[{"year":"2023","publisher":"Elsevier","date_created":"2024-04-30T12:30:56Z","title":"Towards comparable ratings: Exploring bias in German physician reviews","publication":"Data & Knowledge Engineering","abstract":[{"text":"In this study, we evaluate the impact of gender-biased data from German-language physician reviews on the fairness of fine-tuned language models. For two different downstream tasks, we use data reported to be gender biased and aggregate it with annotations. First, we propose a new approach to aspect-based sentiment analysis that allows identifying, extracting, and classifying implicit and explicit aspect phrases and their polarity within a single model. The second task we present is grade prediction, where we predict the overall grade of a review on the basis of the review text. For both tasks, we train numerous transformer models and evaluate their performance. The aggregation of sensitive attributes, such as a physician’s gender and migration background, with individual text reviews allows us to measure the performance of the models with respect to these sensitive groups. These group-wise performance measures act as extrinsic bias measures for our downstream tasks. In addition, we translate several gender-specific templates of the intrinsic bias metrics into the German language and evaluate our fine-tuned models. Based on this set of tasks, fine-tuned models, and intrinsic and extrinsic bias measures, we perform correlation analyses between intrinsic and extrinsic bias measures. In terms of sensitive groups and effect sizes, our bias measure results show different directions. Furthermore, correlations between measures of intrinsic and extrinsic bias can be observed in different directions. This leads us to conclude that gender-biased data does not inherently lead to biased models. Other variables, such as template dependency for intrinsic measures and label distribution in the data, must be taken into account as they strongly influence the metric results. Therefore, we suggest that metrics and templates should be chosen according to the given task and the biases to be assessed. ","lang":"eng"}],"file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_id":"53802","access_level":"closed","file_name":"Kersting 2023.pdf","file_size":1381398,"creator":"jkers","date_created":"2024-04-30T12:34:35Z","date_updated":"2024-04-30T12:34:35Z"}],"ddc":["004"],"keyword":["Language model fairness","Aspect phrase classification","Grade prediction","Physician reviews"],"language":[{"iso":"eng"}],"publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["0169-023X"]},"citation":{"ama":"Kersting J, Maoro F, Geierhos M. Towards comparable ratings: Exploring bias in German physician reviews. <i>Data &#38; Knowledge Engineering</i>. 2023;148. doi:<a href=\"https://doi.org/10.1016/j.datak.2023.102235\">10.1016/j.datak.2023.102235</a>","chicago":"Kersting, Joschka, Falk Maoro, and Michaela Geierhos. “Towards Comparable Ratings: Exploring Bias in German Physician Reviews.” <i>Data &#38; Knowledge Engineering</i> 148 (2023). <a href=\"https://doi.org/10.1016/j.datak.2023.102235\">https://doi.org/10.1016/j.datak.2023.102235</a>.","ieee":"J. Kersting, F. Maoro, and M. Geierhos, “Towards comparable ratings: Exploring bias in German physician reviews,” <i>Data &#38; Knowledge Engineering</i>, vol. 148, Art. no. 102235, 2023, doi: <a href=\"https://doi.org/10.1016/j.datak.2023.102235\">10.1016/j.datak.2023.102235</a>.","mla":"Kersting, Joschka, et al. “Towards Comparable Ratings: Exploring Bias in German Physician Reviews.” <i>Data &#38; Knowledge Engineering</i>, vol. 148, 102235, Elsevier, 2023, doi:<a href=\"https://doi.org/10.1016/j.datak.2023.102235\">10.1016/j.datak.2023.102235</a>.","short":"J. Kersting, F. Maoro, M. Geierhos, Data &#38; Knowledge Engineering 148 (2023).","bibtex":"@article{Kersting_Maoro_Geierhos_2023, title={Towards comparable ratings: Exploring bias in German physician reviews}, volume={148}, DOI={<a href=\"https://doi.org/10.1016/j.datak.2023.102235\">10.1016/j.datak.2023.102235</a>}, number={102235}, journal={Data &#38; Knowledge Engineering}, publisher={Elsevier}, author={Kersting, Joschka and Maoro, Falk and Geierhos, Michaela}, year={2023} }","apa":"Kersting, J., Maoro, F., &#38; Geierhos, M. (2023). Towards comparable ratings: Exploring bias in German physician reviews. <i>Data &#38; Knowledge Engineering</i>, <i>148</i>, Article 102235. <a href=\"https://doi.org/10.1016/j.datak.2023.102235\">https://doi.org/10.1016/j.datak.2023.102235</a>"},"intvolume":"       