---
_id: '45602'
article_number: '100152'
author:
- first_name: Yasin
full_name: Karakaya, Yasin
id: '95069'
last_name: Karakaya
- first_name: H.
full_name: Somnitz, H.
last_name: Somnitz
- first_name: A.
full_name: Hermsen, A.
last_name: Hermsen
- first_name: Munko
full_name: Gonchikzhapov, Munko
id: '94996'
last_name: Gonchikzhapov
orcid: https://orcid.org/0000-0002-7773-047X
- first_name: Tina
full_name: Kasper, Tina
id: '94562'
last_name: Kasper
orcid: '0000-0003-3993-5316 '
citation:
ama: Karakaya Y, Somnitz H, Hermsen A, Gonchikzhapov M, Kasper T. Revisiting the
initial reaction rates for TMS combustion and a new evidence for metastable silica
nanoparticles in the gas-phase synthesis. Applications in Energy and Combustion
Science. 2023;14. doi:10.1016/j.jaecs.2023.100152
apa: Karakaya, Y., Somnitz, H., Hermsen, A., Gonchikzhapov, M., & Kasper, T.
(2023). Revisiting the initial reaction rates for TMS combustion and a new evidence
for metastable silica nanoparticles in the gas-phase synthesis. Applications
in Energy and Combustion Science, 14, Article 100152. https://doi.org/10.1016/j.jaecs.2023.100152
bibtex: '@article{Karakaya_Somnitz_Hermsen_Gonchikzhapov_Kasper_2023, title={Revisiting
the initial reaction rates for TMS combustion and a new evidence for metastable
silica nanoparticles in the gas-phase synthesis}, volume={14}, DOI={10.1016/j.jaecs.2023.100152},
number={100152}, journal={Applications in Energy and Combustion Science}, publisher={Elsevier
BV}, author={Karakaya, Yasin and Somnitz, H. and Hermsen, A. and Gonchikzhapov,
Munko and Kasper, Tina}, year={2023} }'
chicago: Karakaya, Yasin, H. Somnitz, A. Hermsen, Munko Gonchikzhapov, and Tina
Kasper. “Revisiting the Initial Reaction Rates for TMS Combustion and a New Evidence
for Metastable Silica Nanoparticles in the Gas-Phase Synthesis.” Applications
in Energy and Combustion Science 14 (2023). https://doi.org/10.1016/j.jaecs.2023.100152.
ieee: 'Y. Karakaya, H. Somnitz, A. Hermsen, M. Gonchikzhapov, and T. Kasper, “Revisiting
the initial reaction rates for TMS combustion and a new evidence for metastable
silica nanoparticles in the gas-phase synthesis,” Applications in Energy and
Combustion Science, vol. 14, Art. no. 100152, 2023, doi: 10.1016/j.jaecs.2023.100152.'
mla: Karakaya, Yasin, et al. “Revisiting the Initial Reaction Rates for TMS Combustion
and a New Evidence for Metastable Silica Nanoparticles in the Gas-Phase Synthesis.”
Applications in Energy and Combustion Science, vol. 14, 100152, Elsevier
BV, 2023, doi:10.1016/j.jaecs.2023.100152.
short: Y. Karakaya, H. Somnitz, A. Hermsen, M. Gonchikzhapov, T. Kasper, Applications
in Energy and Combustion Science 14 (2023).
date_created: 2023-06-13T18:32:33Z
date_updated: 2023-08-22T20:03:29Z
department:
- _id: '728'
doi: 10.1016/j.jaecs.2023.100152
intvolume: ' 14'
keyword:
- Metastable particles
- Nanomaterials
- Quartz-crystal-microbalance
- Molecular-beam mass spectrometry
- Tetramethylsilane
- Reaction kinetics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S2666352X23000419
oa: '1'
publication: Applications in Energy and Combustion Science
publication_identifier:
issn:
- 2666-352X
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Revisiting the initial reaction rates for TMS combustion and a new evidence
for metastable silica nanoparticles in the gas-phase synthesis
type: journal_article
user_id: '94996'
volume: 14
year: '2023'
...
---
_id: '46691'
author:
- first_name: Frederik
full_name: Dahms, Frederik
id: '64977'
last_name: Dahms
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: 'Dahms F, Homberg W. Analysis and Modelling of the Deformation in the Manufacture
of Flange-Contours by the Combined Friction-Spinning and Flow-Forming Process.
In: Lecture Notes in Mechanical Engineering. Springer Nature Switzerland;
2023. doi:10.1007/978-3-031-41023-9_72'
apa: Dahms, F., & Homberg, W. (2023). Analysis and Modelling of the Deformation
in the Manufacture of Flange-Contours by the Combined Friction-Spinning and Flow-Forming
Process. In Lecture Notes in Mechanical Engineering. 14th International
Conference on the Technology of Plasticity, 2023, Cannes, France. Springer Nature
Switzerland. https://doi.org/10.1007/978-3-031-41023-9_72
bibtex: '@inbook{Dahms_Homberg_2023, title={Analysis and Modelling of the Deformation
in the Manufacture of Flange-Contours by the Combined Friction-Spinning and Flow-Forming
Process}, DOI={10.1007/978-3-031-41023-9_72},
booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature
Switzerland}, author={Dahms, Frederik and Homberg, Werner}, year={2023} }'
chicago: Dahms, Frederik, and Werner Homberg. “Analysis and Modelling of the Deformation
in the Manufacture of Flange-Contours by the Combined Friction-Spinning and Flow-Forming
Process.” In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland,
2023. https://doi.org/10.1007/978-3-031-41023-9_72.
ieee: F. Dahms and W. Homberg, “Analysis and Modelling of the Deformation in the
Manufacture of Flange-Contours by the Combined Friction-Spinning and Flow-Forming
Process,” in Lecture Notes in Mechanical Engineering, Springer Nature Switzerland,
2023.
mla: Dahms, Frederik, and Werner Homberg. “Analysis and Modelling of the Deformation
in the Manufacture of Flange-Contours by the Combined Friction-Spinning and Flow-Forming
Process.” Lecture Notes in Mechanical Engineering, Springer Nature Switzerland,
2023, doi:10.1007/978-3-031-41023-9_72.
short: 'F. Dahms, W. Homberg, in: Lecture Notes in Mechanical Engineering, Springer
Nature Switzerland, 2023.'
conference:
location: Cannes, France
name: 14th International Conference on the Technology of Plasticity, 2023
date_created: 2023-08-25T09:16:21Z
date_updated: 2023-08-25T09:22:29Z
department:
- _id: '156'
doi: 10.1007/978-3-031-41023-9_72
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-031-41023-9_72
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
isbn:
- '9783031410222'
- '9783031410239'
issn:
- 2195-4356
- 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Analysis and Modelling of the Deformation in the Manufacture of Flange-Contours
by the Combined Friction-Spinning and Flow-Forming Process
type: book_chapter
user_id: '64977'
year: '2023'
...
---
_id: '46483'
abstract:
- lang: eng
text: The demands on joining technology are constantly increasing due to
the consistent lightweight construction and the associated increasing material
mix. To meet these requirements, the adaptability of the joining processes must
be improved to be able to process different material combinations and to react
to challenges caused by deviations in the process chain. One example of a highly
adaptable process due to the two-step process sequence is thermomechanical joining
with Friction Spun Joint Connectors (FSJCs) that can be individually adapted to
the joint. In this paper, the potentials of the adaption in the two-stage joining
process with aluminium auxiliary joining elements are investigated. To this end,
it is first investigated whether a thermomechanical forming process can be used
to achieve a uniform and controlled manufacturing regarding the process variable
of the temperature as well as the geometry of the FSJC. Based on the successful
proof of the high and good repeatability in the FSJC manufacturing, possibilities,
and potentials for the targeted influencing of the process and FSJC geometry are
shown, based on an extensive variation of the process input variables (delivery
condition and thus mechanical properties of the raw parts as well as the process
parameters of rotational speed and feed rate). Here it can be shown that above
all, the feed rate of the final forming process has the strongest influence on
the process and thus also offers the strongest possibilities for influencing it.
article_number: '147'
article_type: original
author:
- first_name: Thomas
full_name: Borgert, Thomas
id: '83141'
last_name: Borgert
- first_name: Maximilian
full_name: Henke, Maximilian
last_name: Henke
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: Borgert T, Henke M, Homberg W. Investigations on the Influences of the Thermomechanical
Manufacturing of Aluminium Auxiliary Joining Elements. Journal of Manufacturing
and Materials Processing. 2023;7(4). doi:10.3390/jmmp7040147
apa: Borgert, T., Henke, M., & Homberg, W. (2023). Investigations on the Influences
of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements.
Journal of Manufacturing and Materials Processing, 7(4), Article
147. https://doi.org/10.3390/jmmp7040147
bibtex: '@article{Borgert_Henke_Homberg_2023, title={Investigations on the Influences
of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements},
volume={7}, DOI={10.3390/jmmp7040147},
number={4147}, journal={Journal of Manufacturing and Materials Processing}, publisher={MDPI
AG}, author={Borgert, Thomas and Henke, Maximilian and Homberg, Werner}, year={2023}
}'
chicago: Borgert, Thomas, Maximilian Henke, and Werner Homberg. “Investigations
on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary
Joining Elements.” Journal of Manufacturing and Materials Processing 7,
no. 4 (2023). https://doi.org/10.3390/jmmp7040147.
ieee: 'T. Borgert, M. Henke, and W. Homberg, “Investigations on the Influences of
the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements,” Journal
of Manufacturing and Materials Processing, vol. 7, no. 4, Art. no. 147, 2023,
doi: 10.3390/jmmp7040147.'
mla: Borgert, Thomas, et al. “Investigations on the Influences of the Thermomechanical
Manufacturing of Aluminium Auxiliary Joining Elements.” Journal of Manufacturing
and Materials Processing, vol. 7, no. 4, 147, MDPI AG, 2023, doi:10.3390/jmmp7040147.
short: T. Borgert, M. Henke, W. Homberg, Journal of Manufacturing and Materials
Processing 7 (2023).
date_created: 2023-08-14T06:42:25Z
date_updated: 2023-08-31T13:33:05Z
department:
- _id: '156'
doi: 10.3390/jmmp7040147
intvolume: ' 7'
issue: '4'
keyword:
- Industrial and Manufacturing Engineering
- Mechanical Engineering
- Mechanics of Materials
language:
- iso: eng
project:
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
publication: Journal of Manufacturing and Materials Processing
publication_identifier:
issn:
- 2504-4494
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium
Auxiliary Joining Elements
type: journal_article
user_id: '83141'
volume: 7
year: '2023'
...
