---
_id: '65810'
article_number: '127984'
author:
- first_name: David Ricardo
full_name: Zapata Gonzalez, David Ricardo
id: '105506'
last_name: Zapata Gonzalez
- first_name: Marcel
full_name: Meyer, Marcel
id: '105120'
last_name: Meyer
orcid: ' 0009-0005-9136-8525'
- first_name: Kevin
full_name: Zalipski, Kevin
id: '62222'
last_name: Zalipski
- first_name: Oliver
full_name: Müller, Oliver
id: '72849'
last_name: Müller
citation:
ama: Zapata Gonzalez DR, Meyer M, Zalipski K, Müller O. Temporal causal feature
selection for robust machine learning modelling of data center operations. Applied
Energy. 2026;417. doi:10.1016/j.apenergy.2026.127984
apa: Zapata Gonzalez, D. R., Meyer, M., Zalipski, K., & Müller, O. (2026). Temporal
causal feature selection for robust machine learning modelling of data center
operations. Applied Energy, 417, Article 127984. https://doi.org/10.1016/j.apenergy.2026.127984
bibtex: '@article{Zapata Gonzalez_Meyer_Zalipski_Müller_2026, title={Temporal causal
feature selection for robust machine learning modelling of data center operations},
volume={417}, DOI={10.1016/j.apenergy.2026.127984},
number={127984}, journal={Applied Energy}, publisher={Elsevier BV}, author={Zapata
Gonzalez, David Ricardo and Meyer, Marcel and Zalipski, Kevin and Müller, Oliver},
year={2026} }'
chicago: Zapata Gonzalez, David Ricardo, Marcel Meyer, Kevin Zalipski, and Oliver
Müller. “Temporal Causal Feature Selection for Robust Machine Learning Modelling
of Data Center Operations.” Applied Energy 417 (2026). https://doi.org/10.1016/j.apenergy.2026.127984.
ieee: 'D. R. Zapata Gonzalez, M. Meyer, K. Zalipski, and O. Müller, “Temporal causal
feature selection for robust machine learning modelling of data center operations,”
Applied Energy, vol. 417, Art. no. 127984, 2026, doi: 10.1016/j.apenergy.2026.127984.'
mla: Zapata Gonzalez, David Ricardo, et al. “Temporal Causal Feature Selection for
Robust Machine Learning Modelling of Data Center Operations.” Applied Energy,
vol. 417, 127984, Elsevier BV, 2026, doi:10.1016/j.apenergy.2026.127984.
short: D.R. Zapata Gonzalez, M. Meyer, K. Zalipski, O. Müller, Applied Energy 417
(2026).
date_created: 2026-06-09T07:14:48Z
date_updated: 2026-06-24T08:10:29Z
doi: 10.1016/j.apenergy.2026.127984
intvolume: ' 417'
language:
- iso: eng
publication: Applied Energy
publication_identifier:
issn:
- 0306-2619
publication_status: published
publisher: Elsevier BV
status: public
title: Temporal causal feature selection for robust machine learning modelling of
data center operations
type: journal_article
user_id: '105506'
volume: 417
year: '2026'
...
---
_id: '66045'
abstract:
- lang: eng
text: " Over the last decades, Comparative Theology has established itself in varying
methodological ways while considering the reality and plurality of religions.
Although Comparative Theology can be a confessional or a non-confessional endeavor,
most protagonists and theorists have been Western Christians. This could lead
to the conclusion that Comparative Theology is in fact a Christian undertaking
and implicitly or explicitly bound to conceptions like Christology. Furthermore,
it could be argued that there is a certain asymmetry of power in the discourse
between religions when the parameters of Comparative Theology are defined mainly
by Christian theologians.\r\n\r\nThis volume aims to be the first step to programmatically
and conceptionally explore the possibility of a genuinely Islamic Comparative
Theology in a constructive endeavor. This endeavor should neither be misunderstood
as an apologetic questioning of the status quo in Comparative Theology nor as
a project that deconstructs Comparative Theology. Rather, by searching for new
approaches from the Islamic traditions it opens up ways and forms of learning,
hermeneutically complementary with prominent attitudes, methods in Comparative
Theology. "
citation:
ama: Nassery I, Ghaffar Z, eds. Defining Islamic Comparative Theology. Vol
Volume 1. De Gruyter; 2026. doi:https://doi.org/10.1515/9783111435695
apa: 'Nassery, I., & Ghaffar, Z. (Eds.). (2026). Defining Islamic Comparative
Theology: Vol. Volume 1. De Gruyter. https://doi.org/10.1515/9783111435695'
bibtex: '@book{Nassery_Ghaffar_2026, place={Berlin}, series={Comparative Theology,
Islam, and Society}, title={Defining Islamic Comparative Theology}, volume={Volume
1}, DOI={https://doi.org/10.1515/9783111435695},
publisher={De Gruyter}, year={2026}, collection={Comparative Theology, Islam,
and Society} }'
chicago: 'Nassery, Idris, and Zishan Ghaffar, eds. Defining Islamic Comparative
Theology. Vol. Volume 1. Comparative Theology, Islam, and Society. Berlin:
De Gruyter, 2026. https://doi.org/10.1515/9783111435695.'
ieee: 'I. Nassery and Z. Ghaffar, Eds., Defining Islamic Comparative Theology,
vol. Volume 1. Berlin: De Gruyter, 2026.'
mla: Nassery, Idris, and Zishan Ghaffar, editors. Defining Islamic Comparative
Theology. De Gruyter, 2026, doi:https://doi.org/10.1515/9783111435695.
short: I. Nassery, Z. Ghaffar, eds., Defining Islamic Comparative Theology, De Gruyter,
Berlin, 2026.
date_created: 2026-06-25T19:15:08Z
date_updated: 2026-06-25T19:17:31Z
ddc:
- '290'
department:
- _id: '469'
doi: https://doi.org/10.1515/9783111435695
editor:
- first_name: Idris
full_name: Nassery, Idris
id: '41661'
last_name: Nassery
- first_name: Zishan
full_name: Ghaffar, Zishan
id: '83446'
last_name: Ghaffar
file:
- access_level: closed
content_type: application/pdf
creator: ghaffar
date_created: 2026-06-25T19:12:08Z
date_updated: 2026-06-25T19:12:08Z
file_id: '66046'
file_name: 10.1515_9783111435695.pdf
file_size: 2391014
relation: main_file
success: 1
file_date_updated: 2026-06-25T19:12:08Z
has_accepted_license: '1'
keyword:
- Comparative Theology
- Islamic Theology
- Islamic Comparative Theology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.degruyterbrill.com/document/doi/10.1515/9783111435695/pdf?licenseType=open-access
oa: '1'
place: Berlin
publication_identifier:
isbn:
- 978-3-11-143539-8
issn:
- 2942-7975
publication_status: published
publisher: De Gruyter
series_title: Comparative Theology, Islam, and Society
status: public
title: Defining Islamic Comparative Theology
type: book_editor
user_id: '83446'
volume: Volume 1
year: '2026'
...
---
_id: '66048'
author:
- first_name: Zishan
full_name: Ghaffar, Zishan
id: '83446'
last_name: Ghaffar
citation:
ama: 'Ghaffar Z. Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights
for Comparative Theology from a Muslim Perspective. In: Nassery I, Ghaffar Z,
eds. Defining Islamic Comparative Theology. Vol Volume 1. Comparative Theology,
Islam, and Society. De Gruyter; 2026. doi:https://doi.org/10.1515/9783111435695-006'
apa: 'Ghaffar, Z. (2026). Chapter 5 Covenant Theology in the Qur’an—Challenges and
Insights for Comparative Theology from a Muslim Perspective. In I. Nassery &
Z. Ghaffar (Eds.), Defining Islamic Comparative Theology: Vol. Volume 1.
De Gruyter. https://doi.org/10.1515/9783111435695-006'
bibtex: '@inbook{Ghaffar_2026, place={Berlin}, series={Comparative Theology, Islam,
and Society}, title={Chapter 5 Covenant Theology in the Qur’an—Challenges and
Insights for Comparative Theology from a Muslim Perspective}, volume={Volume 1},
DOI={https://doi.org/10.1515/9783111435695-006},
booktitle={Defining Islamic Comparative Theology}, publisher={De Gruyter}, author={Ghaffar,
Zishan}, editor={Nassery, Idris and Ghaffar, Zishan}, year={2026}, collection={Comparative
Theology, Islam, and Society} }'
chicago: 'Ghaffar, Zishan. “Chapter 5 Covenant Theology in the Qur’an—Challenges
and Insights for Comparative Theology from a Muslim Perspective.” In Defining
Islamic Comparative Theology, edited by Idris Nassery and Zishan Ghaffar,
Vol. Volume 1. Comparative Theology, Islam, and Society. Berlin: De Gruyter, 2026.
https://doi.org/10.1515/9783111435695-006.'