148","oa":"1","date_updated":"2024-04-30T12:41:14Z","author":[{"first_name":"Joschka","last_name":"Kersting","full_name":"Kersting, Joschka","id":"58701"},{"full_name":"Maoro, Falk","last_name":"Maoro","first_name":"Falk"},{"first_name":"Michaela","full_name":"Geierhos, Michaela","last_name":"Geierhos"}],"volume":148,"main_file_link":[{"open_access":"1","url":" https://doi.org/10.1016/j.datak.2023.102235 "}],"doi":"10.1016/j.datak.2023.102235","type":"journal_article","status":"public","project":[{"grant_number":"160364472","name":"SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in dynamischen Märkten ","_id":"1"},{"_id":"3","name":"SFB 901 - B: SFB 901 - Project Area B"},{"_id":"9","name":"SFB 901 - B1: SFB 901 - Parametrisierte Servicespezifikation (Subproject B1)","grant_number":"160364472"}],"_id":"53801","user_id":"58701","department":[{"_id":"579"}],"article_type":"original","article_number":"102235","funded_apc":"1","file_date_updated":"2024-04-30T12:34:35Z"},{"keyword":["fairness in AI","SLR","hiring","AI implementation","AI-based algorithms"],"language":[{"iso":"eng"}],"_id":"33490","user_id":"77643","abstract":[{"lang":"eng","text":"Algorithmic fairness in Information Systems (IS) is a concept that aims to mitigate systematic discrimination and bias in automated decision-making. However, previous research argued that different fairness criteria are often incompatible. In hiring, AI is used to assess and rank applicants according to their fit for vacant positions. However, various types of bias also exist for AI-based algorithms (e.g., using biased historical data). To reduce AI’s bias and thereby unfair treatment, we conducted a systematic literature review to identify suitable strategies for the context of hiring. We identified nine fundamental articles in this context and extracted four types of approaches to address unfairness in AI, namely pre-process, in-process, post-process, and feature selection. Based on our findings, we (a) derived a research agenda for future studies and (b) proposed strategies for practitioners who design and develop AIs for hiring purposes."}],"status":"public","type":"conference","publication":"Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)","title":"Approaches to Improve Fairness when Deploying AI-based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research","main_file_link":[{"url":"https://hdl.handle.net/10125/102654"}],"conference":{"start_date":"2023-01-03","name":"Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)","end_date":"2023-01-06"},"date_updated":"2023-02-06T14:39:51Z","date_created":"2022-09-27T12:39:12Z","author":[{"first_name":"Jonas","last_name":"Rieskamp","id":"77643","full_name":"Rieskamp, Jonas"},{"first_name":"Lennart","last_name":"Hofeditz","full_name":"Hofeditz, Lennart"},{"first_name":"Milad","last_name":"Mirbabaie","full_name":"Mirbabaie, Milad","id":"88691"},{"first_name":"Stefan","full_name":"Stieglitz, Stefan","last_name":"Stieglitz"}],"year":"2023","citation":{"apa":"Rieskamp, J., Hofeditz, L., Mirbabaie, M., &#38; Stieglitz, S. (2023). Approaches to Improve Fairness when Deploying AI-based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research. <i>Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)</i>. Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS).","short":"J. Rieskamp, L. Hofeditz, M. Mirbabaie, S. Stieglitz, in: Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS), 2023.","bibtex":"@inproceedings{Rieskamp_Hofeditz_Mirbabaie_Stieglitz_2023, title={Approaches to Improve Fairness when Deploying AI-based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research}, booktitle={Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)}, author={Rieskamp, Jonas and Hofeditz, Lennart and Mirbabaie, Milad and Stieglitz, Stefan}, year={2023} }","mla":"Rieskamp, Jonas, et al. “Approaches to Improve Fairness When Deploying AI-Based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research.” <i>Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)</i>, 2023.","ieee":"J. Rieskamp, L. Hofeditz, M. Mirbabaie, and S. Stieglitz, “Approaches to Improve Fairness when Deploying AI-based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research,” presented at the Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS), 2023.","chicago":"Rieskamp, Jonas, Lennart Hofeditz, Milad Mirbabaie, and Stefan Stieglitz. “Approaches to Improve Fairness When Deploying AI-Based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research.” In <i>Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)</i>, 2023.","ama":"Rieskamp J, Hofeditz L, Mirbabaie M, Stieglitz S. Approaches to Improve Fairness when Deploying AI-based Algorithms in Hiring – Using a Systematic Literature Review to Guide Future Research. In: <i>Proceedings of the Annual Hawaii International Conference on System Sciences (HICSS)</i>. ; 2023."