---
_id: '20693'
abstract:
- lang: eng
text: "In practical, large-scale networks, services are requested\r\nby users across
the globe, e.g., for video streaming.\r\nServices consist of multiple interconnected
components such as\r\nmicroservices in a service mesh. Coordinating these services\r\nrequires
scaling them according to continuously changing user\r\ndemand, deploying instances
at the edge close to their users,\r\nand routing traffic efficiently between users
and connected instances.\r\nNetwork and service coordination is commonly addressed\r\nthrough
centralized approaches, where a single coordinator\r\nknows everything and coordinates
the entire network globally.\r\nWhile such centralized approaches can reach global
optima, they\r\ndo not scale to large, realistic networks. In contrast, distributed\r\napproaches
scale well, but sacrifice solution quality due to their\r\nlimited scope of knowledge
and coordination decisions.\r\n\r\nTo this end, we propose a hierarchical coordination
approach\r\nthat combines the good solution quality of centralized approaches\r\nwith
the scalability of distributed approaches. In doing so, we divide\r\nthe network
into multiple hierarchical domains and optimize\r\ncoordination in a top-down
manner. We compare our hierarchical\r\nwith a centralized approach in an extensive
evaluation on a real-world\r\nnetwork topology. Our results indicate that hierarchical\r\ncoordination
can find close-to-optimal solutions in a fraction of\r\nthe runtime of centralized
approaches."
author:
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Mirko
full_name: Jürgens, Mirko
last_name: Jürgens
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Schneider SB, Jürgens M, Karl H. Divide and Conquer: Hierarchical Network
and Service Coordination. In: IFIP/IEEE International Symposium on Integrated
Network Management (IM). IFIP/IEEE; 2021.'
apa: 'Schneider, S. B., Jürgens, M., & Karl, H. (2021). Divide and Conquer:
Hierarchical Network and Service Coordination. In IFIP/IEEE International Symposium
on Integrated Network Management (IM). Bordeaux, France: IFIP/IEEE.'
bibtex: '@inproceedings{Schneider_Jürgens_Karl_2021, title={Divide and Conquer:
Hierarchical Network and Service Coordination}, booktitle={IFIP/IEEE International
Symposium on Integrated Network Management (IM)}, publisher={IFIP/IEEE}, author={Schneider,
Stefan Balthasar and Jürgens, Mirko and Karl, Holger}, year={2021} }'
chicago: 'Schneider, Stefan Balthasar, Mirko Jürgens, and Holger Karl. “Divide and
Conquer: Hierarchical Network and Service Coordination.” In IFIP/IEEE International
Symposium on Integrated Network Management (IM). IFIP/IEEE, 2021.'
ieee: 'S. B. Schneider, M. Jürgens, and H. Karl, “Divide and Conquer: Hierarchical
Network and Service Coordination,” in IFIP/IEEE International Symposium on
Integrated Network Management (IM), Bordeaux, France, 2021.'
mla: 'Schneider, Stefan Balthasar, et al. “Divide and Conquer: Hierarchical Network
and Service Coordination.” IFIP/IEEE International Symposium on Integrated
Network Management (IM), IFIP/IEEE, 2021.'
short: 'S.B. Schneider, M. Jürgens, H. Karl, in: IFIP/IEEE International Symposium
on Integrated Network Management (IM), IFIP/IEEE, 2021.'
conference:
location: Bordeaux, France
name: IFIP/IEEE International Symposium on Integrated Network Management (IM)
date_created: 2020-12-11T08:39:47Z
date_updated: 2022-01-06T06:54:32Z
ddc:
- '006'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2020-12-11T08:37:37Z
date_updated: 2020-12-11T08:37:37Z
file_id: '20694'
file_name: preprint_with_header.pdf
file_size: 7979772
relation: main_file
title: 'Divide and Conquer: Hierarchical Network and Service Coordination'
file_date_updated: 2020-12-11T08:37:37Z
has_accepted_license: '1'
keyword:
- network management
- service management
- coordination
- hierarchical
- scalability
- nfv
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: IFIP/IEEE International Symposium on Integrated Network Management (IM)
publisher: IFIP/IEEE
quality_controlled: '1'
status: public
title: 'Divide and Conquer: Hierarchical Network and Service Coordination'
type: conference
user_id: '35343'
year: '2021'
...
---
_id: '22156'
abstract:
- lang: eng
text: Word embedding models reflect bias towards genders, ethnicities, and other
social groups present in the underlying training data. Metrics such as ECT, RNSB,
and WEAT quantify bias in these models based on predefined word lists representing
social groups and bias-conveying concepts. How suitable these lists actually are
to reveal bias - let alone the bias metrics in general - remains unclear, though.
In this paper, we study how to assess the quality of bias metrics for word embedding
models. In particular, we present a generic method, Bias Silhouette Analysis (BSA),
that quantifies the accuracy and robustness of such a metric and of the word lists
used. Given a biased and an unbiased reference embedding model, BSA applies the
metric systematically for several subsets of the lists to the models. The variance
and rate of convergence of the bias values of each model then entail the robustness
of the word lists, whereas the distance between the models' values gives indications
of the general accuracy of the metric with the word lists. We demonstrate the
behavior of BSA on two standard embedding models for the three mentioned metrics
with several word lists from existing research.
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. Bias Silhouette Analysis: Towards Assessing the
Quality of Bias Metrics for Word Embedding Models. In: Proceedings of the Thirtieth
International Joint Conference on Artificial Intelligence, IJCAI-21. ; 2021:552-559.
doi:10.24963/ijcai.2021/77'
apa: 'Spliethöver, M., & Wachsmuth, H. (2021). Bias Silhouette Analysis: Towards
Assessing the Quality of Bias Metrics for Word Embedding Models. Proceedings
of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21,
552–559. https://doi.org/10.24963/ijcai.2021/77'
bibtex: '@inproceedings{Spliethöver_Wachsmuth_2021, title={Bias Silhouette Analysis:
Towards Assessing the Quality of Bias Metrics for Word Embedding Models}, DOI={10.24963/ijcai.2021/77}, booktitle={Proceedings
of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21},
author={Spliethöver, Maximilian and Wachsmuth, Henning}, year={2021}, pages={552–559}
}'
chicago: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Bias Silhouette Analysis:
Towards Assessing the Quality of Bias Metrics for Word Embedding Models.” In Proceedings
of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21,
552–59, 2021. https://doi.org/10.24963/ijcai.2021/77.'
ieee: 'M. Spliethöver and H. Wachsmuth, “Bias Silhouette Analysis: Towards Assessing
the Quality of Bias Metrics for Word Embedding Models,” in Proceedings of the
Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21,
Online, 2021, pp. 552–559, doi: 10.24963/ijcai.2021/77.'
mla: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Bias Silhouette Analysis:
Towards Assessing the Quality of Bias Metrics for Word Embedding Models.” Proceedings
of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21,
2021, pp. 552–59, doi:10.24963/ijcai.2021/77.'
short: 'M. Spliethöver, H. Wachsmuth, in: Proceedings of the Thirtieth International
Joint Conference on Artificial Intelligence, IJCAI-21, 2021, pp. 552–559.'
conference:
end_date: 2021-08-26
location: Online
name: 30th International Joint Conference on Artificial Intelligence (IJCAI-21)
start_date: 2021-08-19
date_created: 2021-05-11T23:13:26Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '600'
doi: 10.24963/ijcai.2021/77
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ijcai.org/proceedings/2021/77
oa: '1'
page: 552-559
publication: Proceedings of the Thirtieth International Joint Conference on Artificial
Intelligence, IJCAI-21
quality_controlled: '1'
status: public
title: 'Bias Silhouette Analysis: Towards Assessing the Quality of Bias Metrics for
Word Embedding Models'
type: conference
user_id: '82920'
year: '2021'
...
---
_id: '22205'
abstract:
- lang: eng
text: In January 2021, the GameStop stock was the epicenter of the first case of
predatory trading initiated by retail investors. We use brokerage accounts to
study who participated in this GameStop frenzy and how they performed. We investigate
the extent to which investors’ personal and trading characteristics differ from
the general population of retail investors. GameStop traders had a history of
investing in speculative instruments, including stocks with lottery-like features.
They were also more likely to close their positions before the peak of the bubble.