---
_id: '46752'
abstract:
- lang: eng
text: Due to current global challenges regarding energy security as well as climate
change the importance of preserving the nature and all available resources is
steadily increasing. In order to achieve the energy-saving and climate targets,
it is not only necessary to develop new processes and processing possibilities,
but also to optimise known process chains with regard to energy and resource efficiency
in the area of production technology. Here, the recycling of supposed production
waste represents an opportunity to save energy. In addition to the conventional
and smelting metallurgical recycling process, extensive research activities have
therefore been carried out for alternative solid-state recycling processes. One
example is the friction-induced recycling process, which has been used in past
studies to demonstrate the energy- and resource-efficient production of semi-finished
products from aluminium scrap such as chips. In addition, properties like chemical
composition and strength can be adjusted locally and in terms of processing time.
This can be used to improve the versatility of further processing steps.
author:
- first_name: Thomas
full_name: Borgert, Thomas
id: '83141'
last_name: Borgert
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
citation:
ama: 'Borgert T, Homberg W. Friction-Induced Recycled Aluminium Semi-finished Products
in Thermo-mechanical Joining Technology. In: Lecture Notes in Mechanical Engineering.
Springer Nature Switzerland; 2023. doi:10.1007/978-3-031-41341-4_1'
apa: Borgert, T., & Homberg, W. (2023). Friction-Induced Recycled Aluminium
Semi-finished Products in Thermo-mechanical Joining Technology. In Lecture
Notes in Mechanical Engineering. Springer Nature Switzerland. https://doi.org/10.1007/978-3-031-41341-4_1
bibtex: '@inbook{Borgert_Homberg_2023, place={Cham}, title={Friction-Induced Recycled
Aluminium Semi-finished Products in Thermo-mechanical Joining Technology}, DOI={10.1007/978-3-031-41341-4_1},
booktitle={Lecture Notes in Mechanical Engineering}, publisher={Springer Nature
Switzerland}, author={Borgert, Thomas and Homberg, Werner}, year={2023} }'
chicago: 'Borgert, Thomas, and Werner Homberg. “Friction-Induced Recycled Aluminium
Semi-Finished Products in Thermo-Mechanical Joining Technology.” In Lecture
Notes in Mechanical Engineering. Cham: Springer Nature Switzerland, 2023.
https://doi.org/10.1007/978-3-031-41341-4_1.'
ieee: 'T. Borgert and W. Homberg, “Friction-Induced Recycled Aluminium Semi-finished
Products in Thermo-mechanical Joining Technology,” in Lecture Notes in Mechanical
Engineering, Cham: Springer Nature Switzerland, 2023.'
mla: Borgert, Thomas, and Werner Homberg. “Friction-Induced Recycled Aluminium Semi-Finished
Products in Thermo-Mechanical Joining Technology.” Lecture Notes in Mechanical
Engineering, Springer Nature Switzerland, 2023, doi:10.1007/978-3-031-41341-4_1.
short: 'T. Borgert, W. Homberg, in: Lecture Notes in Mechanical Engineering, Springer
Nature Switzerland, Cham, 2023.'
date_created: 2023-08-29T06:52:56Z
date_updated: 2023-08-31T13:34:20Z
department:
- _id: '156'
doi: 10.1007/978-3-031-41341-4_1
language:
- iso: eng
place: Cham
project:
- _id: '147'
name: 'TRR 285 – C03: TRR 285 - Subproject C03'
publication: Lecture Notes in Mechanical Engineering
publication_identifier:
isbn:
- '9783031413407'
- '9783031413414'
issn:
- 2195-4356
- 2195-4364
publication_status: published
publisher: Springer Nature Switzerland
quality_controlled: '1'
status: public
title: Friction-Induced Recycled Aluminium Semi-finished Products in Thermo-mechanical
Joining Technology
type: book_chapter
user_id: '83141'
year: '2023'
...
---
_id: '46762'
author:
- first_name: Arnold
full_name: Tchomgue Simeu, Arnold
id: '83075'
last_name: Tchomgue Simeu
- first_name: Rolf
full_name: Mahnken, Rolf
id: '335'
last_name: Mahnken
citation:
ama: 'Tchomgue Simeu A, Mahnken R. Mesh- and model adaptivity for elasto-plastic
mean-field and full-field homogenization based on downwind and upwind approximations.
In: XI International Conference on Adaptive Modeling and Simulation. CIMNE;
2023. doi:10.23967/admos.2023.054'
apa: Tchomgue Simeu, A., & Mahnken, R. (2023). Mesh- and model adaptivity for
elasto-plastic mean-field and full-field homogenization based on downwind and
upwind approximations. XI International Conference on Adaptive Modeling and
Simulation. https://doi.org/10.23967/admos.2023.054
bibtex: '@inproceedings{Tchomgue Simeu_Mahnken_2023, title={Mesh- and model adaptivity
for elasto-plastic mean-field and full-field homogenization based on downwind
and upwind approximations}, DOI={10.23967/admos.2023.054},
booktitle={XI International Conference on Adaptive Modeling and Simulation}, publisher={CIMNE},
author={Tchomgue Simeu, Arnold and Mahnken, Rolf}, year={2023} }'
chicago: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh- and Model Adaptivity for
Elasto-Plastic Mean-Field and Full-Field Homogenization Based on Downwind and
Upwind Approximations.” In XI International Conference on Adaptive Modeling
and Simulation. CIMNE, 2023. https://doi.org/10.23967/admos.2023.054.
ieee: 'A. Tchomgue Simeu and R. Mahnken, “Mesh- and model adaptivity for elasto-plastic
mean-field and full-field homogenization based on downwind and upwind approximations,”
2023, doi: 10.23967/admos.2023.054.'
mla: Tchomgue Simeu, Arnold, and Rolf Mahnken. “Mesh- and Model Adaptivity for Elasto-Plastic
Mean-Field and Full-Field Homogenization Based on Downwind and Upwind Approximations.”
XI International Conference on Adaptive Modeling and Simulation, CIMNE,
2023, doi:10.23967/admos.2023.054.
short: 'A. Tchomgue Simeu, R. Mahnken, in: XI International Conference on Adaptive
Modeling and Simulation, CIMNE, 2023.'
date_created: 2023-09-01T07:52:20Z
date_updated: 2023-09-01T07:54:31Z
department:
- _id: '9'
- _id: '154'
- _id: '321'
doi: 10.23967/admos.2023.054
language:
- iso: eng
publication: XI International Conference on Adaptive Modeling and Simulation
publication_status: published
publisher: CIMNE
quality_controlled: '1'
status: public
title: Mesh- and model adaptivity for elasto-plastic mean-field and full-field homogenization
based on downwind and upwind approximations
type: conference
user_id: '335'
year: '2023'
...
---
_id: '46736'
article_type: original
author:
- first_name: Daniel
full_name: Pfister, Daniel
last_name: Pfister
- first_name: Robin C
full_name: Jackson, Robin C
last_name: Jackson
- first_name: Iris
full_name: Güldenpenning, Iris
id: '52931'
last_name: Güldenpenning
- first_name: A Mark
full_name: Williams, A Mark
last_name: Williams
citation:
ama: 'Pfister D, Jackson RC, Güldenpenning I, Williams AM. Timing a fake punch:
Inhibitory effects in a boxing-specific spatial attention task. Human Movement
Science. 2023;89:103092. doi:https://doi.org/10.1016/j.humov.2023.103092'
apa: 'Pfister, D., Jackson, R. C., Güldenpenning, I., & Williams, A. M. (2023).
Timing a fake punch: Inhibitory effects in a boxing-specific spatial attention
task. Human Movement Science, 89, 103092. https://doi.org/10.1016/j.humov.2023.103092'
bibtex: '@article{Pfister_Jackson_Güldenpenning_Williams_2023, title={Timing a fake
punch: Inhibitory effects in a boxing-specific spatial attention task}, volume={89},
DOI={https://doi.org/10.1016/j.humov.2023.103092},
journal={Human Movement Science}, publisher={Elsevier}, author={Pfister, Daniel
and Jackson, Robin C and Güldenpenning, Iris and Williams, A Mark}, year={2023},
pages={103092} }'
chicago: 'Pfister, Daniel, Robin C Jackson, Iris Güldenpenning, and A Mark Williams.
“Timing a Fake Punch: Inhibitory Effects in a Boxing-Specific Spatial Attention
Task.” Human Movement Science 89 (2023): 103092. https://doi.org/10.1016/j.humov.2023.103092.'
ieee: 'D. Pfister, R. C. Jackson, I. Güldenpenning, and A. M. Williams, “Timing
a fake punch: Inhibitory effects in a boxing-specific spatial attention task,”
Human Movement Science, vol. 89, p. 103092, 2023, doi: https://doi.org/10.1016/j.humov.2023.103092.'
mla: 'Pfister, Daniel, et al. “Timing a Fake Punch: Inhibitory Effects in a Boxing-Specific
Spatial Attention Task.” Human Movement Science, vol. 89, Elsevier, 2023,
p. 103092, doi:https://doi.org/10.1016/j.humov.2023.103092.'
short: D. Pfister, R.C. Jackson, I. Güldenpenning, A.M. Williams, Human Movement
Science 89 (2023) 103092.
date_created: 2023-08-25T15:04:56Z
date_updated: 2023-09-06T15:18:33Z
doi: https://doi.org/10.1016/j.humov.2023.103092
intvolume: ' 89'
language:
- iso: eng
page: '103092'
publication: Human Movement Science
publication_status: published
publisher: Elsevier
quality_controlled: '1'
status: public
title: 'Timing a fake punch: Inhibitory effects in a boxing-specific spatial attention
task'
type: journal_article
user_id: '80673'
volume: 89
year: '2023'
...
