---
_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: '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: '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'
...
---
_id: '24027'
abstract:
- lang: eng
text: Fault effect simulation is a well-established technique for the qualification
of robust embedded software and hardware as required by different safety standards.
Our article introduces a Virtual Prototype based approach for the fault analysis
and fast simulation of a set of automatically generated and target compiled software
programs. The approach scales to different RISC-V ISA standard subset configurations
and is based on an instruction and hardware register coverage for automatic fault
injections of permanent and transient bitflips. The analysis of each software
binary evaluates its opcode type and register access coverage including the addressed
memory space. Based on this information dedicated sets of fault injected hardware
models, i.e., mutants, are generated. The simulation of all mutants conducted
with the different binaries finally identifies the cases with a normal termination
though executed on a faulty hardware model. They are identified as a subject for
further investigations and improvements by the implementation of additional hardware
or software safety countermeasures. Our final evaluation results with automatic
C code generation, compilation, analysis, and simulation show that QEMU provides
an adequate efficient platform, which also scales to more complex scenarios.
author:
- first_name: Peer
full_name: Adelt, Peer
id: '5603'
last_name: Adelt
- first_name: Bastian
full_name: Koppelmann, Bastian
id: '25260'
last_name: Koppelmann
- first_name: Wolfgang
full_name: Müller, Wolfgang
id: '16243'
last_name: Müller
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Adelt P, Koppelmann B, Müller W, Scheytt C. A Scalable Platform for QEMU Based
Fault Effect Analysis for RISC-V Hardware Architectures. In: MBMV 2020 - Methods
and Description Languages for Modelling and Verification of Circuits and Systems;
GMM/ITG/GI-Workshop. ; 2020.'
apa: Adelt, P., Koppelmann, B., Müller, W., & Scheytt, C. (2020). A Scalable
Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware Architectures.
MBMV 2020 - Methods and Description Languages for Modelling and Verification
of Circuits and Systems; GMM/ITG/GI-Workshop.
bibtex: '@inproceedings{Adelt_Koppelmann_Müller_Scheytt_2020, place={Stuttgart,
DE}, title={A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V
Hardware Architectures}, booktitle={MBMV 2020 - Methods and Description Languages
for Modelling and Verification of Circuits and Systems; GMM/ITG/GI-Workshop},
author={Adelt, Peer and Koppelmann, Bastian and Müller, Wolfgang and Scheytt,
Christoph}, year={2020} }'
chicago: Adelt, Peer, Bastian Koppelmann, Wolfgang Müller, and Christoph Scheytt.
“A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware
Architectures.” In MBMV 2020 - Methods and Description Languages for Modelling
and Verification of Circuits and Systems; GMM/ITG/GI-Workshop. Stuttgart,
DE, 2020.
ieee: P. Adelt, B. Koppelmann, W. Müller, and C. Scheytt, “A Scalable Platform for
QEMU Based Fault Effect Analysis for RISC-V Hardware Architectures,” 2020.
mla: Adelt, Peer, et al. “A Scalable Platform for QEMU Based Fault Effect Analysis
for RISC-V Hardware Architectures.” MBMV 2020 - Methods and Description Languages
for Modelling and Verification of Circuits and Systems; GMM/ITG/GI-Workshop,
2020.
short: 'P. Adelt, B. Koppelmann, W. Müller, C. Scheytt, in: MBMV 2020 - Methods
and Description Languages for Modelling and Verification of Circuits and Systems;
GMM/ITG/GI-Workshop, Stuttgart, DE, 2020.'
date_created: 2021-09-09T11:50:19Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
language:
- iso: eng
place: Stuttgart, DE
publication: MBMV 2020 - Methods and Description Languages for Modelling and Verification
of Circuits and Systems; GMM/ITG/GI-Workshop
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9094540
status: public
title: A Scalable Platform for QEMU Based Fault Effect Analysis for RISC-V Hardware
Architectures
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24030'
abstract:
- lang: eng
text: Low-power receivers use direct-detection receiver architecture for its design
simplicity and its low power dissipation. However, the direct-detection based
receivers suffer from co-channel interference which significantly degrades the
communication reliability. Co-channel interference robustness can be improved
by using a BPSK Barker code modulated Surface Acoustic Wave (SAW) correlator as
a prior stage to the RF direct detection circuit. This paper reports in details
the design, fabrication and measurements of a 2.45 GHz SAW correlator with 13
bits length Barker code. The device is fabricated on Lithium Niobate LiNbO3 substrate
and it is composed of an input non-coded Inter Digital Transducers (IDT), a Piezoelectric
substrate and an output coded IDT. The device wavelength λ is set to 1.6 μm, considering
a phase velocity of the wave equal to 3970 m.s-1. Several configurations of the
device were designed and fabricated, particularly varying the aperture and the
non-coded IDT length to find out the optimal device configuration. All devices
were found to operate with Insertion Loss (IL) ranging from 12 to 15 dB at 2.45
GHz with a tip probing measurement setup, while a packaged sample has an IL of
12.45 dB at 2.44 GHz mounted on a PCB with external 50 Ω LC matching network.
