---
_id: '19782'
author:
- first_name: Michelle
full_name: Müller, Michelle
id: '50286'
last_name: Müller
- first_name: Jürgen
full_name: Neumann, Jürgen
id: '32456'
last_name: Neumann
- first_name: Dominik
full_name: Gutt, Dominik
id: '14368'
last_name: Gutt
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
citation:
ama: 'Müller M, Neumann J, Gutt D, Kundisch D. Toss a Coin to your Host - How Guests
End up Paying for the Cost of Regulatory Policies. In: Proceedings of the 41th
International Conference on Information Systems (ICIS). ; 2020.'
apa: Müller, M., Neumann, J., Gutt, D., & Kundisch, D. (2020). Toss a Coin to
your Host - How Guests End up Paying for the Cost of Regulatory Policies. In Proceedings
of the 41th International Conference on Information Systems (ICIS). Virtual
Conference/Workshop.
bibtex: '@inproceedings{Müller_Neumann_Gutt_Kundisch_2020, title={Toss a Coin to
your Host - How Guests End up Paying for the Cost of Regulatory Policies}, booktitle={Proceedings
of the 41th International Conference on Information Systems (ICIS)}, author={Müller,
Michelle and Neumann, Jürgen and Gutt, Dominik and Kundisch, Dennis}, year={2020}
}'
chicago: Müller, Michelle, Jürgen Neumann, Dominik Gutt, and Dennis Kundisch. “Toss
a Coin to Your Host - How Guests End up Paying for the Cost of Regulatory Policies.”
In Proceedings of the 41th International Conference on Information Systems
(ICIS), 2020.
ieee: M. Müller, J. Neumann, D. Gutt, and D. Kundisch, “Toss a Coin to your Host
- How Guests End up Paying for the Cost of Regulatory Policies,” in Proceedings
of the 41th International Conference on Information Systems (ICIS), Virtual
Conference/Workshop, 2020.
mla: Müller, Michelle, et al. “Toss a Coin to Your Host - How Guests End up Paying
for the Cost of Regulatory Policies.” Proceedings of the 41th International
Conference on Information Systems (ICIS), 2020.
short: 'M. Müller, J. Neumann, D. Gutt, D. Kundisch, in: Proceedings of the 41th
International Conference on Information Systems (ICIS), 2020.'
conference:
location: Virtual Conference/Workshop
name: 41th International Conference on Information Systems (ICIS)
date_created: 2020-09-30T09:08:41Z
date_updated: 2022-01-06T06:54:12Z
department:
- _id: '276'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '8'
name: SFB 901 - Subproject A4
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Proceedings of the 41th International Conference on Information Systems
(ICIS)
status: public
title: Toss a Coin to your Host - How Guests End up Paying for the Cost of Regulatory
Policies
type: conference
user_id: '16205'
year: '2020'
...
---
_id: '19823'
abstract:
- lang: eng
text: 'Individual grains of chalcopyrite solar cell absorbers can facet in different
crystallographic directions at their surfaces. To gain a deeper understanding
of the junction formation in these devices, we correlate variations in the surface
facet orientation with the defect electronic properties. We use a combined analytical
approach based on scanning tunneling spectroscopy (STS), scanning electron microscopy,
and electron back scatter diffraction (EBSD), where we perform these experiments
on identical surface areas as small as 2 × 2 µm2 with a lateral resolution well
below 50 nm. The topography of the absorber surfaces indicates two main morphological
features: micro-faceted, long basalt-like columns and their short nano-faceted
terminations. Our STS results reveal that the long columns exhibit spectral signatures
typical for the presence of pronounced oxidation-induced surface dipoles in conjunction
with an increased density of electronic defect levels. In contrast, the nano-faceted
terminations of the basalt-like columns are largely passivated in terms of electronic
defect levels within the band gap region. Corresponding crystallographic data
based on EBSD experiments show that the surface of the basalt-like columns can
be assigned to intrinsically polar facet orientations, while the passivated terminations
are assigned to non-polar planes. Ab-initio calculations suggest that the polar
surfaces are more prone to oxidation and resulting O-induced defects, in comparison
to non-polar planes. Our results emphasize the correlation between morphology,
surface facet orientations and surface electronic properties. Furthermore, this
work aids in gaining a fundamental understanding of oxidation induced lateral
inhomogeneities in view of the p-n junction formation in chalcopyrite thin-film
solar cells.'
author:
- first_name: Amala
full_name: Elizabeth, Amala
last_name: Elizabeth
- first_name: Hauke
full_name: Conradi, Hauke
last_name: Conradi
- first_name: Sudhir
full_name: K. Sahoo, Sudhir
last_name: K. Sahoo
- first_name: Tim
full_name: Kodalle, Tim
last_name: Kodalle
- first_name: Christian
full_name: A. Kaufmann, Christian
last_name: A. Kaufmann
- first_name: Thomas
full_name: Kühne, Thomas
id: '49079'
last_name: Kühne
- first_name: Hossein
full_name: Mirhosseini, Hossein
id: '71051'
last_name: Mirhosseini
orcid: https://orcid.org/0000-0001-6179-1545
- first_name: Daniel
full_name: Abou-Ras, Daniel
last_name: Abou-Ras
- first_name: Harry
full_name: Mönig, Harry
last_name: Mönig
citation:
ama: Elizabeth A, Conradi H, K. Sahoo S, et al. Correlating facet orientation, defect-level
density and dipole layer formation at the surface of polycrystalline CuInSe2 thin
films. Acta Materialia. 2020;200. doi:https://doi.org/10.1016/j.actamat.2020.09.028
apa: Elizabeth, A., Conradi, H., K. Sahoo, S., Kodalle, T., A. Kaufmann, C., Kühne,
T., … Mönig, H. (2020). Correlating facet orientation, defect-level density and
dipole layer formation at the surface of polycrystalline CuInSe2 thin films. Acta
Materialia, 200. https://doi.org/10.1016/j.actamat.2020.09.028
bibtex: '@article{Elizabeth_Conradi_K. Sahoo_Kodalle_A. Kaufmann_Kühne_Mirhosseini_Abou-Ras_Mönig_2020,
title={Correlating facet orientation, defect-level density and dipole layer formation
at the surface of polycrystalline CuInSe2 thin films}, volume={200}, DOI={https://doi.org/10.1016/j.actamat.2020.09.028},
journal={Acta Materialia}, author={Elizabeth, Amala and Conradi, Hauke and K.
Sahoo, Sudhir and Kodalle, Tim and A. Kaufmann, Christian and Kühne, Thomas and
Mirhosseini, Hossein and Abou-Ras, Daniel and Mönig, Harry}, year={2020} }'
chicago: Elizabeth, Amala, Hauke Conradi, Sudhir K. Sahoo, Tim Kodalle, Christian
A. Kaufmann, Thomas Kühne, Hossein Mirhosseini, Daniel Abou-Ras, and Harry Mönig.
“Correlating Facet Orientation, Defect-Level Density and Dipole Layer Formation
at the Surface of Polycrystalline CuInSe2 Thin Films.” Acta Materialia
200 (2020). https://doi.org/10.1016/j.actamat.2020.09.028.
ieee: A. Elizabeth et al., “Correlating facet orientation, defect-level density
and dipole layer formation at the surface of polycrystalline CuInSe2 thin films,”
Acta Materialia, vol. 200, 2020.
mla: Elizabeth, Amala, et al. “Correlating Facet Orientation, Defect-Level Density
and Dipole Layer Formation at the Surface of Polycrystalline CuInSe2 Thin Films.”
Acta Materialia, vol. 200, 2020, doi:https://doi.org/10.1016/j.actamat.2020.09.028.
short: A. Elizabeth, H. Conradi, S. K. Sahoo, T. Kodalle, C. A. Kaufmann, T. Kühne,
H. Mirhosseini, D. Abou-Ras, H. Mönig, Acta Materialia 200 (2020).
date_created: 2020-10-01T09:19:55Z
date_updated: 2022-01-06T06:54:13Z
department:
- _id: '613'
doi: https://doi.org/10.1016/j.actamat.2020.09.028
intvolume: ' 200'
keyword:
- Chalcopyrite absorber
- Scanning tunneling spectroscopy
- Electron backscatter diffraction
- Density functional theory
- Surface dipole
language:
- iso: eng
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Materialia
publication_identifier:
issn:
- 1359-6454
status: public
title: Correlating facet orientation, defect-level density and dipole layer formation
at the surface of polycrystalline CuInSe2 thin films
type: journal_article
user_id: '71692'
volume: 200
year: '2020'
...
---
_id: '19864'
article_type: original
author:
- first_name: Maurice
full_name: Meyer, Maurice
id: '77201'
last_name: Meyer
orcid: 0000-0003-0606-7321
- first_name: Maximilian
full_name: Frank, Maximilian
last_name: Frank
- first_name: Melina
full_name: Massmann, Melina
last_name: Massmann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Meyer M, Frank M, Massmann M, Dumitrescu R. Research and Consulting in Data-Driven
Strategic Product Planning. Proceedings of The 11th International Multi-Conference
on Complexity, Informatics and Cybernetics (IMCIC 2020). 2020.
apa: Meyer, M., Frank, M., Massmann, M., & Dumitrescu, R. (2020). Research and
Consulting in Data-Driven Strategic Product Planning. Proceedings of The 11th
International Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC
2020).
bibtex: '@article{Meyer_Frank_Massmann_Dumitrescu_2020, title={Research and Consulting
in Data-Driven Strategic Product Planning}, journal={Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020)}, author={Meyer,
Maurice and Frank, Maximilian and Massmann, Melina and Dumitrescu, Roman}, year={2020}
}'
chicago: Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu.
“Research and Consulting in Data-Driven Strategic Product Planning.” Proceedings
of The 11th International Multi-Conference on Complexity, Informatics and Cybernetics
(IMCIC 2020), 2020.
ieee: M. Meyer, M. Frank, M. Massmann, and R. Dumitrescu, “Research and Consulting
in Data-Driven Strategic Product Planning,” Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020),
2020.
mla: Meyer, Maurice, et al. “Research and Consulting in Data-Driven Strategic Product
Planning.” Proceedings of The 11th International Multi-Conference on Complexity,
Informatics and Cybernetics (IMCIC 2020), 2020.
short: M. Meyer, M. Frank, M. Massmann, R. Dumitrescu, Proceedings of The 11th International
Multi-Conference on Complexity, Informatics and Cybernetics (IMCIC 2020) (2020).
date_created: 2020-10-02T16:19:50Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '563'
language:
- iso: eng
publication: Proceedings of The 11th International Multi-Conference on Complexity,
Informatics and Cybernetics (IMCIC 2020)
status: public
title: Research and Consulting in Data-Driven Strategic Product Planning
type: journal_article
user_id: '77201'
year: '2020'
...
---
_id: '19866'
article_type: original
author:
- first_name: Maurice
full_name: Meyer, Maurice
id: '77201'
last_name: Meyer
orcid: 0000-0003-0606-7321
- first_name: Maximilian
full_name: Frank, Maximilian
last_name: Frank
- first_name: Melina
full_name: Massmann, Melina
last_name: Massmann
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: Meyer M, Frank M, Massmann M, Dumitrescu R. Research and Consulting in Data-Driven
Strategic Product Planning. Journal of Systemics, Cybernetics and Informatics.
2020;18(2):55-61.
apa: Meyer, M., Frank, M., Massmann, M., & Dumitrescu, R. (2020). Research and
Consulting in Data-Driven Strategic Product Planning. Journal of Systemics,
Cybernetics and Informatics, 18(2), 55–61.
bibtex: '@article{Meyer_Frank_Massmann_Dumitrescu_2020, title={Research and Consulting
in Data-Driven Strategic Product Planning}, volume={18}, number={2}, journal={Journal
of Systemics, Cybernetics and Informatics}, author={Meyer, Maurice and Frank,
Maximilian and Massmann, Melina and Dumitrescu, Roman}, year={2020}, pages={55–61}
}'
chicago: 'Meyer, Maurice, Maximilian Frank, Melina Massmann, and Roman Dumitrescu.
“Research and Consulting in Data-Driven Strategic Product Planning.” Journal
of Systemics, Cybernetics and Informatics 18, no. 2 (2020): 55–61.'
ieee: M. Meyer, M. Frank, M. Massmann, and R. Dumitrescu, “Research and Consulting
in Data-Driven Strategic Product Planning,” Journal of Systemics, Cybernetics
and Informatics, vol. 18, no. 2, pp. 55–61, 2020.
mla: Meyer, Maurice, et al. “Research and Consulting in Data-Driven Strategic Product
Planning.” Journal of Systemics, Cybernetics and Informatics, vol. 18,
no. 2, 2020, pp. 55–61.
short: M. Meyer, M. Frank, M. Massmann, R. Dumitrescu, Journal of Systemics, Cybernetics
and Informatics 18 (2020) 55–61.
date_created: 2020-10-02T16:21:47Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '563'
intvolume: ' 18'
issue: '2'
language:
- iso: eng
page: 55-61
publication: Journal of Systemics, Cybernetics and Informatics
status: public
title: Research and Consulting in Data-Driven Strategic Product Planning
type: journal_article
user_id: '77201'
volume: 18
year: '2020'
...
---
_id: '19895'
author:
- first_name: Sören
full_name: Steiger, Sören
last_name: Steiger
- first_name: Matthias
full_name: Pelster, Matthias
id: '67265'
last_name: Pelster
orcid: ' https://orcid.org/0000-0001-5740-2420'
citation:
ama: Steiger S, Pelster M. Social interactions and asset pricing bubbles. Journal
of Economic Behavior & Organization. 2020;179:503-522. doi:10.1016/j.jebo.2020.09.020
apa: Steiger, S., & Pelster, M. (2020). Social interactions and asset pricing
bubbles. Journal of Economic Behavior & Organization, 179, 503–522.
https://doi.org/10.1016/j.jebo.2020.09.020
bibtex: '@article{Steiger_Pelster_2020, title={Social interactions and asset pricing
bubbles}, volume={179}, DOI={10.1016/j.jebo.2020.09.020},
journal={Journal of Economic Behavior & Organization}, author={Steiger, Sören
and Pelster, Matthias}, year={2020}, pages={503–522} }'
chicago: 'Steiger, Sören, and Matthias Pelster. “Social Interactions and Asset Pricing
Bubbles.” Journal of Economic Behavior & Organization 179 (2020): 503–22.
https://doi.org/10.1016/j.jebo.2020.09.020.'
ieee: S. Steiger and M. Pelster, “Social interactions and asset pricing bubbles,”
Journal of Economic Behavior & Organization, vol. 179, pp. 503–522,
2020.
mla: Steiger, Sören, and Matthias Pelster. “Social Interactions and Asset Pricing
Bubbles.” Journal of Economic Behavior & Organization, vol. 179, 2020,
pp. 503–22, doi:10.1016/j.jebo.2020.09.020.
short: S. Steiger, M. Pelster, Journal of Economic Behavior & Organization 179
(2020) 503–522.
date_created: 2020-10-06T06:17:16Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '186'
- _id: '578'
doi: 10.1016/j.jebo.2020.09.020
intvolume: ' 179'
language:
- iso: eng
page: 503-522
publication: Journal of Economic Behavior & Organization
publication_identifier:
issn:
- 0167-2681
publication_status: published
status: public
title: Social interactions and asset pricing bubbles
type: journal_article
user_id: '67265'
volume: 179
year: '2020'
...
---
_id: '19899'
abstract:
- lang: eng
text: "Most existing robot formation problems seek a target formation of a certain\r\nminimal
and, thus, efficient structure. Examples include the Gathering\r\nand the Chain-Formation
problem. In this work, we study formation problems that\r\ntry to reach a maximal
structure, supporting for example an efficient\r\ncoverage in exploration scenarios.
A recent example is the NASA Shapeshifter\r\nproject, which describes how the
robots form a relay chain along which gathered\r\ndata from extraterrestrial cave
explorations may be sent to a home base.\r\n As a first step towards understanding
such maximization tasks, we introduce\r\nand study the Max-Chain-Formation problem,
where $n$ robots are ordered along a\r\nwinding, potentially self-intersecting
chain and must form a connected,\r\nstraight line of maximal length connecting
its two endpoints. We propose and\r\nanalyze strategies in a discrete and in a
continuous time model. In the\r\ndiscrete case, we give a complete analysis if
all robots are initially\r\ncollinear, showing that the worst-case time to reach
an\r\n$\\varepsilon$-approximation is upper bounded by $\\mathcal{O}(n^2 \\cdot
\\log\r\n(n/\\varepsilon))$ and lower bounded by $\\Omega(n^2 \\cdot~\\log\r\n(1/\\varepsilon))$.
If one endpoint of the chain remains stationary, this result\r\ncan be extended
to the non-collinear case. If both endpoints move, we identify\r\na family of
instances whose runtime is unbounded. For the continuous model, we\r\ngive a strategy
with an optimal runtime bound of $\\Theta(n)$. Avoiding an\r\nunbounded runtime
similar to the discrete case relies crucially on a\r\ncounter-intuitive aspect
of the strategy: slowing down the endpoints while all\r\nother robots move at
full speed. Surprisingly, we can show that a similar trick\r\ndoes not work in
the discrete model."
author:
- first_name: Jannik
full_name: Castenow, Jannik
id: '38705'
last_name: Castenow
- first_name: Peter
full_name: Kling, Peter
last_name: Kling
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Castenow J, Kling P, Knollmann T, Meyer auf der Heide F. A Discrete and Continuous
Study of the Max-Chain-Formation Problem – Slow Down to Speed Up. In: Devismes S,
Mittal N, eds. Stabilization, Safety, and Security of Distributed Systems -
22nd International Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020,
Proceedings. Vol 12514. Lecture Notes in Computer Science (LNCS). Springer;
2020:65-80. doi:10.1007/978-3-030-64348-5_6'
apa: Castenow, J., Kling, P., Knollmann, T., & Meyer auf der Heide, F. (2020).
A Discrete and Continuous Study of the Max-Chain-Formation Problem – Slow Down
to Speed Up. In S. Devismes & N. Mittal (Eds.), Stabilization, Safety,
and Security of Distributed Systems - 22nd International Symposium, SSS 2020,
Austin, Texas, USA, November 18-21, 2020, Proceedings (Vol. 12514, pp. 65–80).
Springer. https://doi.org/10.1007/978-3-030-64348-5_6
bibtex: '@inproceedings{Castenow_Kling_Knollmann_Meyer auf der Heide_2020, series={Lecture
Notes in Computer Science (LNCS)}, title={A Discrete and Continuous Study of the
Max-Chain-Formation Problem – Slow Down to Speed Up}, volume={12514}, DOI={10.1007/978-3-030-64348-5_6},
booktitle={Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings}, publisher={Springer},
author={Castenow, Jannik and Kling, Peter and Knollmann, Till and Meyer auf der
Heide, Friedhelm}, editor={Devismes , Stéphane and Mittal, Neeraj Editors}, year={2020},
pages={65–80}, collection={Lecture Notes in Computer Science (LNCS)} }'
chicago: Castenow, Jannik, Peter Kling, Till Knollmann, and Friedhelm Meyer auf
der Heide. “A Discrete and Continuous Study of the Max-Chain-Formation Problem
– Slow Down to Speed Up.” In Stabilization, Safety, and Security of Distributed
Systems - 22nd International Symposium, SSS 2020, Austin, Texas, USA, November
18-21, 2020, Proceedings, edited by Stéphane Devismes and Neeraj Mittal,
12514:65–80. Lecture Notes in Computer Science (LNCS). Springer, 2020. https://doi.org/10.1007/978-3-030-64348-5_6.
ieee: J. Castenow, P. Kling, T. Knollmann, and F. Meyer auf der Heide, “A Discrete
and Continuous Study of the Max-Chain-Formation Problem – Slow Down to Speed Up,”
in Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings,
2020, vol. 12514, pp. 65–80.
mla: Castenow, Jannik, et al. “A Discrete and Continuous Study of the Max-Chain-Formation
Problem – Slow Down to Speed Up.” Stabilization, Safety, and Security of Distributed
Systems - 22nd International Symposium, SSS 2020, Austin, Texas, USA, November
18-21, 2020, Proceedings, edited by Stéphane Devismes and Neeraj Mittal,
vol. 12514, Springer, 2020, pp. 65–80, doi:10.1007/978-3-030-64348-5_6.
short: 'J. Castenow, P. Kling, T. Knollmann, F. Meyer auf der Heide, in: S. Devismes
, N. Mittal (Eds.), Stabilization, Safety, and Security of Distributed Systems
- 22nd International Symposium, SSS 2020, Austin, Texas, USA, November 18-21,
2020, Proceedings, Springer, 2020, pp. 65–80.'
date_created: 2020-10-06T07:27:10Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '63'
doi: 10.1007/978-3-030-64348-5_6
editor:
- first_name: 'Stéphane '
full_name: 'Devismes , Stéphane '
last_name: 'Devismes '
- first_name: 'Neeraj '
full_name: 'Mittal, Neeraj '
last_name: Mittal
external_id:
arxiv:
- '2010.02043 '
intvolume: ' 12514'
language:
- iso: eng
page: 65-80
publication: Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings
publication_identifier:
isbn:
- 978-3-030-64347-8
publication_status: published
publisher: Springer
series_title: Lecture Notes in Computer Science (LNCS)
status: public
title: A Discrete and Continuous Study of the Max-Chain-Formation Problem – Slow Down
to Speed Up
type: conference
user_id: '38705'
volume: 12514
year: '2020'
...
