---
_id: '61239'
abstract:
- lang: ger
text: In diesem Beitrag wird ein Überblick gegeben, welche Forschung zu Digitalisierung
und künstliche Intelligenz (KI) in den Bereichen Verwaltung, Forschung, Studium
und Lehre sowie Governance von Hochschulen besteht. Der Fokus liegt hierbei auf
aktuellen Forschungsergebnissen seit der Coronapandemie. Zentral sind Fragen nach
Effektivität und Effizienz durch Digitalisierung und KI und danach, wie Verbesserungen
angestoßen werden können.
author:
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
citation:
ama: 'Steinhardt I. Digitalisierung und Künstliche Intelligenz. In: Pasternach P,
Reinmann G, Schneijderberg C, eds. Hochschulforschung. Nomos; 2025:197-206.
doi:10.5771/9783748943334-197'
apa: Steinhardt, I. (2025). Digitalisierung und Künstliche Intelligenz. In P. Pasternach,
G. Reinmann, & C. Schneijderberg (Eds.), Hochschulforschung (pp. 197–206).
Nomos. https://doi.org/10.5771/9783748943334-197
bibtex: '@inbook{Steinhardt_2025, place={Baden-Baden}, title={Digitalisierung und
Künstliche Intelligenz}, DOI={10.5771/9783748943334-197},
booktitle={Hochschulforschung}, publisher={Nomos}, author={Steinhardt, Isabel},
editor={Pasternach, Peer and Reinmann, Gabi and Schneijderberg, Christian}, year={2025},
pages={197–206} }'
chicago: 'Steinhardt, Isabel. “Digitalisierung und Künstliche Intelligenz.” In Hochschulforschung,
edited by Peer Pasternach, Gabi Reinmann, and Christian Schneijderberg, 197–206.
Baden-Baden: Nomos, 2025. https://doi.org/10.5771/9783748943334-197.'
ieee: 'I. Steinhardt, “Digitalisierung und Künstliche Intelligenz,” in Hochschulforschung,
P. Pasternach, G. Reinmann, and C. Schneijderberg, Eds. Baden-Baden: Nomos, 2025,
pp. 197–206.'
mla: Steinhardt, Isabel. “Digitalisierung und Künstliche Intelligenz.” Hochschulforschung,
edited by Peer Pasternach et al., Nomos, 2025, pp. 197–206, doi:10.5771/9783748943334-197.
short: 'I. Steinhardt, in: P. Pasternach, G. Reinmann, C. Schneijderberg (Eds.),
Hochschulforschung, Nomos, Baden-Baden, 2025, pp. 197–206.'
date_created: 2025-09-12T06:39:49Z
date_updated: 2025-12-17T09:05:33Z
ddc:
- '300'
department:
- _id: '121'
doi: 10.5771/9783748943334-197
editor:
- first_name: Peer
full_name: Pasternach, Peer
last_name: Pasternach
- first_name: Gabi
full_name: Reinmann, Gabi
last_name: Reinmann
- first_name: Christian
full_name: Schneijderberg, Christian
last_name: Schneijderberg
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2025-09-12T06:40:59Z
date_updated: 2025-09-12T06:40:59Z
file_id: '61240'
file_name: 2025 Steinhardt Digitalisierung + KI.pdf
file_size: 280571
relation: main_file
success: 1
file_date_updated: 2025-09-12T06:40:59Z
has_accepted_license: '1'
keyword:
- Digitalisierung
- Künstliche Intelligenz
- Forschung
- Lehre
- Governance
- Verwaltung
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.nomos-elibrary.de/de/document/view/detail/uuid/a7061f76-3323-3cf4-aa00-0afe70aecc1c
oa: '1'
page: 197-206
place: Baden-Baden
publication: Hochschulforschung
publication_identifier:
isbn:
- '9783748943334'
publication_status: published
publisher: Nomos
quality_controlled: '1'
status: public
title: Digitalisierung und Künstliche Intelligenz
type: book_chapter
user_id: '90339'
year: '2025'
...
---
_id: '61237'
abstract:
- lang: ger
text: In diesem Beitrag wird zunächst die historische Entstehung von Open Science
kurz skizziert und definiert, was unter diesem Begriff zu verstehen ist. Daran
anschließend werden die Open-Science-Praktiken Open Data, Open Access, Open Source,
Open Methodology und Open Peer Review dargestellt und diskutiert, welche Forschungserkenntnisse
zu Open Science vorhanden sind. Im Schluss werden Forschungsdesiderate aufgegriffen
und die Implikationen von Open Science für die Wissenschaft erläutert.
author:
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
- first_name: Ronny
full_name: Röwert, Ronny
last_name: Röwert
citation:
ama: 'Steinhardt I, Röwert R. Open Science. In: Pasternack P, Reinmann G, Schneijderberg
C, eds. Hochschulforschung. Nomos; 2025:487-496. doi:10.5771/9783748943334-487'
apa: Steinhardt, I., & Röwert, R. (2025). Open Science. In P. Pasternack, G.
Reinmann, & C. Schneijderberg (Eds.), Hochschulforschung (pp. 487–496).
Nomos. https://doi.org/10.5771/9783748943334-487
bibtex: '@inbook{Steinhardt_Röwert_2025, place={Baden-Baden}, title={Open Science},
DOI={10.5771/9783748943334-487},
booktitle={Hochschulforschung}, publisher={Nomos}, author={Steinhardt, Isabel
and Röwert, Ronny}, editor={Pasternack, Peer and Reinmann, Gabi and Schneijderberg,
Christian }, year={2025}, pages={487–496} }'
chicago: 'Steinhardt, Isabel, and Ronny Röwert. “Open Science.” In Hochschulforschung,
edited by Peer Pasternack, Gabi Reinmann, and Christian Schneijderberg, 487–96.
Baden-Baden: Nomos, 2025. https://doi.org/10.5771/9783748943334-487.'
ieee: 'I. Steinhardt and R. Röwert, “Open Science,” in Hochschulforschung,
P. Pasternack, G. Reinmann, and C. Schneijderberg, Eds. Baden-Baden: Nomos, 2025,
pp. 487–496.'
mla: Steinhardt, Isabel, and Ronny Röwert. “Open Science.” Hochschulforschung,
edited by Peer Pasternack et al., Nomos, 2025, pp. 487–96, doi:10.5771/9783748943334-487.
short: 'I. Steinhardt, R. Röwert, in: P. Pasternack, G. Reinmann, C. Schneijderberg
(Eds.), Hochschulforschung, Nomos, Baden-Baden, 2025, pp. 487–496.'
date_created: 2025-09-12T06:35:25Z
date_updated: 2025-12-17T09:05:53Z
ddc:
- '300'
department:
- _id: '121'
doi: 10.5771/9783748943334-487
editor:
- first_name: Peer
full_name: Pasternack, Peer
last_name: Pasternack
- first_name: Gabi
full_name: Reinmann, Gabi
last_name: Reinmann
- first_name: 'Christian '
full_name: 'Schneijderberg, Christian '
last_name: Schneijderberg
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2025-09-12T06:37:04Z
date_updated: 2025-09-12T06:37:04Z
file_id: '61238'
file_name: 2025 Steinhardt & Röwert Open Science.pdf
file_size: 268261
relation: main_file
success: 1
file_date_updated: 2025-09-12T06:37:04Z
has_accepted_license: '1'
keyword:
- Open Data
- Open Access
- Open Source
- Open Methodology
- Open Peer Review
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.nomos-elibrary.de/de/document/view/detail/uuid/cc4f88b8-f9a8-32ef-a706-a9134f224090
oa: '1'
page: 487-496
place: Baden-Baden
publication: Hochschulforschung
publication_identifier:
isbn:
- '9783748943334'
publication_status: published
publisher: Nomos
quality_controlled: '1'
status: public
title: Open Science
type: book_chapter
user_id: '90339'
year: '2025'
...
---
_id: '63192'
abstract:
- lang: eng
text: Lithium niobate (LiNbO3) is a widely used material with several desirable
physical properties, such as high second-order nonlinear optical and strong electro-optical
effects. Thus LiNbO3 is used for various applications such as electro-optic modulation
or nonlinear frequency conversion and mixing. But LiNbO3 also exhibits a strong
photorefractive effect, which limits the intensity of the optical fields involved.
Various approaches to reduce the photorefractive effect have been investigated,
such as increasing the temperature, doping the crystal or using different waveguide
designs in LiNbO3. Here, we present an analysis of the approach to increase the
photorefractive damage threshold by using different waveguide designs. Contrary
to previous claims and investigations, our SHG measurements revealed no significant
difference in resistance to photorefractive damage when comparing conventional
Ti-doped channel waveguides and Ti-doped diced ridge waveguides in LiNbO3. Furthermore,
we have investigated the effect of photorefractive cleaning and curing using a
light field at 532 nm. Here, we observe a reduction in the photorefractive effect
at room temperature during and after SHG measurements, which is an easy alternative
to conventional approaches.
article_number: '114260'
article_type: original
author:
- first_name: Michelle
full_name: Kirsch, Michelle
id: '69553'
last_name: Kirsch
- first_name: Christian
full_name: Kießler, Christian
id: '44252'
last_name: Kießler
- first_name: Sebastian
full_name: Lengeling, Sebastian
id: '44373'
last_name: Lengeling
- first_name: Michael
full_name: Stefszky, Michael
id: '42777'
last_name: Stefszky
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Harald
full_name: Herrmann, Harald
id: '216'
last_name: Herrmann
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Kirsch M, Kießler C, Lengeling S, et al. Photorefraction and in-situ optical
cleaning in various types of LiNbO3 waveguides. Optics & Laser Technology.