Additionally, time-domain measurement for the packaged device shows that the output
has a correlation peak with a peak-to-side-lobe (PSL) ratio of 4:1 for a -0.5
dBm input BPSK Barker code signal.
author:
- first_name: Sylvain
full_name: Ballandras, Sylvain
last_name: Ballandras
- first_name: Saed
full_name: Abughannam, Saed
id: '37628'
last_name: Abughannam
- first_name: Emilie
full_name: Courjon, Emilie
last_name: Courjon
- first_name: Christoph
full_name: Scheytt, Christoph
id: '37144'
last_name: Scheytt
citation:
ama: 'Ballandras S, Abughannam S, Courjon E, Scheytt C. Design and Fabrication of
Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power
Wake-up Receivers. In: GeMiC 2020 - German Microwave Conference. ; 2020.'
apa: Ballandras, S., Abughannam, S., Courjon, E., & Scheytt, C. (2020). Design
and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45
GHz for Low-Power Wake-up Receivers. GeMiC 2020 - German Microwave Conference.
bibtex: '@inproceedings{Ballandras_Abughannam_Courjon_Scheytt_2020, title={Design
and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45
GHz for Low-Power Wake-up Receivers}, booktitle={GeMiC 2020 - German Microwave
Conference}, author={Ballandras, Sylvain and Abughannam, Saed and Courjon, Emilie
and Scheytt, Christoph}, year={2020} }'
chicago: Ballandras, Sylvain, Saed Abughannam, Emilie Courjon, and Christoph Scheytt.
“Design and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator
at 2.45 GHz for Low-Power Wake-up Receivers.” In GeMiC 2020 - German Microwave
Conference, 2020.
ieee: S. Ballandras, S. Abughannam, E. Courjon, and C. Scheytt, “Design and Fabrication
of Barker Coded Surface Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power
Wake-up Receivers,” 2020.
mla: Ballandras, Sylvain, et al. “Design and Fabrication of Barker Coded Surface
Acoustic Wave (SAW) Correlator at 2.45 GHz for Low-Power Wake-up Receivers.” GeMiC
2020 - German Microwave Conference, 2020.
short: 'S. Ballandras, S. Abughannam, E. Courjon, C. Scheytt, in: GeMiC 2020 - German
Microwave Conference, 2020.'
date_created: 2021-09-09T11:50:23Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '58'
language:
- iso: eng
publication: GeMiC 2020 - German Microwave Conference
related_material:
link:
- relation: confirmation
url: https://ieeexplore.ieee.org/document/9080181
status: public
title: Design and Fabrication of Barker Coded Surface Acoustic Wave (SAW) Correlator
at 2.45 GHz for Low-Power Wake-up Receivers
type: conference
user_id: '15931'
year: '2020'
...
---
_id: '24031'
author:
- first_name: Dirk Theodor
full_name: Schraeder, Dirk Theodor
last_name: Schraeder
- first_name: Tommy
full_name: Schafran, Tommy
id: '72888'
last_name: Schafran
- first_name: Bärbel
full_name: Geisen, Bärbel
last_name: Geisen
- first_name: Lisa
full_name: Rubbert, Lisa
last_name: Rubbert
citation:
ama: Schraeder DT, Schafran T, Geisen B, Rubbert L. Ein interdisziplinärer und akutmedizinischer
Ansatz zur frühestmöglichen Intervention bei Patienten mit Diabetischem Fußsyndrom.