---
_id: '19938'
abstract:
- lang: eng
text: 'We show that symplectic integrators preserve bifurcations of Hamiltonian
boundary value problems and that nonsymplectic integrators do not. We provide
a universal description of the breaking of umbilic bifurcations by nonysmplectic
integrators. We discover extra structure induced from certain types of boundary
value problems, including classical Dirichlet problems, that is useful to locate
bifurcations. Geodesics connecting two points are an example of a Hamiltonian
boundary value problem, and we introduce the jet-RATTLE method, a symplectic integrator
that easily computes geodesics and their bifurcations. Finally, we study the periodic
pitchfork bifurcation, a codimension-1 bifurcation arising in integrable Hamiltonian
systems. It is not preserved by either symplectic on nonsymplectic integrators,
but in some circumstances symplecticity greatly reduces the error. '
article_type: original
author:
- first_name: Robert I
full_name: McLachlan, Robert I
last_name: McLachlan
- first_name: Christian
full_name: Offen, Christian
id: '85279'
last_name: Offen
orcid: https://orcid.org/0000-0002-5940-8057
citation:
ama: McLachlan RI, Offen C. Preservation of Bifurcations of Hamiltonian Boundary
Value Problems Under Discretisation. Foundations of Computational Mathematics.
2020;20(6):1363-1400. doi:10.1007/s10208-020-09454-z
apa: McLachlan, R. I., & Offen, C. (2020). Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation. Foundations of Computational
Mathematics, 20(6), 1363–1400. https://doi.org/10.1007/s10208-020-09454-z
bibtex: '@article{McLachlan_Offen_2020, title={Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation}, volume={20}, DOI={10.1007/s10208-020-09454-z},
number={6}, journal={Foundations of Computational Mathematics}, author={McLachlan,
Robert I and Offen, Christian}, year={2020}, pages={1363–1400} }'
chicago: 'McLachlan, Robert I, and Christian Offen. “Preservation of Bifurcations
of Hamiltonian Boundary Value Problems Under Discretisation.” Foundations of
Computational Mathematics 20, no. 6 (2020): 1363–1400. https://doi.org/10.1007/s10208-020-09454-z.'
ieee: R. I. McLachlan and C. Offen, “Preservation of Bifurcations of Hamiltonian
Boundary Value Problems Under Discretisation,” Foundations of Computational
Mathematics, vol. 20, no. 6, pp. 1363–1400, 2020.
mla: McLachlan, Robert I., and Christian Offen. “Preservation of Bifurcations of
Hamiltonian Boundary Value Problems Under Discretisation.” Foundations of Computational
Mathematics, vol. 20, no. 6, 2020, pp. 1363–400, doi:10.1007/s10208-020-09454-z.
short: R.I. McLachlan, C. Offen, Foundations of Computational Mathematics 20 (2020)
1363–1400.
date_created: 2020-10-06T16:31:46Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '636'
doi: 10.1007/s10208-020-09454-z
extern: '1'
intvolume: ' 20'
issue: '6'
language:
- iso: eng
main_file_link:
- url: https://rdcu.be/b79aB
page: 1363-1400
publication: Foundations of Computational Mathematics
publication_status: published
status: public
title: Preservation of Bifurcations of Hamiltonian Boundary Value Problems Under Discretisation
type: journal_article
user_id: '85279'
volume: 20
year: '2020'
...
---
_id: '19939'
article_type: original
author:
- first_name: Lisa Maria
full_name: Kreusser, Lisa Maria
last_name: Kreusser
- first_name: Robert I
full_name: McLachlan, Robert I
last_name: McLachlan
- first_name: Christian
full_name: Offen, Christian
id: '85279'
last_name: Offen
orcid: https://orcid.org/0000-0002-5940-8057
citation:
ama: Kreusser LM, McLachlan RI, Offen C. Detection of high codimensional bifurcations
in variational PDEs. Nonlinearity. 2020;33(5):2335-2363. doi:10.1088/1361-6544/ab7293
apa: Kreusser, L. M., McLachlan, R. I., & Offen, C. (2020). Detection of high
codimensional bifurcations in variational PDEs. Nonlinearity, 33(5),
2335–2363. https://doi.org/10.1088/1361-6544/ab7293
bibtex: '@article{Kreusser_McLachlan_Offen_2020, title={Detection of high codimensional
bifurcations in variational PDEs}, volume={33}, DOI={10.1088/1361-6544/ab7293},
number={5}, journal={Nonlinearity}, author={Kreusser, Lisa Maria and McLachlan,
Robert I and Offen, Christian}, year={2020}, pages={2335–2363} }'
chicago: 'Kreusser, Lisa Maria, Robert I McLachlan, and Christian Offen. “Detection
of High Codimensional Bifurcations in Variational PDEs.” Nonlinearity 33,
no. 5 (2020): 2335–63. https://doi.org/10.1088/1361-6544/ab7293.'
ieee: L. M. Kreusser, R. I. McLachlan, and C. Offen, “Detection of high codimensional
bifurcations in variational PDEs,” Nonlinearity, vol. 33, no. 5, pp. 2335–2363,
2020.
mla: Kreusser, Lisa Maria, et al. “Detection of High Codimensional Bifurcations
in Variational PDEs.” Nonlinearity, vol. 33, no. 5, 2020, pp. 2335–63,
doi:10.1088/1361-6544/ab7293.
short: L.M. Kreusser, R.I. McLachlan, C. Offen, Nonlinearity 33 (2020) 2335–2363.
date_created: 2020-10-06T16:32:04Z
date_updated: 2022-01-06T06:54:14Z
department:
- _id: '636'
doi: 10.1088/1361-6544/ab7293
extern: '1'
intvolume: ' 33'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1088/1361-6544/ab7293
oa: '1'
page: 2335-2363
publication: Nonlinearity
publication_identifier:
issn:
- 0951-7715
- 1361-6544
publication_status: published
status: public
title: Detection of high codimensional bifurcations in variational PDEs
type: journal_article
user_id: '85279'
volume: 33
year: '2020'
...
---
_id: '19947'
abstract:
- lang: eng
text: "Ordinary differential equations (ODEs) and partial differential equations
(PDEs) arise\r\nin most scientific disciplines that make use of mathematical techniques.
As exact solutions are in general not computable, numerical methods are used to
obtain approximate\r\nsolutions. In order to draw valid conclusions from numerical
computations, it is crucial\r\nto understand which qualitative aspects numerical
solutions have in common with the\r\nexact solution. Symplecticity is a subtle
notion that is related to a rich family of geometric properties of Hamiltonian
systems. While the effects of preserving symplecticity\r\nunder discretisation
on long-term behaviour of motions is classically well known, in this\r\nthesis\r\n(a)
the role of symplecticity for the bifurcation behaviour of solutions to Hamiltonian\r\nboundary
value problems is explained. In parameter dependent systems at a bifurcation\r\npoint
the solution set to a boundary value problem changes qualitatively. Bifurcation\r\nproblems
are systematically translated into the framework of classical catastrophe theory.
It is proved that existing classification results in catastrophe theory apply
to\r\npersistent bifurcations of Hamiltonian boundary value problems. Further
results for\r\nsymmetric settings are derived.\r\n(b) It is proved that to preserve
generic bifurcations under discretisation it is necessary and sufficient to preserve
the symplectic structure of the problem.\r\n(c) The catastrophe theory framework
for Hamiltonian ODEs is extended to PDEs\r\nwith variational structure. Recognition
equations for A-series singularities for functionals on Banach spaces are derived
and used in a numerical example to locate high-codimensional bifurcations.\r\n(d)
The potential of symplectic integration for infinite-dimensional Lie-Poisson systems
(Burgers’ equation, KdV, fluid equations, . . . ) using Clebsch variables is analysed.\r\nIt
is shown that the advantages of symplectic integration can outweigh the disadvantages
of integrating over a larger phase space introduced by a Clebsch representation.\r\n(e)
Finally, the preservation of variational structure of symmetric solutions in multisymplectic
PDEs by multisymplectic integrators on the example of (phase-rotating)\r\ntravelling
waves in the nonlinear wave equation is discussed."
alternative_title:
- A thesis presented in partial fulfilment of the requirements for the degree of Doctor
of Philosophy in Mathematics at Massey University, Manawatū, New Zealand.
author:
- first_name: Christian
full_name: Offen, Christian
id: '85279'
last_name: Offen
orcid: https://orcid.org/0000-0002-5940-8057
citation:
ama: 'Offen C. Analysis of Hamiltonian Boundary Value Problems and Symplectic
Integration. Palmerston North, New Zealand: Massey University; 2020.'
apa: 'Offen, C. (2020). Analysis of Hamiltonian boundary value problems and symplectic
integration. Palmerston North, New Zealand: Massey University.'
bibtex: '@book{Offen_2020, place={Palmerston North, New Zealand}, title={Analysis
of Hamiltonian boundary value problems and symplectic integration}, publisher={Massey
University}, author={Offen, Christian}, year={2020} }'
chicago: 'Offen, Christian. Analysis of Hamiltonian Boundary Value Problems and
Symplectic Integration. Palmerston North, New Zealand: Massey University,
2020.'
ieee: 'C. Offen, Analysis of Hamiltonian boundary value problems and symplectic
integration. Palmerston North, New Zealand: Massey University, 2020.'
mla: Offen, Christian. Analysis of Hamiltonian Boundary Value Problems and Symplectic
Integration. Massey University, 2020.
short: C. Offen, Analysis of Hamiltonian Boundary Value Problems and Symplectic
Integration, Massey University, Palmerston North, New Zealand, 2020.
date_created: 2020-10-06T18:56:44Z
date_updated: 2022-01-06T06:54:16Z
ddc:
- '510'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: coffen
date_created: 2020-10-06T18:54:53Z
date_updated: 2020-10-07T14:01:58Z
description: |-
A thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in
Mathematics at Massey University, Manawatū, New Zealand.
file_id: '19948'
file_name: ths_all_signatures.pdf
file_size: 19465740
relation: main_file
title: Thesis Christian Offen
file_date_updated: 2020-10-07T14:01:58Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hdl.handle.net/10179/16155
oa: '1'
place: Palmerston North, New Zealand
publication_status: published
publisher: Massey University
status: public
supervisor:
- first_name: Robert I
full_name: McLachlan, Robert I
last_name: McLachlan
title: Analysis of Hamiltonian boundary value problems and symplectic integration
type: dissertation
user_id: '85279'
year: '2020'
...
---
_id: '19953'
abstract:
- lang: eng
text: Current GNN architectures use a vertex neighborhood aggregation scheme, which
limits their discriminative power to that of the 1-dimensional Weisfeiler-Lehman
(WL) graph isomorphism test. Here, we propose a novel graph convolution operator
that is based on the 2-dimensional WL test. We formally show that the resulting
2-WL-GNN architecture is more discriminative than existing GNN approaches. This
theoretical result is complemented by experimental studies using synthetic and
real data. On multiple common graph classification benchmarks, we demonstrate
that the proposed model is competitive with state-of-the-art graph kernels and
GNNs.
author:
- first_name: Clemens
full_name: Damke, Clemens
id: '48192'
last_name: Damke
orcid: 0000-0002-0455-0048
- first_name: Vitaly
full_name: Melnikov, Vitaly
id: '58747'
last_name: Melnikov
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Damke C, Melnikov V, Hüllermeier E. A Novel Higher-order Weisfeiler-Lehman
Graph Convolution. In: Jialin Pan S, Sugiyama M, eds. Proceedings of the 12th
Asian Conference on Machine Learning (ACML 2020). Vol 129. Proceedings of
Machine Learning Research. Bangkok, Thailand: PMLR; 2020:49-64.'
apa: 'Damke, C., Melnikov, V., & Hüllermeier, E. (2020). A Novel Higher-order
Weisfeiler-Lehman Graph Convolution. In S. Jialin Pan & M. Sugiyama (Eds.),
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020)
(Vol. 129, pp. 49–64). Bangkok, Thailand: PMLR.'
bibtex: '@inproceedings{Damke_Melnikov_Hüllermeier_2020, place={Bangkok, Thailand},
series={Proceedings of Machine Learning Research}, title={A Novel Higher-order
Weisfeiler-Lehman Graph Convolution}, volume={129}, booktitle={Proceedings of
the 12th Asian Conference on Machine Learning (ACML 2020)}, publisher={PMLR},
author={Damke, Clemens and Melnikov, Vitaly and Hüllermeier, Eyke}, editor={Jialin
Pan, Sinno and Sugiyama, MasashiEditors}, year={2020}, pages={49–64}, collection={Proceedings
of Machine Learning Research} }'
chicago: 'Damke, Clemens, Vitaly Melnikov, and Eyke Hüllermeier. “A Novel Higher-Order
Weisfeiler-Lehman Graph Convolution.” In Proceedings of the 12th Asian Conference
on Machine Learning (ACML 2020), edited by Sinno Jialin Pan and Masashi Sugiyama,
129:49–64. Proceedings of Machine Learning Research. Bangkok, Thailand: PMLR,
2020.'
ieee: C. Damke, V. Melnikov, and E. Hüllermeier, “A Novel Higher-order Weisfeiler-Lehman
Graph Convolution,” in Proceedings of the 12th Asian Conference on Machine
Learning (ACML 2020), Bangkok, Thailand, 2020, vol. 129, pp. 49–64.
mla: Damke, Clemens, et al. “A Novel Higher-Order Weisfeiler-Lehman Graph Convolution.”
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020),
edited by Sinno Jialin Pan and Masashi Sugiyama, vol. 129, PMLR, 2020, pp. 49–64.
short: 'C. Damke, V. Melnikov, E. Hüllermeier, in: S. Jialin Pan, M. Sugiyama (Eds.),
Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020), PMLR,
Bangkok, Thailand, 2020, pp. 49–64.'
conference:
end_date: 2020-11-20
location: Bangkok, Thailand
name: Asian Conference on Machine Learning
start_date: 2020-11-18
date_created: 2020-10-08T10:48:38Z
date_updated: 2022-01-06T06:54:17Z
ddc:
- '006'
department:
- _id: '355'
editor:
- first_name: Sinno
full_name: Jialin Pan, Sinno
last_name: Jialin Pan
- first_name: Masashi
full_name: Sugiyama, Masashi
last_name: Sugiyama
external_id:
arxiv:
- '2007.00346'
file:
- access_level: open_access
content_type: application/pdf
creator: cdamke
date_created: 2020-10-08T10:54:48Z
date_updated: 2020-10-08T11:21:00Z
file_id: '19954'
file_name: damke20.pdf
file_size: 771137
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: cdamke
date_created: 2020-10-08T10:54:59Z
date_updated: 2020-10-08T11:24:29Z
file_id: '19955'
file_name: damke20-supp.pdf
file_size: 613163
relation: supplementary_material
file_date_updated: 2020-10-08T11:24:29Z
has_accepted_license: '1'
intvolume: ' 129'
keyword:
- graph neural networks
- Weisfeiler-Lehman test
- cycle detection
language:
- iso: eng
oa: '1'
page: 49-64
place: Bangkok, Thailand
publication: Proceedings of the 12th Asian Conference on Machine Learning (ACML 2020)
publication_status: published
publisher: PMLR
quality_controlled: '1'
series_title: Proceedings of Machine Learning Research
status: public
title: A Novel Higher-order Weisfeiler-Lehman Graph Convolution
type: conference
user_id: '48192'
volume: 129
year: '2020'
...
---
_id: '19976'
abstract:
- lang: eng
text: The aim to reduce pollutant emission has led to a trend towards lightweight
construction in car body development during the last years. As a consequence of
the resulting need for multi-material design, mechanical joining technologies
become increasingly important. Mechanical joining allows for the combination of
dissimilar materials, while thermic joining techniques reach their limits. Self-piercing
riveting enables the joining of dissimilar materials by using semi-tubular rivets
as mechanical fasteners. The rivet production, however, is costly and time-consuming,
as the rivets generally have to be hardened, tempered and coated after forming,
in order to achieve an adequate strength and corrosion resistance. A promising
approach to improve the efficiency of the rivet manufacturing is the use of high-strength
high nitrogen steel as rivet material because these additional process steps would
not be necessary anymore. As a result of the comparatively high nitrogen content,
such steels have various beneficial properties like higher strength, good ductility
and improved corrosion resistance. By cold bulk forming of high nitrogen steels
high-strength parts can be manufactured due to the strengthening which is caused
by the high strain hardening. However, high tool loads thereby have to be expected
and are a major challenge during the production process. Consequently, there is
a need for appropriate forming strategies. This paper presents key aspects concerning
the process design for the manufacturing of semi-tubular self-piercing rivets
made of high-strength steel. The aim is to produce the rivets in several forming
stages without intermediate heat treatment between the single stages. Due to the
high strain hardening of the material, a two stage forming concept will be investigated.
Cup-backward extrusion is chosen as the first process step in order to form the
rivet shank without forming the rivet foot. Thus, the strain hardening effects
in the area of the rivet foot are minimized and the tool loads during the following
process step can be reduced. During the second and final forming stage the detailed
geometry of the rivet foot and the rivet head is formed. In this context, the
effect of different variations, for example concerning the final geometry of the
rivet foot, on the tool load is investigated using multistage numerical analysis.
Furthermore, the influence of the process temperature on occurring stresses is
analysed. Based on the results of the investigations, an adequate forming strategy
and a tool concept for the manufacturing of semi-tubular self-piercing rivets
made of high-strength steel are presented.
citation:
ama: Kuball C-M, Uhe B, Meschut G, Merklein M, eds. Process Design for the Forming
of Semi-Tubular Self-Piercing Rivets Made of High Nitrogen Steel. Vol 50.;
2020:280-285. doi:10.1016/j.promfg.2020.08.052
apa: Kuball, C.-M., Uhe, B., Meschut, G., & Merklein, M. (Eds.). (2020). Process
design for the forming of semi-tubular self-piercing rivets made of high nitrogen
steel (Vol. 50, pp. 280–285). https://doi.org/10.1016/j.promfg.2020.08.052
bibtex: '@book{Kuball_Uhe_Meschut_Merklein_2020, series={Procedia Manufacturing},
title={Process design for the forming of semi-tubular self-piercing rivets made
of high nitrogen steel}, volume={50}, DOI={10.1016/j.promfg.2020.08.052},
year={2020}, pages={280–285}, collection={Procedia Manufacturing} }'
chicago: Kuball, Clara-Maria, Benedikt Uhe, Gerson Meschut, and Marion Merklein,
eds. Process Design for the Forming of Semi-Tubular Self-Piercing Rivets Made
of High Nitrogen Steel. Vol. 50. Procedia Manufacturing, 2020. https://doi.org/10.1016/j.promfg.2020.08.052.
ieee: C.-M. Kuball, B. Uhe, G. Meschut, and M. Merklein, Eds., Process design
for the forming of semi-tubular self-piercing rivets made of high nitrogen steel,
vol. 50. 2020, pp. 280–285.
mla: Kuball, Clara-Maria, et al., editors. Process Design for the Forming of
Semi-Tubular Self-Piercing Rivets Made of High Nitrogen Steel. Vol. 50, 2020,
pp. 280–85, doi:10.1016/j.promfg.2020.08.052.
short: C.-M. Kuball, B. Uhe, G. Meschut, M. Merklein, eds., Process Design for the
Forming of Semi-Tubular Self-Piercing Rivets Made of High Nitrogen Steel, 2020.
date_created: 2020-10-12T08:30:08Z
date_updated: 2022-01-06T06:54:17Z
department:
- _id: '157'
doi: 10.1016/j.promfg.2020.08.052
editor:
- first_name: Clara-Maria
full_name: Kuball, Clara-Maria
last_name: Kuball
- first_name: Benedikt
full_name: Uhe, Benedikt
id: '38131'
last_name: Uhe
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Marion
full_name: Merklein, Marion
last_name: Merklein
intvolume: ' 50'
keyword:
- high nitrogen steel
- self-piercing riveting
- joining by forming
- bulk forming
- tool design
language:
- iso: eng
page: 280-285
publication_status: published
quality_controlled: '1'
series_title: Procedia Manufacturing
status: public
title: Process design for the forming of semi-tubular self-piercing rivets made of
high nitrogen steel
type: conference_editor
user_id: '38131'
volume: 50
year: '2020'
...
---
_id: '19999'
author:
- first_name: Stefan
full_name: Mayer, Stefan
last_name: Mayer
citation:
ama: Mayer S. Optimierung von JMCTest Beim Testen von Inter Method Contracts.
Universität Paderborn; 2020.
apa: Mayer, S. (2020). Optimierung von JMCTest beim Testen von Inter Method Contracts.
Universität Paderborn.
bibtex: '@book{Mayer_2020, title={Optimierung von JMCTest beim Testen von Inter
Method Contracts}, publisher={Universität Paderborn}, author={Mayer, Stefan},
year={2020} }'
chicago: Mayer, Stefan. Optimierung von JMCTest Beim Testen von Inter Method
Contracts. Universität Paderborn, 2020.
ieee: S. Mayer, Optimierung von JMCTest beim Testen von Inter Method Contracts.