}},{"intvolume":"        15","page":"192","citation":{"ama":"Althoff S. <i>Predicting the Bond Quality of Heavy Copper Wire Bonds Using a Friction Model Approach</i>. Vol 15. Shaker; 2023.","ieee":"S. Althoff, <i>Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction Model Approach</i>, vol. 15. Shaker, 2023.","chicago":"Althoff, Simon. <i>Predicting the Bond Quality of Heavy Copper Wire Bonds Using a Friction Model Approach</i>. Vol. 15. Schriften Des Lehrstuhls Für Dynamik Und Mechatronik. Shaker, 2023.","mla":"Althoff, Simon. <i>Predicting the Bond Quality of Heavy Copper Wire Bonds Using a Friction Model Approach</i>. Shaker, 2023.","bibtex":"@book{Althoff_2023, series={Schriften des Lehrstuhls für Dynamik und Mechatronik}, title={Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction Model Approach}, volume={15}, publisher={Shaker}, author={Althoff, Simon}, year={2023}, collection={Schriften des Lehrstuhls für Dynamik und Mechatronik} }","short":"S. Althoff, Predicting the Bond Quality of Heavy Copper Wire Bonds Using a Friction Model Approach, Shaker, 2023.","apa":"Althoff, S. (2023). <i>Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction Model Approach</i> (Vol. 15). Shaker."},"publication_identifier":{"isbn":["978-3-8440-8903-5"]},"publication_status":"published","related_material":{"link":[{"url":"https://www.shaker.de/de/content/catalogue/index.asp?lang=de&ID=8&ISBN=978-3-8440-8903-5&search=yes","relation":"confirmation"}]},"main_file_link":[{"url":"https://katalog.ub.uni-paderborn.de/local/r/9925085762506463?sr[q,any]=Simon%20Althoff"}],"date_updated":"2023-02-10T13:05:42Z","volume":15,"author":[{"last_name":"Althoff","full_name":"Althoff, Simon","first_name":"Simon"}],"supervisor":[{"first_name":"Walter","last_name":"Sextro","id":"21220","full_name":"Sextro, Walter"}],"status":"public","type":"dissertation","extern":"1","_id":"41971","department":[{"_id":"151"}],"user_id":"55222","series_title":"Schriften des Lehrstuhls für Dynamik und Mechatronik","year":"2023","title":"Predicting the Bond Quality of Heavy Copper Wire Bonds using a Friction Model Approach","publisher":"Shaker","date_created":"2023-02-10T13:05:19Z","abstract":[{"lang":"ger","text":"Ultraschall-Drahtbonden ist eine Standardtechnologie im Bereich der Aufbau- und Verbindungstechnik von Leistungshalbleitermodulen. Um Prozessschritte und damit wertvolle Zeit zu sparen, sollen die Kupferdickdrähte für die Leistungshalbleiter auch für die Kontaktierung von eingespritzten Anschlusssteckern im Modulrahmen verwendet werden. Das Kontaktierungsverfahren mit diesen Drähten auf Steckern in dünnwandigen Kunststoffrahmen führt häufig zu unzureichender Bondqualität. In dieser Arbeit wird das Bonden von Anschlusssteckern experimentell und anhand von Simulationen untersucht, um die Prozessstabilität zu steigern.\r\n\r\nZunächst wurden Experimente auf Untergründen mit hoher Steifigkeit durchgeführt, um Störgrößen von Untergrundeigenschaften zu verringern. Die gewonnenen Erkenntnisse erlaubten die Entwicklung eines Simulationsmodells für die Vorhersage der Bondqualität. Dieses basiert auf einer flächenaufgelösten Reibarbeitsbestimmung im Fügebereich unter Berücksichtigung des Ultraschallerweichungseffektes und der hierdurch entstehenden hohen Drahtverformung.\r\n\r\nExperimente an den Anschlusssteckern im Modulrahmen zeigten eine verringerte Relativverschiebung zwischen Draht und Stecker, was zu einer deutlichen Verringerung der Reibarbeit führt. Außerdem wurden verminderte Schwingamplituden des Bondwerkzeugs nachgewiesen. Dies führt zu einer weiteren Reduktion der Reibarbeit. Beide Effekte wurden mithilfe eines Mehrmassenschwingers modelliert. Die gewonnenen Erkenntnisse und die erstellten Simulationsmodelle ermöglichen die Entwicklung von Klemmvorrichtungen, welche die identifizierten Störgrößen gezielt kompensieren und so ein verlässliches Bonden der Anschlussstecker im gleichen Prozessschritt ermöglichen, in dem auch die Leistungshalbleiter kontaktiert werden."}],"keyword":["heavy copper bonding","wire bonding","quality prediction","friction model","point-contact-element"],"language":[{"iso":"eng"}]},{"doi":"10.1016/j.sna.2023.114399","main_file_link":[{"url":"https://authors.elsevier.com/a/1h2WV3IC9dF7Hm","open_access":"1"}],"volume":357,"author":[{"first_name":"Amelie","id":"54290","full_name":"Bender, Amelie","last_name":"Bender"}],"date_updated":"2023-05-09T09:53:31Z","oa":"1","intvolume":"       357","citation":{"ama":"Bender A. Model-based condition monitoring of piezoelectric bending actuators. <i>Sensors and Actuators A: Physical</i>. 