was found in Session 1 (19 $\pm$
    13{%}) compared to Session 2 (13 $\pm$ 7{%}, p {\textless}.05). The error rate
    was poorly reliable between sessions for 10 (intraclass correlation coefficient,
    ICC~=~.315) and 30 Hz (ICC~=~.427), whereas 50 Hz showed a moderate reliability
    (ICC~=~.597). Spatial reliability of language errors was low to moderate with
    a tendency toward increased reliability for higher frequencies, for example, within
    frontal regions. Compared to 10~Hz, both, 30 and 50 Hz were rated as less painful.
    Taken together, our data favor the use of rTMS-protocols employing higher frequencies
    for evoking language errors reliably and with reduced discomfort, depending on
    the region of interest.'
author:
- first_name: Charlotte
  full_name: Nettekoven, Charlotte
  last_name: Nettekoven
- first_name: Julia
  full_name: Pieczewski, Julia
  last_name: Pieczewski
- first_name: Volker
  full_name: Neuschmelting, Volker
  last_name: Neuschmelting
- first_name: Kristina
  full_name: Jonas, Kristina
  id: '94540'
  last_name: Jonas
  orcid: 0000-0002-1067-9139
- first_name: Roland
  full_name: Goldbrunner, Roland
  last_name: Goldbrunner
- first_name: Christian
  full_name: Grefkes, Christian
  last_name: Grefkes
- first_name: Carolin
  full_name: Weiss Lucas, Carolin
  last_name: Weiss Lucas
citation:
  ama: Nettekoven C, Pieczewski J, Neuschmelting V, et al. Improving the efficacy
    and reliability of rTMS language mapping by increasing the stimulation frequency.
    <i>Human brain mapping</i>. 2021;42(16):5309–5321. doi:<a href="https://doi.org/10.1002/hbm.25619">10.1002/hbm.25619</a>
  apa: Nettekoven, C., Pieczewski, J., Neuschmelting, V., Jonas, K., Goldbrunner,
    R., Grefkes, C., &#38; Weiss Lucas, C. (2021). Improving the efficacy and reliability
    of rTMS language mapping by increasing the stimulation frequency. <i>Human Brain
    Mapping</i>, <i>42</i>(16), 5309–5321. <a href="https://doi.org/10.1002/hbm.25619">https://doi.org/10.1002/hbm.25619</a>
  bibtex: '@article{Nettekoven_Pieczewski_Neuschmelting_Jonas_Goldbrunner_Grefkes_Weiss
    Lucas_2021, title={Improving the efficacy and reliability of rTMS language mapping
    by increasing the stimulation frequency}, volume={42}, DOI={<a href="https://doi.org/10.1002/hbm.25619">10.1002/hbm.25619</a>},
    number={16}, journal={Human brain mapping}, author={Nettekoven, Charlotte and
    Pieczewski, Julia and Neuschmelting, Volker and Jonas, Kristina and Goldbrunner,
    Roland and Grefkes, Christian and Weiss Lucas, Carolin}, year={2021}, pages={5309–5321}
    }'
  chicago: 'Nettekoven, Charlotte, Julia Pieczewski, Volker Neuschmelting, Kristina
    Jonas, Roland Goldbrunner, Christian Grefkes, and Carolin Weiss Lucas. “Improving
    the Efficacy and Reliability of RTMS Language Mapping by Increasing the Stimulation
    Frequency.” <i>Human Brain Mapping</i> 42, no. 16 (2021): 5309–5321. <a href="https://doi.org/10.1002/hbm.25619">https://doi.org/10.1002/hbm.25619</a>.'
  ieee: 'C. Nettekoven <i>et al.</i>, “Improving the efficacy and reliability of rTMS
    language mapping by increasing the stimulation frequency,” <i>Human brain mapping</i>,
    vol. 42, no. 16, pp. 5309–5321, 2021, doi: <a href="https://doi.org/10.1002/hbm.25619">10.1002/hbm.25619</a>.'
  mla: Nettekoven, Charlotte, et al. “Improving the Efficacy and Reliability of RTMS
    Language Mapping by Increasing the Stimulation Frequency.” <i>Human Brain Mapping</i>,
    vol. 42, no. 16, 2021, pp. 5309–5321, doi:<a href="https://doi.org/10.1002/hbm.25619">10.1002/hbm.25619</a>.
  short: C. Nettekoven, J. Pieczewski, V. Neuschmelting, K. Jonas, R. Goldbrunner,
    C. Grefkes, C. Weiss Lucas, Human Brain Mapping 42 (2021) 5309–5321.
date_created: 2025-01-06T12:11:43Z
date_updated: 2026-04-13T11:37:55Z
doi: 10.1002/hbm.25619
extern: '1'
intvolume: '        42'
issue: '16'
keyword:
- Adult
- Brain Mapping
- Cerebral Cortex/diagnostic imaging/physiology
- Female
- Humans
- Magnetic Resonance Imaging
- Male
- Pattern Recognition
- Psycholinguistics
- Reproducibility of Results
- Speech/physiology
- Transcranial Magnetic Stimulation
- Visual/physiology
- Young Adult
language:
- iso: eng
page: 5309–5321
publication: Human brain mapping
status: public
title: Improving the efficacy and reliability of rTMS language mapping by increasing
  the stimulation frequency
type: journal_article
user_id: '61071'
volume: 42
year: '2021'
...