Orthopädie Technik. 2020;71 (9):32-37.
apa: Schraeder, D. T., Schafran, T., Geisen, B., & Rubbert, L. (2020). Ein interdisziplinärer
und akutmedizinischer Ansatz zur frühestmöglichen Intervention bei Patienten mit
Diabetischem Fußsyndrom. Orthopädie Technik, 71 (9), 32–37.
bibtex: '@article{Schraeder_Schafran_Geisen_Rubbert_2020, title={Ein interdisziplinärer
und akutmedizinischer Ansatz zur frühestmöglichen Intervention bei Patienten mit
Diabetischem Fußsyndrom}, volume={71 (9)}, journal={Orthopädie Technik}, author={Schraeder,
Dirk Theodor and Schafran, Tommy and Geisen, Bärbel and Rubbert, Lisa}, year={2020},
pages={32–37} }'
chicago: 'Schraeder, Dirk Theodor, Tommy Schafran, Bärbel Geisen, and Lisa Rubbert.
“Ein interdisziplinärer und akutmedizinischer Ansatz zur frühestmöglichen Intervention
bei Patienten mit Diabetischem Fußsyndrom.” Orthopädie Technik 71 (9) (2020):
32–37.'
ieee: D. T. Schraeder, T. Schafran, B. Geisen, and L. Rubbert, “Ein interdisziplinärer
und akutmedizinischer Ansatz zur frühestmöglichen Intervention bei Patienten mit
Diabetischem Fußsyndrom,” Orthopädie Technik, vol. 71 (9), pp. 32–37, 2020.
mla: Schraeder, Dirk Theodor, et al. “Ein interdisziplinärer und akutmedizinischer
Ansatz zur frühestmöglichen Intervention bei Patienten mit Diabetischem Fußsyndrom.”
Orthopädie Technik, vol. 71 (9), 2020, pp. 32–37.
short: D.T. Schraeder, T. Schafran, B. Geisen, L. Rubbert, Orthopädie Technik 71
(9) (2020) 32–37.
date_created: 2021-09-09T11:54:31Z
date_updated: 2022-01-06T06:56:06Z
department:
- _id: '143'
language:
- iso: ger
page: 32-37
publication: Orthopädie Technik
status: public
title: Ein interdisziplinärer und akutmedizinischer Ansatz zur frühestmöglichen Intervention
bei Patienten mit Diabetischem Fußsyndrom
type: journal_article
user_id: '45673'
volume: 71 (9)
year: '2020'
...
---
_id: '24120'
abstract:
- lang: eng
text: "Abstract\r\n In two-phase
flows in which the Capillary number is low, errors in the computation of the surface
tension force at the interface cause Front-Capturing methods such as Volume of
Fluid (VOF) and Level-Set (LS) to develop interfacial spurious currents. To better
solve low Capillary number flows, special treatment is required to reduce such
spurious currents. Smoothing the phase indicator field to more accurately compute
the curvature or adding interfacial artificial viscosity are techniques that can
treat this problem. This study explores OpenFOAM, Fluent and StarCCM+ VOF solvers
for the classical case of a static bubble/droplet immersed in a continuous aqueous
phase, with the focus on the ability of these solvers to adequately reduce spurious
currents. The results are expected to be helpful for practicing chemical engineers
who use multiphase CFD solvers in their work."
author:
- first_name: Venkatesh
full_name: Inguva, Venkatesh
last_name: Inguva
- first_name: Andreas
full_name: Schulz, Andreas
last_name: Schulz
- first_name: Eugeny Y.
full_name: Kenig, Eugeny Y.
last_name: Kenig
citation:
ama: 'Inguva V, Schulz A, Kenig EY. On methods to reduce spurious currents within
VOF solver frameworks. Part 1: a review of the static bubble/droplet. Chemical
Product and Process Modeling. Published online 2020. doi:10.1515/cppm-2020-0052'
apa: 'Inguva, V., Schulz, A., & Kenig, E. Y. (2020). On methods to reduce spurious
currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet.
Chemical Product and Process Modeling. https://doi.org/10.1515/cppm-2020-0052'
bibtex: '@article{Inguva_Schulz_Kenig_2020, title={On methods to reduce spurious
currents within VOF solver frameworks. Part 1: a review of the static bubble/droplet},
DOI={10.1515/cppm-2020-0052},
journal={Chemical Product and Process Modeling}, author={Inguva, Venkatesh and
Schulz, Andreas and Kenig, Eugeny Y.}, year={2020} }'
chicago: 'Inguva, Venkatesh, Andreas Schulz, and Eugeny Y. Kenig. “On Methods to
Reduce Spurious Currents within VOF Solver Frameworks. Part 1: A Review of the
Static Bubble/Droplet.” Chemical Product and Process Modeling, 2020. https://doi.org/10.1515/cppm-2020-0052.'
