---
_id: '748'
author:
- first_name: Sébastien
full_name: Auroux, Sébastien
id: '42575'
last_name: Auroux
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Auroux S, Karl H. Efficient flow processing-aware controller placement in
future wireless networks. In: 2015 IEEE Wireless Communications and Networking
Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015. ; 2015:1787--1792.
doi:10.1109/WCNC.2015.7127739'
apa: Auroux, S., & Karl, H. (2015). Efficient flow processing-aware controller
placement in future wireless networks. In 2015 IEEE Wireless Communications
and Networking Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015
(pp. 1787--1792). https://doi.org/10.1109/WCNC.2015.7127739
bibtex: '@inproceedings{Auroux_Karl_2015, title={Efficient flow processing-aware
controller placement in future wireless networks}, DOI={10.1109/WCNC.2015.7127739},
booktitle={2015 IEEE Wireless Communications and Networking Conference, WCNC 2015,
New Orleans, LA, USA, March 9-12, 2015}, author={Auroux, Sébastien and Karl, Holger},
year={2015}, pages={1787--1792} }'
chicago: Auroux, Sébastien, and Holger Karl. “Efficient Flow Processing-Aware Controller
Placement in Future Wireless Networks.” In 2015 IEEE Wireless Communications
and Networking Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015,
1787--1792, 2015. https://doi.org/10.1109/WCNC.2015.7127739.
ieee: S. Auroux and H. Karl, “Efficient flow processing-aware controller placement
in future wireless networks,” in 2015 IEEE Wireless Communications and Networking
Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015, 2015, pp. 1787--1792.
mla: Auroux, Sébastien, and Holger Karl. “Efficient Flow Processing-Aware Controller
Placement in Future Wireless Networks.” 2015 IEEE Wireless Communications and
Networking Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015,
2015, pp. 1787--1792, doi:10.1109/WCNC.2015.7127739.
short: 'S. Auroux, H. Karl, in: 2015 IEEE Wireless Communications and Networking
Conference, WCNC 2015, New Orleans, LA, USA, March 9-12, 2015, 2015, pp. 1787--1792.'
date_created: 2017-11-27T10:22:25Z
date_updated: 2022-01-06T07:03:38Z
department:
- _id: '75'
doi: 10.1109/WCNC.2015.7127739
ec_funded: '1'
page: 1787--1792
project:
- _id: '22'
call_identifier: FP7-ICT-2011-C
grant_number: '318115'
name: Connectivity management for eneRgy Optimised Wireless Dense works
publication: 2015 IEEE Wireless Communications and Networking Conference, WCNC 2015,
New Orleans, LA, USA, March 9-12, 2015
status: public
title: Efficient flow processing-aware controller placement in future wireless networks
type: conference
user_id: '15572'
year: '2015'
...
---
_id: '749'
author:
- first_name: Sevil
full_name: Dräxler, Sevil
id: '31764'
last_name: Dräxler
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: Dräxler S, Karl H. Specification of Complex Structures in Distributed Service
Function Chaining Using a YANG Data Model. CoRR. 2015.
apa: Dräxler, S., & Karl, H. (2015). Specification of Complex Structures in
Distributed Service Function Chaining Using a YANG Data Model. CoRR.
bibtex: '@article{Dräxler_Karl_2015, title={Specification of Complex Structures
in Distributed Service Function Chaining Using a YANG Data Model}, journal={CoRR},
author={Dräxler, Sevil and Karl, Holger}, year={2015} }'
chicago: Dräxler, Sevil, and Holger Karl. “Specification of Complex Structures in
Distributed Service Function Chaining Using a YANG Data Model.” CoRR, 2015.
ieee: S. Dräxler and H. Karl, “Specification of Complex Structures in Distributed
Service Function Chaining Using a YANG Data Model,” CoRR. 2015.
mla: Dräxler, Sevil, and Holger Karl. “Specification of Complex Structures in Distributed
Service Function Chaining Using a YANG Data Model.” CoRR, 2015.
short: S. Dräxler, H. Karl, CoRR (2015).
date_created: 2017-11-27T10:22:25Z
date_updated: 2022-01-06T07:03:39Z
department:
- _id: '75'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/1503.02442
oa: '1'
publication: CoRR
status: public
title: Specification of Complex Structures in Distributed Service Function Chaining
Using a YANG Data Model
type: preprint
user_id: '31764'
year: '2015'
...
---
_id: '750'
author:
- first_name: Martin
full_name: Dräxler, Martin
last_name: Dräxler
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: Dräxler M, Karl H. Dynamic Backhaul Network Configuration in SDN-based Cloud
RANs. CoRR. 2015.
apa: Dräxler, M., & Karl, H. (2015). Dynamic Backhaul Network Configuration
in SDN-based Cloud RANs. CoRR.
bibtex: '@article{Dräxler_Karl_2015, title={Dynamic Backhaul Network Configuration
in SDN-based Cloud RANs}, journal={CoRR}, author={Dräxler, Martin and Karl, Holger},
year={2015} }'
chicago: Dräxler, Martin, and Holger Karl. “Dynamic Backhaul Network Configuration
in SDN-Based Cloud RANs.” CoRR, 2015.
ieee: M. Dräxler and H. Karl, “Dynamic Backhaul Network Configuration in SDN-based
Cloud RANs,” CoRR. 2015.
mla: Dräxler, Martin, and Holger Karl. “Dynamic Backhaul Network Configuration in
SDN-Based Cloud RANs.” CoRR, 2015.
short: M. Dräxler, H. Karl, CoRR (2015).
date_created: 2017-11-27T10:22:25Z
date_updated: 2022-01-06T07:03:39Z
department:
- _id: '75'
publication: CoRR
status: public
title: Dynamic Backhaul Network Configuration in SDN-based Cloud RANs
type: preprint
user_id: '15572'
year: '2015'
...
---
_id: '7568'
abstract:
- lang: eng
text: 'Today''s web search and big data analytics applications aim to address information
needs~(typically given in the form of search queries) ad-hoc on large numbers
of texts. In order to directly return relevant information instead of only returning
potentially relevant texts, these applications have begun to employ text mining.
The term text mining covers tasks that deal with the inference of structured high-quality
information from collections and streams of unstructured input texts. Text mining
requires task-specific text analysis processes that may consist of several interdependent
steps. These processes are realized with sequences of algorithms from information
extraction, text classification, and natural language processing. However, the
use of such text analysis pipelines is still restricted to addressing a few predefined
information needs. We argue that the reasons behind are three-fold: First, text
analysis pipelines are usually made manually in respect of the given information
need and input texts, because their design requires expert knowledge about the
algorithms to be employed. When information needs have to be addressed that are
unknown beforehand, text mining hence cannot be performed ad-hoc. Second, text
analysis pipelines tend to be inefficient in terms of run-time, because their
execution often includes analyzing texts with computationally expensive algorithms.
When information needs have to be addressed ad-hoc, text mining hence cannot be
performed in the large. And third, text analysis pipelines tend not to robustly
achieve high effectiveness on all texts, because their results are often inferred
by algorithms that rely on domain-dependent features of texts. Hence, text mining
currently cannot guarantee to infer high-quality information. In this thesis,
we contribute to the question of how to address information needs from text mining
ad-hoc in an efficient and domain-robust manner. We observe that knowledge about
a text analysis process and information obtained within the process help to improve
the design, the execution, and the results of the pipeline that realizes the process.
To this end, we apply different techniques from classical and statistical artificial
intelligence. In particular, we first develop knowledge-based approaches for an
ad-hoc pipeline construction and for an optimal execution of a pipeline on its
input. Then, we show theoretically and practically how to optimize and adapt the
schedule of the algorithms in a pipeline based on information in the analyzed
input texts in order to maximize execution efficiency. Finally, we learn patterns
in the argumentation structures of texts statistically that remain strongly invariant
across domains and that, thereby, allow for more robust analysis results in a
restricted set of tasks. We formally analyze all developed approaches and we implement
them as open-source software applications. Based on these applications, we evaluate
the approaches on established and on newly created collections of texts for scientifically
and industrially important text analysis tasks, such as financial event extraction
and fine-grained sentiment analysis. Our findings show that text analysis pipelines
can be designed automatically, which process only portions of text that are relevant
for the information need at hand. Through scheduling, the run-time efficiency
of pipelines can be improved by up to more than one order of magnitude while maintaining
effectiveness. Moreover, we provide evidence that a pipeline''s domain robustness
substantially benefits from focusing on argumentation structure in tasks like
sentiment analysis. We conclude that our approaches denote essential building
blocks of enabling ad-hoc large-scale text mining in web search and big data analytics
applications.'
author:
- first_name: Henning
full_name: Wachsmuth, Henning
id: '3900'
last_name: Wachsmuth
citation:
ama: Wachsmuth H. Pipelines for Ad-Hoc Large-Scale Text Mining.; 2015.
apa: Wachsmuth, H. (2015). Pipelines for Ad-hoc Large-scale Text Mining.
bibtex: '@book{Wachsmuth_2015, title={Pipelines for Ad-hoc Large-scale Text Mining},
author={Wachsmuth, Henning}, year={2015} }'
chicago: Wachsmuth, Henning. Pipelines for Ad-Hoc Large-Scale Text Mining,
2015.
ieee: H. Wachsmuth, Pipelines for Ad-hoc Large-scale Text Mining. 2015.
mla: Wachsmuth, Henning. Pipelines for Ad-Hoc Large-Scale Text Mining. 2015.
short: H. Wachsmuth, Pipelines for Ad-Hoc Large-Scale Text Mining, 2015.
date_created: 2019-02-06T14:14:29Z
date_updated: 2022-01-06T07:03:39Z
department:
- _id: '66'
- _id: '600'
language:
- iso: eng
related_material:
link:
- relation: confirmation
url: https://webis.de/downloads/publications/papers/wachsmuth_2013.pdf
status: public
title: Pipelines for Ad-hoc Large-scale Text Mining
type: dissertation
user_id: '82920'
year: '2015'
...
---
_id: '8491'
author:
- first_name: 'Mahdi '
full_name: 'Derakhshanmanesh , Mahdi '
last_name: 'Derakhshanmanesh '
- first_name: 'Jürgen '
full_name: 'Ebert , Jürgen '
last_name: 'Ebert '
- first_name: 'Marvin '
full_name: 'Grieger, Marvin '
last_name: Grieger
citation:
ama: 'Derakhshanmanesh M, Ebert J, Grieger M. Challenges for Model-Integrating
Components. In: Proceedings of the 2nd International Workshop on Model-Driven
Engineering for Component-Based Software Systems Co-Located with ACM/IEEE 18th
International Conference on Model Driven Engineering Languages & Systems (MoDELS
2015). Vol 1463. CEUR Workshop Proceedings; 2015:6-11.'
apa: Derakhshanmanesh , M., Ebert , J., & Grieger, M. (2015). Challenges for
Model-Integrating Components. In Proceedings of the 2nd International Workshop
on Model-Driven Engineering for Component-Based Software Systems co-located with
ACM/IEEE 18th International Conference on Model Driven Engineering Languages &
Systems (MoDELS 2015) (Vol. 1463, pp. 6–11). CEUR Workshop Proceedings.
bibtex: '@inproceedings{Derakhshanmanesh _Ebert _Grieger_2015, title={Challenges
for Model-Integrating Components}, volume={1463}, booktitle={Proceedings of the
2nd International Workshop on Model-Driven Engineering for Component-Based Software
Systems co-located with ACM/IEEE 18th International Conference on Model Driven
Engineering Languages & Systems (MoDELS 2015)}, publisher={CEUR Workshop Proceedings},
author={Derakhshanmanesh , Mahdi and Ebert , Jürgen and Grieger, Marvin }, year={2015},
pages={6–11} }'
chicago: Derakhshanmanesh , Mahdi , Jürgen Ebert , and Marvin Grieger. “Challenges
for Model-Integrating Components.” In Proceedings of the 2nd International
Workshop on Model-Driven Engineering for Component-Based Software Systems Co-Located
with ACM/IEEE 18th International Conference on Model Driven Engineering Languages
& Systems (MoDELS 2015), 1463:6–11. CEUR Workshop Proceedings, 2015.
ieee: M. Derakhshanmanesh , J. Ebert , and M. Grieger, “Challenges for Model-Integrating
Components,” in Proceedings of the 2nd International Workshop on Model-Driven
Engineering for Component-Based Software Systems co-located with ACM/IEEE 18th
International Conference on Model Driven Engineering Languages & Systems (MoDELS
2015), 2015, vol. 1463, pp. 6–11.
mla: Derakhshanmanesh , Mahdi, et al. “Challenges for Model-Integrating Components.”
Proceedings of the 2nd International Workshop on Model-Driven Engineering for
Component-Based Software Systems Co-Located with ACM/IEEE 18th International Conference
on Model Driven Engineering Languages & Systems (MoDELS 2015), vol. 1463,
CEUR Workshop Proceedings, 2015, pp. 6–11.
short: 'M. Derakhshanmanesh , J. Ebert , M. Grieger, in: Proceedings of the 2nd
International Workshop on Model-Driven Engineering for Component-Based Software
Systems Co-Located with ACM/IEEE 18th International Conference on Model Driven
Engineering Languages & Systems (MoDELS 2015), CEUR Workshop Proceedings,
2015, pp. 6–11.'
date_created: 2019-03-08T14:15:26Z
date_updated: 2022-01-06T07:03:56Z
department:
- _id: '66'
intvolume: ' 1463'
language:
- iso: eng
page: 6-11
publication: Proceedings of the 2nd International Workshop on Model-Driven Engineering
for Component-Based Software Systems co-located with ACM/IEEE 18th International
Conference on Model Driven Engineering Languages & Systems (MoDELS 2015)
publisher: CEUR Workshop Proceedings
status: public
title: Challenges for Model-Integrating Components
type: conference
user_id: '52534'
volume: 1463
year: '2015'
...
---
_id: '8492'
author:
- first_name: 'Mahdi '
full_name: 'Derakhshanmanesh , Mahdi '
last_name: 'Derakhshanmanesh '
- first_name: 'Marvin '
full_name: 'Grieger, Marvin '
last_name: Grieger
citation:
ama: 'Derakhshanmanesh M, Grieger M. On Enabling Technologies for Longevity in
Software. In: Gemeinsamer Tagungsband Der Workshops Der Tagung Software Engineering
2015. Vol 1337. CEUR Workshop Proceedings; 2015:112-114.'
apa: Derakhshanmanesh , M., & Grieger, M. (2015). On Enabling Technologies for
Longevity in Software. In Gemeinsamer Tagungsband der Workshops der Tagung
Software Engineering 2015 (Vol. 1337, pp. 112–114). CEUR Workshop Proceedings.
bibtex: '@inproceedings{Derakhshanmanesh _Grieger_2015, title={On Enabling Technologies
for Longevity in Software}, volume={1337}, booktitle={Gemeinsamer Tagungsband
der Workshops der Tagung Software Engineering 2015}, publisher={CEUR Workshop
Proceedings}, author={Derakhshanmanesh , Mahdi and Grieger, Marvin }, year={2015},
pages={112–114} }'
chicago: Derakhshanmanesh , Mahdi , and Marvin Grieger. “On Enabling Technologies
for Longevity in Software.” In Gemeinsamer Tagungsband Der Workshops Der Tagung
Software Engineering 2015, 1337:112–14. CEUR Workshop Proceedings, 2015.
ieee: M. Derakhshanmanesh and M. Grieger, “On Enabling Technologies for Longevity
in Software,” in Gemeinsamer Tagungsband der Workshops der Tagung Software
Engineering 2015, 2015, vol. 1337, pp. 112–114.
mla: Derakhshanmanesh , Mahdi, and Marvin Grieger. “On Enabling Technologies for
Longevity in Software.” Gemeinsamer Tagungsband Der Workshops Der Tagung Software
Engineering 2015, vol. 1337, CEUR Workshop Proceedings, 2015, pp. 112–14.
short: 'M. Derakhshanmanesh , M. Grieger, in: Gemeinsamer Tagungsband Der Workshops
Der Tagung Software Engineering 2015, CEUR Workshop Proceedings, 2015, pp. 112–114.'
date_created: 2019-03-08T14:17:37Z
date_updated: 2022-01-06T07:03:56Z
department:
- _id: '66'
intvolume: ' 1337'
language:
- iso: eng
main_file_link:
- url: http://ceur-ws.org/Vol-1337/paper18.pdf
page: 112-114
publication: Gemeinsamer Tagungsband der Workshops der Tagung Software Engineering
2015
publisher: CEUR Workshop Proceedings
status: public
title: On Enabling Technologies for Longevity in Software
type: conference
user_id: '52534'
volume: 1337
year: '2015'
...
---
_id: '8493'
author:
- first_name: 'Mahdi '
full_name: 'Derakhshanmanesh , Mahdi '
last_name: 'Derakhshanmanesh '
- first_name: 'Marvin '
full_name: 'Grieger , Marvin '
last_name: 'Grieger '
- first_name: 'Jürgen '
full_name: 'Ebert, Jürgen '
last_name: Ebert
citation:
ama: 'Derakhshanmanesh M, Grieger M, Ebert J. On the Need for Transactional Models@Run.Time.
In: Proceedings of the 10th Workshop on Models@run.Time Co-Located with 18th
International Conference on Model Driven Engineering Languages and Systems (MODELS
2015). Vol 1474. CEUR Workshop Proceedings; 2015:21-30.'
apa: Derakhshanmanesh , M., Grieger , M., & Ebert, J. (2015). On the Need for
Transactional Models@Run.Time. In Proceedings of the 10th Workshop on Models@run.time
co-located with 18th International Conference on Model Driven Engineering Languages
and Systems (MODELS 2015) (Vol. 1474, pp. 21–30). CEUR Workshop Proceedings.
bibtex: '@inproceedings{Derakhshanmanesh _Grieger _Ebert_2015, title={On the Need
for Transactional Models@Run.Time}, volume={1474}, booktitle={Proceedings of the
10th Workshop on Models@run.time co-located with 18th International Conference
on Model Driven Engineering Languages and Systems (MODELS 2015)}, publisher={CEUR
Workshop Proceedings}, author={Derakhshanmanesh , Mahdi and Grieger , Marvin and
Ebert, Jürgen }, year={2015}, pages={21–30} }'
chicago: Derakhshanmanesh , Mahdi , Marvin Grieger , and Jürgen Ebert. “On the
Need for Transactional Models@Run.Time.” In Proceedings of the 10th Workshop
on Models@run.Time Co-Located with 18th International Conference on Model Driven
Engineering Languages and Systems (MODELS 2015), 1474:21–30. CEUR Workshop
Proceedings, 2015.
ieee: M. Derakhshanmanesh , M. Grieger , and J. Ebert, “On the Need for Transactional
Models@Run.Time,” in Proceedings of the 10th Workshop on Models@run.time co-located
with 18th International Conference on Model Driven Engineering Languages and Systems
(MODELS 2015), 2015, vol. 1474, pp. 21–30.
mla: Derakhshanmanesh , Mahdi, et al. “On the Need for Transactional Models@Run.Time.”