Universität Paderborn, 2020.
mla: Mayer, Stefan. Optimierung von JMCTest Beim Testen von Inter Method Contracts.
Universität Paderborn, 2020.
short: S. Mayer, Optimierung von JMCTest Beim Testen von Inter Method Contracts,
Universität Paderborn, 2020.
date_created: 2020-10-15T05:15:46Z
date_updated: 2022-01-06T06:54:18Z
department:
- _id: '7'
- _id: '77'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '11'
name: SFB 901 - Subproject B3
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
title: Optimierung von JMCTest beim Testen von Inter Method Contracts
type: bachelorsthesis
user_id: '477'
year: '2020'
...
---
_id: '20116'
author:
- first_name: Zahra
full_name: Nouri, Zahra
id: '35802'
last_name: Nouri
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Nouri Z, Wachsmuth H, Engels G. Mining Crowdsourcing Problems from Discussion
Forums of Workers. In: Proceedings of COLING 2020, the 28th International Conference
on Computational Linguistics. ; :6264-6276.'
apa: Nouri, Z., Wachsmuth, H., & Engels, G. (n.d.). Mining Crowdsourcing Problems
from Discussion Forums of Workers. In Proceedings of COLING 2020, the 28th
International Conference on Computational Linguistics (pp. 6264–6276). Barcelona,
Spain.
bibtex: '@inproceedings{Nouri_Wachsmuth_Engels, title={Mining Crowdsourcing Problems
from Discussion Forums of Workers}, booktitle={Proceedings of COLING 2020, the
28th International Conference on Computational Linguistics}, author={Nouri, Zahra
and Wachsmuth, Henning and Engels, Gregor}, pages={6264–6276} }'
chicago: Nouri, Zahra, Henning Wachsmuth, and Gregor Engels. “Mining Crowdsourcing
Problems from Discussion Forums of Workers.” In Proceedings of COLING 2020,
the 28th International Conference on Computational Linguistics, 6264–76, n.d.
ieee: Z. Nouri, H. Wachsmuth, and G. Engels, “Mining Crowdsourcing Problems from
Discussion Forums of Workers,” in Proceedings of COLING 2020, the 28th International
Conference on Computational Linguistics, Barcelona, Spain, pp. 6264–6276.
mla: Nouri, Zahra, et al. “Mining Crowdsourcing Problems from Discussion Forums
of Workers.” Proceedings of COLING 2020, the 28th International Conference
on Computational Linguistics, pp. 6264–76.
short: 'Z. Nouri, H. Wachsmuth, G. Engels, in: Proceedings of COLING 2020, the 28th
International Conference on Computational Linguistics, n.d., pp. 6264–6276.'
conference:
end_date: 2020-12-13
location: Barcelona, Spain
name: The 28th International Conference on Computational Linguistics
start_date: 2020-12-08
date_created: 2020-10-18T12:21:34Z
date_updated: 2022-01-06T06:54:19Z
ddc:
- '000'
department:
- _id: '600'
file:
- access_level: closed
content_type: application/pdf
creator: znouri
date_created: 2020-11-10T14:25:56Z
date_updated: 2020-11-10T14:25:56Z
file_id: '20334'
file_name: Mining Crowdsourcing Problems from Discussion Forums of Workers.pdf
file_size: 610246
relation: main_file
success: 1
file_date_updated: 2020-11-10T14:25:56Z
has_accepted_license: '1'
language:
- iso: eng
page: 6264-6276
publication: Proceedings of COLING 2020, the 28th International Conference on Computational
Linguistics
publication_status: accepted
status: public
title: Mining Crowdsourcing Problems from Discussion Forums of Workers
type: conference
user_id: '82920'
year: '2020'
...
---
_id: '20122'
author:
- first_name: Roxanne
full_name: El Baff, Roxanne
last_name: El Baff
- first_name: Khalid
full_name: Al-Khatib, Khalid
last_name: Al-Khatib
- first_name: Benno
full_name: Stein, Benno
last_name: Stein
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
citation:
ama: 'El Baff R, Al-Khatib K, Stein B, Wachsmuth H. Persuasiveness of News Editorials
depending on Ideology and Personality. In: Third Workshop on Computational
Modeling of People’s Opinions, Personality, and Emotions in Social Media (PEOPLES
2020). ; 2020:29-40.'
apa: El Baff, R., Al-Khatib, K., Stein, B., & Wachsmuth, H. (2020). Persuasiveness
of News Editorials depending on Ideology and Personality. In Third Workshop
on Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020) (pp. 29–40).
bibtex: '@inproceedings{El Baff_Al-Khatib_Stein_Wachsmuth_2020, title={Persuasiveness
of News Editorials depending on Ideology and Personality}, booktitle={Third Workshop
on Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020)}, author={El Baff, Roxanne and Al-Khatib, Khalid and Stein,
Benno and Wachsmuth, Henning}, year={2020}, pages={29–40} }'
chicago: El Baff, Roxanne, Khalid Al-Khatib, Benno Stein, and Henning Wachsmuth.
“Persuasiveness of News Editorials Depending on Ideology and Personality.” In
Third Workshop on Computational Modeling of People’s Opinions, Personality,
and Emotions in Social Media (PEOPLES 2020), 29–40, 2020.
ieee: R. El Baff, K. Al-Khatib, B. Stein, and H. Wachsmuth, “Persuasiveness of News
Editorials depending on Ideology and Personality,” in Third Workshop on Computational
Modeling of People’s Opinions, Personality, and Emotions in Social Media (PEOPLES
2020), 2020, pp. 29–40.
mla: El Baff, Roxanne, et al. “Persuasiveness of News Editorials Depending on Ideology
and Personality.” Third Workshop on Computational Modeling of People’s Opinions,
Personality, and Emotions in Social Media (PEOPLES 2020), 2020, pp. 29–40.
short: 'R. El Baff, K. Al-Khatib, B. Stein, H. Wachsmuth, in: Third Workshop on
Computational Modeling of People’s Opinions, Personality, and Emotions in Social
Media (PEOPLES 2020), 2020, pp. 29–40.'
date_created: 2020-10-19T08:49:05Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- url: https://www.aclweb.org/anthology/2020.peoples-1.4.pdf
page: 29-40
publication: Third Workshop on Computational Modeling of People's Opinions, Personality,
and Emotions in Social Media (PEOPLES 2020)
status: public
title: Persuasiveness of News Editorials depending on Ideology and Personality
type: conference
user_id: '82920'
year: '2020'
...
---
_id: '20123'
author:
- first_name: Bardo
full_name: Herzig, Bardo
last_name: Herzig
- first_name: Alexander
full_name: Martin, Alexander
last_name: Martin
- first_name: Tilman-Mathies
full_name: Klar, Tilman-Mathies
id: '35771'
last_name: Klar
citation:
ama: 'Herzig B, Martin A, Klar T-M. Mobile Medien – Medienpädagogische und technische
Grundlagen, Potential für den Deutschunterricht und Beispiele. In: Knopf J, Abraham
U, eds. Deutsch Digital. Band 1 Theorie (2. Aufl.). ; 2020:108-135.'
apa: Herzig, B., Martin, A., & Klar, T.-M. (2020). Mobile Medien – Medienpädagogische
und technische Grundlagen, Potential für den Deutschunterricht und Beispiele.
In J. Knopf & U. Abraham (Eds.), Deutsch Digital. Band 1 Theorie (2. Aufl.)
(pp. 108–135).
bibtex: '@inbook{Herzig_Martin_Klar_2020, title={Mobile Medien – Medienpädagogische
und technische Grundlagen, Potential für den Deutschunterricht und Beispiele.},
booktitle={Deutsch Digital. Band 1 Theorie (2. Aufl.)}, author={Herzig, Bardo
and Martin, Alexander and Klar, Tilman-Mathies}, editor={Knopf, Julia and Abraham,
UlfEditors}, year={2020}, pages={108–135} }'
chicago: Herzig, Bardo, Alexander Martin, and Tilman-Mathies Klar. “Mobile Medien
– Medienpädagogische und technische Grundlagen, Potential für den Deutschunterricht
und Beispiele.” In Deutsch Digital. Band 1 Theorie (2. Aufl.), edited by
Julia Knopf and Ulf Abraham, 108–35, 2020.
ieee: B. Herzig, A. Martin, and T.-M. Klar, “Mobile Medien – Medienpädagogische
und technische Grundlagen, Potential für den Deutschunterricht und Beispiele.,”
in Deutsch Digital. Band 1 Theorie (2. Aufl.), J. Knopf and U. Abraham,
Eds. 2020, pp. 108–135.
mla: Herzig, Bardo, et al. “Mobile Medien – Medienpädagogische und technische Grundlagen,
Potential für den Deutschunterricht und Beispiele.” Deutsch Digital. Band 1
Theorie (2. Aufl.), edited by Julia Knopf and Ulf Abraham, 2020, pp. 108–35.
short: 'B. Herzig, A. Martin, T.-M. Klar, in: J. Knopf, U. Abraham (Eds.), Deutsch
Digital. Band 1 Theorie (2. Aufl.), 2020, pp. 108–135.'
date_created: 2020-10-19T12:48:19Z
date_updated: 2022-01-06T06:54:20Z
editor:
- first_name: Julia
full_name: Knopf, Julia
last_name: Knopf
- first_name: Ulf
full_name: Abraham, Ulf
last_name: Abraham
language:
- iso: ger
page: 108-135
publication: Deutsch Digital. Band 1 Theorie (2. Aufl.)
publication_identifier:
isbn:
- 978-3-8340-2048-2
status: public
title: Mobile Medien – Medienpädagogische und technische Grundlagen, Potential für
den Deutschunterricht und Beispiele.
type: book_chapter
user_id: '35771'
year: '2020'
...
---
_id: '20131'
author:
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
citation:
ama: Kundisch D, Beverungen D. Als Wirtschaftsinformatiker die digitale Transformation
in Organisationen gestalten. Martin, Slovakia; 2020:22-26.
apa: Kundisch, D., & Beverungen, D. (2020). Als Wirtschaftsinformatiker die
digitale Transformation in Organisationen gestalten (pp. 22–26). Martin, Slovakia.
bibtex: '@book{Kundisch_Beverungen_2020, place={Martin, Slovakia}, series={Traumjob
IT - Durchstarten leicht gemacht 2021, e-fellows.net}, title={Als Wirtschaftsinformatiker
die digitale Transformation in Organisationen gestalten}, author={Kundisch, Dennis
and Beverungen, Daniel}, year={2020}, pages={22–26}, collection={Traumjob IT -
Durchstarten leicht gemacht 2021, e-fellows.net} }'
chicago: Kundisch, Dennis, and Daniel Beverungen. Als Wirtschaftsinformatiker
die digitale Transformation in Organisationen gestalten. Traumjob IT - Durchstarten
leicht gemacht 2021, e-fellows.net. Martin, Slovakia, 2020.
ieee: D. Kundisch and D. Beverungen, Als Wirtschaftsinformatiker die digitale
Transformation in Organisationen gestalten. Martin, Slovakia, 2020, pp. 22–26.
mla: Kundisch, Dennis, and Daniel Beverungen. Als Wirtschaftsinformatiker die
digitale Transformation in Organisationen gestalten. 2020, pp. 22–26.
short: D. Kundisch, D. Beverungen, Als Wirtschaftsinformatiker die digitale Transformation
in Organisationen gestalten, Martin, Slovakia, 2020.
date_created: 2020-10-20T11:04:14Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '276'
language:
- iso: ger
page: 22-26
place: Martin, Slovakia
series_title: Traumjob IT - Durchstarten leicht gemacht 2021, e-fellows.net
status: public
title: Als Wirtschaftsinformatiker die digitale Transformation in Organisationen gestalten
type: report
user_id: '16205'
year: '2020'
...
---
_id: '20139'
author:
- first_name: Maximilian
full_name: Spliethöver, Maximilian
id: '84035'
last_name: Spliethöver
orcid: 0000-0003-4364-1409
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
citation:
ama: 'Spliethöver M, Wachsmuth H. Argument from Old Man’s View: Assessing Social
Bias in Argumentation. In: Proceedings of the 7th Workshop on Argument Mining
(ArgMining 2020). ; 2020:76-87.'
apa: 'Spliethöver, M., & Wachsmuth, H. (2020). Argument from Old Man’s View:
Assessing Social Bias in Argumentation. In Proceedings of the 7th Workshop
on Argument Mining (ArgMining 2020) (pp. 76–87).'
bibtex: '@inproceedings{Spliethöver_Wachsmuth_2020, title={Argument from Old Man’s
View: Assessing Social Bias in Argumentation}, booktitle={Proceedings of the 7th
Workshop on Argument Mining (ArgMining 2020)}, author={Spliethöver, Maximilian
and Wachsmuth, Henning}, year={2020}, pages={76–87} }'
chicago: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Argument from Old Man’s
View: Assessing Social Bias in Argumentation.” In Proceedings of the 7th Workshop
on Argument Mining (ArgMining 2020), 76–87, 2020.'
ieee: 'M. Spliethöver and H. Wachsmuth, “Argument from Old Man’s View: Assessing
Social Bias in Argumentation,” in Proceedings of the 7th Workshop on Argument
Mining (ArgMining 2020), 2020, pp. 76–87.'
mla: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Argument from Old Man’s View:
Assessing Social Bias in Argumentation.” Proceedings of the 7th Workshop on
Argument Mining (ArgMining 2020), 2020, pp. 76–87.'
short: 'M. Spliethöver, H. Wachsmuth, in: Proceedings of the 7th Workshop on Argument
Mining (ArgMining 2020), 2020, pp. 76–87.'
date_created: 2020-10-20T13:03:08Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.aclweb.org/anthology/2020.argmining-1.9
oa: '1'
page: 76-87
publication: Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020)
status: public
title: 'Argument from Old Man''s View: Assessing Social Bias in Argumentation'
type: conference
user_id: '84035'
year: '2020'
...
---
_id: '20140'
author:
- first_name: Jonas
full_name: Dorsch, Jonas
last_name: Dorsch
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
citation:
ama: 'Dorsch J, Wachsmuth H. Semi-Supervised Cleansing of Web Argument Corpora.
In: Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020).
; 2020:19-29.'
apa: Dorsch, J., & Wachsmuth, H. (2020). Semi-Supervised Cleansing of Web Argument
Corpora. In Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020)
(pp. 19–29).
bibtex: '@inproceedings{Dorsch_Wachsmuth_2020, title={Semi-Supervised Cleansing
of Web Argument Corpora}, booktitle={Proceedings of the 7th Workshop on Argument
Mining (ArgMining 2020)}, author={Dorsch, Jonas and Wachsmuth, Henning}, year={2020},
pages={19–29} }'
chicago: Dorsch, Jonas, and Henning Wachsmuth. “Semi-Supervised Cleansing of Web
Argument Corpora.” In Proceedings of the 7th Workshop on Argument Mining (ArgMining
2020), 19–29, 2020.
ieee: J. Dorsch and H. Wachsmuth, “Semi-Supervised Cleansing of Web Argument Corpora,”
in Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020),
2020, pp. 19–29.
mla: Dorsch, Jonas, and Henning Wachsmuth. “Semi-Supervised Cleansing of Web Argument
Corpora.” Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020),
2020, pp. 19–29.
short: 'J. Dorsch, H. Wachsmuth, in: Proceedings of the 7th Workshop on Argument
Mining (ArgMining 2020), 2020, pp. 19–29.'
date_created: 2020-10-20T13:04:15Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- url: https://www.aclweb.org/anthology/2020.argmining-1.3.pdf
page: 19-29
publication: Proceedings of the 7th Workshop on Argument Mining (ArgMining 2020)
status: public
title: Semi-Supervised Cleansing of Web Argument Corpora
type: conference
user_id: '82920'
year: '2020'
...
---
_id: '20145'
abstract:
- lang: ger
text: "Der Karosseriebau ist zunehmend durch die Verwendung unterschiedlicher Werkstoffe
in Mischbauweise gekennzeichnet, was zu einem Einsatz von mechanischen Fügeverfahren
geführt hat. Hieraus resultieren die Zielsetzungen, die mechanischen Fügeverfahren
in ihrer Effizienz und ihren Einsatzbereichen zu erweitern, sowie die Anzahl der
Experimente zu reduzieren und Entwicklungszyklen zu verkürzen. Dies erfolgt mit
Unterstützung der numerischen Simulation. Neben der Beschreibung des plastischen
Verhaltens gilt es auch, das Schädigungsverhalten abzubilden.\r\n\r\nDer Fügeprozess
bzw. die Fügerichtung erfolgt senkrecht zur Blechoberfläche und führt somit zu
einem dreidimensionalen Zustand der Fügelemente. Hieraus leitet sich die Herausforderung
ab, das Werkstoffversagen in Abhängigkeit der Beanspruchungssituation zu beschreiben.
Ein einfacher Ansatz zur Abbildung des Durchdringens ist ein geometrisches Trennkriterium.\r\n\r\nEin
solches Kriterium basiert i.d.R. auf einem experimentell beobachteten Verhalten
und ist somit nicht prognosefähig für Variationen bzgl. Werkzeugkonfigurationen,
Blechdicken- und Werkstoffgüten-Kombinationen. In diesem Projekt wird das Schädigungsmodell
GISSMO (Generalized Incremental Stress State dependent damage Model) verwendet,
um die Entwicklung der duktilen Schädigung zu beschreiben und den Bruchbeginn
während des Stanzniet- und Schneidclinchens vorherzusagen.\r\n\r\nDer Spannungszustand
während der Prozesssimulation wird untersucht und die verschiedenen Schädigungsproben
werden experimentell erprobt, um die Versagenskurven zu charakterisieren. Die
Versagenskurven werden im Schädigungsmodell GISSMO definiert. Um die Genauigkeit
des Modells zu gewährleisten, wird die Verifizierung des Modells durch die Simulation
von Schädigungsproben mit dem Schädigungsmodell durchgeführt.\r\n\r\nZur Validierung
des Modells wird die Simulation des Fügeprozesses mit dem Schädigungsmodell durchgeführt
und die Ergebnisse von Simulation und Experiment verglichen. Darüber hinaus werden
Sensitivitätsanalysen durchgeführt, um die Einflüsse der Fertigungsprozesse, der
Lackierung und des Diskretisierungsgrades auf das Schädigungsverhalten des Materials
zu identifizieren.\r\nDas IGF-Vorhaben „Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren\" der Forschungsvereinigung
EFB e.V. wurde unter der Fördernummer AiF 19452N über die Arbeitsgemeinschaft
industrieller Forschungsvereinigungen (AiF) im Rahmen des Programms zur Förderung
der Industriellen Gemeinschaftsforschung (IGF) vom Bundesministerium für Wirtschaft
und Energie aufgrund eines Beschlusses des Deutschen Bundestages gefördert. Der
Abschlussbericht ist als EFB-Forschungsbericht Nr. 527 erschienen und bei der
EFB-Geschäftsstelle und im Buchhandel erhältlich."
- lang: eng
text: "The body construction is increasingly characterized by the use of different
materials in multi-material-design, which has led to the application of a variety
of mechanical joining processes. To enhance the mechanical joining processes in
their efficiency, numerical simulation can be used as an effective tool to reduce
the number of experiments and shorten the product development cycles. In addition
to the description of the plasticity, the damage and the failure behavior of material
must also be taken into account.\r\n\r\nIn self-pierce riveting simulations, the
rivet penetrates perpendicular into the sheet surface and produces a three-dimensional
stress state. Hence, it is essential to describe the material failure as a function
of a three-dimensional stress state.\r\n\r\nA simple approach to describe the
separation of upper sheet in the simulation of the joining process is based on
a geometric separation criterion. Such a criterion is not predictive und cannot
be used in case of variations in tool configurations, sheet thickness, and material
combinations.\r\n\r\nIn this project, the damage model GISSMO (Generalized Incremental
Stress State dependent damage Model) is used to describe the evolution of ductile
damage and predict the onset of fracture during the self-piercing riveting and
shear-clinching.\r\n\r\nThe stress state during the process simulation is studied
and the variety of damage specimens are experimental examined to characterize
the failure curves. The failure curves are defined in the GISSMO damage model.