2025;193. doi:10.1016/j.optlastec.2025.114260
apa: Kirsch, M., Kießler, C., Lengeling, S., Stefszky, M., Eigner, C., Herrmann,
H., & Silberhorn, C. (2025). Photorefraction and in-situ optical cleaning
in various types of LiNbO3 waveguides. Optics & Laser Technology, 193,
Article 114260. https://doi.org/10.1016/j.optlastec.2025.114260
bibtex: '@article{Kirsch_Kießler_Lengeling_Stefszky_Eigner_Herrmann_Silberhorn_2025,
title={Photorefraction and in-situ optical cleaning in various types of LiNbO3
waveguides}, volume={193}, DOI={10.1016/j.optlastec.2025.114260},
number={114260}, journal={Optics & Laser Technology}, publisher={Elsevier
BV}, author={Kirsch, Michelle and Kießler, Christian and Lengeling, Sebastian
and Stefszky, Michael and Eigner, Christof and Herrmann, Harald and Silberhorn,
Christine}, year={2025} }'
chicago: Kirsch, Michelle, Christian Kießler, Sebastian Lengeling, Michael Stefszky,
Christof Eigner, Harald Herrmann, and Christine Silberhorn. “Photorefraction and
In-Situ Optical Cleaning in Various Types of LiNbO3 Waveguides.” Optics &
Laser Technology 193 (2025). https://doi.org/10.1016/j.optlastec.2025.114260.
ieee: 'M. Kirsch et al., “Photorefraction and in-situ optical cleaning in
various types of LiNbO3 waveguides,” Optics & Laser Technology, vol.
193, Art. no. 114260, 2025, doi: 10.1016/j.optlastec.2025.114260.'
mla: Kirsch, Michelle, et al. “Photorefraction and In-Situ Optical Cleaning in Various
Types of LiNbO3 Waveguides.” Optics & Laser Technology, vol. 193, 114260,
Elsevier BV, 2025, doi:10.1016/j.optlastec.2025.114260.
short: M. Kirsch, C. Kießler, S. Lengeling, M. Stefszky, C. Eigner, H. Herrmann,
C. Silberhorn, Optics & Laser Technology 193 (2025).
date_created: 2025-12-18T08:17:57Z
date_updated: 2025-12-18T08:27:13Z
department:
- _id: '288'
- _id: '623'
- _id: '15'
doi: 10.1016/j.optlastec.2025.114260
intvolume: ' 193'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S0030399225018511?via%3Dihub
oa: '1'
publication: Optics & Laser Technology
publication_identifier:
issn:
- 0030-3992
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Photorefraction and in-situ optical cleaning in various types of LiNbO3 waveguides
type: journal_article
user_id: '69553'
volume: 193
year: '2025'
...
---
_id: '63223'
abstract:
- lang: eng
text: AbstractThe quartz crystal microbalance with
dissipation monitoring (QCM‐D) is routinely used to investigate structured samples.
Here, a simulation technique is described, that predicts the shifts of frequency
and half bandwidth, Δfn and ΔΓn,
of a quartz resonator operating on different overtone orders, n,
induced by structured samples in contact with the resonator surface in liquid.
The technique, abbreviated as FreqD‐LBM, solves the Stokes equation in the frequency
domain. The solution provides the complex amplitude of the area‐averaged tangential
stress at the resonator surface, from which Δfn
and ΔΓn are derived. Because the
dynamical variables are complex amplitudes, the viscosity can be complex, as well.
The technique naturally covers viscoelasticity. Limitations are linked to the
grid resolution and to problems at large viscosity. Validation steps include viscoelastic
films, rough surfaces, an oscillating cylinder in a viscous medium, and a free‐floating
sphere above the resonator. Application examples are soft adsorbed particles,
stiff adsorbed particles, and a large, immobile spherical cap above the resonator,
which allows to study the high‐frequency properties of the material in the gap.
FreqDLBM runs on an office PC and does not require expert knowledge of numerical
techniques. It is accessible to an experimentalist.
article_number: '2401373'
article_type: original
author:
- first_name: Diethelm
full_name: Johannsmann, Diethelm
last_name: Johannsmann
- first_name: Paul
full_name: Häusner, Paul
last_name: Häusner
- first_name: Arne
full_name: Langhoff, Arne
last_name: Langhoff
- first_name: Christian
full_name: Leppin, Christian
id: '117722'
last_name: Leppin
- first_name: Ilya
full_name: Reviakine, Ilya
last_name: Reviakine
- first_name: Viktor
full_name: Vanoppen, Viktor
last_name: Vanoppen
citation:
ama: 'Johannsmann D, Häusner P, Langhoff A, Leppin C, Reviakine I, Vanoppen V. The
Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile Tool to Predict
the QCM Response Induced by Structured Samples. Advanced Theory and Simulations.
2025;8(7). doi:10.1002/adts.202401373'
apa: 'Johannsmann, D., Häusner, P., Langhoff, A., Leppin, C., Reviakine, I., &
Vanoppen, V. (2025). The Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM):
A Versatile Tool to Predict the QCM Response Induced by Structured Samples. Advanced
Theory and Simulations, 8(7), Article 2401373. https://doi.org/10.1002/adts.202401373'
bibtex: '@article{Johannsmann_Häusner_Langhoff_Leppin_Reviakine_Vanoppen_2025, title={The
Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile Tool to Predict
the QCM Response Induced by Structured Samples}, volume={8}, DOI={10.1002/adts.202401373},
number={72401373}, journal={Advanced Theory and Simulations}, publisher={Wiley},
author={Johannsmann, Diethelm and Häusner, Paul and Langhoff, Arne and Leppin,
Christian and Reviakine, Ilya and Vanoppen, Viktor}, year={2025} }'
chicago: 'Johannsmann, Diethelm, Paul Häusner, Arne Langhoff, Christian Leppin,
Ilya Reviakine, and Viktor Vanoppen. “The Frequency‐Domain Lattice Boltzmann Method
(FreqD‐LBM): A Versatile Tool to Predict the QCM Response Induced by Structured
Samples.” Advanced Theory and Simulations 8, no. 7 (2025). https://doi.org/10.1002/adts.202401373.'
ieee: 'D. Johannsmann, P. Häusner, A. Langhoff, C. Leppin, I. Reviakine, and V.
Vanoppen, “The Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile
Tool to Predict the QCM Response Induced by Structured Samples,” Advanced Theory
and Simulations, vol. 8, no. 7, Art. no. 2401373, 2025, doi: 10.1002/adts.202401373.'
mla: 'Johannsmann, Diethelm, et al. “The Frequency‐Domain Lattice Boltzmann Method
(FreqD‐LBM): A Versatile Tool to Predict the QCM Response Induced by Structured
Samples.” Advanced Theory and Simulations, vol. 8, no. 7, 2401373, Wiley,
2025, doi:10.1002/adts.202401373.'
short: D. Johannsmann, P. Häusner, A. Langhoff, C. Leppin, I. Reviakine, V. Vanoppen,
Advanced Theory and Simulations 8 (2025).
date_created: 2025-12-18T16:57:22Z
date_updated: 2025-12-18T17:46:34Z
doi: 10.1002/adts.202401373
intvolume: ' 8'
issue: '7'
language:
- iso: eng
publication: Advanced Theory and Simulations
publication_identifier:
issn:
- 2513-0390
- 2513-0390
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'The Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile Tool
to Predict the QCM Response Induced by Structured Samples'
type: journal_article
user_id: '117722'
volume: 8
year: '2025'
...
---
_id: '63222'
abstract:
- lang: eng
text: The solid electrolyte interphase (SEI) on the anode of lithium-ion
batteries (LIBs) has been studied thoroughly due to its crucial importance to
the battery’s long-term performance. At the same time, most studies of the SEI
apply ex situ characterization methods, which may introduce artifacts or misinterpretations
as they do not investigate the SEI in its unaltered state immersed in liquid battery
electrolyte. Thus, in this work, we focus on using the non-destructive combination
of electrochemical quartz crystal microbalance with dissipation monitoring (EQCM-D)
and impedance spectroscopy (EIS) in the same electrochemical cell. EQCM-D can
not only probe the solidified products of the SEI but also allows for the monitoring
of viscoelastic layers and viscosity changes of the electrolyte at the interphase
during the SEI formation. EIS complements those results by providing electrochemical
properties of the formed interphase. Our results highlight substantial differences
in the physical and electrochemical properties between the SEI formed on copper
and on amorphous carbon and show how formation parameters and the additive vinylene
carbonate (VC) influence their growth. The EQCM-D results show consistently that
much thicker SEIs are formed on carbon substrates in comparison to copper substrates.
article_number: '273'
article_type: original
author:
- first_name: Michael
full_name: Stich, Michael
last_name: Stich
- first_name: Christian
full_name: Leppin, Christian
id: '117722'
last_name: Leppin
- first_name: Falk Thorsten
full_name: Krauss, Falk Thorsten
last_name: Krauss
- first_name: Jesus Eduardo
full_name: Valdes Landa, Jesus Eduardo
last_name: Valdes Landa
- first_name: Isabel
full_name: Pantenburg, Isabel
last_name: Pantenburg
- first_name: Bernhard
full_name: Roling, Bernhard
last_name: Roling
- first_name: Andreas
full_name: Bund, Andreas
last_name: Bund
citation:
ama: 'Stich M, Leppin C, Krauss FT, et al. Comparing the SEI Formation on Copper
and Amorphous Carbon: A Study with Combined Operando Methods. Batteries.