At the onset of the frenzy, numerous retail investors also shorted GameStop. Overall,
our results indicate that the GameStop frenzy was not a pure digital protest against
Wall Street but speculative trading by a group of retail investors, in line with
their prior high-risk trading behavior.
article_number: '102140'
article_type: original
author:
- first_name: Tim
full_name: Hasso, Tim
last_name: Hasso
- first_name: Daniel
full_name: Müller, Daniel
id: '50569'
last_name: Müller
- first_name: Matthias
full_name: Pelster, Matthias
id: '67265'
last_name: Pelster
orcid: ' https://orcid.org/0000-0001-5740-2420'
- first_name: Sonja
full_name: Warkulat, Sonja
id: '67243'
last_name: Warkulat
citation:
ama: Hasso T, Müller D, Pelster M, Warkulat S. Who participated in the GameStop
frenzy? Evidence from brokerage accounts. Finance Research Letters. doi:10.1016/j.frl.2021.102140
apa: Hasso, T., Müller, D., Pelster, M., & Warkulat, S. (n.d.). Who participated
in the GameStop frenzy? Evidence from brokerage accounts. Finance Research
Letters. https://doi.org/10.1016/j.frl.2021.102140
bibtex: '@article{Hasso_Müller_Pelster_Warkulat, title={Who participated in the
GameStop frenzy? Evidence from brokerage accounts}, DOI={10.1016/j.frl.2021.102140},
number={102140}, journal={Finance Research Letters}, author={Hasso, Tim and Müller,
Daniel and Pelster, Matthias and Warkulat, Sonja} }'
chicago: Hasso, Tim, Daniel Müller, Matthias Pelster, and Sonja Warkulat. “Who Participated
in the GameStop Frenzy? Evidence from Brokerage Accounts.” Finance Research
Letters, n.d. https://doi.org/10.1016/j.frl.2021.102140.
ieee: T. Hasso, D. Müller, M. Pelster, and S. Warkulat, “Who participated in the
GameStop frenzy? Evidence from brokerage accounts,” Finance Research Letters.
mla: Hasso, Tim, et al. “Who Participated in the GameStop Frenzy? Evidence from
Brokerage Accounts.” Finance Research Letters, 102140, doi:10.1016/j.frl.2021.102140.
short: T. Hasso, D. Müller, M. Pelster, S. Warkulat, Finance Research Letters (n.d.).
date_created: 2021-05-14T11:55:12Z
date_updated: 2022-01-06T06:55:29Z
department:
- _id: '186'
- _id: '578'
doi: 10.1016/j.frl.2021.102140
jel:
- G11
keyword:
- Predatory Trading
- Retail Investors
- Trading Behavior
language:
- iso: eng
main_file_link:
- url: https://doi.org/10.1016/j.frl.2021.102140
publication: Finance Research Letters
publication_status: accepted
quality_controlled: '1'
related_material:
link:
- relation: research_paper
url: https://doi.org/10.1016/j.frl.2021.102140
status: public
title: Who participated in the GameStop frenzy? Evidence from brokerage accounts
type: journal_article
user_id: '67265'
year: '2021'
...
---
_id: '22215'
abstract:
- lang: eng
text: Topological states of light represent counterintuitive optical modes localized
at boundaries of finite-size optical structures that originate from the properties
of the bulk. Being defined by bulk properties, such boundary states are insensitive
to certain types of perturbations, thus naturally enhancing robustness of photonic
circuitries. Conventionally, the N-dimensional bulk modes correspond to (N – 1)-dimensional
boundary states. The higher-order bulk-boundary correspondence relates N-dimensional
bulk to boundary states with dimensionality reduced by more than 1. A special
interest lies in miniaturization of such higher-order topological states to the
nanoscale. Here, we realize nanoscale topological corner states in metasurfaces
with C6-symmetric honeycomb lattices. We directly observe nanoscale topology-empowered
edge and corner localizations of light and enhancement of light–matter interactions
via a nonlinear imaging technique. Control of light at the nanoscale empowered
by topology may facilitate miniaturization and on-chip integration of classical
and quantum photonic devices.
article_type: original
author:
- first_name: Sergey S.
full_name: Kruk, Sergey S.
last_name: Kruk
- first_name: Wenlong
full_name: Gao, Wenlong
last_name: Gao
- first_name: Duk-Yong
full_name: Choi, Duk-Yong
last_name: Choi
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Shuang
full_name: Zhang, Shuang
last_name: Zhang
- first_name: Yuri
full_name: Kivshar, Yuri
last_name: Kivshar
citation:
ama: Kruk SS, Gao W, Choi D-Y, Zentgraf T, Zhang S, Kivshar Y. Nonlinear Imaging
of Nanoscale Topological Corner States. Nano Letters. 2021;21(11):4592–4597.
doi:10.1021/acs.nanolett.1c00449
apa: Kruk, S. S., Gao, W., Choi, D.-Y., Zentgraf, T., Zhang, S., & Kivshar,
Y. (2021). Nonlinear Imaging of Nanoscale Topological Corner States. Nano Letters,
21(11), 4592–4597. https://doi.org/10.1021/acs.nanolett.1c00449
bibtex: '@article{Kruk_Gao_Choi_Zentgraf_Zhang_Kivshar_2021, title={Nonlinear Imaging
of Nanoscale Topological Corner States}, volume={21}, DOI={10.1021/acs.nanolett.1c00449},
number={11}, journal={Nano Letters}, publisher={ACS}, author={Kruk, Sergey S.
and Gao, Wenlong and Choi, Duk-Yong and Zentgraf, Thomas and Zhang, Shuang and
Kivshar, Yuri}, year={2021}, pages={4592–4597} }'
chicago: 'Kruk, Sergey S., Wenlong Gao, Duk-Yong Choi, Thomas Zentgraf, Shuang Zhang,
and Yuri Kivshar. “Nonlinear Imaging of Nanoscale Topological Corner States.”
Nano Letters 21, no. 11 (2021): 4592–4597. https://doi.org/10.1021/acs.nanolett.1c00449.'
ieee: S. S. Kruk, W. Gao, D.-Y. Choi, T. Zentgraf, S. Zhang, and Y. Kivshar, “Nonlinear
Imaging of Nanoscale Topological Corner States,” Nano Letters, vol. 21,
no. 11, pp. 4592–4597, 2021.
mla: Kruk, Sergey S., et al. “Nonlinear Imaging of Nanoscale Topological Corner
States.” Nano Letters, vol. 21, no. 11, ACS, 2021, pp. 4592–4597, doi:10.1021/acs.nanolett.1c00449.
short: S.S. Kruk, W. Gao, D.-Y. Choi, T. Zentgraf, S. Zhang, Y. Kivshar, Nano Letters
21 (2021) 4592–4597.
date_created: 2021-05-19T12:48:36Z
date_updated: 2022-01-06T06:55:29Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1021/acs.nanolett.1c00449
intvolume: ' 21'
issue: '11'
language:
- iso: eng
page: 4592–4597
publication: Nano Letters
publication_identifier:
issn:
- 1530-6984
- 1530-6992
publication_status: published
publisher: ACS
quality_controlled: '1'
status: public
title: Nonlinear Imaging of Nanoscale Topological Corner States
type: journal_article
user_id: '30525'
volume: 21
year: '2021'
...
---
_id: '22450'
abstract:
- lang: eng
text: We realize and investigate a nonlinear metasurface taking advantage of intersubband
transitions in ultranarrow GaN/AlN multi-quantum well heterostructures. Owing
to huge band offsets, the structures offer resonant transitions in the telecom
window around 1.55 µm. These heterostructures are functionalized with an array
of plasmonic antennas featuring cross-polarized resonances at these near-infrared
wavelengths and their second harmonic. This kind of nonlinear metasurface allows
for substantial second-harmonic generation at normal incidence which is completely
absent for an antenna array without the multi-quantum well structure underneath.