To ensure the accuracy of the model, the verification of the model using simulation
of damage specimens with damage model is performed.\r\n\r\nFor the validation
of model, the simulation of the joining process using the damage model is carried
out and the results of simulation and experiment are compared. Furthermore, sensitivity
analyses are performed to identify the influences of manufacturing processes,
the evaluation method, and the degree of discretization on the damage behavior
of material."
author:
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Otroshi M, Meschut G. Methodenentwicklung zur Schädigungsmodellierung für
die numerische Prozesssimulation mechanischer Fügeverfahren. Europäische Forschungsgesellschaft
für Blechverarbeitung e.V.; 2020.
apa: Otroshi, M., & Meschut, G. (2020). Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren. Europäische
Forschungsgesellschaft für Blechverarbeitung e.V.
bibtex: '@book{Otroshi_Meschut_2020, title={Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren}, publisher={Europäische
Forschungsgesellschaft für Blechverarbeitung e.V.}, author={Otroshi, Mortaza and
Meschut, Gerson}, year={2020} }'
chicago: Otroshi, Mortaza, and Gerson Meschut. Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren. Europäische
Forschungsgesellschaft für Blechverarbeitung e.V., 2020.
ieee: M. Otroshi and G. Meschut, Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren. Europäische
Forschungsgesellschaft für Blechverarbeitung e.V., 2020.
mla: Otroshi, Mortaza, and Gerson Meschut. Methodenentwicklung zur Schädigungsmodellierung
für die numerische Prozesssimulation mechanischer Fügeverfahren. Europäische
Forschungsgesellschaft für Blechverarbeitung e.V., 2020.
short: M. Otroshi, G. Meschut, Methodenentwicklung zur Schädigungsmodellierung für
die numerische Prozesssimulation mechanischer Fügeverfahren, Europäische Forschungsgesellschaft
für Blechverarbeitung e.V., 2020.
date_created: 2020-10-21T06:41:26Z
date_updated: 2022-01-06T06:54:20Z
ddc:
- '620'
department:
- _id: '157'
file:
- access_level: closed
content_type: image/jpeg
creator: motroshi
date_created: 2021-02-03T12:14:18Z
date_updated: 2021-02-03T12:14:18Z
file_id: '21151'
file_name: Schädigunsmodellierung__efb527.jpg
file_size: 12718
relation: main_file
success: 1
file_date_updated: 2021-02-03T12:14:18Z
has_accepted_license: '1'
language:
- iso: ger
main_file_link:
- url: https://ble-x.de/mydocs/1606
page: '182'
publication_identifier:
isbn:
- 978-3-86776-582-4
publication_status: published
publisher: Europäische Forschungsgesellschaft für Blechverarbeitung e.V.
report_number: '527'
status: public
title: Methodenentwicklung zur Schädigungsmodellierung für die numerische Prozesssimulation
mechanischer Fügeverfahren
type: report
user_id: '71269'
year: '2020'
...
---
_id: '20146'
abstract:
- lang: eng
text: "Joining technology is regarded as a key technology for reducing energy consumption
and CO2 imitation as well as the use of innovative materials and development of
new, resource-saving products. Punch riveting is a widely used and established
joining process in many sectors. The white and brown goods, electrical engineering,
construction and, in particular, the automotive industry are some of the sectors
mentioned here.\r\n\r\nSince the design and assessment of punch rivet components
with regard to structural durability can only be carried out experimentally using
prototypes due to a lack of experience and calculation concepts, the improvement
of this uneconomical and time-consuming procedure is the goal of this contribution.\r\n\r\nTherefore,
a numerical simulation and design method for cyclically loads punched riveted
joints shall be introduced. This concept shall be based on the notch strain concept.\r\n\r\nThe
following steps are necessary to achieve the goal shown above:\r\n\r\n Tensile
tests on all materials involved in the joint for determination of tensile strength
and quasi-static stress-strain curves\r\n Estimation of the cyclic material
properties from the tensile strength in order to obtain the strain-life curve
and the cyclic stress-strain curve\r\n Estimation of mean stress sensitivity
from the tensile strength to conduct an amplitude transformation for variable
amplitude loadings.\r\n Execution of a 2D forming simulation of the joining
process to determine the geometry and the stresses and degrees of deformation
present in the connection\r\n Transferring the results of the forming simulation
into a static-mechanical load simulation for determining the relation between
the external load and the elastic-plastic strain at the critical point\r\n Estimation
of the service life by means of the damage parameter Wöhler curves calculated
from the strain-life curve\r\n\r\nIn order to verify the simulation and calculation
method, service life investigations have been carried out on punched riveted components
under constant and variable amplitude load.\r\n\r\nThe test results, as well as
the workflow through the fatigue assessment and its accuracy in estimation the
fatigue life will be shown in this contribution."
author:
- first_name: Lukas
full_name: Masendorf, Lukas
last_name: Masendorf
- first_name: Michael
full_name: Wächter, Michael
last_name: Wächter
- first_name: Stephan
full_name: Horstmann, Stephan
last_name: Horstmann
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Alfons
full_name: Esderts, Alfons
last_name: Esderts
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Masendorf L, Wächter M, Horstmann S, Otroshi M, Esderts A, Meschut G. Linear
damage accumulation of self-pierce riveted joints. In: Deutscher Verband für Materialforschung
und -prüfung e.V.; 2020.'
apa: 'Masendorf, L., Wächter, M., Horstmann, S., Otroshi, M., Esderts, A., &
Meschut, G. (2020). Linear damage accumulation of self-pierce riveted joints.
Presented at the Fourth International Conference on Material and Component Performance
under Variable Amplitude Loading, Darmstadt, Germany: Deutscher Verband für Materialforschung
und -prüfung e.V.'
bibtex: '@inproceedings{Masendorf_Wächter_Horstmann_Otroshi_Esderts_Meschut_2020,
title={Linear damage accumulation of self-pierce riveted joints}, publisher={Deutscher
Verband für Materialforschung und -prüfung e.V.}, author={Masendorf, Lukas and
Wächter, Michael and Horstmann, Stephan and Otroshi, Mortaza and Esderts, Alfons
and Meschut, Gerson}, year={2020} }'
chicago: Masendorf, Lukas, Michael Wächter, Stephan Horstmann, Mortaza Otroshi,
Alfons Esderts, and Gerson Meschut. “Linear Damage Accumulation of Self-Pierce
Riveted Joints.” Deutscher Verband für Materialforschung und -prüfung e.V., 2020.
ieee: L. Masendorf, M. Wächter, S. Horstmann, M. Otroshi, A. Esderts, and G. Meschut,
“Linear damage accumulation of self-pierce riveted joints,” presented at the Fourth
International Conference on Material and Component Performance under Variable
Amplitude Loading, Darmstadt, Germany, 2020.
mla: Masendorf, Lukas, et al. Linear Damage Accumulation of Self-Pierce Riveted
Joints. Deutscher Verband für Materialforschung und -prüfung e.V., 2020.
short: 'L. Masendorf, M. Wächter, S. Horstmann, M. Otroshi, A. Esderts, G. Meschut,
in: Deutscher Verband für Materialforschung und -prüfung e.V., 2020.'
conference:
end_date: 2020-04-01
location: Darmstadt, Germany
name: Fourth International Conference on Material and Component Performance under
Variable Amplitude Loading
start_date: 2020-03-30
date_created: 2020-10-21T06:55:12Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '157'
keyword:
- punch rivet
- notch strain conept
- structural durability
language:
- iso: eng
publication_identifier:
isbn:
- 978-3-9820591-0-5
publication_status: published
publisher: Deutscher Verband für Materialforschung und -prüfung e.V.
status: public
title: Linear damage accumulation of self-pierce riveted joints
type: conference
user_id: '71269'
year: '2020'
...
---
_id: '20159'
abstract:
- lang: eng
text: "Let G = (V,E) be an undirected graph on n vertices with non-negative capacities
on its edges. The mincut sensitivity problem for the insertion of an edge is defined
as follows. Build a compact data structure for G and a given set S ⊆ V of vertices
that, on receiving any edge (x,y) ∈ S×S of positive capacity as query input, can
efficiently report the set of all pairs from S× S whose mincut value increases
upon insertion of the edge (x,y) to G. The only result that exists for this problem
is for a single pair of vertices (Picard and Queyranne, Mathematical Programming
Study, 13 (1980), 8-16). We present the following results for the single source
and the all-pairs versions of this problem. \r\n1) Single source: Given any designated
source vertex s, there exists a data structure of size \U0001D4AA(|S|) that can
output all those vertices from S whose mincut value to s increases upon insertion
of any given edge. The time taken by the data structure to answer any query is
\U0001D4AA(|S|). \r\n2) All-pairs: There exists an \U0001D4AA(|S|²) size data
structure that can output all those pairs of vertices from S× S whose mincut value
gets increased upon insertion of any given edge. The time taken by the data structure
to answer any query is \U0001D4AA(k), where k is the number of pairs of vertices
whose mincut increases. \r\nFor both these versions, we also address the problem
of reporting the values of the mincuts upon insertion of any given edge. To derive
our results, we use interesting insights into the nearest and the farthest mincuts
for a pair of vertices. In addition, a crucial result, that we establish and use
in our data structures, is that there exists a directed acyclic graph of \U0001D4AA(n)
size that compactly stores the farthest mincuts from all vertices of V to a designated
vertex s in the graph. We believe that this result is of independent interest,
especially, because it also complements a previously existing result by Hariharan
et al. (STOC 2007) that the nearest mincuts from all vertices of V to s is a laminar
family, and hence, can be stored compactly in a tree of \U0001D4AA(n) size."
author:
- first_name: Surender
full_name: Baswana, Surender
last_name: Baswana
- first_name: Shiv
full_name: Gupta, Shiv
last_name: Gupta
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
citation:
ama: 'Baswana S, Gupta S, Knollmann T. Mincut Sensitivity Data Structures for the
Insertion of an Edge. In: Grandoni F, Herman G, Sanders P, eds. 28th Annual
European Symposium on Algorithms (ESA 2020). Vol 173. Leibniz International
Proceedings in Informatics (LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl -- Leibniz-Zentrum
für Informatik; 2020:12:1-12:14. doi:10.4230/LIPIcs.ESA.2020.12'
apa: 'Baswana, S., Gupta, S., & Knollmann, T. (2020). Mincut Sensitivity Data
Structures for the Insertion of an Edge. In F. Grandoni, G. Herman, & P. Sanders
(Eds.), 28th Annual European Symposium on Algorithms (ESA 2020) (Vol. 173,
pp. 12:1-12:14). Dagstuhl, Germany: Schloss Dagstuhl -- Leibniz-Zentrum für Informatik.
https://doi.org/10.4230/LIPIcs.ESA.2020.12'
bibtex: '@inproceedings{Baswana_Gupta_Knollmann_2020, place={Dagstuhl, Germany},
series={Leibniz International Proceedings in Informatics (LIPIcs)}, title={Mincut
Sensitivity Data Structures for the Insertion of an Edge}, volume={173}, DOI={10.4230/LIPIcs.ESA.2020.12},
booktitle={28th Annual European Symposium on Algorithms (ESA 2020)}, publisher={Schloss
Dagstuhl -- Leibniz-Zentrum für Informatik}, author={Baswana, Surender and Gupta,
Shiv and Knollmann, Till}, editor={Grandoni, Fabrizio and Herman, Grzegorz and
Sanders, PeterEditors}, year={2020}, pages={12:1-12:14}, collection={Leibniz International
Proceedings in Informatics (LIPIcs)} }'
chicago: 'Baswana, Surender, Shiv Gupta, and Till Knollmann. “Mincut Sensitivity
Data Structures for the Insertion of an Edge.” In 28th Annual European Symposium
on Algorithms (ESA 2020), edited by Fabrizio Grandoni, Grzegorz Herman, and
Peter Sanders, 173:12:1-12:14. Leibniz International Proceedings in Informatics
(LIPIcs). Dagstuhl, Germany: Schloss Dagstuhl -- Leibniz-Zentrum für Informatik,
2020. https://doi.org/10.4230/LIPIcs.ESA.2020.12.'
ieee: S. Baswana, S. Gupta, and T. Knollmann, “Mincut Sensitivity Data Structures
for the Insertion of an Edge,” in 28th Annual European Symposium on Algorithms
(ESA 2020), 2020, vol. 173, pp. 12:1-12:14.
mla: Baswana, Surender, et al. “Mincut Sensitivity Data Structures for the Insertion
of an Edge.” 28th Annual European Symposium on Algorithms (ESA 2020), edited
by Fabrizio Grandoni et al., vol. 173, Schloss Dagstuhl -- Leibniz-Zentrum für
Informatik, 2020, pp. 12:1-12:14, doi:10.4230/LIPIcs.ESA.2020.12.
short: 'S. Baswana, S. Gupta, T. Knollmann, in: F. Grandoni, G. Herman, P. Sanders
(Eds.), 28th Annual European Symposium on Algorithms (ESA 2020), Schloss Dagstuhl
-- Leibniz-Zentrum für Informatik, Dagstuhl, Germany, 2020, pp. 12:1-12:14.'
date_created: 2020-10-21T12:00:20Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '63'
doi: 10.4230/LIPIcs.ESA.2020.12
editor:
- first_name: Fabrizio
full_name: Grandoni, Fabrizio
last_name: Grandoni
- first_name: Grzegorz
full_name: Herman, Grzegorz
last_name: Herman
- first_name: Peter
full_name: Sanders, Peter
last_name: Sanders
intvolume: ' 173'
keyword:
- Mincut
- Sensitivity
- Data Structure
language:
- iso: eng
page: 12:1-12:14
place: Dagstuhl, Germany
publication: 28th Annual European Symposium on Algorithms (ESA 2020)
publication_identifier:
isbn:
- 978-3-95977-162-7
issn:
- 1868-8969
publisher: Schloss Dagstuhl -- Leibniz-Zentrum für Informatik
series_title: Leibniz International Proceedings in Informatics (LIPIcs)
status: public
title: Mincut Sensitivity Data Structures for the Insertion of an Edge
type: conference
user_id: '39241'
volume: 173
year: '2020'
...
---
_id: '20164'
abstract:
- lang: eng
text: Upcoming sensing applications (acoustic or video) will have high processing
requirements not satisfiable by a single node or need input from multiple sources
(e.g., speaker localization). Offloading these applications to cloud or mobile
edge is an option, but when running in a wireless senor network (WSN), it might
entail needlessly high data rate and latency. An alternative is to spread processing
inside the WSN, which is particularly attractive if the application comprises
individual components. This scenario is typical for applications like acoustic
signal processing. Mapping components to nodes can be formulated as wireless version
of the NP-hard Virtual Network Embedding (VNE) problem, for which various heuristics
exist. We propose a Reinforcement Learning (RL) framework, which relies on Q-Learning
and uses either Greedy Epsilon or Epsilon Decay for exploration. We compare both
exploration methods to the result of an optimization approach and show empirically
that the RL framework achieves good results in terms of network delay within few
number of steps.
author:
- first_name: Haitham
full_name: Afifi, Haitham
id: '65718'
last_name: Afifi
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Afifi H, Karl H. Reinforcement Learning for Virtual Network Embedding in Wireless
Sensor Networks. In: 2020 Thirteenth International Workshop on Selected Topics
in Mobile and Wireless Computing (STWiMob’2020). Thessaloniki, Greece; 2020.'
apa: Afifi, H., & Karl, H. (2020). Reinforcement Learning for Virtual Network
Embedding in Wireless Sensor Networks. In 2020 Thirteenth International Workshop
on Selected Topics in Mobile and Wireless Computing (STWiMob’2020). Thessaloniki,
Greece.
bibtex: '@inproceedings{Afifi_Karl_2020, place={Thessaloniki, Greece}, title={Reinforcement
Learning for Virtual Network Embedding in Wireless Sensor Networks}, booktitle={2020
Thirteenth International Workshop on Selected Topics in Mobile and Wireless Computing
(STWiMob’2020)}, author={Afifi, Haitham and Karl, Holger}, year={2020} }'
chicago: Afifi, Haitham, and Holger Karl. “Reinforcement Learning for Virtual Network
Embedding in Wireless Sensor Networks.” In 2020 Thirteenth International Workshop
on Selected Topics in Mobile and Wireless Computing (STWiMob’2020). Thessaloniki,
Greece, 2020.
ieee: H. Afifi and H. Karl, “Reinforcement Learning for Virtual Network Embedding
in Wireless Sensor Networks,” in 2020 Thirteenth International Workshop on
Selected Topics in Mobile and Wireless Computing (STWiMob’2020), 2020.
mla: Afifi, Haitham, and Holger Karl. “Reinforcement Learning for Virtual Network
Embedding in Wireless Sensor Networks.” 2020 Thirteenth International Workshop
on Selected Topics in Mobile and Wireless Computing (STWiMob’2020), 2020.
short: 'H. Afifi, H. Karl, in: 2020 Thirteenth International Workshop on Selected
Topics in Mobile and Wireless Computing (STWiMob’2020), Thessaloniki, Greece,
2020.'
date_created: 2020-10-21T14:41:18Z
date_updated: 2022-01-06T06:54:20Z
language:
- iso: eng
place: Thessaloniki, Greece
project:
- _id: '27'
name: Akustische Sensornetzwerke - Teilprojekt "Verteilte akustische Signalverarbeitung
über funkbasierte Sensornetzwerke
publication: 2020 Thirteenth International Workshop on Selected Topics in Mobile and
Wireless Computing (STWiMob'2020)
status: public
title: Reinforcement Learning for Virtual Network Embedding in Wireless Sensor Networks
type: conference
user_id: '65718'
year: '2020'
...
---
_id: '20166'
author:
- first_name: Alexander
full_name: Bondarenko, Alexander
last_name: Bondarenko
- first_name: Maik
full_name: Fröbe, Maik
last_name: Fröbe
- first_name: Meriem
full_name: Beloucif, Meriem
last_name: Beloucif
- first_name: Lukas
full_name: Gienapp, Lukas
last_name: Gienapp
- first_name: Yamen
full_name: Ajjour, Yamen
last_name: Ajjour
- first_name: Alexander
full_name: Panchenko, Alexander
last_name: Panchenko
- first_name: Chris
full_name: Biemann, Chris
last_name: Biemann
- first_name: Benno
full_name: Stein, Benno
last_name: Stein
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
- first_name: Martin
full_name: Potthast, Martin
last_name: Potthast
- first_name: Matthias
full_name: Hagen, Matthias
last_name: Hagen
citation:
ama: 'Bondarenko A, Fröbe M, Beloucif M, et al. Overview of Touché 2020: Argument
Retrieval. In: CEUR Workshop Proceedings. Vol 2696. ; 2020:384-395.'
apa: 'Bondarenko, A., Fröbe, M., Beloucif, M., Gienapp, L., Ajjour, Y., Panchenko,
A., … Hagen, M. (2020). Overview of Touché 2020: Argument Retrieval. In CEUR
Workshop Proceedings (Vol. 2696, pp. 384–395).'
bibtex: '@inproceedings{Bondarenko_Fröbe_Beloucif_Gienapp_Ajjour_Panchenko_Biemann_Stein_Wachsmuth_Potthast_et
al._2020, title={Overview of Touché 2020: Argument Retrieval}, volume={2696},
booktitle={CEUR Workshop Proceedings}, author={Bondarenko, Alexander and Fröbe,
Maik and Beloucif, Meriem and Gienapp, Lukas and Ajjour, Yamen and Panchenko,
Alexander and Biemann, Chris and Stein, Benno and Wachsmuth, Henning and Potthast,
Martin and et al.}, year={2020}, pages={384–395} }'
chicago: 'Bondarenko, Alexander, Maik Fröbe, Meriem Beloucif, Lukas Gienapp, Yamen
Ajjour, Alexander Panchenko, Chris Biemann, et al. “Overview of Touché 2020: Argument
Retrieval.” In CEUR Workshop Proceedings, 2696:384–95, 2020.'
ieee: 'A. Bondarenko et al., “Overview of Touché 2020: Argument Retrieval,”
in CEUR Workshop Proceedings, 2020, vol. 2696, pp. 384–395.'
mla: 'Bondarenko, Alexander, et al. “Overview of Touché 2020: Argument Retrieval.”
CEUR Workshop Proceedings, vol. 2696, 2020, pp. 384–95.'
short: 'A. Bondarenko, M. Fröbe, M. Beloucif, L. Gienapp, Y. Ajjour, A. Panchenko,
C. Biemann, B. Stein, H. Wachsmuth, M. Potthast, M. Hagen, in: CEUR Workshop Proceedings,
2020, pp. 384–395.'
date_created: 2020-10-22T07:22:52Z
date_updated: 2022-01-06T06:54:20Z
department:
- _id: '600'
intvolume: ' 2696'
language:
- iso: eng
main_file_link:
- url: http://ceur-ws.org/Vol-2696/paper_261.pdf
page: 384-395
publication: CEUR Workshop Proceedings
status: public
title: 'Overview of Touché 2020: Argument Retrieval'
type: conference
user_id: '82920'
volume: 2696
year: '2020'
...
