---
_id: '34256'
abstract:
- lang: eng
text: 'The 3D shear deformation and failure behaviour of a glass fibre reinforced
polypropylene in a shear strain rate range of γ˙=2.2×10−4 to 3.4 1s is investigated.
An Iosipescu testing setup on a servo-hydraulic high speed testing unit is used
to experimentally characterise the in-plane and out-of-plane behaviour utilising
three specimen configurations (12-, 13- and 31-direction). The experimental procedure
as well as the testing results are presented and discussed. The measured shear
stress–shear strain relations indicate a highly nonlinear behaviour and a distinct
rate dependency. Two methods are investigated to derive according material characteristics:
a classical engineering approach based on moduli and strengths and a data driven
approach based on the curve progression. In all cases a Johnson–Cook based formulation
is used to describe rate dependency. The analysis methodologies as well as the
derived model parameters are described and discussed in detail. It is shown that
a phenomenologically enhanced regression can be used to obtain material characteristics
for a generalising constitutive model based on the data driven approach.'
article_number: '318'
author:
- first_name: Johannes
full_name: Gerritzen, Johannes
last_name: Gerritzen
- first_name: Andreas
full_name: Hornig, Andreas
last_name: Hornig
- first_name: Benjamin
full_name: Gröger, Benjamin
last_name: Gröger
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: 'Gerritzen J, Hornig A, Gröger B, Gude M. A Data Driven Modelling Approach
for the Strain Rate Dependent 3D Shear Deformation and Failure of Thermoplastic
Fibre Reinforced Composites: Experimental Characterisation and Deriving Modelling
Parameters. Journal of Composites Science. 2022;6(10). doi:10.3390/jcs6100318'
apa: 'Gerritzen, J., Hornig, A., Gröger, B., & Gude, M. (2022). A Data Driven
Modelling Approach for the Strain Rate Dependent 3D Shear Deformation and Failure
of Thermoplastic Fibre Reinforced Composites: Experimental Characterisation and
Deriving Modelling Parameters. Journal of Composites Science, 6(10),
Article 318. https://doi.org/10.3390/jcs6100318'
bibtex: '@article{Gerritzen_Hornig_Gröger_Gude_2022, title={A Data Driven Modelling
Approach for the Strain Rate Dependent 3D Shear Deformation and Failure of Thermoplastic
Fibre Reinforced Composites: Experimental Characterisation and Deriving Modelling
Parameters}, volume={6}, DOI={10.3390/jcs6100318},
number={10318}, journal={Journal of Composites Science}, publisher={MDPI AG},
author={Gerritzen, Johannes and Hornig, Andreas and Gröger, Benjamin and Gude,
Maik}, year={2022} }'
chicago: 'Gerritzen, Johannes, Andreas Hornig, Benjamin Gröger, and Maik Gude. “A
Data Driven Modelling Approach for the Strain Rate Dependent 3D Shear Deformation
and Failure of Thermoplastic Fibre Reinforced Composites: Experimental Characterisation
and Deriving Modelling Parameters.” Journal of Composites Science 6, no.
10 (2022). https://doi.org/10.3390/jcs6100318.'
ieee: 'J. Gerritzen, A. Hornig, B. Gröger, and M. Gude, “A Data Driven Modelling
Approach for the Strain Rate Dependent 3D Shear Deformation and Failure of Thermoplastic
Fibre Reinforced Composites: Experimental Characterisation and Deriving Modelling
Parameters,” Journal of Composites Science, vol. 6, no. 10, Art. no. 318,
2022, doi: 10.3390/jcs6100318.'
mla: 'Gerritzen, Johannes, et al. “A Data Driven Modelling Approach for the Strain
Rate Dependent 3D Shear Deformation and Failure of Thermoplastic Fibre Reinforced
Composites: Experimental Characterisation and Deriving Modelling Parameters.”
Journal of Composites Science, vol. 6, no. 10, 318, MDPI AG, 2022, doi:10.3390/jcs6100318.'
short: J. Gerritzen, A. Hornig, B. Gröger, M. Gude, Journal of Composites Science
6 (2022).
date_created: 2022-12-06T20:42:38Z
date_updated: 2023-01-02T11:06:15Z
department:
- _id: '630'
doi: 10.3390/jcs6100318
intvolume: ' 6'
issue: '10'
keyword:
- Engineering (miscellaneous)
- Ceramics and Composites
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2504-477X/6/10/318
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Journal of Composites Science
publication_identifier:
issn:
- 2504-477X
publication_status: published
publisher: MDPI AG
status: public
title: 'A Data Driven Modelling Approach for the Strain Rate Dependent 3D Shear Deformation
and Failure of Thermoplastic Fibre Reinforced Composites: Experimental Characterisation
and Deriving Modelling Parameters'
type: journal_article
user_id: '14931'
volume: 6
year: '2022'
...
---
_id: '34251'
abstract:
- lang: eng
text: Joining by forming operations presents powerful and complex joining techniques.
Clinching is a well-known joining process for use in sheet metalworking. Currently,
clinched joints are focusing on mechanically enhanced connections. Additionally,
the demand for integrating electrical requirements to transmit electrical currents
will be increased in the future. This integration is particularly important, for
instance, in the e-mobility sector. It enables connecting battery cells with electrical
joints of aluminum and copper. Systematic use of the process-specific advantages
of this joining method opens up the possibility to find and create electrically
optimized connections. The optimization for the transmission of electrical currents
will be demonstrated for clinched joints by adapting the tool geometry and the
clinched joint design. Based on a comparison of the electrical joint resistance,
the limit use temperature is defined for the joining materials used based on the
microstructural condition and the aging condition due to artificial aging. As
a result of the investigations carried out, reliable current transmission at a
constant conductor temperature of up to 120 °C can be achieved for clinched copper–copper
joints. In the case of pure aluminum joints and mixed joints of aluminum and copper,
long-term stable current transmission can be ensured up to a conductor temperature
of 100 °C.
article_number: '1651'
author:
- first_name: Jan
full_name: Kalich, Jan
last_name: Kalich
- first_name: Marcus
full_name: Matzke, Marcus
last_name: Matzke
- first_name: Wolfgang
full_name: Pfeiffer, Wolfgang
last_name: Pfeiffer
- first_name: Stephan
full_name: Schlegel, Stephan
last_name: Schlegel
- first_name: Ludwig
full_name: Kornhuber, Ludwig
last_name: Kornhuber
- first_name: Uwe
full_name: Füssel, Uwe
last_name: Füssel
citation:
ama: Kalich J, Matzke M, Pfeiffer W, Schlegel S, Kornhuber L, Füssel U. Long-Term
Behavior of Clinched Electrical Contacts. Metals. 2022;12(10). doi:10.3390/met12101651
apa: Kalich, J., Matzke, M., Pfeiffer, W., Schlegel, S., Kornhuber, L., & Füssel,
U. (2022). Long-Term Behavior of Clinched Electrical Contacts. Metals,
12(10), Article 1651. https://doi.org/10.3390/met12101651
bibtex: '@article{Kalich_Matzke_Pfeiffer_Schlegel_Kornhuber_Füssel_2022, title={Long-Term
Behavior of Clinched Electrical Contacts}, volume={12}, DOI={10.3390/met12101651},
number={101651}, journal={Metals}, publisher={MDPI AG}, author={Kalich, Jan and
Matzke, Marcus and Pfeiffer, Wolfgang and Schlegel, Stephan and Kornhuber, Ludwig
and Füssel, Uwe}, year={2022} }'
chicago: Kalich, Jan, Marcus Matzke, Wolfgang Pfeiffer, Stephan Schlegel, Ludwig
Kornhuber, and Uwe Füssel. “Long-Term Behavior of Clinched Electrical Contacts.”
Metals 12, no. 10 (2022). https://doi.org/10.3390/met12101651.
ieee: 'J. Kalich, M. Matzke, W. Pfeiffer, S. Schlegel, L. Kornhuber, and U. Füssel,
“Long-Term Behavior of Clinched Electrical Contacts,” Metals, vol. 12,
no. 10, Art. no. 1651, 2022, doi: 10.3390/met12101651.'
mla: Kalich, Jan, et al. “Long-Term Behavior of Clinched Electrical Contacts.” Metals,
vol. 12, no. 10, 1651, MDPI AG, 2022, doi:10.3390/met12101651.
short: J. Kalich, M. Matzke, W. Pfeiffer, S. Schlegel, L. Kornhuber, U. Füssel,
Metals 12 (2022).
date_created: 2022-12-06T19:20:46Z
date_updated: 2023-01-02T11:06:35Z
department:
- _id: '630'
doi: 10.3390/met12101651
intvolume: ' 12'
issue: '10'
keyword:
- General Materials Science
- Metals and Alloys
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2075-4701/12/10/1651
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
name: 'TRR 285 – A04: TRR 285 - Subproject A04'
publication: Metals
publication_identifier:
issn:
- 2075-4701
publication_status: published
publisher: MDPI AG
status: public
title: Long-Term Behavior of Clinched Electrical Contacts
type: journal_article
user_id: '14931'
volume: 12
year: '2022'
...
---
_id: '34254'
abstract:
- lang: eng
text: A virtual test setup for investigating single fibres in a transverse shear
flow based on a parallel-plate rheometer is presented. The investigations are
carried out to verify a numerical representation of the fluid–structure interaction
(FSI), where Arbitrary Lagrangian–Eulerian (ALE) and computational fluid dynamics
(CFD) methods are used and evaluated. Both are suitable to simulate flexible solid
structures in a transverse shear flow. Comparative investigations with different
model setups and increasing complexity are presented. It is shown, that the CFD
method with an interface-based coupling approach is not capable of handling small
fibre diameters in comparison to large fluid domains due to mesh dependencies
at the interface definitions. The ALE method is more suited for this task since
fibres are embedded without any mesh restrictions. Element types beam, solid,
and discrete are considered for fibre modelling. It is shown that the beam formulation
for ALE and 3D solid elements for the CFD method are the preferred options.
article_number: '7241'
author:
- first_name: Benjamin
full_name: Gröger, Benjamin
last_name: Gröger
- first_name: Jingjing
full_name: Wang, Jingjing
last_name: Wang
- first_name: Tim
full_name: Bätzel, Tim
last_name: Bätzel
- first_name: Andreas
full_name: Hornig, Andreas
last_name: Hornig
- first_name: Maik
full_name: Gude, Maik
last_name: Gude
citation:
ama: Gröger B, Wang J, Bätzel T, Hornig A, Gude M. Modelling and Simulation Strategies
for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt and Single
Fibres—A Numerical Study. Materials. 2022;15(20). doi:10.3390/ma15207241
apa: Gröger, B., Wang, J., Bätzel, T., Hornig, A., & Gude, M. (2022). Modelling
and Simulation Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic
Melt and Single Fibres—A Numerical Study. Materials, 15(20), Article
7241. https://doi.org/10.3390/ma15207241
bibtex: '@article{Gröger_Wang_Bätzel_Hornig_Gude_2022, title={Modelling and Simulation
Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt
and Single Fibres—A Numerical Study}, volume={15}, DOI={10.3390/ma15207241},
number={207241}, journal={Materials}, publisher={MDPI AG}, author={Gröger, Benjamin
and Wang, Jingjing and Bätzel, Tim and Hornig, Andreas and Gude, Maik}, year={2022}
}'
chicago: Gröger, Benjamin, Jingjing Wang, Tim Bätzel, Andreas Hornig, and Maik Gude.