---
_id: '46815'
abstract:
- lang: eng
text: In this work, the influence of the filler–matrix adhesion on the tensile properties
of laser-sintered parts built with Polyamide 613 filled with glass beads was investigated.
For this purpose, dry blends of glass beads with and without organosilane coupling
agents and polyamide powder were prepared and processed into tensile specimens
on an EOS P396 laser sintering system. The samples were tested both in the dry
state and after an accelerated conditioning in a climate chamber. Furthermore,
finite element method (FEM) simulations were performed to model the extreme cases
of optimum adhesion and no adhesion. By correlating the tensile tests with the
simulation results and by analyzing the fracture surfaces, it was shown that the
filler–matrix adhesion is sufficient in the dry state but is strongly degraded
by conditioning. Even the presence of various organosilane thin films could not
prevent a strong deterioration of the filler–matrix adhesion and the associated
deterioration of the mechanical properties. Since a comparison with an injection-molded
sample of the same polymer filler combination shows identical behavior after conditioning,
it is assumed that this problem is not limited to additively manufactured parts.
author:
- first_name: Ivo
full_name: Kletetzka, Ivo
id: '50769'
last_name: Kletetzka
- first_name: Maren
full_name: Kosanke, Maren
last_name: Kosanke
- first_name: Dennis
full_name: Meinderink, Dennis
last_name: Meinderink
- first_name: Vanessa
full_name: Neßlinger, Vanessa
last_name: Neßlinger
- first_name: Guido
full_name: Grundmeier, Guido
id: '194'
last_name: Grundmeier
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Kletetzka I, Kosanke M, Meinderink D, Neßlinger V, Grundmeier G, Schmid H-J.
Influence of the filler–matrix adhesion and the effects of conditioning on tensile
properties of laser-sintered parts built with polyamide–glass bead dry blends.
Progress in Additive Manufacturing. Published online 2023. doi:10.1007/s40964-023-00501-z
apa: Kletetzka, I., Kosanke, M., Meinderink, D., Neßlinger, V., Grundmeier, G.,
& Schmid, H.-J. (2023). Influence of the filler–matrix adhesion and the effects
of conditioning on tensile properties of laser-sintered parts built with polyamide–glass
bead dry blends. Progress in Additive Manufacturing. https://doi.org/10.1007/s40964-023-00501-z
bibtex: '@article{Kletetzka_Kosanke_Meinderink_Neßlinger_Grundmeier_Schmid_2023,
title={Influence of the filler–matrix adhesion and the effects of conditioning
on tensile properties of laser-sintered parts built with polyamide–glass bead
dry blends}, DOI={10.1007/s40964-023-00501-z},
journal={Progress in Additive Manufacturing}, publisher={Springer Science and
Business Media LLC}, author={Kletetzka, Ivo and Kosanke, Maren and Meinderink,
Dennis and Neßlinger, Vanessa and Grundmeier, Guido and Schmid, Hans-Joachim},
year={2023} }'
chicago: Kletetzka, Ivo, Maren Kosanke, Dennis Meinderink, Vanessa Neßlinger, Guido
Grundmeier, and Hans-Joachim Schmid. “Influence of the Filler–Matrix Adhesion
and the Effects of Conditioning on Tensile Properties of Laser-Sintered Parts
Built with Polyamide–Glass Bead Dry Blends.” Progress in Additive Manufacturing,
2023. https://doi.org/10.1007/s40964-023-00501-z.
ieee: 'I. Kletetzka, M. Kosanke, D. Meinderink, V. Neßlinger, G. Grundmeier, and
H.-J. Schmid, “Influence of the filler–matrix adhesion and the effects of conditioning
on tensile properties of laser-sintered parts built with polyamide–glass bead
dry blends,” Progress in Additive Manufacturing, 2023, doi: 10.1007/s40964-023-00501-z.'
mla: Kletetzka, Ivo, et al. “Influence of the Filler–Matrix Adhesion and the Effects
of Conditioning on Tensile Properties of Laser-Sintered Parts Built with Polyamide–Glass
Bead Dry Blends.” Progress in Additive Manufacturing, Springer Science
and Business Media LLC, 2023, doi:10.1007/s40964-023-00501-z.
short: I. Kletetzka, M. Kosanke, D. Meinderink, V. Neßlinger, G. Grundmeier, H.-J.
Schmid, Progress in Additive Manufacturing (2023).
date_created: 2023-09-06T06:49:38Z
date_updated: 2023-09-07T11:51:01Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: 10.1007/s40964-023-00501-z
keyword:
- Industrial and Manufacturing Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://rdcu.be/dlqzG
oa: '1'
publication: Progress in Additive Manufacturing
publication_identifier:
issn:
- 2363-9512
- 2363-9520
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Influence of the filler–matrix adhesion and the effects of conditioning on
tensile properties of laser-sintered parts built with polyamide–glass bead dry blends
type: journal_article
user_id: '50769'
year: '2023'
...
---
_id: '43046'
abstract:
- lang: eng
text: In the laser sintering technology, the semi-crystalline polymer material is
exposed to elevated temperatures during processing, which leads to serious material
ageing for most materials. This has already been investigated intensively by various
authors. However, the ageing of the material at ambient temperatures during shelf
life has not been the focus so far. The need to analyse the shelf life can be
derived from an ecological and economic point of view. This work is focusing on
the shelf life of PA2200 (PA12). To reduce the potential influences of powder
production fluctuations, two different powder batches stored for 5.5 years and
6.5 years are investigated and compared to a reference powder produced 0.5 years
before these investigations. Multiple powder analyses and part characterisations
have been performed. A significant yellowing and molecular chain length reduction
can be derived from the measurement results. Whereas the influence on mechanical
part performance was minor, the parts built with the stored powders are more yellowish.
As it is most likely that this is due to the consumption of polyamide stabilisers,
it can be assumed that these parts will be subject to significantly faster ageing.
Therefore, it is still not recommended to use the stored powders for critical
parts or light intense and humid environments.
author:
- first_name: Sven Helge
full_name: Klippstein, Sven Helge
id: '71545'
last_name: Klippstein
- first_name: Ivo
full_name: Kletetzka, Ivo
id: '50769'
last_name: Kletetzka
- first_name: Ilknur
full_name: Sural, Ilknur
last_name: Sural
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
orcid: 000-0001-8590-1921
citation:
ama: Klippstein SH, Kletetzka I, Sural I, Schmid H-J. Influence of a prolonged shelf
time on PA12 laser sintering powder and resulting part properties. The International
Journal of Advanced Manufacturing Technology . Published online 2023. doi:https://doi.org/10.1007/s00170-023-11243-1
apa: Klippstein, S. H., Kletetzka, I., Sural, I., & Schmid, H.-J. (2023). Influence
of a prolonged shelf time on PA12 laser sintering powder and resulting part properties.
The International Journal of Advanced Manufacturing Technology . https://doi.org/10.1007/s00170-023-11243-1
bibtex: '@article{Klippstein_Kletetzka_Sural_Schmid_2023, title={Influence of a
prolonged shelf time on PA12 laser sintering powder and resulting part properties},
DOI={https://doi.org/10.1007/s00170-023-11243-1},
journal={The International Journal of Advanced Manufacturing Technology }, publisher={Springer},
author={Klippstein, Sven Helge and Kletetzka, Ivo and Sural, Ilknur and Schmid,
Hans-Joachim}, year={2023} }'
chicago: Klippstein, Sven Helge, Ivo Kletetzka, Ilknur Sural, and Hans-Joachim Schmid.
“Influence of a Prolonged Shelf Time on PA12 Laser Sintering Powder and Resulting
Part Properties.” The International Journal of Advanced Manufacturing Technology
, 2023. https://doi.org/10.1007/s00170-023-11243-1.
ieee: 'S. H. Klippstein, I. Kletetzka, I. Sural, and H.-J. Schmid, “Influence of
a prolonged shelf time on PA12 laser sintering powder and resulting part properties,”
The International Journal of Advanced Manufacturing Technology , 2023,
doi: https://doi.org/10.1007/s00170-023-11243-1.'
mla: Klippstein, Sven Helge, et al. “Influence of a Prolonged Shelf Time on PA12
Laser Sintering Powder and Resulting Part Properties.” The International Journal
of Advanced Manufacturing Technology , Springer, 2023, doi:https://doi.org/10.1007/s00170-023-11243-1.
short: S.H. Klippstein, I. Kletetzka, I. Sural, H.-J. Schmid, The International
Journal of Advanced Manufacturing Technology (2023).
date_created: 2023-03-18T14:28:46Z
date_updated: 2023-09-07T11:57:59Z
department:
- _id: '150'
- _id: '624'
- _id: '219'
- _id: '9'
doi: https://doi.org/10.1007/s00170-023-11243-1
keyword:
- Selective laser sintering
- Shelf life
- Polyamide 12
- powder
- PA2200
- material ageing
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00170-023-11243-1
oa: '1'
publication: 'The International Journal of Advanced Manufacturing Technology '
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Influence of a prolonged shelf time on PA12 laser sintering powder and resulting
part properties
type: journal_article
user_id: '50769'
year: '2023'
...
---
_id: '37466'
abstract:
- lang: eng
text: Typically, head fakes in basketball are generated to, and actually do, deteriorate
performance on the side of the observer. However, potential costs at the side
of the producer of a fake action have only rarely been investigated before. It
is thus not clear yet if the benefit (i.e., slowed reactions in the observer)
of performing a head fake is overestimated due to concurrently arising fake production
costs (i.e., slowed performance in the producer of a head fake). Therefore, we
studied potential head-fake production costs with two experiments. Novice participants
were asked to generate passes to the left or right side, either with or without
head fakes. In Experiment 1, these actions were determined by an auditory stimulus
(i.e., a 440 Hz or 1200 Hz sinus or jigsaw wave). After an interstimulus interval
(ISI) of either 0 ms, 800 ms, or 1500 ms, which served the preparation of the
action, the cued action had to be executed. In Experiment 2, passing to the left
or right, either with or without a head fake, was determined by a visual stimulus
(i.e., a player with a red or blue jersey defending either the right or left side).