---
_id: '60724'
citation:
  ama: Gerhards L, Hüsgen A, Jonas K, et al., eds. <i>Abstractband zur 20. Jahrestagung
    der Gesellschaft für  Aphasieforschung und –behandlung</i>. Vol S1.; 2021.
  apa: Gerhards, L., Hüsgen, A., Jonas, K., Quinting, J., Rosenkranz, A., Rubi-Fessen,
    I., &#38; Stenneken, P. (Eds.). (2021). <i>Abstractband zur 20. Jahrestagung der
    Gesellschaft für  Aphasieforschung und –behandlung</i> (Vol. S1).
  bibtex: '@book{Gerhards_Hüsgen_Jonas_Quinting_Rosenkranz_Rubi-Fessen_Stenneken_2021,
    title={Abstractband zur 20. Jahrestagung der Gesellschaft für  Aphasieforschung
    und –behandlung}, volume={S1}, year={2021} }'
  chicago: Gerhards, L, A Hüsgen, Kristina Jonas, J Quinting, A Rosenkranz, I Rubi-Fessen,
    and P Stenneken, eds. <i>Abstractband zur 20. Jahrestagung der Gesellschaft für 
    Aphasieforschung und –behandlung</i>. Vol. S1, 2021.
  ieee: L. Gerhards <i>et al.</i>, Eds., <i>Abstractband zur 20. Jahrestagung der
    Gesellschaft für  Aphasieforschung und –behandlung</i>, vol. S1. 2021.
  mla: Gerhards, L., et al., editors. <i>Abstractband zur 20. Jahrestagung der Gesellschaft
    für  Aphasieforschung und –behandlung</i>. 2021.
  short: L. Gerhards, A. Hüsgen, K. Jonas, J. Quinting, A. Rosenkranz, I. Rubi-Fessen,
    P. Stenneken, eds., Abstractband zur 20. Jahrestagung der Gesellschaft für  Aphasieforschung
    und –behandlung, 2021.
date_created: 2025-07-22T16:56:17Z
date_updated: 2026-04-20T11:35:54Z
department:
- _id: '890'
editor:
- first_name: L
  full_name: Gerhards, L
  last_name: Gerhards
- first_name: A
  full_name: Hüsgen, A
  last_name: Hüsgen
- first_name: Kristina
  full_name: Jonas, Kristina
  id: '94540'
  last_name: Jonas
  orcid: 0000-0002-1067-9139
- first_name: J
  full_name: Quinting, J
  last_name: Quinting
- first_name: A
  full_name: Rosenkranz, A
  last_name: Rosenkranz
- first_name: I
  full_name: Rubi-Fessen, I
  last_name: Rubi-Fessen
- first_name: P
  full_name: Stenneken, P
  last_name: Stenneken
extern: '1'
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.hippocampus.de/media/316/cms_615d4ce4cda23.pdf
oa: '1'
publication_status: published
status: public
title: Abstractband zur 20. Jahrestagung der Gesellschaft für  Aphasieforschung und
  –behandlung
type: book_editor
user_id: '61071'
volume: S1
year: '2021'
...
---
_id: '25334'
author:
- first_name: Paul
  full_name: Fiterau-Brostean, Paul
  last_name: Fiterau-Brostean
- first_name: Bengt
  full_name: Jonsson, Bengt
  last_name: Jonsson
- first_name: Robert
  full_name: Merget, Robert
  last_name: Merget
- first_name: Joeri
  full_name: de Ruiter, Joeri
  last_name: de Ruiter
- first_name: Konstantinos
  full_name: Sagonas, Konstantinos
  last_name: Sagonas
- first_name: Juraj
  full_name: Somorovsky, Juraj
  id: '83504'
  last_name: Somorovsky
  orcid: 0000-0002-3593-7720
citation:
  ama: 'Fiterau-Brostean P, Jonsson B, Merget R, de Ruiter J, Sagonas K, Somorovsky
    J. Analysis of DTLS Implementations Using Protocol State Fuzzing. In: <i>29th
    {USENIX} Security Symposium ({USENIX} Security 20)</i>. {USENIX} Association;
    2020:2523-2540.'
  apa: Fiterau-Brostean, P., Jonsson, B., Merget, R., de Ruiter, J., Sagonas, K.,
    &#38; Somorovsky, J. (2020). Analysis of DTLS Implementations Using Protocol State
    Fuzzing. <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, 2523–2540.
  bibtex: '@inproceedings{Fiterau-Brostean_Jonsson_Merget_de Ruiter_Sagonas_Somorovsky_2020,
    title={Analysis of DTLS Implementations Using Protocol State Fuzzing}, booktitle={29th
    {USENIX} Security Symposium ({USENIX} Security 20)}, publisher={{USENIX} Association},
    author={Fiterau-Brostean, Paul and Jonsson, Bengt and Merget, Robert and de Ruiter,
    Joeri and Sagonas, Konstantinos and Somorovsky, Juraj}, year={2020}, pages={2523–2540}
    }'
  chicago: Fiterau-Brostean, Paul, Bengt Jonsson, Robert Merget, Joeri de Ruiter,
    Konstantinos Sagonas, and Juraj Somorovsky. “Analysis of DTLS Implementations
    Using Protocol State Fuzzing.” In <i>29th {USENIX} Security Symposium ({USENIX}
    Security 20)</i>, 2523–40. {USENIX} Association, 2020.
  ieee: P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, and
    J. Somorovsky, “Analysis of DTLS Implementations Using Protocol State Fuzzing,”
    in <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>, 2020, pp. 2523–2540.
  mla: Fiterau-Brostean, Paul, et al. “Analysis of DTLS Implementations Using Protocol
    State Fuzzing.” <i>29th {USENIX} Security Symposium ({USENIX} Security 20)</i>,
    {USENIX} Association, 2020, pp. 2523–40.
  short: 'P. Fiterau-Brostean, B. Jonsson, R. Merget, J. de Ruiter, K. Sagonas, J.