“Modelling and Simulation Strategies for Fluid–Structure-Interactions of Highly
Viscous Thermoplastic Melt and Single Fibres—A Numerical Study.” Materials
15, no. 20 (2022). https://doi.org/10.3390/ma15207241.
ieee: 'B. Gröger, J. Wang, T. Bätzel, A. Hornig, and M. Gude, “Modelling and Simulation
Strategies for Fluid–Structure-Interactions of Highly Viscous Thermoplastic Melt
and Single Fibres—A Numerical Study,” Materials, vol. 15, no. 20, Art.
no. 7241, 2022, doi: 10.3390/ma15207241.'
mla: Gröger, Benjamin, et al. “Modelling and Simulation Strategies for Fluid–Structure-Interactions
of Highly Viscous Thermoplastic Melt and Single Fibres—A Numerical Study.” Materials,
vol. 15, no. 20, 7241, MDPI AG, 2022, doi:10.3390/ma15207241.
short: B. Gröger, J. Wang, T. Bätzel, A. Hornig, M. Gude, Materials 15 (2022).
date_created: 2022-12-06T20:33:11Z
date_updated: 2023-01-02T11:06:58Z
department:
- _id: '630'
doi: 10.3390/ma15207241
intvolume: ' 15'
issue: '20'
keyword:
- General Materials Science
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/1996-1944/15/20/7241
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '137'
name: 'TRR 285 – A03: TRR 285 - Subproject A03'
publication: Materials
publication_identifier:
issn:
- 1996-1944
publication_status: published
publisher: MDPI AG
status: public
title: Modelling and Simulation Strategies for Fluid–Structure-Interactions of Highly
Viscous Thermoplastic Melt and Single Fibres—A Numerical Study
type: journal_article
user_id: '14931'
volume: 15
year: '2022'
...
---
_id: '34257'
abstract:
- lang: eng
text: Galvanic corrosion is a destructive process between dissimilar metals. The
present paper presents a constructed numerical test case to simulate galvanic
corrosion of two dissimilar metals. This test case is used to study the accuracy
of different implementations to track the dissolving anode boundary. One technique
is to numerically simulate a mesh displacement based on the prescribed displacement
at the anode boundary. The second method is to adjust only the boundary elements.
Re-meshing after a certain number of time steps is applied to both implementations.
They produce similar results for an electrical and electrochemical field problem.
This work shows that mesh smoothing does not result in higher accuracy when modeling
a moving anode front. Adjusting only the boundary elements is sufficient when
frequent re-meshing is used.
author:
- first_name: Sven
full_name: Harzheim, Sven
last_name: Harzheim
- first_name: Martin
full_name: Hofmann, Martin
last_name: Hofmann
- first_name: Thomas
full_name: Wallmersperger, Thomas
last_name: Wallmersperger
citation:
ama: Harzheim S, Hofmann M, Wallmersperger T. Comparison of two mesh-moving techniques
for finite element simulations of galvanic corrosion. Acta Mechanica. 2022;233(11):4427-4439.
doi:10.1007/s00707-022-03326-z
apa: Harzheim, S., Hofmann, M., & Wallmersperger, T. (2022). Comparison of two
mesh-moving techniques for finite element simulations of galvanic corrosion. Acta
Mechanica, 233(11), 4427–4439. https://doi.org/10.1007/s00707-022-03326-z
bibtex: '@article{Harzheim_Hofmann_Wallmersperger_2022, title={Comparison of two
mesh-moving techniques for finite element simulations of galvanic corrosion},
volume={233}, DOI={10.1007/s00707-022-03326-z},
number={11}, journal={Acta Mechanica}, publisher={Springer Science and Business
Media LLC}, author={Harzheim, Sven and Hofmann, Martin and Wallmersperger, Thomas},
year={2022}, pages={4427–4439} }'
chicago: 'Harzheim, Sven, Martin Hofmann, and Thomas Wallmersperger. “Comparison
of Two Mesh-Moving Techniques for Finite Element Simulations of Galvanic Corrosion.”
Acta Mechanica 233, no. 11 (2022): 4427–39. https://doi.org/10.1007/s00707-022-03326-z.'
ieee: 'S. Harzheim, M. Hofmann, and T. Wallmersperger, “Comparison of two mesh-moving
techniques for finite element simulations of galvanic corrosion,” Acta Mechanica,
vol. 233, no. 11, pp. 4427–4439, 2022, doi: 10.1007/s00707-022-03326-z.'
mla: Harzheim, Sven, et al. “Comparison of Two Mesh-Moving Techniques for Finite
Element Simulations of Galvanic Corrosion.” Acta Mechanica, vol. 233, no.
11, Springer Science and Business Media LLC, 2022, pp. 4427–39, doi:10.1007/s00707-022-03326-z.
short: S. Harzheim, M. Hofmann, T. Wallmersperger, Acta Mechanica 233 (2022) 4427–4439.
date_created: 2022-12-06T20:47:16Z
date_updated: 2023-01-02T11:07:28Z
department:
- _id: '630'
doi: 10.1007/s00707-022-03326-z
intvolume: ' 233'
issue: '11'
keyword:
- Mechanical Engineering
- Computational Mechanics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00707-022-03326-z
oa: '1'
page: 4427-4439
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '142'
name: 'TRR 285 – B03: TRR 285 - Subproject B03'
publication: Acta Mechanica
publication_identifier:
issn:
- 0001-5970
- 1619-6937
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Comparison of two mesh-moving techniques for finite element simulations of
galvanic corrosion
type: journal_article
user_id: '14931'
volume: 233
year: '2022'
...
---
_id: '34250'
abstract:
- lang: eng
text: As a joining-by-forming process, clinching and the use of functional elements
enable low-energy joining of components through form, force, and, under certain
conditions, material closure. In addition to the transmission of mechanical forces,
these joining processes can be qualified for additional electrical contact within
the scope of functional integration for electro-mobile applications. For this
purpose, maximizing the force and material closure is necessary to ensure a long-term,
stable transmission of electrical currents. To this end, the electrical properties
of the joints were optimized. The investigations carried out show the long-term
behavior under normal operating conditions and the short-circuit case.
author:
- first_name: Uwe
full_name: Füssel, Uwe
last_name: Füssel
- first_name: Stephan
full_name: Schlegel, Stephan
last_name: Schlegel
- first_name: Gregor
full_name: Reschke, Gregor
last_name: Reschke
- first_name: Jan
full_name: Kalich, Jan
last_name: Kalich
citation:
ama: 'Füssel U, Schlegel S, Reschke G, Kalich J. Electrical Contacting of Aluminum
Bus Bars Using Clinching and Functional Elements. In: SFU/ICAFT 2022. MDPI;
2022. doi:10.3390/engproc2022026005'
apa: Füssel, U., Schlegel, S., Reschke, G., & Kalich, J. (2022). Electrical
Contacting of Aluminum Bus Bars Using Clinching and Functional Elements. SFU/ICAFT
2022. https://doi.org/10.3390/engproc2022026005
bibtex: '@inproceedings{Füssel_Schlegel_Reschke_Kalich_2022, title={Electrical Contacting
of Aluminum Bus Bars Using Clinching and Functional Elements}, DOI={10.3390/engproc2022026005},
booktitle={SFU/ICAFT 2022}, publisher={MDPI}, author={Füssel, Uwe and Schlegel,
Stephan and Reschke, Gregor and Kalich, Jan}, year={2022} }'
chicago: Füssel, Uwe, Stephan Schlegel, Gregor Reschke, and Jan Kalich. “Electrical
Contacting of Aluminum Bus Bars Using Clinching and Functional Elements.” In SFU/ICAFT
2022. MDPI, 2022. https://doi.org/10.3390/engproc2022026005.
ieee: 'U. Füssel, S. Schlegel, G. Reschke, and J. Kalich, “Electrical Contacting
of Aluminum Bus Bars Using Clinching and Functional Elements,” 2022, doi: 10.3390/engproc2022026005.'
mla: Füssel, Uwe, et al. “Electrical Contacting of Aluminum Bus Bars Using Clinching
and Functional Elements.” SFU/ICAFT 2022, MDPI, 2022, doi:10.3390/engproc2022026005.
short: 'U. Füssel, S. Schlegel, G. Reschke, J. Kalich, in: SFU/ICAFT 2022, MDPI,
2022.'
date_created: 2022-12-06T19:12:23Z
date_updated: 2023-01-02T11:09:44Z
department:
- _id: '630'
doi: 10.3390/engproc2022026005
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '131'
name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '138'
name: 'TRR 285 – A04: TRR 285 - Subproject A04'
publication: SFU/ICAFT 2022
publication_status: published
publisher: MDPI
status: public
title: Electrical Contacting of Aluminum Bus Bars Using Clinching and Functional Elements
type: conference
user_id: '14931'
year: '2022'
...
---
_id: '34414'
abstract:
- lang: eng
text: Given a steadily increasing demand on multi-material lightweight designs,
fast and cost-efficient production technologies, such as the mechanical joining
process clinching, are becoming more and more relevant for series production.
Since the application of such joining techniques often base on the ability to
reach similar or even better joint loading capacities compared to established
joining processes (e.g., spot welding), few contributions investigated the systematic
improvement of clinch joint characteristics. In this regard, the use of data-driven
methods in combination with optimization algorithms showed already high potentials
for the analysis of individual joints and the definition of optimal tool configurations.