While the second harmonic is originally radiated only into the plane of the quantum
wells, a proper geometrical arrangement of the plasmonic elements permits the
redirection of the second-harmonic light to free-space radiation, which is emitted
perpendicular to the surface.
article_number: '2134'
article_type: original
author:
- first_name: Jan
full_name: Mundry, Jan
last_name: Mundry
- first_name: Florian
full_name: Spreyer, Florian
last_name: Spreyer
- first_name: Valentin
full_name: Jmerik, Valentin
last_name: Jmerik
- first_name: Sergey
full_name: Ivanov, Sergey
last_name: Ivanov
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Markus
full_name: Betz, Markus
last_name: Betz
citation:
ama: Mundry J, Spreyer F, Jmerik V, Ivanov S, Zentgraf T, Betz M. Nonlinear metasurface
combining telecom-range intersubband transitions in GaN/AlN quantum wells with
resonant plasmonic antenna arrays. Optical Materials Express. 2021;11(7).
doi:10.1364/ome.426236
apa: Mundry, J., Spreyer, F., Jmerik, V., Ivanov, S., Zentgraf, T., & Betz,
M. (2021). Nonlinear metasurface combining telecom-range intersubband transitions
in GaN/AlN quantum wells with resonant plasmonic antenna arrays. Optical Materials
Express, 11(7). https://doi.org/10.1364/ome.426236
bibtex: '@article{Mundry_Spreyer_Jmerik_Ivanov_Zentgraf_Betz_2021, title={Nonlinear
metasurface combining telecom-range intersubband transitions in GaN/AlN quantum
wells with resonant plasmonic antenna arrays}, volume={11}, DOI={10.1364/ome.426236},
number={72134}, journal={Optical Materials Express}, publisher={OSA}, author={Mundry,
Jan and Spreyer, Florian and Jmerik, Valentin and Ivanov, Sergey and Zentgraf,
Thomas and Betz, Markus}, year={2021} }'
chicago: Mundry, Jan, Florian Spreyer, Valentin Jmerik, Sergey Ivanov, Thomas Zentgraf,
and Markus Betz. “Nonlinear Metasurface Combining Telecom-Range Intersubband Transitions
in GaN/AlN Quantum Wells with Resonant Plasmonic Antenna Arrays.” Optical Materials
Express 11, no. 7 (2021). https://doi.org/10.1364/ome.426236.
ieee: J. Mundry, F. Spreyer, V. Jmerik, S. Ivanov, T. Zentgraf, and M. Betz, “Nonlinear
metasurface combining telecom-range intersubband transitions in GaN/AlN quantum
wells with resonant plasmonic antenna arrays,” Optical Materials Express,
vol. 11, no. 7, 2021.
mla: Mundry, Jan, et al. “Nonlinear Metasurface Combining Telecom-Range Intersubband
Transitions in GaN/AlN Quantum Wells with Resonant Plasmonic Antenna Arrays.”
Optical Materials Express, vol. 11, no. 7, 2134, OSA, 2021, doi:10.1364/ome.426236.
short: J. Mundry, F. Spreyer, V. Jmerik, S. Ivanov, T. Zentgraf, M. Betz, Optical
Materials Express 11 (2021).
date_created: 2021-06-16T05:52:21Z
date_updated: 2022-01-06T06:55:33Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '429'
doi: 10.1364/ome.426236
intvolume: ' 11'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.osapublishing.org/ome/fulltext.cfm?uri=ome-11-7-2134&id=452008
oa: '1'
project:
- _id: '53'
name: TRR 142
- _id: '54'
name: TRR 142 - Project Area A
- _id: '65'
name: TRR 142 - Subproject A8
publication: Optical Materials Express
publication_identifier:
issn:
- 2159-3930
publication_status: published
publisher: OSA
quality_controlled: '1'
status: public
title: Nonlinear metasurface combining telecom-range intersubband transitions in GaN/AlN
quantum wells with resonant plasmonic antenna arrays
type: journal_article
user_id: '30525'
volume: 11
year: '2021'
...
---
_id: '22523'
abstract:
- lang: eng
text: The containment of COVID-19 critically hinges on individuals’ behavior. We
investigate how individuals react to variations in COVID-19 reporting. Using a
survey, we elicit individuals' perceived infection risk given various COVID-19
metrics (e.g., confirmed cases, reproduction rate, or case-fatality ratio). We
proxy individuals' risk perception with their willingness to pay for the participation
in everyday life and amusements events. We find that participants react to different
COVID-19 metrics with varying sensitivity. We observe a saturation of sensitivity
for several measures at critical limits used in the political discussion, making
our results highly relevant for policy makers in their efforts to direct individuals
to adhere to hygienic etiquette and social distancing guidelines.
article_type: original
author:
- first_name: Sonja
full_name: Warkulat, Sonja
id: '67243'
last_name: Warkulat
- first_name: Sebastian
full_name: Krull, Sebastian
id: '84497'
last_name: Krull
- first_name: Regina
full_name: Ortmann, Regina
id: '10020'
last_name: Ortmann
- first_name: Nina
full_name: Klocke, Nina
id: '51025'
last_name: Klocke
- first_name: Matthias
full_name: Pelster, Matthias
id: '67265'
last_name: Pelster
orcid: ' https://orcid.org/0000-0001-5740-2420'
citation:
ama: Warkulat S, Krull S, Ortmann R, Klocke N, Pelster M. COVID-19 reporting and
willingness to pay for leisure activities. Covid Economics. 2021;(83):183-205.
apa: Warkulat, S., Krull, S., Ortmann, R., Klocke, N., & Pelster, M. (2021).
COVID-19 reporting and willingness to pay for leisure activities. Covid Economics,
83, 183–205.
bibtex: '@article{Warkulat_Krull_Ortmann_Klocke_Pelster_2021, title={COVID-19 reporting
and willingness to pay for leisure activities}, number={83}, journal={Covid Economics},
publisher={CEPR Press}, author={Warkulat, Sonja and Krull, Sebastian and Ortmann,
Regina and Klocke, Nina and Pelster, Matthias}, year={2021}, pages={183–205} }'
chicago: 'Warkulat, Sonja, Sebastian Krull, Regina Ortmann, Nina Klocke, and Matthias
Pelster. “COVID-19 Reporting and Willingness to Pay for Leisure Activities.” Covid
Economics, no. 83 (2021): 183–205.'
ieee: S. Warkulat, S. Krull, R. Ortmann, N. Klocke, and M. Pelster, “COVID-19 reporting
and willingness to pay for leisure activities,” Covid Economics, no. 83,
pp. 183–205, 2021.
mla: Warkulat, Sonja, et al. “COVID-19 Reporting and Willingness to Pay for Leisure
Activities.” Covid Economics, no. 83, CEPR Press, 2021, pp. 183–205.
short: S. Warkulat, S. Krull, R. Ortmann, N. Klocke, M. Pelster, Covid Economics
(2021) 183–205.
date_created: 2021-07-02T09:30:36Z
date_updated: 2022-01-06T06:55:36Z
department:
- _id: '186'
- _id: '578'
funded_apc: '1'
issue: '83'
jel:
- I10
- I12
- I18
keyword:
- COVID-19 reporting
- willingness to pay
- willingness to accept
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://cepr.org/file/11142/download?token=wXdlx51o
oa: '1'
page: 183-205
publication: Covid Economics
publisher: CEPR Press
quality_controlled: '1'
status: public
title: COVID-19 reporting and willingness to pay for leisure activities
type: journal_article
user_id: '67265'
year: '2021'
...
---
_id: '22723'
article_number: '383002'
article_type: review
author:
- first_name: Gwanho
full_name: Yoon, Gwanho
last_name: Yoon
- first_name: Takuo
full_name: Tanaka, Takuo
last_name: Tanaka
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
- first_name: Junsuk
full_name: Rho, Junsuk
last_name: Rho
citation:
ama: 'Yoon G, Tanaka T, Zentgraf T, Rho J. Recent progress on metasurfaces: applications
and fabrication. Journal of Physics D: Applied Physics. 2021;54. doi:10.1088/1361-6463/ac0faa'
apa: 'Yoon, G., Tanaka, T., Zentgraf, T., & Rho, J. (2021). Recent progress
on metasurfaces: applications and fabrication. Journal of Physics D: Applied
Physics, 54. https://doi.org/10.1088/1361-6463/ac0faa'
bibtex: '@article{Yoon_Tanaka_Zentgraf_Rho_2021, title={Recent progress on metasurfaces:
applications and fabrication}, volume={54}, DOI={10.1088/1361-6463/ac0faa},
number={383002}, journal={Journal of Physics D: Applied Physics}, author={Yoon,
Gwanho and Tanaka, Takuo and Zentgraf, Thomas and Rho, Junsuk}, year={2021} }'
chicago: 'Yoon, Gwanho, Takuo Tanaka, Thomas Zentgraf, and Junsuk Rho. “Recent Progress
on Metasurfaces: Applications and Fabrication.” Journal of Physics D: Applied
Physics 54 (2021). https://doi.org/10.1088/1361-6463/ac0faa.'
ieee: 'G. Yoon, T. Tanaka, T. Zentgraf, and J. Rho, “Recent progress on metasurfaces:
applications and fabrication,” Journal of Physics D: Applied Physics, vol.