ieee: 'Z. Ghaffar, “Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights
for Comparative Theology from a Muslim Perspective,” in Defining Islamic Comparative
Theology, vol. Volume 1, I. Nassery and Z. Ghaffar, Eds. Berlin: De Gruyter,
2026.'
mla: Ghaffar, Zishan. “Chapter 5 Covenant Theology in the Qur’an—Challenges and
Insights for Comparative Theology from a Muslim Perspective.” Defining Islamic
Comparative Theology, edited by Idris Nassery and Zishan Ghaffar, vol. Volume
1, De Gruyter, 2026, doi:https://doi.org/10.1515/9783111435695-006.
short: 'Z. Ghaffar, in: I. Nassery, Z. Ghaffar (Eds.), Defining Islamic Comparative
Theology, De Gruyter, Berlin, 2026.'
date_created: 2026-06-25T19:22:29Z
date_updated: 2026-06-25T19:22:53Z
ddc:
- '290'
department:
- _id: '469'
doi: https://doi.org/10.1515/9783111435695-006
editor:
- first_name: 'Idris '
full_name: 'Nassery, Idris '
last_name: Nassery
- first_name: Zishan
full_name: Ghaffar, Zishan
last_name: Ghaffar
file:
- access_level: closed
content_type: application/pdf
creator: ghaffar
date_created: 2026-06-25T19:21:03Z
date_updated: 2026-06-25T19:21:03Z
file_id: '66049'
file_name: 10.1515_9783111435695-006.pdf
file_size: 397664
relation: main_file
success: 1
file_date_updated: 2026-06-25T19:21:03Z
has_accepted_license: '1'
keyword:
- Covenant Theology
- Qur'an
- Comparative Theology
- Islamic Comparative Theology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.degruyterbrill.com/document/doi/10.1515/9783111435695-006/pdf
oa: '1'
place: Berlin
publication: Defining Islamic Comparative Theology
publication_status: published
publisher: De Gruyter
series_title: Comparative Theology, Islam, and Society
status: public
title: Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative
Theology from a Muslim Perspective
type: book_chapter
user_id: '83446'
volume: Volume 1
year: '2026'
...
---
_id: '66052'
abstract:
- lang: eng
text: This article examines the use of the Arabic term khalīfah in the Qur’an through
the lens of its implicit historical-political theology. To achieve this, the study
employs a comparative analysis of the concept of vicarious kingship within the
Syriac tradition. The findings suggest that the Qur’an rejects the notion of a
historical replacement or substitution of believing individuals or groups with
new ones. Furthermore, it challenges the framework of a political theology that
envisions the typological and eschatological fulfillment of messianic rulership.
Instead, the term khalīfah primarily emphasizes the inherently political nature
of humanity, in which each individual is continuously accountable to their Creator.
article_type: original
author:
- first_name: Zishan
full_name: Ghaffar, Zishan
id: '83446'
last_name: Ghaffar
citation:
ama: 'Ghaffar Z. History and political Theology: The term khalīfah in the Qur’an.
Journal of the International Qur’anic Studies Association. 2026;11:1-27.
doi:https://doi.org/10.1515/jiqsa-2024-0016'
apa: 'Ghaffar, Z. (2026). History and political Theology: The term khalīfah in the
Qur’an. Journal of the International Qur’anic Studies Association, 11,
1–27. https://doi.org/10.1515/jiqsa-2024-0016'
bibtex: '@article{Ghaffar_2026, title={History and political Theology: The term
khalīfah in the Qur’an}, volume={11}, DOI={https://doi.org/10.1515/jiqsa-2024-0016},
journal={Journal of the International Qur’anic Studies Association}, publisher={De
Gruyter Brill}, author={Ghaffar, Zishan}, year={2026}, pages={1–27} }'
chicago: 'Ghaffar, Zishan. “History and Political Theology: The Term Khalīfah in
the Qur’an.” Journal of the International Qur’anic Studies Association
11 (2026): 1–27. https://doi.org/10.1515/jiqsa-2024-0016.'
ieee: 'Z. Ghaffar, “History and political Theology: The term khalīfah in the Qur’an,”
Journal of the International Qur’anic Studies Association, vol. 11, pp.
1–27, 2026, doi: https://doi.org/10.1515/jiqsa-2024-0016.'
mla: 'Ghaffar, Zishan. “History and Political Theology: The Term Khalīfah in the
Qur’an.” Journal of the International Qur’anic Studies Association, vol.
11, De Gruyter Brill, 2026, pp. 1–27, doi:https://doi.org/10.1515/jiqsa-2024-0016.'
short: Z. Ghaffar, Journal of the International Qur’anic Studies Association 11
(2026) 1–27.
date_created: 2026-06-25T19:36:18Z
date_updated: 2026-06-25T19:36:31Z
department:
- _id: '469'
doi: https://doi.org/10.1515/jiqsa-2024-0016
intvolume: ' 11'
language:
- iso: eng
page: 1-27
publication: Journal of the International Qur’anic Studies Association
publisher: De Gruyter Brill
related_material:
link:
- relation: table_of_contents
url: https://www.degruyterbrill.com/de/document/doi/10.1515/jiqsa-2024-0016/html
status: public
title: 'History and political Theology: The term khalīfah in the Qur’an'
type: journal_article
user_id: '83446'
volume: 11
year: '2026'
...
---
_id: '66043'
author:
- first_name: Janis
full_name: Wehde, Janis
id: '82257'
last_name: Wehde
orcid: 0009-0008-0720-7828
citation:
ama: Wehde J. Empirische Studien zur Demokratiebildung im Lehramtsstudium in
Nordrhein-Westfalen.; 2026. doi:10.17619/UNIPB/1-2629
apa: Wehde, J. (2026). Empirische Studien zur Demokratiebildung im Lehramtsstudium
in Nordrhein-Westfalen. https://doi.org/10.17619/UNIPB/1-2629
bibtex: '@book{Wehde_2026, place={Paderborn}, title={Empirische Studien zur Demokratiebildung
im Lehramtsstudium in Nordrhein-Westfalen}, DOI={10.17619/UNIPB/1-2629},
author={Wehde, Janis}, year={2026} }'
chicago: Wehde, Janis. Empirische Studien zur Demokratiebildung im Lehramtsstudium
in Nordrhein-Westfalen. Paderborn, 2026. https://doi.org/10.17619/UNIPB/1-2629.
ieee: J. Wehde, Empirische Studien zur Demokratiebildung im Lehramtsstudium in
Nordrhein-Westfalen. Paderborn, 2026.
mla: Wehde, Janis. Empirische Studien zur Demokratiebildung im Lehramtsstudium
in Nordrhein-Westfalen. 2026, doi:10.17619/UNIPB/1-2629.
short: J. Wehde, Empirische Studien zur Demokratiebildung im Lehramtsstudium in
Nordrhein-Westfalen, Paderborn, 2026.
date_created: 2026-06-25T19:07:00Z
date_updated: 2026-06-25T19:07:25Z
department:
- _id: '4'
doi: 10.17619/UNIPB/1-2629
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://doi.org/10.17619/UNIPB/1-2629
oa: '1'
place: Paderborn
project:
- _id: '1042'
name: DemoKult – Die unterrichtsbezogene Förderung von Kompetenzen für eine demokratische
Kultur
publication_status: published
status: public
title: Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen
type: dissertation
user_id: '82257'
year: '2026'
...
---
_id: '66060'
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Michael
full_name: Winkler, Michael
id: '31496'
last_name: Winkler
citation:
ama: Claes L, Winkler M. Local strong solutions in a quasilinear Moore-Gibson-Thompson
type model for thermoviscoelastic evolution in a standard linear solid. Nonlinear
Differential Equations and Applications NoDEA. 2026;33(4). doi:10.1007/s00030-026-01239-7
apa: Claes, L., & Winkler, M. (2026). Local strong solutions in a quasilinear
Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard
linear solid. Nonlinear Differential Equations and Applications NoDEA,
33(4). https://doi.org/10.1007/s00030-026-01239-7
bibtex: '@article{Claes_Winkler_2026, title={Local strong solutions in a quasilinear
Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard
linear solid}, volume={33}, DOI={10.1007/s00030-026-01239-7},
number={4}, journal={Nonlinear Differential Equations and Applications NoDEA},
publisher={Springer Science and Business Media LLC}, author={Claes, Leander and
Winkler, Michael}, year={2026} }'
chicago: Claes, Leander, and Michael Winkler. “Local Strong Solutions in a Quasilinear
Moore-Gibson-Thompson Type Model for Thermoviscoelastic Evolution in a Standard
Linear Solid.” Nonlinear Differential Equations and Applications NoDEA
33, no. 4 (2026). https://doi.org/10.1007/s00030-026-01239-7.
ieee: 'L. Claes and M. Winkler, “Local strong solutions in a quasilinear Moore-Gibson-Thompson
type model for thermoviscoelastic evolution in a standard linear solid,” Nonlinear
Differential Equations and Applications NoDEA, vol. 33, no. 4, 2026, doi:
10.1007/s00030-026-01239-7.'
mla: Claes, Leander, and Michael Winkler. “Local Strong Solutions in a Quasilinear
Moore-Gibson-Thompson Type Model for Thermoviscoelastic Evolution in a Standard
Linear Solid.” Nonlinear Differential Equations and Applications NoDEA,
vol. 33, no. 4, Springer Science and Business Media LLC, 2026, doi:10.1007/s00030-026-01239-7.
short: L. Claes, M. Winkler, Nonlinear Differential Equations and Applications NoDEA
33 (2026).
date_created: 2026-06-26T09:21:21Z
date_updated: 2026-06-26T09:23:14Z
department:
- _id: '49'
- _id: '90'
doi: 10.1007/s00030-026-01239-7
intvolume: ' 33'
issue: '4'
language:
- iso: eng
project:
- _id: '245'
name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken
für Leistungsschallanwendungen (NEPTUN)'
publication: Nonlinear Differential Equations and Applications NoDEA
publication_identifier:
issn:
- 1420-9004
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for
thermoviscoelastic evolution in a standard linear solid
type: journal_article
user_id: '11829'
volume: 33
year: '2026'
...