2025;11(7). doi:10.3390/batteries11070273'
apa: 'Stich, M., Leppin, C., Krauss, F. T., Valdes Landa, J. E., Pantenburg, I.,
Roling, B., & Bund, A. (2025). Comparing the SEI Formation on Copper and Amorphous
Carbon: A Study with Combined Operando Methods. Batteries, 11(7),
Article 273. https://doi.org/10.3390/batteries11070273'
bibtex: '@article{Stich_Leppin_Krauss_Valdes Landa_Pantenburg_Roling_Bund_2025,
title={Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with
Combined Operando Methods}, volume={11}, DOI={10.3390/batteries11070273},
number={7273}, journal={Batteries}, publisher={MDPI AG}, author={Stich, Michael
and Leppin, Christian and Krauss, Falk Thorsten and Valdes Landa, Jesus Eduardo
and Pantenburg, Isabel and Roling, Bernhard and Bund, Andreas}, year={2025} }'
chicago: 'Stich, Michael, Christian Leppin, Falk Thorsten Krauss, Jesus Eduardo
Valdes Landa, Isabel Pantenburg, Bernhard Roling, and Andreas Bund. “Comparing
the SEI Formation on Copper and Amorphous Carbon: A Study with Combined Operando
Methods.” Batteries 11, no. 7 (2025). https://doi.org/10.3390/batteries11070273.'
ieee: 'M. Stich et al., “Comparing the SEI Formation on Copper and Amorphous
Carbon: A Study with Combined Operando Methods,” Batteries, vol. 11, no.
7, Art. no. 273, 2025, doi: 10.3390/batteries11070273.'
mla: 'Stich, Michael, et al. “Comparing the SEI Formation on Copper and Amorphous
Carbon: A Study with Combined Operando Methods.” Batteries, vol. 11, no.
7, 273, MDPI AG, 2025, doi:10.3390/batteries11070273.'
short: M. Stich, C. Leppin, F.T. Krauss, J.E. Valdes Landa, I. Pantenburg, B. Roling,
A. Bund, Batteries 11 (2025).
date_created: 2025-12-18T16:56:12Z
date_updated: 2025-12-18T17:47:08Z
doi: 10.3390/batteries11070273
extern: '1'
intvolume: ' 11'
issue: '7'
language:
- iso: eng
publication: Batteries
publication_identifier:
issn:
- 2313-0105
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: 'Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with Combined
Operando Methods'
type: journal_article
user_id: '117722'
volume: 11
year: '2025'
...
---
_id: '62906'
abstract:
- lang: eng
text: Ausgangspunkt des Beitrags sind die wiederkehrenden Zuschauerproteste
gegen die Kommerzialisierung des Fußballs und die Frage nach einer Erklärung für
deren Entstehung. Gezeigt wird, dass Zuschauerproteste bereits umfassend beforscht
sind, bislang allerdings keine theoretische Einordung zu ihrer Entwicklung vorgelegt
wurde. Entsprechend liegt das Ziel des Beitrags darin, unter Rückgriff auf systemtheoretische
Überlegungen, insbesondere auch zur Funktion des Publikums für den Fußball, und
typologische Unterscheidungen, angereichert durch kulturanthropologische Betrachtungen,
theoretische Erklärungen für die Ursprünge und Bedeutung von Zuschauerprotesten
zu liefern. Im Anschluss hieran wird betrachtet, wie sich Zuschauerproteste in
theoretische Konzepte zu Protestbewegungen einordnen lassen, um abschließend deren
Nutzen für die Fußballclubs und -verbände zu bestimmen.
article_type: original
author:
- first_name: Lars
full_name: Riedl, Lars
id: '31513'
last_name: Riedl
- first_name: Heiko
full_name: Meier, Heiko
id: '21765'
last_name: Meier
citation:
ama: 'Riedl L, Meier H. Protest gegen Kommerzialisierung im Fußball: Theoretische
Überlegungen zu Entstehung, Strukturen und Nutzen. FuG – Zeitschrift für Fußball
und Gesellschaft. 2025;5(2-2023):97-119. doi:10.3224/fug.v5i2.02'
apa: 'Riedl, L., & Meier, H. (2025). Protest gegen Kommerzialisierung im Fußball:
Theoretische Überlegungen zu Entstehung, Strukturen und Nutzen. FuG – Zeitschrift
für Fußball und Gesellschaft, 5(2–2023), 97–119. https://doi.org/10.3224/fug.v5i2.02'
bibtex: '@article{Riedl_Meier_2025, title={Protest gegen Kommerzialisierung im Fußball:
Theoretische Überlegungen zu Entstehung, Strukturen und Nutzen}, volume={5}, DOI={10.3224/fug.v5i2.02}, number={2–2023},
journal={FuG – Zeitschrift für Fußball und Gesellschaft}, publisher={Verlag Barbara
Budrich GmbH}, author={Riedl, Lars and Meier, Heiko}, year={2025}, pages={97–119}
}'
chicago: 'Riedl, Lars, and Heiko Meier. “Protest gegen Kommerzialisierung im Fußball:
Theoretische Überlegungen zu Entstehung, Strukturen und Nutzen.” FuG – Zeitschrift
für Fußball und Gesellschaft 5, no. 2–2023 (2025): 97–119. https://doi.org/10.3224/fug.v5i2.02.'
ieee: 'L. Riedl and H. Meier, “Protest gegen Kommerzialisierung im Fußball: Theoretische
Überlegungen zu Entstehung, Strukturen und Nutzen,” FuG – Zeitschrift für Fußball
und Gesellschaft, vol. 5, no. 2–2023, pp. 97–119, 2025, doi: 10.3224/fug.v5i2.02.'
mla: 'Riedl, Lars, and Heiko Meier. “Protest gegen Kommerzialisierung im Fußball:
Theoretische Überlegungen zu Entstehung, Strukturen und Nutzen.” FuG – Zeitschrift
für Fußball und Gesellschaft, vol. 5, no. 2–2023, Verlag Barbara Budrich GmbH,
2025, pp. 97–119, doi:10.3224/fug.v5i2.02.'
short: L. Riedl, H. Meier, FuG – Zeitschrift für Fußball und Gesellschaft 5 (2025)
97–119.
date_created: 2025-12-04T15:57:56Z
date_updated: 2025-12-19T15:53:01Z
department:
- _id: '175'
doi: 10.3224/fug.v5i2.02
intvolume: ' 5'
issue: 2-2023
language:
- iso: ger
page: 97 - 119
publication: FuG – Zeitschrift für Fußball und Gesellschaft
publication_identifier:
issn:
- 2568-0420
- 2568-0439
publication_status: published
publisher: Verlag Barbara Budrich GmbH
quality_controlled: '1'
status: public
title: 'Protest gegen Kommerzialisierung im Fußball: Theoretische Überlegungen zu
Entstehung, Strukturen und Nutzen'
type: journal_article
user_id: '21765'
volume: 5
year: '2025'
...
---
_id: '63347'
abstract:
- lang: eng
text: Friction-spinning is an incremental thermomechanical forming process
that has huge potential due to its simple yet effective mechanism of utilising
friction between a rotating workpiece and a forming tool to increase the workpiece’s
temperature, which reduces the required forces and increases formability during
the forming process. Despite the simplicity of the process’s setup, the thermomechanical
loads and high relative velocities involved, especially in the contact zone, make
the application of classical methods for characterising friction inaccurate. It
is therefore essential to find a way to describe the frictional behaviour under
real process conditions to be able to gain a holistic understanding of the process
and the effect of the adjustable parameters on the outcome, especially the temperature.
To achieve this goal, an experimental setup that considers the actual process
boundary conditions in forming tubes made of EN AW-6060 was used to measure in
situ normal and frictional forces, in addition to process temperatures, under
varying rotational speed and feed rate values.
article_number: '302'
author:
- first_name: Eugen
full_name: Wiens, Eugen
id: '7888'
last_name: Wiens
- first_name: Dina
full_name: Hijazi, Dina
last_name: Hijazi
- first_name: Maik
full_name: Jüttner, Maik
last_name: Jüttner
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Mark Dennis
full_name: Kensy, Mark Dennis
last_name: Kensy
- first_name: Wolfgang
full_name: Tillmann, Wolfgang
last_name: Tillmann
citation:
ama: Wiens E, Hijazi D, Jüttner M, Homberg W, Kensy MD, Tillmann W. In Situ Investigation
of the Frictional Behaviour in Friction-Spinning. Journal of Manufacturing
and Materials Processing. 2025;9(9). doi:10.3390/jmmp9090302
apa: Wiens, E., Hijazi, D., Jüttner, M., Homberg, W., Kensy, M. D., & Tillmann,
W. (2025). In Situ Investigation of the Frictional Behaviour in Friction-Spinning.
Journal of Manufacturing and Materials Processing, 9(9), Article
302. https://doi.org/10.3390/jmmp9090302
bibtex: '@article{Wiens_Hijazi_Jüttner_Homberg_Kensy_Tillmann_2025, title={In Situ
Investigation of the Frictional Behaviour in Friction-Spinning}, volume={9}, DOI={10.3390/jmmp9090302}, number={9302},
journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI AG},
author={Wiens, Eugen and Hijazi, Dina and Jüttner, Maik and Homberg, Werner and
Kensy, Mark Dennis and Tillmann, Wolfgang}, year={2025} }'
chicago: Wiens, Eugen, Dina Hijazi, Maik Jüttner, Werner Homberg, Mark Dennis Kensy,
and Wolfgang Tillmann. “In Situ Investigation of the Frictional Behaviour in Friction-Spinning.”
Journal of Manufacturing and Materials Processing 9, no. 9 (2025). https://doi.org/10.3390/jmmp9090302.
ieee: 'E. Wiens, D. Hijazi, M. Jüttner, W. Homberg, M. D. Kensy, and W. Tillmann,
“In Situ Investigation of the Frictional Behaviour in Friction-Spinning,” Journal
of Manufacturing and Materials Processing, vol. 9, no. 9, Art. no. 302, 2025,
doi: 10.3390/jmmp9090302.'
mla: Wiens, Eugen, et al. “In Situ Investigation of the Frictional Behaviour in
Friction-Spinning.” Journal of Manufacturing and Materials Processing,
vol. 9, no. 9, 302, MDPI AG, 2025, doi:10.3390/jmmp9090302.
short: E. Wiens, D. Hijazi, M. Jüttner, W. Homberg, M.D. Kensy, W. Tillmann, Journal
of Manufacturing and Materials Processing 9 (2025).
date_created: 2025-12-19T10:05:03Z
date_updated: 2025-12-22T10:39:34Z
department:
- _id: '156'
doi: 10.3390/jmmp9090302
intvolume: ' 9'
issue: '9'
language:
- iso: eng
publication: Journal of Manufacturing and Materials Processing
publication_identifier:
issn:
- 2504-4494
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: In Situ Investigation of the Frictional Behaviour in Friction-Spinning
type: journal_article
user_id: '7888'
volume: 9
year: '2025'
...