Proceedings of the 10th Workshop on Models@run.Time Co-Located with 18th International
Conference on Model Driven Engineering Languages and Systems (MODELS 2015),
vol. 1474, CEUR Workshop Proceedings, 2015, pp. 21–30.
short: 'M. Derakhshanmanesh , M. Grieger , J. Ebert, in: Proceedings of the 10th
Workshop on Models@run.Time Co-Located with 18th International Conference on Model
Driven Engineering Languages and Systems (MODELS 2015), CEUR Workshop Proceedings,
2015, pp. 21–30.'
date_created: 2019-03-08T14:19:42Z
date_updated: 2022-01-06T07:03:56Z
department:
- _id: '66'
intvolume: ' 1474'
language:
- iso: eng
page: 21-30
publication: Proceedings of the 10th Workshop on Models@run.time co-located with 18th
International Conference on Model Driven Engineering Languages and Systems (MODELS
2015)
publisher: CEUR Workshop Proceedings
status: public
title: On the Need for Transactional Models@Run.Time
type: conference
user_id: '52534'
volume: 1474
year: '2015'
...
---
_id: '8563'
author:
- first_name: Michael
full_name: Liebendörfer, Michael
id: '30933'
last_name: Liebendörfer
orcid: 0000-0001-9887-2074
- first_name: Reinhard
full_name: Hochmuth, Reinhard
last_name: Hochmuth
citation:
ama: 'Liebendörfer M, Hochmuth R. Perceived Autonomy in the First Semester of Mathematics
Studies. In: Krainer K, Vondrová N, eds. Proceedings of the Ninth Congress
of the European Society for Research in Mathematics Education. Prague: Charles
University in Prague, Faculty of Education and ERME; 2015.'
apa: 'Liebendörfer, M., & Hochmuth, R. (2015). Perceived Autonomy in the First
Semester of Mathematics Studies. In K. Krainer & N. Vondrová (Eds.), Proceedings
of the Ninth Congress of the European Society for Research in Mathematics Education.
Prague: Charles University in Prague, Faculty of Education and ERME.'
bibtex: '@inproceedings{Liebendörfer_Hochmuth_2015, place={Prague}, title={Perceived
Autonomy in the First Semester of Mathematics Studies}, booktitle={Proceedings
of the Ninth Congress of the European Society for Research in Mathematics Education},
publisher={Charles University in Prague, Faculty of Education and ERME}, author={Liebendörfer,
Michael and Hochmuth, Reinhard}, editor={Krainer, Konrad and Vondrová, Nad’aEditors},
year={2015} }'
chicago: 'Liebendörfer, Michael, and Reinhard Hochmuth. “Perceived Autonomy in the
First Semester of Mathematics Studies.” In Proceedings of the Ninth Congress
of the European Society for Research in Mathematics Education, edited by Konrad
Krainer and Nad’a Vondrová. Prague: Charles University in Prague, Faculty of Education
and ERME, 2015.'
ieee: M. Liebendörfer and R. Hochmuth, “Perceived Autonomy in the First Semester
of Mathematics Studies,” in Proceedings of the Ninth Congress of the European
Society for Research in Mathematics Education, 2015.
mla: Liebendörfer, Michael, and Reinhard Hochmuth. “Perceived Autonomy in the First
Semester of Mathematics Studies.” Proceedings of the Ninth Congress of the
European Society for Research in Mathematics Education, edited by Konrad Krainer
and Nad’a Vondrová, Charles University in Prague, Faculty of Education and ERME,
2015.
short: 'M. Liebendörfer, R. Hochmuth, in: K. Krainer, N. Vondrová (Eds.), Proceedings
of the Ninth Congress of the European Society for Research in Mathematics Education,
Charles University in Prague, Faculty of Education and ERME, Prague, 2015.'
date_created: 2019-03-25T15:35:28Z
date_updated: 2022-01-06T07:03:57Z
department:
- _id: '10'
editor:
- first_name: Konrad
full_name: Krainer, Konrad
last_name: Krainer
- first_name: Nad'a
full_name: Vondrová, Nad'a
last_name: Vondrová
extern: '1'
language:
- iso: eng
place: Prague
publication: Proceedings of the Ninth Congress of the European Society for Research
in Mathematics Education
publisher: Charles University in Prague, Faculty of Education and ERME
quality_controlled: '1'
status: public
title: Perceived Autonomy in the First Semester of Mathematics Studies
type: conference
user_id: '30933'
year: '2015'
...
---
_id: '8568'
author:
- first_name: Eileen Angélique
full_name: Braun, Eileen Angélique
last_name: Braun
- first_name: Michael
full_name: Liebendörfer, Michael
id: '30933'
last_name: Liebendörfer
orcid: 0000-0001-9887-2074
- first_name: Sebastian
full_name: Schorcht, Sebastian
last_name: Schorcht
citation:
ama: Braun EA, Liebendörfer M, Schorcht S. Initiative Bottom-Up-Nachtreffen zum
Doktorandenkolloquium der GDM. Mitteilungen der Gesellschaft für Didaktik der
Mathematik. 2015;41(98):60-61.
apa: Braun, E. A., Liebendörfer, M., & Schorcht, S. (2015). Initiative Bottom-Up-Nachtreffen
zum Doktorandenkolloquium der GDM. Mitteilungen Der Gesellschaft Für Didaktik
Der Mathematik, 41(98), 60–61.
bibtex: '@article{Braun_Liebendörfer_Schorcht_2015, title={Initiative Bottom-Up-Nachtreffen
zum Doktorandenkolloquium der GDM}, volume={41}, number={98}, journal={Mitteilungen
der Gesellschaft für Didaktik der Mathematik}, author={Braun, Eileen Angélique
and Liebendörfer, Michael and Schorcht, Sebastian}, year={2015}, pages={60–61}
}'
chicago: 'Braun, Eileen Angélique, Michael Liebendörfer, and Sebastian Schorcht.
“Initiative Bottom-Up-Nachtreffen Zum Doktorandenkolloquium Der GDM.” Mitteilungen
Der Gesellschaft Für Didaktik Der Mathematik 41, no. 98 (2015): 60–61.'
ieee: E. A. Braun, M. Liebendörfer, and S. Schorcht, “Initiative Bottom-Up-Nachtreffen
zum Doktorandenkolloquium der GDM,” Mitteilungen der Gesellschaft für Didaktik
der Mathematik, vol. 41, no. 98, pp. 60–61, 2015.
mla: Braun, Eileen Angélique, et al. “Initiative Bottom-Up-Nachtreffen Zum Doktorandenkolloquium
Der GDM.” Mitteilungen Der Gesellschaft Für Didaktik Der Mathematik, vol.
41, no. 98, 2015, pp. 60–61.
short: E.A. Braun, M. Liebendörfer, S. Schorcht, Mitteilungen Der Gesellschaft Für
Didaktik Der Mathematik 41 (2015) 60–61.
date_created: 2019-03-25T15:35:34Z
date_updated: 2022-01-06T07:03:57Z
department:
- _id: '10'
extern: '1'
intvolume: ' 41'
issue: '98'
language:
- iso: eng
page: 60-61
publication: Mitteilungen der Gesellschaft für Didaktik der Mathematik
status: public
title: Initiative Bottom-Up-Nachtreffen zum Doktorandenkolloquium der GDM
type: journal_article
user_id: '30933'
volume: 41
year: '2015'
...
---
_id: '8760'
abstract:
- lang: eng
text: n this article an efficient numerical method to solve multiobjective optimization
problems for fluid flow governed by the Navier Stokes equations is presented.
In order to decrease the computational effort, a reduced order model is introduced
using Proper Orthogonal Decomposition and a corresponding Galerkin Projection.
A global, derivative free multiobjective optimization algorithm is applied to
compute the Pareto set (i.e. the set of optimal compromises) for the concurrent
objectives minimization of flow field fluctuations and control cost. The method
is illustrated for a 2D flow around a cylinder at Re = 100.
author:
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Michael
full_name: Dellnitz, Michael
last_name: Dellnitz
citation:
ama: 'Peitz S, Dellnitz M. Multiobjective Optimization of the Flow Around a Cylinder
Using Model Order Reduction. In: PAMM. ; 2015:613-614. doi:10.1002/pamm.201510296'
apa: Peitz, S., & Dellnitz, M. (2015). Multiobjective Optimization of the Flow
Around a Cylinder Using Model Order Reduction. In PAMM (pp. 613–614). https://doi.org/10.1002/pamm.201510296
bibtex: '@inproceedings{Peitz_Dellnitz_2015, title={Multiobjective Optimization
of the Flow Around a Cylinder Using Model Order Reduction}, DOI={10.1002/pamm.201510296},
booktitle={PAMM}, author={Peitz, Sebastian and Dellnitz, Michael}, year={2015},
pages={613–614} }'
chicago: Peitz, Sebastian, and Michael Dellnitz. “Multiobjective Optimization of
the Flow Around a Cylinder Using Model Order Reduction.” In PAMM, 613–14,
2015. https://doi.org/10.1002/pamm.201510296.
ieee: S. Peitz and M. Dellnitz, “Multiobjective Optimization of the Flow Around
a Cylinder Using Model Order Reduction,” in PAMM, 2015, pp. 613–614.
mla: Peitz, Sebastian, and Michael Dellnitz. “Multiobjective Optimization of the
Flow Around a Cylinder Using Model Order Reduction.” PAMM, 2015, pp. 613–14,
doi:10.1002/pamm.201510296.
short: 'S. Peitz, M. Dellnitz, in: PAMM, 2015, pp. 613–614.'
date_created: 2019-03-29T13:36:33Z
date_updated: 2022-01-06T07:04:00Z
department:
- _id: '101'
doi: 10.1002/pamm.201510296
language:
- iso: eng
page: 613-614
publication: PAMM
publication_identifier:
issn:
- 1617-7061
publication_status: published
status: public
title: Multiobjective Optimization of the Flow Around a Cylinder Using Model Order
Reduction
type: conference
user_id: '47427'
year: '2015'
...
---
_id: '9603'
author:
- first_name: Marc
full_name: Beutner, Marc
id: '21118'
last_name: Beutner
- first_name: S
full_name: Rose, S
last_name: Rose
citation:
ama: Beutner M, Rose S. „Career Planning for dynamic Economies" – Individualisierung
und Neue Medien als Anknüpfungspunkt für berufliche Orientierung im Rahmen des
EU geförderten Projekts SELFIE. Wirtschaft und Erziehung. 2015;(7):263-272.
apa: Beutner, M., & Rose, S. (2015). „Career Planning for dynamic Economies"
– Individualisierung und Neue Medien als Anknüpfungspunkt für berufliche Orientierung
im Rahmen des EU geförderten Projekts SELFIE. Wirtschaft und Erziehung,
(7), 263–272.
bibtex: '@article{Beutner_Rose_2015, title={„Career Planning for dynamic Economies"
– Individualisierung und Neue Medien als Anknüpfungspunkt für berufliche Orientierung
im Rahmen des EU geförderten Projekts SELFIE}, number={7}, journal={Wirtschaft
und Erziehung}, author={Beutner, Marc and Rose, S}, year={2015}, pages={263–272}
}'
chicago: 'Beutner, Marc, and S Rose. “„Career Planning for dynamic Economies" –
Individualisierung und Neue Medien als Anknüpfungspunkt für berufliche Orientierung
im Rahmen des EU geförderten Projekts SELFIE.” Wirtschaft und Erziehung,
no. 7 (2015): 263–72.'
ieee: M. Beutner and S. Rose, “„Career Planning for dynamic Economies" – Individualisierung
und Neue Medien als Anknüpfungspunkt für berufliche Orientierung im Rahmen des
EU geförderten Projekts SELFIE,” Wirtschaft und Erziehung, no. 7, pp. 263–272,
2015.
mla: Beutner, Marc, and S. Rose. “„Career Planning for dynamic Economies" – Individualisierung
und Neue Medien als Anknüpfungspunkt für berufliche Orientierung im Rahmen des
EU geförderten Projekts SELFIE.” Wirtschaft und Erziehung, no. 7, 2015,
pp. 263–72.
short: M. Beutner, S. Rose, Wirtschaft und Erziehung (2015) 263–272.
date_created: 2019-05-02T11:53:55Z
date_updated: 2022-01-06T07:04:16Z
department:
- _id: '211'
issue: '7'
language:
- iso: ger
page: 263 - 272
publication: Wirtschaft und Erziehung
status: public
title: „Career Planning for dynamic Economies" – Individualisierung und Neue Medien
als Anknüpfungspunkt für berufliche Orientierung im Rahmen des EU geförderten Projekts
SELFIE
type: journal_article
user_id: '66030'
year: '2015'
...
---
_id: '9604'
author:
- first_name: Marc
full_name: Beutner, Marc
id: '21118'
last_name: Beutner
- first_name: J. N.
full_name: Schneider, J. N.
last_name: Schneider
citation:
ama: 'Beutner M, Schneider JN. Open Educational Resources in der aktuellen Bildungslandschaft:
Motivation zur Teilung und Nutzung. Kölner Zeitschrift für Wirtschaft und Pädagogik.
2015;(58):3-32.'
apa: 'Beutner, M., & Schneider, J. N. (2015). Open Educational Resources in
der aktuellen Bildungslandschaft: Motivation zur Teilung und Nutzung. Kölner
Zeitschrift für Wirtschaft und Pädagogik, (58), 3–32.'
bibtex: '@article{Beutner_Schneider_2015, title={Open Educational Resources in der
aktuellen Bildungslandschaft: Motivation zur Teilung und Nutzung}, number={58},
journal={Kölner Zeitschrift für Wirtschaft und Pädagogik}, author={Beutner, Marc
and Schneider, J. N.}, year={2015}, pages={3–32} }'
chicago: 'Beutner, Marc, and J. N. Schneider. “Open Educational Resources in der
aktuellen Bildungslandschaft: Motivation zur Teilung und Nutzung.” Kölner Zeitschrift
für Wirtschaft und Pädagogik, no. 58 (2015): 3–32.'
ieee: 'M. Beutner and J. N. Schneider, “Open Educational Resources in der aktuellen
Bildungslandschaft: Motivation zur Teilung und Nutzung,” Kölner Zeitschrift
für Wirtschaft und Pädagogik, no. 58, pp. 3–32, 2015.'
mla: 'Beutner, Marc, and J. N. Schneider. “Open Educational Resources in der aktuellen
Bildungslandschaft: Motivation zur Teilung und Nutzung.” Kölner Zeitschrift
für Wirtschaft und Pädagogik, no. 58, 2015, pp. 3–32.'
short: M. Beutner, J.N. Schneider, Kölner Zeitschrift für Wirtschaft und Pädagogik
(2015) 3–32.
date_created: 2019-05-02T12:00:02Z
date_updated: 2022-01-06T07:04:16Z
department:
- _id: '211'
issue: '58'
language:
- iso: ger
page: 3 - 32
publication: Kölner Zeitschrift für Wirtschaft und Pädagogik
status: public
title: 'Open Educational Resources in der aktuellen Bildungslandschaft: Motivation
zur Teilung und Nutzung'
type: journal_article
user_id: '66030'
year: '2015'
...
---
_id: '9653'
author:
- first_name: Marc
full_name: Beutner, Marc
id: '21118'
last_name: Beutner
- first_name: S
full_name: Rose, S
last_name: Rose
citation:
ama: Beutner M, Rose S. Förderung von Berufsorientierung, Basiskompetenzen und Ausbildungsreife
als Herausforderung von Bildungsgangarbeit in Bildungsgängen der beruflichen Grundbildung.
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig. 2015:153-196.
apa: Beutner, M., & Rose, S. (2015). Förderung von Berufsorientierung, Basiskompetenzen
und Ausbildungsreife als Herausforderung von Bildungsgangarbeit in Bildungsgängen
der beruflichen Grundbildung. Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 153–196.
bibtex: '@article{Beutner_Rose_2015, title={Förderung von Berufsorientierung, Basiskompetenzen
und Ausbildungsreife als Herausforderung von Bildungsgangarbeit in Bildungsgängen
der beruflichen Grundbildung}, journal={Individuelle Kompetenzentwicklungswege
– Bildungsgangarbeit in einer dualisierten Ausbildungsvorbereitung. Ergebnisse
und Reflexionen aus dem Forschungs- und Entwicklungsprojekt InBig}, author={Beutner,
Marc and Rose, S}, year={2015}, pages={153–196} }'
chicago: Beutner, Marc, and S Rose. “Förderung von Berufsorientierung, Basiskompetenzen
und Ausbildungsreife als Herausforderung von Bildungsgangarbeit in Bildungsgängen
der beruflichen Grundbildung.” Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 2015, 153–96.
ieee: M. Beutner and S. Rose, “Förderung von Berufsorientierung, Basiskompetenzen
und Ausbildungsreife als Herausforderung von Bildungsgangarbeit in Bildungsgängen
der beruflichen Grundbildung,” Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, pp. 153–196, 2015.
mla: Beutner, Marc, and S. Rose. “Förderung von Berufsorientierung, Basiskompetenzen
und Ausbildungsreife als Herausforderung von Bildungsgangarbeit in Bildungsgängen
der beruflichen Grundbildung.” Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 2015, pp. 153–96.
short: M. Beutner, S. Rose, Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig (2015) 153–196.
date_created: 2019-05-07T10:51:47Z
date_updated: 2022-01-06T07:04:17Z
department:
- _id: '211'
language:
- iso: ger
page: 153 - 196
publication: Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer
dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs-
und Entwicklungsprojekt InBig
status: public
title: Förderung von Berufsorientierung, Basiskompetenzen und Ausbildungsreife als
Herausforderung von Bildungsgangarbeit in Bildungsgängen der beruflichen Grundbildung
type: journal_article
user_id: '66030'
year: '2015'
...
---
_id: '9654'
author:
- first_name: Marc
full_name: Beutner, Marc
id: '21118'
last_name: Beutner
- first_name: M
full_name: Rose, M
last_name: Rose
citation:
ama: Beutner M, Rose M. Medienkompetenz im Kontext beruflicher Orientierung. Individuelle
Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten Ausbildungsvorbereitung
Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt InBig.
2015:217-256.
apa: Beutner, M., & Rose, M. (2015). Medienkompetenz im Kontext beruflicher
Orientierung. Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in
einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem
Forschungs- und Entwicklungsprojekt InBig, 217–256.
bibtex: '@article{Beutner_Rose_2015, title={Medienkompetenz im Kontext beruflicher
Orientierung}, journal={Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig}, author={Beutner, Marc and Rose,
M}, year={2015}, pages={217–256} }'
chicago: Beutner, Marc, and M Rose. “Medienkompetenz im Kontext beruflicher Orientierung.”
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig, 2015, 217–56.
ieee: M. Beutner and M. Rose, “Medienkompetenz im Kontext beruflicher Orientierung,”
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig, pp. 217–256, 2015.
mla: Beutner, Marc, and M. Rose. “Medienkompetenz im Kontext beruflicher Orientierung.”
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig, 2015, pp. 217–56.
short: M. Beutner, M. Rose, Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig (2015) 217–256.
date_created: 2019-05-07T10:53:37Z
date_updated: 2022-01-06T07:04:17Z
department:
- _id: '211'
language:
- iso: ger
page: 217 - 256
publication: Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer
dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs-
und Entwicklungsprojekt InBig
status: public
title: Medienkompetenz im Kontext beruflicher Orientierung
type: journal_article
user_id: '66030'
year: '2015'
...
