---
_id: '58944'
author:
- first_name: Carolin
full_name: Waltert, Carolin
id: '676'
last_name: Waltert
citation:
ama: 'Waltert C. Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen
Weiterbildung. In: Kehne M, Sting A-L, eds. Gesundheitskompetenzen in Hochschulen
entwickeln - Studierende für ihre berufliche Zukunft stärken. RLS Jakobymeyer
GmbH; 2025:49-54.'
apa: Waltert, C. (2025). Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen
Weiterbildung. In M. Kehne & A.-L. Sting (Eds.), Gesundheitskompetenzen
in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken
(pp. 49–54). RLS Jakobymeyer GmbH.
bibtex: '@inbook{Waltert_2025, title={Bewegte Lehre - Entwicklung und Implementierung
einer hochschuldidaktischen Weiterbildung}, booktitle={Gesundheitskompetenzen
in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken},
publisher={RLS Jakobymeyer GmbH}, author={Waltert, Carolin}, editor={Kehne, Miriam
and Sting, Anna-Lena}, year={2025}, pages={49–54} }'
chicago: Waltert, Carolin. “Bewegte Lehre - Entwicklung und Implementierung einer
hochschuldidaktischen Weiterbildung.” In Gesundheitskompetenzen in Hochschulen
entwickeln - Studierende für ihre berufliche Zukunft stärken, edited by Miriam
Kehne and Anna-Lena Sting, 49–54. RLS Jakobymeyer GmbH, 2025.
ieee: C. Waltert, “Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen
Weiterbildung,” in Gesundheitskompetenzen in Hochschulen entwickeln - Studierende
für ihre berufliche Zukunft stärken, M. Kehne and A.-L. Sting, Eds. RLS Jakobymeyer
GmbH, 2025, pp. 49–54.
mla: Waltert, Carolin. “Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen
Weiterbildung.” Gesundheitskompetenzen in Hochschulen entwickeln - Studierende
für ihre berufliche Zukunft stärken, edited by Miriam Kehne and Anna-Lena
Sting, RLS Jakobymeyer GmbH, 2025, pp. 49–54.
short: 'C. Waltert, in: M. Kehne, A.-L. Sting (Eds.), Gesundheitskompetenzen in
Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken, RLS
Jakobymeyer GmbH, 2025, pp. 49–54.'
date_created: 2025-03-10T09:42:51Z
date_updated: 2025-03-10T09:43:31Z
department:
- _id: '318'
editor:
- first_name: Miriam
full_name: Kehne, Miriam
last_name: Kehne
- first_name: Anna-Lena
full_name: Sting, Anna-Lena
last_name: Sting
language:
- iso: ger
page: 49-54
publication: Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre
berufliche Zukunft stärken
publisher: RLS Jakobymeyer GmbH
status: public
title: Bewegte Lehre - Entwicklung und Implementierung einer hochschuldidaktischen
Weiterbildung
type: book_chapter
user_id: '676'
year: '2025'
...
---
_id: '58941'
author:
- first_name: Miriam
full_name: Kehne, Miriam
id: '129'
last_name: Kehne
- first_name: Anna-Lena
full_name: Sting, Anna-Lena
last_name: Sting
- first_name: Carolin
full_name: Waltert, Carolin
id: '676'
last_name: Waltert
citation:
ama: 'Kehne M, Sting A-L, Waltert C. Studentische Gesundheitskompetenzen nachhaltig
denken. In: Kehne M, Sting A-L, eds. Gesundheitskompetenzen in Hochschulen
Entwickeln - Studierende Für Ihre Berufliche Zukunft Stärken. RLS Jakobymeyer
GmbH; 2025:11-19.'
apa: Kehne, M., Sting, A.-L., & Waltert, C. (2025). Studentische Gesundheitskompetenzen
nachhaltig denken. In M. Kehne & A.-L. Sting (Eds.), Gesundheitskompetenzen
in Hochschulen entwickeln - Studierende für ihre berufliche Zukunft stärken
(pp. 11–19). RLS Jakobymeyer GmbH.
bibtex: '@inbook{Kehne_Sting_Waltert_2025, title={Studentische Gesundheitskompetenzen
nachhaltig denken}, booktitle={Gesundheitskompetenzen in Hochschulen entwickeln
- Studierende für ihre berufliche Zukunft stärken}, publisher={RLS Jakobymeyer
GmbH}, author={Kehne, Miriam and Sting, Anna-Lena and Waltert, Carolin}, editor={Kehne,
Miriam and Sting, Anna-Lena}, year={2025}, pages={11–19} }'
chicago: Kehne, Miriam, Anna-Lena Sting, and Carolin Waltert. “Studentische Gesundheitskompetenzen
Nachhaltig Denken.” In Gesundheitskompetenzen in Hochschulen Entwickeln - Studierende
Für Ihre Berufliche Zukunft Stärken, edited by Miriam Kehne and Anna-Lena
Sting, 11–19. RLS Jakobymeyer GmbH, 2025.
ieee: M. Kehne, A.-L. Sting, and C. Waltert, “Studentische Gesundheitskompetenzen
nachhaltig denken,” in Gesundheitskompetenzen in Hochschulen entwickeln - Studierende
für ihre berufliche Zukunft stärken, M. Kehne and A.-L. Sting, Eds. RLS Jakobymeyer
GmbH, 2025, pp. 11–19.
mla: Kehne, Miriam, et al. “Studentische Gesundheitskompetenzen Nachhaltig Denken.”
Gesundheitskompetenzen in Hochschulen Entwickeln - Studierende Für Ihre Berufliche
Zukunft Stärken, edited by Miriam Kehne and Anna-Lena Sting, RLS Jakobymeyer
GmbH, 2025, pp. 11–19.
short: 'M. Kehne, A.-L. Sting, C. Waltert, in: M. Kehne, A.-L. Sting (Eds.), Gesundheitskompetenzen
in Hochschulen Entwickeln - Studierende Für Ihre Berufliche Zukunft Stärken, RLS
Jakobymeyer GmbH, 2025, pp. 11–19.'
date_created: 2025-03-10T09:31:03Z
date_updated: 2025-03-10T09:31:36Z
department:
- _id: '17'
- _id: '318'
editor:
- first_name: Miriam
full_name: Kehne, Miriam
last_name: Kehne
- first_name: Anna-Lena
full_name: Sting, Anna-Lena
last_name: Sting
language:
- iso: eng
page: 11-19
publication: Gesundheitskompetenzen in Hochschulen entwickeln - Studierende für ihre
berufliche Zukunft stärken
publisher: RLS Jakobymeyer GmbH
status: public
title: Studentische Gesundheitskompetenzen nachhaltig denken
type: book_chapter
user_id: '129'
year: '2025'
...
---
_id: '58952'
abstract:
- lang: eng
text: Context: Traditional
assessments of high-order neurocognitive functions are conducted using pen and
paper or computer-based tests; this neglects the complex motor actions athletes
have to make in team ball sports. Previous research has not explored the combination
of neurocognitive functions and motor demands through complex tasks for team ball
sport athletes. The primary aim of the present study was to determine the construct
validity of agility-based neurocognitive tests of working memory (WM) and inhibition.
Methods: Twenty-seven athletes
(5 females; mean age 24.2 [4.7] y; height 183.6 [9.1] cm; body mass 77.5 [11.2] kg)
participated in the construct validity assessments that included computer-based
tests (working memory capacity and stop-signal reaction time) and sport-specific
assessments performed on the SpeedCourt system. Results:
Construct validity analysis of sport-specific working memory yielded acceptable
construct validity (r = .465, P < .05),
whereas the sport-specific stop-signal task resulted in low construct validity
(r = .179, P > .05).
The poor construct validity results highlight the large variance between computer-based
and sport-specific neurocognitive assessments. Conclusion:
Sport-specific assessments are more complex and include more degrees of freedom
potentially due to athletes’ center of mass displacement during task execution.