---
_id: '20170'
author:
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Otroshi M, Meschut G. Spannungszustandsabhängige Schädigungsmodellierung zum
Halbhohlstanznieten. Umformtechnik Blech Rohre Profile. 2020;(7/20):48-50.
apa: Otroshi, M., & Meschut, G. (2020). Spannungszustandsabhängige Schädigungsmodellierung
zum Halbhohlstanznieten. Umformtechnik Blech Rohre Profile, (7/20), 48–50.
bibtex: '@article{Otroshi_Meschut_2020, title={Spannungszustandsabhängige Schädigungsmodellierung
zum Halbhohlstanznieten}, number={7/20}, journal={Umformtechnik Blech Rohre Profile},
author={Otroshi, Mortaza and Meschut, Gerson}, year={2020}, pages={48–50} }'
chicago: 'Otroshi, Mortaza, and Gerson Meschut. “Spannungszustandsabhängige Schädigungsmodellierung
zum Halbhohlstanznieten.” Umformtechnik Blech Rohre Profile, no. 7/20 (2020):
48–50.'
ieee: M. Otroshi and G. Meschut, “Spannungszustandsabhängige Schädigungsmodellierung
zum Halbhohlstanznieten,” Umformtechnik Blech Rohre Profile, no. 7/20,
pp. 48–50, 2020.
mla: Otroshi, Mortaza, and Gerson Meschut. “Spannungszustandsabhängige Schädigungsmodellierung
zum Halbhohlstanznieten.” Umformtechnik Blech Rohre Profile, no. 7/20,
2020, pp. 48–50.
short: M. Otroshi, G. Meschut, Umformtechnik Blech Rohre Profile (2020) 48–50.
date_created: 2020-10-22T07:31:23Z
date_updated: 2022-01-06T06:54:21Z
ddc:
- '620'
department:
- _id: '157'
file:
- access_level: open_access
content_type: application/pdf
creator: motroshi
date_created: 2021-01-12T11:53:09Z
date_updated: 2021-01-12T12:10:57Z
file_id: '20898'
file_name: Umformtechnik_BRP_7_2020.pdf
file_size: 1162090
relation: main_file
file_date_updated: 2021-01-12T12:10:57Z
has_accepted_license: '1'
issue: 7/20
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://umformtechnik.net/blech/Inhalte/Aus-der-Forschung/Spannungszustandsabhaengige-Schaedigungsmodellierung-zum-Halbhohlstanznieten
oa: '1'
page: 48-50
publication: Umformtechnik Blech Rohre Profile
publication_identifier:
issn:
- 0300-3167
publication_status: published
status: public
title: Spannungszustandsabhängige Schädigungsmodellierung zum Halbhohlstanznieten
type: journal_article
user_id: '68518'
year: '2020'
...
---
_id: '20185'
author:
- first_name: Jannik
full_name: Castenow, Jannik
id: '38705'
last_name: Castenow
- first_name: Jonas
full_name: Harbig, Jonas
id: '47213'
last_name: Harbig
- first_name: Daniel
full_name: Jung, Daniel
id: '37827'
last_name: Jung
- first_name: Till
full_name: Knollmann, Till
id: '39241'
last_name: Knollmann
orcid: 0000-0003-2014-4696
- first_name: Friedhelm
full_name: Meyer auf der Heide, Friedhelm
id: '15523'
last_name: Meyer auf der Heide
citation:
ama: 'Castenow J, Harbig J, Jung D, Knollmann T, Meyer auf der Heide F. Brief Announcement:
Gathering in Linear Time: A Closed Chain of Disoriented & Luminous Robots
with Limited Visibility . In: Devismes S, Mittal N, eds. Stabilization, Safety,
and Security of Distributed Systems - 22nd International Symposium, SSS 2020,
Austin, Texas, USA, November 18-21, 2020, Proceedings . Vol 12514. Lecture
Notes in Computer Science (LNCS). Springer; 2020:60-64. doi:10.1007/978-3-030-64348-5_5'
apa: 'Castenow, J., Harbig, J., Jung, D., Knollmann, T., & Meyer auf der Heide,
F. (2020). Brief Announcement: Gathering in Linear Time: A Closed Chain of Disoriented
& Luminous Robots with Limited Visibility . In S. Devismes & N. Mittal
(Eds.), Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings
(Vol. 12514, pp. 60–64). Springer. https://doi.org/10.1007/978-3-030-64348-5_5'
bibtex: '@inproceedings{Castenow_Harbig_Jung_Knollmann_Meyer auf der Heide_2020,
series={Lecture Notes in Computer Science (LNCS)}, title={Brief Announcement:
Gathering in Linear Time: A Closed Chain of Disoriented & Luminous Robots
with Limited Visibility }, volume={12514}, DOI={10.1007/978-3-030-64348-5_5},
booktitle={Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings },
publisher={Springer}, author={Castenow, Jannik and Harbig, Jonas and Jung, Daniel
and Knollmann, Till and Meyer auf der Heide, Friedhelm}, editor={Devismes, Stéphane and Mittal,
NeerajEditors}, year={2020}, pages={60–64}, collection={Lecture Notes in Computer
Science (LNCS)} }'
chicago: 'Castenow, Jannik, Jonas Harbig, Daniel Jung, Till Knollmann, and Friedhelm
Meyer auf der Heide. “Brief Announcement: Gathering in Linear Time: A Closed Chain
of Disoriented & Luminous Robots with Limited Visibility .” In Stabilization,
Safety, and Security of Distributed Systems - 22nd International Symposium, SSS
2020, Austin, Texas, USA, November 18-21, 2020, Proceedings , edited by Stéphane Devismes
and Neeraj Mittal, 12514:60–64. Lecture Notes in Computer Science (LNCS). Springer,
2020. https://doi.org/10.1007/978-3-030-64348-5_5.'
ieee: 'J. Castenow, J. Harbig, D. Jung, T. Knollmann, and F. Meyer auf der Heide,
“Brief Announcement: Gathering in Linear Time: A Closed Chain of Disoriented &
Luminous Robots with Limited Visibility ,” in Stabilization, Safety, and Security
of Distributed Systems - 22nd International Symposium, SSS 2020, Austin, Texas,
USA, November 18-21, 2020, Proceedings , 2020, vol. 12514, pp. 60–64.'
mla: 'Castenow, Jannik, et al. “Brief Announcement: Gathering in Linear Time: A
Closed Chain of Disoriented & Luminous Robots with Limited Visibility .” Stabilization,
Safety, and Security of Distributed Systems - 22nd International Symposium, SSS
2020, Austin, Texas, USA, November 18-21, 2020, Proceedings , edited by Stéphane Devismes
and Neeraj Mittal, vol. 12514, Springer, 2020, pp. 60–64, doi:10.1007/978-3-030-64348-5_5.'
short: 'J. Castenow, J. Harbig, D. Jung, T. Knollmann, F. Meyer auf der Heide, in:
S. Devismes, N. Mittal (Eds.), Stabilization, Safety, and Security of Distributed
Systems - 22nd International Symposium, SSS 2020, Austin, Texas, USA, November
18-21, 2020, Proceedings , Springer, 2020, pp. 60–64.'
date_created: 2020-10-23T08:50:28Z
date_updated: 2022-01-06T06:54:21Z
department:
- _id: '63'
doi: 10.1007/978-3-030-64348-5_5
editor:
- first_name: 'Stéphane '
full_name: 'Devismes, Stéphane '
last_name: Devismes
- first_name: Neeraj
full_name: ' Mittal, Neeraj'
last_name: ' Mittal'
external_id:
arxiv:
- '2010.04424 '
intvolume: ' 12514'
language:
- iso: eng
page: 60-64
publication: 'Stabilization, Safety, and Security of Distributed Systems - 22nd International
Symposium, SSS 2020, Austin, Texas, USA, November 18-21, 2020, Proceedings '
publication_identifier:
isbn:
- 978-3-030-64347-8
publication_status: published
publisher: Springer
series_title: Lecture Notes in Computer Science (LNCS)
status: public
title: 'Brief Announcement: Gathering in Linear Time: A Closed Chain of Disoriented
& Luminous Robots with Limited Visibility '
type: conference
user_id: '38705'
volume: 12514
year: '2020'
...
---
_id: '20189'
abstract:
- lang: eng
text: A dielectric step-index optical fiber with tube-like profile is considered,
being positioned with a small gap on top of a dielectric slab waveguide. We propose
a 2.5-D hybrid analytical/numerical coupled mode model for the evanescent excitation
of the tube through semi-guided waves propagating in the slab at oblique angles.
The model combines the directional polarized modes supported by the slab with
analytic solutions for the TE-, TM-, and orbital-angular-momentum (OAM) modes
of the tube-shaped fiber. Implementational details of the scheme are discussed,
complemented by finite-element simulations for verification purposes. Our results
include configurations with resonant in-fiber excitation of OAM modes with large
orbital angular momentum and strong field enhancement.
article_number: '472'
author:
- first_name: Manfred
full_name: Hammer, Manfred
id: '48077'
last_name: Hammer
orcid: 0000-0002-6331-9348
- first_name: Lena
full_name: Ebers, Lena
id: '40428'
last_name: Ebers
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Hammer M, Ebers L, Förstner J. Hybrid coupled mode modelling of the evanescent
excitation of a dielectric tube by semi-guided waves at oblique angles. Optical
and Quantum Electronics. 2020;52. doi:10.1007/s11082-020-02595-z
apa: Hammer, M., Ebers, L., & Förstner, J. (2020). Hybrid coupled mode modelling
of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
angles. Optical and Quantum Electronics, 52. https://doi.org/10.1007/s11082-020-02595-z
bibtex: '@article{Hammer_Ebers_Förstner_2020, title={Hybrid coupled mode modelling
of the evanescent excitation of a dielectric tube by semi-guided waves at oblique
angles}, volume={52}, DOI={10.1007/s11082-020-02595-z},
number={472}, journal={Optical and Quantum Electronics}, author={Hammer, Manfred
and Ebers, Lena and Förstner, Jens}, year={2020} }'
chicago: Hammer, Manfred, Lena Ebers, and Jens Förstner. “Hybrid Coupled Mode Modelling
of the Evanescent Excitation of a Dielectric Tube by Semi-Guided Waves at Oblique
Angles.” Optical and Quantum Electronics 52 (2020). https://doi.org/10.1007/s11082-020-02595-z.
ieee: M. Hammer, L. Ebers, and J. Förstner, “Hybrid coupled mode modelling of the
evanescent excitation of a dielectric tube by semi-guided waves at oblique angles,”
Optical and Quantum Electronics, vol. 52, 2020.
mla: Hammer, Manfred, et al. “Hybrid Coupled Mode Modelling of the Evanescent Excitation
of a Dielectric Tube by Semi-Guided Waves at Oblique Angles.” Optical and Quantum
Electronics, vol. 52, 472, 2020, doi:10.1007/s11082-020-02595-z.
short: M. Hammer, L. Ebers, J. Förstner, Optical and Quantum Electronics 52 (2020).
date_created: 2020-10-24T08:03:58Z
date_updated: 2022-01-06T06:54:22Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
- _id: '429'
doi: 10.1007/s11082-020-02595-z
file:
- access_level: closed
content_type: application/pdf
creator: fossie
date_created: 2020-10-24T08:11:40Z
date_updated: 2020-10-24T08:11:40Z
file_id: '20190'
file_name: 2020-10 Hammer - OQE - Hybrid Coupled Mode Modelling Dielectric Tube.pdf
file_size: 2212769
relation: main_file
success: 1
file_date_updated: 2020-10-24T08:11:40Z
has_accepted_license: '1'
intvolume: ' 52'
keyword:
- tet_topic_waveguides
language:
- iso: eng
project:
- _id: '56'
name: TRR 142 - Project Area C
- _id: '75'
name: TRR 142 - Subproject C5
- _id: '53'
name: TRR 142
publication: Optical and Quantum Electronics
publication_identifier:
issn:
- 0306-8919
- 1572-817X
publication_status: published
status: public
title: Hybrid coupled mode modelling of the evanescent excitation of a dielectric
tube by semi-guided waves at oblique angles
type: journal_article
user_id: '158'
volume: 52
year: '2020'
...
---
_id: '20191'
author:
- first_name: Paul
full_name: Hemsen, Paul
last_name: Hemsen
- first_name: Marc
full_name: Hesse, Marc
last_name: Hesse
- first_name: Nils
full_name: Löken, Nils
id: '13703'
last_name: Löken
- first_name: Zahra
full_name: Nouri, Zahra
id: '35802'
last_name: Nouri
citation:
ama: 'Hemsen P, Hesse M, Löken N, Nouri Z. Platform-independent Reputation and Qualification
System for Crowdwork. In: 2nd Crowdworking Symposium. ; 2020.'
apa: Hemsen, P., Hesse, M., Löken, N., & Nouri, Z. (2020). Platform-independent
Reputation and Qualification System for Crowdwork. In 2nd Crowdworking Symposium.
Paderborn.
bibtex: '@inproceedings{Hemsen_Hesse_Löken_Nouri_2020, title={Platform-independent
Reputation and Qualification System for Crowdwork}, booktitle={2nd Crowdworking
Symposium}, author={Hemsen, Paul and Hesse, Marc and Löken, Nils and Nouri, Zahra},
year={2020} }'
chicago: Hemsen, Paul, Marc Hesse, Nils Löken, and Zahra Nouri. “Platform-Independent
Reputation and Qualification System for Crowdwork.” In 2nd Crowdworking Symposium,
2020.
ieee: P. Hemsen, M. Hesse, N. Löken, and Z. Nouri, “Platform-independent Reputation
and Qualification System for Crowdwork,” in 2nd Crowdworking Symposium,
Paderborn, 2020.
mla: Hemsen, Paul, et al. “Platform-Independent Reputation and Qualification System
for Crowdwork.” 2nd Crowdworking Symposium, 2020.
short: 'P. Hemsen, M. Hesse, N. Löken, Z. Nouri, in: 2nd Crowdworking Symposium,
2020.'
conference:
end_date: 2020-10-09
location: Paderborn
name: 2nd Crowdworking Symposium
start_date: 2020-10-08
date_created: 2020-10-26T09:38:31Z
date_updated: 2022-01-06T06:54:22Z
ddc:
- '004'
department:
- _id: '568'
file:
- access_level: open_access
content_type: application/pdf
creator: nilo
date_created: 2020-10-26T09:32:00Z
date_updated: 2020-11-09T14:25:20Z
file_id: '20192'
file_name: cw_symposium_exa.pdf
file_size: 126966
relation: main_file
file_date_updated: 2020-11-09T14:25:20Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 2nd Crowdworking Symposium
status: public
title: Platform-independent Reputation and Qualification System for Crowdwork
type: conference_abstract
user_id: '13703'
year: '2020'
...
---
_id: '20211'
abstract:
- lang: eng
text: "In many real-world applications, the relative depth of objects in an image
is\r\ncrucial for scene understanding, e.g., to calculate occlusions in augmented\r\nreality
scenes. Predicting depth in monocular images has recently been tackled\r\nusing
machine learning methods, mainly by treating the problem as a regression\r\ntask.
Yet, being interested in an order relation in the first place,\r\nranking methods
suggest themselves as a natural alternative to regression, and\r\nindeed, ranking
approaches leveraging pairwise comparisons as training\r\ninformation (\"object
A is closer to the camera than B\") have shown promising\r\nperformance on this
problem. In this paper, we elaborate on the use of\r\nso-called \\emph{listwise}
ranking as a generalization of the pairwise approach.\r\nListwise ranking goes
beyond pairwise comparisons between objects and considers\r\nrankings of arbitrary
length as training information. Our approach is based on\r\nthe Plackett-Luce
model, a probability distribution on rankings, which we\r\ncombine with a state-of-the-art
neural network architecture and a sampling\r\nstrategy to reduce training complexity.
An empirical evaluation on benchmark\r\ndata in a \"zero-shot\" setting demonstrates
the effectiveness of our proposal\r\ncompared to existing ranking and regression
methods."
author:
- first_name: Julian
full_name: Lienen, Julian
id: '44040'
last_name: Lienen
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: Lienen J, Hüllermeier E. Monocular Depth Estimation via Listwise Ranking using
the Plackett-Luce model. arXiv:201013118. 2020.
apa: Lienen, J., & Hüllermeier, E. (2020). Monocular Depth Estimation via Listwise
Ranking using the Plackett-Luce model. ArXiv:2010.13118.
bibtex: '@article{Lienen_Hüllermeier_2020, title={Monocular Depth Estimation via
Listwise Ranking using the Plackett-Luce model}, journal={arXiv:2010.13118},
author={Lienen, Julian and Hüllermeier, Eyke}, year={2020} }'
chicago: Lienen, Julian, and Eyke Hüllermeier. “Monocular Depth Estimation via Listwise
Ranking Using the Plackett-Luce Model.” ArXiv:2010.13118, 2020.
ieee: J. Lienen and E. Hüllermeier, “Monocular Depth Estimation via Listwise Ranking
using the Plackett-Luce model,” arXiv:2010.13118. 2020.
mla: Lienen, Julian, and Eyke Hüllermeier. “Monocular Depth Estimation via Listwise
Ranking Using the Plackett-Luce Model.” ArXiv:2010.13118, 2020.
short: J. Lienen, E. Hüllermeier, ArXiv:2010.13118 (2020).
date_created: 2020-10-27T07:48:40Z
date_updated: 2022-01-06T06:54:23Z
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2010.13118
oa: '1'
publication: arXiv:2010.13118
status: public
title: Monocular Depth Estimation via Listwise Ranking using the Plackett-Luce model
type: preprint
user_id: '44040'
year: '2020'
...
---
_id: '20221'
author:
- first_name: Paresh Kishor
full_name: Yeole, Paresh Kishor
last_name: Yeole
citation:
ama: Yeole PK. Plurality Consensus in Hybrid Networks.; 2020.
apa: Yeole, P. K. (2020). Plurality Consensus in Hybrid Networks.
bibtex: '@book{Yeole_2020, title={Plurality Consensus in Hybrid Networks}, author={Yeole,
Paresh Kishor}, year={2020} }'
chicago: Yeole, Paresh Kishor. Plurality Consensus in Hybrid Networks, 2020.
ieee: P. K. Yeole, Plurality Consensus in Hybrid Networks. 2020.
mla: Yeole, Paresh Kishor. Plurality Consensus in Hybrid Networks. 2020.
short: P.K. Yeole, Plurality Consensus in Hybrid Networks, 2020.
date_created: 2020-10-29T07:45:57Z
date_updated: 2022-01-06T06:54:23Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '5'
name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
title: Plurality Consensus in Hybrid Networks
type: mastersthesis
user_id: '15504'
year: '2020'
...
---
_id: '20233'
abstract:
- lang: eng
text: The challenge of designing new tunable nonlinear dielectric materials with
tailored properties has attracted an increasing amount of interest recently. Herein,
we study the effective nonlinear dielectric response of a stochastic paraelectric-dielectric
composite consisting of equilibrium distributions of circular and partially penetrable
disks (or parallel, infinitely long, identical, partially penetrable, circular
cylinders) of a dielectric phase randomly dispersed in a continuous matrix of
a paraelectric phase. The random microstructures were generated using the Metropolis
Monte Carlo algorithm. The evaluation of the effective permittivity and tunability
were carried out by employing either a Landau thermodynamic model or its Johnson’s
approximation to describe the field-dependent permittivity of the paraelectric
phase and solving continuum-electrostatics equations using finite element calculations.
We reveal that the percolation threshold in this composite governs the critical
behavior of the effective permittivity and tunability. For microstructures below
the percolation threshold, our simulations demonstrate a strong nonlinear behaviour
of the field-dependent effective permittivity and very high tunability that increases
as a function of dielectric phase concentration. Above the percolation threshold,
the effective permittivity shows the tendency to linearization and the tunability
dramatically drops down. The highly reduced permittivity and extraordinarily high
tunability are obtained for the composites with dielectric impenetrable disks
at high concentrations, in which the triggering of the percolation transition
is avoided. The reported results cast light on distinct nonlinear behaviour of
2D and 3D stochastic composites and can guide the design of novel composites with
the controlled morphology and tailored permittivity and tunability.
author:
- first_name: Viktor
full_name: Myroshnychenko, Viktor
id: '46371'
last_name: Myroshnychenko
- first_name: Stanislav
full_name: Smirnov, Stanislav
last_name: Smirnov
- first_name: Pious Mathews Mulavarickal
full_name: Jose, Pious Mathews Mulavarickal
last_name: Jose
- first_name: Christian
full_name: Brosseau, Christian
last_name: Brosseau
- first_name: Jens
full_name: Förstner, Jens
id: '158'
last_name: Förstner
orcid: 0000-0001-7059-9862
citation:
ama: Myroshnychenko V, Smirnov S, Jose PMM, Brosseau C, Förstner J. Nonlinear dielectric
properties of random paraelectric-dielectric composites. Acta Materialia.
2020;203:116432. doi:10.1016/j.actamat.2020.10.051
apa: Myroshnychenko, V., Smirnov, S., Jose, P. M. M., Brosseau, C., & Förstner,
J. (2020). Nonlinear dielectric properties of random paraelectric-dielectric composites.
Acta Materialia, 203, 116432. https://doi.org/10.1016/j.actamat.2020.10.051
bibtex: '@article{Myroshnychenko_Smirnov_Jose_Brosseau_Förstner_2020, title={Nonlinear
dielectric properties of random paraelectric-dielectric composites}, volume={203},
DOI={10.1016/j.actamat.2020.10.051},
journal={Acta Materialia}, author={Myroshnychenko, Viktor and Smirnov, Stanislav
and Jose, Pious Mathews Mulavarickal and Brosseau, Christian and Förstner, Jens},
year={2020}, pages={116432} }'
chicago: 'Myroshnychenko, Viktor, Stanislav Smirnov, Pious Mathews Mulavarickal
Jose, Christian Brosseau, and Jens Förstner. “Nonlinear Dielectric Properties
of Random Paraelectric-Dielectric Composites.” Acta Materialia 203 (2020):
116432. https://doi.org/10.1016/j.actamat.2020.10.051.'
ieee: V. Myroshnychenko, S. Smirnov, P. M. M. Jose, C. Brosseau, and J. Förstner,
“Nonlinear dielectric properties of random paraelectric-dielectric composites,”
Acta Materialia, vol. 203, p. 116432, 2020.
mla: Myroshnychenko, Viktor, et al. “Nonlinear Dielectric Properties of Random Paraelectric-Dielectric
Composites.” Acta Materialia, vol. 203, 2020, p. 116432, doi:10.1016/j.actamat.2020.10.051.
short: V. Myroshnychenko, S. Smirnov, P.M.M. Jose, C. Brosseau, J. Förstner, Acta
Materialia 203 (2020) 116432.
date_created: 2020-10-30T13:51:42Z
date_updated: 2022-01-06T06:54:24Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1016/j.actamat.2020.10.051
file:
- access_level: open_access
content_type: application/pdf
creator: fossie
date_created: 2020-10-30T13:52:58Z
date_updated: 2020-10-30T13:52:58Z
file_id: '20234'
file_name: 2020-10 Myroshnychenko - Acta Material (accepted preprint)_compressed.pdf
file_size: 3934721
relation: main_file
title: (Accepted Preprint)
file_date_updated: 2020-10-30T13:52:58Z
has_accepted_license: '1'
intvolume: ' 203'
language:
- iso: eng
oa: '1'
page: '116432'
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Acta Materialia
publication_identifier:
issn:
- 1359-6454
publication_status: published
status: public
title: Nonlinear dielectric properties of random paraelectric-dielectric composites
type: journal_article
user_id: '158'
volume: 203
year: '2020'
...