---
_id: '9655'
author:
- first_name: Marc
full_name: Beutner, Marc
id: '21118'
last_name: Beutner
- first_name: S
full_name: Rohde, S
last_name: Rohde
citation:
ama: Beutner M, Rohde S. Gewaltprävention als Herausforderung für die Bildungsgangarbeit.
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig. 2015:361-384.
apa: Beutner, M., & Rohde, S. (2015). Gewaltprävention als Herausforderung für
die Bildungsgangarbeit. Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 361–384.
bibtex: '@article{Beutner_Rohde_2015, title={Gewaltprävention als Herausforderung
für die Bildungsgangarbeit}, journal={Individuelle Kompetenzentwicklungswege –
Bildungsgangarbeit in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und
Reflexionen aus dem Forschungs- und Entwicklungsprojekt InBig}, author={Beutner,
Marc and Rohde, S}, year={2015}, pages={361–384} }'
chicago: Beutner, Marc, and S Rohde. “Gewaltprävention als Herausforderung für die
Bildungsgangarbeit.” Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 2015, 361–84.
ieee: M. Beutner and S. Rohde, “Gewaltprävention als Herausforderung für die Bildungsgangarbeit,”
Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer dualisierten
Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs- und Entwicklungsprojekt
InBig, pp. 361–384, 2015.
mla: Beutner, Marc, and S. Rohde. “Gewaltprävention als Herausforderung für die
Bildungsgangarbeit.” Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig, 2015, pp. 361–84.
short: M. Beutner, S. Rohde, Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit
in einer dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus
dem Forschungs- und Entwicklungsprojekt InBig (2015) 361–384.
date_created: 2019-05-07T10:55:40Z
date_updated: 2022-01-06T07:04:17Z
department:
- _id: '211'
language:
- iso: ger
page: 361 - 384
publication: Individuelle Kompetenzentwicklungswege – Bildungsgangarbeit in einer
dualisierten Ausbildungsvorbereitung. Ergebnisse und Reflexionen aus dem Forschungs-
und Entwicklungsprojekt InBig
status: public
title: Gewaltprävention als Herausforderung für die Bildungsgangarbeit
type: journal_article
user_id: '66030'
year: '2015'
...
---
_id: '9695'
author:
- first_name: Merle
full_name: Tönnies, Merle
id: '555'
last_name: Tönnies
citation:
ama: 'Tönnies M. Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic Theatre
and the Political. Journal of Contemporary Drama in English. 2015;3(2):355-358.'
apa: 'Tönnies, M. (2015). Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic
Theatre and the Political. Journal of Contemporary Drama in English.'
bibtex: '@article{Tönnies_2015, title={Jürs-Munby, K. / Carroll, J. / Giles, S.
(Hg.): Postdramatic Theatre and the Political}, volume={3}, number={2}, journal={Journal
of Contemporary Drama in English}, author={Tönnies, Merle}, year={2015}, pages={355–358}
}'
chicago: 'Tönnies, Merle. “Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic
Theatre and the Political.” Journal of Contemporary Drama in English, 2015.'
ieee: 'M. Tönnies, “Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic
Theatre and the Political,” Journal of Contemporary Drama in English, vol.
3, no. 2. pp. 355–358, 2015.'
mla: 'Tönnies, Merle. “Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic
Theatre and the Political.” Journal of Contemporary Drama in English, vol.
3, no. 2, 2015, pp. 355–58.'
short: M. Tönnies, Journal of Contemporary Drama in English 3 (2015) 355–358.
date_created: 2019-05-08T06:58:18Z
date_updated: 2022-01-06T07:04:18Z
department:
- _id: '36'
- _id: '1'
- _id: '380'
intvolume: ' 3'
issue: '2'
language:
- iso: eng
page: 355-358
publication: Journal of Contemporary Drama in English
publication_status: published
status: public
title: 'Jürs-Munby, K. / Carroll, J. / Giles, S. (Hg.): Postdramatic Theatre and the
Political'
type: review
user_id: '32277'
volume: 3
year: '2015'
...
---
_id: '9820'
author:
- first_name: Tilman-Mathies
full_name: Klar, Tilman-Mathies
id: '35771'
last_name: Klar
- first_name: Dieter
full_name: Engbring, Dieter
last_name: Engbring
citation:
ama: 'Klar T-M, Engbring D. Braucht die Medienbildung Impulse aus der Informatik?
– Erkenntnisse aus interdisziplinären Seminaren. In: Knopf J, Abraham U, eds.
Digitale Medien und Interdisziplinarität, Herausforderungen, Erfahrungen, Perspektiven
. Vol 68. Medien in der Wissenschaft (GMW) . Waxmann; 2015:33-45.'
apa: Klar, T.-M., & Engbring, D. (2015). Braucht die Medienbildung Impulse aus
der Informatik? – Erkenntnisse aus interdisziplinären Seminaren. In J. Knopf &
U. Abraham (Eds.), Digitale Medien und Interdisziplinarität, Herausforderungen,
Erfahrungen, Perspektiven (Vol. 68, pp. 33–45). Waxmann.
bibtex: '@inbook{Klar_Engbring_2015, series={Medien in der Wissenschaft (GMW) },
title={Braucht die Medienbildung Impulse aus der Informatik? – Erkenntnisse aus
interdisziplinären Seminaren}, volume={68}, booktitle={Digitale Medien und Interdisziplinarität,
Herausforderungen, Erfahrungen, Perspektiven }, publisher={Waxmann}, author={Klar,
Tilman-Mathies and Engbring, Dieter}, editor={Knopf, J. and Abraham, U.Editors},
year={2015}, pages={33–45}, collection={Medien in der Wissenschaft (GMW) } }'
chicago: Klar, Tilman-Mathies, and Dieter Engbring. “Braucht die Medienbildung Impulse
aus der Informatik? – Erkenntnisse aus interdisziplinären Seminaren.” In Digitale
Medien und Interdisziplinarität, Herausforderungen, Erfahrungen, Perspektiven
, edited by J. Knopf and U. Abraham, 68:33–45. Medien in der Wissenschaft
(GMW) . Waxmann, 2015.
ieee: T.-M. Klar and D. Engbring, “Braucht die Medienbildung Impulse aus der Informatik?
– Erkenntnisse aus interdisziplinären Seminaren,” in Digitale Medien und Interdisziplinarität,
Herausforderungen, Erfahrungen, Perspektiven , vol. 68, J. Knopf and U. Abraham,
Eds. Waxmann, 2015, pp. 33–45.
mla: Klar, Tilman-Mathies, and Dieter Engbring. “Braucht die Medienbildung Impulse
aus der Informatik? – Erkenntnisse aus interdisziplinären Seminaren.” Digitale
Medien und Interdisziplinarität, Herausforderungen, Erfahrungen, Perspektiven
, edited by J. Knopf and U. Abraham, vol. 68, Waxmann, 2015, pp. 33–45.
short: 'T.-M. Klar, D. Engbring, in: J. Knopf, U. Abraham (Eds.), Digitale Medien
und Interdisziplinarität, Herausforderungen, Erfahrungen, Perspektiven , Waxmann,
2015, pp. 33–45.'
date_created: 2019-05-15T09:25:42Z
date_updated: 2022-01-06T07:04:22Z
editor:
- first_name: J.
full_name: Knopf, J.
last_name: Knopf
- first_name: U.
full_name: Abraham, U.
last_name: Abraham
intvolume: ' 68'
language:
- iso: ger
page: 33-45
publication: 'Digitale Medien und Interdisziplinarität, Herausforderungen, Erfahrungen,
Perspektiven '
publication_status: published
publisher: Waxmann
series_title: 'Medien in der Wissenschaft (GMW) '
status: public
title: Braucht die Medienbildung Impulse aus der Informatik? – Erkenntnisse aus interdisziplinären
Seminaren
type: book_chapter
user_id: '35771'
volume: 68
year: '2015'
...
---
_id: '986'
abstract:
- lang: eng
text: "The increasing amount of mobile traffic leads to a significantly higher energy
consumption of mobile networks that is mainly caused by the high number of required
base stations. One recent solution for this is based on a two-layered network
that uses long-range macro cells to provide a full coverage signaling overlay
and short-range small cells for fast data transmissions. These small cells can
be switched off when they are not needed and allow network-wide energy optimizations.\r\n\r\nThis
paper presents an architecture that extends existing mobile networks to integrate
a small cell layer that supports on-demand cell activation. We discuss how additional
small cells can be interconnected with existing core components and how they can
be controlled by a resource management component. \r\nFinally, a Wi-Fi based proof
of concept testbed implementation is presented that demonstrates the feasibility
of the approach."
accept: '1'
author:
- first_name: Manuel
full_name: Peuster, Manuel
id: '13271'
last_name: Peuster
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Peuster M, Karl H. An Architecture for Energy-aware On-demand Mobile Network
Management. In: Proceedings of the 5th Workshop on All Things Cellular: Operations,
Applications and Challenges. ; 2015.'
apa: 'Peuster, M., & Karl, H. (2015). An Architecture for Energy-aware On-demand
Mobile Network Management. In Proceedings of the 5th Workshop on All Things
Cellular: Operations, Applications and Challenges. London.'
bibtex: '@inproceedings{Peuster_Karl_2015, title={An Architecture for Energy-aware
On-demand Mobile Network Management}, booktitle={Proceedings of the 5th Workshop
on All Things Cellular: Operations, Applications and Challenges}, author={Peuster,
Manuel and Karl, Holger}, year={2015} }'
chicago: 'Peuster, Manuel, and Holger Karl. “An Architecture for Energy-Aware On-Demand
Mobile Network Management.” In Proceedings of the 5th Workshop on All Things
Cellular: Operations, Applications and Challenges, 2015.'
ieee: 'M. Peuster and H. Karl, “An Architecture for Energy-aware On-demand Mobile
Network Management,” in Proceedings of the 5th Workshop on All Things Cellular:
Operations, Applications and Challenges, London, 2015.'
mla: 'Peuster, Manuel, and Holger Karl. “An Architecture for Energy-Aware On-Demand
Mobile Network Management.” Proceedings of the 5th Workshop on All Things Cellular:
Operations, Applications and Challenges, 2015.'
short: 'M. Peuster, H. Karl, in: Proceedings of the 5th Workshop on All Things Cellular:
Operations, Applications and Challenges, 2015.'
conference:
location: London
name: 'Proceedings of the 5th Workshop on All Things Cellular: Operations, Applications
and Challenges'
date_created: 2017-11-27T10:22:29Z
date_updated: 2019-01-03T13:18:55Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: closed
content_type: application/pdf
creator: ups
date_created: 2018-11-02T14:06:06Z
date_updated: 2018-11-02T14:06:06Z
file_id: '5261'
file_name: p25-peuster.pdf
file_size: 1916017
open_access: 1
relation: main_file
success: 1
file_date_updated: 2018-11-02T14:06:06Z
language:
- iso: eng
main_file_link:
- url: https://dl.acm.org/citation.cfm?id=2785973
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: 'Proceedings of the 5th Workshop on All Things Cellular: Operations,
Applications and Challenges'
publication_status: published
status: public
title: An Architecture for Energy-aware On-demand Mobile Network Management
type: conference
user_id: '477'
year: '2015'
...
---
_id: '9943'
abstract:
- lang: eng
text: Changing manufacturing technologies or material in well-known processes has
to be followed by an adaption of process parameters. In case of the transition
from aluminum wire to copper wire in heavy wire bonding, the adaption effort is
high due to the strongly different mechanical properties of the wire. One of these
adaption aspects, apart from wire material, is the existent oxide layers on wire
and substrate. The ductile aluminum oxide is not influencing the bonding process
much, because it is supposed to break apart in case of plastic deformation. The
lubricating copper oxide layer has to be removed before micro welds can develop.
Therefore, in this paper, experiments are carried out at low frequency to determine
the friction energy needed to abrade the copper oxide layer of wire and substrate,
which is indicated by an increase in the resulting friction coefficient. The friction
energy per contact area to remove the interfering layers at low frequency is compared
to the real bonding process working at 58 kHz. In addition, a theoretical concept
is being described to get a grasp of the occurring mechanism. In the end a proposal
is given how to set bonding parameters to get the cleanest surfaces with the installed
bond tool.
author:
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Florian
full_name: Eacock, Florian
last_name: Eacock
citation:
ama: 'Althoff S, Unger A, Sextro W, Eacock F. Improving the cleaning process in
copper wire bonding by adapting bonding parameters. In: 2015 17th Electronics
Packaging Technology Conference. ; 2015:1-6. doi:10.1109/EPTC.2015.7412402'
apa: Althoff, S., Unger, A., Sextro, W., & Eacock, F. (2015). Improving the
cleaning process in copper wire bonding by adapting bonding parameters. In 2015
17th Electronics Packaging Technology Conference (pp. 1–6). https://doi.org/10.1109/EPTC.2015.7412402
bibtex: '@inproceedings{Althoff_Unger_Sextro_Eacock_2015, title={Improving the cleaning
process in copper wire bonding by adapting bonding parameters}, DOI={10.1109/EPTC.2015.7412402},
booktitle={2015 17th Electronics Packaging Technology Conference}, author={Althoff,
Simon and Unger, Andreas and Sextro, Walter and Eacock, Florian}, year={2015},
pages={1–6} }'
chicago: Althoff, Simon, Andreas Unger, Walter Sextro, and Florian Eacock. “Improving
the Cleaning Process in Copper Wire Bonding by Adapting Bonding Parameters.” In
2015 17th Electronics Packaging Technology Conference, 1–6, 2015. https://doi.org/10.1109/EPTC.2015.7412402.
ieee: S. Althoff, A. Unger, W. Sextro, and F. Eacock, “Improving the cleaning process
in copper wire bonding by adapting bonding parameters,” in 2015 17th Electronics
Packaging Technology Conference, 2015, pp. 1–6.
mla: Althoff, Simon, et al. “Improving the Cleaning Process in Copper Wire Bonding
by Adapting Bonding Parameters.” 2015 17th Electronics Packaging Technology
Conference, 2015, pp. 1–6, doi:10.1109/EPTC.2015.7412402.
short: 'S. Althoff, A. Unger, W. Sextro, F. Eacock, in: 2015 17th Electronics Packaging
Technology Conference, 2015, pp. 1–6.'
date_created: 2019-05-27T08:10:43Z
date_updated: 2020-05-07T05:33:51Z
department:
- _id: '151'
doi: 10.1109/EPTC.2015.7412402
language:
- iso: eng
page: 1-6
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: 2015 17th Electronics Packaging Technology Conference
quality_controlled: '1'
status: public
title: Improving the cleaning process in copper wire bonding by adapting bonding parameters
type: conference
user_id: '210'
year: '2015'
...
---
_id: '9944'
abstract:
- lang: eng
text: Eine Vielzahl von Prozessen in der Chemie und Verfahrenstechnik kann durch
Ultraschall positiv beeinflusst werden. Oftmals ist ultraschallinduzierte Kavitation
der Hauptwirkmechanismus für die positiven Effekte der Beschallung. Daher ist
es notwendig die Kavitationsaktivität während des Prozesses zu quantifizieren
um die Beschallung für den jeweiligen Prozess optimal gestalten und überwachen
zu können. Eine Möglichkeit der prozessbegleitenden Kavitationsdetektion ist die
Auswertung der akustischen Emissionen von oszillierenden und kollabierenden Kavitationsblasen
mittels Drucksensoren in der Flüssigkeit. Raue Prozessrandbedingungen wie hohe
Temperaturen oder aggressive Flüssigkeiten erschweren es jedoch geeignete Sensoren
zu finden. Als Alternative wurde daher die Nutzbarkeit der Rückwirkung von Kavitationsereignissen
auf das elektrische Eingansgssignal des Ultraschallwandlers zur Quantifizierung
von Kavitation untersucht. Die experimentelle Analyse hat ergeben, dass das Einsetzen
und in einigen Fällen auch die Art der Kavitation auf Basis der Rückwirkung auf
das Stromsignal des Ultraschallwandlers bestimmt werden kann. Die Stärke der Kavitation
war hingegen nicht aus den Stromsignalen abzuleiten.
author:
- first_name: Peter
full_name: Bornmann, Peter
last_name: Bornmann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Gianluca
full_name: Memoli, Gianluca
last_name: Memoli
- first_name: Mark
full_name: Hodnett, Mark
last_name: Hodnett
- first_name: Bajram
full_name: Zeqiri, Bajram
last_name: Zeqiri
citation:
ama: Bornmann P, Hemsel T, Sextro W, Memoli G, Hodnett M, Zeqiri B. Kavitationsdetektion
mittels Self-Sensing-Ultraschallwandler. tm - Technisches Messen. 2015;82(2):73-84.
doi:10.1515/teme-2015-0017
apa: Bornmann, P., Hemsel, T., Sextro, W., Memoli, G., Hodnett, M., & Zeqiri,
B. (2015). Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler. Tm
- Technisches Messen, 82(2), 73–84. https://doi.org/10.1515/teme-2015-0017
bibtex: '@article{Bornmann_Hemsel_Sextro_Memoli_Hodnett_Zeqiri_2015, title={Kavitationsdetektion
mittels Self-Sensing-Ultraschallwandler}, volume={82}, DOI={10.1515/teme-2015-0017},
number={2}, journal={tm - Technisches Messen}, author={Bornmann, Peter and Hemsel,
Tobias and Sextro, Walter and Memoli, Gianluca and Hodnett, Mark and Zeqiri, Bajram},
year={2015}, pages={73–84} }'
chicago: 'Bornmann, Peter, Tobias Hemsel, Walter Sextro, Gianluca Memoli, Mark Hodnett,
and Bajram Zeqiri. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.”
Tm - Technisches Messen 82, no. 2 (2015): 73–84. https://doi.org/10.1515/teme-2015-0017.'
ieee: P. Bornmann, T. Hemsel, W. Sextro, G. Memoli, M. Hodnett, and B. Zeqiri, “Kavitationsdetektion
mittels Self-Sensing-Ultraschallwandler,” tm - Technisches Messen, vol.
82, no. 2, pp. 73–84, 2015.
mla: Bornmann, Peter, et al. “Kavitationsdetektion Mittels Self-Sensing-Ultraschallwandler.”
Tm - Technisches Messen, vol. 82, no. 2, 2015, pp. 73–84, doi:10.1515/teme-2015-0017.
short: P. Bornmann, T. Hemsel, W. Sextro, G. Memoli, M. Hodnett, B. Zeqiri, Tm -
Technisches Messen 82 (2015) 73–84.
date_created: 2019-05-27T08:13:40Z
date_updated: 2019-09-16T10:44:38Z
department:
- _id: '151'
doi: 10.1515/teme-2015-0017
intvolume: ' 82'
issue: '2'
keyword:
- Kavitationsdetektion
- Self-Sensing
- So- nochemie
- Ultraschallwandler
language:
- iso: eng
page: 73-84
popular_science: '1'
publication: tm - Technisches Messen
status: public
title: Kavitationsdetektion mittels Self-Sensing-Ultraschallwandler
type: journal_article
user_id: '55222'
volume: 82
year: '2015'
...