These findings suggest that future research should focus more on the development
of sport-specific assessments. These should include the cognitive and motor demands
encountered during practice and competition, not use computer-based/pen and paper
assessments for return to play decisions.
author:
- first_name: Benedict
full_name: Gondwe, Benedict
last_name: Gondwe
- first_name: Pieter
full_name: Heuvelmans, Pieter
last_name: Heuvelmans
- first_name: Anne
full_name: Benjaminse, Anne
last_name: Benjaminse
- first_name: Daniel
full_name: Büchel, Daniel
id: '41088'
last_name: Büchel
- first_name: Jochen
full_name: Baumeister, Jochen
id: '46'
last_name: Baumeister
orcid: 0000-0003-2683-5826
- first_name: Alli
full_name: Gokeler, Alli
last_name: Gokeler
citation:
ama: 'Gondwe B, Heuvelmans P, Benjaminse A, Büchel D, Baumeister J, Gokeler A. Unveiling
the Distinctions: Computer Versus Sport-Specific Neurocognitive Tests. Journal
of Sport Rehabilitation. Published online 2025:1-7. doi:10.1123/jsr.2024-0304'
apa: 'Gondwe, B., Heuvelmans, P., Benjaminse, A., Büchel, D., Baumeister, J., &
Gokeler, A. (2025). Unveiling the Distinctions: Computer Versus Sport-Specific
Neurocognitive Tests. Journal of Sport Rehabilitation, 1–7. https://doi.org/10.1123/jsr.2024-0304'
bibtex: '@article{Gondwe_Heuvelmans_Benjaminse_Büchel_Baumeister_Gokeler_2025, title={Unveiling
the Distinctions: Computer Versus Sport-Specific Neurocognitive Tests}, DOI={10.1123/jsr.2024-0304}, journal={Journal
of Sport Rehabilitation}, publisher={Human Kinetics}, author={Gondwe, Benedict
and Heuvelmans, Pieter and Benjaminse, Anne and Büchel, Daniel and Baumeister,
Jochen and Gokeler, Alli}, year={2025}, pages={1–7} }'
chicago: 'Gondwe, Benedict, Pieter Heuvelmans, Anne Benjaminse, Daniel Büchel, Jochen
Baumeister, and Alli Gokeler. “Unveiling the Distinctions: Computer Versus Sport-Specific
Neurocognitive Tests.” Journal of Sport Rehabilitation, 2025, 1–7. https://doi.org/10.1123/jsr.2024-0304.'
ieee: 'B. Gondwe, P. Heuvelmans, A. Benjaminse, D. Büchel, J. Baumeister, and A.
Gokeler, “Unveiling the Distinctions: Computer Versus Sport-Specific Neurocognitive
Tests,” Journal of Sport Rehabilitation, pp. 1–7, 2025, doi: 10.1123/jsr.2024-0304.'
mla: 'Gondwe, Benedict, et al. “Unveiling the Distinctions: Computer Versus Sport-Specific
Neurocognitive Tests.” Journal of Sport Rehabilitation, Human Kinetics,
2025, pp. 1–7, doi:10.1123/jsr.2024-0304.'
short: B. Gondwe, P. Heuvelmans, A. Benjaminse, D. Büchel, J. Baumeister, A. Gokeler,
Journal of Sport Rehabilitation (2025) 1–7.
date_created: 2025-03-10T16:49:57Z
date_updated: 2025-03-10T16:50:26Z
department:
- _id: '172'
doi: 10.1123/jsr.2024-0304
language:
- iso: eng
page: 1-7
publication: Journal of Sport Rehabilitation
publication_identifier:
issn:
- 1056-6716
- 1543-3072
publication_status: published
publisher: Human Kinetics
status: public
title: 'Unveiling the Distinctions: Computer Versus Sport-Specific Neurocognitive
Tests'
type: journal_article
user_id: '46'
year: '2025'
...
---
_id: '58950'
author:
- first_name: Marcel Patrick Klaus
full_name: Braun, Marcel Patrick Klaus
id: '84156'
last_name: Braun
- first_name: Olexandr
full_name: Grydin, Olexandr
last_name: Grydin
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Braun MPK, Grydin O, Hoyer K-P, Schaper M. Precipitation Hardening in the
Magnesium–Zinc–Calcium Alloy System. In: The Minerals, Metals & Materials
Series. Springer Nature Switzerland; 2025. doi:10.1007/978-3-031-81061-9_12'
apa: Braun, M. P. K., Grydin, O., Hoyer, K.-P., & Schaper, M. (2025). Precipitation
Hardening in the Magnesium–Zinc–Calcium Alloy System. In The Minerals, Metals
& Materials Series. TMS 2025. The Minerals, Metals & Materials,
LAs Vegas, USA. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-81061-9_12
bibtex: '@inbook{Braun_Grydin_Hoyer_Schaper_2025, place={Cham}, title={Precipitation
Hardening in the Magnesium–Zinc–Calcium Alloy System}, DOI={10.1007/978-3-031-81061-9_12},
booktitle={The Minerals, Metals & Materials Series}, publisher={Springer
Nature Switzerland}, author={Braun, Marcel Patrick Klaus and Grydin, Olexandr
and Hoyer, Kay-Peter and Schaper, Mirko}, year={2025} }'
chicago: 'Braun, Marcel Patrick Klaus, Olexandr Grydin, Kay-Peter Hoyer, and Mirko
Schaper. “Precipitation Hardening in the Magnesium–Zinc–Calcium Alloy System.”
In The Minerals, Metals & Materials Series. Cham: Springer Nature
Switzerland, 2025. https://doi.org/10.1007/978-3-031-81061-9_12.'
ieee: 'M. P. K. Braun, O. Grydin, K.-P. Hoyer, and M. Schaper, “Precipitation Hardening
in the Magnesium–Zinc–Calcium Alloy System,” in The Minerals, Metals &
Materials Series, Cham: Springer Nature Switzerland, 2025.'
mla: Braun, Marcel Patrick Klaus, et al. “Precipitation Hardening in the Magnesium–Zinc–Calcium
Alloy System.” The Minerals, Metals & Materials Series, Springer
Nature Switzerland, 2025, doi:10.1007/978-3-031-81061-9_12.
short: 'M.P.K. Braun, O. Grydin, K.-P. Hoyer, M. Schaper, in: The Minerals, Metals
& Materials Series, Springer Nature Switzerland, Cham, 2025.'
conference:
end_date: 2025-03-27
location: LAs Vegas, USA
name: TMS 2025. The Minerals, Metals & Materials
start_date: 2025-03-23
date_created: 2025-03-10T15:25:17Z
date_updated: 2025-03-10T15:27:29Z
department:
- _id: '9'
- _id: '158'
doi: 10.1007/978-3-031-81061-9_12
language:
- iso: eng
place: Cham
publication: The Minerals, Metals & Materials Series
publication_identifier:
isbn:
- '9783031810602'
- '9783031810619'
issn:
- 2367-1181
- 2367-1696
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Precipitation Hardening in the Magnesium–Zinc–Calcium Alloy System
type: book_chapter
user_id: '48411'
year: '2025'
...
---
_id: '58953'
abstract:
- lang: eng
text: In this article, we investigate symmetry properties of distributed systems
of mobile robots. We consider a swarm of n robots in the OBLOT model and analyze
their collective Fsync dynamics using of equivariant dynamical systems theory.
To this end, we show that the corresponding evolution function commutes with rotational
and reflective transformations of R^2. These form a group that is isomorphic to
O(2) x S_n, the product group of the orthogonal group and the permutation on n
elements. The theory of equivariant dynamical systems is used to deduce a hierarchy
along which symmetries of a robot swarm can potentially increase following an
arbitrary protocol. By decoupling the Look phase from the Compute and Move phases
in the mathematical description of an LCM cycle, this hierarchy can be characterized
in terms of automorphisms of connectivity graphs. In particular, we find all possible
types of symmetry increase, if the decoupled Compute and Move phase is invertible.