---
_id: '20235'
author:
- first_name: Per
full_name: Heyser, Per
id: '40450'
last_name: Heyser
- first_name: Vadim
full_name: Sartisson, Vadim
last_name: Sartisson
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Marcel
full_name: Droß, Marcel
last_name: Droß
- first_name: Klaus
full_name: Dröder, Klaus
last_name: Dröder
citation:
ama: Heyser P, Sartisson V, Meschut G, Droß M, Dröder K. Increased load bearing
capacity of mechanically joined FRP/metal joints using a pin structured auxiliary
joining element. Materials Testing. 2020:55-60. doi:10.3139/120.111453
apa: Heyser, P., Sartisson, V., Meschut, G., Droß, M., & Dröder, K. (2020).
Increased load bearing capacity of mechanically joined FRP/metal joints using
a pin structured auxiliary joining element. Materials Testing, 55–60. https://doi.org/10.3139/120.111453
bibtex: '@article{Heyser_Sartisson_Meschut_Droß_Dröder_2020, title={Increased load
bearing capacity of mechanically joined FRP/metal joints using a pin structured
auxiliary joining element}, DOI={10.3139/120.111453},
journal={Materials Testing}, author={Heyser, Per and Sartisson, Vadim and Meschut,
Gerson and Droß, Marcel and Dröder, Klaus}, year={2020}, pages={55–60} }'
chicago: Heyser, Per, Vadim Sartisson, Gerson Meschut, Marcel Droß, and Klaus Dröder.
“Increased Load Bearing Capacity of Mechanically Joined FRP/Metal Joints Using
a Pin Structured Auxiliary Joining Element.” Materials Testing, 2020, 55–60.
https://doi.org/10.3139/120.111453.
ieee: P. Heyser, V. Sartisson, G. Meschut, M. Droß, and K. Dröder, “Increased load
bearing capacity of mechanically joined FRP/metal joints using a pin structured
auxiliary joining element,” Materials Testing, pp. 55–60, 2020.
mla: Heyser, Per, et al. “Increased Load Bearing Capacity of Mechanically Joined
FRP/Metal Joints Using a Pin Structured Auxiliary Joining Element.” Materials
Testing, 2020, pp. 55–60, doi:10.3139/120.111453.
short: P. Heyser, V. Sartisson, G. Meschut, M. Droß, K. Dröder, Materials Testing
(2020) 55–60.
date_created: 2020-10-30T14:30:10Z
date_updated: 2022-01-06T06:54:24Z
department:
- _id: '157'
doi: 10.3139/120.111453
language:
- iso: eng
page: 55-60
publication: Materials Testing
publication_identifier:
issn:
- 0025-5300
- 2195-8572
publication_status: published
quality_controlled: '1'
status: public
title: Increased load bearing capacity of mechanically joined FRP/metal joints using
a pin structured auxiliary joining element
type: journal_article
user_id: '40450'
year: '2020'
...
---
_id: '20240'
author:
- first_name: Simon
full_name: Hoof, Simon
id: '59676'
last_name: Hoof
citation:
ama: "Hoof S. Essays on Cooperation in Differential Games.; 2020. doi:\t10.17619/UNIPB/1-1047"
apa: "Hoof, S. (2020). Essays on Cooperation in Differential Games. https://doi.org/\t10.17619/UNIPB/1-1047"
bibtex: "@book{Hoof_2020, title={Essays on Cooperation in Differential Games}, DOI={\t10.17619/UNIPB/1-1047},
author={Hoof, Simon}, year={2020} }"
chicago: "Hoof, Simon. Essays on Cooperation in Differential Games, 2020.
https://doi.org/\t10.17619/UNIPB/1-1047."
ieee: S. Hoof, Essays on Cooperation in Differential Games. 2020.
mla: "Hoof, Simon. Essays on Cooperation in Differential Games. 2020, doi:\t10.17619/UNIPB/1-1047."
short: S. Hoof, Essays on Cooperation in Differential Games, 2020.
date_created: 2020-11-02T09:56:14Z
date_updated: 2022-01-06T06:54:24Z
department:
- _id: '205'
doi: "\t10.17619/UNIPB/1-1047"
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '7'
name: SFB 901 - Subproject A3
status: public
supervisor:
- first_name: Claus-Jochen
full_name: Haake, Claus-Jochen
id: '20801'
last_name: Haake
title: Essays on Cooperation in Differential Games
type: dissertation
user_id: '15504'
year: '2020'
...
---
_id: '20269'
author:
- first_name: Christoph
full_name: Böhne, Christoph
id: '22483'
last_name: Böhne
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
- first_name: Max
full_name: Biegler, Max
last_name: Biegler
- first_name: Michael
full_name: Rethmeier, Michael
last_name: Rethmeier
citation:
ama: Böhne C, Meschut G, Biegler M, Rethmeier M. Avoidance of liquid metal embrittlement
during resistance spot welding by heat input dependent hold time adaption. Science
and Technology of Welding and Joining. 2020;25(7):617-624. doi:10.1080/13621718.2019.1693731
apa: Böhne, C., Meschut, G., Biegler, M., & Rethmeier, M. (2020). Avoidance
of liquid metal embrittlement during resistance spot welding by heat input dependent
hold time adaption. Science and Technology of Welding and Joining, 25(7),
617–624. https://doi.org/10.1080/13621718.2019.1693731
bibtex: '@article{Böhne_Meschut_Biegler_Rethmeier_2020, title={Avoidance of liquid
metal embrittlement during resistance spot welding by heat input dependent hold
time adaption}, volume={25}, DOI={10.1080/13621718.2019.1693731},
number={7}, journal={Science and Technology of Welding and Joining}, publisher={Taylor
& Francis}, author={Böhne, Christoph and Meschut, Gerson and Biegler, Max
and Rethmeier, Michael}, year={2020}, pages={617–624} }'
chicago: 'Böhne, Christoph, Gerson Meschut, Max Biegler, and Michael Rethmeier.
“Avoidance of Liquid Metal Embrittlement during Resistance Spot Welding by Heat
Input Dependent Hold Time Adaption.” Science and Technology of Welding and
Joining 25, no. 7 (2020): 617–24. https://doi.org/10.1080/13621718.2019.1693731.'
ieee: C. Böhne, G. Meschut, M. Biegler, and M. Rethmeier, “Avoidance of liquid metal
embrittlement during resistance spot welding by heat input dependent hold time
adaption,” Science and Technology of Welding and Joining, vol. 25, no.
7, pp. 617–624, 2020.
mla: Böhne, Christoph, et al. “Avoidance of Liquid Metal Embrittlement during Resistance
Spot Welding by Heat Input Dependent Hold Time Adaption.” Science and Technology
of Welding and Joining, vol. 25, no. 7, Taylor & Francis, 2020, pp. 617–24,
doi:10.1080/13621718.2019.1693731.
short: C. Böhne, G. Meschut, M. Biegler, M. Rethmeier, Science and Technology of
Welding and Joining 25 (2020) 617–624.
date_created: 2020-11-03T13:28:23Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '157'
doi: 10.1080/13621718.2019.1693731
intvolume: ' 25'
issue: '7'
language:
- iso: eng
page: 617-624
publication: Science and Technology of Welding and Joining
publisher: Taylor & Francis
status: public
title: Avoidance of liquid metal embrittlement during resistance spot welding by heat
input dependent hold time adaption
type: journal_article
user_id: '22483'
volume: 25
year: '2020'
...
---
_id: '20273'
author:
- first_name: Max
full_name: Biegler, Max
last_name: Biegler
- first_name: Michael
full_name: Rethmeier, Michael
last_name: Rethmeier
- first_name: Christoph
full_name: Böhne, Christoph
id: '22483'
last_name: Böhne
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: 'Biegler M, Rethmeier M, Böhne C, Meschut G. Resistance spot welding simulation
can determine the critical stress- and strain-conditions leading to liquid metal
embrittlement formation. In: Joining in Car Body Engineering. Bad Nauheim;
2020.'
apa: Biegler, M., Rethmeier, M., Böhne, C., & Meschut, G. (2020). Resistance
spot welding simulation can determine the critical stress- and strain-conditions
leading to liquid metal embrittlement formation. In Joining in Car Body Engineering.
Bad Nauheim.
bibtex: '@inproceedings{Biegler_Rethmeier_Böhne_Meschut_2020, place={Bad Nauheim},
title={Resistance spot welding simulation can determine the critical stress- and
strain-conditions leading to liquid metal embrittlement formation}, booktitle={Joining
in Car Body Engineering}, author={Biegler, Max and Rethmeier, Michael and Böhne,
Christoph and Meschut, Gerson}, year={2020} }'
chicago: Biegler, Max, Michael Rethmeier, Christoph Böhne, and Gerson Meschut. “Resistance
Spot Welding Simulation Can Determine the Critical Stress- and Strain-Conditions
Leading to Liquid Metal Embrittlement Formation.” In Joining in Car Body Engineering.
Bad Nauheim, 2020.
ieee: M. Biegler, M. Rethmeier, C. Böhne, and G. Meschut, “Resistance spot welding
simulation can determine the critical stress- and strain-conditions leading to
liquid metal embrittlement formation,” in Joining in Car Body Engineering,
2020.
mla: Biegler, Max, et al. “Resistance Spot Welding Simulation Can Determine the
Critical Stress- and Strain-Conditions Leading to Liquid Metal Embrittlement Formation.”
Joining in Car Body Engineering, 2020.
short: 'M. Biegler, M. Rethmeier, C. Böhne, G. Meschut, in: Joining in Car Body
Engineering, Bad Nauheim, 2020.'
date_created: 2020-11-03T13:59:29Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '157'
language:
- iso: eng
place: Bad Nauheim
publication: Joining in Car Body Engineering
status: public
title: Resistance spot welding simulation can determine the critical stress- and strain-conditions
leading to liquid metal embrittlement formation
type: conference
user_id: '22483'
year: '2020'
...
---
_id: '20274'
author:
- first_name: Eleni
full_name: Bila, Eleni
last_name: Bila
- first_name: Simon
full_name: Doherty, Simon
last_name: Doherty
- first_name: Brijesh
full_name: Dongol, Brijesh
last_name: Dongol
- first_name: John
full_name: Derrick, John
last_name: Derrick
- first_name: Gerhard
full_name: Schellhorn, Gerhard
last_name: Schellhorn
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
citation:
ama: 'Bila E, Doherty S, Dongol B, Derrick J, Schellhorn G, Wehrheim H. Defining
and Verifying Durable Opacity: Correctness for Persistent Software Transactional
Memory. In: Gotsman A, Sokolova A, eds. Formal Techniques for Distributed Objects,
Components, and Systems - 40th {IFIP} {WG} 6.1 International Conference, {FORTE}
2020, Held as Part of the 15th International Federated Conference on Distributed
Computing Techniques, DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings.
Vol 12136. Lecture Notes in Computer Science. Springer; 2020:39-58. doi:10.1007/978-3-030-50086-3\_3'
apa: 'Bila, E., Doherty, S., Dongol, B., Derrick, J., Schellhorn, G., & Wehrheim,
H. (2020). Defining and Verifying Durable Opacity: Correctness for Persistent
Software Transactional Memory. In A. Gotsman & A. Sokolova (Eds.), Formal
Techniques for Distributed Objects, Components, and Systems - 40th {IFIP} {WG}
6.1 International Conference, {FORTE} 2020, Held as Part of the 15th International
Federated Conference on Distributed Computing Techniques, DisCoTec 2020, Valletta,
Malta, June 15-19, 2020, Proceedings (Vol. 12136, pp. 39–58). Springer. https://doi.org/10.1007/978-3-030-50086-3\_3'
bibtex: '@inproceedings{Bila_Doherty_Dongol_Derrick_Schellhorn_Wehrheim_2020, series={Lecture
Notes in Computer Science}, title={Defining and Verifying Durable Opacity: Correctness
for Persistent Software Transactional Memory}, volume={12136}, DOI={10.1007/978-3-030-50086-3\_3},
booktitle={Formal Techniques for Distributed Objects, Components, and Systems
- 40th {IFIP} {WG} 6.1 International Conference, {FORTE} 2020, Held as Part of
the 15th International Federated Conference on Distributed Computing Techniques,
DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings}, publisher={Springer},
author={Bila, Eleni and Doherty, Simon and Dongol, Brijesh and Derrick, John and
Schellhorn, Gerhard and Wehrheim, Heike}, editor={Gotsman, Alexey and Sokolova,
AnaEditors}, year={2020}, pages={39–58}, collection={Lecture Notes in Computer
Science} }'
chicago: 'Bila, Eleni, Simon Doherty, Brijesh Dongol, John Derrick, Gerhard Schellhorn,
and Heike Wehrheim. “Defining and Verifying Durable Opacity: Correctness for Persistent
Software Transactional Memory.” In Formal Techniques for Distributed Objects,
Components, and Systems - 40th {IFIP} {WG} 6.1 International Conference, {FORTE}
2020, Held as Part of the 15th International Federated Conference on Distributed
Computing Techniques, DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings,
edited by Alexey Gotsman and Ana Sokolova, 12136:39–58. Lecture Notes in Computer
Science. Springer, 2020. https://doi.org/10.1007/978-3-030-50086-3\_3.'
ieee: 'E. Bila, S. Doherty, B. Dongol, J. Derrick, G. Schellhorn, and H. Wehrheim,
“Defining and Verifying Durable Opacity: Correctness for Persistent Software Transactional
Memory,” in Formal Techniques for Distributed Objects, Components, and Systems
- 40th {IFIP} {WG} 6.1 International Conference, {FORTE} 2020, Held as Part of
the 15th International Federated Conference on Distributed Computing Techniques,
DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings, 2020, vol.
12136, pp. 39–58.'
mla: 'Bila, Eleni, et al. “Defining and Verifying Durable Opacity: Correctness for
Persistent Software Transactional Memory.” Formal Techniques for Distributed
Objects, Components, and Systems - 40th {IFIP} {WG} 6.1 International Conference,
{FORTE} 2020, Held as Part of the 15th International Federated Conference on Distributed
Computing Techniques, DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings,
edited by Alexey Gotsman and Ana Sokolova, vol. 12136, Springer, 2020, pp. 39–58,
doi:10.1007/978-3-030-50086-3\_3.'
short: 'E. Bila, S. Doherty, B. Dongol, J. Derrick, G. Schellhorn, H. Wehrheim,
in: A. Gotsman, A. Sokolova (Eds.), Formal Techniques for Distributed Objects,
Components, and Systems - 40th {IFIP} {WG} 6.1 International Conference, {FORTE}
2020, Held as Part of the 15th International Federated Conference on Distributed
Computing Techniques, DisCoTec 2020, Valletta, Malta, June 15-19, 2020, Proceedings,
Springer, 2020, pp. 39–58.'
date_created: 2020-11-04T08:27:09Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.1007/978-3-030-50086-3\_3
editor:
- first_name: Alexey
full_name: Gotsman, Alexey
last_name: Gotsman
- first_name: Ana
full_name: Sokolova, Ana
last_name: Sokolova
intvolume: ' 12136'
language:
- iso: eng
page: 39-58
project:
- _id: '78'
name: Validation of Software Transactional Memory
publication: Formal Techniques for Distributed Objects, Components, and Systems -
40th {IFIP} {WG} 6.1 International Conference, {FORTE} 2020, Held as Part of the
15th International Federated Conference on Distributed Computing Techniques, DisCoTec
2020, Valletta, Malta, June 15-19, 2020, Proceedings
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'Defining and Verifying Durable Opacity: Correctness for Persistent Software
Transactional Memory'
type: conference
user_id: '29719'
volume: 12136
year: '2020'
...
---
_id: '20275'
author:
- first_name: Steffen
full_name: Beringer, Steffen
last_name: Beringer
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
citation:
ama: 'Beringer S, Wehrheim H. Consistency Analysis of AUTOSAR Timing Requirements.
In: van Sinderen M, Fill H-}Georg, A. Maciaszek L, eds. Proceedings of the
15th International Conference on Software Technologies, {ICSOFT} 2020, Lieusaint,
Paris, France, July 7-9, 2020. ScitePress; 2020:15-26. doi:10.5220/0009766600150026'
apa: Beringer, S., & Wehrheim, H. (2020). Consistency Analysis of AUTOSAR Timing
Requirements. In M. van Sinderen, H.-}Georg Fill, & L. A. Maciaszek (Eds.),
Proceedings of the 15th International Conference on Software Technologies,
{ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020 (pp. 15–26). ScitePress.
https://doi.org/10.5220/0009766600150026
bibtex: '@inproceedings{Beringer_Wehrheim_2020, title={Consistency Analysis of AUTOSAR
Timing Requirements}, DOI={10.5220/0009766600150026},
booktitle={Proceedings of the 15th International Conference on Software Technologies,
{ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020}, publisher={ScitePress},
author={Beringer, Steffen and Wehrheim, Heike}, editor={van Sinderen, Marten and
Fill, Hans{-}Georg and A. Maciaszek, LeszekEditors}, year={2020}, pages={15–26}
}'
chicago: Beringer, Steffen, and Heike Wehrheim. “Consistency Analysis of AUTOSAR
Timing Requirements.” In Proceedings of the 15th International Conference on
Software Technologies, {ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020,
edited by Marten van Sinderen, Hans{-}Georg Fill, and Leszek A. Maciaszek, 15–26.
ScitePress, 2020. https://doi.org/10.5220/0009766600150026.
ieee: S. Beringer and H. Wehrheim, “Consistency Analysis of AUTOSAR Timing Requirements,”
in Proceedings of the 15th International Conference on Software Technologies,
{ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020, 2020, pp. 15–26.
mla: Beringer, Steffen, and Heike Wehrheim. “Consistency Analysis of AUTOSAR Timing
Requirements.” Proceedings of the 15th International Conference on Software
Technologies, {ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020, edited
by Marten van Sinderen et al., ScitePress, 2020, pp. 15–26, doi:10.5220/0009766600150026.
short: 'S. Beringer, H. Wehrheim, in: M. van Sinderen, H.-}Georg Fill, L. A. Maciaszek
(Eds.), Proceedings of the 15th International Conference on Software Technologies,
{ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020, ScitePress, 2020, pp.
15–26.'
date_created: 2020-11-04T08:31:37Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.5220/0009766600150026
editor:
- first_name: Marten
full_name: van Sinderen, Marten
last_name: van Sinderen
- first_name: Hans{-}Georg
full_name: Fill, Hans{-}Georg
last_name: Fill
- first_name: Leszek
full_name: A. Maciaszek, Leszek
last_name: A. Maciaszek
language:
- iso: eng
page: 15-26
publication: Proceedings of the 15th International Conference on Software Technologies,
{ICSOFT} 2020, Lieusaint, Paris, France, July 7-9, 2020
publisher: ScitePress
status: public
title: Consistency Analysis of AUTOSAR Timing Requirements
type: conference
user_id: '29719'
year: '2020'
...
---
_id: '20276'
author:
- first_name: Dirk
full_name: Beyer, Dirk
last_name: Beyer
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
citation:
ama: 'Beyer D, Wehrheim H. Verification Artifacts in Cooperative Verification: Survey
and Unifying Component Framework. In: Margaria T, Steffen B, eds. Leveraging
Applications of Formal Methods, Verification and Validation: Verification Principles
- 9th International Symposium on Leveraging Applications of Formal Methods, ISoLA
2020, Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}. Vol 12476.
Lecture Notes in Computer Science. Springer; 2020:143-167. doi:10.1007/978-3-030-61362-4\_8'
apa: 'Beyer, D., & Wehrheim, H. (2020). Verification Artifacts in Cooperative
Verification: Survey and Unifying Component Framework. In T. Margaria & B.