However, the often missing consideration of uncertainties, such as varying material
properties, and the related calculation of their impact on clinch joint properties
can lead to poor estimation results and thus to a decreased reliability of the
entire joint connection. This can cause major challenges, especially for the design
and dimensioning of safety-relevant components, such as in car bodies. Motivated
by this, the presented contribution introduces a novel method for the robust estimation
of clinch joint characteristics including uncertainties of varying and versatile
process chains in mechanical joining. Therefore, the utilization of Gaussian process
regression models is demonstrated and evaluated regarding the ability to achieve
sufficient prediction qualities.
author:
- first_name: Christoph
full_name: Zirngibl, Christoph
last_name: Zirngibl
- first_name: Benjamin
full_name: Schleich, Benjamin
last_name: Schleich
- first_name: Sandro
full_name: Wartzack, Sandro
last_name: Wartzack
citation:
ama: Zirngibl C, Schleich B, Wartzack S. Robust estimation of clinch joint characteristics
based on data-driven methods. The International Journal of Advanced Manufacturing
Technology. Published online 2022. doi:10.1007/s00170-022-10441-7
apa: Zirngibl, C., Schleich, B., & Wartzack, S. (2022). Robust estimation of
clinch joint characteristics based on data-driven methods. The International
Journal of Advanced Manufacturing Technology. https://doi.org/10.1007/s00170-022-10441-7
bibtex: '@article{Zirngibl_Schleich_Wartzack_2022, title={Robust estimation of clinch
joint characteristics based on data-driven methods}, DOI={10.1007/s00170-022-10441-7},
journal={The International Journal of Advanced Manufacturing Technology}, publisher={Springer
Science and Business Media LLC}, author={Zirngibl, Christoph and Schleich, Benjamin
and Wartzack, Sandro}, year={2022} }'
chicago: Zirngibl, Christoph, Benjamin Schleich, and Sandro Wartzack. “Robust Estimation
of Clinch Joint Characteristics Based on Data-Driven Methods.” The International
Journal of Advanced Manufacturing Technology, 2022. https://doi.org/10.1007/s00170-022-10441-7.
ieee: 'C. Zirngibl, B. Schleich, and S. Wartzack, “Robust estimation of clinch joint
characteristics based on data-driven methods,” The International Journal of
Advanced Manufacturing Technology, 2022, doi: 10.1007/s00170-022-10441-7.'
mla: Zirngibl, Christoph, et al. “Robust Estimation of Clinch Joint Characteristics
Based on Data-Driven Methods.” The International Journal of Advanced Manufacturing
Technology, Springer Science and Business Media LLC, 2022, doi:10.1007/s00170-022-10441-7.
short: C. Zirngibl, B. Schleich, S. Wartzack, The International Journal of Advanced
Manufacturing Technology (2022).
date_created: 2022-12-14T12:24:29Z
date_updated: 2023-01-02T11:14:26Z
department:
- _id: '630'
doi: 10.1007/s00170-022-10441-7
keyword:
- Industrial and Manufacturing Engineering
- Computer Science Applications
- Mechanical Engineering
- Software
- Control and Systems Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/article/10.1007/s00170-022-10441-7
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '132'
name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
issn:
- 0268-3768
- 1433-3015
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Robust estimation of clinch joint characteristics based on data-driven methods
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '34468'
abstract:
- lang: ger
text: Multiprofessionelle Kooperation zwischen allgemeinen und sonderpädagogischen
Lehrkräften und mit weiteren Fachkräften, u.a. der Schulsozialarbeit, der Schulpsychologie
und mit Schulbegleitungen, gilt bei der Entwicklung inklusiver Schulen als zentrale
Stellschraube. Dementsprechend wird Kooperation im Kontext Schule auch in der
universitären Ausbildung von zukünftig miteinander kooperierenden Professionen
sowie in Fortbildungen für Lehrkräfte und multiprofessionelle Teams verstärkt
ins Blickfeld gerückt. Zugleich lässt sich beobachten, dass in inklusiven Schulen
bislang vermeintlich klare Zuständigkeiten, insbesondere zwischen Sonder- und
Sozialpädagog*innen, aufweichen und neu austariert werden müssen. Bei der Entwicklung
multiprofessioneller Teams gilt die Klärung von Rollen und Aufgaben als eine besondere
Herausforderung, wenn unterschiedliche Professionen mit unterschiedlichen institutionellen
Anbindungen und pädagogischen Zielperspektiven oder Grundhaltungen mitei-nander
kooperieren. Das vorgestellte Instrument – der Rollenhut – dient dazu, in multiprofessionellen
Gruppen eine individuelle Reflexion über die eigenen Aufgaben anzustoßen und auf
dieser Grundlage gemeinsam über die gegenseitigen Erwartungen und Rollen zu diskutieren.
Das Instrument wurde im Kontext von Fortbildungen multiprofessioneller Teams an
Schulen konzipiert und auch im Rahmen der universitären Lehrer*innenbildung erprobt.
author:
- first_name: Phillip
full_name: Neumann, Phillip
id: '95559'
last_name: Neumann
- first_name: Benedikt
full_name: Hopmann, Benedikt
last_name: Hopmann
- first_name: Birgit
full_name: Lütje-Klose, Birgit
last_name: Lütje-Klose
citation:
ama: Neumann P, Hopmann B, Lütje-Klose B. Der Rollenhut als Vermittlungsmedium -
Rollenklärungsprozesse im Kontext multiprofessioneller Kooperationen als Thema
universitärer Aus- und Fortbildungen von Lehrkräften und Sozialpädagog*innen.
Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung
und Diskussion. 2022;5(1):13-25. doi:10.11576/HLZ-4949
apa: Neumann, P., Hopmann, B., & Lütje-Klose, B. (2022). Der Rollenhut als Vermittlungsmedium
- Rollenklärungsprozesse im Kontext multiprofessioneller Kooperationen als Thema
universitärer Aus- und Fortbildungen von Lehrkräften und Sozialpädagog*innen.
Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung
und Diskussion, 5(1), 13–25. https://doi.org/10.11576/HLZ-4949
bibtex: '@article{Neumann_Hopmann_Lütje-Klose_2022, title={Der Rollenhut als Vermittlungsmedium
- Rollenklärungsprozesse im Kontext multiprofessioneller Kooperationen als Thema
universitärer Aus- und Fortbildungen von Lehrkräften und Sozialpädagog*innen},
volume={5}, DOI={10.11576/HLZ-4949},
number={1}, journal={Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption,
Gestaltung und Diskussion}, author={Neumann, Phillip and Hopmann, Benedikt and
Lütje-Klose, Birgit}, year={2022}, pages={13–25} }'
chicago: 'Neumann, Phillip, Benedikt Hopmann, and Birgit Lütje-Klose. “Der Rollenhut
als Vermittlungsmedium - Rollenklärungsprozesse im Kontext multiprofessioneller
Kooperationen als Thema universitärer Aus- und Fortbildungen von Lehrkräften und
Sozialpädagog*innen.” Herausforderung Lehrer*innenbildung - Zeitschrift zur
Konzeption, Gestaltung und Diskussion 5, no. 1 (2022): 13–25. https://doi.org/10.11576/HLZ-4949.'
ieee: 'P. Neumann, B. Hopmann, and B. Lütje-Klose, “Der Rollenhut als Vermittlungsmedium
- Rollenklärungsprozesse im Kontext multiprofessioneller Kooperationen als Thema
universitärer Aus- und Fortbildungen von Lehrkräften und Sozialpädagog*innen,”
Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung
und Diskussion, vol. 5, no. 1, pp. 13–25, 2022, doi: 10.11576/HLZ-4949.'
mla: Neumann, Phillip, et al. “Der Rollenhut als Vermittlungsmedium - Rollenklärungsprozesse
im Kontext multiprofessioneller Kooperationen als Thema universitärer Aus- und
Fortbildungen von Lehrkräften und Sozialpädagog*innen.” Herausforderung Lehrer*innenbildung
- Zeitschrift zur Konzeption, Gestaltung und Diskussion, vol. 5, no. 1, 2022,
pp. 13–25, doi:10.11576/HLZ-4949.
short: P. Neumann, B. Hopmann, B. Lütje-Klose, Herausforderung Lehrer*innenbildung
- Zeitschrift zur Konzeption, Gestaltung und Diskussion 5 (2022) 13–25.
date_created: 2022-12-16T14:37:05Z
date_updated: 2023-01-10T19:40:36Z
ddc:
- '370'
department:
- _id: '479'
doi: 10.11576/HLZ-4949
extern: '1'
has_accepted_license: '1'
intvolume: ' 5'
issue: '1'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.herausforderung-lehrerinnenbildung.de/index.php/hlz/article/view/4949
oa: '1'
page: 13-25
publication: Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung
und Diskussion
publication_identifier:
eissn:
- 2625-0675
publication_status: published
status: public
title: Der Rollenhut als Vermittlungsmedium - Rollenklärungsprozesse im Kontext multiprofessioneller
Kooperationen als Thema universitärer Aus- und Fortbildungen von Lehrkräften und
Sozialpädagog*innen
type: journal_article
user_id: '95559'
volume: 5
year: '2022'
...
---
_id: '34461'
abstract:
- lang: eng
text: Teaching is a highly demanding profession that requires handling multiple
and potentially contradictory goals. Therefore, it is likely that teachers experience
conflict between work-related goals on a daily basis. Intraindividual goal conflict
may occur when individuals pursue multiple goals drawing on the same limited resources
(resource-based goal conflict), or when two or more goals are incompatible in
terms of goal attainment strategy or desired end states (inherent goal conflict).
Because goal conflict is typically associated with negative effects such as attenuated
motivation and wellbeing, teacher goal conflict may jeopardize teaching motivation.
This cross-sectional study investigated the effects of in-service teachers’ (N
= 302) goal conflicts on their autonomous (intrinsic and identified regulation)
and controlled (introjected and extrinsic regulation) teaching motivation and
tested the satisfaction of teachers’ basic need for autonomy, competence, and
relatedness as mediators. In line with our hypotheses, results from structural
equation modeling showed that frequently experiencing resource-based goal conflict
leads to a lower satisfaction of the basic need for autonomy, which, however,
was unrelated to teaching motivation. In contrast, frequently experiencing inherent
goal conflict attenuates the satisfaction of the basic need for competence, which,
in turn, positively predicted autonomous teaching motivation and negatively predicted
extrinsic regulation. As expected, relatedness was not associated with the experience
of goal conflict. The discussion focuses on differential effects of the two types
of goal conflict on teaching motivation and on the relevance to expand research
on teachers’ intraindividual goal conflicts.
author:
- first_name: Julia
full_name: Gorges, Julia
last_name: Gorges
- first_name: Phillip
full_name: Neumann, Phillip
id: '95559'
last_name: Neumann
- first_name: Jan Christoph
full_name: Störtländer, Jan Christoph
last_name: Störtländer
citation:
ama: 'Gorges J, Neumann P, Störtländer JC. Teachers Between a Rock and a Hard Place:
Goal Conflicts Affect Teaching Motivation Mediated by Basic Need Satisfaction.