54, 2021.'
mla: 'Yoon, Gwanho, et al. “Recent Progress on Metasurfaces: Applications and Fabrication.”
Journal of Physics D: Applied Physics, vol. 54, 383002, 2021, doi:10.1088/1361-6463/ac0faa.'
short: 'G. Yoon, T. Tanaka, T. Zentgraf, J. Rho, Journal of Physics D: Applied Physics
54 (2021).'
date_created: 2021-07-14T06:21:07Z
date_updated: 2022-01-06T06:55:39Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1088/1361-6463/ac0faa
intvolume: ' 54'
language:
- iso: eng
main_file_link:
- url: https://iopscience.iop.org/article/10.1088/1361-6463/ac0faa
publication: 'Journal of Physics D: Applied Physics'
publication_identifier:
issn:
- 0022-3727
- 1361-6463
publication_status: published
quality_controlled: '1'
status: public
title: 'Recent progress on metasurfaces: applications and fabrication'
type: journal_article
user_id: '30525'
volume: 54
year: '2021'
...
---
_id: '22913'
author:
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
- first_name: Felix
full_name: Mohr, Felix
last_name: Mohr
- first_name: Alexander
full_name: Tornede, Alexander
id: '38209'
last_name: Tornede
- first_name: Marcel Dominik
full_name: Wever, Marcel Dominik
id: '33176'
last_name: Wever
orcid: ' https://orcid.org/0000-0001-9782-6818'
citation:
ama: 'Hüllermeier E, Mohr F, Tornede A, Wever MD. Automated Machine Learning, Bounded
Rationality, and Rational Metareasoning. In: ; 2021.'
apa: Hüllermeier, E., Mohr, F., Tornede, A., & Wever, M. D. (2021). Automated
Machine Learning, Bounded Rationality, and Rational Metareasoning. ECML/PKDD
Workshop on Automating Data Science, Bilbao (Virtual).
bibtex: '@inproceedings{Hüllermeier_Mohr_Tornede_Wever_2021, title={Automated Machine
Learning, Bounded Rationality, and Rational Metareasoning}, author={Hüllermeier,
Eyke and Mohr, Felix and Tornede, Alexander and Wever, Marcel Dominik}, year={2021}
}'
chicago: Hüllermeier, Eyke, Felix Mohr, Alexander Tornede, and Marcel Dominik Wever.
“Automated Machine Learning, Bounded Rationality, and Rational Metareasoning,”
2021.
ieee: E. Hüllermeier, F. Mohr, A. Tornede, and M. D. Wever, “Automated Machine Learning,
Bounded Rationality, and Rational Metareasoning,” presented at the ECML/PKDD Workshop
on Automating Data Science, Bilbao (Virtual), 2021.
mla: Hüllermeier, Eyke, et al. Automated Machine Learning, Bounded Rationality,
and Rational Metareasoning. 2021.
short: 'E. Hüllermeier, F. Mohr, A. Tornede, M.D. Wever, in: 2021.'
conference:
end_date: 2021-09-17
location: Bilbao (Virtual)
name: ECML/PKDD Workshop on Automating Data Science
start_date: 2021-09-13
date_created: 2021-08-02T07:46:29Z
date_updated: 2022-01-06T06:55:43Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '3'
name: SFB 901 - Project Area B
- _id: '10'
name: SFB 901 - Subproject B2
quality_controlled: '1'
status: public
title: Automated Machine Learning, Bounded Rationality, and Rational Metareasoning
type: conference
user_id: '5786'
year: '2021'
...
---
_id: '21815'
abstract:
- lang: ger
text: Sowohl Berufsethos als auch Berufswahlmotivation tragen zu relevanten lern-,
leistungs- und laufbahnbedingenden Prozessen eines Individuums bei und prägen
dessen Lebensverlauf wesentlich. Während die Berufswahlmotivation bereits verstärkt
im wirtschaftspädagogischen Kontext untersucht wurde, existieren zum Berufsethos
von Wirtschaftspädagog*innen nur vereinzelt empirische Studien. So ist beispielsweise
wenig darüber bekannt, wie das Berufsethos von Wirtschaftspädagog*innen in der
Ausbildungsphase ausgeprägt ist. Auch die Erforschung des Zusammenhangs zwischen
den Konstrukten des Berufsethos und der Berufswahlmotivation blieb bisher unbeachtet.
In diesem Beitrag wird entsprechend dieses Forschungsdesiderats untersucht, wie
das anfänglich ausgebildete Berufsethos von Wirtschaftspädagogikstudierenden in
der universitären Ausbildung ausgeprägt ist, ob sich die Ausprägung nach dem angegebenen
Berufswunsch der Studierenden unterscheidet und inwiefern das anfänglich ausgeprägte
Berufsethos mit der Berufswahlmotivation von Studierenden zusammenhängt. Dafür
wurden im Wintersemester 2019/20 an zwölf deutschen Universitäten insgesamt 879
Wirtschaftspädagogikstudierende schriftlich befragt. Die Ergebnisse zeigen, dass
das anfängliche Berufsethos der Befragten bereits in der universitären Ausbildungsphase
relativ stark ausgeprägt ist. Weiterhin ist zu erkennen, dass das Berufsethos
bei angehenden Wirtschaftspädagog*innen, die den Berufswunsch Lehrkraft haben,
ausgeprägter ist als bei Wirtschaftspädagogikstudierenden, die eine Tätigkeit
außerhalb des Schuldienstes anstreben bzw. noch unentschlossen sind. Letztlich
kann aufgezeigt werden, dass grundsätzlich positive Zusammenhänge zwischen dem
anfänglich ausgeprägten Berufsethos und der Berufswahlmotivation von angehenden
Wirtschaftspädagog*innen bestehen.
article_type: original
author:
- first_name: Michael
full_name: Goller, Michael
id: '30984'
last_name: Goller
orcid: 0000-0002-2820-9178
- first_name: Simone
full_name: Ziegler, Simone
last_name: Ziegler
citation:
ama: Goller M, Ziegler S. Zum Zusammenhang von Berufsethos und der Berufswahlmotivation
angehender Wirtschaftspädagog*innen. bwp@ Spezial. 2021;18:1-28.
apa: Goller, M., & Ziegler, S. (2021). Zum Zusammenhang von Berufsethos und
der Berufswahlmotivation angehender Wirtschaftspädagog*innen. bwp@ Spezial,
18, 1–28.
bibtex: '@article{Goller_Ziegler_2021, title={Zum Zusammenhang von Berufsethos und
der Berufswahlmotivation angehender Wirtschaftspädagog*innen}, volume={18}, journal={bwp@
Spezial}, author={Goller, Michael and Ziegler, Simone}, year={2021}, pages={1–28}
}'
chicago: 'Goller, Michael, and Simone Ziegler. “Zum Zusammenhang von Berufsethos
und der Berufswahlmotivation angehender Wirtschaftspädagog*innen.” bwp@ Spezial
18 (2021): 1–28.'
ieee: M. Goller and S. Ziegler, “Zum Zusammenhang von Berufsethos und der Berufswahlmotivation
angehender Wirtschaftspädagog*innen,” bwp@ Spezial, vol. 18, pp. 1–28,
2021.
mla: Goller, Michael, and Simone Ziegler. “Zum Zusammenhang von Berufsethos und
der Berufswahlmotivation angehender Wirtschaftspädagog*innen.” bwp@ Spezial,
vol. 18, 2021, pp. 1–28.
short: M. Goller, S. Ziegler, bwp@ Spezial 18 (2021) 1–28.
date_created: 2021-04-28T17:55:42Z
date_updated: 2022-01-06T06:55:15Z
ddc:
- '370'
department:
- _id: '452'
file:
- access_level: open_access
content_type: application/pdf
creator: mgoller
date_created: 2021-04-28T17:53:45Z
date_updated: 2021-04-28T18:01:59Z
file_id: '21816'
file_name: ziegler_goller_spezial18.pdf
file_size: 727443
relation: main_file
file_date_updated: 2021-04-28T18:01:59Z
has_accepted_license: '1'
intvolume: ' 18'
keyword:
- Berufsethos
- Berufswahlmotivation
- Wirtschaftspädagogik
- Studierende
language:
- iso: ger
main_file_link:
- open_access: '1'
url: https://www.bwpat.de/spezial18/ziegler_goller_spezial18.pdf
oa: '1'
page: 1-28
publication: bwp@ Spezial
publication_identifier:
issn:
- 1618-8543
publication_status: published
quality_controlled: '1'
status: public
title: Zum Zusammenhang von Berufsethos und der Berufswahlmotivation angehender Wirtschaftspädagog*innen
type: journal_article
user_id: '30984'
volume: 18
year: '2021'
...