After an ISI of either 0 ms, 400 ms, 800 ms, or 1200 ms, the cued action had to
be executed. In both experiments, we observed higher reaction times (RTs) for
passes with head fakes as compared to passes without head fakes for no and an
intermediate preparation interval (from ISI 0 ms to 800 ms), but no difference
for a long preparation interval (for an ISI of 1200 ms and 1500 ms). Both experiments
show that generating fake actions produces performance costs, however, these costs
can be overcome by a longer preparation phase before movement execution.
article_number: '103045'
article_type: original
author:
- 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
- first_name: Nils Tobias
full_name: Böer, Nils Tobias
id: '52000'
last_name: Böer
orcid: 0000-0002-0236-7282
- first_name: Wilfried
full_name: Kunde, Wilfried
last_name: Kunde
citation:
ama: 'Güldenpenning I, Weigelt M, Böer NT, Kunde W. Producing deceptive actions
in sports: The costs of generating head fakes in basketball. Human Movement
Science. 2023;87. doi:10.1016/j.humov.2022.103045'
apa: 'Güldenpenning, I., Weigelt, M., Böer, N. T., & Kunde, W. (2023). Producing
deceptive actions in sports: The costs of generating head fakes in basketball.
Human Movement Science, 87, Article 103045. https://doi.org/10.1016/j.humov.2022.103045'
bibtex: '@article{Güldenpenning_Weigelt_Böer_Kunde_2023, title={Producing deceptive
actions in sports: The costs of generating head fakes in basketball}, volume={87},
DOI={10.1016/j.humov.2022.103045},
number={103045}, journal={Human Movement Science}, publisher={Elsevier BV}, author={Güldenpenning,
Iris and Weigelt, Matthias and Böer, Nils Tobias and Kunde, Wilfried}, year={2023}
}'
chicago: 'Güldenpenning, Iris, Matthias Weigelt, Nils Tobias Böer, and Wilfried
Kunde. “Producing Deceptive Actions in Sports: The Costs of Generating Head Fakes
in Basketball.” Human Movement Science 87 (2023). https://doi.org/10.1016/j.humov.2022.103045.'
ieee: 'I. Güldenpenning, M. Weigelt, N. T. Böer, and W. Kunde, “Producing deceptive
actions in sports: The costs of generating head fakes in basketball,” Human
Movement Science, vol. 87, Art. no. 103045, 2023, doi: 10.1016/j.humov.2022.103045.'
mla: 'Güldenpenning, Iris, et al. “Producing Deceptive Actions in Sports: The Costs
of Generating Head Fakes in Basketball.” Human Movement Science, vol. 87,
103045, Elsevier BV, 2023, doi:10.1016/j.humov.2022.103045.'
short: I. Güldenpenning, M. Weigelt, N.T. Böer, W. Kunde, Human Movement Science
87 (2023).
date_created: 2023-01-18T18:47:16Z
date_updated: 2023-09-12T09:14:38Z
department:
- _id: '266'
- _id: '17'
doi: 10.1016/j.humov.2022.103045
intvolume: ' 87'
keyword:
- Experimental and Cognitive Psychology
- Orthopedics and Sports Medicine
- General Medicine
- Biophysics
language:
- iso: eng
publication: Human Movement Science
publication_identifier:
issn:
- 0167-9457
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: 'Producing deceptive actions in sports: The costs of generating head fakes
in basketball'
type: journal_article
user_id: '80673'
volume: 87
year: '2023'
...
---
_id: '47065'
abstract:
- lang: eng
text: The reform of the European academic landscape with the introduction of bachelor's
and master's degree programs has brought about several profound changes for teaching
and assessment in higher education. With regard to the examination system, the
shift towards output-oriented teaching is still one of the most significant challenges.
Assessments have to be integrated into the teaching and learning arrangements
and consistently aligned towards the intended learning outcomes. In particular,
assessments should provide valid evidence that learners have acquired competences
that are relevant for a specific domain. However, it seems that this didactic
goal has not yet been fully achieved in modeling education in computer science.
The aim of this study is to investigate whether typical task material used in
exercises and exams in modeling education at selected German universities covers
relevant competences required for graphical modeling. For this purpose, typical
tasks in the field of modeling are first identified by means of a content-analytical
procedure. Subsequently, it is determined which competence facets relevant for
graphical modeling are addressed by the task types. By contrasting a competence
model for modeling with the competences addressed by the tasks, a gap was identified
between the required competences and the task material analyzed. In particular,
the gap analysis shows the neglect of transversal competence facets as well as
those related to the analysis and evaluation of models. The result of this paper
is a classification of task types for modeling education and a specification of
the competence facets addressed by these tasks. Recommendations for developing
and assessing student's competences comprehensively are given.
article_number: '7'
article_type: original
author:
- first_name: Chantal
full_name: Soyka, Chantal
id: '83964'
last_name: Soyka
orcid: https://orcid.org/0000-0002-4881-5378
- first_name: Meike
full_name: Ullrich, Meike
last_name: Ullrich
- first_name: Michael
full_name: Striewe, Michael
last_name: Striewe
- first_name: Niclas
full_name: Schaper, Niclas
last_name: Schaper
citation:
ama: Soyka C, Ullrich M, Striewe M, Schaper N. Comparison of Required Competences
and Task Material in Modeling Education. Enterprise Modelling and Information
Systems Architectures. 2023;18. doi:10.18417/EMISA.18.7
apa: Soyka, C., Ullrich, M., Striewe, M., & Schaper, N. (2023). Comparison of
Required Competences and Task Material in Modeling Education. Enterprise Modelling
and Information Systems Architectures, 18, Article 7. https://doi.org/10.18417/EMISA.18.7
bibtex: '@article{Soyka_Ullrich_Striewe_Schaper_2023, title={Comparison of Required
Competences and Task Material in Modeling Education}, volume={18}, DOI={10.18417/EMISA.18.7},
number={7}, journal={Enterprise Modelling and Information Systems Architectures},
author={Soyka, Chantal and Ullrich, Meike and Striewe, Michael and Schaper, Niclas},
year={2023} }'
chicago: Soyka, Chantal, Meike Ullrich, Michael Striewe, and Niclas Schaper. “Comparison
of Required Competences and Task Material in Modeling Education.” Enterprise
Modelling and Information Systems Architectures 18 (2023). https://doi.org/10.18417/EMISA.18.7.
ieee: 'C. Soyka, M. Ullrich, M. Striewe, and N. Schaper, “Comparison of Required
Competences and Task Material in Modeling Education,” Enterprise Modelling
and Information Systems Architectures, vol. 18, Art. no. 7, 2023, doi: 10.18417/EMISA.18.7.'
mla: Soyka, Chantal, et al. “Comparison of Required Competences and Task Material
in Modeling Education.” Enterprise Modelling and Information Systems Architectures,
vol. 18, 7, 2023, doi:10.18417/EMISA.18.7.
short: C. Soyka, M. Ullrich, M. Striewe, N. Schaper, Enterprise Modelling and Information
Systems Architectures 18 (2023).
date_created: 2023-09-14T12:24:03Z
date_updated: 2023-09-14T12:33:22Z
ddc:
- '006'
- '000'
- '006'
department:
- _id: '423'
doi: 10.18417/EMISA.18.7
file:
- access_level: closed
content_type: application/pdf
creator: csoyka
date_created: 2023-09-14T12:29:05Z
date_updated: 2023-09-14T12:29:05Z
file_id: '47068'
file_name: emisaj_18_7.pdf
file_size: 632368
relation: main_file
success: 1
- access_level: closed
content_type: application/pdf
creator: csoyka
date_created: 2023-09-14T12:30:14Z
date_updated: 2023-09-14T12:30:14Z
file_id: '47069'
file_name: Supplementary material_Competence facets and task types.pdf
file_size: 229381
relation: main_file
success: 1
- access_level: closed
content_type: application/pdf
creator: csoyka
date_created: 2023-09-14T12:30:14Z
date_updated: 2023-09-14T12:30:14Z
file_id: '47070'
file_name: Supplementary material_Competence-oriented Task catalog.pdf
file_size: 348555
relation: main_file
success: 1
file_date_updated: 2023-09-14T12:30:14Z
has_accepted_license: '1'
intvolume: ' 18'
keyword:
- conceptual modeling
- higher education
- competence-oriented assessment
- task analysis
- graphical modeling
language:
- iso: eng
publication: Enterprise Modelling and Information Systems Architectures
publication_status: published
quality_controlled: '1'
status: public
title: Comparison of Required Competences and Task Material in Modeling Education
type: journal_article
user_id: '83964'
volume: 18
year: '2023'
...
---
_id: '46957'
abstract:
- lang: eng
text: Modern companies often face various challenges in concept development of products
or systems. Design engineers prepare initial concepts as 3D models. These are
then simulated by computational engineers. If requirements are not met, this necessitates
an iterative process that runs between the design and computation departments
until a valid concept is created. Design methods such as topology optimization
are often used here. The upcoming result is then attempted to be adapted to certain
manufacturing processes. These iteration loops can sometimes take a very long
time, since the model construction and structural optimization generate large
computational efforts. The present work shows on an example a methodical approach,
which represents a first proof of concept, to solving this problem, including
a description of methods and techniques, as well as possible problems in a detailed
analysis concerning training data for neural networks and their abstraction capabilities.
It is evident that additional research work needs to be conducted for further
utilization in order to address all arising questions.
author:
- first_name: Manuel
full_name: Ott, Manuel
id: '44204'
last_name: Ott
- first_name: Niclas
full_name: Meihöfener, Niclas
id: '38611'
last_name: Meihöfener
- first_name: Iryna
full_name: Mozgova, Iryna
id: '95903'
last_name: Mozgova
citation:
ama: 'Ott M, Meihöfener N, Mozgova I. Methodical Approach to Reducing Design Time
by using Neural Networks in Early Stages of Concept Development. In: Ott M, ed.
Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium
2023. ; 2023.'
apa: Ott, M., Meihöfener, N., & Mozgova, I. (2023). Methodical Approach to Reducing
Design Time by using Neural Networks in Early Stages of Concept Development. In
M. Ott (Ed.), Proceedings of the 34rd Annual International Solid Freeform Fabrication
Symposium 2023.
bibtex: '@inproceedings{Ott_Meihöfener_Mozgova_2023, place={Austin, Texas, United
States}, title={Methodical Approach to Reducing Design Time by using Neural Networks
in Early Stages of Concept Development}, booktitle={Proceedings of the 34rd Annual
International Solid Freeform Fabrication Symposium 2023}, author={Ott, Manuel
and Meihöfener, Niclas and Mozgova, Iryna}, editor={Ott, Manuel}, year={2023}
}'
chicago: Ott, Manuel, Niclas Meihöfener, and Iryna Mozgova. “Methodical Approach
to Reducing Design Time by Using Neural Networks in Early Stages of Concept Development.”