---
_id: '66059'
article_number: '111129'
author:
- first_name: Petro
full_name: Kapustenko, Petro
last_name: Kapustenko
- first_name: Leonid
full_name: Tovazhnyanskyy, Leonid
last_name: Tovazhnyanskyy
- first_name: Olga
full_name: Arsenyeva, Olga
id: '101505'
last_name: Arsenyeva
orcid: https://orcid.org/0000-0001-9013-6451
- first_name: Julia
full_name: Riese, Julia
id: '101499'
last_name: Riese
orcid: 0000-0002-3053-0534
- first_name: Petar Sabev
full_name: Varbanov, Petar Sabev
last_name: Varbanov
citation:
ama: Kapustenko P, Tovazhnyanskyy L, Arsenyeva O, Riese J, Varbanov PS. Selection
of the mini- and micro-channels geometry for improved heat recuperation in specific
industrial conditions. International Journal of Thermal Sciences. 2026;229.
doi:10.1016/j.ijthermalsci.2026.111129
apa: Kapustenko, P., Tovazhnyanskyy, L., Arsenyeva, O., Riese, J., & Varbanov,
P. S. (2026). Selection of the mini- and micro-channels geometry for improved
heat recuperation in specific industrial conditions. International Journal
of Thermal Sciences, 229, Article 111129. https://doi.org/10.1016/j.ijthermalsci.2026.111129
bibtex: '@article{Kapustenko_Tovazhnyanskyy_Arsenyeva_Riese_Varbanov_2026, title={Selection
of the mini- and micro-channels geometry for improved heat recuperation in specific
industrial conditions}, volume={229}, DOI={10.1016/j.ijthermalsci.2026.111129},
number={111129}, journal={International Journal of Thermal Sciences}, publisher={Elsevier
BV}, author={Kapustenko, Petro and Tovazhnyanskyy, Leonid and Arsenyeva, Olga
and Riese, Julia and Varbanov, Petar Sabev}, year={2026} }'
chicago: Kapustenko, Petro, Leonid Tovazhnyanskyy, Olga Arsenyeva, Julia Riese,
and Petar Sabev Varbanov. “Selection of the Mini- and Micro-Channels Geometry
for Improved Heat Recuperation in Specific Industrial Conditions.” International
Journal of Thermal Sciences 229 (2026). https://doi.org/10.1016/j.ijthermalsci.2026.111129.
ieee: 'P. Kapustenko, L. Tovazhnyanskyy, O. Arsenyeva, J. Riese, and P. S. Varbanov,
“Selection of the mini- and micro-channels geometry for improved heat recuperation
in specific industrial conditions,” International Journal of Thermal Sciences,
vol. 229, Art. no. 111129, 2026, doi: 10.1016/j.ijthermalsci.2026.111129.'
mla: Kapustenko, Petro, et al. “Selection of the Mini- and Micro-Channels Geometry
for Improved Heat Recuperation in Specific Industrial Conditions.” International
Journal of Thermal Sciences, vol. 229, 111129, Elsevier BV, 2026, doi:10.1016/j.ijthermalsci.2026.111129.
short: P. Kapustenko, L. Tovazhnyanskyy, O. Arsenyeva, J. Riese, P.S. Varbanov,
International Journal of Thermal Sciences 229 (2026).
date_created: 2026-06-26T07:23:08Z
date_updated: 2026-06-26T07:23:34Z
department:
- _id: '831'
doi: 10.1016/j.ijthermalsci.2026.111129
intvolume: ' 229'
language:
- iso: eng
publication: International Journal of Thermal Sciences
publication_identifier:
issn:
- 1290-0729
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Selection of the mini- and micro-channels geometry for improved heat recuperation
in specific industrial conditions
type: journal_article
user_id: '101499'
volume: 229
year: '2026'
...
---
_id: '66058'
author:
- first_name: Friederike
full_name: Breuing, Friederike
id: '45696'
last_name: Breuing
orcid: 0009-0003-5494-2597
citation:
ama: 'Breuing F. Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS
PLAY®-Methode fördern. In: ; 2026.'
apa: 'Breuing, F. (2026). Building Bridges – Partizipation und Reflexion mit
der LEGO® SERIOUS PLAY®-Methode fördern. edYOUcate@UPB 2026: Hochschule
als demokratischer Raum Demokratie lernen – Demokratie lehren, Paderborn.'
bibtex: '@inproceedings{Breuing_2026, title={Building Bridges – Partizipation und
Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern}, author={Breuing, Friederike},
year={2026} }'
chicago: Breuing, Friederike. “Building Bridges – Partizipation und Reflexion mit
der LEGO® SERIOUS PLAY®-Methode fördern,” 2026.
ieee: 'F. Breuing, “Building Bridges – Partizipation und Reflexion mit der LEGO®
SERIOUS PLAY®-Methode fördern,” presented at the edYOUcate@UPB 2026: Hochschule
als demokratischer Raum Demokratie lernen – Demokratie lehren, Paderborn, 2026.'
mla: Breuing, Friederike. Building Bridges – Partizipation und Reflexion mit
der LEGO® SERIOUS PLAY®-Methode fördern. 2026.
short: 'F. Breuing, in: 2026.'
conference:
end_date: 2026-06-23
location: Paderborn
name: 'edYOUcate@UPB 2026: Hochschule als demokratischer Raum Demokratie lernen
– Demokratie lehren'
start_date: 2026-06-23
date_created: 2026-06-26T07:23:26Z
date_updated: 2026-06-26T07:24:00Z
department:
- _id: '208'
language:
- iso: ger
status: public
title: Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode
fördern
type: conference
user_id: '45696'
year: '2026'
...
---
_id: '66057'
author:
- first_name: Nils
full_name: Bullerjahn, Nils
id: '103797'
last_name: Bullerjahn
orcid: https://orcid.org/0009-0003-8460-1574
- first_name: Balázs
full_name: Kovács, Balázs
id: '100441'
last_name: Kovács
orcid: 0000-0001-9872-3474
citation:
ama: Bullerjahn N, Kovács B. Error estimates for $A$-stable backward difference
full discretizations of Willmore flow of closed surfaces. ArXiv. Published
online 2026. doi:10.48550/arXiv.2606.25934
apa: Bullerjahn, N., & Kovács, B. (2026). Error estimates for $A$-stable backward
difference full discretizations of Willmore flow of closed surfaces. ArXiv.
https://doi.org/10.48550/arXiv.2606.25934
bibtex: '@article{Bullerjahn_Kovács_2026, title={Error estimates for $A$-stable
backward difference full discretizations of Willmore flow of closed surfaces},
DOI={10.48550/arXiv.2606.25934},
journal={ArXiv}, author={Bullerjahn, Nils and Kovács, Balázs}, year={2026} }'
chicago: Bullerjahn, Nils, and Balázs Kovács. “Error Estimates for $A$-Stable Backward
Difference Full Discretizations of Willmore Flow of Closed Surfaces.” ArXiv,
2026. https://doi.org/10.48550/arXiv.2606.25934.
ieee: 'N. Bullerjahn and B. Kovács, “Error estimates for $A$-stable backward difference
full discretizations of Willmore flow of closed surfaces,” ArXiv, 2026,
doi: 10.48550/arXiv.2606.25934.'
mla: Bullerjahn, Nils, and Balázs Kovács. “Error Estimates for $A$-Stable Backward
Difference Full Discretizations of Willmore Flow of Closed Surfaces.” ArXiv,
2026, doi:10.48550/arXiv.2606.25934.
short: N. Bullerjahn, B. Kovács, ArXiv (2026).
date_created: 2026-06-26T06:03:08Z
date_updated: 2026-06-26T06:09:29Z
department:
- _id: '841'
doi: 10.48550/arXiv.2606.25934
language:
- iso: eng
publication: ArXiv
status: public
title: Error estimates for $A$-stable backward difference full discretizations of
Willmore flow of closed surfaces
type: journal_article
user_id: '103797'
year: '2026'
...