    Somorovsky, in: 29th {USENIX} Security Symposium ({USENIX} Security 20), {USENIX}
    Association, 2020, pp. 2523–2540.'
date_created: 2021-10-04T18:56:41Z
date_updated: 2022-01-06T06:57:01Z
department:
- _id: '632'
language:
- iso: eng
page: 2523-2540
publication: 29th {USENIX} Security Symposium ({USENIX} Security 20)
publication_identifier:
  isbn:
  - 978-1-939133-17-5
publisher: '{USENIX} Association'
status: public
title: Analysis of DTLS Implementations Using Protocol State Fuzzing
type: conference
user_id: '83504'
year: '2020'
...
---
_id: '19606'
abstract:
- lang: eng
  text: Mobile shopping apps have been using Augmented Reality (AR) in the last years
    to place their products in the environment of the customer. While this is possible
    with atomic 3D objects, there is is still a lack in the runtime conﬁguration of
    3D object compositions based on user needs and environmental constraints. For
    this, we previously developed an approach for model-based AR-assisted product
    conﬁguration based on the concept of Dynamic Software Product Lines. In this demonstration
    paper, we present the corresponding tool support ProConAR in the form of a Product
    Modeler and a Product Conﬁgurator. While the Product Modeler is an Angular web
    app that splits products (e.g. table) up into atomic parts (e.g. tabletop, table
    legs, funnier) and saves it within a conﬁguration model, the Product Conﬁgurator
    is an Android client that uses the conﬁguration model to place diﬀerent product
    conﬁgurations within the environment of the customer. We show technical details
    of our ready to use tool-chain ProConAR by describing its implementation and usage
    as well as pointing out future research directions.
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
- first_name: Enes
  full_name: Yigitbas, Enes
  id: '8447'
  last_name: Yigitbas
  orcid: 0000-0002-5967-833X
- first_name: Eugen
  full_name: Schmidt, Eugen
  last_name: Schmidt
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Schmidt E, Engels G. ProConAR: A Tool Support for
    Model-based AR Product Configuration. In: Bernhaupt R, Ardito C, Sauer S, eds.
    <i>Human-Centered Software Engineering. HCSE 2020</i>. Vol 12481. Lecture Notes
    in Computer Science. Cham: Springer; 2020. doi:<a href="https://doi.org/10.1007/978-3-030-64266-2_14">10.1007/978-3-030-64266-2_14</a>'
  apa: 'Gottschalk, S., Yigitbas, E., Schmidt, E., &#38; Engels, G. (2020). ProConAR:
    A Tool Support for Model-based AR Product Configuration. In R. Bernhaupt, C. Ardito,
    &#38; S. Sauer (Eds.), <i>Human-Centered Software Engineering. HCSE 2020</i> (Vol.
    12481). Cham: Springer. <a href="https://doi.org/10.1007/978-3-030-64266-2_14">https://doi.org/10.1007/978-3-030-64266-2_14</a>'
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture
    Notes in Computer Science}, title={ProConAR: A Tool Support for Model-based AR
    Product Configuration}, volume={12481}, DOI={<a href="https://doi.org/10.1007/978-3-030-64266-2_14">10.1007/978-3-030-64266-2_14</a>},
    booktitle={Human-Centered Software Engineering. HCSE 2020}, publisher={Springer},
    author={Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels,
    Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, StefanEditors},
    year={2020}, collection={Lecture Notes in Computer Science} }'
  chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels.
    “ProConAR: A Tool Support for Model-Based AR Product Configuration.” In <i>Human-Centered
    Software Engineering. HCSE 2020</i>, edited by Regina Bernhaupt, Carmelo Ardito,
    and Stefan Sauer, Vol. 12481. Lecture Notes in Computer Science. Cham: Springer,
    2020. <a href="https://doi.org/10.1007/978-3-030-64266-2_14">https://doi.org/10.1007/978-3-030-64266-2_14</a>.'
  ieee: 'S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “ProConAR: A Tool
    Support for Model-based AR Product Configuration,” in <i>Human-Centered Software
    Engineering. HCSE 2020</i>, Eindhoven, 2020, vol. 12481.'
  mla: 'Gottschalk, Sebastian, et al. “ProConAR: A Tool Support for Model-Based AR
    Product Configuration.” <i>Human-Centered Software Engineering. HCSE 2020</i>,
    edited by Regina Bernhaupt et al., vol. 12481, Springer, 2020, doi:<a href="https://doi.org/10.1007/978-3-030-64266-2_14">10.1007/978-3-030-64266-2_14</a>.'
  short: 'S. Gottschalk, E. Yigitbas, E. Schmidt, G. Engels, in: R. Bernhaupt, C.
    Ardito, S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020, Springer,
    Cham, 2020.'
conference:
  end_date: 2020-12-02
  location: Eindhoven
  name: 8th International Working Conference on Human-Centered Software Engineering
    (HCSE'20)
  start_date: 2020-11-30
date_created: 2020-09-21T17:01:11Z
date_updated: 2022-01-06T06:54:07Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-64266-2_14
editor:
- first_name: Regina
  full_name: Bernhaupt, Regina
  last_name: Bernhaupt
- first_name: Carmelo
  full_name: Ardito, Carmelo
  last_name: Ardito
- first_name: Stefan
  full_name: Sauer, Stefan
  last_name: Sauer
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2020-11-30T08:39:18Z
  date_updated: 2020-11-30T08:39:18Z
  file_id: '20542'
  file_name: HCSE20_demo.pdf
  file_size: 3913885
  relation: main_file
file_date_updated: 2020-11-30T08:39:18Z
has_accepted_license: '1'
intvolume: '     12481'
keyword:
- Product Configuration
- Augmented Reality
- Model-based
- Tool Support
language:
- iso: eng
oa: '1'
place: Cham
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Human-Centered Software Engineering. HCSE 2020
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'ProConAR: A Tool Support for Model-based AR Product Configuration'
type: conference
user_id: '47208'
volume: 12481
year: '2020'
...