---
_id: '9945'
abstract:
- lang: eng
text: Die starke Integration von Sensorik, Aktorik, Hard- und Software stellt Herausforderungen
an die Verlässlichkeit intelligenter mechatronischer Systeme dar. Diese Systeme
verfügen aber auch über großes Potential zur Verbesserung ihrer Verlässlichkeit
durch eine Anpassung des Systemverhaltens an den aktuellen Zustand. Um den Umfang
der Systemmodelle zu reduzieren und die Anpassung des Systemverhaltens zu ermöglichen,
sind fortschrittliche Modellierungsmethoden notwendig, mit denen die Verlässlichkeit
in frühen Phasen des Entwicklungsprozesses sichergestellt und evaluiert werden
kann. Von den Attributen der Verlässlichkeit ist insbesondere die Zuverlässigkeit
in hohem Maße von den auftretenden Belastungen an den Komponenten und damit vom
dynamischen Systemverhalten abhängig. Bisherige Modellierungsansätze bilden diese
Abhängigkeit nur unzureichend ab. Es wird daher ein Ansatz zur integrierten Modellierung
mechatronischer Systeme vorgestellt. Dieser ist in der Lage, sowohl die Dynamik
als auch die Zuverlässigkeit des Systems abzubilden. Die Transformation eines
Modells des dynamischen Systemverhaltens generiert dabei ein Zuverlässigkeitsmodell.
Für typischerweise konkurrierende Ziele können mit Hilfe von Mehrzieloptimierungsverfahren
Betriebspunkte eines Systems bestimmt werden. Das integrierte Modell kann zur
Erzeugung von Zielfunktionen für die Dynamik als auch für die Zuverlässigkeit
genutzt werden. Die Ergebnisse ermöglichen eine Verhaltensanpassung durch Wahl
eines paretooptimalen Betriebspunkts während des Betriebs. Das vorgeschlagene
Konzept zur integrierten Modellierung mechatronischer Systeme bietet aufgrund
des modellbasierten Entwicklungsansatzes und der automatisierten Transformation
eines Verlässlichkeitsmodells eine Reduktion der Benutzereingaben und eine Entlastung
des Benutzers. Dadurch wird die Wahrscheinlichkeit von Benutzerfehlern gesenkt
und die Verlässlichkeit bereits während der Entwicklung erhöht. Somit können Iterationsschleifen
vermieden und die Entwicklungskosten gesenkt werden.
author:
- first_name: Thorben
full_name: Kaul, Thorben
id: '14802'
last_name: Kaul
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Kaul T, Meyer T, Sextro W. Integrierte Modellierung der Dynamik und der Verlässlichkeit
komplexer mechatronischer Systeme. In: Gausemeier J, Dumitrescu R, Rammig F, Schäfer
W, Trächtler A, eds. 10. Paderborner Workshop Entwurf Mechatronischer Systeme.
HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn;
2015:101-112.'
apa: 'Kaul, T., Meyer, T., & Sextro, W. (2015). Integrierte Modellierung der
Dynamik und der Verlässlichkeit komplexer mechatronischer Systeme. In J. Gausemeier,
R. Dumitrescu, F. Rammig, W. Schäfer, & A. Trächtler (Eds.), 10. Paderborner
Workshop Entwurf mechatronischer Systeme (pp. 101–112). Paderborn: Heinz Nixdorf
Institut, Universität Paderborn.'
bibtex: '@inproceedings{Kaul_Meyer_Sextro_2015, place={Paderborn}, series={HNI-Verlagsschriftenreihe},
title={Integrierte Modellierung der Dynamik und der Verlässlichkeit komplexer
mechatronischer Systeme}, booktitle={10. Paderborner Workshop Entwurf mechatronischer
Systeme}, publisher={Heinz Nixdorf Institut, Universität Paderborn}, author={Kaul,
Thorben and Meyer, Tobias and Sextro, Walter}, editor={Gausemeier, Jürgen and
Dumitrescu, Roman and Rammig, Franz and Schäfer, Wilhelm and Trächtler, AnsgarEditors},
year={2015}, pages={101–112}, collection={HNI-Verlagsschriftenreihe} }'
chicago: 'Kaul, Thorben, Tobias Meyer, and Walter Sextro. “Integrierte Modellierung
Der Dynamik Und Der Verlässlichkeit Komplexer Mechatronischer Systeme.” In 10.
Paderborner Workshop Entwurf Mechatronischer Systeme, edited by Jürgen Gausemeier,
Roman Dumitrescu, Franz Rammig, Wilhelm Schäfer, and Ansgar Trächtler, 101–12.
HNI-Verlagsschriftenreihe. Paderborn: Heinz Nixdorf Institut, Universität Paderborn,
2015.'
ieee: T. Kaul, T. Meyer, and W. Sextro, “Integrierte Modellierung der Dynamik und
der Verlässlichkeit komplexer mechatronischer Systeme,” in 10. Paderborner
Workshop Entwurf mechatronischer Systeme, 2015, pp. 101–112.
mla: Kaul, Thorben, et al. “Integrierte Modellierung Der Dynamik Und Der Verlässlichkeit
Komplexer Mechatronischer Systeme.” 10. Paderborner Workshop Entwurf Mechatronischer
Systeme, edited by Jürgen Gausemeier et al., Heinz Nixdorf Institut, Universität
Paderborn, 2015, pp. 101–12.
short: 'T. Kaul, T. Meyer, W. Sextro, in: J. Gausemeier, R. Dumitrescu, F. Rammig,
W. Schäfer, A. Trächtler (Eds.), 10. Paderborner Workshop Entwurf Mechatronischer
Systeme, Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2015, pp. 101–112.'
date_created: 2019-05-27T08:17:18Z
date_updated: 2019-09-30T08:06:51Z
department:
- _id: '151'
editor:
- first_name: Jürgen
full_name: Gausemeier, Jürgen
last_name: Gausemeier
- first_name: Roman
full_name: Dumitrescu, Roman
last_name: Dumitrescu
- first_name: Franz
full_name: Rammig, Franz
last_name: Rammig
- first_name: Wilhelm
full_name: Schäfer, Wilhelm
last_name: Schäfer
- first_name: Ansgar
full_name: Trächtler, Ansgar
last_name: Trächtler
keyword:
- Verlässlichkeit
- Zuverlässigkeit
- Dynamik
- integrierte Modellierung
language:
- iso: eng
page: 101-112
place: Paderborn
publication: 10. Paderborner Workshop Entwurf mechatronischer Systeme
publisher: Heinz Nixdorf Institut, Universität Paderborn
quality_controlled: '1'
series_title: HNI-Verlagsschriftenreihe
status: public
title: Integrierte Modellierung der Dynamik und der Verlässlichkeit komplexer mechatronischer
Systeme
type: conference
user_id: '55222'
year: '2015'
...
---
_id: '9946'
abstract:
- lang: eng
text: Intelligent mechatronic systems are able to autonomously adapt system behavior
to current environmental conditions and to system states. To allow for such reactions,
complex sensor and actuator systems as well as sophisticated information processing
are required, making these systems increasingly complex. However, with the risk
of increased system complexity also comes the chance to adapt system behavior
based on current reliability and in turn to increase reliability. The adaptation
is based on switching selecting an appropriate working point at runtime. Multiple
suitable working points can be found using multi-objective optimization techniques,
which require an accurate system model including system reliability. At present,
modeling of system reliability is a laborious manual task performed by reliability
modelling experts. Despite actual system reliability being highly dependent on
system dynamics, pre-existing system dynamics models and the resulting reliability
model are at best loosely coupled. To allow for closer interaction among dynamics
and reliability model and to ensure these are always synchronized, advanced modeling
techniques are required. Therefore, an integrated model is introduced that reduces
user input to a minimum and that integrates system dynamics and system reliability.
author:
- first_name: Thorben
full_name: Kaul, Thorben
id: '14802'
last_name: Kaul
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Kaul T, Meyer T, Sextro W. Integrated Model for Dynamics and Reliability of
Intelligent Mechatronic Systems. In: et al.} P, ed. European Safety and Reliability
Conference (ESREL2015). London: Taylor and Francis; 2015. doi:10.1201/b19094-290'
apa: 'Kaul, T., Meyer, T., & Sextro, W. (2015). Integrated Model for Dynamics
and Reliability of Intelligent Mechatronic Systems. In P. et al.} (Ed.), European
Safety and Reliability Conference (ESREL2015). London: Taylor and Francis.
https://doi.org/10.1201/b19094-290'
bibtex: '@inproceedings{Kaul_Meyer_Sextro_2015, place={London}, title={Integrated
Model for Dynamics and Reliability of Intelligent Mechatronic Systems}, DOI={10.1201/b19094-290}, booktitle={European
Safety and Reliability Conference (ESREL2015)}, publisher={Taylor and Francis},
author={Kaul, Thorben and Meyer, Tobias and Sextro, Walter}, editor={et al.},
PodofilliniEditor}, year={2015} }'
chicago: 'Kaul, Thorben, Tobias Meyer, and Walter Sextro. “Integrated Model for
Dynamics and Reliability of Intelligent Mechatronic Systems.” In European Safety
and Reliability Conference (ESREL2015), edited by Podofillini et al.}. London:
Taylor and Francis, 2015. https://doi.org/10.1201/b19094-290.'
ieee: T. Kaul, T. Meyer, and W. Sextro, “Integrated Model for Dynamics and Reliability
of Intelligent Mechatronic Systems,” in European Safety and Reliability Conference
(ESREL2015), 2015.
mla: Kaul, Thorben, et al. “Integrated Model for Dynamics and Reliability of Intelligent
Mechatronic Systems.” European Safety and Reliability Conference (ESREL2015),
edited by Podofillini et al.}, Taylor and Francis, 2015, doi:10.1201/b19094-290.
short: 'T. Kaul, T. Meyer, W. Sextro, in: P. et al.} (Ed.), European Safety and
Reliability Conference (ESREL2015), Taylor and Francis, London, 2015.'
date_created: 2019-05-27T08:20:55Z
date_updated: 2019-09-30T08:07:29Z
department:
- _id: '151'
doi: 10.1201/b19094-290
editor:
- first_name: Podofillini
full_name: et al.}, Podofillini
last_name: et al.}
language:
- iso: eng
place: London
publication: European Safety and Reliability Conference (ESREL2015)
publisher: Taylor and Francis
quality_controlled: '1'
status: public
title: Integrated Model for Dynamics and Reliability of Intelligent Mechatronic Systems
type: conference
user_id: '55222'
year: '2015'
...
---
_id: '9947'
abstract:
- lang: eng
text: This paper presents a comparison of a number of prognostic methods with regard
to algorithm complexity and performance based on prognostic metrics. This information
serves as a guide for selection and design of prognostic systems for real-time
condition monitoring of technical systems. The methods are evaluated on ability
to estimate the remaining useful life of rolling element bearing. Run-to failure
vibration and temperature data is used in the analysis. The sampled prognostic
methods include wear-temperature correlation method, health state estimation using
temperature measurement, a multi-model particle filter approach with model parameter
adaptation utilizing temperature measurements, prognostics through health state
estimation and mapping extracted features to the remaining useful life through
regression approach. Although the performance of the methods utilizing the vibration
measurements is much better than the methods using temperature measurements, the
methods using temperature measurements are quite promising in terms of reducing
the overall cost of the condition monitoring system as well as the computational
time. An ensemble of the presented methods through weighted average is also introduced.
The results show that the methods are able to estimate the remaining useful life
within error bounds of +-15\%, which can be further reduced to +-5\% with the
ensemble approach.
author:
- first_name: James Kuria
full_name: Kimotho, James Kuria
last_name: Kimotho
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Kimotho JK, Sextro W. Comparison and ensemble of temperature-based and vibration-based
methods for machinery prognostics. In: Annual Conference of the Prognostics
and Health Management Society 2015. Vol 6. ; 2015.'
apa: Kimotho, J. K., & Sextro, W. (2015). Comparison and ensemble of temperature-based
and vibration-based methods for machinery prognostics. In Annual Conference
of the Prognostics and Health Management Society 2015 (Vol. 6).
bibtex: '@inproceedings{Kimotho_Sextro_2015, title={Comparison and ensemble of temperature-based
and vibration-based methods for machinery prognostics}, volume={6}, booktitle={Annual
Conference of the Prognostics and Health Management Society 2015}, author={Kimotho,
James Kuria and Sextro, Walter}, year={2015} }'
chicago: Kimotho, James Kuria, and Walter Sextro. “Comparison and Ensemble of Temperature-Based
and Vibration-Based Methods for Machinery Prognostics.” In Annual Conference
of the Prognostics and Health Management Society 2015, Vol. 6, 2015.
ieee: J. K. Kimotho and W. Sextro, “Comparison and ensemble of temperature-based
and vibration-based methods for machinery prognostics,” in Annual Conference
of the Prognostics and Health Management Society 2015, 2015, vol. 6.
mla: Kimotho, James Kuria, and Walter Sextro. “Comparison and Ensemble of Temperature-Based
and Vibration-Based Methods for Machinery Prognostics.” Annual Conference of
the Prognostics and Health Management Society 2015, vol. 6, 2015.
short: 'J.K. Kimotho, W. Sextro, in: Annual Conference of the Prognostics and Health
Management Society 2015, 2015.'
date_created: 2019-05-27T08:24:50Z
date_updated: 2019-05-27T08:25:44Z
department:
- _id: '151'
intvolume: ' 6'
keyword:
- ensemble methods
- combined prognostics
- data fusion
language:
- iso: eng
publication: Annual Conference of the Prognostics and Health Management Society 2015
status: public
title: Comparison and ensemble of temperature-based and vibration-based methods for
machinery prognostics
type: conference
user_id: '55222'
volume: 6
year: '2015'
...
---
_id: '9948'
author:
- first_name: Ryo
full_name: Kudo, Ryo
last_name: Kudo
- first_name: Peter
full_name: Bornmann, Peter
last_name: Bornmann
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Takeshi
full_name: Morita, Takeshi
last_name: Morita
citation:
ama: Kudo R, Bornmann P, Hemsel T, Morita T. Thick KNbO 3 films deposited by ultrasonic-assisted
hydrothermal method. Acoustical Science and Technology. 2015;36(3):262-264.
doi:10.1250/ast.36.262
apa: Kudo, R., Bornmann, P., Hemsel, T., & Morita, T. (2015). Thick KNbO 3 films
deposited by ultrasonic-assisted hydrothermal method. Acoustical Science and
Technology, 36(3), 262–264. https://doi.org/10.1250/ast.36.262
bibtex: '@article{Kudo_Bornmann_Hemsel_Morita_2015, title={Thick KNbO 3 films deposited
by ultrasonic-assisted hydrothermal method}, volume={36}, DOI={10.1250/ast.36.262},
number={3}, journal={Acoustical Science and Technology}, publisher={Acoustical
Society of Japan}, author={Kudo, Ryo and Bornmann, Peter and Hemsel, Tobias and
Morita, Takeshi}, year={2015}, pages={262–264} }'
chicago: 'Kudo, Ryo, Peter Bornmann, Tobias Hemsel, and Takeshi Morita. “Thick KNbO
3 Films Deposited by Ultrasonic-Assisted Hydrothermal Method.” Acoustical Science
and Technology 36, no. 3 (2015): 262–64. https://doi.org/10.1250/ast.36.262.'
ieee: R. Kudo, P. Bornmann, T. Hemsel, and T. Morita, “Thick KNbO 3 films deposited
by ultrasonic-assisted hydrothermal method,” Acoustical Science and Technology,
vol. 36, no. 3, pp. 262–264, 2015.
mla: Kudo, Ryo, et al. “Thick KNbO 3 Films Deposited by Ultrasonic-Assisted Hydrothermal
Method.” Acoustical Science and Technology, vol. 36, no. 3, Acoustical
Society of Japan, 2015, pp. 262–64, doi:10.1250/ast.36.262.
short: R. Kudo, P. Bornmann, T. Hemsel, T. Morita, Acoustical Science and Technology
36 (2015) 262–264.
date_created: 2019-05-27T08:28:31Z
date_updated: 2019-09-16T10:51:23Z
department:
- _id: '151'
doi: 10.1250/ast.36.262
intvolume: ' 36'
issue: '3'
language:
- iso: eng
page: 262-264
publication: Acoustical Science and Technology
publisher: Acoustical Society of Japan
quality_controlled: '1'
status: public
title: Thick KNbO 3 films deposited by ultrasonic-assisted hydrothermal method
type: journal_article
user_id: '55222'
volume: 36
year: '2015'
...
---
_id: '9949'
abstract:
- lang: eng
text: Intelligent mechatronic systems other the possibility to adapt system behavior
to current dependability. This can be used to assure reliability by controlling
system behavior to reach a pre-defined lifetime. By using such closed loop control,
the margin of error of useful lifetime of an individual system is lowered. It
is also possible to change the pre-defined lifetime during operation, by adapting
system behavior to derate component usage. When planning maintenance actions,
the remaining useful lifetime of each individual system has to be taken into account.
Usually, stochastic properties of a fleet of systems are analyzed to create maintenance
plans. Among these, the main factor is the probability of an individual system
to last until maintenance. If condition-based maintenance is used, this is updated
for each individual system using available information about its current state.
By lowering the margin of error of useful lifetime, which directly corresponds
to the time until maintenance, extended maintenance periods are made possible.
Also using reliability-adaptive operation, a reversal of degradation driven maintenance
planning is possible where a maintenance plan is setup not only according to system
properties, but mainly to requirements imposed by maintenance personnel or infrastructure.
Each system then adapts its behavior accordingly and fails according to the maintenance
plan, making better use of maintenance personnel and system capabilities at the
same time. In this contribution, the potential of maintenance plan driven system
behavior adaptation is shown. A model including adaptation process and maintenance
actions is simulated over full system lifetime to assess the advantages gained.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Thorben
full_name: Kaul, Thorben
id: '14802'
last_name: Kaul
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Meyer T, Kaul T, Sextro W. Advantages of reliability-adaptive system operation
for maintenance planning. In: Proceedings of the 9th IFAC Symposium on Fault
Detection, Supervision and Safety for Technical Processes. ; 2015:940-945.
doi:10.1016/j.ifacol.2015.09.647'
apa: Meyer, T., Kaul, T., & Sextro, W. (2015). Advantages of reliability-adaptive
system operation for maintenance planning. In Proceedings of the 9th IFAC Symposium
on Fault Detection, Supervision and Safety for Technical Processes (pp. 940–945).
https://doi.org/10.1016/j.ifacol.2015.09.647
bibtex: '@inproceedings{Meyer_Kaul_Sextro_2015, title={Advantages of reliability-adaptive
system operation for maintenance planning}, DOI={10.1016/j.ifacol.2015.09.647},
booktitle={Proceedings of the 9th IFAC Symposium on Fault Detection, Supervision
and Safety for Technical Processes}, author={Meyer, Tobias and Kaul, Thorben and
Sextro, Walter}, year={2015}, pages={940–945} }'
chicago: Meyer, Tobias, Thorben Kaul, and Walter Sextro. “Advantages of Reliability-Adaptive
System Operation for Maintenance Planning.” In Proceedings of the 9th IFAC
Symposium on Fault Detection, Supervision and Safety for Technical Processes,
940–45, 2015. https://doi.org/10.1016/j.ifacol.2015.09.647.
ieee: T. Meyer, T. Kaul, and W. Sextro, “Advantages of reliability-adaptive system
operation for maintenance planning,” in Proceedings of the 9th IFAC Symposium
on Fault Detection, Supervision and Safety for Technical Processes, 2015,
pp. 940–945.
mla: Meyer, Tobias, et al. “Advantages of Reliability-Adaptive System Operation
for Maintenance Planning.” Proceedings of the 9th IFAC Symposium on Fault Detection,
Supervision and Safety for Technical Processes, 2015, pp. 940–45, doi:10.1016/j.ifacol.2015.09.647.
short: 'T. Meyer, T. Kaul, W. Sextro, in: Proceedings of the 9th IFAC Symposium
on Fault Detection, Supervision and Safety for Technical Processes, 2015, pp.