---
_id: '66061'
author:
- first_name: Anne
full_name: Breckner, Anne
id: '24573'
last_name: Breckner
citation:
ama: 'Breckner A. The Lord’s Prayer and its place in the London Underground. Reflections
on religious diversity and a parody based on a central sacred text. In: Bergmann C,
ed. Religious Diversity and Global Concerns. Aschendorff; 2026:223-246.
doi:10.17438/25179'
apa: Breckner, A. (2026). The Lord’s Prayer and its place in the London Underground.
Reflections on religious diversity and a parody based on a central sacred text.
In C. Bergmann (Ed.), Religious Diversity and Global Concerns (pp. 223–246).
Aschendorff. https://doi.org/10.17438/25179
bibtex: '@inbook{Breckner_2026, place={Münster}, title={The Lord’s Prayer and its
place in the London Underground. Reflections on religious diversity and a parody
based on a central sacred text}, DOI={10.17438/25179},
booktitle={Religious Diversity and Global Concerns}, publisher={Aschendorff},
author={Breckner, Anne}, editor={Bergmann , Claudia }, year={2026}, pages={223–246}
}'
chicago: 'Breckner, Anne. “The Lord’s Prayer and Its Place in the London Underground.
Reflections on Religious Diversity and a Parody Based on a Central Sacred Text.”
In Religious Diversity and Global Concerns, edited by Claudia Bergmann
, 223–46. Münster: Aschendorff, 2026. https://doi.org/10.17438/25179.'
ieee: 'A. Breckner, “The Lord’s Prayer and its place in the London Underground.
Reflections on religious diversity and a parody based on a central sacred text,”
in Religious Diversity and Global Concerns, C. Bergmann , Ed. Münster:
Aschendorff, 2026, pp. 223–246.'
mla: Breckner, Anne. “The Lord’s Prayer and Its Place in the London Underground.
Reflections on Religious Diversity and a Parody Based on a Central Sacred Text.”
Religious Diversity and Global Concerns, edited by Claudia Bergmann ,
Aschendorff, 2026, pp. 223–46, doi:10.17438/25179.
short: 'A. Breckner, in: C. Bergmann (Ed.), Religious Diversity and Global Concerns,
Aschendorff, Münster, 2026, pp. 223–246.'
date_created: 2026-06-26T19:29:04Z
date_updated: 2026-06-26T19:29:13Z
doi: 10.17438/25179
editor:
- first_name: 'Claudia '
full_name: 'Bergmann , Claudia '
last_name: 'Bergmann '
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 223-246
place: Münster
publication: Religious Diversity and Global Concerns
publication_identifier:
unknown:
- 978-3-402-25180-5
publisher: Aschendorff
related_material:
link:
- relation: original
url: https://www.aschendorff-buchverlag.de/digibib/?digidownload&tid=25179
status: public
title: The Lord’s Prayer and its place in the London Underground. Reflections on religious
diversity and a parody based on a central sacred text
type: book_chapter
user_id: '24573'
year: '2026'
...
---
_id: '66030'
abstract:
- lang: eng
text: Die Frage, ob bei einer Verbraucherbürgschaft, die in einer Außergeschäftsraumsituation
abgegeben worden ist, ein Wider-rufsrecht besteht, ist seit nunmehr 30 Jahren
umstritten. Der BGH hatte im Jahr 2020 in einem Grundsatzurteil das Widerrufsrecht
abgelehnt - nur neun Monate vor der erneuten Ände-rung des für diese Frage entscheidenden
§ 312 BGB. Der Beitrag zeigt, dass die Abgabe einer Bürgschaftserklärung notwendigerweise
mit der Bereitstellung personenbezogener Daten verbunden ist. Dies eröffnet aufgrund
des überobligatorisch weit gefassten Tatbestands des neuen § 312 Abs. 1a BGB den
Anwendungsbereich des Verbrauchervertragsrechts und begründet damit das Widerrufsrecht
nach § 312g BGB.
author:
- first_name: David
full_name: Bartlitz, David
last_name: Bartlitz
citation:
ama: Bartlitz D. Die Widerruflichkeit der Verbraucherbürgschaft – a never ending
story. JuristenZeitung. 2026;81(12):537-545. doi:10.1628/jz-2026-0161
apa: Bartlitz, D. (2026). Die Widerruflichkeit der Verbraucherbürgschaft – a never
ending story. JuristenZeitung, 81(12), 537–545. https://doi.org/10.1628/jz-2026-0161
bibtex: '@article{Bartlitz_2026, title={Die Widerruflichkeit der Verbraucherbürgschaft
– a never ending story}, volume={81}, DOI={10.1628/jz-2026-0161},
number={12}, journal={JuristenZeitung}, publisher={Mohr Siebeck}, author={Bartlitz,
David}, year={2026}, pages={537–545} }'
chicago: 'Bartlitz, David. “Die Widerruflichkeit der Verbraucherbürgschaft – a never
ending story.” JuristenZeitung 81, no. 12 (2026): 537–45. https://doi.org/10.1628/jz-2026-0161.'
ieee: 'D. Bartlitz, “Die Widerruflichkeit der Verbraucherbürgschaft – a never ending
story,” JuristenZeitung, vol. 81, no. 12, pp. 537–545, 2026, doi: 10.1628/jz-2026-0161.'
mla: Bartlitz, David. “Die Widerruflichkeit der Verbraucherbürgschaft – a never
ending story.” JuristenZeitung, vol. 81, no. 12, Mohr Siebeck, 2026, pp.
537–45, doi:10.1628/jz-2026-0161.
short: D. Bartlitz, JuristenZeitung 81 (2026) 537–545.
date_created: 2026-06-24T08:44:27Z
date_updated: 2026-06-24T08:44:39Z
department:
- _id: '845'
doi: 10.1628/jz-2026-0161
intvolume: ' 81'
issue: '12'
language:
- iso: ger
page: 537-545
publication: JuristenZeitung
publication_identifier:
issn:
- 0022-6882
publication_status: published
publisher: Mohr Siebeck
status: public
title: Die Widerruflichkeit der Verbraucherbürgschaft – a never ending story
type: journal_article
user_id: '90186'
volume: 81
year: '2026'
...
---
_id: '66036'
abstract:
- lang: eng
text: Light-assisted metal oxide-based chemiresistive gas sensors are widely explored
for operation at relatively low temperatures, yet the investigation of the role
of irradiance, as opposed to wavelength, remains underrepresented. Here, we systematically
quantify the irradiance-dependent behavior of ordered mesoporous In2O3 under visible
light illumination. Photoconductivity measurements reveal two distinct irradiance
regimes consistent with trap-limited transport at low power and recombination-
or saturation-limited transport at high power. Gas sensing experiments towards
CO and H2 show a pronounced non-monotonic response, reaching maximum responses
of 0.74 for 135 ppm CO at 67 mW cm−2 and 0.64 for 90 ppm H2 at 11 mW cm−2, followed
by strong suppression at higher irradiance. Illumination also accelerated the
response kinetics. At 60 ppm, t90 decreases from 96 to 12 s for CO and 141 to
27 s for H2, corresponding to an 8- and 5-fold faster response time, respectively.
Near-ambient pressure-XPS under controlled atmosphere and density functional theory
calculations indicate defect-mediated excitation. Oxygen vacancy states and illumination-induced
modification of surface oxygen species govern this behavior. The results establish
irradiance as a critical mechanistic parameter that determines whether In2O3 operates
in a surface-controlled or bulk photoconductive regime. These findings highlight
the need to explicitly optimize and report irradiance in illuminated gas sensor
studies, and not only the power consumption of the light source.
article_number: acssensors.6c01100
article_type: original
author:
- first_name: Sven
full_name: Voth, Sven
last_name: Voth
- first_name: Zhenyu
full_name: Zhao, Zhenyu
last_name: Zhao
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Alexandra
full_name: Glass, Alexandra
last_name: Glass
- first_name: Hossam
full_name: Elgabarty, Hossam
id: '60250'
last_name: Elgabarty
orcid: 0000-0002-4945-1481
- first_name: Oskar J.
full_name: Sandberg, Oskar J.
last_name: Sandberg
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Michael
full_name: Tiemann, Michael
id: '23547'
last_name: Tiemann
orcid: 0000-0003-1711-2722
- first_name: Jan-Henrik
full_name: Smått, Jan-Henrik
last_name: Smått
- first_name: Nicklas
full_name: Anttu, Nicklas
last_name: Anttu
- first_name: Teresa
full_name: de los Arcos, Teresa
last_name: de los Arcos
- first_name: Christian
full_name: Weinberger, Christian
id: '11848'
last_name: Weinberger
citation:
ama: 'Voth S, Zhao Z, Baier D, et al. Role of Irradiance in Light-Activated In2O3Gas
Sensors: Why More Light Is Not Always Better. ACS Sensors. Published online
2026. doi:10.1021/acssensors.6c01100'
apa: 'Voth, S., Zhao, Z., Baier, D., Glass, A., Elgabarty, H., Sandberg, O. J.,
Grundmeier, G., Tiemann, M., Smått, J.-H., Anttu, N., de los Arcos, T., &
Weinberger, C. (2026). Role of Irradiance in Light-Activated In2O3Gas
Sensors: Why More Light Is Not Always Better. ACS Sensors, Article acssensors.6c01100.