Finally, we apply our results to protocols which induce state-dependent linear
dynamics, where the reduced system consisting of only the Compute and Move phase
is linear.
author:
- first_name: Raphael
full_name: Gerlach, Raphael
id: '32655'
last_name: Gerlach
orcid: 0009-0002-4750-2051
- first_name: Sören
full_name: von der Gracht, Sören
id: '97359'
last_name: von der Gracht
orcid: 0000-0002-8054-2058
citation:
ama: Gerlach R, von der Gracht S. Analyzing Symmetries of Swarms of Mobile Robots
Using Equivariant Dynamical Systems. arXiv:250307576. Published online
2025.
apa: Gerlach, R., & von der Gracht, S. (2025). Analyzing Symmetries of Swarms
of Mobile Robots Using Equivariant Dynamical Systems. In arXiv:2503.07576.
bibtex: '@article{Gerlach_von der Gracht_2025, title={Analyzing Symmetries of Swarms
of Mobile Robots Using Equivariant Dynamical Systems}, journal={arXiv:2503.07576},
author={Gerlach, Raphael and von der Gracht, Sören}, year={2025} }'
chicago: Gerlach, Raphael, and Sören von der Gracht. “Analyzing Symmetries of Swarms
of Mobile Robots Using Equivariant Dynamical Systems.” ArXiv:2503.07576,
2025.
ieee: R. Gerlach and S. von der Gracht, “Analyzing Symmetries of Swarms of Mobile
Robots Using Equivariant Dynamical Systems,” arXiv:2503.07576. 2025.
mla: Gerlach, Raphael, and Sören von der Gracht. “Analyzing Symmetries of Swarms
of Mobile Robots Using Equivariant Dynamical Systems.” ArXiv:2503.07576,
2025.
short: R. Gerlach, S. von der Gracht, ArXiv:2503.07576 (2025).
date_created: 2025-03-11T08:21:05Z
date_updated: 2025-03-11T08:53:02Z
ddc:
- '004'
department:
- _id: '101'
external_id:
arxiv:
- '2503.07576'
file:
- access_level: open_access
content_type: application/pdf
creator: svdg
date_created: 2025-03-11T08:27:32Z
date_updated: 2025-03-11T08:27:32Z
file_id: '58954'
file_name: Analyzing_Symmetries_of_Swarms_of_Mobile_Robots_Using_Equivariant_Dynamical_Systems.pdf
file_size: 812198
relation: main_file
file_date_updated: 2025-03-11T08:27:32Z
has_accepted_license: '1'
keyword:
- dynamical systems
- coupled systems
- distributed computing
- robot swarms
- autonomous mobile robots
- symmetry
- equivariant dynamics
language:
- iso: eng
oa: '1'
page: '23'
project:
- _id: '106'
grant_number: '453112019'
name: 'Algorithmen für Schwarmrobotik: Verteiltes Rechnen trifft Dynamische Systeme'
publication: arXiv:2503.07576
status: public
title: Analyzing Symmetries of Swarms of Mobile Robots Using Equivariant Dynamical
Systems
type: preprint
user_id: '97359'
year: '2025'
...
---
_id: '58971'
abstract:
- lang: ger
text: Ein wichtiger Bestandteil jeder Fahrzeugkarosserie sind Massebolzen, die zur
Herstellung der elektrischen Schnittstelle zwischen der leitfähigen Karosserie
und dem Bordnetz dienen. Eine zuverlässige Signal- und Leistungsübertragung erfor-dert
minimale Übergangswiderstände an den elektrischen Anschlusspunkten des Massebolzensystems
und muss ver-schiedenen Betriebs- und Umweltbedingungen über die gesamte Lebensdauer
standhalten. Der Übergangswiderstand wird von mehreren Faktoren beeinflusst (z.
B. Verbindungsgeometrie, Kontaktkraft, Temperatur, Werkstoff) und erhöht sich
im Laufe der Betriebszeit infolge unterschiedlicher Alterungsmechanismen. Dieser
Beitrag befasst sich mit der elektrischen Charakterisierung von Massebolzen aus
AlMg5 mit einer ZnNi-beschichteten Stahl-Hutmutter auf einem AlMg3-Blech. Es werden
ausgewählte fertigungs-, montage- und betriebsbedingte Einflussgrößen auf den
elektrischen Verbindungs-widerstand analysiert. Als wirtschaftliche und etablierte
Fügetechnologie kommt das Lichtbogenbolzenschweißen mit Hubzündung zum Einsatz.
Zur Herstellung qualitativ hochwertiger Schweißverbindungen wird mittels einer
statistischen Versuchsplanung ein geeigneter Referenzparametersatz ermittelt.
Weiterhin wird der montagebedingte Einfluss anhand des Mutter-Anziehmoments bei
der Kabelschuhmontage auf den elektrischen Verbindungswiderstand untersucht. Zusätzlich
werden die Strombelastbarkeit und der maximal zulässige Betriebsbereich des Massebolzensystems
ermittelt.
article_type: original
author:
- first_name: Viktor
full_name: Haak, Viktor
id: '60398'
last_name: Haak
- first_name: Keke
full_name: Yang, Keke
id: '65085'
last_name: Yang
orcid: 0000-0001-9201-9304
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Haak V, Yang K, Meschut G. Einfluss von Schweißparametern und Montageverfahren
auf die elektrische Kontaktgüte von Aluminium-Massebolzen. Schweißen und Schneiden.
2025;3. doi:10.53192/SUS20250336
apa: Haak, V., Yang, K., & Meschut, G. (2025). Einfluss von Schweißparametern
und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen.
Schweißen und Schneiden, 3. https://doi.org/10.53192/SUS20250336
bibtex: '@article{Haak_Yang_Meschut_2025, title={Einfluss von Schweißparametern
und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen},
volume={3}, DOI={10.53192/SUS20250336},
journal={Schweißen und Schneiden}, publisher={DVS-Media}, author={Haak, Viktor
and Yang, Keke and Meschut, Gerson}, year={2025} }'
chicago: Haak, Viktor, Keke Yang, and Gerson Meschut. “Einfluss von Schweißparametern
und Montageverfahren auf die elektrische Kontaktgüte von Aluminium-Massebolzen.”
Schweißen und Schneiden 3 (2025). https://doi.org/10.53192/SUS20250336.
ieee: 'V. Haak, K. Yang, and G. Meschut, “Einfluss von Schweißparametern und Montageverfahren
auf die elektrische Kontaktgüte von Aluminium-Massebolzen,” Schweißen und Schneiden,
vol. 3, 2025, doi: 10.53192/SUS20250336.'
mla: Haak, Viktor, et al. “Einfluss von Schweißparametern und Montageverfahren auf
die elektrische Kontaktgüte von Aluminium-Massebolzen.” Schweißen und Schneiden,
vol. 3, DVS-Media, 2025, doi:10.53192/SUS20250336.
short: V. Haak, K. Yang, G. Meschut, Schweißen und Schneiden 3 (2025).
date_created: 2025-03-12T09:41:06Z
date_updated: 2025-03-12T09:41:39Z
department:
- _id: '157'
doi: 10.53192/SUS20250336
intvolume: ' 3'
language:
- iso: ger
main_file_link:
- url: https://www.schweissenundschneiden.de/artikel/einfluss-von-schweissparametern-und-montageverfahren-auf-die-elektrische-kontaktguete-von-aluminium-massebolzen
publication: Schweißen und Schneiden
publication_status: published
publisher: DVS-Media
quality_controlled: '1'
status: public
title: Einfluss von Schweißparametern und Montageverfahren auf die elektrische Kontaktgüte
von Aluminium-Massebolzen
type: journal_article
user_id: '65085'
volume: 3
year: '2025'
...
---
_id: '58658'
author:
- first_name: Yvonne
full_name: Webersen, Yvonne
id: '9605'
last_name: Webersen
- first_name: Josef
full_name: Riese, Josef
id: '429'
last_name: Riese
orcid: 0000-0003-2927-2619
citation:
ama: Webersen Y, Riese J. Umdenken! Vom fachlichen zum schulischen Experimentieren.
Vorstellung einer Lehrkonzeption für angehende Physiklehrkräfte. . HLZ – Herausforderung
Lehrer*innenbildung. 2025;8(1). doi:10.11576/hlz-7118
apa: Webersen, Y., & Riese, J. (2025). Umdenken! Vom fachlichen zum schulischen
Experimentieren. Vorstellung einer Lehrkonzeption für angehende Physiklehrkräfte.
. HLZ – Herausforderung Lehrer*innenbildung, 8(1). https://doi.org/10.11576/hlz-7118
bibtex: '@article{Webersen_Riese_2025, title={Umdenken! Vom fachlichen zum schulischen
Experimentieren. Vorstellung einer Lehrkonzeption für angehende Physiklehrkräfte.