ieee: 'V. Inguva, A. Schulz, and E. Y. Kenig, “On methods to reduce spurious currents
within VOF solver frameworks. Part 1: a review of the static bubble/droplet,”
Chemical Product and Process Modeling, 2020, doi: 10.1515/cppm-2020-0052.'
mla: 'Inguva, Venkatesh, et al. “On Methods to Reduce Spurious Currents within VOF
Solver Frameworks. Part 1: A Review of the Static Bubble/Droplet.” Chemical
Product and Process Modeling, 2020, doi:10.1515/cppm-2020-0052.'
short: V. Inguva, A. Schulz, E.Y. Kenig, Chemical Product and Process Modeling (2020).
date_created: 2021-09-10T07:53:00Z
date_updated: 2022-01-06T06:56:07Z
doi: 10.1515/cppm-2020-0052
language:
- iso: eng
publication: Chemical Product and Process Modeling
publication_identifier:
issn:
- 1934-2659
- 2194-6159
publication_status: published
status: public
title: 'On methods to reduce spurious currents within VOF solver frameworks. Part
1: a review of the static bubble/droplet'
type: journal_article
user_id: '75069'
year: '2020'
...
---
_id: '24133'
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Laura
full_name: Austermeier, Laura
id: '45326'
last_name: Austermeier
- first_name: Kilian
full_name: Dietl, Kilian
last_name: Dietl
citation:
ama: Schöppner V, Austermeier L, Dietl K. Der richtige Dreh für Simulationen. Blasformen
& Extrusionswerkzeuge. 2020.
apa: Schöppner, V., Austermeier, L., & Dietl, K. (2020). Der richtige Dreh für
Simulationen. Blasformen & Extrusionswerkzeuge.
bibtex: '@article{Schöppner_Austermeier_Dietl_2020, title={Der richtige Dreh für
Simulationen}, journal={Blasformen & Extrusionswerkzeuge}, author={Schöppner,
Volker and Austermeier, Laura and Dietl, Kilian}, year={2020} }'
chicago: Schöppner, Volker, Laura Austermeier, and Kilian Dietl. “Der richtige Dreh
für Simulationen.” Blasformen & Extrusionswerkzeuge, 2020.
ieee: V. Schöppner, L. Austermeier, and K. Dietl, “Der richtige Dreh für Simulationen,”
Blasformen & Extrusionswerkzeuge, 2020.
mla: Schöppner, Volker, et al. “Der richtige Dreh für Simulationen.” Blasformen
& Extrusionswerkzeuge, 2020.
short: V. Schöppner, L. Austermeier, K. Dietl, Blasformen & Extrusionswerkzeuge
(2020).
date_created: 2021-09-10T08:39:00Z
date_updated: 2022-01-06T06:56:07Z
department:
- _id: '367'
- _id: '9'
- _id: '321'
keyword:
- Compoundieren
- Doppenschneckenextruder
- Energieeintrag
language:
- iso: ger
page: '7'
publication: Blasformen & Extrusionswerkzeuge
publication_date: '2020'
publication_status: published
status: public
title: Der richtige Dreh für Simulationen
type: newspaper_article
user_id: '45326'
year: '2020'
...
---
_id: '24134'
author:
- first_name: Volker
full_name: Schöppner, Volker
id: '20530'
last_name: Schöppner
- first_name: Laura
full_name: Austermeier, Laura
id: '45326'
last_name: Austermeier
- first_name: Kilian
full_name: Dietl, Kilian
last_name: Dietl
citation:
ama: Schöppner V, Austermeier L, Dietl K. SKZ simuliert Doppelschnecke. K Zeitung.
2020.
apa: Schöppner, V., Austermeier, L., & Dietl, K. (2020). SKZ simuliert Doppelschnecke.