---
_id: '59091'
abstract:
- lang: eng
text: Abstract. Liquid Metal Embrittlement (LME) cracking is a well-documented
issue encountered during resistance spot welding (RSW) of zinc-coated advanced
high-strength steels (AHSS) in automotive manufacturing. Given that existing research
has predominantly focused on laboratory-scale samples and lacks investigation
into the load-bearing capacity of joints under crash conditions, this study aims
to fill these gaps by analyzing third-generation zinc-coated AHSS. S-Rail components
were produced through stamping to replicate real-world manufacturing conditions
and geometries of automotive parts. To account for the disturbances typically
encountered in production, samples with LME cracks were intentionally fabricated.
Subsequently, a modified three-point bending test, assisted by numerical simulations,
was developed to effectively apply loads to the weld spots of the S-Rail components.
Results from crash tests demonstrated that observed light crack severity does
not significantly compromise the joint's load-bearing capacity or lead to earlier
joint failure.
author:
- first_name: Keke
full_name: Yang, Keke
id: '65085'
last_name: Yang
orcid: 0000-0001-9201-9304
- first_name: Max
full_name: Biegler, Max
last_name: Biegler
- first_name: Linus
full_name: Happe, Linus
last_name: Happe
- first_name: Marius
full_name: Striewe, Marius
id: '30228'
last_name: Striewe
- first_name: Viktoria
full_name: Olfert, Viktoria
id: '5974'
last_name: Olfert
- first_name: David
full_name: Hein, David
id: '7728'
last_name: Hein
- first_name: 'Michael '
full_name: 'Rethmeier, Michael '
last_name: Rethmeier
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Yang K, Biegler M, Happe L, et al. Influence of Liquid metal embrittlement
on load-bearing capacity of resistance spot welds under crash loads: A study based
on S-Rail components. In: Materials Research Proceedings. Vol 52. Materials
Research Forum LLC; 2025. doi:10.21741/9781644903551-42'
apa: 'Yang, K., Biegler, M., Happe, L., Striewe, M., Olfert, V., Hein, D., Rethmeier,
M., & Meschut, G. (2025). Influence of Liquid metal embrittlement on load-bearing
capacity of resistance spot welds under crash loads: A study based on S-Rail components.
Materials Research Proceedings, 52. https://doi.org/10.21741/9781644903551-42'
bibtex: '@inproceedings{Yang_Biegler_Happe_Striewe_Olfert_Hein_Rethmeier_Meschut_2025,
title={Influence of Liquid metal embrittlement on load-bearing capacity of resistance
spot welds under crash loads: A study based on S-Rail components}, volume={52},
DOI={10.21741/9781644903551-42},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Yang, Keke and Biegler, Max and Happe, Linus and Striewe, Marius
and Olfert, Viktoria and Hein, David and Rethmeier, Michael and Meschut, Gerson},
year={2025} }'
chicago: 'Yang, Keke, Max Biegler, Linus Happe, Marius Striewe, Viktoria Olfert,
David Hein, Michael Rethmeier, and Gerson Meschut. “Influence of Liquid Metal
Embrittlement on Load-Bearing Capacity of Resistance Spot Welds under Crash Loads:
A Study Based on S-Rail Components.” In Materials Research Proceedings,
Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-42.'
ieee: 'K. Yang et al., “Influence of Liquid metal embrittlement on load-bearing
capacity of resistance spot welds under crash loads: A study based on S-Rail components,”
in Materials Research Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-42.'
mla: 'Yang, Keke, et al. “Influence of Liquid Metal Embrittlement on Load-Bearing
Capacity of Resistance Spot Welds under Crash Loads: A Study Based on S-Rail Components.”
Materials Research Proceedings, vol. 52, Materials Research Forum LLC,
2025, doi:10.21741/9781644903551-42.'
short: 'K. Yang, M. Biegler, L. Happe, M. Striewe, V. Olfert, D. Hein, M. Rethmeier,
G. Meschut, in: Materials Research Proceedings, Materials Research Forum LLC,
2025.'
date_created: 2025-03-25T07:59:49Z
date_updated: 2025-12-26T13:44:36Z
ddc:
- '600'
department:
- _id: '157'
doi: 10.21741/9781644903551-42
file:
- access_level: closed
content_type: application/pdf
creator: kekeyang
date_created: 2025-03-25T08:02:30Z
date_updated: 2025-03-25T08:02:30Z
file_id: '59092'
file_name: Shemat.pdf
file_size: 1901767
relation: main_file
success: 1
file_date_updated: 2025-03-25T08:02:30Z
has_accepted_license: '1'
intvolume: ' 52'
language:
- iso: eng
license: https://creativecommons.org/licenses/by-nc/3.0/
main_file_link:
- open_access: '1'
oa: '1'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: 'Influence of Liquid metal embrittlement on load-bearing capacity of resistance
spot welds under crash loads: A study based on S-Rail components'
type: conference
user_id: '65085'
volume: 52
year: '2025'
...
---
_id: '60604'
abstract:
- lang: eng
text: Abstract. In the field of online condition monitoring, non-destructive
testing methods using active acoustic testing [1] emerged as innovative tools.
These techniques are particularly effective because damage in joined structures
leads to significant changes in their vibrational characteristics. However, the
consistent use of online condition monitoring through active acoustic testing
combined with complex pattern recognition for early crack detection in joined
components has not yet been fully established. This research aims to develop an
online crack detection system employing pattern recognition techniques under cyclic
loading during fatigue tests, utilizing non-contact active acoustic testing with
laser vibrometry. Due to the wide range of materials that can be joined, mechanical
joining processes can be used in many different industry branches. Self-pierce
riveting (SPR), in particular, is a well-established joining process. Therefore,
the investigations for online crack detection initially focus on SPR joints. To
achieve this, the fatigue behavior of SPR joints in a lap-shear configuration
was characterized. Experimental fatigue testing demonstrated that SPR joint failure
occurs either through cracks propagating in the sheet material away from the rivet
or in the rivet foot, depending on the material combination. Laser vibrometry
has been successfully used as a crack detection system and has proven to be effective
in detecting crack initiation in SPR joints. Cracks can be detected without contact
regardless of the material combination, the damage location, the size of the damage,
or the type of damage. The optimization of the crack detection system involved
several key enhancements, including adjusting data acquisition to improve crack
detection, incorporating principal component analysis (PCA) to reduce dimensionality,
and implementing a classification model based on a global training dataset. An
intuitive, problem-specific software demonstrator for analyzing the crack initiation
behavior of SPR joints under cyclic loading was developed and iteratively optimized.
Future work will focus on the implementation of an autoencoder network to further
enhance crack detection capabilities.
author:
- first_name: Viktoria
full_name: Olfert, Viktoria
id: '5974'
last_name: Olfert
- first_name: Keke
full_name: Yang, Keke
id: '65085'
last_name: Yang
orcid: 0000-0001-9201-9304
- first_name: Maik
full_name: Gollnick, Maik
last_name: Gollnick
- first_name: Jacob
full_name: Krause, Jacob
last_name: Krause
- first_name: David
full_name: Hein, David
id: '7728'
last_name: Hein
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Olfert V, Yang K, Gollnick M, Krause J, Hein D, Meschut G. Analysis of fatigue
behaviour of self-piercing riveted joints under cyclic loading using laser vibrometry.
In: Materials Research Proceedings. Vol 54. Materials Research Forum LLC;
2025. doi:10.21741/9781644903599-154'
apa: Olfert, V., Yang, K., Gollnick, M., Krause, J., Hein, D., & Meschut, G.
(2025). Analysis of fatigue behaviour of self-piercing riveted joints under cyclic
loading using laser vibrometry. Materials Research Proceedings, 54.
https://doi.org/10.21741/9781644903599-154
bibtex: '@inproceedings{Olfert_Yang_Gollnick_Krause_Hein_Meschut_2025, title={Analysis
of fatigue behaviour of self-piercing riveted joints under cyclic loading using
laser vibrometry}, volume={54}, DOI={10.21741/9781644903599-154},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Olfert, Viktoria and Yang, Keke and Gollnick, Maik and Krause, Jacob
and Hein, David and Meschut, Gerson}, year={2025} }'
chicago: Olfert, Viktoria, Keke Yang, Maik Gollnick, Jacob Krause, David Hein, and
Gerson Meschut. “Analysis of Fatigue Behaviour of Self-Piercing Riveted Joints
under Cyclic Loading Using Laser Vibrometry.” In Materials Research Proceedings,
Vol. 54. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-154.
ieee: 'V. Olfert, K. Yang, M. Gollnick, J. Krause, D. Hein, and G. Meschut, “Analysis
of fatigue behaviour of self-piercing riveted joints under cyclic loading using
laser vibrometry,” in Materials Research Proceedings, 2025, vol. 54, doi:
10.21741/9781644903599-154.'
mla: Olfert, Viktoria, et al. “Analysis of Fatigue Behaviour of Self-Piercing Riveted
Joints under Cyclic Loading Using Laser Vibrometry.” Materials Research Proceedings,
vol. 54, Materials Research Forum LLC, 2025, doi:10.21741/9781644903599-154.
short: 'V. Olfert, K. Yang, M. Gollnick, J. Krause, D. Hein, G. Meschut, in: Materials
Research Proceedings, Materials Research Forum LLC, 2025.'
date_created: 2025-07-14T13:25:26Z
date_updated: 2025-12-26T13:45:01Z
department:
- _id: '157'
doi: 10.21741/9781644903599-154
intvolume: ' 54'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Analysis of fatigue behaviour of self-piercing riveted joints under cyclic
loading using laser vibrometry
type: conference
user_id: '65085'
volume: 54
year: '2025'
...
