---
_id: '56016'
abstract:
- lang: eng
text: AbstractSpecial tasks for pre-service teachers
(PSTs) in university mathematics courses (“interface tasks”) are a common innovation
in recent years to overcome the second discontinuity. By this, we mean tasks that
are situated by typical everyday challenges of mathematics teaching and in which
PSTs must use their mathematical knowledge and skills in a professionally relevant
way. In this paper, we analyze answers that PSTs have created to an interface
task on symmetry. The PSTs were asked to clarify a student’s question from a mathematical
perspective and then give a suitable elementarized answer. We situate these two
steps theoretically and reconstruct the mathematical reasoning in PSTs' answers.
Through qualitative content analysis, we examined how PSTs justify figures' symmetries
from a university mathematics perspective and when responding to the fictitious
student. The scenario of a student questioning the existence of 100° rotationally
symmetrical figures elicited rich and varied responses, proving suitable for an
interface task. We compared PSTs' reasoning related to mathematical clarification
with the reasoning related to elementarization. In many cases, this revealed a
productive use of course content. An interesting result is that there is no uniform
picture as to whether the arguments are more detailed in the mathematical clarification
or in the elementarization.
article_type: original
author:
- first_name: Max
full_name: Hoffmann, Max
id: '32202'
last_name: Hoffmann
orcid: 0000-0002-6964-7123
- first_name: Rolf
full_name: Biehler, Rolf
id: '16274'
last_name: Biehler
citation:
ama: Hoffmann M, Biehler R. Using academic mathematical knowledge when working on
interface tasks–analyses of pre-service teachers’ arguments about rotationally
symmetric figures. ZDM – Mathematics Education. Published online 2024.
doi:10.1007/s11858-024-01633-4
apa: Hoffmann, M., & Biehler, R. (2024). Using academic mathematical knowledge
when working on interface tasks–analyses of pre-service teachers’ arguments about
rotationally symmetric figures. ZDM – Mathematics Education. https://doi.org/10.1007/s11858-024-01633-4
bibtex: '@article{Hoffmann_Biehler_2024, title={Using academic mathematical knowledge
when working on interface tasks–analyses of pre-service teachers’ arguments about
rotationally symmetric figures}, DOI={10.1007/s11858-024-01633-4},
journal={ZDM – Mathematics Education}, publisher={Springer Science and Business
Media LLC}, author={Hoffmann, Max and Biehler, Rolf}, year={2024} }'
chicago: Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge
When Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about
Rotationally Symmetric Figures.” ZDM – Mathematics Education, 2024. https://doi.org/10.1007/s11858-024-01633-4.
ieee: 'M. Hoffmann and R. Biehler, “Using academic mathematical knowledge when working
on interface tasks–analyses of pre-service teachers’ arguments about rotationally
symmetric figures,” ZDM – Mathematics Education, 2024, doi: 10.1007/s11858-024-01633-4.'
mla: Hoffmann, Max, and Rolf Biehler. “Using Academic Mathematical Knowledge When
Working on Interface Tasks–Analyses of Pre-Service Teachers’ Arguments about Rotationally
Symmetric Figures.” ZDM – Mathematics Education, Springer Science and Business
Media LLC, 2024, doi:10.1007/s11858-024-01633-4.
short: M. Hoffmann, R. Biehler, ZDM – Mathematics Education (2024).
date_created: 2024-09-04T09:32:26Z
date_updated: 2024-09-04T09:33:45Z
department:
- _id: '97'
- _id: '643'
doi: 10.1007/s11858-024-01633-4
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/content/pdf/10.1007/s11858-024-01633-4.pdf
oa: '1'
publication: ZDM – Mathematics Education
publication_identifier:
issn:
- 1863-9690
- 1863-9704
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Using academic mathematical knowledge when working on interface tasks–analyses
of pre-service teachers’ arguments about rotationally symmetric figures
type: journal_article
user_id: '32202'
year: '2024'
...
---
_id: '54522'
abstract:
- lang: eng
text: 'The importance of extreme weather situations is increasing due to their number
and, above all, their impact on stakeholders in emergency response. They are characterized
by cascading effects with global and local interdependencies. Extreme data must
be included as a basis for decision-making. The impact in emergency response depends
on diverse, multidisciplinary competencies required to interpret information.
Scenarios are used in various forms of preparation: in exercises, but also for
the design of information systems and validation. Based on literature, this article
brings together different types of scenarios and related work in the field of
Model-Based Systems Engineering. Using an exemplary case relating to possible
pluvial urban floods, the added value resulting from a focus on the impact of
innovative solutions is discussed. It is shown that the use of scenarios helps
to make the desired impact assessable for decision-makers in all phases of research
and development projects.'
author:
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Marcel
full_name: Ebel, Marcel
id: '81788'
last_name: Ebel
orcid: https://orcid.org/0009-0007-5400-4436
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
citation:
ama: 'Pottebaum J, Ebel M, Gräßler I. Uncovering Impact of Innovation: Continuous
Stakeholder Engagement through Scenario-based Systems Engineering. In: Penkert
B, Hellingrath B, Rode M, et al., eds. Proceedings of the 21st ISCRAM Conference
(ISCRAM 2024). ISCRAM; 2024. doi:10.5281/ZENODO.11298332'
apa: 'Pottebaum, J., Ebel, M., & Gräßler, I. (2024). Uncovering Impact of Innovation:
Continuous Stakeholder Engagement through Scenario-based Systems Engineering.
In B. Penkert, B. Hellingrath, M. Rode, A. Widera, M. Middelhoff, K. Boersma,
& M. Kalthöner (Eds.), Proceedings of the 21st ISCRAM Conference (ISCRAM
2024). ISCRAM. https://doi.org/10.5281/ZENODO.11298332'
bibtex: '@inproceedings{Pottebaum_Ebel_Gräßler_2024, title={Uncovering Impact of
Innovation: Continuous Stakeholder Engagement through Scenario-based Systems Engineering},
DOI={10.5281/ZENODO.11298332},
booktitle={Proceedings of the 21st ISCRAM Conference (ISCRAM 2024)}, publisher={ISCRAM},
author={Pottebaum, Jens and Ebel, Marcel and Gräßler, Iris}, editor={Penkert,
Berthold and Hellingrath, Bernd and Rode, Monika and Widera, Adam and Middelhoff,
Michael and Boersma, Kees and Kalthöner, Matthias}, year={2024} }'
chicago: 'Pottebaum, Jens, Marcel Ebel, and Iris Gräßler. “Uncovering Impact of
Innovation: Continuous Stakeholder Engagement through Scenario-Based Systems Engineering.”
In Proceedings of the 21st ISCRAM Conference (ISCRAM 2024), edited by Berthold
Penkert, Bernd Hellingrath, Monika Rode, Adam Widera, Michael Middelhoff, Kees
Boersma, and Matthias Kalthöner. ISCRAM, 2024. https://doi.org/10.5281/ZENODO.11298332.'
ieee: 'J. Pottebaum, M. Ebel, and I. Gräßler, “Uncovering Impact of Innovation:
Continuous Stakeholder Engagement through Scenario-based Systems Engineering,”
in Proceedings of the 21st ISCRAM Conference (ISCRAM 2024), Münster, 2024,
doi: 10.5281/ZENODO.11298332.'
mla: 'Pottebaum, Jens, et al. “Uncovering Impact of Innovation: Continuous Stakeholder
Engagement through Scenario-Based Systems Engineering.” Proceedings of the
21st ISCRAM Conference (ISCRAM 2024), edited by Berthold Penkert et al., ISCRAM,
2024, doi:10.5281/ZENODO.11298332.'
short: 'J. Pottebaum, M. Ebel, I. Gräßler, in: B. Penkert, B. Hellingrath, M. Rode,
A. Widera, M. Middelhoff, K. Boersma, M. Kalthöner (Eds.), Proceedings of the
21st ISCRAM Conference (ISCRAM 2024), ISCRAM, 2024.'
conference:
end_date: 2024-05-29
location: Münster
name: 21st ISCRAM Conference (ISCRAM 2024)
start_date: 2024-05-26
date_created: 2024-05-30T13:11:53Z
date_updated: 2024-09-05T11:48:33Z
department:
- _id: '152'
doi: 10.5281/ZENODO.11298332
editor:
- first_name: Berthold
full_name: Penkert, Berthold
last_name: Penkert
- first_name: Bernd
full_name: Hellingrath, Bernd
last_name: Hellingrath
- first_name: Monika
full_name: Rode, Monika
last_name: Rode
- first_name: Adam
full_name: Widera, Adam
last_name: Widera
- first_name: Michael
full_name: Middelhoff, Michael
last_name: Middelhoff
- first_name: Kees
full_name: Boersma, Kees
last_name: Boersma
- first_name: Matthias
full_name: Kalthöner, Matthias
last_name: Kalthöner
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ojs.iscram.org/index.php/Proceedings/article/view/108/93
oa: '1'
project:
- _id: '516'
grant_number: '101092749'
name: 'CREXDATA: CREXDATA: Kritische Maßnahmenplanung über extreme Datenmengen'
publication: Proceedings of the 21st ISCRAM Conference (ISCRAM 2024)
publication_status: published
publisher: ISCRAM
quality_controlled: '1'
status: public
title: 'Uncovering Impact of Innovation: Continuous Stakeholder Engagement through
Scenario-based Systems Engineering'
type: conference
user_id: '405'
year: '2024'
...