Frontiers in Psychology. 2022;13. doi:10.3389/fpsyg.2022.876521'
apa: 'Gorges, J., Neumann, P., & Störtländer, J. C. (2022). Teachers Between
a Rock and a Hard Place: Goal Conflicts Affect Teaching Motivation Mediated by
Basic Need Satisfaction. Frontiers in Psychology, 13. https://doi.org/10.3389/fpsyg.2022.876521'
bibtex: '@article{Gorges_Neumann_Störtländer_2022, title={Teachers Between a Rock
and a Hard Place: Goal Conflicts Affect Teaching Motivation Mediated by Basic
Need Satisfaction}, volume={13}, DOI={10.3389/fpsyg.2022.876521},
journal={Frontiers in Psychology}, publisher={Frontiers Media SA}, author={Gorges,
Julia and Neumann, Phillip and Störtländer, Jan Christoph}, year={2022} }'
chicago: 'Gorges, Julia, Phillip Neumann, and Jan Christoph Störtländer. “Teachers
Between a Rock and a Hard Place: Goal Conflicts Affect Teaching Motivation Mediated
by Basic Need Satisfaction.” Frontiers in Psychology 13 (2022). https://doi.org/10.3389/fpsyg.2022.876521.'
ieee: 'J. Gorges, P. Neumann, and J. C. Störtländer, “Teachers Between a Rock and
a Hard Place: Goal Conflicts Affect Teaching Motivation Mediated by Basic Need
Satisfaction,” Frontiers in Psychology, vol. 13, 2022, doi: 10.3389/fpsyg.2022.876521.'
mla: 'Gorges, Julia, et al. “Teachers Between a Rock and a Hard Place: Goal Conflicts
Affect Teaching Motivation Mediated by Basic Need Satisfaction.” Frontiers
in Psychology, vol. 13, Frontiers Media SA, 2022, doi:10.3389/fpsyg.2022.876521.'
short: J. Gorges, P. Neumann, J.C. Störtländer, Frontiers in Psychology 13 (2022).
date_created: 2022-12-16T11:56:33Z
date_updated: 2023-01-10T19:39:38Z
ddc:
- '370'
department:
- _id: '479'
doi: 10.3389/fpsyg.2022.876521
extern: '1'
has_accepted_license: '1'
intvolume: ' 13'
keyword:
- General Psychology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.frontiersin.org/articles/10.3389/fpsyg.2022.876521/full
oa: '1'
publication: Frontiers in Psychology
publication_identifier:
issn:
- 1664-1078
publication_status: published
publisher: Frontiers Media SA
status: public
title: 'Teachers Between a Rock and a Hard Place: Goal Conflicts Affect Teaching Motivation
Mediated by Basic Need Satisfaction'
type: journal_article
user_id: '95559'
volume: 13
year: '2022'
...
---
_id: '34289'
author:
- first_name: Julia
full_name: Gorges, Julia
last_name: Gorges
- first_name: Phillip
full_name: Neumann, Phillip
id: '95559'
last_name: Neumann
- first_name: Elke
full_name: Wild, Elke
last_name: Wild
- first_name: Birgit
full_name: Lütje-Klose, Birgit
last_name: Lütje-Klose
- first_name: Sandra
full_name: Grüter, Sandra
last_name: Grüter
- first_name: Antonia
full_name: Weber, Antonia
last_name: Weber
- first_name: Jonathan
full_name: Senior, Jonathan
last_name: Senior
citation:
ama: 'Gorges J, Neumann P, Wild E, et al. Bielefelder Fortbildungskonzept zur
Kooperation in inklusiven Schulen (BiFoKi) : Technical Report V. 1.0. Univ.
Bielefeld, Abteilung für Psychologie & Fakultät für Erziehungswissenschaft;
2022. doi:10.4119/unibi/2962493'
apa: 'Gorges, J., Neumann, P., Wild, E., Lütje-Klose, B., Grüter, S., Weber, A.,
& Senior, J. (2022). Bielefelder Fortbildungskonzept zur Kooperation in
inklusiven Schulen (BiFoKi) : Technical Report V. 1.0. Univ. Bielefeld, Abteilung
für Psychologie & Fakultät für Erziehungswissenschaft. https://doi.org/10.4119/unibi/2962493'
bibtex: '@book{Gorges_Neumann_Wild_Lütje-Klose_Grüter_Weber_Senior_2022, place={Bielefeld},
title={Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen (BiFoKi) :
Technical Report V. 1.0}, DOI={10.4119/unibi/2962493},
publisher={Univ. Bielefeld, Abteilung für Psychologie & Fakultät für Erziehungswissenschaft},
author={Gorges, Julia and Neumann, Phillip and Wild, Elke and Lütje-Klose, Birgit
and Grüter, Sandra and Weber, Antonia and Senior, Jonathan}, year={2022} }'
chicago: 'Gorges, Julia, Phillip Neumann, Elke Wild, Birgit Lütje-Klose, Sandra
Grüter, Antonia Weber, and Jonathan Senior. Bielefelder Fortbildungskonzept
zur Kooperation in inklusiven Schulen (BiFoKi) : Technical Report V. 1.0.
Bielefeld: Univ. Bielefeld, Abteilung für Psychologie & Fakultät für Erziehungswissenschaft,
2022. https://doi.org/10.4119/unibi/2962493.'
ieee: 'J. Gorges et al., Bielefelder Fortbildungskonzept zur Kooperation
in inklusiven Schulen (BiFoKi) : Technical Report V. 1.0. Bielefeld: Univ.
Bielefeld, Abteilung für Psychologie & Fakultät für Erziehungswissenschaft,
2022.'
mla: 'Gorges, Julia, et al. Bielefelder Fortbildungskonzept zur Kooperation in
inklusiven Schulen (BiFoKi) : Technical Report V. 1.0. Univ. Bielefeld, Abteilung
für Psychologie & Fakultät für Erziehungswissenschaft, 2022, doi:10.4119/unibi/2962493.'
short: 'J. Gorges, P. Neumann, E. Wild, B. Lütje-Klose, S. Grüter, A. Weber, J.
Senior, Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen
(BiFoKi) : Technical Report V. 1.0, Univ. Bielefeld, Abteilung für Psychologie
& Fakultät für Erziehungswissenschaft, Bielefeld, 2022.'
date_created: 2022-12-08T13:32:07Z
date_updated: 2023-01-10T19:34:49Z
ddc:
- '370'
doi: 10.4119/unibi/2962493
extern: '1'
has_accepted_license: '1'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://pub.uni-bielefeld.de/download/2962493/2962615/Technical%20Report_BiFoKi_Extern_27-04-2022.pdf
oa: '1'
page: '162'
place: Bielefeld
publication_status: published
publisher: Univ. Bielefeld, Abteilung für Psychologie & Fakultät für Erziehungswissenschaft
status: public
title: 'Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen (BiFoKi)
: Technical Report V. 1.0'
type: report
user_id: '95559'
year: '2022'
...
---
_id: '33466'
abstract:
- lang: eng
text: 'We review our results of numerical simulations of light scattering from different
systems of densely packed irregular particles. We consider spherical clusters,
thick layers and monolayers with realistic topologies and dimensions much larger
than the wavelength of light. The maximum bulk packing density of clusters is
0.5. A numerically exact solution of the electromagnetic problem is obtained using
the Discontinuous Galerkin Time Domain method and with application of high- performance
computing. We show that high packing density causes light localization in such
structures which makes an impact on the opposition phenomena: backscattering intensity
surge and negative linear polarization feature. Diffuse multiple scattering is
significantly reduced in the case of non-absorbing particles and near-field interaction
results in a percolation-like light transport determined by the topology of the
medium. With this the negative polarization feature caused by single scattering
gets enhanced if compared to lower density samples. We also confirm coherent double
scattering mechanism of negative polarization for light scattered from dense absorbing
slabs. In this case convergent result for the scattering angle polarization dependency
at backscattering can be obtained for a layer of just a few tens of particles
if they are larger than the wavelength.'
author:
- first_name: Yevgen
full_name: Grynko, Yevgen
id: '26059'
last_name: Grynko
- first_name: Yuriy
full_name: Shkuratov, Yuriy
last_name: Shkuratov
- first_name: Samer
full_name: Alhaddad, Samer
id: '42456'
last_name: Alhaddad
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: 'Grynko Y, Shkuratov Y, Alhaddad S, Förstner J. Light Scattering by Large Densely
Packed Clusters of Particles. In: Kokhanovsky A, ed. Springer Series in Light
Scattering - Volume 8: Light Polarization and Multiple Scattering in Turbid Media.
Vol 8. Springer Series in Light Scattering. Springer International Publishing;
2022. doi:10.1007/978-3-031-10298-1_4'
apa: 'Grynko, Y., Shkuratov, Y., Alhaddad, S., & Förstner, J. (2022). Light
Scattering by Large Densely Packed Clusters of Particles. In A. Kokhanovsky (Ed.),
Springer Series in Light Scattering - Volume 8: Light Polarization and Multiple
Scattering in Turbid Media (Vol. 8). Springer International Publishing. https://doi.org/10.1007/978-3-031-10298-1_4'
bibtex: '@inbook{Grynko_Shkuratov_Alhaddad_Förstner_2022, place={Cham}, series={Springer
Series in Light Scattering}, title={Light Scattering by Large Densely Packed Clusters
of Particles}, volume={8}, DOI={10.1007/978-3-031-10298-1_4},
booktitle={Springer Series in Light Scattering - Volume 8: Light Polarization
and Multiple Scattering in Turbid Media}, publisher={Springer International Publishing},
author={Grynko, Yevgen and Shkuratov, Yuriy and Alhaddad, Samer and Förstner,
Jens}, editor={Kokhanovsky, Alexander}, year={2022}, collection={Springer Series
in Light Scattering} }'
chicago: 'Grynko, Yevgen, Yuriy Shkuratov, Samer Alhaddad, and Jens Förstner. “Light
Scattering by Large Densely Packed Clusters of Particles.” In Springer Series
in Light Scattering - Volume 8: Light Polarization and Multiple Scattering in
Turbid Media, edited by Alexander Kokhanovsky, Vol. 8. Springer Series in
Light Scattering. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-031-10298-1_4.'
ieee: 'Y. Grynko, Y. Shkuratov, S. Alhaddad, and J. Förstner, “Light Scattering
by Large Densely Packed Clusters of Particles,” in Springer Series in Light
Scattering - Volume 8: Light Polarization and Multiple Scattering in Turbid Media,
vol. 8, A. Kokhanovsky, Ed. Cham: Springer International Publishing, 2022.'
mla: 'Grynko, Yevgen, et al. “Light Scattering by Large Densely Packed Clusters
of Particles.” Springer Series in Light Scattering - Volume 8: Light Polarization
and Multiple Scattering in Turbid Media, edited by Alexander Kokhanovsky,
vol. 8, Springer International Publishing, 2022, doi:10.1007/978-3-031-10298-1_4.'
short: 'Y. Grynko, Y. Shkuratov, S. Alhaddad, J. Förstner, in: A. Kokhanovsky (Ed.),
Springer Series in Light Scattering - Volume 8: Light Polarization and Multiple
Scattering in Turbid Media, Springer International Publishing, Cham, 2022.'
date_created: 2022-09-22T09:18:45Z
date_updated: 2023-01-11T15:28:17Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1007/978-3-031-10298-1_4
editor:
- first_name: Alexander
full_name: Kokhanovsky, Alexander
last_name: Kokhanovsky
file:
- access_level: local
content_type: application/pdf
creator: fossie
date_created: 2022-09-22T09:24:45Z
date_updated: 2022-09-22T09:24:45Z
file_id: '33467'
file_name: 2022-09 Grynko - Book chapter on Light Scattering by Large Densely Packed
Clusters of Particles.pdf
file_size: 1525307
relation: main_file
file_date_updated: 2022-09-22T09:24:45Z
has_accepted_license: '1'
intvolume: ' 8'
keyword:
- tet_topic_scattering
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://rdcu.be/cV5GC
oa: '1'
place: Cham
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 'Springer Series in Light Scattering - Volume 8: Light Polarization and
Multiple Scattering in Turbid Media'
publication_identifier:
isbn:
- '9783031102974'
- '9783031102981'
issn:
- 2509-2790
- 2509-2804
publication_status: published
publisher: Springer International Publishing
series_title: Springer Series in Light Scattering
status: public
title: Light Scattering by Large Densely Packed Clusters of Particles
type: book_chapter
user_id: '158'
volume: 8
year: '2022'
...