In Proceedings of the 34rd Annual International Solid Freeform Fabrication
Symposium 2023, edited by Manuel Ott. Austin, Texas, United States, 2023.
ieee: M. Ott, N. Meihöfener, and I. Mozgova, “Methodical Approach to Reducing Design
Time by using Neural Networks in Early Stages of Concept Development,” in Proceedings
of the 34rd Annual International Solid Freeform Fabrication Symposium 2023,
Austin, Texas, United States, 2023.
mla: Ott, Manuel, et al. “Methodical Approach to Reducing Design Time by Using Neural
Networks in Early Stages of Concept Development.” Proceedings of the 34rd Annual
International Solid Freeform Fabrication Symposium 2023, edited by Manuel
Ott, 2023.
short: 'M. Ott, N. Meihöfener, I. Mozgova, in: M. Ott (Ed.), Proceedings of the
34rd Annual International Solid Freeform Fabrication Symposium 2023, Austin, Texas,
United States, 2023.'
conference:
end_date: 2023-08-16
location: Austin, Texas, United States
name: Solid Freeform Fabrication Symposium 2023
start_date: 2023-08-14
date_created: 2023-09-11T12:12:50Z
date_updated: 2023-09-18T06:12:51Z
department:
- _id: '741'
- _id: '144'
editor:
- first_name: Manuel
full_name: Ott, Manuel
last_name: Ott
language:
- iso: eng
place: Austin, Texas, United States
publication: Proceedings of the 34rd Annual International Solid Freeform Fabrication
Symposium 2023
quality_controlled: '1'
status: public
title: Methodical Approach to Reducing Design Time by using Neural Networks in Early
Stages of Concept Development
type: conference
user_id: '44204'
year: '2023'
...
---
_id: '47122'
abstract:
- lang: eng
text: "AbstractFeCo alloys are important materials
used in pumps and motors in the offshore oil and gas drilling industry. These
alloys are subjected to marine environments with a high NaCl concentration, therefore,
corrosion and catastrophic failure are anticipated. So, the surface dissolution
of additively manufactured FeCo samples is investigated in a quasi-in
situ manner, in particular, the pitting corrosion in 5.0 wt pct
NaCl solution. The local dissolution of the same sample region is monitored after
24, 72, and 168 hours. Here, the formation of rectangular and circular pits of
ultra-fine dimensions (less than 0.5 µm) is observed
with increasing immersion time. In addition, the formation of a corrosion-inhibiting
surface layer is detected on the sample surface. Surface dissolution leads to
a change in the surface structure, however, no change in grain shape or grain
size is noticed. The surface topography after local dissolution is correlated
to the grain orientation. Quasi-in situ analysis shows
the preferential dissolution of high-angle grain boundaries (HAGBs) leading to
a change in the fraction of HAGBs and low-angle grain boundaries fraction (LAGBs).
For the FeCo sample, a potentiodynamic polarisation test reveals a corrosion potential
(Ecorr) of − 0.475 V referred to the standard hydrogen electrode
(SHE) and a corrosion exchange current density (icorr) of
0.0848 A/m2. Furthermore, quasi-in situ
experiments showed that grains oriented along certain crystallographic directions
are corroding more compared to other grains leading to a significant decrease
in the local surface height. Grains with a plane normal close to the $$\\langle
{1}00\\rangle$$\r\n
\ \r\n ⟨\r\n 100\r\n
\ ⟩\r\n \r\n
direction reveal lower surface dissolution and higher corrosion resistance, whereas
planes normal close to the $$\\langle
{11}0\\rangle$$\r\n
\ \r\n ⟨\r\n 110\r\n
\ ⟩\r\n \r\n
direction and the $$\\langle
{111}\\rangle$$\r\n
\ \r\n ⟨\r\n 111\r\n
\ ⟩\r\n \r\n
direction exhibit a higher surface dissolution."
author:
- first_name: Sudipta
full_name: Pramanik, Sudipta
last_name: Pramanik
- first_name: Jan Tobias
full_name: Krüger, Jan Tobias
id: '44307'
last_name: Krüger
orcid: 0000-0002-0827-9654
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
- first_name: Kay-Peter
full_name: Hoyer, Kay-Peter
id: '48411'
last_name: Hoyer
citation:
ama: Pramanik S, Krüger JT, Schaper M, Hoyer K-P. Quasi-In Situ Localized Corrosion
of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution. Metallurgical
and Materials Transactions A. Published online 2023. doi:10.1007/s11661-023-07186-7
apa: Pramanik, S., Krüger, J. T., Schaper, M., & Hoyer, K.-P. (2023). Quasi-In
Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct
NaCl Solution. Metallurgical and Materials Transactions A. https://doi.org/10.1007/s11661-023-07186-7
bibtex: '@article{Pramanik_Krüger_Schaper_Hoyer_2023, title={Quasi-In Situ Localized
Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution},
DOI={10.1007/s11661-023-07186-7},
journal={Metallurgical and Materials Transactions A}, publisher={Springer Science
and Business Media LLC}, author={Pramanik, Sudipta and Krüger, Jan Tobias and
Schaper, Mirko and Hoyer, Kay-Peter}, year={2023} }'
chicago: Pramanik, Sudipta, Jan Tobias Krüger, Mirko Schaper, and Kay-Peter Hoyer.
“Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in
5 Wt Pct NaCl Solution.” Metallurgical and Materials Transactions A, 2023.
https://doi.org/10.1007/s11661-023-07186-7.
ieee: 'S. Pramanik, J. T. Krüger, M. Schaper, and K.-P. Hoyer, “Quasi-In Situ Localized
Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution,”
Metallurgical and Materials Transactions A, 2023, doi: 10.1007/s11661-023-07186-7.'
mla: Pramanik, Sudipta, et al. “Quasi-In Situ Localized Corrosion of an Additively
Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution.” Metallurgical and Materials
Transactions A, Springer Science and Business Media LLC, 2023, doi:10.1007/s11661-023-07186-7.
short: S. Pramanik, J.T. Krüger, M. Schaper, K.-P. Hoyer, Metallurgical and Materials
Transactions A (2023).
date_created: 2023-09-18T11:43:28Z
date_updated: 2023-09-18T11:44:04Z
department:
- _id: '9'
- _id: '158'
doi: 10.1007/s11661-023-07186-7
keyword:
- Metals and Alloys
- Mechanics of Materials
- Condensed Matter Physics
language:
- iso: eng
publication: Metallurgical and Materials Transactions A
publication_identifier:
issn:
- 1073-5623
- 1543-1940
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy
in 5 Wt Pct NaCl Solution
type: journal_article
user_id: '48411'
year: '2023'
...
---
_id: '47117'
abstract:
- lang: eng
text: Trotz der Annahme, dass Langzeitpraktika im Lehramts-studium hohe Belastungen
für Studierende darstellen können, sind empirische Analysen zum Einfluss sozialer
(z.B. die Betreuung eigener Kinder, Pflegeaufgaben) und organisationaler Bedingungsfaktoren
(z.B. Erwerbstätigkeit, Fahrzeiten zur Praktikumsschule, Zusatzkosten) rar. Daher
wurden in diesem Beitrag im Rahmen einer Sekundäranalyse evaluativer Daten Zusammenhänge
zwischen dem Belastungserleben von N = 611 Lehramtsstudierenden im Praxissemester
an der Universität Paderborn und verschiedenen Bedingungsfaktoren untersucht.
Das Belastungserleben wurde vor und nach dem Praxissemester mit Hilfe des Maslach-Burnout-Inventars
(MBI-SS) erfasst. Regressionsanalysen ergaben, dass soziale und organisationale
Bedingungsfaktoren kaum Unterschiede im Belastungserleben aufklären. Als einzige
bedeutende Faktoren mit kleinen Effekten erwiesen sich die Fahrzeit zur Praktikumsschule
und die Höhe evtl. zusätzlicher Materialkosten. Auch durch Clusteranalysen ermittelte
Gruppen von hochbelasteten Studierenden zeichnen sich nicht durch spezifische
soziale oder organisationale Bedingungsfaktoren aus.
article_type: original
author:
- first_name: Christoph
full_name: Vogelsang, Christoph
id: '4245'
last_name: Vogelsang
- first_name: André
full_name: Brandhorst, André
last_name: Brandhorst
citation:
ama: Vogelsang C, Brandhorst A. Schulpraktikum zwischen Kind und Nebenjob? Einfluss
von sozialen und organisationalen Bedingungsfaktoren auf das Belastungserleben
Lehramtsstudierender im Praxissemester. Herausforderung Lehrer* Innenbildung-Zeitschrift
Zur Konzeption, Gestaltung Und Diskussion. 2023;6(1). doi:10.11576/HLZ-5818
apa: Vogelsang, C., & Brandhorst, A. (2023). Schulpraktikum zwischen Kind und
Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf das
Belastungserleben Lehramtsstudierender im Praxissemester. Herausforderung Lehrer*
Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion, 6(1).
https://doi.org/10.11576/HLZ-5818
bibtex: '@article{Vogelsang_Brandhorst_2023, title={Schulpraktikum zwischen Kind
und Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf
das Belastungserleben Lehramtsstudierender im Praxissemester}, volume={6}, DOI={10.11576/HLZ-5818}, number={1}, journal={Herausforderung
Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion}, author={Vogelsang,
Christoph and Brandhorst, André}, year={2023} }'
chicago: Vogelsang, Christoph, and André Brandhorst. “Schulpraktikum zwischen Kind
und Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf
das Belastungserleben Lehramtsstudierender im Praxissemester.” Herausforderung
Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion
6, no. 1 (2023). https://doi.org/10.11576/HLZ-5818.
ieee: 'C. Vogelsang and A. Brandhorst, “Schulpraktikum zwischen Kind und Nebenjob?