---
_id: '30099'
author:
- first_name: Franca
full_name: d’Agostini, Franca
last_name: d’Agostini
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: d’Agostini F, Ficara E. Hegel’s Interpretation of the Liar Paradox. History
and Philosophy of Logic. Published online 2021:1-24. doi:10.1080/01445340.2021.1927455
apa: d’Agostini, F., & Ficara, E. (2021). Hegel’s Interpretation of the Liar
Paradox. History and Philosophy of Logic, 1–24. https://doi.org/10.1080/01445340.2021.1927455
bibtex: '@article{d’Agostini_Ficara_2021, title={Hegel’s Interpretation of the Liar
Paradox}, DOI={10.1080/01445340.2021.1927455},
journal={History and Philosophy of Logic}, publisher={Informa UK Limited}, author={d’Agostini,
Franca and Ficara, Elena}, year={2021}, pages={1–24} }'
chicago: Agostini, Franca d’, and Elena Ficara. “Hegel’s Interpretation of the Liar
Paradox.” History and Philosophy of Logic, 2021, 1–24. https://doi.org/10.1080/01445340.2021.1927455.
ieee: 'F. d’Agostini and E. Ficara, “Hegel’s Interpretation of the Liar Paradox,”
History and Philosophy of Logic, pp. 1–24, 2021, doi: 10.1080/01445340.2021.1927455.'
mla: d’Agostini, Franca, and Elena Ficara. “Hegel’s Interpretation of the Liar Paradox.”
History and Philosophy of Logic, Informa UK Limited, 2021, pp. 1–24, doi:10.1080/01445340.2021.1927455.
short: F. d’Agostini, E. Ficara, History and Philosophy of Logic (2021) 1–24.
date_created: 2022-02-24T20:46:51Z
date_updated: 2022-03-01T12:06:25Z
doi: 10.1080/01445340.2021.1927455
keyword:
- History and Philosophy of Science
- History
language:
- iso: eng
page: 1-24
publication: History and Philosophy of Logic
publication_identifier:
issn:
- 0144-5340
- 1464-5149
publication_status: published
publisher: Informa UK Limited
quality_controlled: '1'
status: public
title: Hegel’s Interpretation of the Liar Paradox
type: journal_article
user_id: '35768'
year: '2021'
...
---
_id: '30097'
author:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: Ficara E. ‘Transcendental’ in Kant and Fichte. A Conceptual Shift and its Philosophical
Meaning. Fichte-Studien. 2021;49:333-352.
apa: Ficara, E. (2021). ‘Transcendental’ in Kant and Fichte. A Conceptual Shift
and its Philosophical Meaning. Fichte-Studien, 49, 333–352.
bibtex: '@article{Ficara_2021, title={‘Transcendental’ in Kant and Fichte. A Conceptual
Shift and its Philosophical Meaning}, volume={49}, journal={Fichte-Studien}, author={Ficara,
Elena}, year={2021}, pages={333–352} }'
chicago: 'Ficara, Elena. “‘Transcendental’ in Kant and Fichte. A Conceptual Shift
and Its Philosophical Meaning.” Fichte-Studien 49 (2021): 333–52.'
ieee: E. Ficara, “‘Transcendental’ in Kant and Fichte. A Conceptual Shift and its
Philosophical Meaning,” Fichte-Studien, vol. 49, pp. 333–352, 2021.
mla: Ficara, Elena. “‘Transcendental’ in Kant and Fichte. A Conceptual Shift and
Its Philosophical Meaning.” Fichte-Studien, vol. 49, 2021, pp. 333–52.
short: E. Ficara, Fichte-Studien 49 (2021) 333–352.
date_created: 2022-02-24T20:44:43Z
date_updated: 2022-03-01T12:06:32Z
intvolume: ' 49'
language:
- iso: eng
page: 333 - 352
publication: Fichte-Studien
quality_controlled: '1'
status: public
title: ‘Transcendental’ in Kant and Fichte. A Conceptual Shift and its Philosophical
Meaning
type: journal_article
user_id: '35768'
volume: 49
year: '2021'
...
---
_id: '30098'
author:
- first_name: Elena
full_name: Ficara, Elena
id: '35768'
last_name: Ficara
citation:
ama: Ficara E. The Birth of Dialetheism. History and Philosophy of Logic .
2021;42(3):281-296.
apa: Ficara, E. (2021). The Birth of Dialetheism. History and Philosophy of Logic
, 42(3), 281–296.
bibtex: '@article{Ficara_2021, title={The Birth of Dialetheism}, volume={42}, number={3},
journal={History and Philosophy of Logic }, author={Ficara, Elena}, year={2021},
pages={281–296} }'
chicago: 'Ficara, Elena. “The Birth of Dialetheism.” History and Philosophy of
Logic 42, no. 3 (2021): 281–96.'
ieee: E. Ficara, “The Birth of Dialetheism,” History and Philosophy of Logic
, vol. 42, no. 3, pp. 281–296, 2021.
mla: Ficara, Elena. “The Birth of Dialetheism.” History and Philosophy of Logic
, vol. 42, no. 3, 2021, pp. 281–96.
short: E. Ficara, History and Philosophy of Logic 42 (2021) 281–296.
date_created: 2022-02-24T20:46:16Z
date_updated: 2022-03-01T12:06:28Z
intvolume: ' 42'
issue: '3'
language:
- iso: eng
page: 281 - 296
publication: 'History and Philosophy of Logic '
quality_controlled: '1'
status: public
title: The Birth of Dialetheism
type: journal_article
user_id: '35768'
volume: 42
year: '2021'
...
---
_id: '28255'
abstract:
- lang: eng
text: Topological photonic crystals (TPhCs) provide robust manipulation of light
with built-in immunity to fabrication tolerances and disorder. Recently, it was
shown that TPhCs based on weak topology with a dislocation inherit this robustness
and further host topologically protected lower-dimensional localized modes. However,
TPhCs with weak topology at optical frequencies have not been demonstrated so
far. Here, we use scattering-type scanning near-field optical microscopy to verify
mid-bandgap zero-dimensional light localization close to 100 THz in a TPhC with
nontrivial Zak phase and an edge dislocation. We show that because of the weak
topology, differently extended dislocation centers induce similarly strong light
localization. The experimental results are supported by full-field simulations.
Along with the underlying fundamental physics, our results lay a foundation for
the application of TPhCs based on weak topology in active topological nanophotonics,
and nonlinear and quantum optic integrated devices because of their strong and
robust light localization.
article_number: eabl3903
article_type: original
author:
- first_name: Jinlong
full_name: Lu, Jinlong
last_name: Lu
- first_name: Konstantin G.
full_name: Wirth, Konstantin G.
last_name: Wirth
- first_name: Wenlong
full_name: Gao, Wenlong
last_name: Gao
- first_name: Andreas
full_name: Heßler, Andreas
last_name: Heßler
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Thomas
full_name: Taubner, Thomas
last_name: Taubner
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Lu J, Wirth KG, Gao W, et al. Observing 0D subwavelength-localized modes at
~100 THz protected by weak topology. Science Advances. 2021;7(49). doi:10.1126/sciadv.abl3903
apa: Lu, J., Wirth, K. G., Gao, W., Heßler, A., Sain, B., Taubner, T., & Zentgraf,
T. (2021). Observing 0D subwavelength-localized modes at ~100 THz protected by
weak topology. Science Advances, 7(49), Article eabl3903. https://doi.org/10.1126/sciadv.abl3903
bibtex: '@article{Lu_Wirth_Gao_Heßler_Sain_Taubner_Zentgraf_2021, title={Observing
0D subwavelength-localized modes at ~100 THz protected by weak topology}, volume={7},
DOI={10.1126/sciadv.abl3903},
number={49eabl3903}, journal={Science Advances}, author={Lu, Jinlong and Wirth,
Konstantin G. and Gao, Wenlong and Heßler, Andreas and Sain, Basudeb and Taubner,
Thomas and Zentgraf, Thomas}, year={2021} }'
chicago: Lu, Jinlong, Konstantin G. Wirth, Wenlong Gao, Andreas Heßler, Basudeb
Sain, Thomas Taubner, and Thomas Zentgraf. “Observing 0D Subwavelength-Localized
Modes at ~100 THz Protected by Weak Topology.” Science Advances 7, no.