---
_id: '19632'
author:
- first_name: Ivan
  full_name: Jovanovikj, Ivan
  id: '39187'
  last_name: Jovanovikj
  orcid: https://orcid.org/0000-0002-1838-794X
- first_name: Enes
  full_name: Yigitbas, Enes
  id: '8447'
  last_name: Yigitbas
  orcid: 0000-0002-5967-833X
- first_name: Stefan
  full_name: Sauer, Stefan
  id: '447'
  last_name: Sauer
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Jovanovikj I, Yigitbas E, Sauer S, Engels G. Augmented and Virtual Reality
    Object Repository for Rapid Prototyping . In: <i>Proceedings of the 8th International
    Working Conference on Human-Centered Software Engineering (HCSE’20)</i>. Springer;
    2020:216-224.'
  apa: Jovanovikj, I., Yigitbas, E., Sauer, S., &#38; Engels, G. (2020). Augmented
    and Virtual Reality Object Repository for Rapid Prototyping . In <i>Proceedings
    of the 8th International Working Conference on Human-Centered Software Engineering
    (HCSE’20)</i> (pp. 216–224). Springer.
  bibtex: '@inproceedings{Jovanovikj_Yigitbas_Sauer_Engels_2020, title={Augmented
    and Virtual Reality Object Repository for Rapid Prototyping }, booktitle={Proceedings
    of the 8th International Working Conference on Human-Centered Software Engineering
    (HCSE’20)}, publisher={Springer}, author={Jovanovikj, Ivan and Yigitbas, Enes
    and Sauer, Stefan and Engels, Gregor}, year={2020}, pages={216–224} }'
  chicago: Jovanovikj, Ivan, Enes Yigitbas, Stefan Sauer, and Gregor Engels. “Augmented
    and Virtual Reality Object Repository for Rapid Prototyping .” In <i>Proceedings
    of the 8th International Working Conference on Human-Centered Software Engineering
    (HCSE’20)</i>, 216–24. Springer, 2020.
  ieee: I. Jovanovikj, E. Yigitbas, S. Sauer, and G. Engels, “Augmented and Virtual
    Reality Object Repository for Rapid Prototyping ,” in <i>Proceedings of the 8th
    International Working Conference on Human-Centered Software Engineering (HCSE’20)</i>,
    2020, pp. 216–224.
  mla: Jovanovikj, Ivan, et al. “Augmented and Virtual Reality Object Repository for
    Rapid Prototyping .” <i>Proceedings of the 8th International Working Conference
    on Human-Centered Software Engineering (HCSE’20)</i>, Springer, 2020, pp. 216–24.
  short: 'I. Jovanovikj, E. Yigitbas, S. Sauer, G. Engels, in: Proceedings of the
    8th International Working Conference on Human-Centered Software Engineering (HCSE’20),
    Springer, 2020, pp. 216–224.'
date_created: 2020-09-22T12:44:51Z
date_updated: 2022-01-06T06:54:09Z
department:
- _id: '66'
- _id: '534'
language:
- iso: eng
page: 216-224
publication: Proceedings of the 8th International Working Conference on Human-Centered
  Software Engineering (HCSE'20)
publisher: Springer
status: public
title: 'Augmented and Virtual Reality Object Repository for Rapid Prototyping '
type: conference
user_id: '8447'
year: '2020'
...
---
_id: '19679'
abstract:
- lang: eng
  text: <jats:p>In the present work, we provide an electronic structure based method
    for the “on-the-fly” determination of vibrational sum frequency generation (v-SFG)
    spectra. The predictive power of this scheme is demonstrated at the air-water
    interface. While the instantaneous fluctuations in dipole moment are obtained
    using the maximally localized Wannier functions, the fluctuations in polarizability
    are approximated to be proportional to the second moment of Wannier functions.
    The spectrum henceforth obtained captures the signatures of hydrogen bond stretching,
    bending, as well as low-frequency librational modes.</jats:p>
article_number: '3939'
author:
- first_name: Deepak
  full_name: Ojha, Deepak
  last_name: Ojha
- first_name: Thomas D.
  full_name: Kühne, Thomas D.
  last_name: Kühne
citation:
  ama: Ojha D, Kühne TD. “On-The-Fly” Calculation of the Vibrational Sum-Frequency
    Generation Spectrum at the Air-Water Interface. <i>Molecules</i>. 2020;25. doi:<a
    href="https://doi.org/10.3390/molecules25173939">10.3390/molecules25173939</a>
  apa: Ojha, D., &#38; Kühne, T. D. (2020). “On-The-Fly” Calculation of the Vibrational
    Sum-Frequency Generation Spectrum at the Air-Water Interface. <i>Molecules</i>,
    <i>25</i>. <a href="https://doi.org/10.3390/molecules25173939">https://doi.org/10.3390/molecules25173939</a>
  bibtex: '@article{Ojha_Kühne_2020, title={“On-The-Fly” Calculation of the Vibrational
    Sum-Frequency Generation Spectrum at the Air-Water Interface}, volume={25}, DOI={<a
    href="https://doi.org/10.3390/molecules25173939">10.3390/molecules25173939</a>},
    number={3939}, journal={Molecules}, author={Ojha, Deepak and Kühne, Thomas D.},
    year={2020} }'
  chicago: Ojha, Deepak, and Thomas D. Kühne. “‘On-The-Fly’ Calculation of the Vibrational
    Sum-Frequency Generation Spectrum at the Air-Water Interface.” <i>Molecules</i>
    25 (2020). <a href="https://doi.org/10.3390/molecules25173939">https://doi.org/10.3390/molecules25173939</a>.
  ieee: D. Ojha and T. D. Kühne, “‘On-The-Fly’ Calculation of the Vibrational Sum-Frequency
    Generation Spectrum at the Air-Water Interface,” <i>Molecules</i>, vol. 25, 2020.