Einfluss von sozialen und organisationalen Bedingungsfaktoren auf das Belastungserleben
Lehramtsstudierender im Praxissemester,” Herausforderung Lehrer* Innenbildung-Zeitschrift
Zur Konzeption, Gestaltung Und Diskussion, vol. 6, no. 1, 2023, doi: 10.11576/HLZ-5818.'
mla: Vogelsang, Christoph, and André Brandhorst. “Schulpraktikum zwischen Kind und
Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf das
Belastungserleben Lehramtsstudierender im Praxissemester.” Herausforderung
Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion,
vol. 6, no. 1, 2023, doi:10.11576/HLZ-5818.
short: C. Vogelsang, A. Brandhorst, Herausforderung Lehrer* Innenbildung-Zeitschrift
Zur Konzeption, Gestaltung Und Diskussion 6 (2023).
date_created: 2023-09-18T07:55:53Z
date_updated: 2023-09-18T08:01:34Z
department:
- _id: '33'
- _id: '586'
doi: 10.11576/HLZ-5818
intvolume: ' 6'
issue: '1'
keyword:
- Praxissemester
- Belastung
- Burnout
- Lehramtsstudium
- soziale Situation
language:
- iso: ger
publication: Herausforderung Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung
Und Diskussion
publication_status: published
quality_controlled: '1'
status: public
title: Schulpraktikum zwischen Kind und Nebenjob? Einfluss von sozialen und organisationalen
Bedingungsfaktoren auf das Belastungserleben Lehramtsstudierender im Praxissemester
type: journal_article
user_id: '4245'
volume: 6
year: '2023'
...
---
_id: '47059'
author:
- first_name: Matthias
full_name: Weigelt, Matthias
id: '36388'
last_name: Weigelt
- first_name: Daniel
full_name: Krause, Daniel
last_name: Krause
- first_name: Iris
full_name: Güldenpenning, Iris
id: '52931'
last_name: Güldenpenning
orcid: 0000-0003-0549-5543
citation:
ama: 'Weigelt M, Krause D, Güldenpenning I. Learning and Memory in Sports. In: Schüler
J, Wegner M, Plessner H, Eklund RC, eds. Sport and Exercise Psychology.
Springer; 2023:41-70. doi:10.1007/978-3-031-03921-8_3'
apa: Weigelt, M., Krause, D., & Güldenpenning, I. (2023). Learning and Memory
in Sports. In J. Schüler, M. Wegner, H. Plessner, & R. C. Eklund (Eds.), Sport
and Exercise Psychology (pp. 41–70). Springer. https://doi.org/10.1007/978-3-031-03921-8_3
bibtex: '@inbook{Weigelt_Krause_Güldenpenning_2023, place={Champaign}, title={Learning
and Memory in Sports}, DOI={10.1007/978-3-031-03921-8_3},
booktitle={Sport and Exercise Psychology}, publisher={Springer}, author={Weigelt,
Matthias and Krause, Daniel and Güldenpenning, Iris}, editor={Schüler, J. and
Wegner, M. and Plessner, H. and Eklund, R. C. }, year={2023}, pages={41–70} }'
chicago: 'Weigelt, Matthias, Daniel Krause, and Iris Güldenpenning. “Learning and
Memory in Sports.” In Sport and Exercise Psychology, edited by J. Schüler,
M. Wegner, H. Plessner, and R. C. Eklund, 41–70. Champaign: Springer, 2023. https://doi.org/10.1007/978-3-031-03921-8_3.'
ieee: 'M. Weigelt, D. Krause, and I. Güldenpenning, “Learning and Memory in Sports,”
in Sport and Exercise Psychology, J. Schüler, M. Wegner, H. Plessner, and
R. C. Eklund, Eds. Champaign: Springer, 2023, pp. 41–70.'
mla: Weigelt, Matthias, et al. “Learning and Memory in Sports.” Sport and Exercise
Psychology, edited by J. Schüler et al., Springer, 2023, pp. 41–70, doi:10.1007/978-3-031-03921-8_3.
short: 'M. Weigelt, D. Krause, I. Güldenpenning, in: J. Schüler, M. Wegner, H. Plessner,
R.C. Eklund (Eds.), Sport and Exercise Psychology, Springer, Champaign, 2023,
pp. 41–70.'
date_created: 2023-09-14T09:37:11Z
date_updated: 2023-09-20T05:48:02Z
department:
- _id: '266'
- _id: '17'
doi: 10.1007/978-3-031-03921-8_3
editor:
- first_name: J.
full_name: Schüler, J.
last_name: Schüler
- first_name: M.
full_name: Wegner, M.
last_name: Wegner
- first_name: H.
full_name: Plessner, H.
last_name: Plessner
- first_name: 'R. C. '
full_name: 'Eklund, R. C. '
last_name: Eklund
language:
- iso: eng
page: 41-70
place: Champaign
publication: Sport and Exercise Psychology
publication_identifier:
isbn:
- '9783031039201'
- '9783031039218'
publication_status: published
publisher: Springer
quality_controlled: '1'
status: public
title: Learning and Memory in Sports
type: book_chapter
user_id: '52931'
year: '2023'
...
---
_id: '47155'
abstract:
- lang: eng
text: "»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick
in die Ver-\r\ngangenheit als Illusion. Keineswegs war Geld grundsätzlich ein
Tabuthema zwischen-\r\nmenschlicher Kommunikation. Ganz im Gegenteil: Mit dem
Reden über Geld wird dieses\r\nmit Bedeutung aufgeladen. Die Autor*innen dieses
Themenheftes untersuch en Gelddis-\r\nkurse und die Zuschreibungen von Bedeutung
an Geld in der internationalen Geschichte."
article_type: original
author:
- first_name: Korinna
full_name: Schönhärl, Korinna
id: '89037'
last_name: Schönhärl
orcid: 0000-0002-7967-3261
- first_name: 'Frederike '
full_name: 'Schotters, Frederike '
last_name: Schotters
- first_name: Guido
full_name: Thiemeyer, Guido
last_name: Thiemeyer
citation:
ama: Schönhärl K, Schotters F, Thiemeyer G. Editorial. Werkstatt Geschichte.
2023;88.
apa: Schönhärl, K., Schotters, F., & Thiemeyer, G. (2023). Editorial. Werkstatt
Geschichte, 88.
bibtex: '@article{Schönhärl_Schotters_Thiemeyer_2023, title={Editorial}, volume={88},
journal={Werkstatt Geschichte}, author={Schönhärl, Korinna and Schotters, Frederike and
Thiemeyer, Guido}, year={2023} }'
chicago: Schönhärl, Korinna, Frederike Schotters, and Guido Thiemeyer. “Editorial.”
Werkstatt Geschichte 88 (2023).
ieee: K. Schönhärl, F. Schotters, and G. Thiemeyer, “Editorial,” Werkstatt Geschichte,
vol. 88, 2023.
mla: Schönhärl, Korinna, et al. “Editorial.” Werkstatt Geschichte, vol. 88,
2023.
short: K. Schönhärl, F. Schotters, G. Thiemeyer, Werkstatt Geschichte 88 (2023).
date_created: 2023-09-21T13:29:50Z
date_updated: 2023-09-21T13:30:14Z
ddc:
- '900'
department:
- _id: '445'
file:
- access_level: closed
content_type: application/pdf
creator: schoenha
date_created: 2023-09-21T13:25:41Z
date_updated: 2023-09-21T13:25:41Z
file_id: '47156'
file_name: Schönhärl Schotters Thiemeyer Editorial Reden über Geld.pdf
file_size: 275465
relation: main_file
success: 1
file_date_updated: 2023-09-21T13:25:41Z
has_accepted_license: '1'
intvolume: ' 88'
jel:
- N40
keyword:
- Financial History
- Discourse Analysis
- History of Money
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://werkstattgeschichte.de/wp-content/uploads/2023/09/WG88_009-014_EDITORIAL.pdf
oa: '1'
publication: Werkstatt Geschichte
publication_status: published
quality_controlled: '1'
status: public
title: Editorial
type: journal_article
user_id: '89037'
volume: 88
year: '2023'
...
---
_id: '47154'
abstract:
- lang: eng
text: '»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick
in die Vergangenheit als Illusion. Keineswegs war Geld grundsätzlich ein Tabuthema
zwischenmenschlicher Kommunikation. Ganz im Gegenteil: Mit dem Reden über Geld
wird dieses mit Bedeutung aufgeladen. Die Autor*innen dieses Themenheftes untersuchen
Gelddiskurse und die Zuschreibungen von Bedeutung an Geld in der internationalen
Geschichte.'
citation:
ama: Schönhärl K, Schotters F, Thiemeyer G, eds. Reden über Geld. Vol 88.;
2023.
apa: Reden über Geld. (2023). In K. Schönhärl, F. Schotters, & G. Thiemeyer
(Eds.), Werkstatt Geschichte (Vol. 88).
bibtex: '@book{Schönhärl_Schotters_Thiemeyer_2023, title={Reden über Geld}, volume={88},
journal={Werkstatt Geschichte}, year={2023} }'
chicago: Schönhärl, Korinna, Frederike Schotters, and Guido Thiemeyer, eds. Reden
über Geld. Werkstatt Geschichte. Vol. 88, 2023.
ieee: K. Schönhärl, F. Schotters, and G. Thiemeyer, Eds., Reden über Geld,
vol. 88. 2023.
mla: Schönhärl, Korinna, et al., editors. “Reden über Geld.” Werkstatt Geschichte,
vol. 88, 2023.
short: K. Schönhärl, F. Schotters, G. Thiemeyer, eds., Reden über Geld, 2023.
date_created: 2023-09-21T13:23:02Z
date_updated: 2023-09-21T13:36:09Z
department:
- _id: '445'
editor:
- first_name: Korinna
full_name: Schönhärl, Korinna
id: '89037'
last_name: Schönhärl
orcid: 0000-0002-7967-3261
- first_name: Frederike
full_name: Schotters, Frederike
last_name: Schotters
- first_name: Guido
full_name: Thiemeyer, Guido
last_name: Thiemeyer
intvolume: ' 88'
jel:
- B
- B2
keyword:
- Financial History
- Discourse Analysis
- History of Money
language:
- iso: ger
publication: Werkstatt Geschichte
publication_status: published
quality_controlled: '1'
related_material:
link:
- relation: confirmation
url: https://werkstattgeschichte.de/editorial/nr-8-reden-ueber-geld/
status: public
title: Reden über Geld
type: journal_editor
user_id: '89037'
volume: 88
year: '2023'
...