49 (2021). https://doi.org/10.1126/sciadv.abl3903.
ieee: 'J. Lu et al., “Observing 0D subwavelength-localized modes at ~100
THz protected by weak topology,” Science Advances, vol. 7, no. 49, Art.
no. eabl3903, 2021, doi: 10.1126/sciadv.abl3903.'
mla: Lu, Jinlong, et al. “Observing 0D Subwavelength-Localized Modes at ~100 THz
Protected by Weak Topology.” Science Advances, vol. 7, no. 49, eabl3903,
2021, doi:10.1126/sciadv.abl3903.
short: J. Lu, K.G. Wirth, W. Gao, A. Heßler, B. Sain, T. Taubner, T. Zentgraf, Science
Advances 7 (2021).
date_created: 2021-12-02T19:40:56Z
date_updated: 2022-03-03T07:25:11Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1126/sciadv.abl3903
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2022-03-03T07:24:44Z
date_updated: 2022-03-03T07:24:44Z
file_id: '30197'
file_name: 2021_ScienceAdv_TopologicalMode_Manuscript_Arxiv.pdf
file_size: 2609760
relation: main_file
success: 1
file_date_updated: 2022-03-03T07:24:44Z
has_accepted_license: '1'
intvolume: ' 7'
issue: '49'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.science.org/doi/10.1126/sciadv.abl3903
oa: '1'
publication: Science Advances
publication_identifier:
issn:
- 2375-2548
publication_status: published
quality_controlled: '1'
status: public
title: Observing 0D subwavelength-localized modes at ~100 THz protected by weak topology
type: journal_article
user_id: '30525'
volume: 7
year: '2021'
...
---
_id: '27381'
abstract:
- lang: eng
text: Graph neural networks (GNNs) have been successfully applied in many structured
data domains, with applications ranging from molecular property prediction to
the analysis of social networks. Motivated by the broad applicability of GNNs,
we propose the family of so-called RankGNNs, a combination of neural Learning
to Rank (LtR) methods and GNNs. RankGNNs are trained with a set of pair-wise preferences
between graphs, suggesting that one of them is preferred over the other. One practical
application of this problem is drug screening, where an expert wants to find the
most promising molecules in a large collection of drug candidates. We empirically
demonstrate that our proposed pair-wise RankGNN approach either significantly
outperforms or at least matches the ranking performance of the naive point-wise
baseline approach, in which the LtR problem is solved via GNN-based graph regression.
author:
- first_name: Clemens
full_name: Damke, Clemens
id: '48192'
last_name: Damke
orcid: 0000-0002-0455-0048
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Damke C, Hüllermeier E. Ranking Structured Objects with Graph Neural Networks.
In: Soares C, Torgo L, eds. Proceedings of The 24th International Conference
on Discovery Science (DS 2021). Vol 12986. Lecture Notes in Computer Science.
Springer; 2021:166-180. doi:10.1007/978-3-030-88942-5'
apa: Damke, C., & Hüllermeier, E. (2021). Ranking Structured Objects with Graph
Neural Networks. In C. Soares & L. Torgo (Eds.), Proceedings of The 24th
International Conference on Discovery Science (DS 2021) (Vol. 12986, pp. 166–180).
Springer. https://doi.org/10.1007/978-3-030-88942-5
bibtex: '@inproceedings{Damke_Hüllermeier_2021, series={Lecture Notes in Computer
Science}, title={Ranking Structured Objects with Graph Neural Networks}, volume={12986},
DOI={10.1007/978-3-030-88942-5},
booktitle={Proceedings of The 24th International Conference on Discovery Science
(DS 2021)}, publisher={Springer}, author={Damke, Clemens and Hüllermeier, Eyke},
editor={Soares, Carlos and Torgo, Luis}, year={2021}, pages={166–180}, collection={Lecture
Notes in Computer Science} }'
chicago: Damke, Clemens, and Eyke Hüllermeier. “Ranking Structured Objects with
Graph Neural Networks.” In Proceedings of The 24th International Conference
on Discovery Science (DS 2021), edited by Carlos Soares and Luis Torgo, 12986:166–80.
Lecture Notes in Computer Science. Springer, 2021. https://doi.org/10.1007/978-3-030-88942-5.
ieee: 'C. Damke and E. Hüllermeier, “Ranking Structured Objects with Graph Neural
Networks,” in Proceedings of The 24th International Conference on Discovery
Science (DS 2021), Halifax, Canada, 2021, vol. 12986, pp. 166–180, doi: 10.1007/978-3-030-88942-5.'
mla: Damke, Clemens, and Eyke Hüllermeier. “Ranking Structured Objects with Graph
Neural Networks.” Proceedings of The 24th International Conference on Discovery
Science (DS 2021), edited by Carlos Soares and Luis Torgo, vol. 12986, Springer,
2021, pp. 166–80, doi:10.1007/978-3-030-88942-5.
short: 'C. Damke, E. Hüllermeier, in: C. Soares, L. Torgo (Eds.), Proceedings of
The 24th International Conference on Discovery Science (DS 2021), Springer, 2021,
pp. 166–180.'
conference:
end_date: 2021-10-13
location: Halifax, Canada
name: 24th International Conference on Discovery Science
start_date: 2021-10-11
date_created: 2021-11-11T14:15:18Z
date_updated: 2022-04-11T22:08:12Z
department:
- _id: '355'
doi: 10.1007/978-3-030-88942-5
editor:
- first_name: Carlos
full_name: Soares, Carlos
last_name: Soares
- first_name: Luis
full_name: Torgo, Luis
last_name: Torgo
external_id:
arxiv:
- '2104.08869'
intvolume: ' 12986'
keyword:
- Graph-structured data
- Graph neural networks
- Preference learning
- Learning to rank
language:
- iso: eng
page: 166-180
publication: Proceedings of The 24th International Conference on Discovery Science
(DS 2021)
publication_identifier:
isbn:
- '9783030889418'
- '9783030889425'
issn:
- 0302-9743
- 1611-3349
publication_status: published
publisher: Springer
quality_controlled: '1'
series_title: Lecture Notes in Computer Science
status: public
title: Ranking Structured Objects with Graph Neural Networks
type: conference
user_id: '48192'
volume: 12986
year: '2021'
...
---
_id: '30924'
abstract:
- lang: eng
text: Wood fiber reinforcement of plastics is almost limited to polypropylene,
polyethylene, polyvinyl chloride and polystyrene. Wood fiber reinforcement of
thermoplastic polyurethanes (TPU) is a new research field and paltry studied scientifically.
Wood fiber reinforcement can carry out synergistic effects between sustainability,
material or product price reduction, improved mechanical properties at high elongation,
and brilliant appearance and haptics. In order to evaluate to what extent the
improvement of mechanical properties depend on material-specific parameters (fiber
type, fiber content) and on process-specific parameters (holding pressure, temperature
control and injection speed), differently filled compounds were injection molded
according to a partial factorial test plan and subjected to characterizing test
procedures (tensile test, Shore hardness and notched impact test). Tensile strength
showed significant dependence on barrel temperature, fiber type and interaction
between holding pressure and barrel temperature in the region of interest. Young’s
modulus can be influenced by fiber content but not by fiber type. Notched impact
strength showed a significant influence of cylinder temperature, fiber content,
fiber type and the interaction between cylinder temperature and fiber content
in the region of interest. Shore hardness is related to fiber content and the
interaction between mold temperature and injection flow rate. Our results show
not only that wood-filled TPU can be processed very well by injection molding,
but also that the mechanical properties depend significantly on temperature control
in the injection-molding process. Moreover, considering the significant reinforcing
effect of the wood fibers, a good fiber-matrix adhesion can be assumed.
article_number: '316'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
last_name: Moritzer
- first_name: Maximilian
full_name: Richters, Maximilian
last_name: Richters
citation:
ama: Moritzer E, Richters M. Injection Molding of Wood-Filled Thermoplastic Polyurethane.