---
_id: '58623'
abstract:
- lang: eng
text: "Serial storytelling, characterized by its interplay of vertical (episodic)
and horizontal (long-form) narrative structures, offers a unique opportunity for
media literacy in English as a Foreign Language (EFL) education. This paper argues
for the development of a serial literacy framework, a concept that expands traditional
film literacy models to accommodate the distinct demands of serialized narratives.
By using Inventing Anna (Rhimes, 2022) as a case study, the study explores how
serial storytelling fosters engagement with themes of identity construction, ethical
ambiguity, and transmedial storytelling. This paper elaborates on serial literacy,
considering its implications within foreign language learning contexts. The study
highlights how serialized narratives cultivate critical thinking, communicative
competence, and media awareness, which renders them a valuable pedagogical tool.
By integrating serial literacy into EFL curricula, educators can bridge students’
media consumption habits with analytical engagement and thus foster a generation
of critically literate media consumers and producers.\r\n\r\nThis paper elaborates
on serial literacy, considering its implications within foreign language learning
contexts. The study highlights how serialized narratives cultivate critical thinking,
communicative competence, and media awareness, which renders them a valuable pedagogical
tool. By integrating serial literacy into EFL curricula, educators can bridge
students' media consumption habits with analytical engagement and thus foster
a generation of critically literate media consumers and producers.\r\n"
article_type: original
author:
- first_name: Julie
full_name: Intveen, Julie
id: '56558'
last_name: Intveen
- first_name: Tim
full_name: Illigens, Tim
last_name: Illigens
citation:
ama: 'Intveen J, Illigens T. Beyond The Episode: A Case For Serial Literacy in EFL
Education. Journal of Media Literacy Education. 2025;17(3):17-30. doi:https://doi.org/10.23860/JMLE-2025-17-3-3'
apa: 'Intveen, J., & Illigens, T. (2025). Beyond The Episode: A Case For Serial
Literacy in EFL Education. Journal of Media Literacy Education, 17(3),
17–30. https://doi.org/10.23860/JMLE-2025-17-3-3'
bibtex: '@article{Intveen_Illigens_2025, title={Beyond The Episode: A Case For Serial
Literacy in EFL Education}, volume={17}, DOI={https://doi.org/10.23860/JMLE-2025-17-3-3},
number={3}, journal={Journal of Media Literacy Education}, publisher={The University
of Rhode Island}, author={Intveen, Julie and Illigens, Tim}, year={2025}, pages={17–30}
}'
chicago: 'Intveen, Julie, and Tim Illigens. “Beyond The Episode: A Case For Serial
Literacy in EFL Education.” Journal of Media Literacy Education 17, no.
3 (2025): 17–30. https://doi.org/10.23860/JMLE-2025-17-3-3.'
ieee: 'J. Intveen and T. Illigens, “Beyond The Episode: A Case For Serial Literacy
in EFL Education,” Journal of Media Literacy Education, vol. 17, no. 3,
pp. 17–30, 2025, doi: https://doi.org/10.23860/JMLE-2025-17-3-3.'
mla: 'Intveen, Julie, and Tim Illigens. “Beyond The Episode: A Case For Serial Literacy
in EFL Education.” Journal of Media Literacy Education, vol. 17, no. 3,
The University of Rhode Island, 2025, pp. 17–30, doi:https://doi.org/10.23860/JMLE-2025-17-3-3.'
short: J. Intveen, T. Illigens, Journal of Media Literacy Education 17 (2025) 17–30.
date_created: 2025-02-13T14:13:41Z
date_updated: 2025-12-29T19:44:22Z
doi: https://doi.org/10.23860/JMLE-2025-17-3-3
intvolume: ' 17'
issue: '3'
language:
- iso: eng
page: 17-30
publication: Journal of Media Literacy Education
publication_status: published
publisher: The University of Rhode Island
quality_controlled: '1'
status: public
title: 'Beyond The Episode: A Case For Serial Literacy in EFL Education'
type: journal_article
user_id: '56558'
volume: 17
year: '2025'
...
---
_id: '63434'
author:
- first_name: Max
full_name: Hoffmann, Max
last_name: Hoffmann
citation:
ama: 'Hoffmann M. Using scriptwriting as a response format for interface tasks:
Exemplary analyses in the context of symmetry. In: Bosch M, Bolondi G, Carreira
S, Michael G, Camilla S, eds. Proceedings of the Fourteenth Congress of the
European Society for Research in Mathematics Education (CERME14). ; 2025.'
apa: 'Hoffmann, M. (2025). Using scriptwriting as a response format for interface
tasks: Exemplary analyses in the context of symmetry. In M. Bosch, G. Bolondi,
S. Carreira, G. Michael, & S. Camilla (Eds.), Proceedings of the Fourteenth
Congress of the European Society for Research in Mathematics Education (CERME14).'
bibtex: '@inproceedings{Hoffmann_2025, title={Using scriptwriting as a response
format for interface tasks: Exemplary analyses in the context of symmetry}, booktitle={Proceedings
of the Fourteenth Congress of the European Society for Research in Mathematics
Education (CERME14)}, author={Hoffmann, Max}, editor={Bosch, Marianna and Bolondi,
Giorgio and Carreira, Susana and Michael, Gaidoschik and Camilla, Spagnolo}, year={2025}
}'
chicago: 'Hoffmann, Max. “Using Scriptwriting as a Response Format for Interface
Tasks: Exemplary Analyses in the Context of Symmetry.” In Proceedings of the
Fourteenth Congress of the European Society for Research in Mathematics Education
(CERME14), edited by Marianna Bosch, Giorgio Bolondi, Susana Carreira, Gaidoschik
Michael, and Spagnolo Camilla, 2025.'
ieee: 'M. Hoffmann, “Using scriptwriting as a response format for interface tasks:
Exemplary analyses in the context of symmetry,” in Proceedings of the Fourteenth
Congress of the European Society for Research in Mathematics Education (CERME14),
2025.'
mla: 'Hoffmann, Max. “Using Scriptwriting as a Response Format for Interface Tasks:
Exemplary Analyses in the Context of Symmetry.” Proceedings of the Fourteenth
Congress of the European Society for Research in Mathematics Education (CERME14),
edited by Marianna Bosch et al., 2025.'
short: 'M. Hoffmann, in: M. Bosch, G. Bolondi, S. Carreira, G. Michael, S. Camilla
(Eds.), Proceedings of the Fourteenth Congress of the European Society for Research
in Mathematics Education (CERME14), 2025.'
date_created: 2026-01-04T21:26:04Z
date_updated: 2026-01-04T21:29:36Z
department:
- _id: '97'
- _id: '643'
editor:
- first_name: Marianna
full_name: Bosch, Marianna
last_name: Bosch
- first_name: Giorgio
full_name: Bolondi, Giorgio
last_name: Bolondi
- first_name: Susana
full_name: Carreira, Susana
last_name: Carreira
- first_name: Gaidoschik
full_name: Michael, Gaidoschik
last_name: Michael
- first_name: Spagnolo
full_name: Camilla, Spagnolo
last_name: Camilla
keyword:
- hoffmann
- reviewed
- proceedings
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hal.science/CERME14/hal-05237875v1
oa: '1'
publication: Proceedings of the Fourteenth Congress of the European Society for Research
in Mathematics Education (CERME14)
quality_controlled: '1'
status: public
title: 'Using scriptwriting as a response format for interface tasks: Exemplary analyses
in the context of symmetry'
type: conference
user_id: '32202'
year: '2025'
...
---
_id: '63455'
author:
- first_name: Theresa
full_name: Arndt, Theresa
id: '45302'
last_name: Arndt
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
citation:
ama: Arndt T, Schöppner V. Ambossfreies Ultraschallschweißen für nur einseitig zugängliche
Schweißsituationen. Joining Plastics. 2025;19(3-4):166–174.
apa: Arndt, T., & Schöppner, V. (2025). Ambossfreies Ultraschallschweißen für
nur einseitig zugängliche Schweißsituationen. Joining Plastics, 19(3–4),
166–174.
bibtex: '@article{Arndt_Schöppner_2025, title={Ambossfreies Ultraschallschweißen
für nur einseitig zugängliche Schweißsituationen}, volume={19}, number={3–4},
journal={Joining Plastics}, author={Arndt, Theresa and Schöppner, Volker}, year={2025},
pages={166–174} }'
chicago: 'Arndt, Theresa, and Volker Schöppner. “Ambossfreies Ultraschallschweißen
Für Nur Einseitig Zugängliche Schweißsituationen.” Joining Plastics 19,
no. 3–4 (2025): 166–174.'
ieee: T. Arndt and V. Schöppner, “Ambossfreies Ultraschallschweißen für nur einseitig
zugängliche Schweißsituationen,” Joining Plastics, vol. 19, no. 3–4, pp.
166–174, 2025.
mla: Arndt, Theresa, and Volker Schöppner. “Ambossfreies Ultraschallschweißen Für
Nur Einseitig Zugängliche Schweißsituationen.” Joining Plastics, vol. 19,
no. 3–4, 2025, pp. 166–174.
short: T. Arndt, V. Schöppner, Joining Plastics 19 (2025) 166–174.
date_created: 2026-01-05T10:21:46Z
date_updated: 2026-01-05T12:15:10Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
intvolume: ' 19'
issue: 3-4
keyword:
- Schweißen
- Ultraschall
- weld seam quality
language:
- iso: eng
- iso: ger
page: 166–174
publication: Joining Plastics
quality_controlled: '1'
status: public
title: Ambossfreies Ultraschallschweißen für nur einseitig zugängliche Schweißsituationen
type: journal_article
user_id: '59363'
volume: 19
year: '2025'
...