---
_id: '56072'
abstract:
- lang: eng
text: "Weather-induced emergencies are characterized by underlying weather phenomena,
their evolution in time and space as well as their impact on the environment including
people, nature and infrastructure. Typically, simulations are used to consider
a variety of potential extreme weather scenarios in preparedness phases. Due to
required computing power, duration and high efforts in parameterizing such tools
are hardly used within response situations. Enhanced simulation models and surrogate
models based on machine learning technologies carry potentials to overcome\r\nthese
challenges. An approach is presented that adopts simulation for the case of flooding
events. It considers all phases from demand situation in command posts through
advanced parameter space exploration to advanced visualization of simulation results
in Augmented Reality. Initial evaluation results are presented, complemented by
conclusions on incorporated technologies. The results contribute to future adoption
of simulation even in time-critical\r\nresponse situations."
author:
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Marcel
full_name: Ebel, Marcel
id: '81788'
last_name: Ebel
orcid: https://orcid.org/0009-0007-5400-4436
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
citation:
ama: 'Pottebaum J, Ebel M, Gräßler I. Extending the application of simulation from
preparedness to response use cases in weather-induced emergencies. In: Mensch
Und Computer 2024 - Workshopband. Gesellschaft für Informatik e.V.; 2024.
doi:10.18420/muc2024-mci-ws13-209'
apa: Pottebaum, J., Ebel, M., & Gräßler, I. (2024). Extending the application
of simulation from preparedness to response use cases in weather-induced emergencies.
Mensch Und Computer 2024 - Workshopband. Mensch und Computer 2024, Karlsruhe.
https://doi.org/10.18420/muc2024-mci-ws13-209
bibtex: '@inproceedings{Pottebaum_Ebel_Gräßler_2024, place={Berlin}, title={Extending
the application of simulation from preparedness to response use cases in weather-induced
emergencies}, DOI={10.18420/muc2024-mci-ws13-209},
booktitle={Mensch und Computer 2024 - Workshopband}, publisher={Gesellschaft für
Informatik e.V.}, author={Pottebaum, Jens and Ebel, Marcel and Gräßler, Iris},
year={2024} }'
chicago: 'Pottebaum, Jens, Marcel Ebel, and Iris Gräßler. “Extending the Application
of Simulation from Preparedness to Response Use Cases in Weather-Induced Emergencies.”
In Mensch Und Computer 2024 - Workshopband. Berlin: Gesellschaft für Informatik
e.V., 2024. https://doi.org/10.18420/muc2024-mci-ws13-209.'
ieee: 'J. Pottebaum, M. Ebel, and I. Gräßler, “Extending the application of simulation
from preparedness to response use cases in weather-induced emergencies,” presented
at the Mensch und Computer 2024, Karlsruhe, 2024, doi: 10.18420/muc2024-mci-ws13-209.'
mla: Pottebaum, Jens, et al. “Extending the Application of Simulation from Preparedness
to Response Use Cases in Weather-Induced Emergencies.” Mensch Und Computer
2024 - Workshopband, Gesellschaft für Informatik e.V., 2024, doi:10.18420/muc2024-mci-ws13-209.
short: 'J. Pottebaum, M. Ebel, I. Gräßler, in: Mensch Und Computer 2024 - Workshopband,
Gesellschaft für Informatik e.V., Berlin, 2024.'
conference:
end_date: 2024-09-04
location: Karlsruhe
name: Mensch und Computer 2024
start_date: 2024-09-01
date_created: 2024-09-05T11:37:39Z
date_updated: 2024-09-05T11:47:58Z
department:
- _id: '152'
doi: 10.18420/muc2024-mci-ws13-209
keyword:
- extreme weather
- emergency response
- simulation
- Augmented Reality
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://dl.gi.de/server/api/core/bitstreams/0c0d419f-1676-466b-bc53-dd29781abbbe/content
oa: '1'
place: Berlin
project:
- _id: '516'
grant_number: '101092749'
name: 'CREXDATA: CREXDATA: Kritische Maßnahmenplanung über extreme Datenmengen'
publication: Mensch und Computer 2024 - Workshopband
publication_status: published
publisher: Gesellschaft für Informatik e.V.
quality_controlled: '1'
status: public
title: Extending the application of simulation from preparedness to response use cases
in weather-induced emergencies
type: conference
user_id: '405'
year: '2024'
...
---
_id: '56212'
abstract:
- lang: eng
text: AbstractTo increase the quality of computational
results for heterogeneous materials like fiber‐reinforced composites with Prandtl–Reuss‐type
material laws, goal‐oriented measures of the adaptive finite element method coupled
to model adaptivity is established. The former is an adaptive mesh refinement
on the macroscale, which allows to control the spatial discretization errors.
The latter is an efficient combination of a numerically low cost nonuniform transformation
field analysis (NTFA) and numerically high cost full‐field elasto‐plastic homogenization
methods on the microscale. The present contribution deals with the application
of the concept of downwind and upwind approximations to a goal‐oriented a posteriori
error estimator based on duality techniques by means of reduced order homogenization
schemes like NTFA, and with accuracy and numerical efficiency of the proposed
goal‐oriented adaptive framework. NTFA consists of an offline phase and an online
phase. During the offline phase, some relevant information of the micro system
under consideration is precomputed allowing a reduced set of equations to be solved
in the online phase. Thus, NTFA leads to a quite efficient homogenization method
but less accurate compared to the full‐field homogenization method which is characterized
with a high computational demand for accounting nonlinear microstructural mechanisms.
Due to nonlinearities and time‐dependency of plasticity, the estimation of error
transport and error generation are obtained with a backward‐in‐time dual method
despite a high demand on memory capacity. In this contribution, the dual problem
is solved with a forward‐in‐time dual method that allows estimating the full error
during the resolution of the primal problem without the need for extra memory
capacity. Several numerical examples illustrate the effectiveness of the proposed
adaptive approach based on downwind and upwind approximations.
author:
- first_name: Arnold
full_name: Tchomgue Simeu, Arnold
id: '83075'
last_name: Tchomgue Simeu
- first_name: Rolf
full_name: Mahnken, Rolf
last_name: Mahnken
citation:
ama: Tchomgue Simeu A, Mahnken R. Mesh‐ and model adaptivity for NTFA and full‐field
elasto‐plastic homogenization based on downwind and upwind approximations. PAMM.
Published online 2024. doi:10.1002/pamm.202400074
apa: Tchomgue Simeu, A., & Mahnken, R. (2024). Mesh‐ and model adaptivity for
NTFA and full‐field elasto‐plastic homogenization based on downwind and upwind
approximations. PAMM. https://doi.org/10.1002/pamm.202400074
bibtex: '@article{Tchomgue Simeu_Mahnken_2024, title={Mesh‐ and model adaptivity
for NTFA and full‐field elasto‐plastic homogenization based on downwind and upwind
approximations}, DOI={10.1002/pamm.202400074},
journal={PAMM}, publisher={Wiley}, author={Tchomgue Simeu, Arnold and Mahnken,
Rolf}, year={2024} }'
chicago: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh‐ and Model Adaptivity for
NTFA and Full‐field Elasto‐plastic Homogenization Based on Downwind and Upwind
Approximations.” PAMM, 2024. https://doi.org/10.1002/pamm.202400074.
ieee: 'A. Tchomgue Simeu and R. Mahnken, “Mesh‐ and model adaptivity for NTFA and
full‐field elasto‐plastic homogenization based on downwind and upwind approximations,”
PAMM, 2024, doi: 10.1002/pamm.202400074.'
mla: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh‐ and Model Adaptivity for NTFA
and Full‐field Elasto‐plastic Homogenization Based on Downwind and Upwind Approximations.”
PAMM, Wiley, 2024, doi:10.1002/pamm.202400074.
short: A. Tchomgue Simeu, R. Mahnken, PAMM (2024).
date_created: 2024-09-23T11:23:21Z
date_updated: 2024-09-23T11:26:52Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1002/pamm.202400074
language:
- iso: eng
publication: PAMM
publication_identifier:
issn:
- 1617-7061
- 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Mesh‐ and model adaptivity for NTFA and full‐field elasto‐plastic homogenization
based on downwind and upwind approximations
type: journal_article
user_id: '85414'
year: '2024'
...
---
_id: '56182'
author:
- first_name: Desiree
full_name: Daniel-Söltenfuß, Desiree
id: '10186'
last_name: Daniel-Söltenfuß
citation:
ama: Daniel-Söltenfuß D. Innovativer Transfer oder Transfer von Innovationen? Transfer
im Kontext der Entwicklung von Berufsbildungsinnovationen am Beispiel des InnoVET-Programms.
bwp@. 2024;(21).
apa: Daniel-Söltenfuß, D. (2024). Innovativer Transfer oder Transfer von Innovationen?
Transfer im Kontext der Entwicklung von Berufsbildungsinnovationen am Beispiel
des InnoVET-Programms. bwp@, 21.
bibtex: '@article{Daniel-Söltenfuß_2024, title={Innovativer Transfer oder Transfer
von Innovationen? Transfer im Kontext der Entwicklung von Berufsbildungsinnovationen
am Beispiel des InnoVET-Programms}, number={21}, journal={bwp@}, author={Daniel-Söltenfuß,
Desiree}, year={2024} }'
chicago: Daniel-Söltenfuß, Desiree. “Innovativer Transfer oder Transfer von Innovationen?
Transfer im Kontext der Entwicklung von Berufsbildungsinnovationen am Beispiel
des InnoVET-Programms.” bwp@, no. 21 (2024).
ieee: D. Daniel-Söltenfuß, “Innovativer Transfer oder Transfer von Innovationen?
Transfer im Kontext der Entwicklung von Berufsbildungsinnovationen am Beispiel
des InnoVET-Programms,” bwp@, no. 21, 2024.
mla: Daniel-Söltenfuß, Desiree. “Innovativer Transfer oder Transfer von Innovationen?
Transfer im Kontext der Entwicklung von Berufsbildungsinnovationen am Beispiel
des InnoVET-Programms.” bwp@, no. 21, 2024.
short: D. Daniel-Söltenfuß, bwp@ (2024).
date_created: 2024-09-19T11:53:38Z
date_updated: 2024-09-19T11:53:57Z
department:
- _id: '208'
issue: '21'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.bwpat.de/ausgabe/spezial21/danielsoeltenfuss
oa: '1'
publication: bwp@
publication_status: published
quality_controlled: '1'
status: public
title: Innovativer Transfer oder Transfer von Innovationen? Transfer im Kontext der
Entwicklung von Berufsbildungsinnovationen am Beispiel des InnoVET-Programms
type: journal_article
user_id: '10186'
year: '2024'
...