https://doi.org/10.1021/acssensors.6c01100'
bibtex: '@article{Voth_Zhao_Baier_Glass_Elgabarty_Sandberg_Grundmeier_Tiemann_Smått_Anttu_et
al._2026, title={Role of Irradiance in Light-Activated In2O3Gas
Sensors: Why More Light Is Not Always Better}, DOI={10.1021/acssensors.6c01100},
number={acssensors.6c01100}, journal={ACS Sensors}, publisher={American Chemical
Society (ACS)}, author={Voth, Sven and Zhao, Zhenyu and Baier, Dominik and Glass,
Alexandra and Elgabarty, Hossam and Sandberg, Oskar J. and Grundmeier, Guido and
Tiemann, Michael and Smått, Jan-Henrik and Anttu, Nicklas and et al.}, year={2026}
}'
chicago: 'Voth, Sven, Zhenyu Zhao, Dominik Baier, Alexandra Glass, Hossam Elgabarty,
Oskar J. Sandberg, Guido Grundmeier, et al. “Role of Irradiance in Light-Activated
In2O3Gas Sensors: Why More Light Is Not Always Better.”
ACS Sensors, 2026. https://doi.org/10.1021/acssensors.6c01100.'
ieee: 'S. Voth et al., “Role of Irradiance in Light-Activated In2O3Gas
Sensors: Why More Light Is Not Always Better,” ACS Sensors, Art. no. acssensors.6c01100,
2026, doi: 10.1021/acssensors.6c01100.'
mla: 'Voth, Sven, et al. “Role of Irradiance in Light-Activated In2O3Gas
Sensors: Why More Light Is Not Always Better.” ACS Sensors, acssensors.6c01100,
American Chemical Society (ACS), 2026, doi:10.1021/acssensors.6c01100.'
short: S. Voth, Z. Zhao, D. Baier, A. Glass, H. Elgabarty, O.J. Sandberg, G. Grundmeier,
M. Tiemann, J.-H. Smått, N. Anttu, T. de los Arcos, C. Weinberger, ACS Sensors
(2026).
date_created: 2026-06-24T10:36:11Z
date_updated: 2026-06-24T11:35:36Z
doi: 10.1021/acssensors.6c01100
keyword:
- resistive gas sensing
- indium oxide
- photoactivation
- irradiance
- photoconductivity
- charge carrier dynamics
- oxygen vacancies
language:
- iso: eng
project:
- _id: '1130'
name: Exploration of optoelectronic properties of metal oxides used in gas sensors
and solar cells
publication: ACS Sensors
publication_identifier:
issn:
- 2379-3694
- 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: 'Role of Irradiance in Light-Activated In2O3Gas Sensors:
Why More Light Is Not Always Better'
type: journal_article
user_id: '11848'
year: '2026'
...
---
_id: '66040'
abstract:
- lang: eng
text: 'Magnetron-sputtered CNx thin films are primarily employed as hard,
low-friction protective and tribological coatings, as solar cells, and for catalytic
applications. Lower growth rates and a reduced N content, favoring graphitic sp2
structures, hinder industrial scalability due to prolonged deposition times and
produce softer, less dense films with inferior hardness, elasticity, and wear
resistance. Carbon nitride films deposited by magnetron sputtering exhibit growth
behavior strongly influenced by plasma–surface interactions. However, nitrogen
resputtering and reduced film growth rates are commonly attributed to chemical
etching by positive ions. We propose an additional, unreported power-dependent
mechanism involving negative ions formed at the carbon target. These ions are
accelerated through the plasma sheath, reaching the substrate with high kinetic
energy and inducing both chemical and physical resputtering. This effect is localized
to the geometrical projection of the target, as shown by spatially resolved analysis:
ellipsometry reveals thickness reduction, and x-ray photoelectron spectroscopy
and Raman spectroscopy indicate nitrogen depletion within this region. Correlation
between stoichiometry and structural signatures confirms the decisive role of
negative ions in modifying the film composition and microstructure. At the same
time, the composition of the gas mixture exerts only a minor effect.'
article_number: '243301'
author:
- first_name: Christian
full_name: Wieschhoff, Christian
last_name: Wieschhoff
- first_name: Chantal
full_name: Theile-Rasche, Chantal
last_name: Theile-Rasche
- first_name: Fuzeng
full_name: Wang, Fuzeng
last_name: Wang
- first_name: Michael
full_name: Prib, Michael
last_name: Prib
- first_name: Viktoria Daniela Dorothea
full_name: Moldt, Viktoria Daniela Dorothea
last_name: Moldt
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Nieves López
full_name: Salas, Nieves López
last_name: Salas
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
citation:
ama: Wieschhoff C, Theile-Rasche C, Wang F, et al. Influence of negative ions on
the stoichiometry and structure of carbon nitride films deposited by reactive
magnetron sputtering. Journal of Applied Physics. 2026;139(24). doi:10.1063/5.0335780
apa: Wieschhoff, C., Theile-Rasche, C., Wang, F., Prib, M., Moldt, V. D. D., Grundmeier,
G., Salas, N. L., & de los Arcos de Pedro, M. T. (2026). Influence of negative
ions on the stoichiometry and structure of carbon nitride films deposited by reactive
magnetron sputtering. Journal of Applied Physics, 139(24), Article
243301. https://doi.org/10.1063/5.0335780
bibtex: '@article{Wieschhoff_Theile-Rasche_Wang_Prib_Moldt_Grundmeier_Salas_de los
Arcos de Pedro_2026, title={Influence of negative ions on the stoichiometry and
structure of carbon nitride films deposited by reactive magnetron sputtering},
volume={139}, DOI={10.1063/5.0335780},
number={24243301}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Wieschhoff, Christian and Theile-Rasche, Chantal and Wang, Fuzeng and
Prib, Michael and Moldt, Viktoria Daniela Dorothea and Grundmeier, Guido and Salas,
Nieves López and de los Arcos de Pedro, Maria Teresa}, year={2026} }'
chicago: Wieschhoff, Christian, Chantal Theile-Rasche, Fuzeng Wang, Michael Prib,
Viktoria Daniela Dorothea Moldt, Guido Grundmeier, Nieves López Salas, and Maria
Teresa de los Arcos de Pedro. “Influence of Negative Ions on the Stoichiometry
and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.”
Journal of Applied Physics 139, no. 24 (2026). https://doi.org/10.1063/5.0335780.
ieee: 'C. Wieschhoff et al., “Influence of negative ions on the stoichiometry
and structure of carbon nitride films deposited by reactive magnetron sputtering,”
Journal of Applied Physics, vol. 139, no. 24, Art. no. 243301, 2026, doi:
10.1063/5.0335780.'
mla: Wieschhoff, Christian, et al. “Influence of Negative Ions on the Stoichiometry
and Structure of Carbon Nitride Films Deposited by Reactive Magnetron Sputtering.”
Journal of Applied Physics, vol. 139, no. 24, 243301, AIP Publishing, 2026,
doi:10.1063/5.0335780.
short: C. Wieschhoff, C. Theile-Rasche, F. Wang, M. Prib, V.D.D. Moldt, G. Grundmeier,
N.L. Salas, M.T. de los Arcos de Pedro, Journal of Applied Physics 139 (2026).
date_created: 2026-06-25T12:15:04Z
date_updated: 2026-06-25T12:18:17Z
department:
- _id: '302'
doi: 10.1063/5.0335780
intvolume: ' 139'
issue: '24'
language:
- iso: eng
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
status: public
title: Influence of negative ions on the stoichiometry and structure of carbon nitride
films deposited by reactive magnetron sputtering
type: journal_article
user_id: '54556'
volume: 139
year: '2026'
...
---
_id: '66041'
article_number: acssensors.6c01100
author:
- first_name: Sven
full_name: Voth, Sven
last_name: Voth
- first_name: Zhenyu
full_name: Zhao, Zhenyu
last_name: Zhao
- first_name: Dominik
full_name: Baier, Dominik
last_name: Baier
- first_name: Alexandra
full_name: Glass, Alexandra
last_name: Glass
- first_name: Hossam
full_name: Elgabarty, Hossam
last_name: Elgabarty
- first_name: Oskar J.
full_name: Sandberg, Oskar J.
last_name: Sandberg
- first_name: Guido
full_name: Grundmeier, Guido
last_name: Grundmeier
- first_name: Michael
full_name: Tiemann, Michael
last_name: Tiemann
- first_name: Jan-Henrik
full_name: Smått, Jan-Henrik
last_name: Smått
- first_name: Nicklas
full_name: Anttu, Nicklas
last_name: Anttu
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Christian
full_name: Weinberger, Christian
last_name: Weinberger
citation:
ama: 'Voth S, Zhao Z, Baier D, et al. Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better. ACS Sensors.