  mla: Ojha, Deepak, and Thomas D. Kühne. “‘On-The-Fly’ Calculation of the Vibrational
    Sum-Frequency Generation Spectrum at the Air-Water Interface.” <i>Molecules</i>,
    vol. 25, 3939, 2020, doi:<a href="https://doi.org/10.3390/molecules25173939">10.3390/molecules25173939</a>.
  short: D. Ojha, T.D. Kühne, Molecules 25 (2020).
date_created: 2020-09-25T08:34:34Z
date_updated: 2022-01-06T06:54:09Z
department:
- _id: '304'
doi: 10.3390/molecules25173939
intvolume: '        25'
language:
- iso: eng
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Molecules
publication_identifier:
  issn:
  - 1420-3049
publication_status: published
status: public
title: “On-The-Fly” Calculation of the Vibrational Sum-Frequency Generation Spectrum
  at the Air-Water Interface
type: journal_article
user_id: '71692'
volume: 25
year: '2020'
...
---
_id: '19681'
author:
- first_name: M. Alaraby
  full_name: Salem, M. Alaraby
  last_name: Salem
- first_name: Thomas D.
  full_name: Kühne, Thomas D.
  last_name: Kühne
citation:
  ama: Salem MA, Kühne TD. Insight from energy decomposition analysis on a hydrogen-bond-mediated
    mechanism for on-water catalysis. <i>Molecular Physics</i>. 2020:1-6. doi:<a href="https://doi.org/10.1080/00268976.2020.1797920">10.1080/00268976.2020.1797920</a>
  apa: Salem, M. A., &#38; Kühne, T. D. (2020). Insight from energy decomposition
    analysis on a hydrogen-bond-mediated mechanism for on-water catalysis. <i>Molecular
    Physics</i>, 1–6. <a href="https://doi.org/10.1080/00268976.2020.1797920">https://doi.org/10.1080/00268976.2020.1797920</a>
  bibtex: '@article{Salem_Kühne_2020, title={Insight from energy decomposition analysis
    on a hydrogen-bond-mediated mechanism for on-water catalysis}, DOI={<a href="https://doi.org/10.1080/00268976.2020.1797920">10.1080/00268976.2020.1797920</a>},
    journal={Molecular Physics}, author={Salem, M. Alaraby and Kühne, Thomas D.},
    year={2020}, pages={1–6} }'
  chicago: Salem, M. Alaraby, and Thomas D. Kühne. “Insight from Energy Decomposition
    Analysis on a Hydrogen-Bond-Mediated Mechanism for on-Water Catalysis.” <i>Molecular
    Physics</i>, 2020, 1–6. <a href="https://doi.org/10.1080/00268976.2020.1797920">https://doi.org/10.1080/00268976.2020.1797920</a>.
  ieee: M. A. Salem and T. D. Kühne, “Insight from energy decomposition analysis on
    a hydrogen-bond-mediated mechanism for on-water catalysis,” <i>Molecular Physics</i>,
    pp. 1–6, 2020.
  mla: Salem, M. Alaraby, and Thomas D. Kühne. “Insight from Energy Decomposition
    Analysis on a Hydrogen-Bond-Mediated Mechanism for on-Water Catalysis.” <i>Molecular
    Physics</i>, 2020, pp. 1–6, doi:<a href="https://doi.org/10.1080/00268976.2020.1797920">10.1080/00268976.2020.1797920</a>.
  short: M.A. Salem, T.D. Kühne, Molecular Physics (2020) 1–6.
date_created: 2020-09-25T08:40:24Z
date_updated: 2022-01-06T06:54:10Z
department:
- _id: '304'
doi: 10.1080/00268976.2020.1797920
language:
- iso: eng
page: 1-6
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Molecular Physics
publication_identifier:
  issn:
  - 0026-8976
  - 1362-3028
publication_status: published
status: public
title: Insight from energy decomposition analysis on a hydrogen-bond-mediated mechanism
  for on-water catalysis
type: journal_article
user_id: '71692'
year: '2020'
...
---
_id: '19947'
abstract:
- lang: eng
  text: "Ordinary differential equations (ODEs) and partial differential equations
    (PDEs) arise\r\nin most scientific disciplines that make use of mathematical techniques.
    As exact solutions are in general not computable, numerical methods are used to
    obtain approximate\r\nsolutions. In order to draw valid conclusions from numerical
    computations, it is crucial\r\nto understand which qualitative aspects numerical
    solutions have in common with the\r\nexact solution. Symplecticity is a subtle
    notion that is related to a rich family of geometric properties of Hamiltonian
    systems. While the effects of preserving symplecticity\r\nunder discretisation
    on long-term behaviour of motions is classically well known, in this\r\nthesis\r\n(a)
    the role of symplecticity for the bifurcation behaviour of solutions to Hamiltonian\r\nboundary
    value problems is explained. In parameter dependent systems at a bifurcation\r\npoint
    the solution set to a boundary value problem changes qualitatively. Bifurcation\r\nproblems
    are systematically translated into the framework of classical catastrophe theory.