---
_id: '56194'
author:
- first_name: Reza
full_name: Afsahnoudeh, Reza
id: '90390'
last_name: Afsahnoudeh
orcid: https://orcid.org/0009-0001-3161-8036
- first_name: Julia
full_name: Riese, Julia
id: '101499'
last_name: Riese
orcid: 0000-0002-3053-0534
- first_name: Eugeny Y.
full_name: Kenig, Eugeny Y.
id: '665'
last_name: Kenig
citation:
ama: 'Afsahnoudeh R, Riese J, Kenig EY. A Numerical Analysis of Thermo-Hydraulic
Performance of Pillow-Plate Heat Exchangers with Ellipsoidal Secondary Structures.
In: World Congress on Mechanical, Chemical, and Material Engineering. Avestia
Publishing; 2024. doi:10.11159/htff24.145'
apa: Afsahnoudeh, R., Riese, J., & Kenig, E. Y. (2024). A Numerical Analysis
of Thermo-Hydraulic Performance of Pillow-Plate Heat Exchangers with Ellipsoidal
Secondary Structures. World Congress on Mechanical, Chemical, and Material
Engineering. 10th International Conference on Heat Transfer and Fluid Flow,
Barcelona. https://doi.org/10.11159/htff24.145
bibtex: '@inproceedings{Afsahnoudeh_Riese_Kenig_2024, title={A Numerical Analysis
of Thermo-Hydraulic Performance of Pillow-Plate Heat Exchangers with Ellipsoidal
Secondary Structures}, DOI={10.11159/htff24.145},
booktitle={World Congress on Mechanical, Chemical, and Material Engineering},
publisher={Avestia Publishing}, author={Afsahnoudeh, Reza and Riese, Julia and
Kenig, Eugeny Y.}, year={2024} }'
chicago: Afsahnoudeh, Reza, Julia Riese, and Eugeny Y. Kenig. “A Numerical Analysis
of Thermo-Hydraulic Performance of Pillow-Plate Heat Exchangers with Ellipsoidal
Secondary Structures.” In World Congress on Mechanical, Chemical, and Material
Engineering. Avestia Publishing, 2024. https://doi.org/10.11159/htff24.145.
ieee: 'R. Afsahnoudeh, J. Riese, and E. Y. Kenig, “A Numerical Analysis of Thermo-Hydraulic
Performance of Pillow-Plate Heat Exchangers with Ellipsoidal Secondary Structures,”
presented at the 10th International Conference on Heat Transfer and Fluid Flow,
Barcelona, 2024, doi: 10.11159/htff24.145.'
mla: Afsahnoudeh, Reza, et al. “A Numerical Analysis of Thermo-Hydraulic Performance
of Pillow-Plate Heat Exchangers with Ellipsoidal Secondary Structures.” World
Congress on Mechanical, Chemical, and Material Engineering, Avestia Publishing,
2024, doi:10.11159/htff24.145.
short: 'R. Afsahnoudeh, J. Riese, E.Y. Kenig, in: World Congress on Mechanical,
Chemical, and Material Engineering, Avestia Publishing, 2024.'
conference:
end_date: 2024-08-24
location: Barcelona
name: 10th International Conference on Heat Transfer and Fluid Flow
start_date: 2024-08-22
date_created: 2024-09-23T07:28:01Z
date_updated: 2024-09-23T07:31:11Z
department:
- _id: '831'
doi: 10.11159/htff24.145
language:
- iso: eng
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: World Congress on Mechanical, Chemical, and Material Engineering
publication_identifier:
issn:
- 2369-8136
publication_status: published
publisher: Avestia Publishing
quality_controlled: '1'
status: public
title: A Numerical Analysis of Thermo-Hydraulic Performance of Pillow-Plate Heat Exchangers
with Ellipsoidal Secondary Structures
type: conference
user_id: '90390'
year: '2024'
...
---
_id: '56207'
abstract:
- lang: eng
text: We present a data acquisition and visualization pipeline that allows experts
to monitor additive manufacturing processes, in particular laser metal deposition
with wire (LMD-w) processes, in immersive virtual reality. Our virtual environment
consists of a digital shadow of the LMD-w production site enriched with additional
measurement data shown on both static as well as handheld virtual displays. Users
can explore the production site by enhanced teleportation capabilities that enable
them to change their scale as well as their elevation above the ground plane.
In an exploratory user study with 22 participants, we demonstrate that our system
is generally suitable for the supervision of LMD-w processes while generating
low task load and cybersickness. Therefore, it serves as a first promising step
towards the successful application of virtual reality technology in the comparatively
young field of additive manufacturing.
author:
- first_name: Daniel
full_name: Rupp, Daniel
last_name: Rupp
- first_name: Torsten W.
full_name: Kuhlen, Torsten W.
last_name: Kuhlen
- first_name: Sven
full_name: Rarbach, Sven
id: '67999'
last_name: Rarbach
- first_name: Dominik
full_name: Wiechel, Dominik
id: '67161'
last_name: Wiechel
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Tizia
full_name: Weidemann, Tizia
last_name: Weidemann
- first_name: Duc Thanh
full_name: Tran, Duc Thanh
last_name: Tran
- first_name: Robin
full_name: Day, Robin
last_name: Day
- first_name: Jonas
full_name: Zielinski, Jonas
last_name: Zielinski
- first_name: Valentina
full_name: König, Valentina
last_name: König
- first_name: Jan
full_name: Bremer, Jan
last_name: Bremer
- first_name: Thomas
full_name: Kosche, Thomas
last_name: Kosche
- first_name: Andreas
full_name: Grimm, Andreas
last_name: Grimm
- first_name: Thomas
full_name: Bergs, Thomas
last_name: Bergs
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Tim
full_name: Weissker, Tim
last_name: Weissker
citation:
ama: 'Rupp D, Kuhlen TW, Rarbach S, et al. Virtual Reality as a Tool for Monitoring
Additive Manufacturing Processes via Digital Shadows. In: Proceedings of the
GI VR/AR Workshop 2024. Gesellschaft für Informatik e.V.; 2024. doi:10.18420/vrar2024_0006'
apa: Rupp, D., Kuhlen, T. W., Rarbach, S., Wiechel, D., Pottebaum, J., Weidemann,
T., Tran, D. T., Day, R., Zielinski, J., König, V., Bremer, J., Kosche, T., Grimm,
A., Bergs, T., Gräßler, I., & Weissker, T. (2024). Virtual Reality as a Tool
for Monitoring Additive Manufacturing Processes via Digital Shadows. Proceedings
of the GI VR/AR Workshop 2024. GI VR/AR Workshop 2024, Hamburg. https://doi.org/10.18420/vrar2024_0006
bibtex: '@inproceedings{Rupp_Kuhlen_Rarbach_Wiechel_Pottebaum_Weidemann_Tran_Day_Zielinski_König_et
al._2024, title={Virtual Reality as a Tool for Monitoring Additive Manufacturing
Processes via Digital Shadows}, DOI={10.18420/vrar2024_0006},
booktitle={Proceedings of the GI VR/AR Workshop 2024}, publisher={Gesellschaft
für Informatik e.V.}, author={Rupp, Daniel and Kuhlen, Torsten W. and Rarbach,
Sven and Wiechel, Dominik and Pottebaum, Jens and Weidemann, Tizia and Tran, Duc
Thanh and Day, Robin and Zielinski, Jonas and König, Valentina and et al.}, year={2024}
}'
chicago: Rupp, Daniel, Torsten W. Kuhlen, Sven Rarbach, Dominik Wiechel, Jens Pottebaum,
Tizia Weidemann, Duc Thanh Tran, et al. “Virtual Reality as a Tool for Monitoring
Additive Manufacturing Processes via Digital Shadows.” In Proceedings of the
GI VR/AR Workshop 2024. Gesellschaft für Informatik e.V., 2024. https://doi.org/10.18420/vrar2024_0006.
ieee: 'D. Rupp et al., “Virtual Reality as a Tool for Monitoring Additive
Manufacturing Processes via Digital Shadows,” presented at the GI VR/AR Workshop
2024, Hamburg, 2024, doi: 10.18420/vrar2024_0006.'
mla: Rupp, Daniel, et al. “Virtual Reality as a Tool for Monitoring Additive Manufacturing
Processes via Digital Shadows.” Proceedings of the GI VR/AR Workshop 2024,
Gesellschaft für Informatik e.V., 2024, doi:10.18420/vrar2024_0006.
short: 'D. Rupp, T.W. Kuhlen, S. Rarbach, D. Wiechel, J. Pottebaum, T. Weidemann,
D.T. Tran, R. Day, J. Zielinski, V. König, J. Bremer, T. Kosche, A. Grimm, T.
Bergs, I. Gräßler, T. Weissker, in: Proceedings of the GI VR/AR Workshop 2024,
Gesellschaft für Informatik e.V., 2024.'
conference:
end_date: 18.09.2024
location: Hamburg
name: GI VR/AR Workshop 2024
start_date: 17.09.2024
date_created: 2024-09-23T09:30:34Z
date_updated: 2024-09-23T09:31:14Z
department:
- _id: '152'
doi: 10.18420/vrar2024_0006
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '684'
name: Vitamine 5G - Realitätsnahe Umgebung für Additive Fertigung, ermöglicht durch
5G
publication: Proceedings of the GI VR/AR Workshop 2024
publication_status: published
publisher: Gesellschaft für Informatik e.V.
quality_controlled: '1'
status: public
title: Virtual Reality as a Tool for Monitoring Additive Manufacturing Processes via
Digital Shadows
type: conference
user_id: '405'
year: '2024'
...