Published online 2026. doi:10.1021/acssensors.6c01100'
apa: 'Voth, S., Zhao, Z., Baier, D., Glass, A., Elgabarty, H., Sandberg, O. J.,
Grundmeier, G., Tiemann, M., Smått, J.-H., Anttu, N., de los Arcos de Pedro, M.
T., & Weinberger, C. (2026). Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better. ACS Sensors,
Article acssensors.6c01100. https://doi.org/10.1021/acssensors.6c01100'
bibtex: '@article{Voth_Zhao_Baier_Glass_Elgabarty_Sandberg_Grundmeier_Tiemann_Smått_Anttu_et
al._2026, title={Role of Irradiance in Light-Activated In 2
O 3 Gas Sensors:
Why More Light Is Not Always Better}, DOI={10.1021/acssensors.6c01100},
number={acssensors.6c01100}, journal={ACS Sensors}, publisher={American Chemical
Society (ACS)}, author={Voth, Sven and Zhao, Zhenyu and Baier, Dominik and Glass,
Alexandra and Elgabarty, Hossam and Sandberg, Oskar J. and Grundmeier, Guido and
Tiemann, Michael and Smått, Jan-Henrik and Anttu, Nicklas and et al.}, year={2026}
}'
chicago: 'Voth, Sven, Zhenyu Zhao, Dominik Baier, Alexandra Glass, Hossam Elgabarty,
Oskar J. Sandberg, Guido Grundmeier, et al. “Role of Irradiance in Light-Activated
In 2 O 3
Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors,
2026. https://doi.org/10.1021/acssensors.6c01100.'
ieee: 'S. Voth et al., “Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better,” ACS Sensors,
Art. no. acssensors.6c01100, 2026, doi: 10.1021/acssensors.6c01100.'
mla: 'Voth, Sven, et al. “Role of Irradiance in Light-Activated In
2 O 3
Gas Sensors: Why More Light Is Not Always Better.” ACS Sensors,
acssensors.6c01100, American Chemical Society (ACS), 2026, doi:10.1021/acssensors.6c01100.'
short: S. Voth, Z. Zhao, D. Baier, A. Glass, H. Elgabarty, O.J. Sandberg, G. Grundmeier,
M. Tiemann, J.-H. Smått, N. Anttu, M.T. de los Arcos de Pedro, C. Weinberger,
ACS Sensors (2026).
date_created: 2026-06-25T12:16:32Z
date_updated: 2026-06-25T12:18:13Z
department:
- _id: '302'
doi: 10.1021/acssensors.6c01100
language:
- iso: eng
publication: ACS Sensors
publication_identifier:
issn:
- 2379-3694
- 2379-3694
publication_status: published
publisher: American Chemical Society (ACS)
status: public
title: 'Role of Irradiance in Light-Activated In 2 O 3 Gas
Sensors: Why More Light Is Not Always Better'
type: journal_article
user_id: '54556'
year: '2026'
...
---
_id: '66042'
article_number: '166755'
author:
- first_name: Syeda
full_name: Qudsia, Syeda
last_name: Qudsia
- first_name: Alexander
full_name: Weiss, Alexander
last_name: Weiss
- first_name: Saara
full_name: Sirkiä, Saara
last_name: Sirkiä
- first_name: Fuzeng
full_name: Wang, Fuzeng
last_name: Wang
- first_name: Emil
full_name: Rosqvist, Emil
last_name: Rosqvist
- first_name: Maria Teresa
full_name: de los Arcos de Pedro, Maria Teresa
id: '54556'
last_name: de los Arcos de Pedro
orcid: '0000-0002-8684-273X '
- first_name: Christian
full_name: Weinberger, Christian
last_name: Weinberger
- first_name: Janne
full_name: Halme, Janne
last_name: Halme
- first_name: Marianna
full_name: Kemell, Marianna
last_name: Kemell
- first_name: Jan-Henrik
full_name: Smått, Jan-Henrik
last_name: Smått
citation:
ama: Qudsia S, Weiss A, Sirkiä S, et al. Influence of deposition temperature and
thickness of ALD-TiO2 on planar perovskite solar cell performance. Applied
Surface Science. 2026;736. doi:10.1016/j.apsusc.2026.166755
apa: Qudsia, S., Weiss, A., Sirkiä, S., Wang, F., Rosqvist, E., de los Arcos de
Pedro, M. T., Weinberger, C., Halme, J., Kemell, M., & Smått, J.-H. (2026).
Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite
solar cell performance. Applied Surface Science, 736, Article 166755.
https://doi.org/10.1016/j.apsusc.2026.166755
bibtex: '@article{Qudsia_Weiss_Sirkiä_Wang_Rosqvist_de los Arcos de Pedro_Weinberger_Halme_Kemell_Smått_2026,
title={Influence of deposition temperature and thickness of ALD-TiO2 on planar
perovskite solar cell performance}, volume={736}, DOI={10.1016/j.apsusc.2026.166755},
number={166755}, journal={Applied Surface Science}, publisher={Elsevier BV}, author={Qudsia,
Syeda and Weiss, Alexander and Sirkiä, Saara and Wang, Fuzeng and Rosqvist, Emil
and de los Arcos de Pedro, Maria Teresa and Weinberger, Christian and Halme, Janne
and Kemell, Marianna and Smått, Jan-Henrik}, year={2026} }'
chicago: Qudsia, Syeda, Alexander Weiss, Saara Sirkiä, Fuzeng Wang, Emil Rosqvist,
Maria Teresa de los Arcos de Pedro, Christian Weinberger, Janne Halme, Marianna
Kemell, and Jan-Henrik Smått. “Influence of Deposition Temperature and Thickness
of ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science
736 (2026). https://doi.org/10.1016/j.apsusc.2026.166755.
ieee: 'S. Qudsia et al., “Influence of deposition temperature and thickness
of ALD-TiO2 on planar perovskite solar cell performance,” Applied Surface Science,
vol. 736, Art. no. 166755, 2026, doi: 10.1016/j.apsusc.2026.166755.'
mla: Qudsia, Syeda, et al. “Influence of Deposition Temperature and Thickness of
ALD-TiO2 on Planar Perovskite Solar Cell Performance.” Applied Surface Science,
vol. 736, 166755, Elsevier BV, 2026, doi:10.1016/j.apsusc.2026.166755.
short: S. Qudsia, A. Weiss, S. Sirkiä, F. Wang, E. Rosqvist, M.T. de los Arcos de
Pedro, C. Weinberger, J. Halme, M. Kemell, J.-H. Smått, Applied Surface Science
736 (2026).
date_created: 2026-06-25T12:17:25Z
date_updated: 2026-06-25T12:18:05Z
department:
- _id: '302'
doi: 10.1016/j.apsusc.2026.166755
intvolume: ' 736'
language:
- iso: eng
publication: Applied Surface Science
publication_identifier:
issn:
- 0169-4332
publication_status: published
publisher: Elsevier BV
status: public
title: Influence of deposition temperature and thickness of ALD-TiO2 on planar perovskite
solar cell performance
type: journal_article
user_id: '54556'
volume: 736
year: '2026'
...
---
_id: '66037'
author:
- first_name: V
full_name: Letzel-Alt, V
last_name: Letzel-Alt
- first_name: S
full_name: Hassani, S
last_name: Hassani
- first_name: Marwin Felix
full_name: Löper, Marwin Felix
id: '26693'
last_name: Löper
- first_name: Frank
full_name: Hellmich, Frank
id: '26282'
last_name: Hellmich
citation:
ama: 'Letzel-Alt V, Hassani S, Löper MF, Hellmich F. „I matter!?“ – Eine Studie
zur Vorbildfunktion von Lehrkräften im inklusiven Klassenzimmer. Vortrag auf der
90. Sektionstagung der Arbeitsgruppe für Empirische Pädagogische Forschung (AEPF)
in der DGfE. Thema: „Wissen|schaf[f]t|Ordnung? Zur Dynamik von Wissensordnungen
in erziehungswissenschaftlicher Forschung, Gesellschaft und Pädagogik“. (angenommen).
In: Universität Bielefeld; 2026.'
apa: 'Letzel-Alt, V., Hassani, S., Löper, M. F., & Hellmich, F. (2026). „I
matter!?“ – Eine Studie zur Vorbildfunktion von Lehrkräften im inklusiven Klassenzimmer.
Vortrag auf der 90. Sektionstagung der Arbeitsgruppe für Empirische Pädagogische
Forschung (AEPF) in der DGfE. Thema: „Wissen|schaf[f]t|Ordnung? Zur Dynamik von
Wissensordnungen in erziehungswissenschaftlicher Forschung, Gesellschaft und Pädagogik“.