    It is proved that existing classification results in catastrophe theory apply
    to\r\npersistent bifurcations of Hamiltonian boundary value problems. Further
    results for\r\nsymmetric settings are derived.\r\n(b) It is proved that to preserve
    generic bifurcations under discretisation it is necessary and sufficient to preserve
    the symplectic structure of the problem.\r\n(c) The catastrophe theory framework
    for Hamiltonian ODEs is extended to PDEs\r\nwith variational structure. Recognition
    equations for A-series singularities for functionals on Banach spaces are derived
    and used in a numerical example to locate high-codimensional bifurcations.\r\n(d)
    The potential of symplectic integration for infinite-dimensional Lie-Poisson systems
    (Burgers’ equation, KdV, fluid equations, . . . ) using Clebsch variables is analysed.\r\nIt
    is shown that the advantages of symplectic integration can outweigh the disadvantages
    of integrating over a larger phase space introduced by a Clebsch representation.\r\n(e)
    Finally, the preservation of variational structure of symmetric solutions in multisymplectic
    PDEs by multisymplectic integrators on the example of (phase-rotating)\r\ntravelling
    waves in the nonlinear wave equation is discussed."
alternative_title:
- A thesis presented in partial fulfilment of the requirements for the degree of Doctor
  of Philosophy in Mathematics at Massey University, Manawatū, New Zealand.
author:
- first_name: Christian
  full_name: Offen, Christian
  id: '85279'
  last_name: Offen
  orcid: https://orcid.org/0000-0002-5940-8057
citation:
  ama: 'Offen C. <i>Analysis of Hamiltonian Boundary Value Problems and Symplectic
    Integration</i>. Palmerston North, New Zealand: Massey University; 2020.'
  apa: 'Offen, C. (2020). <i>Analysis of Hamiltonian boundary value problems and symplectic
    integration</i>. Palmerston North, New Zealand: Massey University.'
  bibtex: '@book{Offen_2020, place={Palmerston North, New Zealand}, title={Analysis
    of Hamiltonian boundary value problems and symplectic integration}, publisher={Massey
    University}, author={Offen, Christian}, year={2020} }'
  chicago: 'Offen, Christian. <i>Analysis of Hamiltonian Boundary Value Problems and
    Symplectic Integration</i>. Palmerston North, New Zealand: Massey University,
    2020.'
  ieee: 'C. Offen, <i>Analysis of Hamiltonian boundary value problems and symplectic
    integration</i>. Palmerston North, New Zealand: Massey University, 2020.'
  mla: Offen, Christian. <i>Analysis of Hamiltonian Boundary Value Problems and Symplectic
    Integration</i>. Massey University, 2020.
  short: C. Offen, Analysis of Hamiltonian Boundary Value Problems and Symplectic
    Integration, Massey University, Palmerston North, New Zealand, 2020.
date_created: 2020-10-06T18:56:44Z
date_updated: 2022-01-06T06:54:16Z
ddc:
- '510'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: coffen
  date_created: 2020-10-06T18:54:53Z
  date_updated: 2020-10-07T14:01:58Z
  description: |-
    A thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in
    Mathematics at Massey University, Manawatū, New Zealand.
  file_id: '19948'
  file_name: ths_all_signatures.pdf
  file_size: 19465740
  relation: main_file
  title: Thesis Christian Offen
file_date_updated: 2020-10-07T14:01:58Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://hdl.handle.net/10179/16155
oa: '1'
place: Palmerston North, New Zealand
publication_status: published
publisher: Massey University
status: public
supervisor:
- first_name: Robert I
  full_name: McLachlan, Robert I
  last_name: McLachlan
title: Analysis of Hamiltonian boundary value problems and symplectic integration
type: dissertation
user_id: '85279'
year: '2020'
...
---
_id: '20189'
abstract:
- lang: eng
  text: A dielectric step-index optical fiber with tube-like profile is considered,
    being positioned with a small gap on top of a dielectric slab waveguide. We propose
    a 2.5-D hybrid analytical/numerical coupled mode model for the evanescent excitation
    of the tube through semi-guided waves propagating in the slab at oblique angles.
    The model combines the directional polarized modes supported by the slab with
    analytic solutions for the TE-, TM-, and orbital-angular-momentum (OAM) modes
    of the tube-shaped fiber. Implementational details of the scheme are discussed,
    complemented by finite-element simulations for verification purposes. Our results
    include configurations with resonant in-fiber excitation of OAM modes with large
    orbital angular momentum and strong field enhancement.
article_number: '472'
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Hammer M, Ebers L, Förstner J. Hybrid coupled mode modelling of the evanescent
    excitation of a dielectric tube by semi-guided waves at oblique angles. <i>Optical
    and Quantum Electronics</i>. 2020;52. doi:<a href="https://doi.org/10.1007/s11082-020-02595-z">10.1007/s11082-020-02595-z</a>
  apa: Hammer, M., Ebers, L., &#38; Förstner, J. (2020). Hybrid coupled mode modelling
    of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
    angles. <i>Optical and Quantum Electronics</i>, <i>52</i>. <a href="https://doi.org/10.1007/s11082-020-02595-z">https://doi.org/10.1007/s11082-020-02595-z</a>
  bibtex: '@article{Hammer_Ebers_Förstner_2020, title={Hybrid coupled mode modelling
    of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
    angles}, volume={52}, DOI={<a href="https://doi.org/10.1007/s11082-020-02595-z">10.1007/s11082-020-02595-z</a>},
    number={472}, journal={Optical and Quantum Electronics}, author={Hammer, Manfred
    and Ebers, Lena and Förstner, Jens}, year={2020} }'
  chicago: Hammer, Manfred, Lena Ebers, and Jens Förstner. “Hybrid Coupled Mode Modelling
    of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique
    Angles.” <i>Optical and Quantum Electronics</i> 52 (2020). <a href="https://doi.org/10.1007/s11082-020-02595-z">https://doi.org/10.1007/s11082-020-02595-z</a>.
  ieee: M. Hammer, L. Ebers, and J. Förstner, “Hybrid coupled mode modelling of the
    evanescent excitation of a dielectric tube by semi-guided waves at oblique angles,”
    <i>Optical and Quantum Electronics</i>, vol. 52, 2020.
  mla: Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation
    of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” <i>Optical and Quantum
    Electronics</i>, vol. 52, 472, 2020, doi:<a href="https://doi.org/10.1007/s11082-020-02595-z">10.1007/s11082-020-02595-z</a>.