---
_id: '54760'
author:
- first_name: Elvira
full_name: Topalović, Elvira
id: '23088'
last_name: Topalović
orcid: 0009-0002-7576-3558
- first_name: Laura
full_name: Drepper, Laura
id: '40689'
last_name: Drepper
orcid: https://orcid.org/0009-0007-6807-6684
citation:
ama: Topalović E, Drepper L. Design-Based Research in der Deutschdidaktik. Sprach-,
literatur- und mediendidaktische Forschungsprojekte / Design-Based Research in
German Didactics. Research Projects on Language, Literature and Media Didactics.
EDeR – Educational Design Research. 2024;2(8):1-12. doi:10.15460/eder.8.2.2302
apa: Topalović, E., & Drepper, L. (2024). Design-Based Research in der Deutschdidaktik.
Sprach-, literatur- und mediendidaktische Forschungsprojekte / Design-Based Research
in German Didactics. Research Projects on Language, Literature and Media Didactics.
EDeR – Educational Design Research, 2(8), 1–12. https://doi.org/10.15460/eder.8.2.2302
bibtex: '@article{Topalović_Drepper_2024, title={Design-Based Research in der Deutschdidaktik.
Sprach-, literatur- und mediendidaktische Forschungsprojekte / Design-Based Research
in German Didactics. Research Projects on Language, Literature and Media Didactics},
volume={2}, DOI={10.15460/eder.8.2.2302},
number={8}, journal={EDeR – Educational Design Research}, author={Topalović, Elvira
and Drepper, Laura}, year={2024}, pages={1–12} }'
chicago: 'Topalović, Elvira, and Laura Drepper. “Design-Based Research in der Deutschdidaktik.
Sprach-, literatur- und mediendidaktische Forschungsprojekte / Design-Based Research
in German Didactics. Research Projects on Language, Literature and Media Didactics.”
EDeR – Educational Design Research 2, no. 8 (2024): 1–12. https://doi.org/10.15460/eder.8.2.2302.'
ieee: 'E. Topalović and L. Drepper, “Design-Based Research in der Deutschdidaktik.
Sprach-, literatur- und mediendidaktische Forschungsprojekte / Design-Based Research
in German Didactics. Research Projects on Language, Literature and Media Didactics,”
EDeR – Educational Design Research, vol. 2, no. 8, pp. 1–12, 2024, doi:
10.15460/eder.8.2.2302.'
mla: Topalović, Elvira, and Laura Drepper. “Design-Based Research in der Deutschdidaktik.
Sprach-, literatur- und mediendidaktische Forschungsprojekte / Design-Based Research
in German Didactics. Research Projects on Language, Literature and Media Didactics.”
EDeR – Educational Design Research, vol. 2, no. 8, 2024, pp. 1–12, doi:10.15460/eder.8.2.2302.
short: E. Topalović, L. Drepper, EDeR – Educational Design Research 2 (2024) 1–12.
date_created: 2024-06-14T10:57:52Z
date_updated: 2024-09-24T09:56:36Z
doi: 10.15460/eder.8.2.2302
intvolume: ' 2'
issue: '8'
language:
- iso: ger
- iso: eng
page: 1 - 12
publication: EDeR – Educational Design Research
publication_status: published
quality_controlled: '1'
status: public
title: Design-Based Research in der Deutschdidaktik. Sprach-, literatur- und mediendidaktische
Forschungsprojekte / Design-Based Research in German Didactics. Research Projects
on Language, Literature and Media Didactics
type: journal_article
user_id: '23088'
volume: 2
year: '2024'
...
---
_id: '56108'
abstract:
- lang: eng
text: AbstractEngineering projects for complex
technical systems such as automobiles demand extensive requirement specifications
and corresponding hierarchy levels in system architectures. Especially when considering
emergent phenomena, such as total weight or aerodynamics, a closely networked
collaboration of discipline‐specific and cross‐disciplinary roles is required.
Further, in large organizations with a group structure, resulting functional and
non‐functional contents need to be managed by distinct Systems Engineering roles.
For example, the role “property manager” takes care of achieving overarching product
properties, such as weight or aerodynamics, which cannot be directly fixed, but
result from many specifications. This paper proposes new Systems Engineering roles
and their application in a German Original Equipment Manufacturer (OEM). For validation,
the roles have already been applied in everyday engineering projects at the OEM.
The concept proved to be indispensable and transferable to other Systems Engineering
projects.
author:
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
- first_name: Jan Niklas
full_name: Pfeifer, Jan Niklas
id: '62841'
last_name: Pfeifer
- first_name: Florian
full_name: Hintz, Florian
last_name: Hintz
- first_name: Nicolas
full_name: Meyrl, Nicolas
last_name: Meyrl
citation:
ama: 'Gräßler I, Pfeifer JN, Hintz F, Meyrl N. Systems Engineering roles to handle
emergent properties and behaviors in complex technical systems. In: INCOSE
International Symposium. Vol 34. Wiley; 2024:584-598. doi:10.1002/iis2.13164'
apa: Gräßler, I., Pfeifer, J. N., Hintz, F., & Meyrl, N. (2024). Systems Engineering
roles to handle emergent properties and behaviors in complex technical systems.
INCOSE International Symposium, 34(1), 584–598. https://doi.org/10.1002/iis2.13164
bibtex: '@inproceedings{Gräßler_Pfeifer_Hintz_Meyrl_2024, title={Systems Engineering
roles to handle emergent properties and behaviors in complex technical systems},
volume={34}, DOI={10.1002/iis2.13164},
number={1}, booktitle={INCOSE International Symposium}, publisher={Wiley}, author={Gräßler,
Iris and Pfeifer, Jan Niklas and Hintz, Florian and Meyrl, Nicolas}, year={2024},
pages={584–598} }'
chicago: Gräßler, Iris, Jan Niklas Pfeifer, Florian Hintz, and Nicolas Meyrl. “Systems
Engineering Roles to Handle Emergent Properties and Behaviors in Complex Technical
Systems.” In INCOSE International Symposium, 34:584–98. Wiley, 2024. https://doi.org/10.1002/iis2.13164.
ieee: 'I. Gräßler, J. N. Pfeifer, F. Hintz, and N. Meyrl, “Systems Engineering roles
to handle emergent properties and behaviors in complex technical systems,” in
INCOSE International Symposium, Dublin, Ireland, 2024, vol. 34, no. 1,
pp. 584–598, doi: 10.1002/iis2.13164.'
mla: Gräßler, Iris, et al. “Systems Engineering Roles to Handle Emergent Properties
and Behaviors in Complex Technical Systems.” INCOSE International Symposium,
vol. 34, no. 1, Wiley, 2024, pp. 584–98, doi:10.1002/iis2.13164.
short: 'I. Gräßler, J.N. Pfeifer, F. Hintz, N. Meyrl, in: INCOSE International Symposium,
Wiley, 2024, pp. 584–598.'
conference:
end_date: 2024-07-06
location: Dublin, Ireland
name: 34th Annual INCOSE International Symposium
start_date: 2024-07-02
date_created: 2024-09-11T08:07:26Z
date_updated: 2024-09-11T08:22:55Z
department:
- _id: '152'
doi: 10.1002/iis2.13164
intvolume: ' 34'
issue: '1'
keyword:
- Systems Engineering roles
- properties
- features
- emergent phenomena
- automotive
language:
- iso: eng
page: 584-598
publication: INCOSE International Symposium
publication_identifier:
issn:
- 2334-5837
- 2334-5837
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Systems Engineering roles to handle emergent properties and behaviors in complex
technical systems
type: conference
user_id: '62841'
volume: 34
year: '2024'
...
---
_id: '56133'
abstract:
- lang: eng
text: AbstractTo investigate the point where inappropriate
defensive movements can no longer be inhibited and to validate suitable stimulus
material for constructing a basketball-specific anticipation-response-inhibition
task, two experiments were conducted. In Experiment 1, participants without basketball
expertise (N = 25) watched a video of a basketball jump shot and were asked to
release the space bar at the point when the ball leaves the player's fingertips
(go-trials). In 25% of all trials, the video was stopped prematurely and participants
should withhold their finger-lift response (stop-trials). A staircase-tracking
algorithm was used to adjust the point-in-time when the jump shot was stopped
in a way that participants’ inhibition rate was at 50% (reflecting the so called
“point-of-no-return”, PNR). In Experiment 2, the stimulus material was adapted
so that stop-trials simulated a pump fake. The PNR in Experiment 1 was located
187 ms and in Experiment 2 177 ms before the point of ball release. Precision
performance benefit from practice across blocks and participants delayed their
responses after stop-trials in a subsequent go-trial, which reflects strategic
post-stop-trial adjustments. Based on the comparable results of previous studies,
the given stimulus material is suitable for investigating response inhibition
skills in dynamic sport-specific environments.
author:
- first_name: Carolin
full_name: Wickemeyer, Carolin
id: '94794'
last_name: Wickemeyer
- first_name: Iris
full_name: Güldenpenning, Iris
id: '52931'
last_name: Güldenpenning
orcid: 0000-0003-0549-5543
- first_name: Matthias
full_name: Weigelt, Matthias
id: '36388'
last_name: Weigelt
citation:
ama: 'Wickemeyer C, Güldenpenning I, Weigelt M. Action inhibition in a sport-specific
paradigm: examining the limits of action control in basketball. Psychological
Research. Published online 2024. doi:10.1007/s00426-024-02010-2'
apa: 'Wickemeyer, C., Güldenpenning, I., & Weigelt, M. (2024). Action inhibition
in a sport-specific paradigm: examining the limits of action control in basketball.