---
_id: '44694'
author:
- first_name: Nils Tobias
full_name: Böer, Nils Tobias
id: '52000'
last_name: Böer
orcid: 0000-0002-0236-7282
- first_name: Matthias
full_name: Weigelt, Matthias
id: '36388'
last_name: Weigelt
- first_name: Wilfried
full_name: Kunde, Wilfried
last_name: Kunde
- first_name: Iris
full_name: Güldenpenning, Iris
id: '52931'
last_name: Güldenpenning
orcid: 0000-0003-0549-5543
citation:
ama: 'Böer NT, Weigelt M, Kunde W, Güldenpenning I. The influence of effort instructions
on the production of head fakes in basketball. In: Schott N, Klotzbier T, Korbus
H, El-Rajab I, Holfelder B, Park S-Y, eds. Human Performance – Assessment,
Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft
für Sportpsychologie (asp). Universität Stuttgart; 2023:116-117.'
apa: Böer, N. T., Weigelt, M., Kunde, W., & Güldenpenning, I. (2023). The influence
of effort instructions on the production of head fakes in basketball. In N. Schott,
T. Klotzbier, H. Korbus, I. El-Rajab, B. Holfelder, & S.-Y. Park (Eds.), Human
Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung
der Arbeitsgemeinschaft für Sportpsychologie (asp) (pp. 116–117). Universität
Stuttgart.
bibtex: '@inproceedings{Böer_Weigelt_Kunde_Güldenpenning_2023, place={Stuttgart},
title={The influence of effort instructions on the production of head fakes in
basketball}, booktitle={Human Performance – Assessment, Intervention & Analysen.
Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie
(asp)}, publisher={Universität Stuttgart}, author={Böer, Nils Tobias and Weigelt,
Matthias and Kunde, Wilfried and Güldenpenning, Iris}, editor={Schott, Nadja and
Klotzbier, Thomas and Korbus, Heide and El-Rajab, I. and Holfelder, B. and Park,
S-Y.}, year={2023}, pages={116–117} }'
chicago: 'Böer, Nils Tobias, Matthias Weigelt, Wilfried Kunde, and Iris Güldenpenning.
“The influence of effort instructions on the production of head fakes in basketball.”
In Human Performance – Assessment, Intervention & Analysen. Abstractband
der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp), edited
by Nadja Schott, Thomas Klotzbier, Heide Korbus, I. El-Rajab, B. Holfelder, and
S-Y. Park, 116–17. Stuttgart: Universität Stuttgart, 2023.'
ieee: 'N. T. Böer, M. Weigelt, W. Kunde, and I. Güldenpenning, “The influence of
effort instructions on the production of head fakes in basketball,” in Human
Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung
der Arbeitsgemeinschaft für Sportpsychologie (asp), Stuttgart: Universität
Stuttgart, 2023, pp. 116–117.'
mla: Böer, Nils Tobias, et al. “The influence of effort instructions on the production
of head fakes in basketball.” Human Performance – Assessment, Intervention
& Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für
Sportpsychologie (asp), edited by Nadja Schott et al., Universität Stuttgart,
2023, pp. 116–17.
short: 'N.T. Böer, M. Weigelt, W. Kunde, I. Güldenpenning, in: N. Schott, T. Klotzbier,
H. Korbus, I. El-Rajab, B. Holfelder, S.-Y. Park (Eds.), Human Performance – Assessment,
Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft
für Sportpsychologie (asp), Universität Stuttgart, Stuttgart, 2023, pp. 116–117.'
conference:
end_date: 2023-05-20
location: 'Stuttgart: Universität Stuttgart'
name: Human Performance – Assessment, Intervention & Analysen. 55. Jahrestagung
der Arbeitsgemeinschaft für Sportpsychologie.
start_date: 2023-05-18
date_created: 2023-05-10T08:09:52Z
date_updated: 2023-09-22T07:08:01Z
ddc:
- '150'
department:
- _id: '17'
- _id: '266'
editor:
- first_name: Nadja
full_name: Schott, Nadja
last_name: Schott
- first_name: 'Thomas '
full_name: 'Klotzbier, Thomas '
last_name: Klotzbier
- first_name: Heide
full_name: Korbus, Heide
last_name: Korbus
- first_name: I.
full_name: El-Rajab, I.
last_name: El-Rajab
- first_name: B.
full_name: Holfelder, B.
last_name: Holfelder
- first_name: S-Y.
full_name: Park, S-Y.
last_name: Park
file:
- access_level: closed
content_type: application/pdf
creator: nboeer
date_created: 2023-05-10T09:16:43Z
date_updated: 2023-05-10T09:16:43Z
file_id: '44700'
file_name: Böer et al - Abstract asp Tagung.pdf
file_size: 91216
relation: main_file
success: 1
file_date_updated: 2023-05-10T09:16:43Z
has_accepted_license: '1'
keyword:
- Perception
- Action Preparation
- Cognition
language:
- iso: ger
page: 116-117
place: Stuttgart
publication: Human Performance – Assessment, Intervention & Analysen. Abstractband
der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)
publication_status: published
publisher: Universität Stuttgart
quality_controlled: '1'
status: public
title: The influence of effort instructions on the production of head fakes in basketball
type: conference_abstract
user_id: '52931'
year: '2023'
...
---
_id: '45779'
author:
- first_name: Nils Tobias
full_name: Böer, Nils Tobias
id: '52000'
last_name: Böer
orcid: 0000-0002-0236-7282
- first_name: Matthias
full_name: Weigelt, Matthias
id: '36388'
last_name: Weigelt
- first_name: Iris
full_name: Güldenpenning, Iris
id: '52931'
last_name: Güldenpenning
orcid: 0000-0003-0549-5543
citation:
ama: 'Böer NT, Weigelt M, Güldenpenning I. The influence of effort instructions
on producing head fakes in basketball . In: Merz S, Frings C, Leuchtenberg B,
et al., eds. Abstracts of the 65th Conference of Experimental Psychologists
(TeaP). ; 2023:66-67. doi:https://doi.org/10.23668/psycharchives.12945'
apa: Böer, N. T., Weigelt, M., & Güldenpenning, I. (2023). The influence of
effort instructions on producing head fakes in basketball . In S. Merz, C. Frings,
B. Leuchtenberg, B. Moeller, S. Mueller, R. Neumann, B. Pastötter, L. Pingen,
& G. Schui (Eds.), Abstracts of the 65th Conference of Experimental Psychologists
(TeaP) (pp. 66–67). https://doi.org/10.23668/psycharchives.12945
bibtex: '@inproceedings{Böer_Weigelt_Güldenpenning_2023, place={Trier}, title={The
influence of effort instructions on producing head fakes in basketball }, DOI={https://doi.org/10.23668/psycharchives.12945},
booktitle={Abstracts of the 65th Conference of Experimental Psychologists (TeaP)},
author={Böer, Nils Tobias and Weigelt, Matthias and Güldenpenning, Iris}, editor={Merz,
Simon and Frings, Christian and Leuchtenberg, Bettina and Moeller, Birte and Mueller,
Stefanie and Neumann, Roland and Pastötter, Bernhard and Pingen, Leah and Schui,
Gabriel}, year={2023}, pages={66–67} }'
chicago: Böer, Nils Tobias, Matthias Weigelt, and Iris Güldenpenning. “The Influence
of Effort Instructions on Producing Head Fakes in Basketball .” In Abstracts
of the 65th Conference of Experimental Psychologists (TeaP), edited by Simon
Merz, Christian Frings, Bettina Leuchtenberg, Birte Moeller, Stefanie Mueller,
Roland Neumann, Bernhard Pastötter, Leah Pingen, and Gabriel Schui, 66–67. Trier,
2023. https://doi.org/10.23668/psycharchives.12945.
ieee: 'N. T. Böer, M. Weigelt, and I. Güldenpenning, “The influence of effort instructions
on producing head fakes in basketball ,” in Abstracts of the 65th Conference
of Experimental Psychologists (TeaP), Trier, 2023, pp. 66–67, doi: https://doi.org/10.23668/psycharchives.12945.'
mla: Böer, Nils Tobias, et al. “The Influence of Effort Instructions on Producing
Head Fakes in Basketball .” Abstracts of the 65th Conference of Experimental
Psychologists (TeaP), edited by Simon Merz et al., 2023, pp. 66–67, doi:https://doi.org/10.23668/psycharchives.12945.
short: 'N.T. Böer, M. Weigelt, I. Güldenpenning, in: S. Merz, C. Frings, B. Leuchtenberg,
B. Moeller, S. Mueller, R. Neumann, B. Pastötter, L. Pingen, G. Schui (Eds.),
Abstracts of the 65th Conference of Experimental Psychologists (TeaP), Trier,
2023, pp. 66–67.'
conference:
end_date: 2023-03-29
location: Trier
name: 65th Conference of Experimental Psychologists (TeaP)
start_date: 2023-03-26
date_created: 2023-06-26T12:57:41Z
date_updated: 2023-09-22T07:06:50Z
ddc:
- '150'
department:
- _id: '17'
- _id: '266'
doi: https://doi.org/10.23668/psycharchives.12945
editor:
- first_name: Simon
full_name: Merz, Simon
last_name: Merz
- first_name: Christian
full_name: Frings, Christian
last_name: Frings
- first_name: Bettina
full_name: Leuchtenberg, Bettina
last_name: Leuchtenberg
- first_name: Birte
full_name: Moeller, Birte
last_name: Moeller
- first_name: Stefanie
full_name: Mueller, Stefanie
last_name: Mueller
- first_name: Roland
full_name: Neumann, Roland
last_name: Neumann
- first_name: Bernhard
full_name: Pastötter, Bernhard
last_name: Pastötter
- first_name: Leah
full_name: Pingen, Leah
last_name: Pingen
- first_name: Gabriel
full_name: Schui, Gabriel
last_name: Schui
file:
- access_level: closed
content_type: application/pdf
creator: iguelden
date_created: 2023-09-09T11:10:22Z
date_updated: 2023-09-09T11:10:22Z
file_id: '46922'
file_name: Böer et al., Abstract TeaP Trier 2023.pdf
file_size: 123029
relation: main_file
success: 1
file_date_updated: 2023-09-09T11:10:22Z
has_accepted_license: '1'
keyword:
- perception
- action preparation
- movement planning
- effort instructions
language:
- iso: eng
page: 66-67
place: Trier
publication: Abstracts of the 65th Conference of Experimental Psychologists (TeaP)
publication_status: published
quality_controlled: '1'
status: public
title: 'The influence of effort instructions on producing head fakes in basketball '
type: conference_abstract
user_id: '52931'
year: '2023'
...