K Zeitung.
bibtex: '@article{Schöppner_Austermeier_Dietl_2020, title={SKZ simuliert Doppelschnecke},
journal={K Zeitung}, author={Schöppner, Volker and Austermeier, Laura and Dietl,
Kilian}, year={2020} }'
chicago: Schöppner, Volker, Laura Austermeier, and Kilian Dietl. “SKZ simuliert
Doppelschnecke.” K Zeitung, 2020.
ieee: V. Schöppner, L. Austermeier, and K. Dietl, “SKZ simuliert Doppelschnecke,”
K Zeitung, 2020.
mla: Schöppner, Volker, et al. “SKZ simuliert Doppelschnecke.” K Zeitung,
2020.
short: V. Schöppner, L. Austermeier, K. Dietl, K Zeitung (2020).
date_created: 2021-09-10T08:48:00Z
date_updated: 2022-01-06T06:56:07Z
department:
- _id: '367'
- _id: '9'
- _id: '321'
keyword:
- Compoundieren
- Doppenschneckenextruder
- Energieeintrag
language:
- iso: ger
publication: K Zeitung
publication_date: 2020-11-06
publication_status: published
status: public
title: SKZ simuliert Doppelschnecke
type: newspaper_article
user_id: '45326'
year: '2020'
...
---
_id: '24145'
author:
- first_name: Arunselvan
full_name: Ramaswamy, Arunselvan
id: '66937'
last_name: Ramaswamy
orcid: https://orcid.org/ 0000-0001-7547-8111
citation:
ama: 'Ramaswamy A. DSPG: Decentralized Simultaneous Perturbations Gradient Descent
Scheme. In: 2020 28th Euromicro International Conference on Parallel, Distributed
and Network-Based Processing (PDP). ; 2020:54-62.'
apa: 'Ramaswamy, A. (2020). DSPG: Decentralized Simultaneous Perturbations Gradient
Descent Scheme. 2020 28th Euromicro International Conference on Parallel, Distributed
and Network-Based Processing (PDP), 54–62.'
bibtex: '@inproceedings{Ramaswamy_2020, title={DSPG: Decentralized Simultaneous
Perturbations Gradient Descent Scheme}, booktitle={2020 28th Euromicro International
Conference on Parallel, Distributed and Network-Based Processing (PDP)}, author={Ramaswamy,
Arunselvan}, year={2020}, pages={54–62} }'
chicago: 'Ramaswamy, Arunselvan. “DSPG: Decentralized Simultaneous Perturbations
Gradient Descent Scheme.” In 2020 28th Euromicro International Conference on
Parallel, Distributed and Network-Based Processing (PDP), 54–62, 2020.'
ieee: 'A. Ramaswamy, “DSPG: Decentralized Simultaneous Perturbations Gradient Descent
Scheme,” in 2020 28th Euromicro International Conference on Parallel, Distributed
and Network-Based Processing (PDP), 2020, pp. 54–62.'
mla: 'Ramaswamy, Arunselvan. “DSPG: Decentralized Simultaneous Perturbations Gradient
Descent Scheme.” 2020 28th Euromicro International Conference on Parallel,
Distributed and Network-Based Processing (PDP), 2020, pp. 54–62.'
short: 'A. Ramaswamy, in: 2020 28th Euromicro International Conference on Parallel,
Distributed and Network-Based Processing (PDP), 2020, pp. 54–62.'
date_created: 2021-09-10T09:58:09Z
date_updated: 2022-01-06T06:56:08Z
language:
- iso: eng
page: 54-62
publication: 2020 28th Euromicro International Conference on Parallel, Distributed
and Network-Based Processing (PDP)
status: public
title: 'DSPG: Decentralized Simultaneous Perturbations Gradient Descent Scheme'
type: conference
user_id: '66937'
year: '2020'
...
---
_id: '24146'
author:
- first_name: Stefan Helmut
full_name: Heid, Stefan Helmut
id: '39640'
last_name: Heid
orcid: 0000-0002-9461-7372
- first_name: Arunselvan
full_name: Ramaswamy, Arunselvan
id: '66937'
last_name: Ramaswamy
orcid: https://orcid.org/ 0000-0001-7547-8111
- first_name: Eyke
full_name: Hüllermeier, Eyke
id: '48129'
last_name: Hüllermeier
citation:
ama: 'Heid SH, Ramaswamy A, Hüllermeier E. Constrained Multi-Agent Optimization
with Unbounded Information Delay. In: Proceedings-30. Workshop Computational
Intelligence: Berlin, 26.-27. November 2020. Vol 26. ; 2020:247.'
apa: 'Heid, S. H., Ramaswamy, A., & Hüllermeier, E. (2020). Constrained Multi-Agent
Optimization with Unbounded Information Delay. Proceedings-30. Workshop Computational
Intelligence: Berlin, 26.-27. November 2020, 26, 247.'
bibtex: '@inproceedings{Heid_Ramaswamy_Hüllermeier_2020, title={Constrained Multi-Agent
Optimization with Unbounded Information Delay}, volume={26}, booktitle={Proceedings-30.