}, volume={8}, DOI={10.11576/hlz-7118},
number={1}, journal={HLZ – Herausforderung Lehrer*innenbildung}, author={Webersen,
Yvonne and Riese, Josef}, year={2025} }'
chicago: Webersen, Yvonne, and Josef Riese. “Umdenken! Vom Fachlichen Zum Schulischen
Experimentieren. Vorstellung Einer Lehrkonzeption Für Angehende Physiklehrkräfte.
.” HLZ – Herausforderung Lehrer*innenbildung 8, no. 1 (2025). https://doi.org/10.11576/hlz-7118.
ieee: 'Y. Webersen and J. Riese, “Umdenken! Vom fachlichen zum schulischen Experimentieren.
Vorstellung einer Lehrkonzeption für angehende Physiklehrkräfte. ,” HLZ – Herausforderung
Lehrer*innenbildung, vol. 8, no. 1, 2025, doi: 10.11576/hlz-7118.'
mla: Webersen, Yvonne, and Josef Riese. “Umdenken! Vom Fachlichen Zum Schulischen
Experimentieren. Vorstellung Einer Lehrkonzeption Für Angehende Physiklehrkräfte.
.” HLZ – Herausforderung Lehrer*innenbildung, vol. 8, no. 1, 2025, doi:10.11576/hlz-7118.
short: Y. Webersen, J. Riese, HLZ – Herausforderung Lehrer*innenbildung 8 (2025).
date_created: 2025-02-17T11:05:59Z
date_updated: 2025-03-12T07:45:59Z
ddc:
- '370'
department:
- _id: '299'
doi: 10.11576/hlz-7118
file:
- access_level: closed
content_type: application/pdf
creator: ygramzow
date_created: 2025-03-12T07:44:49Z
date_updated: 2025-03-12T07:44:49Z
file_id: '58970'
file_name: HLZ_8_1_Webersen_Beitrag.pdf
file_size: 1420370
relation: main_file
success: 1
file_date_updated: 2025-03-12T07:44:49Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '1'
language:
- iso: eng
publication: HLZ – Herausforderung Lehrer*innenbildung
status: public
title: 'Umdenken! Vom fachlichen zum schulischen Experimentieren. Vorstellung einer
Lehrkonzeption für angehende Physiklehrkräfte. '
type: journal_article
user_id: '9605'
volume: 8
year: '2025'
...
---
_id: '58977'
article_number: '100246'
author:
- first_name: Thomas
full_name: Schubatzky, Thomas
last_name: Schubatzky
- first_name: Jan-Philipp
full_name: Burde, Jan-Philipp
last_name: Burde
- first_name: Rike Isabel
full_name: Große-Heilmann, Rike Isabel
id: '99511'
last_name: Große-Heilmann
orcid: 0000-0001-8713-3014
- first_name: Andreas
full_name: Lachner, Andreas
last_name: Lachner
- first_name: Josef
full_name: Riese, Josef
id: '429'
last_name: Riese
orcid: 0000-0003-2927-2619
- first_name: David
full_name: Weiler, David
last_name: Weiler
citation:
ama: 'Schubatzky T, Burde J-P, Große-Heilmann RI, Lachner A, Riese J, Weiler D.
From Knowledge To Intention: The Role Of TPACK And Self-Efficacy In Technology
Integration. Computers and Education Open. Published online 2025. doi:10.1016/j.caeo.2025.100246'
apa: 'Schubatzky, T., Burde, J.-P., Große-Heilmann, R. I., Lachner, A., Riese, J.,
& Weiler, D. (2025). From Knowledge To Intention: The Role Of TPACK And Self-Efficacy
In Technology Integration. Computers and Education Open, Article 100246.
https://doi.org/10.1016/j.caeo.2025.100246'
bibtex: '@article{Schubatzky_Burde_Große-Heilmann_Lachner_Riese_Weiler_2025, title={From
Knowledge To Intention: The Role Of TPACK And Self-Efficacy In Technology Integration},
DOI={10.1016/j.caeo.2025.100246},
number={100246}, journal={Computers and Education Open}, publisher={Elsevier BV},
author={Schubatzky, Thomas and Burde, Jan-Philipp and Große-Heilmann, Rike Isabel
and Lachner, Andreas and Riese, Josef and Weiler, David}, year={2025} }'
chicago: 'Schubatzky, Thomas, Jan-Philipp Burde, Rike Isabel Große-Heilmann, Andreas
Lachner, Josef Riese, and David Weiler. “From Knowledge To Intention: The Role
Of TPACK And Self-Efficacy In Technology Integration.” Computers and Education
Open, 2025. https://doi.org/10.1016/j.caeo.2025.100246.'
ieee: 'T. Schubatzky, J.-P. Burde, R. I. Große-Heilmann, A. Lachner, J. Riese, and
D. Weiler, “From Knowledge To Intention: The Role Of TPACK And Self-Efficacy In
Technology Integration,” Computers and Education Open, Art. no. 100246,
2025, doi: 10.1016/j.caeo.2025.100246.'
mla: 'Schubatzky, Thomas, et al. “From Knowledge To Intention: The Role Of TPACK
And Self-Efficacy In Technology Integration.” Computers and Education Open,
100246, Elsevier BV, 2025, doi:10.1016/j.caeo.2025.100246.'
short: T. Schubatzky, J.-P. Burde, R.I. Große-Heilmann, A. Lachner, J. Riese, D.
Weiler, Computers and Education Open (2025).
date_created: 2025-03-13T06:55:38Z
date_updated: 2025-03-13T06:57:08Z
department:
- _id: '299'
doi: 10.1016/j.caeo.2025.100246
language:
- iso: eng
publication: Computers and Education Open
publication_identifier:
issn:
- 2666-5573
publication_status: published
publisher: Elsevier BV
status: public
title: 'From Knowledge To Intention: The Role Of TPACK And Self-Efficacy In Technology
Integration'
type: journal_article
user_id: '99511'
year: '2025'
...
---
_id: '59019'
abstract:
- lang: eng
text: To facilitate the growing demand for a universal means of digital identification
across services, while preserving user control and privacy, multiple digital identity
implementations have emerged. From a technical perspective, many of these rely
on established concepts within cryptography, allowing them to provide benefits
in terms of security and privacy. Recent legislation also promises broader recognition
and acceptance of digital identities, both in the digital world and beyond. However,
research into the usability, accessibility, and user understanding of digital
identities is rare. We argue that the development of usable digital identity wallets
is vital to the successful and inclusive application of digital identities in
society. In this vision paper, we describe our research plans for obtaining a
better understanding of how to develop these usable digital identities wallets.
author:
- first_name: Yorick
full_name: Last, Yorick
id: '100966'
last_name: Last
orcid: 0009-0008-9529-2427
- first_name: Patricia
full_name: Arias Cabarcos, Patricia
id: '92804'
last_name: Arias Cabarcos
citation:
ama: 'Last Y, Arias Cabarcos P. Vision: Towards True User-Centric Design for Digital
Identity Wallets. In: Symposium on Usable Security and Privacy (USEC) 2025.
; 2025.'
apa: 'Last, Y., & Arias Cabarcos, P. (2025). Vision: Towards True User-Centric
Design for Digital Identity Wallets. Symposium on Usable Security and Privacy
(USEC) 2025. Symposium on Usable Security and Privacy (USEC) 2025, San Diego,
U.S.A.'
bibtex: '@inproceedings{Last_Arias Cabarcos_2025, title={Vision: Towards True User-Centric
Design for Digital Identity Wallets}, booktitle={Symposium on Usable Security
and Privacy (USEC) 2025}, author={Last, Yorick and Arias Cabarcos, Patricia},
year={2025} }'
chicago: 'Last, Yorick, and Patricia Arias Cabarcos. “Vision: Towards True User-Centric
Design for Digital Identity Wallets.” In Symposium on Usable Security and Privacy
(USEC) 2025, 2025.'
ieee: 'Y. Last and P. Arias Cabarcos, “Vision: Towards True User-Centric Design
for Digital Identity Wallets,” presented at the Symposium on Usable Security and
Privacy (USEC) 2025, San Diego, U.S.A., 2025.'
mla: 'Last, Yorick, and Patricia Arias Cabarcos. “Vision: Towards True User-Centric
Design for Digital Identity Wallets.” Symposium on Usable Security and Privacy
(USEC) 2025, 2025.'
short: 'Y. Last, P. Arias Cabarcos, in: Symposium on Usable Security and Privacy
(USEC) 2025, 2025.'
conference:
location: San Diego, U.S.A.
name: Symposium on Usable Security and Privacy (USEC) 2025
date_created: 2025-03-14T23:12:43Z
date_updated: 2025-03-15T09:08:45Z
department:
- _id: '679'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ndss-symposium.org/wp-content/uploads/usec25-1.pdf
oa: '1'
publication: Symposium on Usable Security and Privacy (USEC) 2025
publication_identifier:
isbn:
- 979-8-9919276-5-9
status: public
title: 'Vision: Towards True User-Centric Design for Digital Identity Wallets'
type: conference
user_id: '100966'
year: '2025'
...