---
_id: '63443'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Kai
full_name: Lingnau, Kai
last_name: Lingnau
citation:
ama: 'Moritzer E, Lingnau K. PROCESS DEVELOPMENT OF A POWDER-BASED DIRECT COATING
IN THE INJECTION MOLDING PROCESS. In: Annual Technical Conference of the Society
of Plastics Engineers (ANTEC 2025). ; 2025.'
apa: Moritzer, E., & Lingnau, K. (2025). PROCESS DEVELOPMENT OF A POWDER-BASED
DIRECT COATING IN THE INJECTION MOLDING PROCESS. Annual Technical Conference
of the Society of Plastics Engineers (ANTEC 2025).
bibtex: '@inproceedings{Moritzer_Lingnau_2025, title={PROCESS DEVELOPMENT OF A POWDER-BASED
DIRECT COATING IN THE INJECTION MOLDING PROCESS}, booktitle={Annual Technical
Conference of the Society of Plastics Engineers (ANTEC 2025)}, author={Moritzer,
Elmar and Lingnau, Kai}, year={2025} }'
chicago: Moritzer, Elmar, and Kai Lingnau. “PROCESS DEVELOPMENT OF A POWDER-BASED
DIRECT COATING IN THE INJECTION MOLDING PROCESS.” In Annual Technical Conference
of the Society of Plastics Engineers (ANTEC 2025), 2025.
ieee: E. Moritzer and K. Lingnau, “PROCESS DEVELOPMENT OF A POWDER-BASED DIRECT
COATING IN THE INJECTION MOLDING PROCESS,” 2025.
mla: Moritzer, Elmar, and Kai Lingnau. “PROCESS DEVELOPMENT OF A POWDER-BASED DIRECT
COATING IN THE INJECTION MOLDING PROCESS.” Annual Technical Conference of the
Society of Plastics Engineers (ANTEC 2025), 2025.
short: 'E. Moritzer, K. Lingnau, in: Annual Technical Conference of the Society
of Plastics Engineers (ANTEC 2025), 2025.'
date_created: 2026-01-05T08:42:56Z
date_updated: 2026-01-05T12:15:40Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
keyword:
- Lackierung
- Pulverlack
- Spritzgießen
language:
- iso: eng
publication: Annual Technical Conference of the Society of Plastics Engineers (ANTEC
2025)
quality_controlled: '1'
status: public
title: PROCESS DEVELOPMENT OF A POWDER-BASED DIRECT COATING IN THE INJECTION MOLDING
PROCESS
type: conference
user_id: '59363'
year: '2025'
...
---
_id: '58116'
article_number: '100469'
article_type: original
author:
- first_name: Noushin
full_name: Mohammadian, Noushin
last_name: Mohammadian
- first_name: Omid
full_name: Fatahi Valilai, Omid
last_name: Fatahi Valilai
- first_name: Alexander
full_name: Schlüter, Alexander
id: '103302'
last_name: Schlüter
orcid: 0000-0002-2569-1624
citation:
ama: 'Mohammadian N, Fatahi Valilai O, Schlüter A. Sustainable design and repair:
Leveraging circular economy and machine learning for product development. Journal
of Open Innovation: Technology, Market, and Complexity. 2025;11(1). doi:10.1016/j.joitmc.2025.100469'
apa: 'Mohammadian, N., Fatahi Valilai, O., & Schlüter, A. (2025). Sustainable
design and repair: Leveraging circular economy and machine learning for product
development. Journal of Open Innovation: Technology, Market, and Complexity,
11(1), Article 100469. https://doi.org/10.1016/j.joitmc.2025.100469'
bibtex: '@article{Mohammadian_Fatahi Valilai_Schlüter_2025, title={Sustainable design
and repair: Leveraging circular economy and machine learning for product development},
volume={11}, DOI={10.1016/j.joitmc.2025.100469},
number={1100469}, journal={Journal of Open Innovation: Technology, Market, and
Complexity}, publisher={Elsevier BV}, author={Mohammadian, Noushin and Fatahi
Valilai, Omid and Schlüter, Alexander}, year={2025} }'
chicago: 'Mohammadian, Noushin, Omid Fatahi Valilai, and Alexander Schlüter. “Sustainable
Design and Repair: Leveraging Circular Economy and Machine Learning for Product
Development.” Journal of Open Innovation: Technology, Market, and Complexity
11, no. 1 (2025). https://doi.org/10.1016/j.joitmc.2025.100469.'
ieee: 'N. Mohammadian, O. Fatahi Valilai, and A. Schlüter, “Sustainable design and
repair: Leveraging circular economy and machine learning for product development,”
Journal of Open Innovation: Technology, Market, and Complexity, vol. 11,
no. 1, Art. no. 100469, 2025, doi: 10.1016/j.joitmc.2025.100469.'
mla: 'Mohammadian, Noushin, et al. “Sustainable Design and Repair: Leveraging Circular
Economy and Machine Learning for Product Development.” Journal of Open Innovation:
Technology, Market, and Complexity, vol. 11, no. 1, 100469, Elsevier BV, 2025,
doi:10.1016/j.joitmc.2025.100469.'
short: 'N. Mohammadian, O. Fatahi Valilai, A. Schlüter, Journal of Open Innovation:
Technology, Market, and Complexity 11 (2025).'
date_created: 2025-01-09T08:30:23Z
date_updated: 2026-01-06T07:51:27Z
department:
- _id: '9'
- _id: '876'
- _id: '321'
doi: 10.1016/j.joitmc.2025.100469
intvolume: ' 11'
issue: '1'
language:
- iso: eng
publication: 'Journal of Open Innovation: Technology, Market, and Complexity'
publication_identifier:
issn:
- 2199-8531
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: 'Sustainable design and repair: Leveraging circular economy and machine learning
for product development'
type: journal_article
user_id: '103302'
volume: 11
year: '2025'
...
---
_id: '59056'
author:
- first_name: Karl
full_name: Seeger, Karl
last_name: Seeger
- first_name: Matteo
full_name: Genovese, Matteo
last_name: Genovese
- first_name: Alexander
full_name: Schlüter, Alexander
id: '103302'
last_name: Schlüter
orcid: 0000-0002-2569-1624
- first_name: Christina
full_name: Kockel, Christina
last_name: Kockel
- first_name: Orlando
full_name: Corigliano, Orlando
last_name: Corigliano
- first_name: Edith Benjamina
full_name: Díaz Canales, Edith Benjamina
id: '105704'
last_name: Díaz Canales
orcid: 0009-0007-2748-0074
- first_name: Aaron
full_name: Praktiknjo, Aaron
last_name: Praktiknjo
- first_name: Petronilla
full_name: Fragiacomo, Petronilla
last_name: Fragiacomo
citation:
ama: 'Seeger K, Genovese M, Schlüter A, et al. Techno-economic analysis of hydrogen
and green fuels supply scenarios assessing three import routes: Canada, Chile,
and Algeria to Germany. International Journal of Hydrogen Energy. 2025;116:558-576.
doi:10.1016/j.ijhydene.2025.02.379'
apa: 'Seeger, K., Genovese, M., Schlüter, A., Kockel, C., Corigliano, O., Díaz Canales,
E. B., Praktiknjo, A., & Fragiacomo, P. (2025). Techno-economic analysis of
hydrogen and green fuels supply scenarios assessing three import routes: Canada,
Chile, and Algeria to Germany. International Journal of Hydrogen Energy,
116, 558–576. https://doi.org/10.1016/j.ijhydene.2025.02.379'
bibtex: '@article{Seeger_Genovese_Schlüter_Kockel_Corigliano_Díaz Canales_Praktiknjo_Fragiacomo_2025,
title={Techno-economic analysis of hydrogen and green fuels supply scenarios assessing
three import routes: Canada, Chile, and Algeria to Germany}, volume={116}, DOI={10.1016/j.ijhydene.2025.02.379},
journal={International Journal of Hydrogen Energy}, publisher={Elsevier BV}, author={Seeger,
Karl and Genovese, Matteo and Schlüter, Alexander and Kockel, Christina and Corigliano,
Orlando and Díaz Canales, Edith Benjamina and Praktiknjo, Aaron and Fragiacomo,
Petronilla}, year={2025}, pages={558–576} }'
chicago: 'Seeger, Karl, Matteo Genovese, Alexander Schlüter, Christina Kockel, Orlando
Corigliano, Edith Benjamina Díaz Canales, Aaron Praktiknjo, and Petronilla Fragiacomo.
“Techno-Economic Analysis of Hydrogen and Green Fuels Supply Scenarios Assessing
Three Import Routes: Canada, Chile, and Algeria to Germany.” International
Journal of Hydrogen Energy 116 (2025): 558–76. https://doi.org/10.1016/j.ijhydene.2025.02.379.'
ieee: 'K. Seeger et al., “Techno-economic analysis of hydrogen and green
fuels supply scenarios assessing three import routes: Canada, Chile, and Algeria
to Germany,” International Journal of Hydrogen Energy, vol. 116, pp. 558–576,
2025, doi: 10.1016/j.ijhydene.2025.02.379.'
mla: 'Seeger, Karl, et al. “Techno-Economic Analysis of Hydrogen and Green Fuels
Supply Scenarios Assessing Three Import Routes: Canada, Chile, and Algeria to
Germany.” International Journal of Hydrogen Energy, vol. 116, Elsevier
BV, 2025, pp. 558–76, doi:10.1016/j.ijhydene.2025.02.379.'
short: K. Seeger, M. Genovese, A. Schlüter, C. Kockel, O. Corigliano, E.B. Díaz
Canales, A. Praktiknjo, P. Fragiacomo, International Journal of Hydrogen Energy
116 (2025) 558–576.
date_created: 2025-03-18T08:57:46Z
date_updated: 2026-01-06T08:01:01Z
department:
- _id: '876'
- _id: '9'
- _id: '393'
- _id: '321'
doi: 10.1016/j.ijhydene.2025.02.379
intvolume: ' 116'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.ijhydene.2025.02.379
oa: '1'
page: 558-576
publication: International Journal of Hydrogen Energy
publication_identifier:
issn:
- 0360-3199
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: 'Techno-economic analysis of hydrogen and green fuels supply scenarios assessing
three import routes: Canada, Chile, and Algeria to Germany'
type: journal_article
user_id: '103302'
volume: 116
year: '2025'
...