2023;357. doi:<a href=\"https://doi.org/10.1016/j.sna.2023.114399\">10.1016/j.sna.2023.114399</a>","chicago":"Bender, Amelie. “Model-Based Condition Monitoring of Piezoelectric Bending Actuators.” <i>Sensors and Actuators A: Physical</i> 357 (2023). <a href=\"https://doi.org/10.1016/j.sna.2023.114399\">https://doi.org/10.1016/j.sna.2023.114399</a>.","ieee":"A. Bender, “Model-based condition monitoring of piezoelectric bending actuators,” <i>Sensors and Actuators A: Physical</i>, vol. 357, Art. no. 114399, 2023, doi: <a href=\"https://doi.org/10.1016/j.sna.2023.114399\">10.1016/j.sna.2023.114399</a>.","apa":"Bender, A. (2023). Model-based condition monitoring of piezoelectric bending actuators. <i>Sensors and Actuators A: Physical</i>, <i>357</i>, Article 114399. <a href=\"https://doi.org/10.1016/j.sna.2023.114399\">https://doi.org/10.1016/j.sna.2023.114399</a>","mla":"Bender, Amelie. “Model-Based Condition Monitoring of Piezoelectric Bending Actuators.” <i>Sensors and Actuators A: Physical</i>, vol. 357, 114399, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.sna.2023.114399\">10.1016/j.sna.2023.114399</a>.","bibtex":"@article{Bender_2023, title={Model-based condition monitoring of piezoelectric bending actuators}, volume={357}, DOI={<a href=\"https://doi.org/10.1016/j.sna.2023.114399\">10.1016/j.sna.2023.114399</a>}, number={114399}, journal={Sensors and Actuators A: Physical}, publisher={Elsevier BV}, author={Bender, Amelie}, year={2023} }","short":"A. Bender, Sensors and Actuators A: Physical 357 (2023)."},"publication_identifier":{"issn":["0924-4247"]},"publication_status":"published","article_number":"114399","article_type":"original","department":[{"_id":"151"}],"user_id":"54290","_id":"44672","status":"public","type":"journal_article","title":"Model-based condition monitoring of piezoelectric bending actuators","date_created":"2023-05-09T09:49:44Z","publisher":"Elsevier BV","year":"2023","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Condition Monitoring","Model-based approach Diagnostics","Varying conditions","Explainability","Piezoelectric bending actuators"],"abstract":[{"text":"With enhancing digitalization, condition monitoring is used in an increasing number of application fields across various industrial sectors. By its application, increased reliability as well as reduced risks and costs can be achieved. Based on different approaches, technical systems are monitored and measured data is analyzed to enable condition-based or predictive maintenance. To this end, machine learning approaches are usually implemented to diagnose the health states or predict the health index of the monitored system. However, these trained models are often black-box models, not intuitively explainable for a human. To overcome this shortcoming, a model-based approach based on physics is developed for piezoelectric bending actuators. Such a model enables a transparent representation of the system. Moreover, the model-based approach is extended by a parameter-estimation to account for sudden changes in behavior e. g. caused by occurring cracks.","lang":"eng"}],"publication":"Sensors and Actuators A: Physical"},{"language":[{"iso":"eng"}],"keyword":["Digital Platform","Platform Strategy","Strategic Management","Platform Life Cycle","Interview Study","Business Model","Business-to-Business","Two-sided Market","Multi-sided Market"],"department":[{"_id":"563"}],"user_id":"66731","_id":"45812","status":"public","type":"conference","conference":{"location":"Ljubljana","name":"ISPIM Innovation Conference"},"title":"Interview Study on Strategy Options for Platform Operation in B2B Markets","date_created":"2023-06-28T11:18:12Z","author":[{"first_name":"Leon","last_name":"Özcan","id":"45137","full_name":"Özcan, Leon"},{"first_name":"Timm","full_name":"Fichtler, Timm","id":"66731","orcid":"https://orcid.org/0000-0001-6034-4399","last_name":"Fichtler"},{"full_name":"Kasten, Benjamin","last_name":"Kasten","first_name":"Benjamin"},{"first_name":"Christian","full_name":"Koldewey, Christian","id":"43136","orcid":"https://orcid.org/0000-0001-7992-6399","last_name":"Koldewey"},{"first_name":"Roman","last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman"}],"date_updated":"2023-06-28T11:18:31Z","citation":{"apa":"Özcan, L., Fichtler, T., Kasten, B., Koldewey, C., &#38; Dumitrescu, R. (2023). <i>Interview Study on Strategy Options for Platform Operation in B2B Markets</i>. ISPIM Innovation Conference, Ljubljana.","short":"L. Özcan, T. Fichtler, B. Kasten, C. Koldewey, R. Dumitrescu, in: 2023.","mla":"Özcan, Leon, et al. <i>Interview Study on Strategy Options for Platform Operation in B2B Markets</i>. 