Psychological Research. https://doi.org/10.1007/s00426-024-02010-2'
bibtex: '@article{Wickemeyer_Güldenpenning_Weigelt_2024, title={Action inhibition
in a sport-specific paradigm: examining the limits of action control in basketball},
DOI={10.1007/s00426-024-02010-2},
journal={Psychological Research}, publisher={Springer Science and Business Media
LLC}, author={Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias},
year={2024} }'
chicago: 'Wickemeyer, Carolin, Iris Güldenpenning, and Matthias Weigelt. “Action
Inhibition in a Sport-Specific Paradigm: Examining the Limits of Action Control
in Basketball.” Psychological Research, 2024. https://doi.org/10.1007/s00426-024-02010-2.'
ieee: 'C. Wickemeyer, I. Güldenpenning, and M. Weigelt, “Action inhibition in a
sport-specific paradigm: examining the limits of action control in basketball,”
Psychological Research, 2024, doi: 10.1007/s00426-024-02010-2.'
mla: 'Wickemeyer, Carolin, et al. “Action Inhibition in a Sport-Specific Paradigm:
Examining the Limits of Action Control in Basketball.” Psychological Research,
Springer Science and Business Media LLC, 2024, doi:10.1007/s00426-024-02010-2.'
short: C. Wickemeyer, I. Güldenpenning, M. Weigelt, Psychological Research (2024).
date_created: 2024-09-16T06:32:10Z
date_updated: 2024-09-16T06:35:53Z
ddc:
- '150'
department:
- _id: '35'
- _id: '17'
- _id: '266'
doi: 10.1007/s00426-024-02010-2
file:
- access_level: closed
content_type: application/pdf
creator: iguelden
date_created: 2024-09-16T06:33:43Z
date_updated: 2024-09-16T06:33:43Z
file_id: '56134'
file_name: s00426-024-02010-2.pdf
file_size: 1337625
relation: main_file
success: 1
file_date_updated: 2024-09-16T06:33:43Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00426-024-02010-2
oa: '1'
publication: Psychological Research
publication_identifier:
issn:
- 0340-0727
- 1430-2772
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: 'Action inhibition in a sport-specific paradigm: examining the limits of action
control in basketball'
type: journal_article
user_id: '52931'
year: '2024'
...
---
_id: '55782'
abstract:
- lang: ger
text: Schülerlabore haben unter anderem zum Ziel, die Motivation, insbesondere das
Interesse – i.S. einer gegenstandsbezogenen Motivation – von Schüler*innen an
MINT-Themen und -Arbeitsweisen zu fördern. Darüber hinaus konnten sie sich schneller
und produktiver als die formalen Bildungsorte den Herausforderungen der digitalen
Transformation stellen. Das Potenzial, Schülerlabore auch als innovative Orte
der Lehrkräftefortbildung (LFB) zu nutzen und digitalisierungsbezogene Kompetenzen
bei Lehrkräften aufzubauen, wurde bisher nicht ausgeschöpft. Im Verbundprojekt
mit insgesamt acht Standorten werden Schülerlabore zu LFB-Labs-digital ausgebaut
und die Frage nach Implementierungsvoraussetzungen gelingender Fortbildungen in
der digitalen Welt im MINT-Bereich bearbeitet. In diesem Artikel werden die theoretische
Fundierung, Ziele und anvisierten Forschungsarbeiten des Verbunds LFB-Labs-digital
dargelegt. Zur Unterstützung der mit der forschungsbasierten Qualitätsentwicklung
der MINT-bezogenen Aus-, Fort- und Weiterbildung von Lehrkräften betrauten Einrichtungen
in den Ländern sollen in Kooperation mit dem Kompetenzzentrum MINT des Bundes
die Lernorte „Schülerlabore“ für die digitale LFB erschlossen werden, um vermittelt
hierüber die Motivation von Schüler*innen für die MINT-Fächer zu fördern. Die
in den Schülerlaboren evaluierten und vom fächerübergreifenden adaptiven Qualitätsmanagement
für die LFB wissenschaftlich begleiteten Good-Practice-Beispiele werden zur Grundlage
für den „Referenzrahmen LFB-Labs-digital“. Dieser wird – vor dem Hintergrund einer
Ergebnistriangulation aus der Begleitforschung sowie den damit parallelisierten
Studien zur Evidenzbasierung der Lehrkräftequalifizierung in der digitalen Welt
und dem Musterqualitätshandbuch LFB – entwickelt und von einem Implementierungsbeirat
mit ausgewiesenen Expert*innen in diesem Bereich auf Transferoptionen hin geprüft.
Die digitale Infrastruktur für die LFB-Labs-digital-Veranstaltungsformate wird
hierzu prozessbegleitend ausgebaut.
author:
- first_name: Tim
full_name: Kirchhoff, Tim
last_name: Kirchhoff
- first_name: Stefanie
full_name: Schwedler, Stefanie
last_name: Schwedler
- first_name: Simone
full_name: Abels, Simone
last_name: Abels
- first_name: Andres
full_name: Acher, Andres
last_name: Acher
- first_name: Dario
full_name: Anselmetti, Dario
last_name: Anselmetti
- first_name: Kris-Stephen
full_name: Besa, Kris-Stephen
last_name: Besa
- first_name: Jonathan
full_name: Biehl, Jonathan
last_name: Biehl
- first_name: Eva
full_name: Blumberg, Eva
id: '37549'
last_name: Blumberg
- first_name: Andreas
full_name: Breiter, Andreas
last_name: Breiter
- first_name: Maja
full_name: Brückmann, Maja
last_name: Brückmann
- first_name: Doreen
full_name: Büntemeyer, Doreen
last_name: Büntemeyer
- first_name: Mahdi
full_name: El Tegani, Mahdi
last_name: El Tegani
- first_name: Alex
full_name: Engelhardt, Alex
last_name: Engelhardt
- first_name: Norbert
full_name: Grotjohann, Norbert
last_name: Grotjohann
- first_name: Celina
full_name: Kiel, Celina
last_name: Kiel
- first_name: Michael
full_name: Kleine, Michael
last_name: Kleine
- first_name: Rolf
full_name: Koerber, Rolf
last_name: Koerber
- first_name: Maike
full_name: Lambrecht, Maike
last_name: Lambrecht
- first_name: Anna
full_name: Lehmenkühler, Anna
last_name: Lehmenkühler
- first_name: David
full_name: Meyer, David
last_name: Meyer
- first_name: Alina
full_name: Mußhoff, Alina
last_name: Mußhoff
- first_name: Maren
full_name: Panhorst, Maren
last_name: Panhorst
- first_name: Colin
full_name: Peperkorn, Colin
last_name: Peperkorn
- first_name: Kerstin
full_name: Röllke, Kerstin
last_name: Röllke
- first_name: Jürgen
full_name: Roth, Jürgen
last_name: Roth
- first_name: Maria Sophie
full_name: Schäfers, Maria Sophie
last_name: Schäfers
- first_name: Henning
full_name: Schüler, Henning
last_name: Schüler
- first_name: Lisa
full_name: Stinken-Rösner, Lisa
last_name: Stinken-Rösner
- first_name: Sebastian
full_name: Strauß, Sebastian
last_name: Strauß
- first_name: Janne
full_name: Stricker, Janne
last_name: Stricker
- first_name: Katrin
full_name: Temmen, Katrin
id: '30086'
last_name: Temmen
- first_name: Katja
full_name: Tönsing, Katja
last_name: Tönsing
- first_name: Dan
full_name: Verständig, Dan
last_name: Verständig
- first_name: Claas
full_name: Wegner, Claas
last_name: Wegner
- first_name: Nicole
full_name: Wellensiek, Nicole
last_name: Wellensiek
- first_name: Annkathrin
full_name: Wenzel, Annkathrin
last_name: Wenzel
- first_name: Daniela
full_name: Wördemann, Daniela
last_name: Wördemann
- first_name: Matthias
full_name: Ziegler, Matthias
last_name: Ziegler
- first_name: Martin
full_name: Heinrich, Martin
last_name: Heinrich
- first_name: Matthias
full_name: Wilde, Matthias
last_name: Wilde
citation:
ama: 'Kirchhoff T, Schwedler S, Abels S, et al. LFB-Labs-digital: Schülerlabore
als Ort der Lehrkräftefortbildung in der digitalen Welt: Ein Bericht zur Konzeption
eines Verbundprojektes. PFLB – PraxisForschungLehrer*innenBildung. 2024;6(1):130–155.
doi:https://doi.org/10.11576/pflb-7349'
apa: 'Kirchhoff, T., Schwedler, S., Abels, S., Acher, A., Anselmetti, D., Besa,
K.-S., Biehl, J., Blumberg, E., Breiter, A., Brückmann, M., Büntemeyer, D., El
Tegani, M., Engelhardt, A., Grotjohann, N., Kiel, C., Kleine, M., Koerber, R.,
Lambrecht, M., Lehmenkühler, A., … Wilde, M. (2024). LFB-Labs-digital: Schülerlabore
als Ort der Lehrkräftefortbildung in der digitalen Welt: Ein Bericht zur Konzeption
eines Verbundprojektes. PFLB – PraxisForschungLehrer*innenBildung, 6(1),
130–155. https://doi.org/10.11576/pflb-7349'
bibtex: '@article{Kirchhoff_Schwedler_Abels_Acher_Anselmetti_Besa_Biehl_Blumberg_Breiter_Brückmann_et
al._2024, title={LFB-Labs-digital: Schülerlabore als Ort der Lehrkräftefortbildung
in der digitalen Welt: Ein Bericht zur Konzeption eines Verbundprojektes}, volume={6},
DOI={https://doi.org/10.11576/pflb-7349},
number={1}, journal={PFLB – PraxisForschungLehrer*innenBildung}, author={Kirchhoff,
Tim and Schwedler, Stefanie and Abels, Simone and Acher, Andres and Anselmetti,
Dario and Besa, Kris-Stephen and Biehl, Jonathan and Blumberg, Eva and Breiter,
Andreas and Brückmann, Maja and et al.}, year={2024}, pages={130–155} }'
chicago: 'Kirchhoff, Tim, Stefanie Schwedler, Simone Abels, Andres Acher, Dario
Anselmetti, Kris-Stephen Besa, Jonathan Biehl, et al. “LFB-Labs-Digital: Schülerlabore
Als Ort Der Lehrkräftefortbildung in Der Digitalen Welt: Ein Bericht Zur Konzeption
Eines Verbundprojektes.” PFLB – PraxisForschungLehrer*innenBildung 6, no.