Workshop Computational Intelligence: Berlin, 26.-27. November 2020}, author={Heid,
Stefan Helmut and Ramaswamy, Arunselvan and Hüllermeier, Eyke}, year={2020}, pages={247}
}'
chicago: 'Heid, Stefan Helmut, Arunselvan Ramaswamy, and Eyke Hüllermeier. “Constrained
Multi-Agent Optimization with Unbounded Information Delay.” In Proceedings-30.
Workshop Computational Intelligence: Berlin, 26.-27. November 2020, 26:247,
2020.'
ieee: 'S. H. Heid, A. Ramaswamy, and E. Hüllermeier, “Constrained Multi-Agent Optimization
with Unbounded Information Delay,” in Proceedings-30. Workshop Computational
Intelligence: Berlin, 26.-27. November 2020, 2020, vol. 26, p. 247.'
mla: 'Heid, Stefan Helmut, et al. “Constrained Multi-Agent Optimization with Unbounded
Information Delay.” Proceedings-30. Workshop Computational Intelligence: Berlin,
26.-27. November 2020, vol. 26, 2020, p. 247.'
short: 'S.H. Heid, A. Ramaswamy, E. Hüllermeier, in: Proceedings-30. Workshop Computational
Intelligence: Berlin, 26.-27. November 2020, 2020, p. 247.'
date_created: 2021-09-10T09:59:16Z
date_updated: 2022-01-06T06:56:08Z
intvolume: ' 26'
language:
- iso: eng
page: '247'
publication: 'Proceedings-30. Workshop Computational Intelligence: Berlin, 26.-27.
November 2020'
status: public
title: Constrained Multi-Agent Optimization with Unbounded Information Delay
type: conference
user_id: '66937'
volume: 26
year: '2020'
...
---
_id: '24147'
author:
- first_name: Arunselvan
full_name: Ramaswamy, Arunselvan
id: '66937'
last_name: Ramaswamy
orcid: https://orcid.org/ 0000-0001-7547-8111
- first_name: Shalabh
full_name: Bhatnagar, Shalabh
last_name: Bhatnagar
- first_name: Daniel E
full_name: Quevedo, Daniel E
last_name: Quevedo
citation:
ama: Ramaswamy A, Bhatnagar S, Quevedo DE. Asynchronous stochastic approximations
with asymptotically biased errors and deep multi-agent learning. IEEE Transactions
on Automatic Control. Published online 2020.
apa: Ramaswamy, A., Bhatnagar, S., & Quevedo, D. E. (2020). Asynchronous stochastic
approximations with asymptotically biased errors and deep multi-agent learning.
IEEE Transactions on Automatic Control.
bibtex: '@article{Ramaswamy_Bhatnagar_Quevedo_2020, title={Asynchronous stochastic
approximations with asymptotically biased errors and deep multi-agent learning},
journal={IEEE Transactions on Automatic Control}, publisher={IEEE}, author={Ramaswamy,
Arunselvan and Bhatnagar, Shalabh and Quevedo, Daniel E}, year={2020} }'
chicago: Ramaswamy, Arunselvan, Shalabh Bhatnagar, and Daniel E Quevedo. “Asynchronous
Stochastic Approximations with Asymptotically Biased Errors and Deep Multi-Agent
Learning.” IEEE Transactions on Automatic Control, 2020.
ieee: A. Ramaswamy, S. Bhatnagar, and D. E. Quevedo, “Asynchronous stochastic approximations
with asymptotically biased errors and deep multi-agent learning,” IEEE Transactions
on Automatic Control, 2020.
mla: Ramaswamy, Arunselvan, et al. “Asynchronous Stochastic Approximations with
Asymptotically Biased Errors and Deep Multi-Agent Learning.” IEEE Transactions
on Automatic Control, IEEE, 2020.
short: A. Ramaswamy, S. Bhatnagar, D.E. Quevedo, IEEE Transactions on Automatic
Control (2020).
date_created: 2021-09-10T10:01:18Z
date_updated: 2022-01-06T06:56:08Z
language:
- iso: eng
publication: IEEE Transactions on Automatic Control
publisher: IEEE
status: public
title: Asynchronous stochastic approximations with asymptotically biased errors and
deep multi-agent learning
type: journal_article
user_id: '66937'
year: '2020'
...