2023.","bibtex":"@inproceedings{Özcan_Fichtler_Kasten_Koldewey_Dumitrescu_2023, title={Interview Study on Strategy Options for Platform Operation in B2B Markets}, author={Özcan, Leon and Fichtler, Timm and Kasten, Benjamin and Koldewey, Christian and Dumitrescu, Roman}, year={2023} }","ieee":"L. Özcan, T. Fichtler, B. Kasten, C. Koldewey, and R. Dumitrescu, “Interview Study on Strategy Options for Platform Operation in B2B Markets,” presented at the ISPIM Innovation Conference, Ljubljana, 2023.","chicago":"Özcan, Leon, Timm Fichtler, Benjamin Kasten, Christian Koldewey, and Roman Dumitrescu. “Interview Study on Strategy Options for Platform Operation in B2B Markets,” 2023.","ama":"Özcan L, Fichtler T, Kasten B, Koldewey C, Dumitrescu R. Interview Study on Strategy Options for Platform Operation in B2B Markets. In: ; 2023."},"year":"2023"},{"year":"2022","citation":{"apa":"Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development. <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. 17th International Conference on Wirtschaftsinformatik, Nuremberg.","mla":"Gottschalk, Sebastian, et al. “Situational Business Model Developer: A Tool-Support for Situation-Specific Business Model Development.” <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>, AIS, 2022.","short":"S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Proceedings of the 17th International Conference on Wirtschaftsinformatik, AIS, 2022.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development}, booktitle={Proceedings of the 17th International Conference on Wirtschaftsinformatik}, publisher={AIS}, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }","ama":"Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development. In: <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS; 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels. “Situational Business Model Developer: A Tool-Support for Situation-Specific Business Model Development.” In <i>Proceedings of the 17th International Conference on Wirtschaftsinformatik</i>. AIS, 2022.","ieee":"S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development,” presented at the 17th International Conference on Wirtschaftsinformatik, Nuremberg, 2022."},"title":"Situational Business Model Developer: A Tool-support for Situation-specific Business Model Development","main_file_link":[{"open_access":"1","url":"https://aisel.aisnet.org/wi2022/prototype_track/prototype_track/34/"}],"conference":{"end_date":"2022-02-23","location":"Nuremberg","name":"17th International Conference on Wirtschaftsinformatik","start_date":"2022-02-21"},"oa":"1","date_updated":"2022-02-15T07:26:26Z","publisher":"AIS","author":[{"first_name":"Sebastian","last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","id":"47208"},{"first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","id":"8447","full_name":"Yigitbas, Enes"},{"full_name":"Nowosad, Alexander","last_name":"Nowosad","first_name":"Alexander"},{"first_name":"Gregor","id":"107","full_name":"Engels, Gregor","last_name":"Engels"}],"date_created":"2022-02-15T07:20:21Z","abstract":[{"text":"The development of business models is a challenging task that can be supported with software tools. Here, existing approaches and tools do not focus on the company’s situation in which the development takes place (e.g., financial resources, product type). To tackle this challenge, we used design science research to develop a situation-specific business model development approach that contains three stages: First, existing knowledge in terms of tasks to do (e.g., analyze competitive advantage), and decisions to be made (e.g., social media marketing) are stored in repositories. Second, the knowledge is used to compose a development method based on the company’s situation. Third, the development method is enacted to develop a business model. This demonstration paper presents a tool-support called Situational Business Model Developer that supports all stages of our approach. We release the tool under open-source and evaluate it with a case study on developing business models for mobile apps.","lang":"eng"}],"status":"public","type":"conference","publication":"Proceedings of the 17th International Conference on Wirtschaftsinformatik","keyword":["Business Model Development","Situational Method Engineering","Tool Support"],"language":[{"iso":"eng"}],"project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"_id":"17","name":"SFB 901 - C5: SFB 901 - Subproject C5"}],"_id":"29839","user_id":"47208","department":[{"_id":"66"},{"_id":"534"}]},{"type":"conference","status":"public","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"name":"SFB 901 - C5: SFB 901 - Subproject C5","_id":"17"}],"_id":"29842","user_id":"47208","department":[{"_id":"66"},{"_id":"534"}],"file_date_updated":"2022-07-04T12:34:52Z","has_accepted_license":"1","citation":{"ieee":"S. Gottschalk, E. Yigitbas, and