  short: M. Hammer, L. Ebers, J. Förstner, Optical and Quantum Electronics 52 (2020).
date_created: 2020-10-24T08:03:58Z
date_updated: 2022-01-06T06:54:22Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1007/s11082-020-02595-z
file:
- access_level: closed
  content_type: application/pdf
  creator: fossie
  date_created: 2020-10-24T08:11:40Z
  date_updated: 2020-10-24T08:11:40Z
  file_id: '20190'
  file_name: 2020-10 Hammer - OQE - Hybrid Coupled Mode Modelling Dielectric Tube.pdf
  file_size: 2212769
  relation: main_file
  success: 1
file_date_updated: 2020-10-24T08:11:40Z
has_accepted_license: '1'
intvolume: '        52'
keyword:
- tet_topic_waveguides
language:
- iso: eng
project:
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
- _id: '53'
  name: TRR 142
publication: Optical and Quantum Electronics
publication_identifier:
  issn:
  - 0306-8919
  - 1572-817X
publication_status: published
status: public
title: Hybrid coupled mode modelling of the evanescent excitation of a dielectric
  tube by semi-guided waves at oblique angles
type: journal_article
user_id: '158'
volume: 52
year: '2020'
...
---
_id: '20233'
abstract:
- lang: eng
  text: The challenge of designing new tunable nonlinear dielectric materials with
    tailored properties has attracted an increasing amount of interest recently. Herein,
    we study the effective nonlinear dielectric response of a stochastic paraelectric-dielectric
    composite consisting of equilibrium distributions of circular and partially penetrable
    disks (or parallel, infinitely long, identical, partially penetrable, circular
    cylinders) of a dielectric phase randomly dispersed in a continuous matrix of
    a paraelectric phase. The random microstructures were generated using the Metropolis
    Monte Carlo algorithm. The evaluation of the effective permittivity and tunability
    were carried out by employing either a Landau thermodynamic model or its Johnson’s
    approximation to describe the field-dependent permittivity of the paraelectric
    phase and solving continuum-electrostatics equations using finite element calculations.
    We reveal that the percolation threshold in this composite governs the critical
    behavior of the effective permittivity and tunability. For microstructures below
    the percolation threshold, our simulations demonstrate a strong nonlinear behaviour
    of the field-dependent effective permittivity and very high tunability that increases
    as a function of dielectric phase concentration. Above the percolation threshold,
    the effective permittivity shows the tendency to linearization and the tunability
    dramatically drops down. The highly reduced permittivity and extraordinarily high
    tunability are obtained for the composites with dielectric impenetrable disks
    at high concentrations, in which the triggering of the percolation transition
    is avoided. The reported results cast light on distinct nonlinear behaviour of
    2D and 3D stochastic composites and can guide the design of novel composites with
    the controlled morphology and tailored permittivity and tunability.
author:
- first_name: Viktor
  full_name: Myroshnychenko, Viktor
  id: '46371'
  last_name: Myroshnychenko
- first_name: Stanislav
  full_name: Smirnov, Stanislav
  last_name: Smirnov
- first_name: Pious Mathews Mulavarickal
  full_name: Jose, Pious Mathews Mulavarickal
  last_name: Jose
- first_name: Christian
  full_name: Brosseau, Christian
  last_name: Brosseau
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Myroshnychenko V, Smirnov S, Jose PMM, Brosseau C, Förstner J. Nonlinear dielectric
    properties of random paraelectric-dielectric composites. <i>Acta Materialia</i>.
    2020;203:116432. doi:<a href="https://doi.org/10.1016/j.actamat.2020.10.051">10.1016/j.actamat.2020.10.051</a>
  apa: Myroshnychenko, V., Smirnov, S., Jose, P. M. M., Brosseau, C., &#38; Förstner,
    J. (2020). Nonlinear dielectric properties of random paraelectric-dielectric composites.
    <i>Acta Materialia</i>, <i>203</i>, 116432. <a href="https://doi.org/10.1016/j.actamat.2020.10.051">https://doi.org/10.1016/j.actamat.2020.10.051</a>
  bibtex: '@article{Myroshnychenko_Smirnov_Jose_Brosseau_Förstner_2020, title={Nonlinear
    dielectric properties of random paraelectric-dielectric composites}, volume={203},
    DOI={<a href="https://doi.org/10.1016/j.actamat.2020.10.051">10.1016/j.actamat.2020.10.051</a>},
    journal={Acta Materialia}, author={Myroshnychenko, Viktor and Smirnov, Stanislav
    and Jose, Pious Mathews Mulavarickal and Brosseau, Christian and Förstner, Jens},
    year={2020}, pages={116432} }'
  chicago: 'Myroshnychenko, Viktor, Stanislav Smirnov, Pious Mathews Mulavarickal
    Jose, Christian Brosseau, and Jens Förstner. “Nonlinear Dielectric Properties
    of Random Paraelectric-Dielectric Composites.” <i>Acta Materialia</i> 203 (2020):
    116432. <a href="https://doi.org/10.1016/j.actamat.2020.10.051">https://doi.org/10.1016/j.actamat.2020.10.051</a>.'
  ieee: V. Myroshnychenko, S. Smirnov, P. M. M. Jose, C. Brosseau, and J. Förstner,
    “Nonlinear dielectric properties of random paraelectric-dielectric composites,”
    <i>Acta Materialia</i>, vol. 203, p. 116432, 2020.
  mla: Myroshnychenko, Viktor, et al. “Nonlinear Dielectric Properties of Random Paraelectric-Dielectric
    Composites.” <i>Acta Materialia</i>, vol. 203, 2020, p. 116432, doi:<a href="https://doi.org/10.1016/j.actamat.2020.10.051">10.1016/j.actamat.2020.10.051</a>.