---
_id: '58939'
author:
- first_name: Jaroslaw
full_name: Kornowicz, Jaroslaw
id: '44029'
last_name: Kornowicz
orcid: 0000-0002-5654-9911
- first_name: Kirsten
full_name: Thommes, Kirsten
id: '72497'
last_name: Thommes
citation:
ama: Kornowicz J, Thommes K. Algorithm, expert, or both? Evaluating the role of
feature selection methods on user preferences and reliance. Plos One. Published
online 2025. doi:10.1371/journal.pone.0318874
apa: Kornowicz, J., & Thommes, K. (2025). Algorithm, expert, or both? Evaluating
the role of feature selection methods on user preferences and reliance. Plos
One. https://doi.org/10.1371/journal.pone.0318874
bibtex: '@article{Kornowicz_Thommes_2025, title={Algorithm, expert, or both? Evaluating
the role of feature selection methods on user preferences and reliance}, DOI={10.1371/journal.pone.0318874},
journal={Plos One}, author={Kornowicz, Jaroslaw and Thommes, Kirsten}, year={2025}
}'
chicago: Kornowicz, Jaroslaw, and Kirsten Thommes. “Algorithm, Expert, or Both?
Evaluating the Role of Feature Selection Methods on User Preferences and Reliance.”
Plos One, 2025. https://doi.org/10.1371/journal.pone.0318874.
ieee: 'J. Kornowicz and K. Thommes, “Algorithm, expert, or both? Evaluating the
role of feature selection methods on user preferences and reliance,” Plos One,
2025, doi: 10.1371/journal.pone.0318874.'
mla: Kornowicz, Jaroslaw, and Kirsten Thommes. “Algorithm, Expert, or Both? Evaluating
the Role of Feature Selection Methods on User Preferences and Reliance.” Plos
One, 2025, doi:10.1371/journal.pone.0318874.
short: J. Kornowicz, K. Thommes, Plos One (2025).
date_created: 2025-03-08T12:09:50Z
date_updated: 2025-03-14T19:24:56Z
department:
- _id: '178'
- _id: '184'
doi: 10.1371/journal.pone.0318874
language:
- iso: eng
project:
- _id: '125'
name: 'TRR 318 - C2: TRR 318 - Subproject C2'
publication: Plos One
status: public
title: Algorithm, expert, or both? Evaluating the role of feature selection methods
on user preferences and reliance
type: journal_article
user_id: '72497'
year: '2025'
...
---
_id: '59053'
author:
- first_name: Daniel
full_name: Frischemeier, Daniel
last_name: Frischemeier
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
citation:
ama: 'Frischemeier D, Biehler R. Förderung von statistischem Denken im Mathematikunterricht
der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten. Stochastik in
der Schule. 2025;45(1):22-33.'
apa: 'Frischemeier, D., & Biehler, R. (2025). Förderung von statistischem Denken
im Mathematikunterricht der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten.
Stochastik in der Schule, 45(1), 22–33.'
bibtex: '@article{Frischemeier_Biehler_2025, title={Förderung von statistischem
Denken im Mathematikunterricht der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten},
volume={45}, number={1}, journal={Stochastik in der Schule}, author={Frischemeier,
Daniel and Biehler, Rolf}, year={2025}, pages={22–33} }'
chicago: 'Frischemeier, Daniel, and Rolf Biehler. “Förderung von statistischem Denken
im Mathematikunterricht der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten.”
Stochastik in der Schule 45, no. 1 (2025): 22–33.'
ieee: 'D. Frischemeier and R. Biehler, “Förderung von statistischem Denken im Mathematikunterricht
der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten,” Stochastik
in der Schule, vol. 45, no. 1, pp. 22–33, 2025.'
mla: 'Frischemeier, Daniel, and Rolf Biehler. “Förderung von statistischem Denken
im Mathematikunterricht der Primarstufe: Bedeutsame Ideen und Förderungsmöglichkeiten.”
Stochastik in der Schule, vol. 45, no. 1, 2025, pp. 22–33.'
short: D. Frischemeier, R. Biehler, Stochastik in der Schule 45 (2025) 22–33.
date_created: 2025-03-17T09:02:59Z
date_updated: 2025-03-17T09:03:05Z
department:
- _id: '363'
intvolume: ' 45'
issue: '1'
language:
- iso: ger
page: 22-33
publication: Stochastik in der Schule
status: public
title: 'Förderung von statistischem Denken im Mathematikunterricht der Primarstufe:
Bedeutsame Ideen und Förderungsmöglichkeiten'
type: journal_article
user_id: '37888'
volume: 45
year: '2025'
...
---
_id: '59069'
abstract:
- lang: eng
text: Stable and bright single photon sources are key components for future
quantum applications. A simple fabrication method is an important requirement
for such sources. Here, we present a single photon source based on diced ridge
waveguides in titanium indiffused LiNbO3. These waveguides
can be easily fabricated by combining planar titanium in-diffusion without lithographic
patterning and easy-to-handle precision dicing. Such devices have the potential
to generate high single photon rates because ridge structures are typically less
prone to the photorefractive effect. We achieve waveguide propagation losses <0.4dBcm
and a SHG conversion efficiency of about 81%Wcm2. Harnessing
a type-0 SPDC process to generate 1550 nm photons, we obtain a SPDC brightness
of 3⋅1051s⋅mW⋅nm, with a heralding efficiency of ηh=45%
(ηh,wg=77.5% for the waveguide
itself excluded setup losses) and a heralded second-order correlation function
of gh2(0)<0.003
at low pump powers.
article_number: '593'
article_type: original
author:
- first_name: Christian
full_name: Kießler, Christian
id: '44252'
last_name: Kießler
- first_name: Michelle
full_name: Kirsch, Michelle
id: '69553'
last_name: Kirsch
- first_name: Sebastian
full_name: Lengeling, Sebastian
id: '44373'
last_name: Lengeling
- 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: Kießler C, Kirsch M, Lengeling S, Herrmann H, Silberhorn C. SPDC single-photon
source in Ti-indiffused diced ridge LiNbO3 waveguides. Optics Continuum.
2025;4(3). doi:10.1364/optcon.557439
apa: Kießler, C., Kirsch, M., Lengeling, S., Herrmann, H., & Silberhorn, C.