G. Engels, “Model-driven Continuous Experimentation on Component-based Software Architectures ,” presented at the 18th International Conference on Software Architecture , Hawaii, 2022, doi: <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” In <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. IEEE, 2022. <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>.","ama":"Gottschalk S, Yigitbas E, Engels G. Model-driven Continuous Experimentation on Component-based Software Architectures . In: <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. IEEE; 2022. doi:<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>","apa":"Gottschalk, S., Yigitbas, E., &#38; Engels, G. (2022). Model-driven Continuous Experimentation on Component-based Software Architectures . <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>. 18th International Conference on Software Architecture , Hawaii. <a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>","short":"S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous Experimentation on Component-based Software Architectures }, DOI={<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>}, booktitle={Proceedings of the 18th International Conference on Software Architecture Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, year={2022} }","mla":"Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” <i>Proceedings of the 18th International Conference on Software Architecture Companion </i>, IEEE, 2022, doi:<a href=\"https://doi.org/10.1109/ICSA-C54293.2022.00011\">10.1109/ICSA-C54293.2022.00011</a>."},"oa":"1","date_updated":"2022-07-04T12:34:53Z","author":[{"last_name":"Gottschalk","full_name":"Gottschalk, Sebastian","id":"47208","first_name":"Sebastian"},{"last_name":"Yigitbas","orcid":"0000-0002-5967-833X","id":"8447","full_name":"Yigitbas, Enes","first_name":"Enes"},{"last_name":"Engels","id":"107","full_name":"Engels, Gregor","first_name":"Gregor"}],"doi":"10.1109/ICSA-C54293.2022.00011","conference":{"start_date":"2022-03-12","name":"18th International Conference on Software Architecture ","location":"Hawaii","end_date":"2022-03-15"},"publication":"Proceedings of the 18th International Conference on Software Architecture Companion ","abstract":[{"lang":"eng","text":"To build successful software products, developers continuously have to discover what features the users really need. This discovery can be achieved with continuous experimentation, testing different software variants with distinct user groups, and deploying the superior variant for all users. However, existing approaches do not focus on explicit modeling of variants and experiments, which offers advantages such as traceability of decisions and combinability of experiments. Therefore, our vision is the provision of model-driven continuous experimentation, which provides the developer with a framework for structuring the experimentation process. For that, we introduce the overall concept, apply it to the experimentation on component-based software architectures and point out future research questions. In particular, we show the applicability by combining feature models for modeling the software variants, users, and experiments (i.e., model-driven) with MAPE-K for the adaptation (i.e., continuous experimentation) and implementing the concept based on the component-based Angular framework."}],"file":[{"access_level":"open_access","file_name":"ICSA_CR.pdf","file_id":"32322","file_size":183185,"creator":"sego","date_created":"2022-07-04T12:33:18Z","date_updated":"2022-07-04T12:34:52Z","relation":"main_file","content_type":"application/pdf"}],"ddc":["000"],"keyword":["continuous experimentation","model-driven","component-based software architectures","self-adaptation"],"language":[{"iso":"eng"}],"year":"2022","publisher":"IEEE","date_created":"2022-02-15T07:32:10Z","title":"Model-driven Continuous Experimentation on Component-based Software Architectures "},{"language":[{"iso":"eng"}],"keyword":["network management","service management","AI","Monte Carlo Tree Search","model-based","QoS"],"ddc":["004"],"file":[{"content_type":"application/pdf","relation":"main_file","date_created":"2022-01-11T08:39:57Z","creator":"stschn","date_updated":"2022-01-11T08:39:57Z","access_level":"open_access","file_name":"author_version.pdf","file_id":"29222","file_size":528653}],"abstract":[{"lang":"eng","text":"Modern services often comprise several components, such as chained virtual network functions, microservices, or\r\nmachine learning functions. Providing such services requires to decide how often to instantiate each component, where to place these instances in the network, how to chain them and route traffic through them. \r\nTo overcome