940–945.'
date_created: 2019-05-27T08:29:40Z
date_updated: 2019-09-16T10:43:42Z
department:
- _id: '151'
doi: 10.1016/j.ifacol.2015.09.647
keyword:
- Adaptive systems
- Reliability analysis
- Availability
- Adaptive control
- Maintenance
- Self-optimizing systems
- Self-optimizing control
- Stochastic Petri-nets
language:
- iso: eng
page: 940-945
publication: Proceedings of the 9th IFAC Symposium on Fault Detection, Supervision
and Safety for Technical Processes
quality_controlled: '1'
status: public
title: Advantages of reliability-adaptive system operation for maintenance planning
type: conference
user_id: '55222'
year: '2015'
...
---
_id: '9950'
abstract:
- lang: eng
text: Intelligente technische Systeme, die in der Lage sind, sich an geänderte Umgebungsbedingungen
anzupassen, ermöglichen eine Adaption anhand der aktuell erreichten Zuverlässigkeit.
Zu diesem Zwecke kann ein geschlossener Regelkreis formuliert werden, der dazu
geeignet ist, den Betriebspunkt des Systems während der gesamten Lebensdauer anzupassen.
Dadurch wird eine harte Umschaltung während des Betriebs vermieden und die Verhaltensanpassung
ist vom Nutzer weitgehend unbemerkt möglich. Dazu wird die aktuelle Restlebensdauer
mit einer vorgegebenen Restlebensdauer verglichen. Durch Änderung der vorgegebenen
Restlebensdauer lässt sich auch eine Anpassung der gewünschten Nutzungsdauer erreichen,
beispielsweise um veränderte Wartungsintervalle einzuhalten. Zu diesem Zwecke
ist es allerdings notwendig, die aktuell erreichte Zuverlässigkeit zu schätzen.
Für die Regelung ist dabei die aktuelle Restlebensdauer der wichtigste Parameter,
da er als Istwert direkt mit der gewünschten Restlebensdauer als Sollwert verglichen
wird und als Reglereingang dient. Für die Genauigkeit der Regelung ist daher die
Bestimmung der Restlebensdauer von entscheidender Bedeutung. Es wird ein Modell
des Regelkreises vorgestellt, das auch den Einfluss einer fehlerhaften Restlebensdauerschätzung
auf die Verhaltensanpassung abbildet. Dadurch ist es möglich, Grenzen der Verhaltensanpassung
und die zur Einhaltung notwendige Genauigkeit der Restlebensdauerschätzung zu
bestimmen. Es gibt zahlreiche Ansätze, die Restlebensdauer zu schätzen, die aufgeteilt
werden in modellbasierte Verfahren und datengetriebene Verfahren. Die individuelle
Eignung eines jeden Verfahrens sowie die Modellbildung oder die Nutzung geeigneter
Algorithmen ist stark systemabhängig. Um die Auswahl von Verfahren und Modellen
oder Algorithmen zu ermöglichen, werden zunächst die Anforderungen an die Restlebensdauerschätzung
zur Nutzung als Regelungs-Istwert bestimmt. Verschiedene Verfahren werden sodann
hinsichtlich ihrer Eignung evaluiert und Anwendungsgrenzen aufgezeigt.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: James Kuria
full_name: Kimotho, James Kuria
last_name: Kimotho
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Meyer T, Kimotho JK, Sextro W. Anforderungen an Condition-Monitoring-Verfahren
zur Nutzung im zuverläsigkeitsgeregelten Betrieb adaptiver Systeme. In: 27.
Tagung Technische Zuverlässigkeit (TTZ 2015) - Entwicklung Und Betrieb Zuverlässiger
Produkte. Leonberg; 2015:111-122.'
apa: Meyer, T., Kimotho, J. K., & Sextro, W. (2015). Anforderungen an Condition-Monitoring-Verfahren
zur Nutzung im zuverläsigkeitsgeregelten Betrieb adaptiver Systeme. In 27.
Tagung Technische Zuverlässigkeit (TTZ 2015) - Entwicklung und Betrieb zuverlässiger
Produkte (pp. 111–122). Leonberg.
bibtex: '@inproceedings{Meyer_Kimotho_Sextro_2015, place={Leonberg}, title={Anforderungen
an Condition-Monitoring-Verfahren zur Nutzung im zuverläsigkeitsgeregelten Betrieb
adaptiver Systeme}, number={2260}, booktitle={27. Tagung Technische Zuverlässigkeit
(TTZ 2015) - Entwicklung und Betrieb zuverlässiger Produkte}, author={Meyer, Tobias
and Kimotho, James Kuria and Sextro, Walter}, year={2015}, pages={111–122} }'
chicago: Meyer, Tobias, James Kuria Kimotho, and Walter Sextro. “Anforderungen an
Condition-Monitoring-Verfahren Zur Nutzung Im Zuverläsigkeitsgeregelten Betrieb
Adaptiver Systeme.” In 27. Tagung Technische Zuverlässigkeit (TTZ 2015) - Entwicklung
Und Betrieb Zuverlässiger Produkte, 111–22. Leonberg, 2015.
ieee: T. Meyer, J. K. Kimotho, and W. Sextro, “Anforderungen an Condition-Monitoring-Verfahren
zur Nutzung im zuverläsigkeitsgeregelten Betrieb adaptiver Systeme,” in 27.
Tagung Technische Zuverlässigkeit (TTZ 2015) - Entwicklung und Betrieb zuverlässiger
Produkte, 2015, no. 2260, pp. 111–122.
mla: Meyer, Tobias, et al. “Anforderungen an Condition-Monitoring-Verfahren Zur
Nutzung Im Zuverläsigkeitsgeregelten Betrieb Adaptiver Systeme.” 27. Tagung
Technische Zuverlässigkeit (TTZ 2015) - Entwicklung Und Betrieb Zuverlässiger
Produkte, no. 2260, 2015, pp. 111–22.
short: 'T. Meyer, J.K. Kimotho, W. Sextro, in: 27. Tagung Technische Zuverlässigkeit
(TTZ 2015) - Entwicklung Und Betrieb Zuverlässiger Produkte, Leonberg, 2015, pp.
111–122.'
date_created: 2019-05-27T08:31:38Z
date_updated: 2019-09-30T08:09:22Z
department:
- _id: '151'
issue: '2260'
language:
- iso: eng
page: 111-122
place: Leonberg
publication: 27. Tagung Technische Zuverlässigkeit (TTZ 2015) - Entwicklung und Betrieb
zuverlässiger Produkte
quality_controlled: '1'
status: public
title: Anforderungen an Condition-Monitoring-Verfahren zur Nutzung im zuverläsigkeitsgeregelten
Betrieb adaptiver Systeme
type: conference
user_id: '55222'
year: '2015'
...
---
_id: '9951'
abstract:
- lang: eng
text: Ultrasonic wire bonding is an indispensable process in the manufacturing of
semiconductor components. It is used for interconnecting the silicon die to e.g.
connectors in the housing or to other semiconductors in complex components. In
high power applications, such as wind turbines, locomotives or electric vehicles,
the thermal and mechanical limits of interconnects made from aluminum are nearing.
The limits could be overcome using copper wire bonds, but their manufacturing
poses challenges due to the harder material, which leads to increased wear of
the bond tools and to less reliable production. To overcome these drawbacks, adaptation
of process parameters at runtime is employed. However, the range of parameter
values for which a stable process can be maintained is very small, making it necessary
to compute suitable parameters beforehand. To this end, and to gain insights into
the process itself, the ultrasonic bonding process is modeled. The full model
is composed of several partial models, some of which were introduced before. This
paper focuses on the modularization of the full model and on the interaction of
partial models. All partial models are presented, their interaction is shown and
the general outline of the simulation process is given.
author:
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Karsten
full_name: Guth, Karsten
last_name: Guth
citation:
ama: 'Meyer T, Unger A, Althoff S, et al. Modeling and simulation of the ultrasonic
wire bonding process. In: 2015 17th Electronics Packaging Technology Conference.
; 2015. doi:10.1109/EPTC.2015.7412377'
apa: Meyer, T., Unger, A., Althoff, S., Sextro, W., Brökelmann, M., Hunstig, M.,
& Guth, K. (2015). Modeling and simulation of the ultrasonic wire bonding
process. In 2015 17th Electronics Packaging Technology Conference. https://doi.org/10.1109/EPTC.2015.7412377
bibtex: '@inproceedings{Meyer_Unger_Althoff_Sextro_Brökelmann_Hunstig_Guth_2015,
title={Modeling and simulation of the ultrasonic wire bonding process}, DOI={10.1109/EPTC.2015.7412377},
booktitle={2015 17th Electronics Packaging Technology Conference}, author={Meyer,
Tobias and Unger, Andreas and Althoff, Simon and Sextro, Walter and Brökelmann,
Michael and Hunstig, Matthias and Guth, Karsten}, year={2015} }'
chicago: Meyer, Tobias, Andreas Unger, Simon Althoff, Walter Sextro, Michael Brökelmann,
Matthias Hunstig, and Karsten Guth. “Modeling and Simulation of the Ultrasonic
Wire Bonding Process.” In 2015 17th Electronics Packaging Technology Conference,
2015. https://doi.org/10.1109/EPTC.2015.7412377.
ieee: T. Meyer et al., “Modeling and simulation of the ultrasonic wire bonding
process,” in 2015 17th Electronics Packaging Technology Conference, 2015.
mla: Meyer, Tobias, et al. “Modeling and Simulation of the Ultrasonic Wire Bonding
Process.” 2015 17th Electronics Packaging Technology Conference, 2015,
doi:10.1109/EPTC.2015.7412377.
short: 'T. Meyer, A. Unger, S. Althoff, W. Sextro, M. Brökelmann, M. Hunstig, K.
Guth, in: 2015 17th Electronics Packaging Technology Conference, 2015.'
date_created: 2019-05-27T08:34:21Z
date_updated: 2020-05-07T05:33:52Z
department:
- _id: '151'
doi: 10.1109/EPTC.2015.7412377
language:
- iso: eng
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: 2015 17th Electronics Packaging Technology Conference
quality_controlled: '1'
status: public
title: Modeling and simulation of the ultrasonic wire bonding process
type: conference
user_id: '210'
year: '2015'
...
---
_id: '9952'
abstract:
- lang: eng
text: The contact between viscoelastic materials e.g. elastomers and a rough surface
leads to a special friction characteristic, which differs greatly in its properties
comparing to other materials like metals. In practice, this friction combination
occurs for example in the tire-road contact, or in the use of rubber gaskets.
Due to the frictional forces a system is significantly influenced in its vibrational
properties. The friction force is composed of two main components adhesion and
hysteresis. The adhesion results from molecular bounds between the contact partners,
while the deformation of the viscoelastic material by the roughness of the counter
body leads to power loss. This internal friction results in an additional frictional
force, which is described by the hysteresis. To simulate the frictional behaviour
of elastomers on rough surfaces and thus to determine the energy dissipation in
contact, it is necessary to develop a mechanical model which considers the roughness
of the contact partners, as well as dynamic effects and the dependence on normal
pressure and sliding speed. The viscoelastic material behaviour must also be considered.
The contact between two rough surfaces is modelled as a rough rigid layer contacting
a rough elas- tic layer. The elastic layer is modelled by point masses connected
by Maxwell-elements. This allows the viscoelastic properties of the elastomer
to be considered. The behaviour of whole system can be described by equations
of motion with integrated constraints. The degrees of freedom of the model depends
on the varying contact conditions. A point mass not in contact has two degrees
of freedom. A point mass in contact moving along the roughness path can be described
by only one degree of freedom. For each Maxwell-Element also an inner coordinate
and thus a further degree of freedom is needed. Because of varying contact conditions
dur- ing the simulation, the simulation interrupts in case the contact conditions
change. Then the equations of motions are adapted with respect to the contact
constraints. As a result of the simulation one obtain the energy dissipation and
thus the friction char- acteristic during the friction process. It is possible
to use these results in three dimensional point-contact elements in order to model
contact surfaces on lager length scales.
author:
- first_name: Frank
full_name: Schulte, Frank
last_name: Schulte
- first_name: Jan
full_name: Neuhaus, Jan
last_name: Neuhaus
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Schulte F, Neuhaus J, Sextro W. A Mechanical Model for the Dynamical Contact
of Elastic Rough Bodies with Viscoelastic Properties. In: Proceedings of ICoEV
2015 International Conference on Engineering Vibration. ; 2015:1109-1117.'
apa: Schulte, F., Neuhaus, J., & Sextro, W. (2015). A Mechanical Model for the
Dynamical Contact of Elastic Rough Bodies with Viscoelastic Properties. In Proceedings
of ICoEV 2015 International Conference on Engineering Vibration (pp. 1109–1117).
bibtex: '@inproceedings{Schulte_Neuhaus_Sextro_2015, title={A Mechanical Model for
the Dynamical Contact of Elastic Rough Bodies with Viscoelastic Properties}, booktitle={Proceedings
of ICoEV 2015 International Conference on Engineering Vibration}, author={Schulte,
Frank and Neuhaus, Jan and Sextro, Walter}, year={2015}, pages={1109–1117} }'
chicago: Schulte, Frank, Jan Neuhaus, and Walter Sextro. “A Mechanical Model for
the Dynamical Contact of Elastic Rough Bodies with Viscoelastic Properties.” In
Proceedings of ICoEV 2015 International Conference on Engineering Vibration,
1109–17, 2015.
ieee: F. Schulte, J. Neuhaus, and W. Sextro, “A Mechanical Model for the Dynamical
Contact of Elastic Rough Bodies with Viscoelastic Properties,” in Proceedings
of ICoEV 2015 International Conference on Engineering Vibration, 2015, pp.
1109–1117.
mla: Schulte, Frank, et al. “A Mechanical Model for the Dynamical Contact of Elastic
Rough Bodies with Viscoelastic Properties.” Proceedings of ICoEV 2015 International
Conference on Engineering Vibration, 2015, pp. 1109–17.
short: 'F. Schulte, J. Neuhaus, W. Sextro, in: Proceedings of ICoEV 2015 International
Conference on Engineering Vibration, 2015, pp. 1109–1117.'
date_created: 2019-05-27T08:37:22Z
date_updated: 2019-09-16T10:47:53Z
department:
- _id: '151'
keyword:
- Contact Mechanics
- Viscoelastic Material
- Adhesive Friction
- Hysteresis Friction
- Energy Dissipation
- Vibration
language:
- iso: eng
page: 1109-1117
publication: Proceedings of ICoEV 2015 International Conference on Engineering Vibration
quality_controlled: '1'
status: public
title: A Mechanical Model for the Dynamical Contact of Elastic Rough Bodies with Viscoelastic
Properties
type: conference
user_id: '55222'
year: '2015'
...
---
_id: '9954'
abstract:
- lang: eng
text: To increase quality and reliability of copper wire bonds, self-optimization
is a promising technique. For the implementation of self-optimization for ultrasonic
heavy copper wire bonding machines, a model of stick-slip motion between tool
and wire and between wire and substrate during the bonding process is essential.
Investigations confirm that both of these contacts do indeed show stick-slip movement
in each period oscillation. In a first step, this paper shows the importance of
modeling the stick-slip effect by determining, monitoring and analyzing amplitudes
and phase angles of tool tip, wire and substrate experimentally during bonding
via laser measurements. In a second step, the paper presents a dynamic model which
has been parameterized using an iterative numerical parameter identification method.
This model includes Archard's wear approach in order to compute the lost volume
of tool tip due to wear over the entire process time. A validation of the model
by comparing measured and calculated amplitudes of tool tip and wire reveals high
model quality. Then it is then possible to calculate the lifetime of the tool
for different process parameters, i.e. values of normal force and ultrasonic voltage.
author:
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Paul
full_name: Eichwald, Paul
last_name: Eichwald
- first_name: Simon
full_name: Althoff, Simon
last_name: Althoff
- first_name: Florian
full_name: Eacock, Florian
last_name: Eacock
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
citation:
ama: 'Unger A, Sextro W, Meyer T, et al. Modeling of the Stick-Slip Effect in Heavy
Copper Wire Bonding to Determine and Reduce Tool Wear. In: 2015 17th Electronics
Packaging Technology Conference. ; 2015. doi:10.1109/EPTC.2015.7412375'
apa: Unger, A., Sextro, W., Meyer, T., Eichwald, P., Althoff, S., Eacock, F., &
Brökelmann, M. (2015). Modeling of the Stick-Slip Effect in Heavy Copper Wire
Bonding to Determine and Reduce Tool Wear. In 2015 17th Electronics Packaging
Technology Conference. https://doi.org/10.1109/EPTC.2015.7412375
bibtex: '@inproceedings{Unger_Sextro_Meyer_Eichwald_Althoff_Eacock_Brökelmann_2015,
title={Modeling of the Stick-Slip Effect in Heavy Copper Wire Bonding to Determine
and Reduce Tool Wear}, DOI={10.1109/EPTC.2015.7412375},
booktitle={2015 17th Electronics Packaging Technology Conference}, author={Unger,
Andreas and Sextro, Walter and Meyer, Tobias and Eichwald, Paul and Althoff, Simon
and Eacock, Florian and Brökelmann, Michael}, year={2015} }'
chicago: Unger, Andreas, Walter Sextro, Tobias Meyer, Paul Eichwald, Simon Althoff,
Florian Eacock, and Michael Brökelmann. “Modeling of the Stick-Slip Effect in
Heavy Copper Wire Bonding to Determine and Reduce Tool Wear.” In 2015 17th
Electronics Packaging Technology Conference, 2015. https://doi.org/10.1109/EPTC.2015.7412375.
ieee: A. Unger et al., “Modeling of the Stick-Slip Effect in Heavy Copper
Wire Bonding to Determine and Reduce Tool Wear,” in 2015 17th Electronics Packaging
Technology Conference, 2015.
mla: Unger, Andreas, et al. “Modeling of the Stick-Slip Effect in Heavy Copper Wire
Bonding to Determine and Reduce Tool Wear.” 2015 17th Electronics Packaging
Technology Conference, 2015, doi:10.1109/EPTC.2015.7412375.
short: 'A. Unger, W. Sextro, T. Meyer, P. Eichwald, S. Althoff, F. Eacock, M. Brökelmann,
in: 2015 17th Electronics Packaging Technology Conference, 2015.'
date_created: 2019-05-27T08:43:55Z
date_updated: 2020-05-07T05:33:52Z
department:
- _id: '151'
doi: 10.1109/EPTC.2015.7412375
language:
- iso: eng
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: 2015 17th Electronics Packaging Technology Conference
quality_controlled: '1'
status: public
title: Modeling of the Stick-Slip Effect in Heavy Copper Wire Bonding to Determine
and Reduce Tool Wear
type: conference
user_id: '210'
year: '2015'
...