Journal of Composites Science. 2021;5(12). doi:10.3390/jcs5120316
apa: Moritzer, E., & Richters, M. (2021). Injection Molding of Wood-Filled Thermoplastic
Polyurethane. Journal of Composites Science, 5(12), Article 316.
https://doi.org/10.3390/jcs5120316
bibtex: '@article{Moritzer_Richters_2021, title={Injection Molding of Wood-Filled
Thermoplastic Polyurethane}, volume={5}, DOI={10.3390/jcs5120316},
number={12316}, journal={Journal of Composites Science}, publisher={MDPI AG},
author={Moritzer, Elmar and Richters, Maximilian}, year={2021} }'
chicago: Moritzer, Elmar, and Maximilian Richters. “Injection Molding of Wood-Filled
Thermoplastic Polyurethane.” Journal of Composites Science 5, no. 12 (2021).
https://doi.org/10.3390/jcs5120316.
ieee: 'E. Moritzer and M. Richters, “Injection Molding of Wood-Filled Thermoplastic
Polyurethane,” Journal of Composites Science, vol. 5, no. 12, Art. no.
316, 2021, doi: 10.3390/jcs5120316.'
mla: Moritzer, Elmar, and Maximilian Richters. “Injection Molding of Wood-Filled
Thermoplastic Polyurethane.” Journal of Composites Science, vol. 5, no.
12, 316, MDPI AG, 2021, doi:10.3390/jcs5120316.
short: E. Moritzer, M. Richters, Journal of Composites Science 5 (2021).
date_created: 2022-04-20T07:57:46Z
date_updated: 2022-04-20T08:02:41Z
doi: 10.3390/jcs5120316
intvolume: ' 5'
issue: '12'
keyword:
- Engineering (miscellaneous)
- Ceramics and Composites
language:
- iso: eng
publication: Journal of Composites Science
publication_identifier:
issn:
- 2504-477X
publication_status: published
publisher: MDPI AG
quality_controlled: '1'
status: public
title: Injection Molding of Wood-Filled Thermoplastic Polyurethane
type: journal_article
user_id: '38221'
volume: 5
year: '2021'
...
---
_id: '23944'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Maximilian
full_name: Richters, Maximilian
id: '38221'
last_name: Richters
citation:
ama: Moritzer E, Richters M. Characterization of wood-filled thermoplastic polyurethane
for the injection modling process. Journal of Applied Polymer Science.
Published online 2021.
apa: Moritzer, E., & Richters, M. (2021). Characterization of wood-filled thermoplastic
polyurethane for the injection modling process. Journal of Applied Polymer
Science.
bibtex: '@article{Moritzer_Richters_2021, title={Characterization of wood-filled
thermoplastic polyurethane for the injection modling process}, journal={Journal
of Applied Polymer Science}, publisher={Wiley }, author={Moritzer, Elmar and Richters,
Maximilian}, year={2021} }'
chicago: Moritzer, Elmar, and Maximilian Richters. “Characterization of Wood-Filled
Thermoplastic Polyurethane for the Injection Modling Process.” Journal of Applied
Polymer Science, 2021.
ieee: E. Moritzer and M. Richters, “Characterization of wood-filled thermoplastic
polyurethane for the injection modling process,” Journal of Applied Polymer
Science, 2021.
mla: Moritzer, Elmar, and Maximilian Richters. “Characterization of Wood-Filled
Thermoplastic Polyurethane for the Injection Modling Process.” Journal of Applied
Polymer Science, Wiley , 2021.
short: E. Moritzer, M. Richters, Journal of Applied Polymer Science (2021).
date_created: 2021-09-08T09:09:38Z
date_updated: 2022-04-20T08:02:55Z
department:
- _id: '321'
language:
- iso: eng
publication: Journal of Applied Polymer Science
publisher: 'Wiley '
quality_controlled: '1'
status: public
title: Characterization of wood-filled thermoplastic polyurethane for the injection
modling process
type: journal_article
user_id: '38221'
year: '2021'
...
---
_id: '23948'
author:
- first_name: Elmar
full_name: Moritzer, Elmar
id: '20531'
last_name: Moritzer
- first_name: Maximilian
full_name: Richters, Maximilian
id: '38221'
last_name: Richters
- first_name: Johannes
full_name: Hillemeyer, Johannes
last_name: Hillemeyer
- first_name: Dimitri
full_name: Krassmann, Dimitri
id: '41916'
last_name: Krassmann
citation:
ama: Moritzer E, Richters M, Hillemeyer J, Krassmann D. Mit dem Schraubblind-Durchsetznieten
Metallteile mit Composites bei einseitiger Zugänglichkeit verbinden. Joining
Plastics. Published online 2021.
apa: Moritzer, E., Richters, M., Hillemeyer, J., & Krassmann, D. (2021). Mit
dem Schraubblind-Durchsetznieten Metallteile mit Composites bei einseitiger Zugänglichkeit
verbinden. Joining Plastics.
bibtex: '@article{Moritzer_Richters_Hillemeyer_Krassmann_2021, title={Mit dem Schraubblind-Durchsetznieten
Metallteile mit Composites bei einseitiger Zugänglichkeit verbinden}, journal={Joining
Plastics}, author={Moritzer, Elmar and Richters, Maximilian and Hillemeyer, Johannes
and Krassmann, Dimitri}, year={2021} }'
chicago: Moritzer, Elmar, Maximilian Richters, Johannes Hillemeyer, and Dimitri
Krassmann. “Mit Dem Schraubblind-Durchsetznieten Metallteile Mit Composites Bei
Einseitiger Zugänglichkeit Verbinden.” Joining Plastics, 2021.
ieee: E. Moritzer, M. Richters, J. Hillemeyer, and D. Krassmann, “Mit dem Schraubblind-Durchsetznieten
Metallteile mit Composites bei einseitiger Zugänglichkeit verbinden,” Joining
Plastics, 2021.
mla: Moritzer, Elmar, et al. “Mit Dem Schraubblind-Durchsetznieten Metallteile Mit
Composites Bei Einseitiger Zugänglichkeit Verbinden.” Joining Plastics,
2021.
short: E. Moritzer, M. Richters, J. Hillemeyer, D. Krassmann, Joining Plastics (2021).
date_created: 2021-09-08T09:15:16Z
date_updated: 2022-04-20T08:03:05Z
department:
- _id: '9'
- _id: '367'
- _id: '321'
language:
- iso: eng
publication: Joining Plastics
quality_controlled: '1'
status: public
title: Mit dem Schraubblind-Durchsetznieten Metallteile mit Composites bei einseitiger
Zugänglichkeit verbinden
type: journal_article
user_id: '38221'
year: '2021'
...
---
_id: '23886'
author:
- first_name: Mara
full_name: Kastein, Mara
last_name: Kastein
- first_name: Josefine
full_name: Finke, Josefine
last_name: Finke
- first_name: Ilona
full_name: Horwath, Ilona
last_name: Horwath
citation:
ama: 'Kastein M, Finke J, Horwath I. Florian braucht Mehmet mehr als umgekehrt:
Herausforderungen und Potenziale für Inklusion in der Freiwilligen Feuerwehr.
Voluntaris. Published online 2021:135-151. doi:10.5771/2196-3886-2021-1-135'
apa: 'Kastein, M., Finke, J., & Horwath, I. (2021). Florian braucht Mehmet mehr
als umgekehrt: Herausforderungen und Potenziale für Inklusion in der Freiwilligen
Feuerwehr. Voluntaris, 135–151. https://doi.org/10.5771/2196-3886-2021-1-135'
bibtex: '@article{Kastein_Finke_Horwath_2021, title={Florian braucht Mehmet mehr
als umgekehrt: Herausforderungen und Potenziale für Inklusion in der Freiwilligen
Feuerwehr}, DOI={10.5771/2196-3886-2021-1-135},
journal={Voluntaris}, author={Kastein, Mara and Finke, Josefine and Horwath, Ilona},
year={2021}, pages={135–151} }'
chicago: 'Kastein, Mara, Josefine Finke, and Ilona Horwath. “Florian Braucht Mehmet
Mehr Als Umgekehrt: Herausforderungen Und Potenziale Für Inklusion in Der Freiwilligen
Feuerwehr.” Voluntaris, 2021, 135–51. https://doi.org/10.5771/2196-3886-2021-1-135.'