limitations of conventional, hardwired heuristics, deep reinforcement learning (DRL) approaches for self-learning network and service management have emerged recently. These model-free DRL approaches are more flexible but typically learn tabula rasa, i.e., disregard existing understanding of networks, services, and their coordination. \r\n\r\nInstead, we propose FutureCoord, a novel model-based AI approach that leverages existing understanding of networks and services for more efficient and effective coordination without time-intensive training. FutureCoord combines Monte Carlo Tree Search with a stochastic traffic model. This allows FutureCoord to estimate the impact of future incoming traffic and effectively optimize long-term effects, taking fluctuating demand and Quality of Service (QoS) requirements into account. Our extensive evaluation based on real-world network topologies, services, and traffic traces indicates that FutureCoord clearly outperforms state-of-the-art model-free and model-based approaches with up to 51% higher flow success ratios."}],"publication":"IEEE/IFIP Network Operations and Management Symposium (NOMS)","title":"Use What You Know: Network and Service Coordination Beyond Certainty","date_created":"2022-01-11T08:43:26Z","publisher":"IEEE","year":"2022","quality_controlled":"1","file_date_updated":"2022-01-11T08:39:57Z","department":[{"_id":"75"}],"user_id":"35343","_id":"29220","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"_id":"16","name":"SFB 901 - C4: SFB 901 - Subproject C4"}],"status":"public","type":"conference","conference":{"end_date":"2022-04-29","location":"Budapest","name":"IEEE/IFIP Network Operations and Management Symposium (NOMS)","start_date":"2022-04-25"},"author":[{"last_name":"Werner","full_name":"Werner, Stefan","first_name":"Stefan"},{"last_name":"Schneider","orcid":"0000-0001-8210-4011","id":"35343","full_name":"Schneider, Stefan Balthasar","first_name":"Stefan Balthasar"},{"first_name":"Holger","id":"126","full_name":"Karl, Holger","last_name":"Karl"}],"date_updated":"2022-01-11T08:44:04Z","oa":"1","citation":{"apa":"Werner, S., Schneider, S. B., &#38; Karl, H. (2022). Use What You Know: Network and Service Coordination Beyond Certainty. <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE/IFIP Network Operations and Management Symposium (NOMS), Budapest.","bibtex":"@inproceedings{Werner_Schneider_Karl_2022, title={Use What You Know: Network and Service Coordination Beyond Certainty}, booktitle={IEEE/IFIP Network Operations and Management Symposium (NOMS)}, publisher={IEEE}, author={Werner, Stefan and Schneider, Stefan Balthasar and Karl, Holger}, year={2022} }","mla":"Werner, Stefan, et al. “Use What You Know: Network and Service Coordination Beyond Certainty.” <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>, IEEE, 2022.","short":"S. Werner, S.B. Schneider, H. Karl, in: IEEE/IFIP Network Operations and Management Symposium (NOMS), IEEE, 2022.","ieee":"S. Werner, S. B. Schneider, and H. Karl, “Use What You Know: Network and Service Coordination Beyond Certainty,” presented at the IEEE/IFIP Network Operations and Management Symposium (NOMS), Budapest, 2022.","chicago":"Werner, Stefan, Stefan Balthasar Schneider, and Holger Karl. “Use What You Know: Network and Service Coordination Beyond Certainty.” In <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE, 2022.","ama":"Werner S, Schneider SB, Karl H. Use What You Know: Network and Service Coordination Beyond Certainty. In: <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE; 2022."},"has_accepted_license":"1"},{"doi":"10.25926/rdtq-jw45","main_file_link":[{"url":"https://elpub.bib.uni-wuppertal.de/servlets/DerivateServlet/Derivate-14686/de2107.pdf","open_access":"1"}],"oa":"1","date_updated":"2022-02-07T13:32:28Z","supervisor":[{"first_name":"Tibor","id":"64669","full_name":"Jager, Tibor","last_name":"Jager"},{"first_name":"Anja","full_name":"Lehmann, Anja","last_name":"Lehmann"}],"author":[{"first_name":"David","id":"36113","full_name":"Niehues, David","last_name":"Niehues"}],"citation":{"apa":"Niehues, D. (2022). <i>More Efficient Techniques for Adaptively-Secure Cryptography</i>. <a href=\"https://doi.org/10.25926/rdtq-jw45\">https://doi.org/10.25926/rdtq-jw45</a>","bibtex":"@book{Niehues_2022, title={More Efficient Techniques for Adaptively-Secure Cryptography}, DOI={<a href=\"https://doi.org/10.25926/rdtq-jw45\">10.25926/rdtq-jw45</a>}, author={Niehues, David}, year={2022} }","short":"D. Niehues, More Efficient Techniques for Adaptively-Secure Cryptography, 2022.","mla":"Niehues, David. <i>More Efficient Techniques for Adaptively-Secure Cryptography</i>. 