1 (2024): 130–155. https://doi.org/10.11576/pflb-7349.'
ieee: 'T. Kirchhoff et al., “LFB-Labs-digital: Schülerlabore als Ort der
Lehrkräftefortbildung in der digitalen Welt: Ein Bericht zur Konzeption eines
Verbundprojektes,” PFLB – PraxisForschungLehrer*innenBildung, vol. 6, no.
1, pp. 130–155, 2024, doi: https://doi.org/10.11576/pflb-7349.'
mla: 'Kirchhoff, Tim, et al. “LFB-Labs-Digital: Schülerlabore Als Ort Der Lehrkräftefortbildung
in Der Digitalen Welt: Ein Bericht Zur Konzeption Eines Verbundprojektes.” PFLB
– PraxisForschungLehrer*innenBildung, vol. 6, no. 1, 2024, pp. 130–155, doi:https://doi.org/10.11576/pflb-7349.'
short: T. Kirchhoff, S. Schwedler, S. Abels, A. Acher, D. Anselmetti, K.-S. Besa,
J. Biehl, E. Blumberg, A. Breiter, M. Brückmann, D. Büntemeyer, M. El Tegani,
A. Engelhardt, N. Grotjohann, C. Kiel, M. Kleine, R. Koerber, M. Lambrecht, A.
Lehmenkühler, D. Meyer, A. Mußhoff, M. Panhorst, C. Peperkorn, K. Röllke, J. Roth,
M.S. Schäfers, H. Schüler, L. Stinken-Rösner, S. Strauß, J. Stricker, K. Temmen,
K. Tönsing, D. Verständig, C. Wegner, N. Wellensiek, A. Wenzel, D. Wördemann,
M. Ziegler, M. Heinrich, M. Wilde, PFLB – PraxisForschungLehrer*innenBildung 6
(2024) 130–155.
date_created: 2024-08-27T07:44:32Z
date_updated: 2024-09-16T09:27:09Z
department:
- _id: '300'
doi: https://doi.org/10.11576/pflb-7349
intvolume: ' 6'
issue: '1'
language:
- iso: eng
page: 130–155
publication: PFLB – PraxisForschungLehrer*innenBildung
quality_controlled: '1'
status: public
title: 'LFB-Labs-digital: Schülerlabore als Ort der Lehrkräftefortbildung in der digitalen
Welt: Ein Bericht zur Konzeption eines Verbundprojektes'
type: journal_article
user_id: '37549'
volume: 6
year: '2024'
...
---
_id: '54279'
article_number: '126981'
author:
- first_name: Ayoub
full_name: Hamdoun, Ayoub
id: '57708'
last_name: Hamdoun
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: Hamdoun A, Mahnken R. Uniaxial and biaxial experimental investigation of glassy
polymers. Polymer. 2024;299. doi:10.1016/j.polymer.2024.126981
apa: Hamdoun, A., & Mahnken, R. (2024). Uniaxial and biaxial experimental investigation
of glassy polymers. Polymer, 299, Article 126981. https://doi.org/10.1016/j.polymer.2024.126981
bibtex: '@article{Hamdoun_Mahnken_2024, title={Uniaxial and biaxial experimental
investigation of glassy polymers}, volume={299}, DOI={10.1016/j.polymer.2024.126981},
number={126981}, journal={Polymer}, publisher={Elsevier BV}, author={Hamdoun,
Ayoub and Mahnken, Rolf}, year={2024} }'
chicago: Hamdoun, Ayoub, and Rolf Mahnken. “Uniaxial and Biaxial Experimental Investigation
of Glassy Polymers.” Polymer 299 (2024). https://doi.org/10.1016/j.polymer.2024.126981.
ieee: 'A. Hamdoun and R. Mahnken, “Uniaxial and biaxial experimental investigation
of glassy polymers,” Polymer, vol. 299, Art. no. 126981, 2024, doi: 10.1016/j.polymer.2024.126981.'
mla: Hamdoun, Ayoub, and Rolf Mahnken. “Uniaxial and Biaxial Experimental Investigation
of Glassy Polymers.” Polymer, vol. 299, 126981, Elsevier BV, 2024, doi:10.1016/j.polymer.2024.126981.
short: A. Hamdoun, R. Mahnken, Polymer 299 (2024).
date_created: 2024-05-14T09:05:05Z
date_updated: 2024-09-26T11:25:29Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1016/j.polymer.2024.126981
intvolume: ' 299'
language:
- iso: eng
publication: Polymer
publication_identifier:
issn:
- 0032-3861
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Uniaxial and biaxial experimental investigation of glassy polymers
type: journal_article
user_id: '57708'
volume: 299
year: '2024'
...
---
_id: '54280'
abstract:
- lang: eng
text: AbstractCold forming of polycarbonate films
results in the formation of shear bands in the necking zone. The numerical results
obtained from standard viscoplastic material models exhibit mesh size dependency,
requiring mathematical regularization. For this purpose, we present in this work
a large deformation gradient theory for a viscoplastic isotropic material model
published before. We extend our model to a micromorphic model by introducing a
new micromorphic variable as an additional degree of freedom along with its first
gradient. This variable represents a microequivalent plastic strain. The relation
between the macroequivalent plastic strain and the micromorphic variable is accomplished
by a micromorphic coupling modulus. This coupling forces proximity between the
macro- and microvariables, leading to the targeted regularization effect. The
micromorphic model is implemented as a three-dimensional initial boundary value
problem in an in-house finite element tool. The analysis is performed for both
uniaxial and biaxial specimens. The provided numerical examples show the ability
of our model to regularize shear bands within the specimens and address the issue
of localization.
author:
- first_name: Ayoub
full_name: Hamdoun, Ayoub
id: '57708'
last_name: Hamdoun
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: Hamdoun A, Mahnken R. A large deformation gradient theory for glassy polymers
by means of micromorphic regularization. Archive of Applied Mechanics.
2024;94(5):1221-1242. doi:10.1007/s00419-024-02570-0
apa: Hamdoun, A., & Mahnken, R. (2024). A large deformation gradient theory
for glassy polymers by means of micromorphic regularization. Archive of Applied
Mechanics, 94(5), 1221–1242. https://doi.org/10.1007/s00419-024-02570-0
bibtex: '@article{Hamdoun_Mahnken_2024, title={A large deformation gradient theory
for glassy polymers by means of micromorphic regularization}, volume={94}, DOI={10.1007/s00419-024-02570-0},
number={5}, journal={Archive of Applied Mechanics}, publisher={Springer Science
and Business Media LLC}, author={Hamdoun, Ayoub and Mahnken, Rolf}, year={2024},
pages={1221–1242} }'
chicago: 'Hamdoun, Ayoub, and Rolf Mahnken. “A Large Deformation Gradient Theory
for Glassy Polymers by Means of Micromorphic Regularization.” Archive of Applied
Mechanics 94, no. 5 (2024): 1221–42. https://doi.org/10.1007/s00419-024-02570-0.'
ieee: 'A. Hamdoun and R. Mahnken, “A large deformation gradient theory for glassy
polymers by means of micromorphic regularization,” Archive of Applied Mechanics,
vol. 94, no. 5, pp. 1221–1242, 2024, doi: 10.1007/s00419-024-02570-0.'
mla: Hamdoun, Ayoub, and Rolf Mahnken. “A Large Deformation Gradient Theory for
Glassy Polymers by Means of Micromorphic Regularization.” Archive of Applied
Mechanics, vol. 94, no. 5, Springer Science and Business Media LLC, 2024,
pp. 1221–42, doi:10.1007/s00419-024-02570-0.
short: A. Hamdoun, R. Mahnken, Archive of Applied Mechanics 94 (2024) 1221–1242.
date_created: 2024-05-14T09:05:40Z
date_updated: 2024-09-26T11:25:44Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.1007/s00419-024-02570-0
intvolume: ' 94'
issue: '5'
language:
- iso: eng
page: 1221-1242
publication: Archive of Applied Mechanics
publication_identifier:
issn:
- 0939-1533
- 1432-0681
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: A large deformation gradient theory for glassy polymers by means of micromorphic
regularization
type: journal_article
user_id: '57708'
volume: 94
year: '2024'
...
---
_id: '56284'
abstract:
- lang: eng
text: Food labels are supposed to quickly inform consumers about the nutritional
values of products. We provide evidence that in a system where labels are voluntary,
they are systematically distorted. The probability of finding a label on a product
of the category with the highest nutritional value is 51 percentage points larger
than in the lowest category.
author:
- first_name: Wendelin
full_name: Schnedler, Wendelin
id: '31241'
last_name: Schnedler
orcid: https://orcid.org/0000-0001-9073-7310
- first_name: Antonia
full_name: Vigano, Antonia
last_name: Vigano
citation:
ama: Schnedler W, Vigano A. Biased Voluntary Nutri-Score Labeling. The BE Journal
of Economic Analysis & Policy. 2024;24(3):1007-1015. doi:10.1515/bejeap-2024-0032
apa: Schnedler, W., & Vigano, A. (2024). Biased Voluntary Nutri-Score Labeling.