---
_id: '398'
abstract:
- lang: eng
text: We consider strategic games in which each player seeks a mixed strategy to
minimize her cost evaluated by a concave valuation V (mapping probability distributions
to reals); such valuations are used to model risk. In contrast to games with expectation-optimizer
players where mixed equilibria always exist (Nash 1950; Nash Ann. Math. 54, 286–295,
1951), a mixed equilibrium for such games, called a V-equilibrium, may fail to
exist, even though pure equilibria (if any) transfer over. What is the exact impact
of such valuations on the existence, structure and complexity of mixed equilibria?
We address this fundamental question in the context of expectation plus variance,
a particular concave valuation denoted as RA, which stands for risk-averse; so,
variance enters as a measure of risk and it is used as an additive adjustment
to expectation. We obtain the following results about RA-equilibria:A collection
of general structural properties of RA-equilibria connecting to (i) E-equilibria
and Var-equilibria, which correspond to the expectation and variance valuations
E and Var, respectively, and to (ii) other weaker or incomparable properties such
as Weak Equilibrium and Strong Equilibrium. Some of these structural properties
imply quantitative constraints on the existence of mixed RA-equilibria.A second
collection of (i) existence, (ii) equivalence and separation (with respect to
E-equilibria), and (iii) characterization results for RA-equilibria in the new
class of player-specific scheduling games. We provide suitable examples with a
mixed RA-equilibrium that is not an E-equilibrium and vice versa.A purification
technique to transform a player-specific scheduling game on two identical links
into a player-specific scheduling game on two links so that all non-pure RA-equilibria
are eliminated while no new pure equilibria are created; so, a particular player-specific
scheduling game on two identical links with no pure equilibrium yields a player-specific
scheduling game with no RA-equilibrium (whether mixed or pure). As a by-product,
the first PLS-completeness result for the computation of RA-equilibria follows.
author:
- first_name: Burkhard
full_name: Monien, Burkhard
last_name: Monien
- first_name: Marios
full_name: Mavronicolas, Marios
last_name: Mavronicolas
citation:
ama: Monien B, Mavronicolas M. Minimizing Expectation Plus Variance. Theory of
Computing Systems. 2015;57(3):617-654. doi:10.1007/s00224-014-9542-z
apa: Monien, B., & Mavronicolas, M. (2015). Minimizing Expectation Plus Variance.
Theory of Computing Systems, 57(3), 617–654. https://doi.org/10.1007/s00224-014-9542-z
bibtex: '@article{Monien_Mavronicolas_2015, title={Minimizing Expectation Plus Variance},
volume={57}, DOI={10.1007/s00224-014-9542-z},
number={3}, journal={Theory of Computing Systems}, publisher={Springer}, author={Monien,
Burkhard and Mavronicolas, Marios}, year={2015}, pages={617–654} }'
chicago: 'Monien, Burkhard, and Marios Mavronicolas. “Minimizing Expectation Plus
Variance.” Theory of Computing Systems 57, no. 3 (2015): 617–54. https://doi.org/10.1007/s00224-014-9542-z.'
ieee: B. Monien and M. Mavronicolas, “Minimizing Expectation Plus Variance,” Theory
of Computing Systems, vol. 57, no. 3, pp. 617–654, 2015.
mla: Monien, Burkhard, and Marios Mavronicolas. “Minimizing Expectation Plus Variance.”
Theory of Computing Systems, vol. 57, no. 3, Springer, 2015, pp. 617–54,
doi:10.1007/s00224-014-9542-z.
short: B. Monien, M. Mavronicolas, Theory of Computing Systems 57 (2015) 617–654.
date_created: 2017-10-17T12:42:09Z
date_updated: 2022-01-06T07:00:04Z
ddc:
- '040'
doi: 10.1007/s00224-014-9542-z
file:
- access_level: closed
content_type: application/pdf
creator: florida
date_created: 2018-03-15T08:22:31Z
date_updated: 2018-03-15T08:22:31Z
file_id: '1255'
file_name: 398-MEPV14_02.pdf
file_size: 638191
relation: main_file
success: 1
file_date_updated: 2018-03-15T08:22:31Z
has_accepted_license: '1'
intvolume: ' 57'
issue: '3'
language:
- iso: eng
page: 617-654
project:
- _id: '1'
name: SFB 901
- _id: '7'
name: SFB 901 - Subprojekt A3
- _id: '2'
name: SFB 901 - Project Area A
publication: Theory of Computing Systems
publisher: Springer
status: public
title: Minimizing Expectation Plus Variance
type: journal_article
user_id: '42447'
volume: 57
year: '2015'
...
---
_id: '40'
author:
- first_name: Simon
full_name: Schwichtenberg, Simon
id: '13235'
last_name: Schwichtenberg
- first_name: Gregor
full_name: Engels, Gregor
last_name: Engels
citation:
ama: 'Schwichtenberg S, Engels G. RSDL workbench results for OAEI 2015. In: Proceedings
of the 10th International Workshop on Ontology Matching Collocated with the 14th
International Semantic Web Conference (ISWC 2015), Bethlehem, PA, USA, October
12, 2015. Vol 1545. CEUR-WS.org; 2015:192--199.'
apa: Schwichtenberg, S., & Engels, G. (2015). RSDL workbench results for OAEI
2015. In Proceedings of the 10th International Workshop on Ontology Matching
collocated with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem,
PA, USA, October 12, 2015. (Vol. 1545, pp. 192--199). CEUR-WS.org.
bibtex: '@inproceedings{Schwichtenberg_Engels_2015, title={RSDL workbench results
for OAEI 2015}, volume={1545}, booktitle={Proceedings of the 10th International
Workshop on Ontology Matching collocated with the 14th International Semantic
Web Conference (ISWC 2015), Bethlehem, PA, USA, October 12, 2015.}, publisher={CEUR-WS.org},
author={Schwichtenberg, Simon and Engels, Gregor}, year={2015}, pages={192--199}
}'
chicago: Schwichtenberg, Simon, and Gregor Engels. “RSDL Workbench Results for OAEI
2015.” In Proceedings of the 10th International Workshop on Ontology Matching
Collocated with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem,
PA, USA, October 12, 2015., 1545:192--199. CEUR-WS.org, 2015.
ieee: S. Schwichtenberg and G. Engels, “RSDL workbench results for OAEI 2015,” in
Proceedings of the 10th International Workshop on Ontology Matching collocated
with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, PA,
USA, October 12, 2015., 2015, vol. 1545, pp. 192--199.
mla: Schwichtenberg, Simon, and Gregor Engels. “RSDL Workbench Results for OAEI
2015.” Proceedings of the 10th International Workshop on Ontology Matching
Collocated with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem,
PA, USA, October 12, 2015., vol. 1545, CEUR-WS.org, 2015, pp. 192--199.
short: 'S. Schwichtenberg, G. Engels, in: Proceedings of the 10th International
Workshop on Ontology Matching Collocated with the 14th International Semantic
Web Conference (ISWC 2015), Bethlehem, PA, USA, October 12, 2015., CEUR-WS.org,
2015, pp. 192--199.'
date_created: 2017-08-11T12:03:52Z
date_updated: 2022-01-06T07:00:06Z
intvolume: ' 1545'
main_file_link:
- url: http://ceur-ws.org/Vol-1545/oaei15_paper14.pdf
page: 192--199
publication: Proceedings of the 10th International Workshop on Ontology Matching collocated
with the 14th International Semantic Web Conference (ISWC 2015), Bethlehem, PA,
USA, October 12, 2015.
publication_status: published
publisher: CEUR-WS.org
status: public
title: RSDL workbench results for OAEI 2015
type: conference
user_id: '13235'
volume: 1545
year: '2015'
...
---
_id: '4018'
author:
- first_name: Katharina
full_name: Brassat, Katharina
id: '11305'
last_name: Brassat
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Brassat K, Brodehl C, Lindner J. Self-assembled nanogap electrodes for the
directed assembly of nanoparticles. In: ; 2015.'
apa: Brassat, K., Brodehl, C., & Lindner, J. (2015). Self-assembled nanogap
electrodes for the directed assembly of nanoparticles. Presented at the E-MRS
Fall Meeting 2015, Warsaw (Poland).
bibtex: '@inproceedings{Brassat_Brodehl_Lindner_2015, title={Self-assembled nanogap
electrodes for the directed assembly of nanoparticles}, author={Brassat, Katharina
and Brodehl, Christoph and Lindner, Jörg}, year={2015} }'
chicago: Brassat, Katharina, Christoph Brodehl, and Jörg Lindner. “Self-Assembled
Nanogap Electrodes for the Directed Assembly of Nanoparticles,” 2015.
ieee: K. Brassat, C. Brodehl, and J. Lindner, “Self-assembled nanogap electrodes
for the directed assembly of nanoparticles,” presented at the E-MRS Fall Meeting
2015, Warsaw (Poland), 2015.
mla: Brassat, Katharina, et al. Self-Assembled Nanogap Electrodes for the Directed
Assembly of Nanoparticles. 2015.
short: 'K. Brassat, C. Brodehl, J. Lindner, in: 2015.'
conference:
end_date: 2015-09-18
location: Warsaw (Poland)
name: E-MRS Fall Meeting 2015
start_date: 2015-09-14
date_created: 2018-08-21T12:53:19Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Self-assembled nanogap electrodes for the directed assembly of nanoparticles
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4019'
author:
- first_name: Katharina
full_name: Brassat, Katharina
id: '11305'
last_name: Brassat
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Brassat K, Brodehl C, Lindner J. Self-assembled Nanogap Electrodes in Microfluidic
Channels. In: ; 2015.'
apa: Brassat, K., Brodehl, C., & Lindner, J. (2015). Self-assembled Nanogap
Electrodes in Microfluidic Channels. Presented at the GRK 1664 Convention, Paderborn
(Germany).
bibtex: '@inproceedings{Brassat_Brodehl_Lindner_2015, title={Self-assembled Nanogap
Electrodes in Microfluidic Channels}, author={Brassat, Katharina and Brodehl, Christoph
and Lindner, Jörg}, year={2015} }'
chicago: Brassat, Katharina, Christoph Brodehl, and Jörg Lindner. “Self-Assembled
Nanogap Electrodes in Microfluidic Channels,” 2015.
ieee: K. Brassat, C. Brodehl, and J. Lindner, “Self-assembled Nanogap Electrodes
in Microfluidic Channels,” presented at the GRK 1664 Convention, Paderborn (Germany),
2015.
mla: Brassat, Katharina, et al. Self-Assembled Nanogap Electrodes in Microfluidic
Channels. 2015.
short: 'K. Brassat, C. Brodehl, J. Lindner, in: 2015.'
conference:
end_date: 2015-11-25
location: Paderborn (Germany)
name: GRK 1664 Convention
start_date: 2015-11-24
date_created: 2018-08-21T12:54:54Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Self-assembled Nanogap Electrodes in Microfluidic Channels
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4020'
author:
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Siegmund
full_name: Greulich-Weber, Siegmund
last_name: Greulich-Weber
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Brodehl C, Riedl T, Greulich-Weber S, Lindner J. Three-dimensional analysis
of mask-clogging effects on the morphology of nanoparticles fabricated by nanosphere
lithography. In: ; 2015.'
apa: Brodehl, C., Riedl, T., Greulich-Weber, S., & Lindner, J. (2015). Three-dimensional
analysis of mask-clogging effects on the morphology of nanoparticles fabricated
by nanosphere lithography. Presented at the E-MRS Spring Meeting 2015, Lille (France).
bibtex: '@inproceedings{Brodehl_Riedl_Greulich-Weber_Lindner_2015, title={Three-dimensional
analysis of mask-clogging effects on the morphology of nanoparticles fabricated
by nanosphere lithography}, author={Brodehl, Christoph and Riedl, Thomas and Greulich-Weber,
Siegmund and Lindner, Jörg}, year={2015} }'
chicago: Brodehl, Christoph, Thomas Riedl, Siegmund Greulich-Weber, and Jörg Lindner.
“Three-Dimensional Analysis of Mask-Clogging Effects on the Morphology of Nanoparticles
Fabricated by Nanosphere Lithography,” 2015.
ieee: C. Brodehl, T. Riedl, S. Greulich-Weber, and J. Lindner, “Three-dimensional
analysis of mask-clogging effects on the morphology of nanoparticles fabricated
by nanosphere lithography,” presented at the E-MRS Spring Meeting 2015, Lille
(France), 2015.
mla: Brodehl, Christoph, et al. Three-Dimensional Analysis of Mask-Clogging Effects
on the Morphology of Nanoparticles Fabricated by Nanosphere Lithography. 2015.
short: 'C. Brodehl, T. Riedl, S. Greulich-Weber, J. Lindner, in: 2015.'
conference:
end_date: 2015-05-15
location: Lille (France)
name: E-MRS Spring Meeting 2015
start_date: 2015-05-11
date_created: 2018-08-21T12:56:43Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Three-dimensional analysis of mask-clogging effects on the morphology of nanoparticles
fabricated by nanosphere lithography
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4021'
author:
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Siegmund
full_name: Greulich-Weber, Siegmund
last_name: Greulich-Weber
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Brodehl C, Greulich-Weber S, Lindner J. How to create billions of tailored
plasmonic nanoparticles in half an hour. In: ; 2015.'
apa: Brodehl, C., Greulich-Weber, S., & Lindner, J. (2015). How to create billions
of tailored plasmonic nanoparticles in half an hour. Presented at the GRK 1664
Convention, Paderborn.
bibtex: '@inproceedings{Brodehl_Greulich-Weber_Lindner_2015, title={How to create
billions of tailored plasmonic nanoparticles in half an hour}, author={Brodehl,
Christoph and Greulich-Weber, Siegmund and Lindner, Jörg}, year={2015} }'
chicago: Brodehl, Christoph, Siegmund Greulich-Weber, and Jörg Lindner. “How to
Create Billions of Tailored Plasmonic Nanoparticles in Half an Hour,” 2015.
ieee: C. Brodehl, S. Greulich-Weber, and J. Lindner, “How to create billions of
tailored plasmonic nanoparticles in half an hour,” presented at the GRK 1664 Convention,
Paderborn, 2015.
mla: Brodehl, Christoph, et al. How to Create Billions of Tailored Plasmonic
Nanoparticles in Half an Hour. 2015.
short: 'C. Brodehl, S. Greulich-Weber, J. Lindner, in: 2015.'
conference:
end_date: 2015-11-25
location: Paderborn
name: GRK 1664 Convention
start_date: 2015-11-24
date_created: 2018-08-21T12:58:12Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: How to create billions of tailored plasmonic nanoparticles in half an hour
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4022'
author:
- first_name: Dennis
full_name: Drude, Dennis
last_name: Drude
- first_name: Katharina
full_name: Brassat, Katharina
id: '11305'
last_name: Brassat
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Drude D, Brassat K, Brodehl C, Lindner J. Correlation between defect densities
in colloidal nanosphere masks and experimental parameters. In: ; 2015.'
apa: Drude, D., Brassat, K., Brodehl, C., & Lindner, J. (2015). Correlation
between defect densities in colloidal nanosphere masks and experimental parameters.
Presented at the E-MRS Fall Meeting 2015, Warsaw (Poland).
bibtex: '@inproceedings{Drude_Brassat_Brodehl_Lindner_2015, title={Correlation between
defect densities in colloidal nanosphere masks and experimental parameters}, author={Drude,
Dennis and Brassat, Katharina and Brodehl, Christoph and Lindner, Jörg}, year={2015}
}'
chicago: Drude, Dennis, Katharina Brassat, Christoph Brodehl, and Jörg Lindner.
“Correlation between Defect Densities in Colloidal Nanosphere Masks and Experimental
Parameters,” 2015.
ieee: D. Drude, K. Brassat, C. Brodehl, and J. Lindner, “Correlation between defect
densities in colloidal nanosphere masks and experimental parameters,” presented
at the E-MRS Fall Meeting 2015, Warsaw (Poland), 2015.
mla: Drude, Dennis, et al. Correlation between Defect Densities in Colloidal
Nanosphere Masks and Experimental Parameters. 2015.
short: 'D. Drude, K. Brassat, C. Brodehl, J. Lindner, in: 2015.'
conference:
end_date: 2015-09-18
location: Warsaw (Poland)
name: E-MRS Fall Meeting 2015
start_date: 2015-09-14
date_created: 2018-08-21T13:03:02Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Correlation between defect densities in colloidal nanosphere masks and experimental
parameters
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4023'
article_number: ' mrsf14-1748-ii11-25'
author:
- first_name: Christoph
full_name: Brodehl, Christoph
id: '30380'
last_name: Brodehl
- first_name: Siegmund
full_name: Greulich-Weber, Siegmund
last_name: Greulich-Weber
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Brodehl C, Greulich-Weber S, Lindner J. An Algorithm for Tailoring of Nanoparticles
by Double Angle Resolved Nanosphere Lithography. MRS Proceedings. 2015;1748.
doi:10.1557/opl.2015.77
apa: Brodehl, C., Greulich-Weber, S., & Lindner, J. (2015). An Algorithm for
Tailoring of Nanoparticles by Double Angle Resolved Nanosphere Lithography. MRS
Proceedings, 1748. https://doi.org/10.1557/opl.2015.77
bibtex: '@article{Brodehl_Greulich-Weber_Lindner_2015, title={An Algorithm for Tailoring
of Nanoparticles by Double Angle Resolved Nanosphere Lithography}, volume={1748},
DOI={10.1557/opl.2015.77}, number={mrsf14-1748-ii11-25},
journal={MRS Proceedings}, publisher={Cambridge University Press (CUP)}, author={Brodehl,
Christoph and Greulich-Weber, Siegmund and Lindner, Jörg}, year={2015} }'
chicago: Brodehl, Christoph, Siegmund Greulich-Weber, and Jörg Lindner. “An Algorithm
for Tailoring of Nanoparticles by Double Angle Resolved Nanosphere Lithography.”
MRS Proceedings 1748 (2015). https://doi.org/10.1557/opl.2015.77.
ieee: C. Brodehl, S. Greulich-Weber, and J. Lindner, “An Algorithm for Tailoring
of Nanoparticles by Double Angle Resolved Nanosphere Lithography,” MRS Proceedings,
vol. 1748, 2015.
mla: Brodehl, Christoph, et al. “An Algorithm for Tailoring of Nanoparticles by
Double Angle Resolved Nanosphere Lithography.” MRS Proceedings, vol. 1748,
mrsf14-1748-ii11-25, Cambridge University Press (CUP), 2015, doi:10.1557/opl.2015.77.
short: C. Brodehl, S. Greulich-Weber, J. Lindner, MRS Proceedings 1748 (2015).
date_created: 2018-08-21T13:03:44Z
date_updated: 2022-01-06T07:00:07Z
department:
- _id: '286'
- _id: '15'
doi: 10.1557/opl.2015.77
intvolume: ' 1748'
language:
- iso: eng
publication: MRS Proceedings
publication_identifier:
issn:
- 1946-4274
publication_status: published
publisher: Cambridge University Press (CUP)
status: public
title: An Algorithm for Tailoring of Nanoparticles by Double Angle Resolved Nanosphere
Lithography
type: journal_article
user_id: '55706'
volume: 1748
year: '2015'
...