---
_id: '36335'
abstract:
- lang: eng
text: Transformation of Fe- and Cu-rich primary phase particles was studied in an
Al-Li-based alloy prepared by twin-roll casting. Thin foils for combined STEM
and SEM experiments were prepared by electrolytic twin-jet polishing. They were
in-situ heated in a TEM heating stage and observed at 200 kV in the JEOL JEM 2200FS
electron microscope equipped with STEM HAADF and BF detectors and SEM BSE and
SE detectors working both in composition and topographic modes. The resulting
structures were combined with EDS mapping performed directly in the heating holder.
Dissolution and transformation of Cu- and Fe-rich particles occur above 500 °C.
EDS maps acquired on the foil cooled down to room temperature show that Cu and
Fe are both still present in newly formed particles, most likely indicating the
presence of the Al7Cu2Fe phase.
author:
- first_name: Miroslav
full_name: CIESLAR, Miroslav
last_name: CIESLAR
- first_name: Barbora
full_name: KŘIVSKÁ, Barbora
last_name: KŘIVSKÁ
- first_name: Rostislav
full_name: KRÁLÍK, Rostislav
last_name: KRÁLÍK
- first_name: Lucia
full_name: BAJTOŠOVÁ, Lucia
last_name: BAJTOŠOVÁ
- first_name: Olexandr
full_name: Grydin, Olexandr
id: '43822'
last_name: Grydin
- first_name: Mykhailo
full_name: STOLBCHENKO, Mykhailo
last_name: STOLBCHENKO
- first_name: Mirko
full_name: Schaper, Mirko
id: '43720'
last_name: Schaper
citation:
ama: 'CIESLAR M, KŘIVSKÁ B, KRÁLÍK R, et al. HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED
ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. In: METAL 2022 Conference Proeedings.
TANGER Ltd.; 2022. doi:10.37904/metal.2022.4438'
apa: CIESLAR, M., KŘIVSKÁ, B., KRÁLÍK, R., BAJTOŠOVÁ, L., Grydin, O., STOLBCHENKO,
M., & Schaper, M. (2022). HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY. METAL 2022 Conference Proeedings.
Metal 2022, Brno. https://doi.org/10.37904/metal.2022.4438
bibtex: '@inproceedings{CIESLAR_KŘIVSKÁ_KRÁLÍK_BAJTOŠOVÁ_Grydin_STOLBCHENKO_Schaper_2022,
title={HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON
MICROSCOPY}, DOI={10.37904/metal.2022.4438},
booktitle={METAL 2022 Conference Proeedings}, publisher={TANGER Ltd.}, author={CIESLAR,
Miroslav and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and BAJTOŠOVÁ, Lucia and Grydin,
Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko}, year={2022} }'
chicago: CIESLAR, Miroslav, Barbora KŘIVSKÁ, Rostislav KRÁLÍK, Lucia BAJTOŠOVÁ,
Olexandr Grydin, Mykhailo STOLBCHENKO, and Mirko Schaper. “HOMOGENIZATION OF TWIN-ROLL
CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” In METAL 2022
Conference Proeedings. TANGER Ltd., 2022. https://doi.org/10.37904/metal.2022.4438.
ieee: 'M. CIESLAR et al., “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY,” presented at the Metal 2022, Brno, 2022,
doi: 10.37904/metal.2022.4438.'
mla: CIESLAR, Miroslav, et al. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY
STUDIED BY IN-SITU ELECTRON MICROSCOPY.” METAL 2022 Conference Proeedings,
TANGER Ltd., 2022, doi:10.37904/metal.2022.4438.
short: 'M. CIESLAR, B. KŘIVSKÁ, R. KRÁLÍK, L. BAJTOŠOVÁ, O. Grydin, M. STOLBCHENKO,
M. Schaper, in: METAL 2022 Conference Proeedings, TANGER Ltd., 2022.'
conference:
end_date: 2022-05-19
location: Brno
name: Metal 2022
start_date: 2022-05-18
date_created: 2023-01-12T09:39:41Z
date_updated: 2023-01-12T09:44:17Z
department:
- _id: '158'
- _id: '321'
doi: 10.37904/metal.2022.4438
keyword:
- Al-Li-based alloy
- in-situ TEM
- homogenization
- phase transformation
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.confer.cz/metal/2022/4438-homogenization-of-twin-roll-cast-al-li-based-alloy-studied-by-in-situ-electron-microscopy
oa: '1'
publication: METAL 2022 Conference Proeedings
publication_identifier:
issn:
- 2694-9296
publication_status: published
publisher: TANGER Ltd.
status: public
title: HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON
MICROSCOPY
type: conference
user_id: '43822'
year: '2022'
...
---
_id: '36413'
author:
- first_name: Rieke
full_name: Becker, Rieke
id: '33229'
last_name: Becker
- first_name: Markus
full_name: Lauert, Markus
id: '33619'
last_name: Lauert
- first_name: Jessica
full_name: Fischer, Jessica
last_name: Fischer
- first_name: Hannah
full_name: Kirchhoff, Hannah
last_name: Kirchhoff
- first_name: Alina
full_name: Kornbach, Alina
last_name: Kornbach
- first_name: Katharina
full_name: Januschewski, Katharina
id: '71550'
last_name: Januschewski
citation:
ama: 'Becker R, Lauert M, Fischer J, Kirchhoff H, Kornbach A, Januschewski K. Tagungsbericht:
Unverfügbarkeit – Widmung – Latenz: Das Heilige in der Kultur. Interdisziplinäre
Tagung vom 16. bis 18. November 2021 an der Universität Paderborn.; 2022.'
apa: 'Becker, R., Lauert, M., Fischer, J., Kirchhoff, H., Kornbach, A., & Januschewski,
K. (2022). Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige
in der Kultur. Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität
Paderborn.'
bibtex: '@book{Becker_Lauert_Fischer_Kirchhoff_Kornbach_Januschewski_2022, series={H-Soz-Kult},
title={Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige in der
Kultur. Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität
Paderborn}, author={Becker, Rieke and Lauert, Markus and Fischer, Jessica and
Kirchhoff, Hannah and Kornbach, Alina and Januschewski, Katharina}, year={2022},
collection={H-Soz-Kult} }'
chicago: 'Becker, Rieke, Markus Lauert, Jessica Fischer, Hannah Kirchhoff, Alina
Kornbach, and Katharina Januschewski. Tagungsbericht: Unverfügbarkeit – Widmung
– Latenz: Das Heilige in der Kultur. Interdisziplinäre Tagung vom 16. bis 18.
November 2021 an der Universität Paderborn. H-Soz-Kult, 2022.'
ieee: 'R. Becker, M. Lauert, J. Fischer, H. Kirchhoff, A. Kornbach, and K. Januschewski,
Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige in der Kultur.
Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität Paderborn.
2022.'
mla: 'Becker, Rieke, et al. Tagungsbericht: Unverfügbarkeit – Widmung – Latenz:
Das Heilige in der Kultur. Interdisziplinäre Tagung vom 16. bis 18. November 2021
an der Universität Paderborn. 2022.'
short: 'R. Becker, M. Lauert, J. Fischer, H. Kirchhoff, A. Kornbach, K. Januschewski,
Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige in der Kultur.
Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität Paderborn,
2022.'
date_created: 2023-01-12T11:46:09Z
date_updated: 2023-01-12T13:51:41Z
department:
- _id: '446'
language:
- iso: ger
main_file_link:
- open_access: '1'
url: www.hsozkult.de/conferencereport/id/fdkn-127899
oa: '1'
publication_status: published
series_title: H-Soz-Kult
status: public
title: 'Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige in der Kultur.
Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität Paderborn'
type: report
user_id: '33229'
year: '2022'
...
---
_id: '36462'
abstract:
- lang: eng
text: The conduction of structure-borne sound through joints causes energy dissipation.
The sound reduction index describes this energy loss as a level decrease in the
particle velocity across series-connected damping elements for which the superposition
principle applies. This simple model can help to develop a testing method for
joints based on this characteristic energy loss. In this paper, this model is
experimentally evaluated for multiple in-series clinched aluminium sheets. Samples
connected by several clinch points arranged in parallel are investigated experimentally,
and the results are discussed.
author:
- first_name: Richard
full_name: Stephan, Richard
last_name: Stephan
- first_name: Alexander
full_name: Brosius, Alexander
last_name: Brosius
citation:
ama: 'Stephan R, Brosius A. Experimental Measurement Method and Evaluation of an
Analytical Approach for Sound Conduction through Multiple Clinched Sheets. In:
The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT. MDPI; 2022. doi:10.3390/engproc2022026025'
apa: Stephan, R., & Brosius, A. (2022). Experimental Measurement Method and
Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched
Sheets. The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT. https://doi.org/10.3390/engproc2022026025
bibtex: '@inproceedings{Stephan_Brosius_2022, title={Experimental Measurement Method
and Evaluation of an Analytical Approach for Sound Conduction through Multiple
Clinched Sheets}, DOI={10.3390/engproc2022026025},
booktitle={The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT}, publisher={MDPI}, author={Stephan,
Richard and Brosius, Alexander}, year={2022} }'
chicago: Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method
and Evaluation of an Analytical Approach for Sound Conduction through Multiple
Clinched Sheets.” In The 28th Saxon Conference on Forming Technology SFU and
the 7th International Conference on Accuracy in Forming Technology ICAFT.