(2025). SPDC single-photon source in Ti-indiffused diced ridge LiNbO3
waveguides. Optics Continuum, 4(3), Article 593. https://doi.org/10.1364/optcon.557439
bibtex: '@article{Kießler_Kirsch_Lengeling_Herrmann_Silberhorn_2025, title={SPDC
single-photon source in Ti-indiffused diced ridge LiNbO3 waveguides},
volume={4}, DOI={10.1364/optcon.557439},
number={3593}, journal={Optics Continuum}, publisher={Optica Publishing Group},
author={Kießler, Christian and Kirsch, Michelle and Lengeling, Sebastian and Herrmann,
Harald and Silberhorn, Christine}, year={2025} }'
chicago: Kießler, Christian, Michelle Kirsch, Sebastian Lengeling, Harald Herrmann,
and Christine Silberhorn. “SPDC Single-Photon Source in Ti-Indiffused Diced Ridge
LiNbO3 Waveguides.” Optics Continuum 4, no. 3 (2025). https://doi.org/10.1364/optcon.557439.
ieee: 'C. Kießler, M. Kirsch, S. Lengeling, H. Herrmann, and C. Silberhorn, “SPDC
single-photon source in Ti-indiffused diced ridge LiNbO3 waveguides,”
Optics Continuum, vol. 4, no. 3, Art. no. 593, 2025, doi: 10.1364/optcon.557439.'
mla: Kießler, Christian, et al. “SPDC Single-Photon Source in Ti-Indiffused Diced
Ridge LiNbO3 Waveguides.” Optics Continuum, vol. 4, no. 3, 593,
Optica Publishing Group, 2025, doi:10.1364/optcon.557439.
short: C. Kießler, M. Kirsch, S. Lengeling, H. Herrmann, C. Silberhorn, Optics Continuum
4 (2025).
date_created: 2025-03-19T10:56:04Z
date_updated: 2025-03-19T16:03:25Z
department:
- _id: '15'
- _id: '623'
- _id: '288'
doi: 10.1364/optcon.557439
intvolume: ' 4'
issue: '3'
language:
- iso: eng
publication: Optics Continuum
publication_identifier:
issn:
- 2770-0208
publication_status: published
publisher: Optica Publishing Group
status: public
title: SPDC single-photon source in Ti-indiffused diced ridge LiNbO3 waveguides
type: journal_article
user_id: '216'
volume: 4
year: '2025'
...
---
_id: '59075'
author:
- first_name: Verena
full_name: Liszt-Rohlf, Verena
last_name: Liszt-Rohlf
- first_name: Ronja
full_name: Büker, Ronja
id: '76342'
last_name: Büker
orcid: https://orcid.org/0009-0004-7074-0992
- first_name: Susanne
full_name: Kamsker, Susanne
last_name: Kamsker
citation:
ama: 'Liszt-Rohlf V, Büker R, Kamsker S. Entrepreneurship Education at All Levels
of Education: A Systematic Research Question-Guided Literature Review on Target
Group-Appropriate Entrepreneurship Education. Entrepreneurship Education and
Pedagogy. Published online 2025. doi:https://doi.org/10.1177/25151274251323609'
apa: 'Liszt-Rohlf, V., Büker, R., & Kamsker, S. (2025). Entrepreneurship Education
at All Levels of Education: A Systematic Research Question-Guided Literature Review
on Target Group-Appropriate Entrepreneurship Education. Entrepreneurship Education
and Pedagogy. https://doi.org/10.1177/25151274251323609'
bibtex: '@article{Liszt-Rohlf_Büker_Kamsker_2025, title={Entrepreneurship Education
at All Levels of Education: A Systematic Research Question-Guided Literature Review
on Target Group-Appropriate Entrepreneurship Education}, DOI={https://doi.org/10.1177/25151274251323609},
journal={Entrepreneurship Education and Pedagogy}, author={Liszt-Rohlf, Verena
and Büker, Ronja and Kamsker, Susanne}, year={2025} }'
chicago: 'Liszt-Rohlf, Verena, Ronja Büker, and Susanne Kamsker. “Entrepreneurship
Education at All Levels of Education: A Systematic Research Question-Guided Literature
Review on Target Group-Appropriate Entrepreneurship Education.” Entrepreneurship
Education and Pedagogy, 2025. https://doi.org/10.1177/25151274251323609.'
ieee: 'V. Liszt-Rohlf, R. Büker, and S. Kamsker, “Entrepreneurship Education at
All Levels of Education: A Systematic Research Question-Guided Literature Review
on Target Group-Appropriate Entrepreneurship Education,” Entrepreneurship Education
and Pedagogy, 2025, doi: https://doi.org/10.1177/25151274251323609.'
mla: 'Liszt-Rohlf, Verena, et al. “Entrepreneurship Education at All Levels of Education:
A Systematic Research Question-Guided Literature Review on Target Group-Appropriate
Entrepreneurship Education.” Entrepreneurship Education and Pedagogy, 2025,
doi:https://doi.org/10.1177/25151274251323609.'
short: V. Liszt-Rohlf, R. Büker, S. Kamsker, Entrepreneurship Education and Pedagogy
(2025).
date_created: 2025-03-21T07:59:21Z
date_updated: 2025-03-21T07:59:45Z
department:
- _id: '208'
doi: https://doi.org/10.1177/25151274251323609
language:
- iso: eng
publication: Entrepreneurship Education and Pedagogy
status: public
title: 'Entrepreneurship Education at All Levels of Education: A Systematic Research
Question-Guided Literature Review on Target Group-Appropriate Entrepreneurship Education'
type: journal_article
user_id: '76342'
year: '2025'
...
---
_id: '58232'
author:
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: Jan
full_name: Brockmeier, Jan
id: '67349'
last_name: Brockmeier
- first_name: Tobias
full_name: Schwabe, Tobias
id: '39217'
last_name: Schwabe
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: 'Kruse S, Brockmeier J, Schwabe T, Scheytt JC. A Visible Light FMCW Lidar System
Based on LEDs. In: ; 2025.'
apa: Kruse, S., Brockmeier, J., Schwabe, T., & Scheytt, J. C. (2025). A Visible
Light FMCW Lidar System Based on LEDs. German Microwave Conference, Dresden.
bibtex: '@inproceedings{Kruse_Brockmeier_Schwabe_Scheytt_2025, title={A Visible
Light FMCW Lidar System Based on LEDs}, author={Kruse, Stephan and Brockmeier,
Jan and Schwabe, Tobias and Scheytt, J. Christoph}, year={2025} }'
chicago: Kruse, Stephan, Jan Brockmeier, Tobias Schwabe, and J. Christoph Scheytt.
“A Visible Light FMCW Lidar System Based on LEDs,” 2025.
ieee: S. Kruse, J. Brockmeier, T. Schwabe, and J. C. Scheytt, “A Visible Light FMCW
Lidar System Based on LEDs,” presented at the German Microwave Conference, Dresden,
2025.
mla: Kruse, Stephan, et al. A Visible Light FMCW Lidar System Based on LEDs.
2025.
short: 'S. Kruse, J. Brockmeier, T. Schwabe, J.C. Scheytt, in: 2025.'
conference:
end_date: 2025-03-19
location: Dresden
name: German Microwave Conference
start_date: 2025-03-17
date_created: 2025-01-17T06:28:06Z
date_updated: 2025-03-24T06:40:47Z
department:
- _id: '58'
language:
- iso: eng
status: public
title: A Visible Light FMCW Lidar System Based on LEDs
type: conference
user_id: '38254'
year: '2025'
...
---
_id: '58231'
author:
- first_name: Stephan
full_name: Kruse, Stephan
id: '38254'
last_name: Kruse
- first_name: Vijayalakshmi
full_name: Surendranath Shroff, Vijayalakshmi
id: '76626'
last_name: Surendranath Shroff
- first_name: Meysam
full_name: Bahmanian, Meysam
id: '69233'
last_name: Bahmanian
- first_name: Jan
full_name: Brockmeier, Jan
id: '67349'
last_name: Brockmeier
- first_name: J. Christoph
full_name: Scheytt, J. Christoph
id: '37144'
last_name: Scheytt
orcid: '0000-0002-5950-6618 '
citation:
ama: 'Kruse S, Surendranath Shroff V, Bahmanian M, Brockmeier J, Scheytt JC. An
Ultra Low Phase Noise Frequency Synthesizer with Optical Output for 77 GHz Photonic
Radar. In: ; 2025.'
apa: Kruse, S., Surendranath Shroff, V., Bahmanian, M., Brockmeier, J., & Scheytt,
J. C. (2025). An Ultra Low Phase Noise Frequency Synthesizer with Optical Output
for 77 GHz Photonic Radar. German Microwave Conference, Dresden.
bibtex: '@inproceedings{Kruse_Surendranath Shroff_Bahmanian_Brockmeier_Scheytt_2025,
title={An Ultra Low Phase Noise Frequency Synthesizer with Optical Output for
77 GHz Photonic Radar}, author={Kruse, Stephan and Surendranath Shroff, Vijayalakshmi
and Bahmanian, Meysam and Brockmeier, Jan and Scheytt, J. Christoph}, year={2025}
}'
chicago: Kruse, Stephan, Vijayalakshmi Surendranath Shroff, Meysam Bahmanian, Jan
Brockmeier, and J. Christoph Scheytt. “An Ultra Low Phase Noise Frequency Synthesizer
with Optical Output for 77 GHz Photonic Radar,” 2025.