---
_id: '4024'
abstract:
- lang: eng
text: "We investigate the formation of cubic GaN quantum dots (QDs) on pseudomorphic
strained cubic AlN layers on \r\n3C-SiC (001) substrates grown by means of molecular
beam epitaxy. Surface morphologies of various QD sizes \r\nand densities were
obtained from uncapped samples by atomic force microscopy. These results were
correlated \r\nwith similar but capped samples by photoluminescence experiments.
The QD density varies by one order of \r\nmagnitude from ~1x10^10 cm^-2 to ~1x10^11
cm^-2 as a function of the GaN coverage on the surface. The initial layer \r\nthickness
for the creation of cubic GaN QDs on cubic AlN was obtained to 1.95 monolayers
by a comparison \r\nbetween the experimental results and an analytical model.
Our results reveal the strain-driven Stranski-Krastanov \r\ngrowth mode as the
main formation process of the cubic GaN QDs. "
article_type: original
author:
- first_name: M.
full_name: Bürger, M.
last_name: Bürger
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: D. J.
full_name: As, D. J.
last_name: As
citation:
ama: Bürger M, Lindner J, Reuter D, As DJ. Investigation of cubic GaN quantum dots
grown by the Stranski-Krastanov process. physica status solidi (c). 2015;12(4-5):452-455.
doi:10.1002/pssc.201400132
apa: Bürger, M., Lindner, J., Reuter, D., & As, D. J. (2015). Investigation
of cubic GaN quantum dots grown by the Stranski-Krastanov process. Physica
Status Solidi (C), 12(4–5), 452–455. https://doi.org/10.1002/pssc.201400132
bibtex: '@article{Bürger_Lindner_Reuter_As_2015, title={Investigation of cubic GaN
quantum dots grown by the Stranski-Krastanov process}, volume={12}, DOI={10.1002/pssc.201400132},
number={4–5}, journal={physica status solidi (c)}, publisher={Wiley}, author={Bürger,
M. and Lindner, Jörg and Reuter, Dirk and As, D. J.}, year={2015}, pages={452–455}
}'
chicago: 'Bürger, M., Jörg Lindner, Dirk Reuter, and D. J. As. “Investigation of
Cubic GaN Quantum Dots Grown by the Stranski-Krastanov Process.” Physica Status
Solidi (C) 12, no. 4–5 (2015): 452–55. https://doi.org/10.1002/pssc.201400132.'
ieee: M. Bürger, J. Lindner, D. Reuter, and D. J. As, “Investigation of cubic GaN
quantum dots grown by the Stranski-Krastanov process,” physica status solidi
(c), vol. 12, no. 4–5, pp. 452–455, 2015.
mla: Bürger, M., et al. “Investigation of Cubic GaN Quantum Dots Grown by the Stranski-Krastanov
Process.” Physica Status Solidi (C), vol. 12, no. 4–5, Wiley, 2015, pp.
452–55, doi:10.1002/pssc.201400132.
short: M. Bürger, J. Lindner, D. Reuter, D.J. As, Physica Status Solidi (C) 12 (2015)
452–455.
date_created: 2018-08-21T13:07:35Z
date_updated: 2022-01-06T07:00:08Z
ddc:
- '530'
department:
- _id: '286'
- _id: '292'
- _id: '15'
doi: 10.1002/pssc.201400132
file:
- access_level: closed
content_type: application/pdf
creator: hclaudia
date_created: 2018-08-21T13:10:09Z
date_updated: 2018-08-21T13:10:09Z
file_id: '4025'
file_name: Investigation of cubic GaN quantum dots grown by the Stranski-Krastanov
process.pdf
file_size: 650052
relation: main_file
success: 1
file_date_updated: 2018-08-21T13:10:09Z
has_accepted_license: '1'
intvolume: ' 12'
issue: 4-5
language:
- iso: eng
page: 452-455
publication: physica status solidi (c)
publication_identifier:
issn:
- 1862-6351
publication_status: published
publisher: Wiley
status: public
title: Investigation of cubic GaN quantum dots grown by the Stranski-Krastanov process
type: journal_article
user_id: '42514'
volume: 12
year: '2015'
...
---
_id: '4026'
author:
- first_name: C.
full_name: Garozzo, C.
last_name: Garozzo
- first_name: Katharina
full_name: Brassat, Katharina
id: '11305'
last_name: Brassat
- first_name: 'A. '
full_name: 'La Magna, A. '
last_name: La Magna
- first_name: 'R.A. '
full_name: 'Puglisi, R.A. '
last_name: Puglisi
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Garozzo C, Brassat K, La Magna A, Puglisi RA, Lindner J. Self-Arrangement
of Colloidal Au Nanoparticles in SiO2-Nanopores fabricated by Block-Copolymer
Lithography. In: ; 2015.'
apa: Garozzo, C., Brassat, K., La Magna, A., Puglisi, R. A., & Lindner, J. (2015).
Self-Arrangement of Colloidal Au Nanoparticles in SiO2-Nanopores fabricated by
Block-Copolymer Lithography. Presented at the E-MRS Fall Meeting 2015, Warsaw
(Poland).
bibtex: '@inproceedings{Garozzo_Brassat_La Magna_Puglisi_Lindner_2015, title={Self-Arrangement
of Colloidal Au Nanoparticles in SiO2-Nanopores fabricated by Block-Copolymer
Lithography}, author={Garozzo, C. and Brassat, Katharina and La Magna, A. and
Puglisi, R.A. and Lindner, Jörg}, year={2015} }'
chicago: Garozzo, C., Katharina Brassat, A. La Magna, R.A. Puglisi, and Jörg Lindner.
“Self-Arrangement of Colloidal Au Nanoparticles in SiO2-Nanopores Fabricated by
Block-Copolymer Lithography,” 2015.
ieee: C. Garozzo, K. Brassat, A. La Magna, R. A. Puglisi, and J. Lindner, “Self-Arrangement
of Colloidal Au Nanoparticles in SiO2-Nanopores fabricated by Block-Copolymer
Lithography,” presented at the E-MRS Fall Meeting 2015, Warsaw (Poland), 2015.
mla: Garozzo, C., et al. Self-Arrangement of Colloidal Au Nanoparticles in SiO2-Nanopores
Fabricated by Block-Copolymer Lithography. 2015.
short: 'C. Garozzo, K. Brassat, A. La Magna, R.A. Puglisi, J. Lindner, in: 2015.'
conference:
end_date: 2015-09-18
location: Warsaw (Poland)
name: E-MRS Fall Meeting 2015
start_date: 2015-09-14
date_created: 2018-08-21T13:15:31Z
date_updated: 2022-01-06T07:00:08Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Self-Arrangement of Colloidal Au Nanoparticles in SiO2-Nanopores fabricated
by Block-Copolymer Lithography
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4027'
abstract:
- lang: eng
text: "We report the influence of {111} stacking faults on the cathodoluminescence
(CL) emission characteristics of\r\ncubic GaN (c-GaN) films and cubic GaN/AlN
multiquantum wells. Transmission electron microscopy\r\n(TEM) measurements indicate
that stacking faults (SFs) on the {111} planes are the predominant crystallographic\r\ndefects
in epitaxial films, which were grown on 3CSiC/ Si (001) substrates by plasma-assisted
molecular\r\nbeam epitaxy. The correlation of the SFs and the luminescence output
is evidenced with a CL setup\r\nintegrated in a scanning TEM (STEM). By comparing
the STEM images and the simultaneously measured CL\r\nsignals it is demonstrated
that SFs in these films lead to a reduced CL emission intensity. Furthermore,
the CL\r\nemission intensity is shown to increase with increasing film thickness
and decreasing SF density. This\r\ncorrelation can be connected to the reduction
of the full width at half maximum of X-ray diffraction rocking\r\ncurves with
increasing film thickness of c-GaN films."
article_type: original
author:
- first_name: R. M.
full_name: Kemper, R. M.
last_name: Kemper
- first_name: P.
full_name: Veit, P.
last_name: Veit
- first_name: C.
full_name: Mietze, C.
last_name: Mietze
- first_name: A.
full_name: Dempewolf, A.
last_name: Dempewolf
- first_name: T.
full_name: Wecker, T.
last_name: Wecker
- first_name: F.
full_name: Bertram, F.
last_name: Bertram
- first_name: J.
full_name: Christen, J.
last_name: Christen
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
- first_name: D. J.
full_name: As, D. J.
last_name: As
citation:
ama: Kemper RM, Veit P, Mietze C, et al. STEM-CL investigations on the influence
of stacking faults on the optical emission of cubic GaN epilayers and cubic GaN/AlN
multi-quantum wells. physica status solidi (c). 2015;12(4-5):469-472. doi:10.1002/pssc.201400154
apa: Kemper, R. M., Veit, P., Mietze, C., Dempewolf, A., Wecker, T., Bertram, F.,
… As, D. J. (2015). STEM-CL investigations on the influence of stacking faults
on the optical emission of cubic GaN epilayers and cubic GaN/AlN multi-quantum
wells. Physica Status Solidi (C), 12(4–5), 469–472. https://doi.org/10.1002/pssc.201400154
bibtex: '@article{Kemper_Veit_Mietze_Dempewolf_Wecker_Bertram_Christen_Lindner_As_2015,
title={STEM-CL investigations on the influence of stacking faults on the optical
emission of cubic GaN epilayers and cubic GaN/AlN multi-quantum wells}, volume={12},
DOI={10.1002/pssc.201400154},
number={4–5}, journal={physica status solidi (c)}, publisher={Wiley}, author={Kemper,
R. M. and Veit, P. and Mietze, C. and Dempewolf, A. and Wecker, T. and Bertram,
F. and Christen, J. and Lindner, Jörg and As, D. J.}, year={2015}, pages={469–472}
}'
chicago: 'Kemper, R. M., P. Veit, C. Mietze, A. Dempewolf, T. Wecker, F. Bertram,
J. Christen, Jörg Lindner, and D. J. As. “STEM-CL Investigations on the Influence
of Stacking Faults on the Optical Emission of Cubic GaN Epilayers and Cubic GaN/AlN
Multi-Quantum Wells.” Physica Status Solidi (C) 12, no. 4–5 (2015): 469–72.
https://doi.org/10.1002/pssc.201400154.'
ieee: R. M. Kemper et al., “STEM-CL investigations on the influence of stacking
faults on the optical emission of cubic GaN epilayers and cubic GaN/AlN multi-quantum
wells,” physica status solidi (c), vol. 12, no. 4–5, pp. 469–472, 2015.
mla: Kemper, R. M., et al. “STEM-CL Investigations on the Influence of Stacking
Faults on the Optical Emission of Cubic GaN Epilayers and Cubic GaN/AlN Multi-Quantum
Wells.” Physica Status Solidi (C), vol. 12, no. 4–5, Wiley, 2015, pp. 469–72,
doi:10.1002/pssc.201400154.
short: R.M. Kemper, P. Veit, C. Mietze, A. Dempewolf, T. Wecker, F. Bertram, J.
Christen, J. Lindner, D.J. As, Physica Status Solidi (C) 12 (2015) 469–472.
date_created: 2018-08-21T13:17:46Z
date_updated: 2022-01-06T07:00:08Z
ddc:
- '530'
department:
- _id: '286'
- _id: '15'
doi: 10.1002/pssc.201400154
file:
- access_level: closed
content_type: application/pdf
creator: hclaudia
date_created: 2018-08-21T13:18:38Z
date_updated: 2018-08-21T13:18:38Z
file_id: '4028'
file_name: STEM-CL investigations on the influence of stacking faults on the optical
emission of cubic GaN epilayers and cubic GaN-AlN multi-quantum wells.pdf
file_size: 447603
relation: main_file
success: 1
file_date_updated: 2018-08-21T13:18:38Z
has_accepted_license: '1'
intvolume: ' 12'
issue: 4-5
language:
- iso: eng
page: 469-472
publication: physica status solidi (c)
publication_identifier:
issn:
- 1862-6351
publication_status: published
publisher: Wiley
status: public
title: STEM-CL investigations on the influence of stacking faults on the optical emission
of cubic GaN epilayers and cubic GaN/AlN multi-quantum wells
type: journal_article
user_id: '55706'
volume: 12
year: '2015'
...
---
_id: '4029'
author:
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Riedl T, Lindner J. Stability of heteroepitaxial coherent growth modes on nanowire
radial surfaces. 2015.
apa: Riedl, T., & Lindner, J. (2015). Stability of heteroepitaxial coherent
growth modes on nanowire radial surfaces. Presented at the Frühjahrstagung der
Deutschen Phyiskalischen Gesellschaft, Berlin (Germany).
bibtex: '@article{Riedl_Lindner_2015, series={Beitrag HL 4.3}, title={Stability
of heteroepitaxial coherent growth modes on nanowire radial surfaces}, author={Riedl,
Thomas and Lindner, Jörg}, year={2015}, collection={Beitrag HL 4.3} }'
chicago: Riedl, Thomas, and Jörg Lindner. “Stability of Heteroepitaxial Coherent
Growth Modes on Nanowire Radial Surfaces.” Beitrag HL 4.3, 2015.
ieee: T. Riedl and J. Lindner, “Stability of heteroepitaxial coherent growth modes
on nanowire radial surfaces.” 2015.
mla: Riedl, Thomas, and Jörg Lindner. Stability of Heteroepitaxial Coherent Growth
Modes on Nanowire Radial Surfaces. 2015.
short: T. Riedl, J. Lindner, (2015).
conference:
end_date: 2015-03-20
location: Berlin (Germany)
name: Frühjahrstagung der Deutschen Phyiskalischen Gesellschaft
start_date: 2015-03-15
date_created: 2018-08-21T13:21:23Z
date_updated: 2022-01-06T07:00:08Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
series_title: Beitrag HL 4.3
status: public
title: Stability of heteroepitaxial coherent growth modes on nanowire radial surfaces
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4030'
author:
- first_name: Thomas
full_name: Riedl, Thomas
id: '36950'
last_name: Riedl
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: Riedl T, Lindner J. A molecular statics study of strain fields and defect stability
in axial-heteroepitaxial nanopillars. 2015.
apa: Riedl, T., & Lindner, J. (2015). A molecular statics study of strain fields
and defect stability in axial-heteroepitaxial nanopillars. Presented at the Frühjahrstagung
der Deutschen Physikalischen Gesellschaft, Berlin (Germany).
bibtex: '@article{Riedl_Lindner_2015, series={Beitrag HL 81.8}, title={A molecular
statics study of strain fields and defect stability in axial-heteroepitaxial nanopillars},
author={Riedl, Thomas and Lindner, Jörg}, year={2015}, collection={Beitrag HL
81.8} }'
chicago: Riedl, Thomas, and Jörg Lindner. “A Molecular Statics Study of Strain Fields
and Defect Stability in Axial-Heteroepitaxial Nanopillars.” Beitrag HL 81.8, 2015.
ieee: T. Riedl and J. Lindner, “A molecular statics study of strain fields and defect
stability in axial-heteroepitaxial nanopillars.” 2015.
mla: Riedl, Thomas, and Jörg Lindner. A Molecular Statics Study of Strain Fields
and Defect Stability in Axial-Heteroepitaxial Nanopillars. 2015.
short: T. Riedl, J. Lindner, (2015).
conference:
end_date: 2015-03-20
location: Berlin (Germany)
name: Frühjahrstagung der Deutschen Physikalischen Gesellschaft
start_date: 2015-03-15
date_created: 2018-08-21T13:22:55Z
date_updated: 2022-01-06T07:00:08Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
series_title: Beitrag HL 81.8
status: public
title: A molecular statics study of strain fields and defect stability in axial-heteroepitaxial
nanopillars
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4031'
author:
- first_name: Jörg
full_name: Lindner, Jörg
last_name: Lindner
citation:
ama: 'Lindner J. Making things small – for fun and for serious applications. In:
; 2015.'
apa: Lindner, J. (2015). Making things small – for fun and for serious applications.
Presented at the Seminar of the CNR - Instituto per la microelettronica e microsistemi
IMM, Catania (Italy).
bibtex: '@inproceedings{Lindner_2015, title={Making things small – for fun and for
serious applications}, author={Lindner, Jörg}, year={2015} }'
chicago: Lindner, Jörg. “Making Things Small – for Fun and for Serious Applications,”
2015.
ieee: J. Lindner, “Making things small – for fun and for serious applications,”
presented at the Seminar of the CNR - Instituto per la microelettronica e microsistemi
IMM, Catania (Italy), 2015.
mla: Lindner, Jörg. Making Things Small – for Fun and for Serious Applications.
2015.
short: 'J. Lindner, in: 2015.'
conference:
end_date: 2015-10
location: Catania (Italy)
name: Seminar of the CNR - Instituto per la microelettronica e microsistemi IMM
start_date: 2015-10
date_created: 2018-08-21T13:24:26Z
date_updated: 2022-01-06T07:00:08Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Making things small – for fun and for serious applications
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4032'
author:
- first_name: Jörg
full_name: Lindner, Jörg
id: '20797'
last_name: Lindner
citation:
ama: 'Lindner J. Bundling of light to very small spaces with plasmons. In: ; 2015.'
apa: Lindner, J. (2015). Bundling of light to very small spaces with plasmons. Presented
at the “Lights of the World” Conference, Bukarest (Romania).
bibtex: '@inproceedings{Lindner_2015, title={Bundling of light to very small spaces
with plasmons}, author={Lindner, Jörg}, year={2015} }'
chicago: Lindner, Jörg. “Bundling of Light to Very Small Spaces with Plasmons,”
2015.
ieee: J. Lindner, “Bundling of light to very small spaces with plasmons,” presented
at the “Lights of the World” Conference, Bukarest (Romania), 2015.
mla: Lindner, Jörg. Bundling of Light to Very Small Spaces with Plasmons.
2015.
short: 'J. Lindner, in: 2015.'
conference:
end_date: 2015-11-01
location: Bukarest (Romania)
name: '"Lights of the World" Conference'
start_date: 2015-10-31
date_created: 2018-08-21T13:26:14Z
date_updated: 2022-01-06T07:00:08Z
department:
- _id: '286'
- _id: '15'
language:
- iso: eng
status: public
title: Bundling of light to very small spaces with plasmons
type: conference
user_id: '55706'
year: '2015'
...
