--- _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' ...