---
_id: '60837'
abstract:
- lang: eng
text: "In light of growing demands for resource efficiency and sustainability in
vehicle engineering, the environmentally compatible separation of structural adhesive
joints is gaining increasing relevance. This study presents a comparative analysis
of two physically based debonding methods: the established hot-air process and
a cryogenic cold process based on liquid nitrogen (LN2). The primary objective
is to assess the ecological impact and process-related sustainability of both
approaches.\r\nExperimental investigations were conducted on a component-representative
triple-sheet structure that simulates common automotive flange joints. Thermal
input was applied either by convective heating using a hot air gun or by direct
cooling through a contact-based LN2 tool. The resulting temperature profiles were
recorded using spatially distributed thermocouples. Subsequently, the outer panel
was selectively debonded to replicate a repair scenario, and the mechanical integrity
of the remaining adhesive joint was evaluated through Mode I testing of L-shaped
specimens. Process data served as input for an Life Cycle Assessment (LCA) according
to DIN EN ISO 14040.\r\nThe cryogenic method achieved a 40% reduction in carbon
footprint compared to the hot-air process (0.337 kg vs. 0.559 kg CO2-equivalents),
primarily due to its shorter process time and more efficient heat transfer. While
the hot-air method’s impact is mainly driven by electrical energy use, that of
the cold method stems from cryogenic media consumption. Notwithstanding certain
disadvantages in specific impact categories, the LN2-based process exhibits a
superior overall ecological performance and signifies a promising solution for
repair- and recycling-oriented adhesive separation in structural vehicle applications."
article_number: '100332'
article_type: original
author:
- first_name: Alex
full_name: Jordan, Alex
id: '62451'
last_name: Jordan
orcid: 0009-0007-9546-6071
- first_name: Lucas
full_name: Hermelingmeier, Lucas
id: '58649'
last_name: Hermelingmeier
- first_name: Julian
full_name: Gilich, Julian
id: '44391'
last_name: Gilich
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Marco Sebastian
full_name: De Santis, Marco Sebastian
id: '52239'
last_name: De Santis
- first_name: Alexander
full_name: Schlüter, Alexander
id: '103302'
last_name: Schlüter
orcid: 0000-0002-2569-1624
citation:
ama: Jordan A, Hermelingmeier L, Gilich J, Meschut G, De Santis MS, Schlüter A.
Comparison of the economic efficiency and sustainability of two debonding processes
for structurally bonded sills. Journal of Advanced Joining Processes. 2025;12.
doi:10.1016/j.jajp.2025.100332
apa: Jordan, A., Hermelingmeier, L., Gilich, J., Meschut, G., De Santis, M. S.,
& Schlüter, A. (2025). Comparison of the economic efficiency and sustainability
of two debonding processes for structurally bonded sills. Journal of Advanced
Joining Processes, 12, Article 100332. https://doi.org/10.1016/j.jajp.2025.100332
bibtex: '@article{Jordan_Hermelingmeier_Gilich_Meschut_De Santis_Schlüter_2025,
title={Comparison of the economic efficiency and sustainability of two debonding
processes for structurally bonded sills}, volume={12}, DOI={10.1016/j.jajp.2025.100332},
number={100332}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier},
author={Jordan, Alex and Hermelingmeier, Lucas and Gilich, Julian and Meschut,
Gerson and De Santis, Marco Sebastian and Schlüter, Alexander}, year={2025} }'
chicago: Jordan, Alex, Lucas Hermelingmeier, Julian Gilich, Gerson Meschut, Marco
Sebastian De Santis, and Alexander Schlüter. “Comparison of the Economic Efficiency
and Sustainability of Two Debonding Processes for Structurally Bonded Sills.”
Journal of Advanced Joining Processes 12 (2025). https://doi.org/10.1016/j.jajp.2025.100332.
ieee: 'A. Jordan, L. Hermelingmeier, J. Gilich, G. Meschut, M. S. De Santis, and
A. Schlüter, “Comparison of the economic efficiency and sustainability of two
debonding processes for structurally bonded sills,” Journal of Advanced Joining
Processes, vol. 12, Art. no. 100332, 2025, doi: 10.1016/j.jajp.2025.100332.'
mla: Jordan, Alex, et al. “Comparison of the Economic Efficiency and Sustainability
of Two Debonding Processes for Structurally Bonded Sills.” Journal of Advanced
Joining Processes, vol. 12, 100332, Elsevier, 2025, doi:10.1016/j.jajp.2025.100332.
short: A. Jordan, L. Hermelingmeier, J. Gilich, G. Meschut, M.S. De Santis, A. Schlüter,
Journal of Advanced Joining Processes 12 (2025).
date_created: 2025-07-30T11:04:28Z
date_updated: 2026-01-06T08:22:54Z
department:
- _id: '157'
- _id: '876'
- _id: '321'
- _id: '9'
doi: 10.1016/j.jajp.2025.100332
intvolume: ' 12'
keyword:
- Sustainable debonding
- Structural adhesives
- Sustainable joining technologies
- Life Cycle Assessment (LCA)
- Automotive repair process
- Economically efficient debonding
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S2666330925000536?via%3Dihub
oa: '1'
publication: Journal of Advanced Joining Processes
publication_identifier:
issn:
- 2666-3309
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: Comparison of the economic efficiency and sustainability of two debonding processes
for structurally bonded sills
type: journal_article
user_id: '103302'
volume: 12
year: '2025'
...
---
_id: '60681'
article_type: original
author:
- first_name: Edith Benjamina
full_name: Díaz Canales, Edith Benjamina
id: '105704'
last_name: Díaz Canales
orcid: 0009-0007-2748-0074
- first_name: Alfredo
full_name: Avila Galarza, Alfredo
last_name: Avila Galarza
- first_name: Sabine
full_name: Schlüter, Sabine
last_name: Schlüter
- first_name: Erick
full_name: Lacayo Escobar, Erick
last_name: Lacayo Escobar
- first_name: Alexander
full_name: Schlüter, Alexander
id: '103302'
last_name: Schlüter
orcid: 0000-0002-2569-1624
citation:
ama: 'Díaz Canales EB, Avila Galarza A, Schlüter S, Lacayo Escobar E, Schlüter A.
Implementing Strategic Environmental Assessment in the Global South, a Challenge:
Nicaragua as a Case Study. Journal of Sustainable Development Indicators.
2025;1(2):1-26. doi:10.13044/j.sdi.d2.0592'
apa: 'Díaz Canales, E. B., Avila Galarza, A., Schlüter, S., Lacayo Escobar, E.,
& Schlüter, A. (2025). Implementing Strategic Environmental Assessment in
the Global South, a Challenge: Nicaragua as a Case Study. Journal of Sustainable
Development Indicators, 1(2), 1–26. https://doi.org/10.13044/j.sdi.d2.0592'
bibtex: '@article{Díaz Canales_Avila Galarza_Schlüter_Lacayo Escobar_Schlüter_2025,
title={Implementing Strategic Environmental Assessment in the Global South, a
Challenge: Nicaragua as a Case Study}, volume={1}, DOI={10.13044/j.sdi.d2.0592},
number={2}, journal={Journal of Sustainable Development Indicators}, publisher={SDEWES
Centre}, author={Díaz Canales, Edith Benjamina and Avila Galarza, Alfredo and
Schlüter, Sabine and Lacayo Escobar, Erick and Schlüter, Alexander}, year={2025},
pages={1–26} }'
chicago: 'Díaz Canales, Edith Benjamina, Alfredo Avila Galarza, Sabine Schlüter,
Erick Lacayo Escobar, and Alexander Schlüter. “Implementing Strategic Environmental
Assessment in the Global South, a Challenge: Nicaragua as a Case Study.” Journal
of Sustainable Development Indicators 1, no. 2 (2025): 1–26. https://doi.org/10.13044/j.sdi.d2.0592.'
ieee: 'E. B. Díaz Canales, A. Avila Galarza, S. Schlüter, E. Lacayo Escobar, and
A. Schlüter, “Implementing Strategic Environmental Assessment in the Global South,
a Challenge: Nicaragua as a Case Study,” Journal of Sustainable Development
Indicators, vol. 1, no. 2, pp. 1–26, 2025, doi: 10.13044/j.sdi.d2.0592.'
mla: 'Díaz Canales, Edith Benjamina, et al. “Implementing Strategic Environmental
Assessment in the Global South, a Challenge: Nicaragua as a Case Study.” Journal
of Sustainable Development Indicators, vol. 1, no. 2, SDEWES Centre, 2025,
pp. 1–26, doi:10.13044/j.sdi.d2.0592.'
short: E.B. Díaz Canales, A. Avila Galarza, S. Schlüter, E. Lacayo Escobar, A. Schlüter,
Journal of Sustainable Development Indicators 1 (2025) 1–26.
date_created: 2025-07-21T09:04:07Z
date_updated: 2026-01-06T08:13:25Z
department:
- _id: '9'
- _id: '876'
- _id: '321'
- _id: '393'
doi: 10.13044/j.sdi.d2.0592
intvolume: ' 1'
issue: '2'
language:
- iso: eng
page: 1-26
publication: Journal of Sustainable Development Indicators
publication_identifier:
issn:
- 3044-5221
publication_status: published
publisher: SDEWES Centre
quality_controlled: '1'
status: public
title: 'Implementing Strategic Environmental Assessment in the Global South, a Challenge:
Nicaragua as a Case Study'
type: journal_article
user_id: '103302'
volume: 1
year: '2025'
...