MDPI, 2022. https://doi.org/10.3390/engproc2022026025.
ieee: 'R. Stephan and A. Brosius, “Experimental Measurement Method and Evaluation
of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets,”
2022, doi: 10.3390/engproc2022026025.'
mla: Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method and
Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched
Sheets.” The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT, MDPI, 2022, doi:10.3390/engproc2022026025.
short: 'R. Stephan, A. Brosius, in: The 28th Saxon Conference on Forming Technology
SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT,
MDPI, 2022.'
date_created: 2023-01-12T13:55:07Z
date_updated: 2023-01-12T13:58:49Z
department:
- _id: '630'
doi: 10.3390/engproc2022026025
keyword:
- clinching
- mechanical joining
- damping
- model
- evaluation
- dynamics
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/2673-4591/26/1/25
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
publication: The 28th Saxon Conference on Forming Technology SFU and the 7th International
Conference on Accuracy in Forming Technology ICAFT
publication_status: published
publisher: MDPI
status: public
title: Experimental Measurement Method and Evaluation of an Analytical Approach for
Sound Conduction through Multiple Clinched Sheets
type: conference
user_id: '7850'
year: '2022'
...
---
_id: '36473'
abstract:
- lang: eng
text: "Destructive micrograph analysis (MA) is the standard method for the assessment
of clinched joints. However, during the joint preparation for the MA, geometric
features of the joint can change due to elastic effects and closing cracks. X-ray
computed tomography (CT) is a promising alternative to investigate the joint non-destructively.
However, if the\r\nmaterial properties of similar joining partners are the same,
the CT is not able to correctly resolve surfaces in the joint that are close to
or pressing onto each other. These surfaces are relevant for the determination
of characteristic dimensions such as neck thickness and undercut. By placing a
thin, highly radiopaque tin layer between the joining partners, the interfacial
area in the reconstructed volume can be highlighted. In this work, a method for
the localisation of the tin layer inside the joint as well as threshold value
procedures for the outer joint contour in cross section images are investigated.
The measured characteristic dimensions are compared with measured values from
MA of the same samples and of samples without tin layer. In addition, possible
effects of the tin layer on the joining point\r\ncharacteristics as well as problems
of the MA are discussed."
author:
- first_name: Matthias
full_name: Busch, Matthias
last_name: Busch
- first_name: 'Daniel '
full_name: 'Köhler, Daniel '
last_name: Köhler
- first_name: 'Tino '
full_name: 'Hausotte, Tino '
last_name: Hausotte
- first_name: 'Robert '
full_name: 'Kupfer, Robert '
last_name: Kupfer
- first_name: 'Juliane '
full_name: 'Troschitz, Juliane '
last_name: Troschitz
- first_name: 'Maik '
full_name: 'Gude, Maik '
last_name: Gude
citation:
ama: 'Busch M, Köhler D, Hausotte T, Kupfer R, Troschitz J, Gude M. Approach to
Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray
Computed Tomography. In: ; 2022.'
apa: Busch, M., Köhler, D., Hausotte, T., Kupfer, R., Troschitz, J., & Gude,
M. (2022). Approach to Determine the Characteristic Dimensions of Clinched
Joints by Industrial X-ray Computed Tomography. 4 th Singapore International
Non-destructive Testing Conference and Exhibition (SINCE2022).
bibtex: '@inproceedings{Busch_Köhler_Hausotte_Kupfer_Troschitz_Gude_2022, title={Approach
to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray
Computed Tomography}, author={Busch, Matthias and Köhler, Daniel and Hausotte,
Tino and Kupfer, Robert and Troschitz, Juliane and Gude, Maik }, year={2022}
}'
chicago: Busch, Matthias, Daniel Köhler, Tino Hausotte, Robert Kupfer, Juliane Troschitz,
and Maik Gude. “Approach to Determine the Characteristic Dimensions of Clinched
Joints by Industrial X-Ray Computed Tomography,” 2022.
ieee: M. Busch, D. Köhler, T. Hausotte, R. Kupfer, J. Troschitz, and M. Gude, “Approach
to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray
Computed Tomography,” presented at the 4 th Singapore International Non-destructive
Testing Conference and Exhibition (SINCE2022), 2022.
mla: Busch, Matthias, et al. Approach to Determine the Characteristic Dimensions
of Clinched Joints by Industrial X-Ray Computed Tomography. 2022.
short: 'M. Busch, D. Köhler, T. Hausotte, R. Kupfer, J. Troschitz, M. Gude, in:
2022.'
conference:
name: 4 th Singapore International Non-destructive Testing Conference and Exhibition
(SINCE2022)
date_created: 2023-01-12T14:56:56Z
date_updated: 2023-01-12T15:03:14Z
department:
- _id: '630'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ndt.net/article/since2022/papers/SINCE_2022_paper_4764.pdf
oa: '1'
project:
- _id: '130'
grant_number: '418701707'
name: 'TRR 285: TRR 285'
- _id: '133'
name: 'TRR 285 - C: TRR 285 - Project Area C'
- _id: '148'
name: 'TRR 285 – C04: TRR 285 - Subproject C04'
- _id: '149'
name: 'TRR 285 – C05: TRR 285 - Subproject C05'
status: public
title: Approach to Determine the Characteristic Dimensions of Clinched Joints by Industrial
X-ray Computed Tomography
type: conference
user_id: '7850'
year: '2022'
...
---
_id: '36524'
abstract:
- lang: eng
text: 'How can Knowledge In/Equity be addressed in qualitative research
by taking the idea of Open Science into account? Two projects from the Open Science
Fellows Programme by Wikimedia Deutschland will be used to illustrate how Open
Science practices can succeed in qualitative research, thereby reducing In/Equity.
In this context, In/Equity is considered as a fair and equal representation of
people, their knowledge and insights and comprehends questions about how epistemic,
structural, institutional and personal biases generate and shape knowledge as
guidance. Three questions guide this approach: firstly, what do we understand
by In/Equity in the context of knowledge production in these projects? Secondly,
who will be involved in knowledge generation and to what extent will they be valued
or unvalued? Thirdly, how can data be made accessible for re-use to enable true
participation and sharing?'
article_type: original
author:
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
- first_name: Felicitas
full_name: Kruschick, Felicitas
last_name: Kruschick
citation:
ama: Steinhardt I, Kruschick F. Knowledge Equity and Open Science in qualitative
research – Practical research considerations. Research Ideas and Outcomes.
2022;8:e86387. doi:10.3897/rio.8.e86387
apa: Steinhardt, I., & Kruschick, F. (2022). Knowledge Equity and Open Science
in qualitative research – Practical research considerations. Research Ideas
and Outcomes, 8, e86387. https://doi.org/10.3897/rio.8.e86387
bibtex: '@article{Steinhardt_Kruschick_2022, title={Knowledge Equity and Open Science
in qualitative research – Practical research considerations}, volume={8}, DOI={10.3897/rio.8.e86387}, journal={Research
Ideas and Outcomes}, publisher={Pensoft Publishers}, author={Steinhardt, Isabel
and Kruschick, Felicitas}, year={2022}, pages={e86387} }'
chicago: 'Steinhardt, Isabel, and Felicitas Kruschick. “Knowledge Equity and Open
Science in Qualitative Research – Practical Research Considerations.” Research
Ideas and Outcomes 8 (2022): e86387. https://doi.org/10.3897/rio.8.e86387.'
ieee: 'I. Steinhardt and F. Kruschick, “Knowledge Equity and Open Science in qualitative
research – Practical research considerations,” Research Ideas and Outcomes,
vol. 8, p. e86387, 2022, doi: 10.3897/rio.8.e86387.'
mla: Steinhardt, Isabel, and Felicitas Kruschick. “Knowledge Equity and Open Science
in Qualitative Research – Practical Research Considerations.” Research Ideas
and Outcomes, vol. 8, Pensoft Publishers, 2022, p. e86387, doi:10.3897/rio.8.e86387.
short: I. Steinhardt, F. Kruschick, Research Ideas and Outcomes 8 (2022) e86387.
date_created: 2023-01-13T08:33:03Z
date_updated: 2023-01-13T08:41:34Z
ddc:
- '300'
department:
- _id: '121'
doi: 10.3897/rio.8.e86387
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2023-01-13T08:39:48Z
date_updated: 2023-01-13T08:39:48Z
file_id: '36525'
file_name: 2022 Steinhardt, Kruschick Knowledge Equity.pdf
file_size: 208525
relation: main_file
success: 1
file_date_updated: 2023-01-13T08:39:48Z
has_accepted_license: '1'
intvolume: ' 8'
keyword:
- Open Science
- Knowledge Equity
- Qualitative Methods
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://riojournal.com/article/86387/
oa: '1'
page: e86387
publication: Research Ideas and Outcomes
publication_identifier:
issn:
- 2367-7163
publication_status: published
publisher: Pensoft Publishers
quality_controlled: '1'
status: public
title: Knowledge Equity and Open Science in qualitative research – Practical research
considerations
type: journal_article
user_id: '90339'
volume: 8
year: '2022'
...
---
_id: '36538'
abstract:
- lang: ger
text: Der Beitrag beschäftigt sich mit dem Gebrauch von sogenannten Open Educational
Resources (OER) innerhalb der deutschsprachigen Soziologie. OER sind Lehr-und
Lernmaterialien, die öffent-lich und frei von Kosten zugänglich sind sowie unter
einer offenen Lizenz stehen, die es erlaubt, das Material frei zu nutzen, zu vervielfältigen
und zu bearbeiten. Um diese Form der Bereitstellung von Lehr-und Lernmaterial
zu fördern, sind im deutschen Sprachraum in den letzten Jahren verschie-dene digitale
Infrastrukturen entstanden, die an einzelnen Hochschulstandorten, aber auch hochschulübergreifend
Lehrenden zur Verfügung stehen, um dort ihr Material zu veröffentlichen. Es wurden
37 dieser Repositorien untersucht. Darüber hinaus wurde auch die Videoplattform
YouTube nach soziologischem Lehr-und Lernmaterial durchforstet. Der Beitrag stellt
den Zeitverlauf und die Akteur:innen der OER-Veröffentlichungen dar. Anschließend
soll mithilfe eines praxistheoretischen Vokabulars die Lehre innerhalb der Soziologie
aufgeschlüsselt und ein möglicher Bezug zu den empirischen Ergebnissen hergestellt
werden.
article_type: original
author:
- first_name: Johannes
full_name: Hiebl, Johannes
last_name: Hiebl
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
- first_name: Michael
full_name: Bigos, Michael
last_name: Bigos
citation:
ama: Hiebl J, Steinhardt I, Bigos M. Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien
in der Soziologie. die hochschule. 2022;(8):379-394. doi:10.3278/HSL2227W
apa: Hiebl, J., Steinhardt, I., & Bigos, M. (2022). Die (Un-)Sichtbarkeit von
(offenen) Bildungsmaterialien in der Soziologie. die hochschule, 8,
379–394. https://doi.org/10.3278/HSL2227W
bibtex: '@article{Hiebl_Steinhardt_Bigos_2022, title={Die (Un-)Sichtbarkeit von
(offenen) Bildungsmaterialien in der Soziologie}, DOI={10.3278/HSL2227W},
number={8}, journal={die hochschule}, author={Hiebl, Johannes and Steinhardt,
Isabel and Bigos, Michael}, year={2022}, pages={379–394} }'
chicago: 'Hiebl, Johannes, Isabel Steinhardt, and Michael Bigos. “Die (Un-)Sichtbarkeit
von (offenen) Bildungsmaterialien in der Soziologie.” die hochschule, no.