Steffen (Eds.), Leveraging Applications of Formal Methods, Verification and
Validation: Verification Principles - 9th International Symposium on Leveraging
Applications of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020,
Proceedings, Part {I} (Vol. 12476, pp. 143–167). Springer. https://doi.org/10.1007/978-3-030-61362-4\_8'
bibtex: '@inproceedings{Beyer_Wehrheim_2020, series={Lecture Notes in Computer Science},
title={Verification Artifacts in Cooperative Verification: Survey and Unifying
Component Framework}, volume={12476}, DOI={10.1007/978-3-030-61362-4\_8},
booktitle={Leveraging Applications of Formal Methods, Verification and Validation:
Verification Principles - 9th International Symposium on Leveraging Applications
of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020, Proceedings,
Part {I}}, publisher={Springer}, author={Beyer, Dirk and Wehrheim, Heike}, editor={Margaria,
Tiziana and Steffen, BernhardEditors}, year={2020}, pages={143–167}, collection={Lecture
Notes in Computer Science} }'
chicago: 'Beyer, Dirk, and Heike Wehrheim. “Verification Artifacts in Cooperative
Verification: Survey and Unifying Component Framework.” In Leveraging Applications
of Formal Methods, Verification and Validation: Verification Principles - 9th
International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020,
Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}, edited by Tiziana
Margaria and Bernhard Steffen, 12476:143–67. Lecture Notes in Computer Science.
Springer, 2020. https://doi.org/10.1007/978-3-030-61362-4\_8.'
ieee: 'D. Beyer and H. Wehrheim, “Verification Artifacts in Cooperative Verification:
Survey and Unifying Component Framework,” in Leveraging Applications of Formal
Methods, Verification and Validation: Verification Principles - 9th International
Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece,
October 20-30, 2020, Proceedings, Part {I}, 2020, vol. 12476, pp. 143–167.'
mla: 'Beyer, Dirk, and Heike Wehrheim. “Verification Artifacts in Cooperative Verification:
Survey and Unifying Component Framework.” Leveraging Applications of Formal
Methods, Verification and Validation: Verification Principles - 9th International
Symposium on Leveraging Applications of Formal Methods, ISoLA 2020, Rhodes, Greece,
October 20-30, 2020, Proceedings, Part {I}, edited by Tiziana Margaria and
Bernhard Steffen, vol. 12476, Springer, 2020, pp. 143–67, doi:10.1007/978-3-030-61362-4\_8.'
short: 'D. Beyer, H. Wehrheim, in: T. Margaria, B. Steffen (Eds.), Leveraging Applications
of Formal Methods, Verification and Validation: Verification Principles - 9th
International Symposium on Leveraging Applications of Formal Methods, ISoLA 2020,
Rhodes, Greece, October 20-30, 2020, Proceedings, Part {I}, Springer, 2020, pp.
143–167.'
date_created: 2020-11-04T08:36:22Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.1007/978-3-030-61362-4\_8
editor:
- first_name: Tiziana
full_name: Margaria, Tiziana
last_name: Margaria
- first_name: Bernhard
full_name: Steffen, Bernhard
last_name: Steffen
intvolume: ' 12476'
language:
- iso: eng
page: 143-167
project:
- _id: '85'
name: Kooperative Softwareverifikation
publication: 'Leveraging Applications of Formal Methods, Verification and Validation:
Verification Principles - 9th International Symposium on Leveraging Applications
of Formal Methods, ISoLA 2020, Rhodes, Greece, October 20-30, 2020, Proceedings,
Part {I}'
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: 'Verification Artifacts in Cooperative Verification: Survey and Unifying Component
Framework'
type: conference
user_id: '29719'
volume: 12476
year: '2020'
...
---
_id: '20277'
citation:
ama: Wehrheim H, Cabot J, eds. Fundamental Approaches to Software Engineering
- 23rd International Conference, FASE 2020, Held as Part of the European Joint
Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April
25-30, 2020, Proceedings. Vol 12076. Springer; 2020. doi:10.1007/978-3-030-45234-6
apa: Wehrheim, H., & Cabot, J. (Eds.). (2020). Fundamental Approaches to
Software Engineering - 23rd International Conference, FASE 2020, Held as Part
of the European Joint Conferences on Theory and Practice of Software, ETAPS 2020,
Dublin, Ireland, April 25-30, 2020, Proceedings (Vol. 12076). Springer. https://doi.org/10.1007/978-3-030-45234-6
bibtex: '@book{Wehrheim_Cabot_2020, series={Lecture Notes in Computer Science},
title={Fundamental Approaches to Software Engineering - 23rd International Conference,
FASE 2020, Held as Part of the European Joint Conferences on Theory and Practice
of Software, ETAPS 2020, Dublin, Ireland, April 25-30, 2020, Proceedings}, volume={12076},
DOI={10.1007/978-3-030-45234-6},
publisher={Springer}, year={2020}, collection={Lecture Notes in Computer Science}
}'
chicago: Wehrheim, Heike, and Jordi Cabot, eds. Fundamental Approaches to Software
Engineering - 23rd International Conference, FASE 2020, Held as Part of the European
Joint Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland,
April 25-30, 2020, Proceedings. Vol. 12076. Lecture Notes in Computer Science.
Springer, 2020. https://doi.org/10.1007/978-3-030-45234-6.
ieee: H. Wehrheim and J. Cabot, Eds., Fundamental Approaches to Software Engineering
- 23rd International Conference, FASE 2020, Held as Part of the European Joint
Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April
25-30, 2020, Proceedings, vol. 12076. Springer, 2020.
mla: Wehrheim, Heike, and Jordi Cabot, editors. Fundamental Approaches to Software
Engineering - 23rd International Conference, FASE 2020, Held as Part of the European
Joint Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland,
April 25-30, 2020, Proceedings. Vol. 12076, Springer, 2020, doi:10.1007/978-3-030-45234-6.
short: H. Wehrheim, J. Cabot, eds., Fundamental Approaches to Software Engineering
- 23rd International Conference, FASE 2020, Held as Part of the European Joint
Conferences on Theory and Practice of Software, ETAPS 2020, Dublin, Ireland, April
25-30, 2020, Proceedings, Springer, 2020.
date_created: 2020-11-04T08:42:19Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.1007/978-3-030-45234-6
editor:
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
- first_name: Jordi
full_name: Cabot, Jordi
last_name: Cabot
intvolume: ' 12076'
language:
- iso: eng
publication_identifier:
isbn:
- 978-3-030-45233-9
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Fundamental Approaches to Software Engineering - 23rd International Conference,
FASE 2020, Held as Part of the European Joint Conferences on Theory and Practice
of Software, ETAPS 2020, Dublin, Ireland, April 25-30, 2020, Proceedings
type: conference_editor
user_id: '29719'
volume: 12076
year: '2020'
...
---
_id: '20278'
citation:
ama: Ahrendt W, Wehrheim H, eds. Tests and Proofs - 14th International Conference,
TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [Postponed].
Vol 12165. Springer; 2020. doi:10.1007/978-3-030-50995-8
apa: Ahrendt, W., & Wehrheim, H. (Eds.). (2020). Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[postponed] (Vol. 12165). Springer. https://doi.org/10.1007/978-3-030-50995-8
bibtex: '@book{Ahrendt_Wehrheim_2020, series={Lecture Notes in Computer Science},
title={Tests and Proofs - 14th International Conference, TAP@STAF 2020, Bergen,
Norway, June 22-23, 2020, Proceedings [postponed]}, volume={12165}, DOI={10.1007/978-3-030-50995-8},
publisher={Springer}, year={2020}, collection={Lecture Notes in Computer Science}
}'
chicago: Ahrendt, Wolfgang, and Heike Wehrheim, eds. Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[Postponed]. Vol. 12165. Lecture Notes in Computer Science. Springer, 2020.
https://doi.org/10.1007/978-3-030-50995-8.
ieee: W. Ahrendt and H. Wehrheim, Eds., Tests and Proofs - 14th International
Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [postponed],
vol. 12165. Springer, 2020.
mla: Ahrendt, Wolfgang, and Heike Wehrheim, editors. Tests and Proofs - 14th
International Conference, TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings
[Postponed]. Vol. 12165, Springer, 2020, doi:10.1007/978-3-030-50995-8.
short: W. Ahrendt, H. Wehrheim, eds., Tests and Proofs - 14th International Conference,
TAP@STAF 2020, Bergen, Norway, June 22-23, 2020, Proceedings [Postponed], Springer,
2020.
date_created: 2020-11-04T08:44:33Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
doi: 10.1007/978-3-030-50995-8
editor:
- first_name: Wolfgang
full_name: Ahrendt, Wolfgang
last_name: Ahrendt
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
intvolume: ' 12165'
language:
- iso: eng
publication_identifier:
isbn:
- 978-3-030-50994-1
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Tests and Proofs - 14th International Conference, TAP@STAF 2020, Bergen, Norway,
June 22-23, 2020, Proceedings [postponed]
type: conference_editor
user_id: '29719'
volume: 12165
year: '2020'
...
---
_id: '20279'
author:
- first_name: Arnab
full_name: Sharma, Arnab
id: '67200'
last_name: Sharma
- first_name: Heike
full_name: Wehrheim, Heike
id: '573'
last_name: Wehrheim
citation:
ama: Sharma A, Wehrheim H. Testing Monotonicity of Machine Learning Models. CoRR.
2020;abs/2002.12278.
apa: Sharma, A., & Wehrheim, H. (2020). Testing Monotonicity of Machine Learning
Models. CoRR, abs/2002.12278.
bibtex: '@article{Sharma_Wehrheim_2020, title={Testing Monotonicity of Machine Learning
Models}, volume={abs/2002.12278}, journal={CoRR}, author={Sharma, Arnab and Wehrheim,
Heike}, year={2020} }'
chicago: Sharma, Arnab, and Heike Wehrheim. “Testing Monotonicity of Machine Learning
Models.” CoRR abs/2002.12278 (2020).
ieee: A. Sharma and H. Wehrheim, “Testing Monotonicity of Machine Learning Models,”
CoRR, vol. abs/2002.12278, 2020.
mla: Sharma, Arnab, and Heike Wehrheim. “Testing Monotonicity of Machine Learning
Models.” CoRR, vol. abs/2002.12278, 2020.
short: A. Sharma, H. Wehrheim, CoRR abs/2002.12278 (2020).
date_created: 2020-11-04T08:48:04Z
date_updated: 2022-01-06T06:54:25Z
department:
- _id: '77'
language:
- iso: eng
publication: CoRR
status: public
title: Testing Monotonicity of Machine Learning Models
type: journal_article
user_id: '29719'
volume: abs/2002.12278
year: '2020'
...
---
_id: '28011'
author:
- first_name: Jennie
full_name: Brand-Miller, Jennie
last_name: Brand-Miller
- first_name: Anette
full_name: Buyken, Anette
id: '65985'
last_name: Buyken
citation:
ama: Brand-Miller J, Buyken A. Mapping postprandial responses sets the scene for
targeted dietary advice. Nature Medicine. Published online 2020:828-830.
doi:10.1038/s41591-020-0909-1
apa: Brand-Miller, J., & Buyken, A. (2020). Mapping postprandial responses sets
the scene for targeted dietary advice. Nature Medicine, 828–830. https://doi.org/10.1038/s41591-020-0909-1
bibtex: '@article{Brand-Miller_Buyken_2020, title={Mapping postprandial responses
sets the scene for targeted dietary advice}, DOI={10.1038/s41591-020-0909-1},
journal={Nature Medicine}, author={Brand-Miller, Jennie and Buyken, Anette}, year={2020},
pages={828–830} }'
chicago: Brand-Miller, Jennie, and Anette Buyken. “Mapping Postprandial Responses
Sets the Scene for Targeted Dietary Advice.” Nature Medicine, 2020, 828–30.
https://doi.org/10.1038/s41591-020-0909-1.
ieee: 'J. Brand-Miller and A. Buyken, “Mapping postprandial responses sets the scene
for targeted dietary advice,” Nature Medicine, pp. 828–830, 2020, doi:
10.1038/s41591-020-0909-1.'
mla: Brand-Miller, Jennie, and Anette Buyken. “Mapping Postprandial Responses Sets
the Scene for Targeted Dietary Advice.” Nature Medicine, 2020, pp. 828–30,
doi:10.1038/s41591-020-0909-1.
short: J. Brand-Miller, A. Buyken, Nature Medicine (2020) 828–830.
date_created: 2021-11-27T13:12:10Z
date_updated: 2022-01-06T06:57:50Z
department:
- _id: '35'
- _id: '22'
- _id: '571'
doi: 10.1038/s41591-020-0909-1
language:
- iso: eng
page: 828-830
publication: Nature Medicine
publication_identifier:
issn:
- 1078-8956
- 1546-170X
publication_status: published
status: public
title: Mapping postprandial responses sets the scene for targeted dietary advice
type: journal_article
user_id: '49428'
year: '2020'
...
---
_id: '28242'
abstract:
- lang: eng
text: "Abstract\r\n Background\r\n
\ Due to the increasing use of information and communication
technology, computer-related skills are important for all students in order to
participate in the digital age (Fraillon, J., Ainley, J., Schulz, W., Friedman,
T. & Duckworth, D. (2019). Preparing for life in a digital world:
IEA International Computer and Information Literacy Study 2018 International Report.
Amsterdam: International Association for the Evaluation of Educational Achievement (IEA). Retrieved from
https://www.iea.nl/sites/default/files/2019-11/ICILS%202019%20Digital%20final%2004112019.pdf).
Educational systems play a key role in the mediation of these skills (Eickelmann.
Second Handbook of Information Technology in Primary and Secondary Education.
Cham: Springer, 2018). However, previous studies have shown differences in students’
computer and information literacy (CIL). Although various approaches have been
used to explain these differences, process data, such as response times, have
never been taken into consideration. Based on data from the IEA-study ICILS 2013
of the Czech Republic, Denmark and Germany, this secondary analysis examines to
what extent response times can be used as an explanatory approach for differences
in CIL also within different groups of students according to student background
characteristics (gender, socioeconomic background and immigrant background).\r\n
\ \r\n Methods\r\n
\ First, two processing profiles using a latent profile
analysis (Oberski, D. (2016). Mixture Models: Latent Profile and Latent Class
Analysis. In J. Robertson & M. Kaptein (Eds.), Modern Statistical
Methods for HCI (pp. 275–287). Switzerland: Springer. 10.1007/978-3-319-26633-6)
based on response times are determined—a fast and a slow processing profile. To
detect how these profiles are related to students’ CIL, also in conjunction with
students’ background characteristics (socioeconomic and immigrant background),
descriptive statistics are used.\r\n \r\n
\ Results\r\n The
results show that in the Czech Republic and Germany, students belonging to the
fast processing profile have on average significantly higher CIL than students
allocated to the slow processing profile. In Denmark, there are no significant
differences. Concerning the student background characteristics in the Czech Republic,
there are significant negative time-on-task effects for all groups except for
students with an immigrant background and students with a high parental occupational
status. There are no significant differences in Denmark. For Germany, a significant
negative time-on-task effect can be found among girls. However, the other examined
indicators for Germany are ambiguous.\r\n \r\n
\ Conclusions\r\n The
results show that process data can be used to explain differences in students’
CIL: In the Czech Republic and Germany, there is a correlation between response
times and CIL (significant negative time-on-task effect). Further analysis should
also consider other aspects of CIL (e.g. reading literacy). What becomes clear,
however, is that when interpreting and explaining differences in competence, data
should also be included that relates to the completion process during testing.\r\n
\ "
author:
- first_name: Melanie
full_name: Heldt, Melanie
last_name: Heldt
- first_name: Corinna
full_name: Massek, Corinna
last_name: Massek
- first_name: Kerstin
full_name: Drossel, Kerstin
id: '48921'
last_name: Drossel
- first_name: Birgit
full_name: Eickelmann, Birgit
id: '40387'
last_name: Eickelmann
citation:
ama: 'Heldt M, Massek C, Drossel K, Eickelmann B. The relationship between differences
in students’ computer and information literacy and response times: an analysis
of IEA-ICILS data. Large-scale Assessments in Education. 2020;8(1):1-20.
doi:10.1186/s40536-020-00090-1'
apa: 'Heldt, M., Massek, C., Drossel, K., & Eickelmann, B. (2020). The relationship
between differences in students’ computer and information literacy and response
times: an analysis of IEA-ICILS data. Large-Scale Assessments in Education,
8(1), 1–20. https://doi.org/10.1186/s40536-020-00090-1'
bibtex: '@article{Heldt_Massek_Drossel_Eickelmann_2020, title={The relationship
between differences in students’ computer and information literacy and response
times: an analysis of IEA-ICILS data}, volume={8}, DOI={10.1186/s40536-020-00090-1},
number={1}, journal={Large-scale Assessments in Education}, author={Heldt, Melanie
and Massek, Corinna and Drossel, Kerstin and Eickelmann, Birgit}, year={2020},
pages={1–20} }'
chicago: 'Heldt, Melanie, Corinna Massek, Kerstin Drossel, and Birgit Eickelmann.
“The Relationship between Differences in Students’ Computer and Information Literacy
and Response Times: An Analysis of IEA-ICILS Data.” Large-Scale Assessments
in Education 8, no. 1 (2020): 1–20. https://doi.org/10.1186/s40536-020-00090-1.'
ieee: 'M. Heldt, C. Massek, K. Drossel, and B. Eickelmann, “The relationship between
differences in students’ computer and information literacy and response times:
an analysis of IEA-ICILS data,” Large-scale Assessments in Education, vol.
8, no. 1, pp. 1–20, 2020, doi: 10.1186/s40536-020-00090-1.'
mla: 'Heldt, Melanie, et al. “The Relationship between Differences in Students’
Computer and Information Literacy and Response Times: An Analysis of IEA-ICILS
Data.” Large-Scale Assessments in Education, vol. 8, no. 1, 2020, pp. 1–20,
doi:10.1186/s40536-020-00090-1.'
short: M. Heldt, C. Massek, K. Drossel, B. Eickelmann, Large-Scale Assessments in
Education 8 (2020) 1–20.
date_created: 2021-12-02T15:27:20Z
date_updated: 2022-01-06T06:57:53Z
department:
- _id: '462'
doi: 10.1186/s40536-020-00090-1
intvolume: ' 8'
issue: '1'
language:
- iso: eng
page: 1-20
publication: Large-scale Assessments in Education
publication_identifier:
issn:
- 2196-0739
publication_status: published
status: public
title: 'The relationship between differences in students’ computer and information
literacy and response times: an analysis of IEA-ICILS data'
type: journal_article
user_id: '50923'
volume: 8
year: '2020'
...
---
_id: '2834'
author:
- first_name: Dominik
full_name: Gutt, Dominik
id: '14368'
last_name: Gutt
- first_name: Tobias
full_name: von Rechenberg, Tobias
last_name: von Rechenberg
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
citation:
ama: Gutt D, von Rechenberg T, Kundisch D. Goal Achievement, Subsequent User Effort
and the Moderating Role of Goal Difficulty. Journal of Business Research.
2020;106:277-287. doi:10.1016/j.jbusres.2018.06.019
apa: Gutt, D., von Rechenberg, T., & Kundisch, D. (2020). Goal Achievement,
Subsequent User Effort and the Moderating Role of Goal Difficulty. Journal
of Business Research, 106, 277–287. https://doi.org/10.1016/j.jbusres.2018.06.019
bibtex: '@article{Gutt_von Rechenberg_Kundisch_2020, title={Goal Achievement, Subsequent
User Effort and the Moderating Role of Goal Difficulty}, volume={106}, DOI={10.1016/j.jbusres.2018.06.019},
journal={Journal of Business Research}, publisher={Elsevier}, author={Gutt, Dominik
and von Rechenberg, Tobias and Kundisch, Dennis}, year={2020}, pages={277–287}
}'
chicago: 'Gutt, Dominik, Tobias von Rechenberg, and Dennis Kundisch. “Goal Achievement,
Subsequent User Effort and the Moderating Role of Goal Difficulty.” Journal
of Business Research 106 (2020): 277–87. https://doi.org/10.1016/j.jbusres.2018.06.019.'
ieee: D. Gutt, T. von Rechenberg, and D. Kundisch, “Goal Achievement, Subsequent
User Effort and the Moderating Role of Goal Difficulty,” Journal of Business
Research, vol. 106, pp. 277–287, 2020.
mla: Gutt, Dominik, et al. “Goal Achievement, Subsequent User Effort and the Moderating
Role of Goal Difficulty.” Journal of Business Research, vol. 106, Elsevier,
2020, pp. 277–87, doi:10.1016/j.jbusres.2018.06.019.
short: D. Gutt, T. von Rechenberg, D. Kundisch, Journal of Business Research 106
(2020) 277–287.
date_created: 2018-05-23T15:08:23Z
date_updated: 2022-01-06T06:58:02Z
ddc:
- '000'
department:
- _id: '276'
doi: 10.1016/j.jbusres.2018.06.019
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T15:29:22Z
date_updated: 2018-11-02T15:29:22Z
file_id: '5304'
file_name: gutt-main.pdf
file_size: 572670
relation: main_file
success: 1
file_date_updated: 2018-11-02T15:29:22Z
has_accepted_license: '1'
intvolume: ' 106'
language:
- iso: eng
page: 277-287
project:
- _id: '1'
name: SFB 901
- _id: '2'
name: SFB 901 - Project Area A
- _id: '8'
name: SFB 901 - Subproject A4
publication: Journal of Business Research
publication_status: epub_ahead
publisher: Elsevier
status: public
title: Goal Achievement, Subsequent User Effort and the Moderating Role of Goal Difficulty
type: journal_article
user_id: '16205'
volume: 106
year: '2020'
...