(angenommen).'
bibtex: '@inproceedings{Letzel-Alt_Hassani_Löper_Hellmich_2026, place={Bielefeld},
title={„I matter!?“ – Eine Studie zur Vorbildfunktion von Lehrkräften im inklusiven
Klassenzimmer. Vortrag auf der 90. Sektionstagung der Arbeitsgruppe für Empirische
Pädagogische Forschung (AEPF) in der DGfE. Thema: „Wissen|schaf[f]t|Ordnung? Zur
Dynamik von Wissensordnungen in erziehungswissenschaftlicher Forschung, Gesellschaft
und Pädagogik“. (angenommen)}, publisher={Universität Bielefeld}, author={Letzel-Alt,
V and Hassani, S and Löper, Marwin Felix and Hellmich, Frank}, year={2026} }'
chicago: 'Letzel-Alt, V, S Hassani, Marwin Felix Löper, and Frank Hellmich. “„I
Matter!?“ – Eine Studie Zur Vorbildfunktion von Lehrkräften Im Inklusiven Klassenzimmer.
Vortrag Auf Der 90. Sektionstagung Der Arbeitsgruppe Für Empirische Pädagogische
Forschung (AEPF) in Der DGfE. Thema: „Wissen|schaf[f]T|Ordnung? Zur Dynamik von
Wissensordnungen in Erziehungswissenschaftlicher Forschung, Gesellschaft Und Pädagogik“.
(Angenommen).” Bielefeld: Universität Bielefeld, 2026.'
ieee: 'V. Letzel-Alt, S. Hassani, M. F. Löper, and F. Hellmich, “„I matter!?“ –
Eine Studie zur Vorbildfunktion von Lehrkräften im inklusiven Klassenzimmer. Vortrag
auf der 90. Sektionstagung der Arbeitsgruppe für Empirische Pädagogische Forschung
(AEPF) in der DGfE. Thema: „Wissen|schaf[f]t|Ordnung? Zur Dynamik von Wissensordnungen
in erziehungswissenschaftlicher Forschung, Gesellschaft und Pädagogik“. (angenommen),”
2026.'
mla: 'Letzel-Alt, V., et al. „I Matter!?“ – Eine Studie Zur Vorbildfunktion von
Lehrkräften Im Inklusiven Klassenzimmer. Vortrag Auf Der 90. Sektionstagung Der
Arbeitsgruppe Für Empirische Pädagogische Forschung (AEPF) in Der DGfE. Thema:
„Wissen|schaf[f]T|Ordnung? Zur Dynamik von Wissensordnungen in Erziehungswissenschaftlicher
Forschung, Gesellschaft Und Pädagogik“. (Angenommen). Universität Bielefeld,
2026.'
short: 'V. Letzel-Alt, S. Hassani, M.F. Löper, F. Hellmich, in: Universität Bielefeld,
Bielefeld, 2026.'
date_created: 2026-06-24T11:08:03Z
date_updated: 2026-06-24T11:08:30Z
department:
- _id: '460'
language:
- iso: eng
place: Bielefeld
publisher: Universität Bielefeld
status: public
title: '„I matter!?“ – Eine Studie zur Vorbildfunktion von Lehrkräften im inklusiven
Klassenzimmer. Vortrag auf der 90. Sektionstagung der Arbeitsgruppe für Empirische
Pädagogische Forschung (AEPF) in der DGfE. Thema: „Wissen|schaf[f]t|Ordnung? Zur
Dynamik von Wissensordnungen in erziehungswissenschaftlicher Forschung, Gesellschaft
und Pädagogik“. (angenommen)'
type: conference_abstract
user_id: '57672'
year: '2026'
...
---
_id: '66067'
abstract:
- lang: eng
text: "Abstract\r\n Mechanical
joining processes have played an increasingly important role in the manufacturing
of modern lightweight structures due to a greater variety of materials. The growing
number of joining tasks requires a large number of joining elements. Friction
spun joint connectors (FSJC) offer an innovative approach that meets the growing
demand for flexibility. This process combines rotational movement and axial force
to create targeted friction heating, enabling the production of FSJCs and the
joining of various sheet metal materials. The shape of the FSJC can be optimally
adapted to the joining situation in question, providing a significant advantage
in terms of process chain versatility. This paper investigates FSJCs made of the
steel grades C45E+C (1.1191) and 115CrV3 (1.2210), the effect of in situ quenching
during the joining process. The influences of the essential parameters of rotational
speed, feed rate, and FSJC length on the mechanical properties after quenching
are being focused on and compared to similar conditions during joining without
quenching. At the same time, the material change is analyzed to determine the
effect of different alloy approaches on hardness profiles and strength characteristics
in cross-tensile testing. For this purpose, systematic test series with varying
process parameters are conducted and evaluated using hardness measurements and
cross-tensile tests."
article_number: '90'
author:
- first_name: Ansgar Bernhard
full_name: Nordieker, Ansgar Bernhard
id: '88725'
last_name: Nordieker
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: Nordieker AB, Homberg W. Quenching During Thermomechanical Joining Using Friction
Spun Joint Connectors. Transactions of the Indian Institute of Metals.
2026;79(6). doi:10.1007/s12666-026-03846-5
apa: Nordieker, A. B., & Homberg, W. (2026). Quenching During Thermomechanical
Joining Using Friction Spun Joint Connectors. Transactions of the Indian Institute
of Metals, 79(6), Article 90. https://doi.org/10.1007/s12666-026-03846-5
bibtex: '@article{Nordieker_Homberg_2026, title={Quenching During Thermomechanical
Joining Using Friction Spun Joint Connectors}, volume={79}, DOI={10.1007/s12666-026-03846-5},
number={690}, journal={Transactions of the Indian Institute of Metals}, publisher={Springer
Science and Business Media LLC}, author={Nordieker, Ansgar Bernhard and Homberg,
Werner}, year={2026} }'
chicago: Nordieker, Ansgar Bernhard, and Werner Homberg. “Quenching During Thermomechanical
Joining Using Friction Spun Joint Connectors.” Transactions of the Indian Institute
of Metals 79, no. 6 (2026). https://doi.org/10.1007/s12666-026-03846-5.
ieee: 'A. B. Nordieker and W. Homberg, “Quenching During Thermomechanical Joining
Using Friction Spun Joint Connectors,” Transactions of the Indian Institute
of Metals, vol. 79, no. 6, Art. no. 90, 2026, doi: 10.1007/s12666-026-03846-5.'
mla: Nordieker, Ansgar Bernhard, and Werner Homberg. “Quenching During Thermomechanical
Joining Using Friction Spun Joint Connectors.” Transactions of the Indian Institute
of Metals, vol. 79, no. 6, 90, Springer Science and Business Media LLC, 2026,
doi:10.1007/s12666-026-03846-5.
short: A.B. Nordieker, W. Homberg, Transactions of the Indian Institute of Metals
79 (2026).
date_created: 2026-06-29T06:35:48Z
date_updated: 2026-06-29T06:49:45Z
department:
- _id: '156'
doi: 10.1007/s12666-026-03846-5
intvolume: ' 79'
issue: '6'
language:
- iso: eng
project:
- _id: '133'
name: TRR 285 - Project Area C
- _id: '147'
name: TRR 285 - Subproject C03
- _id: '130'
name: 'TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen
Prozessketten'
publication: Transactions of the Indian Institute of Metals
publication_identifier:
issn:
- 0972-2815
- 0975-1645
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Quenching During Thermomechanical Joining Using Friction Spun Joint Connectors
type: journal_article
user_id: '88725'
volume: 79
year: '2026'
...
---
_id: '66074'
abstract:
- lang: eng
text: "Abstract\r\n This study
investigates how secondary students construct and evaluate decision trees in an
open exploratory task using CODAP. By analyzing students’ tree products and oral
self-reports, we identified different data-based and context-based approaches
to predictor selection and stopping criteria. Students engaged with key ideas
of predictive modeling, including classification, model construction, accuracy,
generalization, and interpretability. Informal exploration offered rich opportunities
for subsequent teaching by enabling students to begin reconstructing central technical
ideas and critical tensions of predictive modeling through diverse but meaningful
reasoning approaches."
author:
- first_name: Franz Yannik
full_name: Fleischer, Franz Yannik
id: '42660'
last_name: Fleischer
orcid: https://orcid.org/0000-0003-0318-0329
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
citation:
ama: 'Fleischer FY, Biehler R. Informal approaches to predictive modeling: fostering
data literacy and critical engagement through decision tree construction. ZDM
– Mathematics Education. Published online 2026. doi:10.1007/s11858-026-01806-3'
apa: 'Fleischer, F. Y., & Biehler, R. (2026). Informal approaches to predictive
modeling: fostering data literacy and critical engagement through decision tree
construction. ZDM – Mathematics Education. https://doi.org/10.1007/s11858-026-01806-3'
bibtex: '@article{Fleischer_Biehler_2026, title={Informal approaches to predictive
modeling: fostering data literacy and critical engagement through decision tree
construction}, DOI={10.1007/s11858-026-01806-3},
journal={ZDM – Mathematics Education}, publisher={Springer Science and Business
Media LLC}, author={Fleischer, Franz Yannik and Biehler, Rolf}, year={2026} }'
chicago: 'Fleischer, Franz Yannik, and Rolf Biehler. “Informal Approaches to Predictive
Modeling: Fostering Data Literacy and Critical Engagement through Decision Tree
Construction.” ZDM – Mathematics Education, 2026. https://doi.org/10.1007/s11858-026-01806-3.'