ieee: S. Kruse, V. Surendranath Shroff, M. Bahmanian, J. Brockmeier, and J. C. Scheytt,
“An Ultra Low Phase Noise Frequency Synthesizer with Optical Output for 77 GHz
Photonic Radar,” presented at the German Microwave Conference, Dresden, 2025.
mla: Kruse, Stephan, et al. An Ultra Low Phase Noise Frequency Synthesizer with
Optical Output for 77 GHz Photonic Radar. 2025.
short: 'S. Kruse, V. Surendranath Shroff, M. Bahmanian, J. Brockmeier, J.C. Scheytt,
in: 2025.'
conference:
end_date: 2025-03-19
location: Dresden
name: German Microwave Conference
start_date: 2025-03-17
date_created: 2025-01-17T06:26:14Z
date_updated: 2025-03-24T06:40:59Z
department:
- _id: '58'
language:
- iso: eng
status: public
title: An Ultra Low Phase Noise Frequency Synthesizer with Optical Output for 77 GHz
Photonic Radar
type: conference
user_id: '76626'
year: '2025'
...
---
_id: '59154'
abstract:
- lang: eng
text: Abstract. Lightweight design is one of the central topics of the automotive
industry since reducing mass can save emissions over the entire life cycle of
a component. Nowadays, vehicle structures usually consist of a multi-material
design, which poses the additional challenge of joining these different materials.
Mechanical joining is the most common way of joining different types of materials.
Cast aluminium alloys of the AlSi system have a low ductility, which causes cracks
during the mechanical joining process in the joint. One research approach is to
achieve a fine microstructure by influencing the solidification rate since this
results in increased mechanical properties, specifically the elongation at fracture
and yield strength. A very fine microstructure can be achieved by utilizing Twin-roll
casting (TRC) which is a continuous casting process in which high solidification
rates of more than 100 K/s occur. In this study, the hypoeutectic cast aluminium
alloy AlSi9 is processed in the TRC process using copper rollers. The cast strips
are investigated regarding the microstructure-property correlation. A variation
of the roller materials and cooling conditions allows for an increase in the solidification
rate, whereby a defined, fine microstructure can be achieved, which enhances the
mechanical properties of the hypoeutectic aluminium casting alloys.
author:
- first_name: Moritz
full_name: Neuser, Moritz
id: '32340'
last_name: Neuser
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'Neuser M, Hoyer K-P, Schaper M. Processing of the hypoeutectic AlSi9 alloy
with twin-roll casting by using copper shells. In: Materials Research Proceedings.
Vol 52. Materials Research Forum LLC; 2025. doi:10.21741/9781644903551-26'
apa: Neuser, M., Hoyer, K.-P., & Schaper, M. (2025). Processing of the hypoeutectic
AlSi9 alloy with twin-roll casting by using copper shells. Materials Research
Proceedings, 52. https://doi.org/10.21741/9781644903551-26
bibtex: '@inproceedings{Neuser_Hoyer_Schaper_2025, title={Processing of the hypoeutectic
AlSi9 alloy with twin-roll casting by using copper shells}, volume={52}, DOI={10.21741/9781644903551-26},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Neuser, Moritz and Hoyer, Kay-Peter and Schaper, Mirko}, year={2025}
}'
chicago: Neuser, Moritz, Kay-Peter Hoyer, and Mirko Schaper. “Processing of the
Hypoeutectic AlSi9 Alloy with Twin-Roll Casting by Using Copper Shells.” In Materials
Research Proceedings, Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-26.
ieee: 'M. Neuser, K.-P. Hoyer, and M. Schaper, “Processing of the hypoeutectic AlSi9
alloy with twin-roll casting by using copper shells,” in Materials Research
Proceedings, 2025, vol. 52, doi: 10.21741/9781644903551-26.'
mla: Neuser, Moritz, et al. “Processing of the Hypoeutectic AlSi9 Alloy with Twin-Roll
Casting by Using Copper Shells.” Materials Research Proceedings, vol. 52,
Materials Research Forum LLC, 2025, doi:10.21741/9781644903551-26.
short: 'M. Neuser, K.-P. Hoyer, M. Schaper, in: Materials Research Proceedings,
Materials Research Forum LLC, 2025.'
date_created: 2025-03-26T15:15:15Z
date_updated: 2025-03-26T15:17:46Z
department:
- _id: '9'
- _id: '158'
doi: 10.21741/9781644903551-26
intvolume: ' 52'
language:
- iso: eng
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Processing of the hypoeutectic AlSi9 alloy with twin-roll casting by using
copper shells
type: conference
user_id: '48411'
volume: 52
year: '2025'
...
---
_id: '59155'
abstract:
- lang: eng
text: Abstract. Twin-Roll-Casting (TRC) is an energy- and cost-efficient
process to produce near-net-shape aluminum strips. Due to the high affinity of
molten aluminum to steel surfaces, those rollers show signs of wear throughout
the rolling campaign. This leads to the necessity of restoring the worn surfaces
to suitable parameters. The easiest way is to grind the surface till all superficial
defects are omitted. However, the thickness of the roller is not endless, therefore
the rollers must be replaced after a certain amount of surface reconditioning.
This ultimately leads to the non-usability of the roller. This research shows
a route to recondition the surface including the possibility of renewing worn-down
surfaces with an energy- and cost-efficient high-velocity oxygen fuel (HVOF) treatment
with subsequent grinding to the desired initial surface parameters.
author:
- first_name: Martin
full_name: Lauth, Martin
id: '13858'
last_name: Lauth
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Winfried
full_name: Gräfen, Winfried
last_name: Gräfen
citation:
ama: 'Lauth M, Hoyer K-P, Schaper M, Gräfen W. Cost-effective repair solution for
twin-roll-caster rollers. In: Materials Research Proceedings. Vol 52. Materials
Research Forum LLC; 2025. doi:10.21741/9781644903551-5'
apa: Lauth, M., Hoyer, K.-P., Schaper, M., & Gräfen, W. (2025). Cost-effective
repair solution for twin-roll-caster rollers. Materials Research Proceedings,
52. https://doi.org/10.21741/9781644903551-5
bibtex: '@inproceedings{Lauth_Hoyer_Schaper_Gräfen_2025, title={Cost-effective repair
solution for twin-roll-caster rollers}, volume={52}, DOI={10.21741/9781644903551-5},
booktitle={Materials Research Proceedings}, publisher={Materials Research Forum
LLC}, author={Lauth, Martin and Hoyer, Kay-Peter and Schaper, Mirko and Gräfen,
Winfried}, year={2025} }'
chicago: Lauth, Martin, Kay-Peter Hoyer, Mirko Schaper, and Winfried Gräfen. “Cost-Effective
Repair Solution for Twin-Roll-Caster Rollers.” In Materials Research Proceedings,
Vol. 52. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-5.
ieee: 'M. Lauth, K.-P. Hoyer, M. Schaper, and W. Gräfen, “Cost-effective repair
solution for twin-roll-caster rollers,” in Materials Research Proceedings,
2025, vol. 52, doi: 10.21741/9781644903551-5.'
mla: Lauth, Martin, et al. “Cost-Effective Repair Solution for Twin-Roll-Caster
Rollers.” Materials Research Proceedings, vol. 52, Materials Research Forum
LLC, 2025, doi:10.21741/9781644903551-5.
short: 'M. Lauth, K.-P. Hoyer, M. Schaper, W. Gräfen, in: Materials Research Proceedings,
Materials Research Forum LLC, 2025.'
date_created: 2025-03-26T15:16:31Z
date_updated: 2025-03-26T15:17:51Z
department:
- _id: '9'
- _id: '158'
doi: 10.21741/9781644903551-5
intvolume: ' 52'
language:
- iso: eng
publication: Materials Research Proceedings
publication_identifier:
issn:
- 2474-395X
publication_status: published
publisher: Materials Research Forum LLC
quality_controlled: '1'
status: public
title: Cost-effective repair solution for twin-roll-caster rollers
type: conference
user_id: '48411'
volume: 52
year: '2025'
...