---
_id: '28341'
author:
- first_name: Elke
full_name: Grimminger-Seidensticker, Elke
id: '85816'
last_name: Grimminger-Seidensticker
- first_name: Aiko Julia
full_name: Möhwald, Aiko Julia
id: '89496'
last_name: Möhwald
citation:
ama: 'Grimminger-Seidensticker E, Möhwald AJ. Enhancing social cohesion in PE classes
within an intercultural learning program: results of a quasi-experimental intervention
study. Physical Education and Sport Pedagogy. 2020;25(3):316-329. doi:10.1080/17408989.2020.1741532'
apa: 'Grimminger-Seidensticker, E., & Möhwald, A. J. (2020). Enhancing social
cohesion in PE classes within an intercultural learning program: results of a
quasi-experimental intervention study. Physical Education and Sport Pedagogy,
25(3), 316–329. https://doi.org/10.1080/17408989.2020.1741532'
bibtex: '@article{Grimminger-Seidensticker_Möhwald_2020, title={Enhancing social
cohesion in PE classes within an intercultural learning program: results of a
quasi-experimental intervention study}, volume={25}, DOI={10.1080/17408989.2020.1741532},
number={3}, journal={Physical Education and Sport Pedagogy}, author={Grimminger-Seidensticker,
Elke and Möhwald, Aiko Julia}, year={2020}, pages={316–329} }'
chicago: 'Grimminger-Seidensticker, Elke, and Aiko Julia Möhwald. “Enhancing Social
Cohesion in PE Classes within an Intercultural Learning Program: Results of a
Quasi-Experimental Intervention Study.” Physical Education and Sport Pedagogy
25, no. 3 (2020): 316–29. https://doi.org/10.1080/17408989.2020.1741532.'
ieee: 'E. Grimminger-Seidensticker and A. J. Möhwald, “Enhancing social cohesion
in PE classes within an intercultural learning program: results of a quasi-experimental
intervention study,” Physical Education and Sport Pedagogy, vol. 25, no.
3, pp. 316–329, 2020, doi: 10.1080/17408989.2020.1741532.'
mla: 'Grimminger-Seidensticker, Elke, and Aiko Julia Möhwald. “Enhancing Social
Cohesion in PE Classes within an Intercultural Learning Program: Results of a
Quasi-Experimental Intervention Study.” Physical Education and Sport Pedagogy,
vol. 25, no. 3, 2020, pp. 316–29, doi:10.1080/17408989.2020.1741532.'
short: E. Grimminger-Seidensticker, A.J. Möhwald, Physical Education and Sport Pedagogy
25 (2020) 316–329.
date_created: 2021-12-06T14:54:20Z
date_updated: 2022-01-06T06:58:02Z
doi: 10.1080/17408989.2020.1741532
extern: '1'
intvolume: ' 25'
issue: '3'
language:
- iso: eng
page: 316-329
publication: Physical Education and Sport Pedagogy
publication_identifier:
issn:
- 1740-8989
- 1742-5786
publication_status: published
status: public
title: 'Enhancing social cohesion in PE classes within an intercultural learning program:
results of a quasi-experimental intervention study'
type: journal_article
user_id: '85816'
volume: 25
year: '2020'
...
---
_id: '28351'
abstract:
- lang: eng
text: This article investigates learners’ accounts of and reactions to interlocutors’
evaluations of their L2 pronunciation. Previous studies demonstrate both the pervasiveness
of social evaluation processes in native and non-native speaker interactions and
the impact of learners’ beliefs about pronunciation on their learning and communicative
behavior. Adding to these strands of research, this project sheds light on how
learners perceive evaluative reactions to their accents by native speakers and
the relationship between such evaluations and learners’ reported evaluative, emotional
and behavioral responses. The study draws on 8 international students at a German
university. The data were collected in semi-structured interviews and analyzed
within the framework of qualitative content analysis. The results give insight
into conditions and strategies that may support learners in establishing constructive
interpretations of the effects of their accents on their social acceptance.
article_type: original
author:
- first_name: Mareike
full_name: Müller, Mareike
id: '71540'
last_name: Müller
- first_name: Julia
full_name: Settinieri, Julia
last_name: Settinieri
citation:
ama: 'Müller M, Settinieri J. “Solange dieser Mann gut Deutsch sprechen kann, ist
auch kein Problem...”: Evaluative Reaktionen auf einen L2-Akzent aus Sicht von
Sprecher*innen. Fremdsprachen Lehren und Lernen. 2020;49(2):46-63. doi:10.2357/FLuL-2020-0018'
apa: 'Müller, M., & Settinieri, J. (2020). “Solange dieser Mann gut Deutsch
sprechen kann, ist auch kein Problem...”: Evaluative Reaktionen auf einen L2-Akzent
aus Sicht von Sprecher*innen. Fremdsprachen Lehren und Lernen, 49(2),
46–63. https://doi.org/10.2357/FLuL-2020-0018'
bibtex: '@article{Müller_Settinieri_2020, title={“Solange dieser Mann gut Deutsch
sprechen kann, ist auch kein Problem...”: Evaluative Reaktionen auf einen L2-Akzent
aus Sicht von Sprecher*innen}, volume={49}, DOI={10.2357/FLuL-2020-0018},
number={2}, journal={Fremdsprachen Lehren und Lernen}, author={Müller, Mareike
and Settinieri, Julia}, year={2020}, pages={46–63} }'
chicago: 'Müller, Mareike, and Julia Settinieri. “‘Solange dieser Mann gut Deutsch
sprechen kann, ist auch kein Problem...’: Evaluative Reaktionen auf einen L2-Akzent
aus Sicht von Sprecher*innen.” Fremdsprachen Lehren und Lernen 49, no.
2 (2020): 46–63. https://doi.org/10.2357/FLuL-2020-0018.'
ieee: 'M. Müller and J. Settinieri, “‘Solange dieser Mann gut Deutsch sprechen kann,
ist auch kein Problem...’: Evaluative Reaktionen auf einen L2-Akzent aus Sicht
von Sprecher*innen,” Fremdsprachen Lehren und Lernen, vol. 49, no. 2, pp.
46–63, 2020, doi: 10.2357/FLuL-2020-0018.'
mla: 'Müller, Mareike, and Julia Settinieri. “‘Solange dieser Mann gut Deutsch sprechen
kann, ist auch kein Problem...’: Evaluative Reaktionen auf einen L2-Akzent aus
Sicht von Sprecher*innen.” Fremdsprachen Lehren und Lernen, vol. 49, no.
2, 2020, pp. 46–63, doi:10.2357/FLuL-2020-0018.'
short: M. Müller, J. Settinieri, Fremdsprachen Lehren und Lernen 49 (2020) 46–63.
date_created: 2021-12-07T12:36:20Z
date_updated: 2022-01-06T06:58:02Z
department:
- _id: '468'
doi: 10.2357/FLuL-2020-0018
intvolume: ' 49'
issue: '2'
language:
- iso: ger
page: 46-63
publication: Fremdsprachen Lehren und Lernen
publication_status: published
status: public
title: '"Solange dieser Mann gut Deutsch sprechen kann, ist auch kein Problem...":
Evaluative Reaktionen auf einen L2-Akzent aus Sicht von Sprecher*innen'
type: journal_article
user_id: '71540'
volume: 49
year: '2020'
...
---
_id: '28367'
author:
- first_name: Julian
full_name: Echterfeld, Julian
last_name: Echterfeld
citation:
ama: Echterfeld J. Systematik zur Digitalisierung von Produktprogrammen.
Vol 393. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn; 2020.
apa: Echterfeld, J. (2020). Systematik zur Digitalisierung von Produktprogrammen
(Vol. 393). Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn.
bibtex: '@book{Echterfeld_2020, series={Verlagsschriftenreihe des Heinz Nixdorf
Instituts, Paderborn}, title={Systematik zur Digitalisierung von Produktprogrammen},
volume={393}, publisher={Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn},
author={Echterfeld, Julian}, year={2020}, collection={Verlagsschriftenreihe des
Heinz Nixdorf Instituts, Paderborn} }'
chicago: Echterfeld, Julian. Systematik zur Digitalisierung von Produktprogrammen.
Vol. 393. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn. Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2020.
ieee: J. Echterfeld, Systematik zur Digitalisierung von Produktprogrammen,
vol. 393. Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2020.
mla: Echterfeld, Julian. Systematik zur Digitalisierung von Produktprogrammen.
Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn, 2020.
short: J. Echterfeld, Systematik zur Digitalisierung von Produktprogrammen, Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn, 2020.
date_created: 2021-12-07T13:35:33Z
date_updated: 2022-01-06T06:58:02Z
department:
- _id: '26'
intvolume: ' 393'
language:
- iso: ger
publication_identifier:
isbn:
- 978-3-947647-12-5
publication_status: published
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
status: public
title: Systematik zur Digitalisierung von Produktprogrammen
type: dissertation
user_id: '60046'
volume: 393
year: '2020'
...
---
_id: '28369'
author:
- first_name: Meinolf
full_name: Lukei, Meinolf
last_name: Lukei
citation:
ama: Lukei M. Systematik zur integrativen Entwicklung von mechatronischen Produkten
und deren Prüfmittel. Vol 395. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn; 2020.
apa: Lukei, M. (2020). Systematik zur integrativen Entwicklung von mechatronischen
Produkten und deren Prüfmittel (Vol. 395). Verlagsschriftenreihe des Heinz
Nixdorf Instituts, Paderborn.
bibtex: '@book{Lukei_2020, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn}, title={Systematik zur integrativen Entwicklung von mechatronischen
Produkten und deren Prüfmittel}, volume={395}, publisher={Verlagsschriftenreihe
des Heinz Nixdorf Instituts, Paderborn}, author={Lukei, Meinolf}, year={2020},
collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn} }'
chicago: Lukei, Meinolf. Systematik zur integrativen Entwicklung von mechatronischen
Produkten und deren Prüfmittel. Vol. 395. Verlagsschriftenreihe des Heinz
Nixdorf Instituts, Paderborn. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn, 2020.
ieee: M. Lukei, Systematik zur integrativen Entwicklung von mechatronischen Produkten
und deren Prüfmittel, vol. 395. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn, 2020.
mla: Lukei, Meinolf. Systematik zur integrativen Entwicklung von mechatronischen
Produkten und deren Prüfmittel. Verlagsschriftenreihe des Heinz Nixdorf Instituts,
Paderborn, 2020.
short: M. Lukei, Systematik zur integrativen Entwicklung von mechatronischen Produkten
und deren Prüfmittel, Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn,
2020.
date_created: 2021-12-07T13:38:32Z
date_updated: 2022-01-06T06:58:02Z
department:
- _id: '26'
intvolume: ' 395'
language:
- iso: ger
publication_identifier:
isbn:
- 978-3-947647-14-9
publication_status: published
publisher: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn
status: public
title: Systematik zur integrativen Entwicklung von mechatronischen Produkten und deren
Prüfmittel
type: dissertation
user_id: '60046'
volume: 395
year: '2020'
...
---
_id: '28416'
author:
- first_name: Martina
full_name: Homt, Martina
id: '11674'
last_name: Homt
citation:
ama: Homt M. Die Anbahnung Einer Forschenden Grundhaltung Im Praxissemester –
Eine Empirische Analyse von Bedingungen Und Entwicklungsverläufen.; 2020.
apa: Homt, M. (2020). Die Anbahnung einer forschenden Grundhaltung im Praxissemester
– eine empirische Analyse von Bedingungen und Entwicklungsverläufen.
bibtex: '@book{Homt_2020, title={Die Anbahnung einer forschenden Grundhaltung im
Praxissemester – eine empirische Analyse von Bedingungen und Entwicklungsverläufen},
author={Homt, Martina}, year={2020} }'
chicago: Homt, Martina. Die Anbahnung Einer Forschenden Grundhaltung Im Praxissemester
– Eine Empirische Analyse von Bedingungen Und Entwicklungsverläufen, 2020.
ieee: M. Homt, Die Anbahnung einer forschenden Grundhaltung im Praxissemester
– eine empirische Analyse von Bedingungen und Entwicklungsverläufen. 2020.
mla: Homt, Martina. Die Anbahnung Einer Forschenden Grundhaltung Im Praxissemester
– Eine Empirische Analyse von Bedingungen Und Entwicklungsverläufen. 2020.
short: M. Homt, Die Anbahnung Einer Forschenden Grundhaltung Im Praxissemester –
Eine Empirische Analyse von Bedingungen Und Entwicklungsverläufen, 2020.
date_created: 2021-12-08T08:29:46Z
date_updated: 2022-01-06T06:58:04Z
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://repositorium.uni-muenster.de/document/miami/32f6ce93-fe65-4c72-a2a6-165dbddc01a4/diss_homt.pdf
oa: '1'
status: public
supervisor:
- first_name: Stefanie
full_name: van Ophuysen, Stefanie
last_name: van Ophuysen
- first_name: Ulrike
full_name: Weyland, Ulrike
last_name: Weyland
title: Die Anbahnung einer forschenden Grundhaltung im Praxissemester – eine empirische
Analyse von Bedingungen und Entwicklungsverläufen
type: dissertation
user_id: '11674'
year: '2020'
...
---
_id: '24021'
abstract:
- lang: eng
text: This paper presents a broadband track-and-hold amplifier (THA) based on switched-emitter-follower
(SEF) topology. The THA exhibits both large- and small-signal bandwidth exeeding
60 GHz. It achieves an effective number of bits (ENOB) of 7 bit at 34 GHz input
frequency and an ENOB of >5 bit over the whole input frequency bandwidth at sampling
rate of 10 GS/s. Much higher sampling rates are possible but lead to somewhat
worse performance. The chip was fabricated in a 130 nm SiGe BiCMOS technology
from IHP (SG13G2). It draws 78 mA from a -4.8 V supply voltage, dissipating 375
mW.
author:
- first_name: Liang
full_name: Wu, Liang
id: '30401'
last_name: Wu
- first_name: Maxim
full_name: Weizel, Maxim
id: '44271'
last_name: Weizel
orcid: https://orcid.org/0000-0003-2699-9839
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Wu L, Weizel M, Scheytt C. Above 60 GHz Bandwidth 10 GS/s Sampling Rate Track-and-Hold
Amplifier in 130 nm SiGe BiCMOS Technology. In: 2020 IEEE International Symposium
on Circuits and Systems (ISCAS). IEEE; 2020. doi:10.1109/ISCAS45731.2020.9180947'
apa: Wu, L., Weizel, M., & Scheytt, C. (2020). Above 60 GHz Bandwidth 10 GS/s
Sampling Rate Track-and-Hold Amplifier in 130 nm SiGe BiCMOS Technology. 2020
IEEE International Symposium on Circuits and Systems (ISCAS). https://doi.org/10.1109/ISCAS45731.2020.9180947
bibtex: '@inproceedings{Wu_Weizel_Scheytt_2020, place={Sevilla, Spain}, title={Above
60 GHz Bandwidth 10 GS/s Sampling Rate Track-and-Hold Amplifier in 130 nm SiGe
BiCMOS Technology}, DOI={10.1109/ISCAS45731.2020.9180947},
booktitle={2020 IEEE International Symposium on Circuits and Systems (ISCAS)},
publisher={IEEE}, author={Wu, Liang and Weizel, Maxim and Scheytt, Christoph},
year={2020} }'
chicago: 'Wu, Liang, Maxim Weizel, and Christoph Scheytt. “Above 60 GHz Bandwidth
10 GS/s Sampling Rate Track-and-Hold Amplifier in 130 Nm SiGe BiCMOS Technology.”
In 2020 IEEE International Symposium on Circuits and Systems (ISCAS). Sevilla,
Spain: IEEE, 2020. https://doi.org/10.1109/ISCAS45731.2020.9180947.'
ieee: 'L. Wu, M. Weizel, and C. Scheytt, “Above 60 GHz Bandwidth 10 GS/s Sampling
Rate Track-and-Hold Amplifier in 130 nm SiGe BiCMOS Technology,” 2020, doi: 10.1109/ISCAS45731.2020.9180947.'
mla: Wu, Liang, et al. “Above 60 GHz Bandwidth 10 GS/s Sampling Rate Track-and-Hold
Amplifier in 130 Nm SiGe BiCMOS Technology.” 2020 IEEE International Symposium
on Circuits and Systems (ISCAS), IEEE, 2020, doi:10.1109/ISCAS45731.2020.9180947.
short: 'L. Wu, M. Weizel, C. Scheytt, in: 2020 IEEE International Symposium on Circuits
and Systems (ISCAS), IEEE, Sevilla, Spain, 2020.'
conference:
end_date: 2020.10.14
start_date: 2020.10.12
date_created: 2021-09-09T11:50:12Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
doi: 10.1109/ISCAS45731.2020.9180947
language:
- iso: eng
place: Sevilla, Spain
publication: 2020 IEEE International Symposium on Circuits and Systems (ISCAS)
publication_identifier:
isbn:
- 978-1-7281-3320-1
issn:
- '2158-1525 '
publisher: IEEE
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9180947
status: public
title: Above 60 GHz Bandwidth 10 GS/s Sampling Rate Track-and-Hold Amplifier in 130
nm SiGe BiCMOS Technology
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24022'
abstract:
- lang: eng
text: In this paper we propose a novel low-power receiver architecture which uses
a direct-detection receiver in combination with a 2.44 GHz 13 bit Barker Code
SAW correlator for improvement of co-channel interference. Furthermore, to improve
receiver sensitivity, a narrowband baseband correlator which uses pulse position
modulation (PPM) is proposed. The receiver can be used as a Wake-up Receiver (WuRx)
in Wireless Sensor Networks (WSN) to minimize the power dissipation and provide
asynchronous and on-demand data communication. We present a rigorous analysis
of the receiver. It shows that the RF front-end (SAW correlator and envelope detector)
alone suffers from poor sensitivity due to the high baseband bandwidth and the
absence of an RF low noise amplifier. However, by adding the narrowband correlator
with an innovative Pulse Position Modulation (PPM) scheme, the overall sensitivity
of the receiver reaches -63.1 dB with an improvement of 17.7 dB due to the use
of the narrowband correlator that reduces the baseband bandwidth from 50 to 0.84
MHz. By scaling the narrowband correlator bandwidth further down, the receiver
sensitivity can be further improved.
author:
- first_name: Saed
full_name: Abughannam, Saed
id: '37628'
last_name: Abughannam
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Abughannam S, Scheytt C. Sensitivity Analysis of a Low-Power Wake-Up Receiver
Using an RF Barker Code SAW Correlator and a Baseband Narrowband Correlator. In:
IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) . IEEE; 2020. doi:10.1109/PIMRC48278.2020.9217198'
apa: Abughannam, S., & Scheytt, C. (2020). Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator. IEEE International Symposium on Personal, Indoor and Mobile Radio
Communications (PIMRC 2020) . https://doi.org/10.1109/PIMRC48278.2020.9217198
bibtex: '@inproceedings{Abughannam_Scheytt_2020, place={Virtuelle Konferenz}, title={Sensitivity
Analysis of a Low-Power Wake-Up Receiver Using an RF Barker Code SAW Correlator
and a Baseband Narrowband Correlator}, DOI={10.1109/PIMRC48278.2020.9217198},
booktitle={IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) }, publisher={IEEE}, author={Abughannam, Saed and Scheytt, Christoph},
year={2020} }'
chicago: 'Abughannam, Saed, and Christoph Scheytt. “Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator.” In IEEE International Symposium on Personal, Indoor and Mobile
Radio Communications (PIMRC 2020) . Virtuelle Konferenz: IEEE, 2020. https://doi.org/10.1109/PIMRC48278.2020.9217198.'
ieee: 'S. Abughannam and C. Scheytt, “Sensitivity Analysis of a Low-Power Wake-Up
Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband Correlator,”
2020, doi: 10.1109/PIMRC48278.2020.9217198.'
mla: Abughannam, Saed, and Christoph Scheytt. “Sensitivity Analysis of a Low-Power
Wake-Up Receiver Using an RF Barker Code SAW Correlator and a Baseband Narrowband
Correlator.” IEEE International Symposium on Personal, Indoor and Mobile Radio
Communications (PIMRC 2020) , IEEE, 2020, doi:10.1109/PIMRC48278.2020.9217198.
short: 'S. Abughannam, C. Scheytt, in: IEEE International Symposium on Personal,
Indoor and Mobile Radio Communications (PIMRC 2020) , IEEE, Virtuelle Konferenz,
2020.'
conference:
end_date: 2020.09.03
start_date: 2020.08.31
date_created: 2021-09-09T11:50:13Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
doi: 10.1109/PIMRC48278.2020.9217198
language:
- iso: eng
place: Virtuelle Konferenz
publication: 'IEEE International Symposium on Personal, Indoor and Mobile Radio Communications
(PIMRC 2020) '
publisher: IEEE
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9217198
status: public
title: Sensitivity Analysis of a Low-Power Wake-Up Receiver Using an RF Barker Code
SAW Correlator and a Baseband Narrowband Correlator
type: conference
user_id: '15931'
year: '2020'
...