ieee: 'F. Y. Fleischer and R. Biehler, “Informal approaches to predictive modeling:
fostering data literacy and critical engagement through decision tree construction,”
ZDM – Mathematics Education, 2026, doi: 10.1007/s11858-026-01806-3.'
mla: 'Fleischer, Franz Yannik, and Rolf Biehler. “Informal Approaches to Predictive
Modeling: Fostering Data Literacy and Critical Engagement through Decision Tree
Construction.” ZDM – Mathematics Education, Springer Science and Business
Media LLC, 2026, doi:10.1007/s11858-026-01806-3.'
short: F.Y. Fleischer, R. Biehler, ZDM – Mathematics Education (2026).
date_created: 2026-06-29T07:43:33Z
date_updated: 2026-06-29T07:47:44Z
department:
- _id: '363'
doi: 10.1007/s11858-026-01806-3
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s11858-026-01806-3
oa: '1'
publication: ZDM – Mathematics Education
publication_identifier:
issn:
- 1863-9690
- 1863-9704
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Informal approaches to predictive modeling: fostering data literacy and critical
engagement through decision tree construction'
type: journal_article
user_id: '37888'
year: '2026'
...
---
_id: '65862'
abstract:
- lang: eng
text: This study examines how private peers’ disclosure transparency affects public
firms’ information environment, captured through analyst forecast behavior. Focusing
on the most important private firms operating in U.S. industries, we investigate
whether private peer disclosure—despite differing substantially from public firm
disclosure—is incorporated into analysts’ forecasts. In a cross-sectional analysis,
we document lower forecast quality in industries where private peers’ disclosure
intensity is low. In contrast, when private peers’ disclosure intensity is high,
forecast quality does not differ from that in industries with only public peers.
We find consistent results for a subsample of U.S. private peers. Consistent with
this interpretation, a difference-in-differences analysis documents increased
analyst forecast activity around the disclosure dates of private peers. Together,
these findings indicate that analysts incorporate private peers’ information when
these peers are both economically important and sufficiently transparent, and
highlight that variation in private firms’ disclosure intensity generates heterogenous
externalities for public firms. Overall, our evidence supports a cost-benefit
trade-off in analysts’ information acquisition, and, by documenting the relevance
of private peers’ information for public firms, contributes to the debate on the
externalities of private firms’ disclosure transparency.
author:
- first_name: Bianca
full_name: Beyer, Bianca
last_name: Beyer
- first_name: Vanessa
full_name: Flagmeier, Vanessa
last_name: Flagmeier
- first_name: Urska
full_name: Kosi, Urska
last_name: Kosi
citation:
ama: Beyer B, Flagmeier V, Kosi U. Private Peers’ Disclosure Transparency and
Public Firms’ Information Environment. TRR 266 Accounting for Transparency;
2026. doi:10.2139/ssrn.4438123
apa: Beyer, B., Flagmeier, V., & Kosi, U. (2026). Private Peers’ Disclosure
Transparency and Public Firms’ Information Environment. TRR 266 Accounting
for Transparency. https://doi.org/10.2139/ssrn.4438123
bibtex: '@book{Beyer_Flagmeier_Kosi_2026, series={TRR 266 Accounting for Transparency
Working Paper Series No. 143}, title={Private Peers’ Disclosure Transparency and
Public Firms’ Information Environment}, DOI={10.2139/ssrn.4438123},
publisher={TRR 266 Accounting for Transparency}, author={Beyer, Bianca and Flagmeier,
Vanessa and Kosi, Urska}, year={2026}, collection={TRR 266 Accounting for Transparency
Working Paper Series No. 143} }'
chicago: Beyer, Bianca, Vanessa Flagmeier, and Urska Kosi. Private Peers’ Disclosure
Transparency and Public Firms’ Information Environment. TRR 266 Accounting
for Transparency Working Paper Series No. 143. TRR 266 Accounting for Transparency,
2026. https://doi.org/10.2139/ssrn.4438123.
ieee: B. Beyer, V. Flagmeier, and U. Kosi, Private Peers’ Disclosure Transparency
and Public Firms’ Information Environment. TRR 266 Accounting for Transparency,
2026.
mla: Beyer, Bianca, et al. Private Peers’ Disclosure Transparency and Public
Firms’ Information Environment. TRR 266 Accounting for Transparency, 2026,
doi:10.2139/ssrn.4438123.
short: B. Beyer, V. Flagmeier, U. Kosi, Private Peers’ Disclosure Transparency and
Public Firms’ Information Environment, TRR 266 Accounting for Transparency, 2026.
date_created: 2026-06-15T08:15:56Z
date_updated: 2026-06-29T09:54:57Z
department:
- _id: '186'
- _id: '551'
- _id: '635'
doi: 10.2139/ssrn.4438123
language:
- iso: eng
publication_identifier:
issn:
- 1556-5068
publication_status: published
publisher: TRR 266 Accounting for Transparency
series_title: TRR 266 Accounting for Transparency Working Paper Series No. 143
status: public
title: Private Peers’ Disclosure Transparency and Public Firms’ Information Environment
type: working_paper
user_id: '95496'
year: '2026'
...
---
_id: '66075'
abstract:
- lang: eng
text: Indefinite causal order (ICO) has the potential to be a new resource
for quantum information processing. In most of its experiments, ICO has been investigated
in a photonic platform. Here, we investigate ICO in a cavity quantum electrodynamics
system composed of two cavities. Our results show that ICO can create highly entangled
states of two distant cavity fields that never interact directly independent of
the initial (excited or ground) state of the atom. These entangled states can
have the form of one- or two-photon NOON states. We show that ICO can interchange
one photon between both cavities without changing the state of the atom, something
that is impossible to achieve for two cavities in well-defined order. Furthermore,
the vacuum Rabi oscillations either disappear or lose their sinusoidal form with
ICO. Our results show the potential that ICO can offer in the paradigm of light-matter
interaction for coherently controlling atom-field observables.
article_number: '023295'
article_type: original
author:
- first_name: Luis Octavio
full_name: Castaños-Cervantes, Luis Octavio
last_name: Castaños-Cervantes
- first_name: Lorenzo M.
full_name: Procopio, Lorenzo M.
last_name: Procopio
- first_name: Tim J.
full_name: Bartley, Tim J.
last_name: Bartley
citation:
ama: Castaños-Cervantes LO, Procopio LM, Bartley TJ. Indefinite causal order in
cavity quantum electrodynamics. Physical Review Research. 2026;8(2). doi:10.1103/wgr6-1g5m
apa: Castaños-Cervantes, L. O., Procopio, L. M., & Bartley, T. J. (2026). Indefinite
causal order in cavity quantum electrodynamics. Physical Review Research,
8(2), Article 023295. https://doi.org/10.1103/wgr6-1g5m
bibtex: '@article{Castaños-Cervantes_Procopio_Bartley_2026, title={Indefinite causal
order in cavity quantum electrodynamics}, volume={8}, DOI={10.1103/wgr6-1g5m},
number={2023295}, journal={Physical Review Research}, publisher={American Physical
Society (APS)}, author={Castaños-Cervantes, Luis Octavio and Procopio, Lorenzo
M. and Bartley, Tim J.}, year={2026} }'
chicago: Castaños-Cervantes, Luis Octavio, Lorenzo M. Procopio, and Tim J. Bartley.
“Indefinite Causal Order in Cavity Quantum Electrodynamics.” Physical Review
Research 8, no. 2 (2026). https://doi.org/10.1103/wgr6-1g5m.
ieee: 'L. O. Castaños-Cervantes, L. M. Procopio, and T. J. Bartley, “Indefinite
causal order in cavity quantum electrodynamics,” Physical Review Research,
vol. 8, no. 2, Art. no. 023295, 2026, doi: 10.1103/wgr6-1g5m.'
mla: Castaños-Cervantes, Luis Octavio, et al. “Indefinite Causal Order in Cavity
Quantum Electrodynamics.” Physical Review Research, vol. 8, no. 2, 023295,
American Physical Society (APS), 2026, doi:10.1103/wgr6-1g5m.
short: L.O. Castaños-Cervantes, L.M. Procopio, T.J. Bartley, Physical Review Research
8 (2026).
date_created: 2026-06-29T08:08:42Z
date_updated: 2026-06-29T08:11:13Z
doi: 10.1103/wgr6-1g5m
intvolume: ' 8'
issue: '2'
language:
- iso: eng
publication: Physical Review Research
publication_identifier:
issn:
- 2643-1564
publication_status: published
publisher: American Physical Society (APS)
status: public
title: Indefinite causal order in cavity quantum electrodynamics
type: journal_article
user_id: '105816'
volume: 8
year: '2026'
...