ieee: 'M. Kastein, J. Finke, and I. Horwath, “Florian braucht Mehmet mehr als umgekehrt:
Herausforderungen und Potenziale für Inklusion in der Freiwilligen Feuerwehr,”
Voluntaris, pp. 135–151, 2021, doi: 10.5771/2196-3886-2021-1-135.'
mla: 'Kastein, Mara, et al. “Florian Braucht Mehmet Mehr Als Umgekehrt: Herausforderungen
Und Potenziale Für Inklusion in Der Freiwilligen Feuerwehr.” Voluntaris,
2021, pp. 135–51, doi:10.5771/2196-3886-2021-1-135.'
short: M. Kastein, J. Finke, I. Horwath, Voluntaris (2021) 135–151.
date_created: 2021-09-07T13:25:38Z
date_updated: 2022-04-21T08:06:02Z
ddc:
- '360'
department:
- _id: '603'
doi: 10.5771/2196-3886-2021-1-135
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-15T10:45:28Z
date_updated: 2021-09-15T10:45:28Z
file_id: '24516'
file_name: Voluntaris_2_2020_Inhalt_Kastein.pdf
file_size: 361540
relation: main_file
success: 1
file_date_updated: 2021-09-15T10:45:28Z
has_accepted_license: '1'
language:
- iso: eng
page: 135-151
publication: Voluntaris
publication_identifier:
issn:
- 2196-3886
publication_status: published
quality_controlled: '1'
status: public
title: 'Florian braucht Mehmet mehr als umgekehrt: Herausforderungen und Potenziale
für Inklusion in der Freiwilligen Feuerwehr'
type: journal_article
user_id: '83744'
year: '2021'
...
---
_id: '24446'
citation:
ama: Kastein M, Horwath I, Finke J, Duglar Sezer N, eds. Ohne den ‚Weissen Mann‘
würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die Markierung der Unmarkierten.;
2021:92-107. doi:doi.org/10.3224/84742528.01
apa: Ohne den ‚Weissen Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die
Markierung der Unmarkierten. (2021). In M. Kastein, I. Horwath, J. Finke, &
N. Duglar Sezer (Eds.), Erscheinungsformen, Erklärungsversuche und Gegenstrategien,
GENDER (pp. 92–107). https://doi.org/doi.org/10.3224/84742528.01
bibtex: '@book{Kastein_Horwath_Finke_Duglar Sezer_2021, title={Ohne den ‚Weissen
Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die Markierung der Unmarkierten},
DOI={doi.org/10.3224/84742528.01},
journal={Erscheinungsformen, Erklärungsversuche und Gegenstrategien, GENDER },
year={2021}, pages={92–107} }'
chicago: Kastein, Mara, Ilona Horwath, Josefine Finke, and Nilgün Duglar Sezer,
eds. Ohne den ‚Weissen Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“
- Die Markierung der Unmarkierten. Erscheinungsformen, Erklärungsversuche
und Gegenstrategien, GENDER , 2021. https://doi.org/doi.org/10.3224/84742528.01.
ieee: M. Kastein, I. Horwath, J. Finke, and N. Duglar Sezer, Eds., Ohne den ‚Weissen
Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die Markierung der Unmarkierten.
2021, pp. 92–107.
mla: Kastein, Mara, et al., editors. “Ohne den ‚Weissen Mann‘ würden Leute wie Sie
noch in Erdhöhlen wohnen.“ - Die Markierung der Unmarkierten.” Erscheinungsformen,
Erklärungsversuche und Gegenstrategien, GENDER , 2021, pp. 92–107, doi:doi.org/10.3224/84742528.01.
short: M. Kastein, I. Horwath, J. Finke, N. Duglar Sezer, eds., Ohne den ‚Weissen
Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die Markierung der Unmarkierten,
2021.
date_created: 2021-09-14T20:14:53Z
date_updated: 2022-04-21T08:22:20Z
ddc:
- '360'
department:
- _id: '603'
doi: doi.org/10.3224/84742528.01
editor:
- first_name: Mara
full_name: Kastein, Mara
last_name: Kastein
- first_name: Ilona
full_name: Horwath, Ilona
last_name: Horwath
- first_name: Josefine
full_name: Finke, Josefine
last_name: Finke
- first_name: Nilgün
full_name: Duglar Sezer, Nilgün
last_name: Duglar Sezer
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-14T20:14:19Z
date_updated: 2021-09-14T20:14:19Z
file_id: '24447'
file_name: Kastein_Horwath_etal_2020.pdf
file_size: 550992
relation: main_file
success: 1
file_date_updated: 2021-09-14T20:14:19Z
has_accepted_license: '1'
language:
- iso: ger
page: 92-107
publication: 'Erscheinungsformen, Erklärungsversuche und Gegenstrategien, GENDER '
quality_controlled: '1'
status: public
title: Ohne den ‚Weissen Mann‘ würden Leute wie Sie noch in Erdhöhlen wohnen.“ - Die
Markierung der Unmarkierten
type: journal_editor
user_id: '83744'
year: '2021'
...
---
_id: '24477'
author:
- first_name: Ilona
full_name: Horwath, Ilona
last_name: Horwath
- first_name: Mara
full_name: Kastein, Mara
last_name: Kastein
- first_name: Nilgün
full_name: Duglar Sezer, Nilgün
last_name: Duglar Sezer
citation:
ama: 'Horwath I, Kastein M, Duglar Sezer N. Feuerwehren im Spiegel gesellschaftlicher
Diversität. In: Duglar Sezer N, Horwath I, Kastein M, eds. Feuerwehren Im Spiegel
Gesellschaftlicher Diversität. ; 2021.'
apa: Horwath, I., Kastein, M., & Duglar Sezer, N. (2021). Feuerwehren im Spiegel
gesellschaftlicher Diversität. In N. Duglar Sezer, I. Horwath, & M. Kastein
(Eds.), Feuerwehren im Spiegel gesellschaftlicher Diversität.
bibtex: '@inbook{Horwath_Kastein_Duglar Sezer_2021, title={Feuerwehren im Spiegel
gesellschaftlicher Diversität}, booktitle={Feuerwehren im Spiegel gesellschaftlicher
Diversität}, author={Horwath, Ilona and Kastein, Mara and Duglar Sezer, Nilgün},
editor={Duglar Sezer, Nilgün and Horwath, Ilona and Kastein, Mara}, year={2021}
}'
chicago: Horwath, Ilona, Mara Kastein, and Nilgün Duglar Sezer. “Feuerwehren Im
Spiegel Gesellschaftlicher Diversität.” In Feuerwehren Im Spiegel Gesellschaftlicher
Diversität, edited by Nilgün Duglar Sezer, Ilona Horwath, and Mara Kastein,
2021.
ieee: I. Horwath, M. Kastein, and N. Duglar Sezer, “Feuerwehren im Spiegel gesellschaftlicher
Diversität,” in Feuerwehren im Spiegel gesellschaftlicher Diversität, N.
Duglar Sezer, I. Horwath, and M. Kastein, Eds. 2021.
mla: Horwath, Ilona, et al. “Feuerwehren Im Spiegel Gesellschaftlicher Diversität.”
Feuerwehren Im Spiegel Gesellschaftlicher Diversität, edited by Nilgün
Duglar Sezer et al., 2021.
short: 'I. Horwath, M. Kastein, N. Duglar Sezer, in: N. Duglar Sezer, I. Horwath,
M. Kastein (Eds.), Feuerwehren Im Spiegel Gesellschaftlicher Diversität, 2021.'
date_created: 2021-09-15T07:31:22Z
date_updated: 2022-04-21T06:41:34Z
ddc:
- '300'
department:
- _id: '603'
editor:
- first_name: Nilgün
full_name: Duglar Sezer, Nilgün
last_name: Duglar Sezer
- first_name: Ilona
full_name: Horwath, Ilona
last_name: Horwath
- first_name: Mara
full_name: Kastein, Mara
last_name: Kastein
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-15T07:30:32Z
date_updated: 2021-09-15T07:30:32Z
file_id: '24480'
file_name: SiFo Feuerwehren im Spiegel gesellschaftlicher Diversität.pdf
file_size: 594278
relation: main_file
success: 1
file_date_updated: 2021-09-15T07:30:32Z
has_accepted_license: '1'
language:
- iso: eng
publication: Feuerwehren im Spiegel gesellschaftlicher Diversität
quality_controlled: '1'
status: public
title: Feuerwehren im Spiegel gesellschaftlicher Diversität
type: book_chapter
user_id: '83744'
year: '2021'
...