---
_id: '59143'
author:
- first_name: Volker
full_name: Peckhaus, Volker
id: '391'
last_name: Peckhaus
citation:
ama: Peckhaus V. Moon, Stella S., “Demarcating Descartes’s Geometry with Clarity
and Distinctness”, Synthese 202 (2023), No. 4, Paper No. 124, 29 pp. Mathematical
Reviews, MR4654178. Published online 2025.
apa: Peckhaus, V. (2025). Moon, Stella S., “Demarcating Descartes’s Geometry with
Clarity and Distinctness”, Synthese 202 (2023), No. 4, Paper No. 124, 29 pp. In
Mathematical Reviews, MR4654178.
bibtex: '@article{Peckhaus_2025, title={Moon, Stella S., “Demarcating Descartes’s
Geometry with Clarity and Distinctness”, Synthese 202 (2023), No. 4, Paper No.
124, 29 pp.}, journal={Mathematical Reviews, MR4654178}, author={Peckhaus, Volker},
year={2025} }'
chicago: Peckhaus, Volker. “Moon, Stella S., ‘Demarcating Descartes’s Geometry with
Clarity and Distinctness’, Synthese 202 (2023), No. 4, Paper No. 124, 29 Pp.”
Mathematical Reviews, MR4654178, 2025.
ieee: V. Peckhaus, “Moon, Stella S., ‘Demarcating Descartes’s Geometry with Clarity
and Distinctness’, Synthese 202 (2023), No. 4, Paper No. 124, 29 pp.,” Mathematical
Reviews, MR4654178. 2025.
mla: Peckhaus, Volker. “Moon, Stella S., ‘Demarcating Descartes’s Geometry with
Clarity and Distinctness’, Synthese 202 (2023), No. 4, Paper No. 124, 29 Pp.”
Mathematical Reviews, MR4654178, 2025.
short: V. Peckhaus, Mathematical Reviews, MR4654178 (2025).
date_created: 2025-03-25T15:19:51Z
date_updated: 2025-03-25T15:20:30Z
department:
- _id: '520'
language:
- iso: eng
main_file_link:
- url: https://mathscinet.ams.org/mathscinet/article?mr=4654178
publication: Mathematical Reviews, MR4654178
status: public
title: Moon, Stella S., “Demarcating Descartes’s Geometry with Clarity and Distinctness”,
Synthese 202 (2023), No. 4, Paper No. 124, 29 pp.
type: review
user_id: '391'
year: '2025'
...
---
_id: '59169'
abstract:
- lang: eng
text: An r-regular graph is an r-graph, if every odd set of vertices is connected
to its complement by at least r edges. Let G and H be r-graphs. An H-coloring
of G is a mapping such that each r adjacent edges of G are mapped to r adjacent
edges of H. For every , let be an inclusion-wise minimal set of connected r-graphs,
such that for every connected r-graph G there is an which colors G. The Petersen
Coloring Conjecture states that consists of the Petersen graph P. We show that
if true, then this is a very exclusive situation. Our main result is that either
or is an infinite set and if , then is an infinite set. In particular, for all
, is unique. We first characterize and then prove that if contains more than one
element, then it is an infinite set. To obtain our main result we show that contains
the smallest r-graphs of class 2 and the smallest poorly matchable r-graphs, and
we determine the smallest r-graphs of class 2.
article_number: '16'
author:
- first_name: Yulai
full_name: Ma, Yulai
last_name: Ma
- first_name: Davide
full_name: Mattiolo, Davide
last_name: Mattiolo
- first_name: Eckhard
full_name: Steffen, Eckhard
id: '15548'
last_name: Steffen
orcid: 0000-0002-9808-7401
- first_name: Isaak H.
full_name: Wolf, Isaak H.
last_name: Wolf
citation:
ama: Ma Y, Mattiolo D, Steffen E, Wolf IH. Sets of r-Graphs that Color All r-Graphs.
Combinatorica. 2025;45(2). doi:10.1007/s00493-025-00144-4
apa: Ma, Y., Mattiolo, D., Steffen, E., & Wolf, I. H. (2025). Sets of r-Graphs
that Color All r-Graphs. Combinatorica, 45(2), Article 16. https://doi.org/10.1007/s00493-025-00144-4
bibtex: '@article{Ma_Mattiolo_Steffen_Wolf_2025, title={Sets of r-Graphs that Color
All r-Graphs}, volume={45}, DOI={10.1007/s00493-025-00144-4},
number={216}, journal={Combinatorica}, publisher={Springer Science and Business
Media LLC}, author={Ma, Yulai and Mattiolo, Davide and Steffen, Eckhard and Wolf,
Isaak H.}, year={2025} }'
chicago: Ma, Yulai, Davide Mattiolo, Eckhard Steffen, and Isaak H. Wolf. “Sets of
R-Graphs That Color All r-Graphs.” Combinatorica 45, no. 2 (2025). https://doi.org/10.1007/s00493-025-00144-4.
ieee: 'Y. Ma, D. Mattiolo, E. Steffen, and I. H. Wolf, “Sets of r-Graphs that Color
All r-Graphs,” Combinatorica, vol. 45, no. 2, Art. no. 16, 2025, doi: 10.1007/s00493-025-00144-4.'
mla: Ma, Yulai, et al. “Sets of R-Graphs That Color All r-Graphs.” Combinatorica,
vol. 45, no. 2, 16, Springer Science and Business Media LLC, 2025, doi:10.1007/s00493-025-00144-4.
short: Y. Ma, D. Mattiolo, E. Steffen, I.H. Wolf, Combinatorica 45 (2025).
date_created: 2025-03-27T09:46:34Z
date_updated: 2025-03-27T09:48:48Z
department:
- _id: '542'
doi: 10.1007/s00493-025-00144-4
intvolume: ' 45'
issue: '2'
language:
- iso: eng
publication: Combinatorica
publication_identifier:
issn:
- 0209-9683
- 1439-6912
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Sets of r-Graphs that Color All r-Graphs
type: journal_article
user_id: '15540'
volume: 45
year: '2025'
...
---
_id: '59130'
author:
- first_name: Dennis
full_name: Kleinschmidt, Dennis
id: '40516'
last_name: Kleinschmidt
- first_name: Florian
full_name: Brüning, Florian
id: '72920'
last_name: Brüning
citation:
ama: Kleinschmidt D, Brüning F. Influence of pre-shearing on the rheological properties
of filled rubber compounds. KGK Kautschuk Gummi Kunststoffe. Published
online 2025.
apa: Kleinschmidt, D., & Brüning, F. (2025). Influence of pre-shearing on the
rheological properties of filled rubber compounds. KGK Kautschuk Gummi Kunststoffe.
bibtex: '@article{Kleinschmidt_Brüning_2025, title={Influence of pre-shearing on
the rheological properties of filled rubber compounds}, journal={KGK Kautschuk
Gummi Kunststoffe}, author={Kleinschmidt, Dennis and Brüning, Florian}, year={2025}
}'
chicago: Kleinschmidt, Dennis, and Florian Brüning. “Influence of Pre-Shearing on
the Rheological Properties of Filled Rubber Compounds.” KGK Kautschuk Gummi
Kunststoffe, 2025.
ieee: D. Kleinschmidt and F. Brüning, “Influence of pre-shearing on the rheological
properties of filled rubber compounds,” KGK Kautschuk Gummi Kunststoffe,
2025.
mla: Kleinschmidt, Dennis, and Florian Brüning. “Influence of Pre-Shearing on the
Rheological Properties of Filled Rubber Compounds.” KGK Kautschuk Gummi Kunststoffe,
2025.
short: D. Kleinschmidt, F. Brüning, KGK Kautschuk Gummi Kunststoffe (2025).
date_created: 2025-03-25T09:55:44Z
date_updated: 2025-03-27T14:13:53Z
department:
- _id: '9'
- _id: '321'
- _id: '367'
keyword:
- Rheologie
- Viskosität
- Wandgleiten
language:
- iso: eng
publication: KGK Kautschuk Gummi Kunststoffe
quality_controlled: '1'
status: public
title: Influence of pre-shearing on the rheological properties of filled rubber compounds
type: journal_article
user_id: '59363'
year: '2025'
...