---
_id: '4276'
abstract:
- lang: eng
text: "We analyse an InAs/GaAs-based electric field tunable single quantum dot diode
with a thin tunnelling barrier between a\r\nburied n þ -back contact and a quantum
dot layer. In voltage- dependent photoluminescence measurements, we observe rich
signatures from spatially direct and indirect transitions from the wetting layer
and from a single quantum dot. By analysing the Stark effect, we show that the
indirect transitions result from a recombination between confined holes in the
wetting or quantum dot layer with electrons from the edge of the Fermi sea in
the back contact. Using a 17 nm tunnel barrier which provides comparably weak
tunnel coupling allowed us to observe clear signatures of direct and corresponding
indirect lines for a series of neutral and positively charged quantum dot states."
article_type: original
author:
- first_name: Ashish K.
full_name: Rai, Ashish K.
last_name: Rai
- first_name: Simon
full_name: Gordon, Simon
last_name: Gordon
- first_name: Arne
full_name: Ludwig, Arne
last_name: Ludwig
- first_name: Andreas D.
full_name: Wieck, Andreas D.
last_name: Wieck
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
citation:
ama: Rai AK, Gordon S, Ludwig A, Wieck AD, Zrenner A, Reuter D. Spatially indirect
transitions in electric field tunable quantum dot diodes. physica status solidi
(b). 2015;253(3):437-441. doi:10.1002/pssb.201552591
apa: Rai, A. K., Gordon, S., Ludwig, A., Wieck, A. D., Zrenner, A., & Reuter,
D. (2015). Spatially indirect transitions in electric field tunable quantum dot
diodes. Physica Status Solidi (B), 253(3), 437–441. https://doi.org/10.1002/pssb.201552591
bibtex: '@article{Rai_Gordon_Ludwig_Wieck_Zrenner_Reuter_2015, title={Spatially
indirect transitions in electric field tunable quantum dot diodes}, volume={253},
DOI={10.1002/pssb.201552591},
number={3}, journal={physica status solidi (b)}, publisher={Wiley}, author={Rai,
Ashish K. and Gordon, Simon and Ludwig, Arne and Wieck, Andreas D. and Zrenner,
Artur and Reuter, Dirk}, year={2015}, pages={437–441} }'
chicago: 'Rai, Ashish K., Simon Gordon, Arne Ludwig, Andreas D. Wieck, Artur Zrenner,
and Dirk Reuter. “Spatially Indirect Transitions in Electric Field Tunable Quantum
Dot Diodes.” Physica Status Solidi (B) 253, no. 3 (2015): 437–41. https://doi.org/10.1002/pssb.201552591.'
ieee: A. K. Rai, S. Gordon, A. Ludwig, A. D. Wieck, A. Zrenner, and D. Reuter, “Spatially
indirect transitions in electric field tunable quantum dot diodes,” physica
status solidi (b), vol. 253, no. 3, pp. 437–441, 2015.
mla: Rai, Ashish K., et al. “Spatially Indirect Transitions in Electric Field Tunable
Quantum Dot Diodes.” Physica Status Solidi (B), vol. 253, no. 3, Wiley,
2015, pp. 437–41, doi:10.1002/pssb.201552591.
short: A.K. Rai, S. Gordon, A. Ludwig, A.D. Wieck, A. Zrenner, D. Reuter, Physica
Status Solidi (B) 253 (2015) 437–441.
date_created: 2018-08-29T10:03:56Z
date_updated: 2022-01-06T07:00:46Z
department:
- _id: '15'
- _id: '230'
- _id: '35'
doi: 10.1002/pssb.201552591
intvolume: ' 253'
issue: '3'
keyword:
- excitons
- GaAs
- InAs
- quantum dots
- spatially indirect transitions
- Stark shift
language:
- iso: eng
page: 437-441
publication: physica status solidi (b)
publication_identifier:
issn:
- 0370-1972
publication_status: published
publisher: Wiley
status: public
title: Spatially indirect transitions in electric field tunable quantum dot diodes
type: journal_article
user_id: '42514'
volume: 253
year: '2015'
...
---
_id: '4330'
abstract:
- lang: eng
text: "Sources of single photons are key elements for applications in quantum information
science.\r\nAmong the different sources available, semiconductor quantum dots
excel with their\r\nintegrability in semiconductor on-chip solutions and the potential
that photon emission can\r\nbe triggered on demand. Usually, the photon is emitted
from a single-exciton ground state.\r\nPolarization of the photon and time of
emission are either probabilistic or pre-determined by\r\nelectronic properties
of the system. Here, we study the direct two-photon emission from the\r\nbiexciton.
The two-photon emission is enabled by a laser pulse driving the system into a\r\nvirtual
state inside the band gap. From this intermediate state, the single photon of
interest\r\nis then spontaneously emitted. We show that emission through this
higher-order\r\ntransition provides a versatile approach to generate a single
photon. Through the driving\r\nlaser pulse, polarization state, frequency and
emission time of the photon can be controlled\r\non-the-fly."
article_type: original
author:
- first_name: Dirk
full_name: Heinze, Dirk
last_name: Heinze
- first_name: Dominik
full_name: Breddermann, Dominik
last_name: Breddermann
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
- first_name: Stefan
full_name: Schumacher, Stefan
id: '27271'
last_name: Schumacher
orcid: 0000-0003-4042-4951
citation:
ama: Heinze D, Breddermann D, Zrenner A, Schumacher S. A quantum dot single-photon
source with on-the-fly all-optical polarization control and timed emission. Nature
Communications. 2015;6(1). doi:10.1038/ncomms9473
apa: Heinze, D., Breddermann, D., Zrenner, A., & Schumacher, S. (2015). A quantum
dot single-photon source with on-the-fly all-optical polarization control and
timed emission. Nature Communications, 6(1). https://doi.org/10.1038/ncomms9473
bibtex: '@article{Heinze_Breddermann_Zrenner_Schumacher_2015, title={A quantum dot
single-photon source with on-the-fly all-optical polarization control and timed
emission}, volume={6}, DOI={10.1038/ncomms9473},
number={1}, journal={Nature Communications}, publisher={Springer Nature}, author={Heinze,
Dirk and Breddermann, Dominik and Zrenner, Artur and Schumacher, Stefan}, year={2015}
}'
chicago: Heinze, Dirk, Dominik Breddermann, Artur Zrenner, and Stefan Schumacher.
“A Quantum Dot Single-Photon Source with on-the-Fly All-Optical Polarization Control
and Timed Emission.” Nature Communications 6, no. 1 (2015). https://doi.org/10.1038/ncomms9473.
ieee: D. Heinze, D. Breddermann, A. Zrenner, and S. Schumacher, “A quantum dot single-photon
source with on-the-fly all-optical polarization control and timed emission,” Nature
Communications, vol. 6, no. 1, 2015.
mla: Heinze, Dirk, et al. “A Quantum Dot Single-Photon Source with on-the-Fly All-Optical
Polarization Control and Timed Emission.” Nature Communications, vol. 6,
no. 1, Springer Nature, 2015, doi:10.1038/ncomms9473.
short: D. Heinze, D. Breddermann, A. Zrenner, S. Schumacher, Nature Communications
6 (2015).
date_created: 2018-08-30T13:07:30Z
date_updated: 2022-01-06T07:00:56Z
department:
- _id: '15'
- _id: '230'
- _id: '35'
doi: 10.1038/ncomms9473
intvolume: ' 6'
issue: '1'
language:
- iso: eng
project:
- _id: '53'
name: TRR 142
- _id: '54'
name: TRR 142 - Project Area A
- _id: '60'
name: TRR 142 - Subproject A3
publication: Nature Communications
publication_identifier:
issn:
- 2041-1723
publication_status: published
publisher: Springer Nature
status: public
title: A quantum dot single-photon source with on-the-fly all-optical polarization
control and timed emission
type: journal_article
user_id: '49428'
volume: 6
year: '2015'
...
---
_id: '4331'
abstract:
- lang: eng
text: "We report about the fabrication and analysis of high Q photonic crystal cavities
with metallic\r\nSchottky-contacts. The structures are based on GaAs n-i membranes
with an InGaAs quantum well\r\nin the i-region and nanostructured low ohmic metal
top-gates. They are designed for photocurrent\r\nreadout within the cavity and
fast electric manipulations. The cavity structures are characterized by\r\nphotoluminescence
and photocurrent spectroscopy under resonant excitation. We find strong cavity\r\nresonances
in the photocurrent spectra and surprisingly high Q-factors up to 6500. Temperature
dependent\r\nphotocurrent measurements in the region between 4.5K and 310K show
an exponential\r\nenhancement of the photocurrent signal and an external quantum
efficiency up to 0.26."
article_number: '041113'
article_type: original
author:
- first_name: W.
full_name: Quiring, W.
last_name: Quiring
- first_name: M.
full_name: Al-Hmoud, M.
last_name: Al-Hmoud
- first_name: A.
full_name: Rai, A.
last_name: Rai
- first_name: Dirk
full_name: Reuter, Dirk
id: '37763'
last_name: Reuter
- first_name: A. D.
full_name: Wieck, A. D.
last_name: Wieck
- first_name: Artur
full_name: Zrenner, Artur
id: '606'
last_name: Zrenner
orcid: 0000-0002-5190-0944
citation:
ama: Quiring W, Al-Hmoud M, Rai A, Reuter D, Wieck AD, Zrenner A. Photonic crystal
cavities with metallic Schottky contacts. Applied Physics Letters. 2015;107(4).
doi:10.1063/1.4928038
apa: Quiring, W., Al-Hmoud, M., Rai, A., Reuter, D., Wieck, A. D., & Zrenner,
A. (2015). Photonic crystal cavities with metallic Schottky contacts. Applied
Physics Letters, 107(4). https://doi.org/10.1063/1.4928038
bibtex: '@article{Quiring_Al-Hmoud_Rai_Reuter_Wieck_Zrenner_2015, title={Photonic
crystal cavities with metallic Schottky contacts}, volume={107}, DOI={10.1063/1.4928038},
number={4041113}, journal={Applied Physics Letters}, publisher={AIP Publishing},
author={Quiring, W. and Al-Hmoud, M. and Rai, A. and Reuter, Dirk and Wieck, A.
D. and Zrenner, Artur}, year={2015} }'
chicago: Quiring, W., M. Al-Hmoud, A. Rai, Dirk Reuter, A. D. Wieck, and Artur Zrenner.
“Photonic Crystal Cavities with Metallic Schottky Contacts.” Applied Physics
Letters 107, no. 4 (2015). https://doi.org/10.1063/1.4928038.
ieee: W. Quiring, M. Al-Hmoud, A. Rai, D. Reuter, A. D. Wieck, and A. Zrenner, “Photonic
crystal cavities with metallic Schottky contacts,” Applied Physics Letters,
vol. 107, no. 4, 2015.
mla: Quiring, W., et al. “Photonic Crystal Cavities with Metallic Schottky Contacts.”
Applied Physics Letters, vol. 107, no. 4, 041113, AIP Publishing, 2015,
doi:10.1063/1.4928038.
short: W. Quiring, M. Al-Hmoud, A. Rai, D. Reuter, A.D. Wieck, A. Zrenner, Applied
Physics Letters 107 (2015).
date_created: 2018-08-30T13:13:46Z
date_updated: 2022-01-06T07:00:56Z
department:
- _id: '15'
- _id: '230'
- _id: '35'
doi: 10.1063/1.4928038
intvolume: ' 107'
issue: '4'
language:
- iso: eng
project:
- _id: '53'
name: TRR 142
- _id: '56'
name: TRR 142 - Project Area C
- _id: '74'
name: TRR 142 - Subproject C4
- _id: '57'
name: TRR 142 - Project Area Z
- _id: '77'
name: TRR 142 - Subproject Z1
publication: Applied Physics Letters
publication_identifier:
issn:
- 0003-6951
- 1077-3118
publication_status: published
publisher: AIP Publishing
status: public
title: Photonic crystal cavities with metallic Schottky contacts
type: journal_article
user_id: '49428'
volume: 107
year: '2015'
...
---
_id: '5025'
author:
- first_name: Stephan
full_name: Alberternst, Stephan
last_name: Alberternst
- first_name: Torben
full_name: Schwar, Torben
last_name: Schwar
citation:
ama: Alberternst S, Schwar T. Relevanz der Zinsschranke – eine empirische Untersuchung
der betroffenen Unternehmen von 2008 bis 2012. Vol 200.; 2015.
apa: Alberternst, S., & Schwar, T. (2015). Relevanz der Zinsschranke – eine
empirische Untersuchung der betroffenen Unternehmen von 2008 bis 2012 (Vol.
200).
bibtex: '@book{Alberternst_Schwar_2015, series={arqus, Quantitative Research in
Taxation}, title={Relevanz der Zinsschranke – eine empirische Untersuchung der
betroffenen Unternehmen von 2008 bis 2012}, volume={200}, author={Alberternst,
Stephan and Schwar, Torben}, year={2015}, collection={arqus, Quantitative Research
in Taxation} }'
chicago: Alberternst, Stephan, and Torben Schwar. Relevanz der Zinsschranke –
eine empirische Untersuchung der betroffenen Unternehmen von 2008 bis 2012.
Vol. 200. arqus, Quantitative Research in Taxation, 2015.
ieee: S. Alberternst and T. Schwar, Relevanz der Zinsschranke – eine empirische
Untersuchung der betroffenen Unternehmen von 2008 bis 2012, vol. 200. 2015.
mla: Alberternst, Stephan, and Torben Schwar. Relevanz der Zinsschranke – eine
empirische Untersuchung der betroffenen Unternehmen von 2008 bis 2012. Vol.
200, 2015.
short: S. Alberternst, T. Schwar, Relevanz der Zinsschranke – eine empirische Untersuchung
der betroffenen Unternehmen von 2008 bis 2012, 2015.
date_created: 2018-10-30T13:22:19Z
date_updated: 2022-01-06T07:01:35Z
department:
- _id: '187'
intvolume: ' 200'
language:
- iso: ger
series_title: arqus, Quantitative Research in Taxation
status: public
title: Relevanz der Zinsschranke – eine empirische Untersuchung der betroffenen Unternehmen
von 2008 bis 2012
type: working_paper
user_id: '21222'
volume: 200
year: '2015'
...
---
_id: '5026'
author:
- first_name: Anja
full_name: Rickermann, Anja
last_name: Rickermann
citation:
ama: 'Rickermann A. Die Besteuerung von Personengesellschaften Unter Besonderer
Berücksichtigung Der Verlustnutzungskonzeptionen Und Gewinnverwendungsoptionen
- Eine Analyse Der Wechselwirkungen Zwischen § 10d, § 15a, § 32a Und § 34a EStG.
Hamburg: Verlag Dr. Kovac; 2015.'
apa: 'Rickermann, A. (2015). Die Besteuerung von Personengesellschaften unter
besonderer Berücksichtigung der Verlustnutzungskonzeptionen und Gewinnverwendungsoptionen
- Eine Analyse der Wechselwirkungen zwischen § 10d, § 15a, § 32a und § 34a EStG.
Hamburg: Verlag Dr. Kovac.'
bibtex: '@book{Rickermann_2015, place={Hamburg}, title={Die Besteuerung von Personengesellschaften
unter besonderer Berücksichtigung der Verlustnutzungskonzeptionen und Gewinnverwendungsoptionen
- Eine Analyse der Wechselwirkungen zwischen § 10d, § 15a, § 32a und § 34a EStG},
publisher={Verlag Dr. Kovac}, author={Rickermann, Anja}, year={2015} }'
chicago: 'Rickermann, Anja. Die Besteuerung von Personengesellschaften Unter
Besonderer Berücksichtigung Der Verlustnutzungskonzeptionen Und Gewinnverwendungsoptionen
- Eine Analyse Der Wechselwirkungen Zwischen § 10d, § 15a, § 32a Und § 34a EStG.
Hamburg: Verlag Dr. Kovac, 2015.'
ieee: 'A. Rickermann, Die Besteuerung von Personengesellschaften unter besonderer
Berücksichtigung der Verlustnutzungskonzeptionen und Gewinnverwendungsoptionen
- Eine Analyse der Wechselwirkungen zwischen § 10d, § 15a, § 32a und § 34a EStG.
Hamburg: Verlag Dr. Kovac, 2015.'
mla: Rickermann, Anja. Die Besteuerung von Personengesellschaften Unter Besonderer
Berücksichtigung Der Verlustnutzungskonzeptionen Und Gewinnverwendungsoptionen
- Eine Analyse Der Wechselwirkungen Zwischen § 10d, § 15a, § 32a Und § 34a EStG.
Verlag Dr. Kovac, 2015.
short: A. Rickermann, Die Besteuerung von Personengesellschaften Unter Besonderer
Berücksichtigung Der Verlustnutzungskonzeptionen Und Gewinnverwendungsoptionen
- Eine Analyse Der Wechselwirkungen Zwischen § 10d, § 15a, § 32a Und § 34a EStG,
Verlag Dr. Kovac, Hamburg, 2015.
date_created: 2018-10-30T13:26:36Z
date_updated: 2022-01-06T07:01:35Z
department:
- _id: '187'
place: Hamburg
publisher: Verlag Dr. Kovac
status: public
supervisor:
- first_name: Caren
full_name: Sureth-Sloane, Caren
id: '530'
last_name: Sureth-Sloane
title: Die Besteuerung von Personengesellschaften unter besonderer Berücksichtigung
der Verlustnutzungskonzeptionen und Gewinnverwendungsoptionen - Eine Analyse der
Wechselwirkungen zwischen § 10d, § 15a, § 32a und § 34a EStG
type: dissertation
user_id: '21222'
year: '2015'
...
---
_id: '5047'
author:
- first_name: Caren
full_name: Sureth, Caren
last_name: Sureth
citation:
ama: 'Sureth C. Mehr Theorie wagen: Eine neue Ausbildung für die Praxis? WiSt
- Wirtschaftswissenschaftliches Studium. 2015;42(5):257-260. doi:10.15358/0340-1650_2013_5_257'
apa: 'Sureth, C. (2015). Mehr Theorie wagen: Eine neue Ausbildung für die Praxis?
WiSt - Wirtschaftswissenschaftliches Studium, 42(5), 257–260. https://doi.org/10.15358/0340-1650_2013_5_257'
bibtex: '@article{Sureth_2015, title={Mehr Theorie wagen: Eine neue Ausbildung für
die Praxis?}, volume={42}, DOI={10.15358/0340-1650_2013_5_257},
number={5}, journal={WiSt - Wirtschaftswissenschaftliches Studium}, publisher={C.H.
Beck}, author={Sureth, Caren}, year={2015}, pages={257–260} }'
chicago: 'Sureth, Caren. “Mehr Theorie wagen: Eine neue Ausbildung für die Praxis?”
WiSt - Wirtschaftswissenschaftliches Studium 42, no. 5 (2015): 257–60.
https://doi.org/10.15358/0340-1650_2013_5_257.'
ieee: 'C. Sureth, “Mehr Theorie wagen: Eine neue Ausbildung für die Praxis?,” WiSt
- Wirtschaftswissenschaftliches Studium, vol. 42, no. 5, pp. 257–260, 2015.'
mla: 'Sureth, Caren. “Mehr Theorie wagen: Eine neue Ausbildung für die Praxis?”
WiSt - Wirtschaftswissenschaftliches Studium, vol. 42, no. 5, C.H. Beck,
2015, pp. 257–60, doi:10.15358/0340-1650_2013_5_257.'
short: C. Sureth, WiSt - Wirtschaftswissenschaftliches Studium 42 (2015) 257–260.
date_created: 2018-10-30T13:56:11Z
date_updated: 2022-01-06T07:01:35Z
department:
- _id: '187'
- _id: '635'
doi: 10.15358/0340-1650_2013_5_257
intvolume: ' 42'
issue: '5'
language:
- iso: ger
page: 257-260
publication: WiSt - Wirtschaftswissenschaftliches Studium
publication_identifier:
issn:
- 0340-1650
publication_status: published
publisher: C.H. Beck
status: public
title: 'Mehr Theorie wagen: Eine neue Ausbildung für die Praxis?'
type: journal_article
user_id: '61801'
volume: 42
year: '2015'
...