The B.E. Journal of Economic Analysis & Policy, 24(3), 1007–1015.
https://doi.org/10.1515/bejeap-2024-0032
bibtex: '@article{Schnedler_Vigano_2024, title={Biased Voluntary Nutri-Score Labeling},
volume={24}, DOI={10.1515/bejeap-2024-0032},
number={3}, journal={The B.E. Journal of Economic Analysis & Policy}, publisher={Walter
de Gruyter GmbH}, author={Schnedler, Wendelin and Vigano, Antonia}, year={2024},
pages={1007–1015} }'
chicago: 'Schnedler, Wendelin, and Antonia Vigano. “Biased Voluntary Nutri-Score
Labeling.” The B.E. Journal of Economic Analysis & Policy 24, no. 3
(2024): 1007–15. https://doi.org/10.1515/bejeap-2024-0032.'
ieee: 'W. Schnedler and A. Vigano, “Biased Voluntary Nutri-Score Labeling,” The
B.E. Journal of Economic Analysis & Policy, vol. 24, no. 3, pp. 1007–1015,
2024, doi: 10.1515/bejeap-2024-0032.'
mla: Schnedler, Wendelin, and Antonia Vigano. “Biased Voluntary Nutri-Score Labeling.”
The B.E. Journal of Economic Analysis & Policy, vol. 24, no. 3, Walter
de Gruyter GmbH, 2024, pp. 1007–15, doi:10.1515/bejeap-2024-0032.
short: W. Schnedler, A. Vigano, The B.E. Journal of Economic Analysis & Policy
24 (2024) 1007–1015.
date_created: 2024-09-30T13:18:29Z
date_updated: 2024-09-30T13:33:33Z
doi: 10.1515/bejeap-2024-0032
intvolume: ' 24'
issue: '3'
jel:
- M31
- D18
- I18
language:
- iso: eng
page: 1007-1015
publication: The B.E. Journal of Economic Analysis & Policy
publication_identifier:
issn:
- 1935-1682
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Biased Voluntary Nutri-Score Labeling
type: journal_article
user_id: '31241'
volume: 24
year: '2024'
...
---
_id: '56317'
author:
- first_name: Stephan Matthias
full_name: Kokew, Stephan Matthias
id: '111362'
last_name: Kokew
orcid: 0009-0005-6980-2727
citation:
ama: 'Kokew SM. Jamāl ad-Dīn al-Qāsimī. In: Tamer G, ed. Handbook of Qurʾānic
Hermeneutics. Volume 4: Qurʾānic Hermeneutics in the 19th and 20th Century.
De Gruyter Handbook. ; 2024:59-70. doi:10.1515/9783110582284-006'
apa: 'Kokew, S. M. (2024). Jamāl ad-Dīn al-Qāsimī. In G. Tamer (Ed.), Handbook
of Qurʾānic Hermeneutics. Volume 4: Qurʾānic Hermeneutics in the 19th and 20th
Century (pp. 59–70). https://doi.org/10.1515/9783110582284-006'
bibtex: '@inbook{Kokew_2024, place={Berlin/Boston}, series={De Gruyter Handbook},
title={Jamāl ad-Dīn al-Qāsimī}, DOI={10.1515/9783110582284-006},
booktitle={Handbook of Qurʾānic Hermeneutics. Volume 4: Qurʾānic Hermeneutics
in the 19th and 20th Century}, author={Kokew, Stephan Matthias}, editor={Tamer,
Georges}, year={2024}, pages={59–70}, collection={De Gruyter Handbook} }'
chicago: 'Kokew, Stephan Matthias. “Jamāl Ad-Dīn al-Qāsimī.” In Handbook of Qurʾānic
Hermeneutics. Volume 4: Qurʾānic Hermeneutics in the 19th and 20th Century,
edited by Georges Tamer, 59–70. De Gruyter Handbook. Berlin/Boston, 2024. https://doi.org/10.1515/9783110582284-006.'
ieee: 'S. M. Kokew, “Jamāl ad-Dīn al-Qāsimī,” in Handbook of Qurʾānic Hermeneutics.
Volume 4: Qurʾānic Hermeneutics in the 19th and 20th Century, G. Tamer, Ed.
Berlin/Boston, 2024, pp. 59–70.'
mla: 'Kokew, Stephan Matthias. “Jamāl Ad-Dīn al-Qāsimī.” Handbook of Qurʾānic
Hermeneutics. Volume 4: Qurʾānic Hermeneutics in the 19th and 20th Century,
edited by Georges Tamer, 2024, pp. 59–70, doi:10.1515/9783110582284-006.'
short: 'S.M. Kokew, in: G. Tamer (Ed.), Handbook of Qurʾānic Hermeneutics. Volume
4: Qurʾānic Hermeneutics in the 19th and 20th Century, Berlin/Boston, 2024, pp.
59–70.'
date_created: 2024-10-03T18:55:42Z
date_updated: 2024-10-04T16:56:45Z
department:
- _id: '469'
doi: 10.1515/9783110582284-006
editor:
- first_name: Georges
full_name: Tamer, Georges
last_name: Tamer
extern: '1'
language:
- iso: eng
page: 59-70
place: Berlin/Boston
publication: 'Handbook of Qurʾānic Hermeneutics. Volume 4: Qurʾānic Hermeneutics in
the 19th and 20th Century'
publication_identifier:
isbn:
- '9783110582284'
publication_status: published
quality_controlled: '1'
series_title: De Gruyter Handbook
status: public
title: Jamāl ad-Dīn al-Qāsimī
type: book_chapter
user_id: '111362'
year: '2024'
...
---
_id: '56584'
author:
- first_name: Ali
full_name: Suri, Ali
last_name: Suri
citation:
ama: Suri A. Curvature and stability of quasi-geostrophic motion. Journal of
Geometry and Physics. 2024;198:105109.
apa: Suri, A. (2024). Curvature and stability of quasi-geostrophic motion. Journal
of Geometry and Physics, 198, 105109.
bibtex: '@article{Suri_2024, title={Curvature and stability of quasi-geostrophic
motion}, volume={198}, journal={Journal of Geometry and Physics}, author={Suri,
Ali}, year={2024}, pages={105109} }'
chicago: 'Suri, Ali. “Curvature and Stability of Quasi-Geostrophic Motion.” Journal
of Geometry and Physics 198 (2024): 105109.'
ieee: A. Suri, “Curvature and stability of quasi-geostrophic motion,” Journal
of Geometry and Physics, vol. 198, p. 105109, 2024.
mla: Suri, Ali. “Curvature and Stability of Quasi-Geostrophic Motion.” Journal
of Geometry and Physics, vol. 198, 2024, p. 105109.
short: A. Suri, Journal of Geometry and Physics 198 (2024) 105109.
date_created: 2024-10-10T15:59:49Z
date_updated: 2024-10-10T16:00:50Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
intvolume: ' 198'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1016/j.geomphys.2024.105109
page: '105109'
publication: Journal of Geometry and Physics
quality_controlled: '1'
status: public
title: Curvature and stability of quasi-geostrophic motion
type: journal_article
user_id: '178'
volume: 198
year: '2024'
...
---
_id: '56585'
author:
- first_name: Ali
full_name: Suri, Ali
last_name: Suri
citation:
ama: Suri A. Conjugate points along spherical harmonics. Journal of Geometry
and Physics. 2024;206:105333.
apa: Suri, A. (2024). Conjugate points along spherical harmonics. Journal of
Geometry and Physics, 206, 105333.
bibtex: '@article{Suri_2024, title={Conjugate points along spherical harmonics},
volume={206}, journal={Journal of Geometry and Physics}, author={Suri, Ali}, year={2024},
pages={105333} }'
chicago: 'Suri, Ali. “Conjugate Points along Spherical Harmonics.” Journal of
Geometry and Physics 206 (2024): 105333.'
ieee: A. Suri, “Conjugate points along spherical harmonics,” Journal of Geometry
and Physics, vol. 206, p. 105333, 2024.
mla: Suri, Ali. “Conjugate Points along Spherical Harmonics.” Journal of Geometry
and Physics, vol. 206, 2024, p. 105333.
short: A. Suri, Journal of Geometry and Physics 206 (2024) 105333.
date_created: 2024-10-10T16:05:18Z
date_updated: 2024-10-10T16:05:47Z
department:
- _id: '10'
- _id: '87'
- _id: '93'
intvolume: ' 206'
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1016/j.geomphys.2024.105333
page: '105333'
publication: Journal of Geometry and Physics
quality_controlled: '1'
status: public
title: Conjugate points along spherical harmonics
type: journal_article
user_id: '178'
volume: 206
year: '2024'
...
---
_id: '49655'
abstract:
- lang: eng
text: In today's digital world, data-driven digital artefacts pose challenges for
education, as many students lack an understanding of data and feel powerless when
interacting with them. This article addresses these challenges and introduces
the data awareness framework. It focuses on understanding data-driven technologies
and reflecting on the role of data in everyday life. The paper also presents an
empirical study on young school students' data awareness. The study involves a
teaching unit on data awareness framed by a pretest-posttest design using a questionnaire
on students' awareness and understanding of and reflection on data practices of
data-driven digital artefacts. The study's findings indicate that the data awareness
framework supports students in understanding data practices of data-driven digital
artefacts. The findings also suggest that the framework encourages students to
reflect on these data practices and think about their daily behaviour. Students
learn a model about interactions with data-driven digital artefacts and use it
to analyse data-driven applications. This approach appears to enable students
to understand these artefacts from everyday life and reflect on these interactions.