  short: V. Myroshnychenko, S. Smirnov, P.M.M. Jose, C. Brosseau, J. Förstner, Acta
    Materialia 203 (2020) 116432.
date_created: 2020-10-30T13:51:42Z
date_updated: 2022-01-06T06:54:24Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1016/j.actamat.2020.10.051
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2020-10-30T13:52:58Z
  date_updated: 2020-10-30T13:52:58Z
  file_id: '20234'
  file_name: 2020-10 Myroshnychenko - Acta Material (accepted preprint)_compressed.pdf
  file_size: 3934721
  relation: main_file
  title: (Accepted Preprint)
file_date_updated: 2020-10-30T13:52:58Z
has_accepted_license: '1'
intvolume: '       203'
language:
- iso: eng
oa: '1'
page: '116432'
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Materialia
publication_identifier:
  issn:
  - 1359-6454
publication_status: published
status: public
title: Nonlinear dielectric properties of random paraelectric-dielectric composites
type: journal_article
user_id: '158'
volume: 203
year: '2020'
...
---
_id: '20276'
author:
- first_name: Dirk
  full_name: Beyer, Dirk
  last_name: Beyer
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
citation:
  ama: 'Beyer D, Wehrheim H. Verification Artifacts in Cooperative Verification: Survey
    and Unifying Component Framework. In: Margaria T, Steffen B, eds. <i>Leveraging
    Applications of Formal Methods, Verification and Validation: Verification Principles
    - 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA
    2020, Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}</i>. Vol 12476.
    Lecture Notes in Computer Science. Springer; 2020:143-167. doi:<a href="https://doi.org/10.1007/978-3-030-61362-4\_8">10.1007/978-3-030-61362-4\_8</a>'
  apa: 'Beyer, D., &#38; Wehrheim, H. (2020). Verification Artifacts in Cooperative
    Verification: Survey and Unifying Component Framework. In T. Margaria &#38; B.
    Steffen (Eds.), <i>Leveraging Applications of Formal Methods, Verification and
    Validation: Verification Principles - 9th International Symposium on Leveraging
    Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020,
    Proceedings, Part {I}</i> (Vol. 12476, pp. 143–167). Springer. <a href="https://doi.org/10.1007/978-3-030-61362-4\_8">https://doi.org/10.1007/978-3-030-61362-4\_8</a>'
  bibtex: '@inproceedings{Beyer_Wehrheim_2020, series={Lecture Notes in Computer Science},
    title={Verification Artifacts in Cooperative Verification: Survey and Unifying
    Component Framework}, volume={12476}, DOI={<a href="https://doi.org/10.1007/978-3-030-61362-4\_8">10.1007/978-3-030-61362-4\_8</a>},
    booktitle={Leveraging Applications of Formal Methods, Verification and Validation:
    Verification Principles - 9th International Symposium on Leveraging Applications
    of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020, Proceedings,
    Part {I}}, publisher={Springer}, author={Beyer, Dirk and Wehrheim, Heike}, editor={Margaria,
    Tiziana and Steffen, BernhardEditors}, year={2020}, pages={143–167}, collection={Lecture
    Notes in Computer Science} }'
  chicago: 'Beyer, Dirk, and Heike Wehrheim. “Verification Artifacts in Cooperative
    Verification: Survey and Unifying Component Framework.” In <i>Leveraging Applications
    of Formal Methods, Verification and Validation: Verification Principles - 9th
    International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020,
    Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}</i>, edited by Tiziana
    Margaria and Bernhard Steffen, 12476:143–67. Lecture Notes in Computer Science.
    Springer, 2020. <a href="https://doi.org/10.1007/978-3-030-61362-4\_8">https://doi.org/10.1007/978-3-030-61362-4\_8</a>.'
  ieee: 'D. Beyer and H. Wehrheim, “Verification Artifacts in Cooperative Verification:
    Survey and Unifying Component Framework,” in <i>Leveraging Applications of Formal
    Methods, Verification and Validation: Verification Principles - 9th International
    Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece,
    October 20-30, 2020, Proceedings, Part {I}</i>, 2020, vol. 12476, pp. 143–167.'
  mla: 'Beyer, Dirk, and Heike Wehrheim. “Verification Artifacts in Cooperative Verification:
    Survey and Unifying Component Framework.” <i>Leveraging Applications of Formal
    Methods, Verification and Validation: Verification Principles - 9th International
    Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece,
    October 20-30, 2020, Proceedings, Part {I}</i>, edited by Tiziana Margaria and
    Bernhard Steffen, vol. 12476, Springer, 2020, pp. 143–67, doi:<a href="https://doi.org/10.1007/978-3-030-61362-4\_8">10.1007/978-3-030-61362-4\_8</a>.'
  short: 'D. Beyer, H. Wehrheim, in: T. Margaria, B. Steffen (Eds.), Leveraging Applications
    of Formal Methods, Verification and Validation: Verification Principles - 9th
    International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020,
    Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}, Springer, 2020, pp.
    143–167.'
date_created: 2020-11-04T08:36:22Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.1007/978-3-030-61362-4\_8
editor:
- first_name: Tiziana
  full_name: Margaria, Tiziana
  last_name: Margaria
- first_name: Bernhard
  full_name: Steffen, Bernhard
  last_name: Steffen
intvolume: '     12476'
language:
- iso: eng
page: 143-167
project:
- _id: '85'
  name: Kooperative Softwareverifikation
publication: 'Leveraging Applications of Formal Methods, Verification and Validation:
  Verification Principles - 9th International Symposium on Leveraging Applications
  of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020, Proceedings,
  Part {I}'
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'Verification Artifacts in Cooperative Verification: Survey and Unifying Component
  Framework'
type: conference
user_id: '29719'
volume: 12476
year: '2020'
...