8 (2022): 379–94. https://doi.org/10.3278/HSL2227W.'
ieee: 'J. Hiebl, I. Steinhardt, and M. Bigos, “Die (Un-)Sichtbarkeit von (offenen)
Bildungsmaterialien in der Soziologie,” die hochschule, no. 8, pp. 379–394,
2022, doi: 10.3278/HSL2227W.'
mla: Hiebl, Johannes, et al. “Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien
in der Soziologie.” die hochschule, no. 8, 2022, pp. 379–94, doi:10.3278/HSL2227W.
short: J. Hiebl, I. Steinhardt, M. Bigos, die hochschule (2022) 379–394.
date_created: 2023-01-13T09:13:55Z
date_updated: 2023-01-13T09:22:13Z
ddc:
- '300'
department:
- _id: '121'
doi: 10.3278/HSL2227W
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2023-01-13T09:11:05Z
date_updated: 2023-01-13T09:11:05Z
file_id: '36541'
file_name: 2022 Hiebl et al. Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien.pdf
file_size: 608633
relation: main_file
success: 1
file_date_updated: 2023-01-13T09:11:05Z
has_accepted_license: '1'
issue: '8'
keyword:
- Soziologie
- Praxistheorie
- Repositorien
- Open Educational Resources
- OER
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.wbv.de/shop/Die-Un-Sichtbarkeit-von-offenen-Bildungsmaterialien-in-der-Soziologie-HSL2227W
oa: '1'
page: 379-394
publication: die hochschule
publication_identifier:
issn:
- 2199-8825
publication_status: published
quality_controlled: '1'
status: public
title: Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien in der Soziologie
type: journal_article
user_id: '90339'
year: '2022'
...
---
_id: '36526'
abstract:
- lang: ger
text: Der Beitrag geht der Frage nach, welchen Herausforderungen Lehrende durch
die digitale Lehre im ersten Corona-Semester 2020 begegnet sind und welche Strategien
sie für deren Bewältigung gewählt haben. Als Datengrundlage dienendazu sechs autoethnographische
Stories, entstanden im Projekt AEDiL. Diese haben sich als wertvolles Material
erwiesen, um unmittelbare Einblicke in das Lehrhandeln und die -planung zu erhalten
und die weiterführende Analyse zu ermöglichen. Dabei offenbarte sich der gemeinsame
Anspruch der studierenden-zentrierten Lehre als wiederkehrendes Muster. Die mehrstufige
Analyse legt offen, wie Lehrpersonen mit den Themen Beziehungsaufbau, Schaffung
eines (digitalen) Raums sowie Sicherheit für Studierende umgehen und sich daraus
Handlungsmuster entwickeln.
author:
- first_name: Doris
full_name: Ternes, Doris
last_name: Ternes
- first_name: Nadine
full_name: Bernhard, Nadine
last_name: Bernhard
- first_name: Irina
full_name: Gewinner, Irina
last_name: Gewinner
- first_name: Antje
full_name: Goller, Antje
last_name: Goller
- first_name: David
full_name: Lohner, David
last_name: Lohner
- first_name: Karsten
full_name: König, Karsten
last_name: König
- first_name: Ronny
full_name: Röwert, Ronny
last_name: Röwert
- first_name: Isabel
full_name: Steinhardt, Isabel
id: '90339'
last_name: Steinhardt
orcid: https://orcid.org/0000-0002-2590-6189
- first_name: Angelika
full_name: Thielsch, Angelika
last_name: Thielsch
citation:
ama: 'Ternes D, Bernhard N, Gewinner I, et al. Dem eigenen Anspruch auf der Spur.
In: Angenent H, Petri J, Zimenkova T, eds. Hochschulen in Der Pandemie. Impulse
Für Eine Nachhaltige Entwicklung von Studium Und Lehre. transkript; 2022:400-414.
doi:10.5445/IR/1000145819 '
apa: Ternes, D., Bernhard, N., Gewinner, I., Goller, A., Lohner, D., König, K.,
Röwert, R., Steinhardt, I., & Thielsch, A. (2022). Dem eigenen Anspruch auf
der Spur. In H. Angenent, J. Petri, & T. Zimenkova (Eds.), Hochschulen
in der Pandemie. Impulse für eine nachhaltige Entwicklung von Studium und Lehre
(pp. 400–414). transkript. https://doi.org/10.5445/IR/1000145819
bibtex: '@inbook{Ternes_Bernhard_Gewinner_Goller_Lohner_König_Röwert_Steinhardt_Thielsch_2022,
place={Bielefeld}, title={Dem eigenen Anspruch auf der Spur}, DOI={10.5445/IR/1000145819 }, booktitle={Hochschulen in der Pandemie. Impulse
für eine nachhaltige Entwicklung von Studium und Lehre}, publisher={transkript},
author={Ternes, Doris and Bernhard, Nadine and Gewinner, Irina and Goller, Antje
and Lohner, David and König, Karsten and Röwert, Ronny and Steinhardt, Isabel
and Thielsch, Angelika}, editor={Angenent, Holger and Petri, Jörg and Zimenkova,
Tatiana}, year={2022}, pages={400–414} }'
chicago: 'Ternes, Doris, Nadine Bernhard, Irina Gewinner, Antje Goller, David Lohner,
Karsten König, Ronny Röwert, Isabel Steinhardt, and Angelika Thielsch. “Dem Eigenen
Anspruch Auf Der Spur.” In Hochschulen in Der Pandemie. Impulse Für Eine Nachhaltige
Entwicklung von Studium Und Lehre, edited by Holger Angenent, Jörg Petri,
and Tatiana Zimenkova, 400–414. Bielefeld: transkript, 2022. https://doi.org/10.5445/IR/1000145819 .'
ieee: 'D. Ternes et al., “Dem eigenen Anspruch auf der Spur,” in Hochschulen
in der Pandemie. Impulse für eine nachhaltige Entwicklung von Studium und Lehre,
H. Angenent, J. Petri, and T. Zimenkova, Eds. Bielefeld: transkript, 2022, pp.
400–414.'
mla: Ternes, Doris, et al. “Dem Eigenen Anspruch Auf Der Spur.” Hochschulen in
Der Pandemie. Impulse Für Eine Nachhaltige Entwicklung von Studium Und Lehre,
edited by Holger Angenent et al., transkript, 2022, pp. 400–14, doi:10.5445/IR/1000145819 .
short: 'D. Ternes, N. Bernhard, I. Gewinner, A. Goller, D. Lohner, K. König, R.
Röwert, I. Steinhardt, A. Thielsch, in: H. Angenent, J. Petri, T. Zimenkova (Eds.),
Hochschulen in Der Pandemie. Impulse Für Eine Nachhaltige Entwicklung von Studium
Und Lehre, transkript, Bielefeld, 2022, pp. 400–414.'
date_created: 2023-01-13T08:52:59Z
date_updated: 2023-01-13T09:22:28Z
ddc:
- '300'
department:
- _id: '121'
doi: '10.5445/IR/1000145819 '
editor:
- first_name: Holger
full_name: Angenent, Holger
last_name: Angenent
- first_name: Jörg
full_name: Petri, Jörg
last_name: Petri
- first_name: Tatiana
full_name: Zimenkova, Tatiana
last_name: Zimenkova
file:
- access_level: closed
content_type: application/pdf
creator: isste
date_created: 2023-01-13T08:51:41Z
date_updated: 2023-01-13T08:51:41Z
file_id: '36530'
file_name: 2022 Ternes et al. Dem eigenen Anspruch auf der Spur.pdf
file_size: 1389164
relation: main_file
success: 1
file_date_updated: 2023-01-13T08:51:41Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.transcript-open.de/doi/10.14361/9783839459843-025
oa: '1'
page: 400-414
place: Bielefeld
publication: Hochschulen in der Pandemie. Impulse für eine nachhaltige Entwicklung
von Studium und Lehre
publication_identifier:
isbn:
- ' 978-3-8376-5984-9'
publisher: transkript
status: public
title: Dem eigenen Anspruch auf der Spur
type: book_chapter
user_id: '90339'
year: '2022'
...
---
_id: '47538'
author:
- first_name: Christina
full_name: Lammer, Christina
id: '84580'
last_name: Lammer
citation:
ama: Lammer C. Die Kraft der Bilder. Funktionen neuer Illustrationen bei Übersetzungen.
Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles wird gut, immer (2021).
www.kibum.de (Thomas Boyken und Jörn Brüggemann); 2022.
apa: Lammer, C. (2022). Die Kraft der Bilder. Funktionen neuer Illustrationen
bei Übersetzungen. Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles
wird gut, immer (2021). www.kibum.de (Thomas Boyken und Jörn Brüggemann).
bibtex: '@book{Lammer_2022, place={Oldenburg}, series={KIBUM Vidcast “Wissenschaft
in zehn Minuten” }, title={Die Kraft der Bilder. Funktionen neuer Illustrationen
bei Übersetzungen. Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles
wird gut, immer (2021)}, publisher={www.kibum.de (Thomas Boyken und Jörn Brüggemann)},
author={Lammer, Christina}, year={2022}, collection={KIBUM Vidcast “Wissenschaft
in zehn Minuten” } }'
chicago: 'Lammer, Christina. Die Kraft der Bilder. Funktionen neuer Illustrationen
bei Übersetzungen. Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles
wird gut, immer (2021). KIBUM Vidcast “Wissenschaft in zehn Minuten” . Oldenburg:
www.kibum.de (Thomas Boyken und Jörn Brüggemann), 2022.'
ieee: 'C. Lammer, Die Kraft der Bilder. Funktionen neuer Illustrationen bei Übersetzungen.
Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles wird gut, immer (2021).
Oldenburg: www.kibum.de (Thomas Boyken und Jörn Brüggemann), 2022.'
mla: Lammer, Christina. Die Kraft der Bilder. Funktionen neuer Illustrationen
bei Übersetzungen. Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles
wird gut, immer (2021). www.kibum.de (Thomas Boyken und Jörn Brüggemann),
2022.
short: C. Lammer, Die Kraft der Bilder. Funktionen neuer Illustrationen bei Übersetzungen.