---
_id: '62713'
abstract:
- lang: eng
text: Periodically poled thin-film lithium niobate (TFLN) crystals are the fundamental
building block for highly-efficient quantum light sources and frequency converters.
The efficiency of these devices is strongly dependent on the interaction length
between the light and the nonlinear material, scaling quadratically with this
parameter. Nevertheless, the fabrication of long, continuously poled areas in
TFLN remains challenging, the length of continuously poled areas rarely exceeds
10 mm. In this work, we demonstrate a significant progress in this field achieving
the periodic poling of continuous poled areas of 70 mm length with a 3 μm poling
period and a close to 50 % duty cycle. We compare two poling electrode design
approaches to fabricate long, continuous poled areas. The first approach involves
the poling of a single, continuous 70 mm long electrode. The second utilize a
segmented approach including the poling of more than 20 individual sections forming
together a 70 mm long poling area with no stitching errors. While the continuous
electrode allows for faster fabrication, the segmented approach allows to individually
optimize the poling resulting in less duty cycle variation. A detailed analysis
of the periodic poling results reveals that the results of both are consistent
with previously reported poling outcomes for shorter devices. Thus, we demonstrate
wafer-scale periodic poling exceeding chiplet-size without any loss in the periodic
poling quality. Our work presents a key step towards highly-efficient, narrow-bandwidth
and low-pump power nonlinear optical devices.
article_type: original
author:
- first_name: Laura
full_name: Bollmers, Laura
id: '61375'
last_name: Bollmers
- first_name: Noah
full_name: Spiegelberg, Noah
last_name: Spiegelberg
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
- first_name: Christof
full_name: Eigner, Christof
id: '13244'
last_name: Eigner
orcid: https://orcid.org/0000-0002-5693-3083
- first_name: Laura
full_name: Padberg, Laura
id: '40300'
last_name: Padberg
- first_name: Christine
full_name: Silberhorn, Christine
id: '26263'
last_name: Silberhorn
citation:
ama: Bollmers L, Spiegelberg N, Rüsing M, Eigner C, Padberg L, Silberhorn C. Segmented
finger electrodes to optimize ultra-long continuous wafer-scale periodic poling
in thin-film lithium niobate. Nanophotonics. 2025;14:4761. doi:10.1515/nanoph-2025-0461
apa: Bollmers, L., Spiegelberg, N., Rüsing, M., Eigner, C., Padberg, L., & Silberhorn,
C. (2025). Segmented finger electrodes to optimize ultra-long continuous wafer-scale
periodic poling in thin-film lithium niobate. Nanophotonics, 14,
4761. https://doi.org/10.1515/nanoph-2025-0461
bibtex: '@article{Bollmers_Spiegelberg_Rüsing_Eigner_Padberg_Silberhorn_2025, title={Segmented
finger electrodes to optimize ultra-long continuous wafer-scale periodic poling
in thin-film lithium niobate}, volume={14}, DOI={10.1515/nanoph-2025-0461},
journal={Nanophotonics}, publisher={Walter de Gruyter GmbH}, author={Bollmers,
Laura and Spiegelberg, Noah and Rüsing, Michael and Eigner, Christof and Padberg,
Laura and Silberhorn, Christine}, year={2025}, pages={4761} }'
chicago: 'Bollmers, Laura, Noah Spiegelberg, Michael Rüsing, Christof Eigner, Laura
Padberg, and Christine Silberhorn. “Segmented Finger Electrodes to Optimize Ultra-Long
Continuous Wafer-Scale Periodic Poling in Thin-Film Lithium Niobate.” Nanophotonics
14 (2025): 4761. https://doi.org/10.1515/nanoph-2025-0461.'
ieee: 'L. Bollmers, N. Spiegelberg, M. Rüsing, C. Eigner, L. Padberg, and C. Silberhorn,
“Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic
poling in thin-film lithium niobate,” Nanophotonics, vol. 14, p. 4761,
2025, doi: 10.1515/nanoph-2025-0461.'
mla: Bollmers, Laura, et al. “Segmented Finger Electrodes to Optimize Ultra-Long
Continuous Wafer-Scale Periodic Poling in Thin-Film Lithium Niobate.” Nanophotonics,
vol. 14, Walter de Gruyter GmbH, 2025, p. 4761, doi:10.1515/nanoph-2025-0461.
short: L. Bollmers, N. Spiegelberg, M. Rüsing, C. Eigner, L. Padberg, C. Silberhorn,
Nanophotonics 14 (2025) 4761.
date_created: 2025-12-01T08:45:07Z
date_updated: 2026-01-07T12:06:29Z
department:
- _id: '15'
- _id: '288'
- _id: '623'
doi: 10.1515/nanoph-2025-0461
intvolume: ' 14'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1515/nanoph-2025-0461
oa: '1'
page: '4761'
publication: Nanophotonics
publication_identifier:
issn:
- 2192-8606
- 2192-8614
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Segmented finger electrodes to optimize ultra-long continuous wafer-scale periodic
poling in thin-film lithium niobate
type: journal_article
user_id: '22501'
volume: 14
year: '2025'
...
---
_id: '57843'
author:
- first_name: Ahmed
full_name: Husic, Ahmed
id: '83384'
last_name: Husic
orcid: https://orcid.org/0009-0008-0911-1109
citation:
ama: Husic A. Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs .
Vol 4. De Gruyter; 2025.
apa: Husic, A. (2025). Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs
(Vol. 4). De Gruyter.
bibtex: '@book{Husic_2025, place={Berlin}, series={Kalām Studies: From the Formation
to the Modern Day}, title={Wesensattribute Gottes in der Theologie Sayf ad-Dīn
al-Āmidīs }, volume={4}, publisher={De Gruyter}, author={Husic, Ahmed}, year={2025},
collection={Kalām Studies: From the Formation to the Modern Day} }'
chicago: 'Husic, Ahmed. Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs
. Vol. 4. Kalām Studies: From the Formation to the Modern Day. Berlin: De
Gruyter, 2025.'
ieee: 'A. Husic, Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs
, vol. 4. Berlin: De Gruyter, 2025.'
mla: Husic, Ahmed. Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs
. De Gruyter, 2025.
short: A. Husic, Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs ,
De Gruyter, Berlin, 2025.
date_created: 2024-12-19T10:49:36Z
date_updated: 2024-12-19T10:49:53Z
intvolume: ' 4'
language:
- iso: ger
page: '270'
place: Berlin
publication_identifier:
isbn:
- '9783111565330'
publication_status: epub_ahead
publisher: De Gruyter
quality_controlled: '1'
series_title: 'Kalām Studies: From the Formation to the Modern Day'
status: public
title: 'Wesensattribute Gottes in der Theologie Sayf ad-Dīn al-Āmidīs '
type: book
user_id: '83384'
volume: 4
year: '2025'
...
---
_id: '34807'
abstract:
- lang: eng
text: "Let $M$ be a compact, real analytic manifold and $G$ be the Lie group of
all\r\nreal-analytic diffeomorphisms of $M$, which is modelled on the (DFS)-space\r\n${\\mathfrak
g}$ of real-analytic vector fields on $M$. We study flows of\r\ntime-dependent
real-analytic vector fields on $M$ which are integrable\r\nfunctions in time,
and their dependence on the time-dependent vector field.\r\nNotably, we show that
the Lie group $G$ is $L^1$-regular in the sense that each\r\n$[\\gamma]$ in $L^1([0,1],{\\mathfrak
g})$ has an evolution which is an\r\nabsolutely continuous $G$-valued function
on $[0,1]$ and smooth in $[\\gamma]$.\r\nAs tools for the proof, we develop several
new results concerning\r\n$L^p$-regularity of infinite-dimensional Lie groups,
for $1\\leq p\\leq \\infty$,\r\nwhich will be useful also for the discussion of
other classes of groups.\r\nMoreover, we obtain new results concerning the continuity
and complex\r\nanalyticity of non-linear mappings on open subsets of locally convex
direct\r\nlimits."
article_number: '113690'
author:
- first_name: Helge
full_name: Glöckner, Helge
id: '178'
last_name: Glöckner
citation:
ama: Glöckner H. Lie groups of real analytic diffeomorphisms are L^1-regular. Nonlinear
Analysis. 2025;252. doi:10.1016/j.na.2024.113690
apa: Glöckner, H. (2025). Lie groups of real analytic diffeomorphisms are L^1-regular.
Nonlinear Analysis, 252, Article 113690. https://doi.org/10.1016/j.na.2024.113690
bibtex: '@article{Glöckner_2025, title={Lie groups of real analytic diffeomorphisms
are L^1-regular}, volume={252}, DOI={10.1016/j.na.2024.113690},
number={113690}, journal={Nonlinear Analysis}, author={Glöckner, Helge}, year={2025}
}'
chicago: Glöckner, Helge. “Lie Groups of Real Analytic Diffeomorphisms Are L^1-Regular.”
Nonlinear Analysis 252 (2025). https://doi.org/10.1016/j.na.2024.113690.
ieee: 'H. Glöckner, “Lie groups of real analytic diffeomorphisms are L^1-regular,”
Nonlinear Analysis, vol. 252, Art. no. 113690, 2025, doi: 10.1016/j.na.2024.113690.'
mla: Glöckner, Helge. “Lie Groups of Real Analytic Diffeomorphisms Are L^1-Regular.”
Nonlinear Analysis, vol. 252, 113690, 2025, doi:10.1016/j.na.2024.113690.
short: H. Glöckner, Nonlinear Analysis 252 (2025).
date_created: 2022-12-22T07:49:32Z
date_updated: 2024-12-24T16:58:38Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
doi: 10.1016/j.na.2024.113690
intvolume: ' 252'
language:
- iso: eng
publication: Nonlinear Analysis
quality_controlled: '1'
status: public
title: Lie groups of real analytic diffeomorphisms are L^1-regular
type: journal_article
user_id: '178'
volume: 252
year: '2025'
...