The work contributes to research on data and AI literacies and suggests a way
to support students in developing self-determination and agency during interactions
with data-driven digital artefacts.
article_type: original
author:
- first_name: Lukas
full_name: Höper, Lukas
id: '58041'
last_name: Höper
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: Höper L, Schulte C. The data awareness framework as part of data literacies
in K-12 education. Information and Learning Sciences. 2024;125(7/8):491-512.
doi:10.1108/ils-06-2023-0075
apa: Höper, L., & Schulte, C. (2024). The data awareness framework as part of
data literacies in K-12 education. Information and Learning Sciences, 125(7/8),
491–512. https://doi.org/10.1108/ils-06-2023-0075
bibtex: '@article{Höper_Schulte_2024, title={The data awareness framework as part
of data literacies in K-12 education}, volume={125}, DOI={10.1108/ils-06-2023-0075},
number={7/8}, journal={Information and Learning Sciences}, publisher={Emerald},
author={Höper, Lukas and Schulte, Carsten}, year={2024}, pages={491–512} }'
chicago: 'Höper, Lukas, and Carsten Schulte. “The Data Awareness Framework as Part
of Data Literacies in K-12 Education.” Information and Learning Sciences
125, no. 7/8 (2024): 491–512. https://doi.org/10.1108/ils-06-2023-0075.'
ieee: 'L. Höper and C. Schulte, “The data awareness framework as part of data literacies
in K-12 education,” Information and Learning Sciences, vol. 125, no. 7/8,
pp. 491–512, 2024, doi: 10.1108/ils-06-2023-0075.'
mla: Höper, Lukas, and Carsten Schulte. “The Data Awareness Framework as Part of
Data Literacies in K-12 Education.” Information and Learning Sciences,
vol. 125, no. 7/8, Emerald, 2024, pp. 491–512, doi:10.1108/ils-06-2023-0075.
short: L. Höper, C. Schulte, Information and Learning Sciences 125 (2024) 491–512.
date_created: 2023-12-15T07:41:04Z
date_updated: 2024-10-11T12:01:06Z
ddc:
- '370'
department:
- _id: '67'
doi: 10.1108/ils-06-2023-0075
file:
- access_level: open_access
content_type: application/pdf
creator: hoeper
date_created: 2024-10-11T11:59:50Z
date_updated: 2024-10-11T12:01:05Z
file_id: '56597'
file_name: Höper und Schulte - Data Awareness Framework as part of Data Literacies
- ILS - AAM version.pdf
file_size: 981234
relation: main_file
file_date_updated: 2024-10-11T12:01:05Z
has_accepted_license: '1'
intvolume: ' 125'
issue: 7/8
keyword:
- Library and Information Sciences
- Computer Science Applications
- Education
language:
- iso: eng
oa: '1'
page: 491-512
publication: Information and Learning Sciences
publication_identifier:
issn:
- 2398-5348
- 2398-5348
publication_status: published
publisher: Emerald
quality_controlled: '1'
status: public
title: The data awareness framework as part of data literacies in K-12 education
type: journal_article
user_id: '58041'
volume: 125
year: '2024'
...
---
_id: '56578'
abstract:
- lang: eng
text: "Approaches to modeling and evaluating teachers’ digital competencies are
often based on the TPACK model. However, in-depth analyses of the conceptualization
of the model show that the specificities of the so-called dual subject matter
of vocational education are not sufficiently represented. This article provides
insights into the development and testing of an instrument for teachers’ self-assessment
of digital competencies in vocational education.The instrument is based on the
structure of TPACK but is adapted in various ways to reflect the specificities
of vocational education. The aim of this article is to transfer a conceptual extension
oft he TPACK model into an initial instrument\r\nand to analyze it as part of
an initial exploration.\r\n"
article_type: original
author:
- first_name: Niklas
full_name: Sänger, Niklas
id: '49812'
last_name: Sänger
orcid: https://orcid.org/0009-0007-2292-9063
citation:
ama: Sänger N. Evaluation of Digital Competencies - Development of an Instrument
for Vocational Teacher Training. International Journal of Vocational Education
Studies. 2024;1(2):35-55. doi:https://doi.org/10.14361/ijves-2024-010203
apa: Sänger, N. (2024). Evaluation of Digital Competencies - Development of an Instrument
for Vocational Teacher Training. International Journal of Vocational Education
Studies, 1(2), 35–55. https://doi.org/10.14361/ijves-2024-010203
bibtex: '@article{Sänger_2024, title={Evaluation of Digital Competencies - Development
of an Instrument for Vocational Teacher Training}, volume={1}, DOI={https://doi.org/10.14361/ijves-2024-010203},
number={2}, journal={International Journal of Vocational Education Studies}, author={Sänger,
Niklas}, year={2024}, pages={35–55} }'
chicago: 'Sänger, Niklas. “Evaluation of Digital Competencies - Development of an
Instrument for Vocational Teacher Training.” International Journal of Vocational
Education Studies 1, no. 2 (2024): 35–55. https://doi.org/10.14361/ijves-2024-010203.'
ieee: 'N. Sänger, “Evaluation of Digital Competencies - Development of an Instrument
for Vocational Teacher Training,” International Journal of Vocational Education
Studies, vol. 1, no. 2, pp. 35–55, 2024, doi: https://doi.org/10.14361/ijves-2024-010203.'
mla: Sänger, Niklas. “Evaluation of Digital Competencies - Development of an Instrument
for Vocational Teacher Training.” International Journal of Vocational Education
Studies, vol. 1, no. 2, 2024, pp. 35–55, doi:https://doi.org/10.14361/ijves-2024-010203.
short: N. Sänger, International Journal of Vocational Education Studies 1 (2024)
35–55.
date_created: 2024-10-10T14:07:19Z
date_updated: 2024-10-10T14:07:29Z
department:
- _id: '208'
- _id: '282'
doi: https://doi.org/10.14361/ijves-2024-010203
intvolume: ' 1'
issue: '2'
keyword:
- Digital Competencies
- Dual Subject Matter
- Evaluation
- TPACK
- Vocational Teacher Training
language:
- iso: eng
page: 35-55
publication: International Journal of Vocational Education Studies
publication_status: published
quality_controlled: '1'
status: public
title: Evaluation of Digital Competencies - Development of an Instrument for Vocational
Teacher Training
type: journal_article
user_id: '49812'
volume: 1
year: '2024'
...
---
_id: '56606'
abstract:
- lang: eng
text: AbstractMost FPGA boards in the HPC domain
are well-suited for parallel scaling because of the direct integration of versatile
and high-throughput network ports. However, the utilization of their network capabilities is
often challenging and error-prone because the whole network stack and communication
patterns have to be implemented and managed on the FPGAs. Also, this approach
conceptually involves a trade-off between the performance potential of improved
communication and the impact of resource consumption for communication infrastructure,
since the utilized resources on the FPGAs could otherwise be used for computations.
In this work, we investigate this trade-off, firstly, by using synthetic benchmarks
to evaluate the different configuration options of the communication framework
ACCL and their impact on communication latency and throughput. Finally, we use
our findings to implement a shallow water simulation whose scalability heavily
depends on low-latency communication. With a suitable configuration of ACCL, good
scaling behavior can be shown to all 48 FPGAs installed in the system. Overall,
the results show that the availability of inter-FPGA communication frameworks
as well as the configurability of framework and network stack are crucial to achieve
the best application performance with low latency communication.
author:
- first_name: Marius
full_name: Meyer, Marius
last_name: Meyer
- first_name: Tobias
full_name: Kenter, Tobias
last_name: Kenter
- first_name: Lucian
full_name: Petrica, Lucian
last_name: Petrica
- first_name: Kenneth
full_name: O’Brien, Kenneth
last_name: O’Brien
- first_name: Michaela
full_name: Blott, Michaela
last_name: Blott
- first_name: Christian
full_name: Plessl, Christian
last_name: Plessl
citation:
ama: 'Meyer M, Kenter T, Petrica L, O’Brien K, Blott M, Plessl C. Optimizing Communication
for Latency Sensitive HPC Applications on up to 48 FPGAs Using ACCL. In: Lecture
Notes in Computer Science. Springer Nature Switzerland; 2024. doi:10.1007/978-3-031-69766-1_9'
apa: Meyer, M., Kenter, T., Petrica, L., O’Brien, K., Blott, M., & Plessl, C.
(2024). Optimizing Communication for Latency Sensitive HPC Applications on up
to 48 FPGAs Using ACCL. In Lecture Notes in Computer Science. Springer
Nature Switzerland. https://doi.org/10.1007/978-3-031-69766-1_9
bibtex: '@inbook{Meyer_Kenter_Petrica_O’Brien_Blott_Plessl_2024, place={Cham}, title={Optimizing
Communication for Latency Sensitive HPC Applications on up to 48 FPGAs Using ACCL},
DOI={10.1007/978-3-031-69766-1_9},
booktitle={Lecture Notes in Computer Science}, publisher={Springer Nature Switzerland},
author={Meyer, Marius and Kenter, Tobias and Petrica, Lucian and O’Brien, Kenneth
and Blott, Michaela and Plessl, Christian}, year={2024} }'
chicago: 'Meyer, Marius, Tobias Kenter, Lucian Petrica, Kenneth O’Brien, Michaela
Blott, and Christian Plessl. “Optimizing Communication for Latency Sensitive HPC
Applications on up to 48 FPGAs Using ACCL.” In Lecture Notes in Computer Science.
Cham: Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-69766-1_9.'
ieee: 'M. Meyer, T. Kenter, L. Petrica, K. O’Brien, M. Blott, and C. Plessl, “Optimizing
Communication for Latency Sensitive HPC Applications on up to 48 FPGAs Using ACCL,”
in Lecture Notes in Computer Science, Cham: Springer Nature Switzerland,
2024.'
mla: Meyer, Marius, et al. “Optimizing Communication for Latency Sensitive HPC Applications
on up to 48 FPGAs Using ACCL.” Lecture Notes in Computer Science, Springer
Nature Switzerland, 2024, doi:10.1007/978-3-031-69766-1_9.
short: 'M. Meyer, T. Kenter, L. Petrica, K. O’Brien, M. Blott, C. Plessl, in: Lecture
Notes in Computer Science, Springer Nature Switzerland, Cham, 2024.'
date_created: 2024-10-14T07:51:51Z
date_updated: 2024-10-14T07:55:50Z
department:
- _id: '27'
- _id: '518'
doi: 10.1007/978-3-031-69766-1_9
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
place: Cham
publication: Lecture Notes in Computer Science
publication_identifier:
isbn:
- '9783031697654'
- '9783031697661'
issn:
- 0302-9743
- 1611-3349
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Optimizing Communication for Latency Sensitive HPC Applications on up to 48
FPGAs Using ACCL
type: book_chapter
user_id: '3145'
year: '2024'
...