Kathleen Vereecken – Alles komt goed, altijd (2018) | Alles wird gut, immer (2021),
www.kibum.de (Thomas Boyken und Jörn Brüggemann), Oldenburg, 2022.
date_created: 2023-10-02T08:06:52Z
date_updated: 2023-10-02T08:13:01Z
ddc:
- '430'
department:
- _id: '627'
file:
- access_level: open_access
content_type: application/pdf
creator: clammer
date_created: 2023-10-02T08:06:18Z
date_updated: 2023-10-02T08:06:18Z
file_id: '47539'
file_name: 09_lammer.pdf
file_size: 106057
relation: main_file
file_date_updated: 2023-10-02T08:06:18Z
has_accepted_license: '1'
keyword:
- Kathleen Vereecken
- Kinder- und Jugendliteratur
- Krieg
- Belgien
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.kibum.de/documents/vidcasts/2022/transcriptions/09_lammer.pdf
oa: '1'
place: Oldenburg
publisher: www.kibum.de (Thomas Boyken und Jörn Brüggemann)
series_title: 'KIBUM Vidcast "Wissenschaft in zehn Minuten" '
status: public
title: Die Kraft der Bilder. Funktionen neuer Illustrationen bei Übersetzungen. Kathleen
Vereecken – Alles komt goed, altijd (2018) | Alles wird gut, immer (2021)
type: misc
user_id: '84580'
year: '2022'
...
---
_id: '27531'
abstract:
- lang: eng
text: "The Quantum Singular Value Transformation (QSVT) is a recent technique that\r\ngives
a unified framework to describe most quantum algorithms discovered so\r\nfar,
and may lead to the development of novel quantum algorithms. In this paper\r\nwe
investigate the hardness of classically simulating the QSVT. A recent result\r\nby
Chia, Gily\\'en, Li, Lin, Tang and Wang (STOC 2020) showed that the QSVT can\r\nbe
efficiently \"dequantized\" for low-rank matrices, and discussed its\r\nimplication
to quantum machine learning. In this work, motivated by\r\nestablishing the superiority
of quantum algorithms for quantum chemistry and\r\nmaking progress on the quantum
PCP conjecture, we focus on the other main class\r\nof matrices considered in
applications of the QSVT, sparse matrices.\r\n We first show how to efficiently
\"dequantize\", with arbitrarily small\r\nconstant precision, the QSVT associated
with a low-degree polynomial. We apply\r\nthis technique to design classical algorithms
that estimate, with constant\r\nprecision, the singular values of a sparse matrix.
We show in particular that a\r\ncentral computational problem considered by quantum
algorithms for quantum\r\nchemistry (estimating the ground state energy of a local
Hamiltonian when\r\ngiven, as an additional input, a state sufficiently close
to the ground state)\r\ncan be solved efficiently with constant precision on a
classical computer. As a\r\ncomplementary result, we prove that with inverse-polynomial
precision, the same\r\nproblem becomes BQP-complete. This gives theoretical evidence
for the\r\nsuperiority of quantum algorithms for chemistry, and strongly suggests
that\r\nsaid superiority stems from the improved precision achievable in the quantum\r\nsetting.
We also discuss how this dequantization technique may help make\r\nprogress on
the central quantum PCP conjecture."
author:
- first_name: Sevag
full_name: Gharibian, Sevag
id: '71541'
last_name: Gharibian
orcid: 0000-0002-9992-3379
- first_name: François Le
full_name: Gall, François Le
last_name: Gall
citation:
ama: 'Gharibian S, Gall FL. Dequantizing the Quantum Singular Value Transformation:
Hardness and Applications to Quantum Chemistry and the Quantum PCP Conjecture.
In: Proceedings of the 54th ACM Symposium on Theory of Computing (STOC).
; 2022:19-32.'
apa: 'Gharibian, S., & Gall, F. L. (2022). Dequantizing the Quantum Singular
Value Transformation: Hardness and Applications to Quantum Chemistry and the
Quantum PCP Conjecture. Proceedings of the 54th ACM Symposium on Theory of
Computing (STOC), 19–32.'
bibtex: '@inproceedings{Gharibian_Gall_2022, title={Dequantizing the Quantum Singular
Value Transformation: Hardness and Applications to Quantum Chemistry and the
Quantum PCP Conjecture}, booktitle={Proceedings of the 54th ACM Symposium on Theory
of Computing (STOC)}, author={Gharibian, Sevag and Gall, François Le}, year={2022},
pages={19–32} }'
chicago: 'Gharibian, Sevag, and François Le Gall. “Dequantizing the Quantum Singular
Value Transformation: Hardness and Applications to Quantum Chemistry and the
Quantum PCP Conjecture.” In Proceedings of the 54th ACM Symposium on Theory
of Computing (STOC), 19–32, 2022.'
ieee: 'S. Gharibian and F. L. Gall, “Dequantizing the Quantum Singular Value Transformation:
Hardness and Applications to Quantum Chemistry and the Quantum PCP Conjecture,”
in Proceedings of the 54th ACM Symposium on Theory of Computing (STOC),
2022, pp. 19–32.'
mla: 'Gharibian, Sevag, and François Le Gall. “Dequantizing the Quantum Singular
Value Transformation: Hardness and Applications to Quantum Chemistry and the
Quantum PCP Conjecture.” Proceedings of the 54th ACM Symposium on Theory of
Computing (STOC), 2022, pp. 19–32.'
short: 'S. Gharibian, F.L. Gall, in: Proceedings of the 54th ACM Symposium on Theory
of Computing (STOC), 2022, pp. 19–32.'
date_created: 2021-11-18T07:32:56Z
date_updated: 2023-10-09T04:17:29Z
department:
- _id: '623'
- _id: '7'
external_id:
arxiv:
- '2111.09079'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2111.09079
oa: '1'
page: 19-32
publication: Proceedings of the 54th ACM Symposium on Theory of Computing (STOC)
publication_status: published
status: public
title: 'Dequantizing the Quantum Singular Value Transformation: Hardness and Applications
to Quantum Chemistry and the Quantum PCP Conjecture'
type: conference
user_id: '71541'
year: '2022'
...
---
_id: '47984'
abstract:
- lang: eng
text: Recent analyses by polarization resolved second-harmonic (SH) microscopy have
demonstrated that ferroelectric (FE) domain walls (DWs) can possess non-Ising
wall characteristics and topological nature. These analyses rely on locally analyzing
the properties, directionality, and magnitude of the second-order nonlinear tensor.
However, when inspecting FE DWs with SH microscopy, a manifold of different effects
may contribute to the observed signal difference between domains and DWs, i.e.,
far-field interference, Čerenkov-type phase-matching (CSHG), and changes in the
aforementioned local nonlinear optical properties. They all might be present at
the same time and, therefore, require careful interpretation and separation. In
this work, we demonstrate how the particularly strong Čerenkov-type contrast can
selectively be blocked using dark- and bright-field SH microscopy. Based on this
approach, we show that other contrast mechanisms emerge that were previously overlayed
by CSHG but can now be readily selected through the appropriate experimental geometry.
Using the methods presented, we show that the strength of the CSHG contrast compared
to the other mechanisms is approximately 22 times higher. This work lays the foundation
for the in-depth analysis of FE DW topologies by SH microscopy.
article_type: original
author:
- first_name: Peter A.
full_name: Hegarty, Peter A.
last_name: Hegarty
- first_name: Henrik
full_name: Beccard, Henrik
last_name: Beccard
- first_name: Lukas M.
full_name: Eng, Lukas M.
last_name: Eng
- first_name: Michael
full_name: Rüsing, Michael
id: '22501'
last_name: Rüsing
orcid: 0000-0003-4682-4577
citation:
ama: 'Hegarty PA, Beccard H, Eng LM, Rüsing M. Turn all the lights off: Bright-
and dark-field second-harmonic microscopy to select contrast mechanisms for ferroelectric
domain walls. Journal of Applied Physics. 2022;131(24). doi:10.1063/5.0094988'
apa: 'Hegarty, P. A., Beccard, H., Eng, L. M., & Rüsing, M. (2022). Turn all
the lights off: Bright- and dark-field second-harmonic microscopy to select contrast
mechanisms for ferroelectric domain walls. Journal of Applied Physics,
131(24). https://doi.org/10.1063/5.0094988'
bibtex: '@article{Hegarty_Beccard_Eng_Rüsing_2022, title={Turn all the lights off:
Bright- and dark-field second-harmonic microscopy to select contrast mechanisms
for ferroelectric domain walls}, volume={131}, DOI={10.1063/5.0094988},
number={24}, journal={Journal of Applied Physics}, publisher={AIP Publishing},
author={Hegarty, Peter A. and Beccard, Henrik and Eng, Lukas M. and Rüsing, Michael},
year={2022} }'
chicago: 'Hegarty, Peter A., Henrik Beccard, Lukas M. Eng, and Michael Rüsing. “Turn
All the Lights off: Bright- and Dark-Field Second-Harmonic Microscopy to Select
Contrast Mechanisms for Ferroelectric Domain Walls.” Journal of Applied Physics
131, no. 24 (2022). https://doi.org/10.1063/5.0094988.'
ieee: 'P. A. Hegarty, H. Beccard, L. M. Eng, and M. Rüsing, “Turn all the lights
off: Bright- and dark-field second-harmonic microscopy to select contrast mechanisms
for ferroelectric domain walls,” Journal of Applied Physics, vol. 131,
no. 24, 2022, doi: 10.1063/5.0094988.'
mla: 'Hegarty, Peter A., et al. “Turn All the Lights off: Bright- and Dark-Field
Second-Harmonic Microscopy to Select Contrast Mechanisms for Ferroelectric Domain
Walls.” Journal of Applied Physics, vol. 131, no. 24, AIP Publishing, 2022,
doi:10.1063/5.0094988.'
short: P.A. Hegarty, H. Beccard, L.M. Eng, M. Rüsing, Journal of Applied Physics
131 (2022).
date_created: 2023-10-11T08:53:25Z
date_updated: 2023-10-11T08:53:55Z
doi: 10.1063/5.0094988
extern: '1'
funded_apc: '1'
intvolume: ' 131'
issue: '24'
keyword:
- General Physics and Astronomy
language:
- iso: eng
main_file_link:
- open_access: '1'
url: ' https://doi.org/10.1063/5.0094988'
oa: '1'
publication: Journal of Applied Physics
publication_identifier:
issn:
- 0021-8979
- 1089-7550
publication_status: published
publisher: AIP Publishing
quality_controlled: '1'
status: public
title: 'Turn all the lights off: Bright- and dark-field second-harmonic microscopy
to select contrast mechanisms for ferroelectric domain walls'
type: journal_article
user_id: '22501'
volume: 131
year: '2022'
...