---
_id: '46813'
abstract:
- lang: eng
text: Modelling of dynamic systems plays an important role in many engineering disciplines.
Two different approaches are physical modelling and data‐driven modelling, both
of which have their respective advantages and disadvantages. By combining these
two approaches, hybrid models can be created in which the respective disadvantages
are mitigated, with discrepancy models being a particular subclass. Here, the
basic system behaviour is described physically, that is, in the form of differential
equations. Inaccuracies resulting from insufficient modelling or numerics lead
to a discrepancy between the measurements and the model, which can be compensated
by a data‐driven error correction term. Since discrepancy methods still require
a large amount of measurement data, this paper investigates the extent to which
a single discrepancy model can be trained for a physical model with additional
parameter dependencies without the need for retraining. As an example, a damped
electromagnetic oscillating circuit is used. The physical model is realised by
a differential equation describing the electric current, considering only inductance
and capacitance; dissipation due to resistance is neglected. This creates a discrepancy
between measurement and model, which is corrected by a data‐driven model. In the
experiments, the inductance and the capacity are varied. It is found that the
same data‐driven model can only be used if additional parametric dependencies
in the data‐driven term are considered as well.
author:
- first_name: Meike Claudia
full_name: Wohlleben, Meike Claudia
id: '43991'
last_name: Wohlleben
orcid: 0009-0009-9767-7168
- first_name: Lars
full_name: Muth, Lars
id: '77313'
last_name: Muth
orcid: 0000-0002-2938-5616
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Wohlleben MC, Muth L, Peitz S, Sextro W. Transferability of a discrepancy
model for the dynamics of electromagnetic oscillating circuits. In: Proceedings
in Applied Mathematics and Mechanics. Wiley; 2023. doi:10.1002/pamm.202300039'
apa: Wohlleben, M. C., Muth, L., Peitz, S., & Sextro, W. (2023). Transferability
of a discrepancy model for the dynamics of electromagnetic oscillating circuits.
Proceedings in Applied Mathematics and Mechanics. https://doi.org/10.1002/pamm.202300039
bibtex: '@inproceedings{Wohlleben_Muth_Peitz_Sextro_2023, title={Transferability
of a discrepancy model for the dynamics of electromagnetic oscillating circuits},
DOI={10.1002/pamm.202300039},
booktitle={Proceedings in Applied Mathematics and Mechanics}, publisher={Wiley},
author={Wohlleben, Meike Claudia and Muth, Lars and Peitz, Sebastian and Sextro,
Walter}, year={2023} }'
chicago: Wohlleben, Meike Claudia, Lars Muth, Sebastian Peitz, and Walter Sextro.
“Transferability of a Discrepancy Model for the Dynamics of Electromagnetic Oscillating
Circuits.” In Proceedings in Applied Mathematics and Mechanics. Wiley,
2023. https://doi.org/10.1002/pamm.202300039.
ieee: 'M. C. Wohlleben, L. Muth, S. Peitz, and W. Sextro, “Transferability of a
discrepancy model for the dynamics of electromagnetic oscillating circuits,” 2023,
doi: 10.1002/pamm.202300039.'
mla: Wohlleben, Meike Claudia, et al. “Transferability of a Discrepancy Model for
the Dynamics of Electromagnetic Oscillating Circuits.” Proceedings in Applied
Mathematics and Mechanics, Wiley, 2023, doi:10.1002/pamm.202300039.
short: 'M.C. Wohlleben, L. Muth, S. Peitz, W. Sextro, in: Proceedings in Applied
Mathematics and Mechanics, Wiley, 2023.'
date_created: 2023-09-06T05:18:05Z
date_updated: 2023-09-21T14:47:20Z
department:
- _id: '655'
- _id: '151'
doi: 10.1002/pamm.202300039
keyword:
- Electrical and Electronic Engineering
- Atomic and Molecular Physics
- and Optics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/epdf/10.1002/pamm.202300039
oa: '1'
publication: Proceedings in Applied Mathematics and Mechanics
publication_identifier:
issn:
- 1617-7061
- 1617-7061
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: Transferability of a discrepancy model for the dynamics of electromagnetic
oscillating circuits
type: conference
user_id: '77313'
year: '2023'
...
---
_id: '44312'
abstract:
- lang: eng
text: "Zusammenfassung\r\n Aufgrund
aktueller Transformationsprozesse kommt der automatisierten und ressourceneffizienten
Fertigung hochfester Leichtbauteile eine steigende Bedeutung zu, beispielsweise
im Flugzeug- und Fahrzeugbau. Für kleine Losgrößen bietet sich hier insbesondere
das Fertigungsverfahren des Drückwalzens an. Der konventionelle, industriell genutzte
Drückwalzprozess stößt allerdings aufgrund der Prozesskomplexität hinsichtlich
der Reproduzierbarkeit an seine Grenzen. Dies wird in der Praxis teilweise durch
personengebundenes Erfahrungswissen kompensiert. Auch ist es nicht möglich, Bauteileigenschaften
definiert einzustellen. Aus diesem Grund bietet der Einsatz einer neuartigen Eigenschaftsregelung
Chancen zur Weiterentwicklung des Fertigungsprozesses und die Möglichkeit zur
Prozessautomatisierung. Hier werden die Werkzeugbahnen abhängig einer Online-Eigenschaftsmessung
über eine zusätzliche Reglerkaskade manipuliert. Die Entwicklung einer solchen
Eigenschaftsregelung erfordert den Einsatz geeigneter, modellbasierter Entwurfsmethoden.
In diesem Beitrag wird daher ein regelungstechnisches Systemmodell für das Drückwalzen
metastabiler austenitischer Edelstähle vorgestellt. Das Simulationsmodell weist
aufgrund seiner Echtzeitfähigkeit neben dem Einsatz als reines Entwurfsmodell
weitere Nutzungsmöglichkeiten z.B. in Beobachtern auf und grenzt sich somit von
domänenspezifischen Simulationstools wie der FEM ab."
author:
- first_name: Lukas
full_name: Kersting, Lukas
last_name: Kersting
- first_name: Bahman
full_name: Arian, Bahman
id: '36287'
last_name: Arian
- first_name: Julian
full_name: Rozo Vasquez, Julian
last_name: Rozo Vasquez
- first_name: Ansgar
full_name: Trächtler, Ansgar
id: '552'
last_name: Trächtler
- first_name: Werner
full_name: Homberg, Werner
id: '233'
last_name: Homberg
- first_name: Frank
full_name: Walther, Frank
last_name: Walther
citation:
ama: Kersting L, Arian B, Rozo Vasquez J, Trächtler A, Homberg W, Walther F. Echtzeitfähige
Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte
Bauteilfertigung. at - Automatisierungstechnik. 2023;71(1):68-81. doi:10.1515/auto-2022-0106
apa: Kersting, L., Arian, B., Rozo Vasquez, J., Trächtler, A., Homberg, W., &
Walther, F. (2023). Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses
für die eigenschaftsgeregelte Bauteilfertigung. At - Automatisierungstechnik,
71(1), 68–81. https://doi.org/10.1515/auto-2022-0106
bibtex: '@article{Kersting_Arian_Rozo Vasquez_Trächtler_Homberg_Walther_2023, title={Echtzeitfähige
Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte
Bauteilfertigung}, volume={71}, DOI={10.1515/auto-2022-0106},
number={1}, journal={at - Automatisierungstechnik}, publisher={Walter de Gruyter
GmbH}, author={Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and
Trächtler, Ansgar and Homberg, Werner and Walther, Frank}, year={2023}, pages={68–81}
}'
chicago: 'Kersting, Lukas, Bahman Arian, Julian Rozo Vasquez, Ansgar Trächtler,
Werner Homberg, and Frank Walther. “Echtzeitfähige Modellierung Eines Innovativen
Drückwalzprozesses Für Die Eigenschaftsgeregelte Bauteilfertigung.” At - Automatisierungstechnik
71, no. 1 (2023): 68–81. https://doi.org/10.1515/auto-2022-0106.'
ieee: 'L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, and F.
Walther, “Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für
die eigenschaftsgeregelte Bauteilfertigung,” at - Automatisierungstechnik,
vol. 71, no. 1, pp. 68–81, 2023, doi: 10.1515/auto-2022-0106.'
mla: Kersting, Lukas, et al. “Echtzeitfähige Modellierung Eines Innovativen Drückwalzprozesses
Für Die Eigenschaftsgeregelte Bauteilfertigung.” At - Automatisierungstechnik,
vol. 71, no. 1, Walter de Gruyter GmbH, 2023, pp. 68–81, doi:10.1515/auto-2022-0106.
short: L. Kersting, B. Arian, J. Rozo Vasquez, A. Trächtler, W. Homberg, F. Walther,
At - Automatisierungstechnik 71 (2023) 68–81.
date_created: 2023-05-02T09:35:01Z
date_updated: 2023-09-25T10:08:25Z
department:
- _id: '156'
- _id: '241'
- _id: '153'
doi: 10.1515/auto-2022-0106
intvolume: ' 71'
issue: '1'
keyword:
- Electrical and Electronic Engineering
- Computer Science Applications
- Control and Systems Engineering
language:
- iso: eng
page: 68-81
publication: at - Automatisierungstechnik
publication_identifier:
issn:
- 0178-2312
- 2196-677X
publication_status: published
publisher: Walter de Gruyter GmbH
quality_controlled: '1'
status: public
title: Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte
Bauteilfertigung
type: journal_article
user_id: '552'
volume: 71
year: '2023'
...