2022, doi:<a href=\"https://doi.org/10.25926/rdtq-jw45\">10.25926/rdtq-jw45</a>.","ama":"Niehues D. <i>More Efficient Techniques for Adaptively-Secure Cryptography</i>.; 2022. doi:<a href=\"https://doi.org/10.25926/rdtq-jw45\">10.25926/rdtq-jw45</a>","ieee":"D. Niehues, <i>More Efficient Techniques for Adaptively-Secure Cryptography</i>. 2022.","chicago":"Niehues, David. <i>More Efficient Techniques for Adaptively-Secure Cryptography</i>, 2022. <a href=\"https://doi.org/10.25926/rdtq-jw45\">https://doi.org/10.25926/rdtq-jw45</a>."},"has_accepted_license":"1","publication_status":"published","file_date_updated":"2022-02-07T13:26:05Z","_id":"29763","project":[{"_id":"1","name":"SFB 901: SFB 901"},{"_id":"4","name":"SFB 901 - C: SFB 901 - Project Area C"},{"name":"SFB 901 - C1: SFB 901 - Subproject C1","_id":"13"}],"department":[{"_id":"558"}],"user_id":"36113","status":"public","type":"dissertation","title":"More Efficient Techniques for Adaptively-Secure Cryptography","date_created":"2022-02-07T13:29:07Z","year":"2022","keyword":["public-key cryptography","lattices","pairings","verifiable random functions","identity-based encryption"],"ddc":["000"],"language":[{"iso":"eng"}],"abstract":[{"text":"Modern-day communication has become more and more digital. While this comes with many advantages such as a more efficient economy, it has also created more and more opportunities for various adversaries to manipulate communication or eavesdrop on it. The Snowden revelations in 2013 further highlighted the seriousness of these threats. To protect the communication of people, companies, and states from such threats, we require cryptography with strong security guarantees.\r\nDifferent applications may require different security properties from cryptographic schemes. For most applications, however, so-called adaptive security is considered a reasonable minimal requirement of security. Cryptographic schemes with adaptive security remain secure in the presence of an adversary that can corrupt communication partners to respond to messages of the adversaries choice, while the adversary may choose the messages based on previously observed interactions.\r\nWhile cryptography is associated the most with encryption, this is only one of many primitives that are essential for the security of digital interactions. This thesis presents novel identity-based encryption (IBE) schemes and verifiable random functions (VRFs) that achieve adaptive security as outlined above. Moreover, the cryptographic schemes presented in this thesis are proven secure in the standard model. That is without making use of idealized models like the random oracle model.","lang":"eng"}],"file":[{"content_type":"application/pdf","relation":"main_file","success":1,"date_created":"2022-02-07T13:26:05Z","creator":"davnie","date_updated":"2022-02-07T13:26:05Z","access_level":"closed","file_id":"29764","file_name":"de2107.pdf","file_size":1542089}]},{"status":"public","abstract":[{"text":"This article is dedicated to piezoelectric ultrasonic power transducers that differ to well known medical ultrasonic diagnostic apparatus or non destructive testing devices by the level of power in use; typically several tens of up to more than thousand watts are used in a multitude of different applications. After a short introduction including historical development, the first focus is on theoretical background of the operating principle, design and mechanical modeling. As piezoelectric elements transform electrical to mechanical energy and vice versa, equivalent circuit modeling is also described. After that, sample applications are delineated by the matter wherein ultrasound generates unique effects: incredible high pressure level as well in air as in water, micro-bubbles generating temperature peaks for very short time instances in fluids, acoustoplastic effect, enhancement of diffusion and recrystallization in solids, friction manipulation, incremental deformation and micro-cracking of surfaces, or even generation of macroscopic movements in motors. At the end, some future directions ranging from novel modeling approaches to advanced control and new materials are addressed.","lang":"eng"}],"publication":"Reference Module in Materials Science and Materials Engineering","type":"book_chapter","language":[{"iso":"eng"}],"keyword":["Equivalent circuit model","Langevin transducer","Lumped parameter model","Piezoelectric transducer","Ultrasonic processes","Ultrasound"],"department":[{"_id":"151"}],"user_id":"210","_id":"33500","citation":{"ama":"Hemsel T, Twiefel J. Piezoelectric Ultrasonic Power Transducers. In: <i>Reference Module in Materials Science and Materials Engineering</i>. Elsevier; 2022. doi:<a href=\"https://doi.org/10.1016/b978-0-12-819728-8.00047-4\">10.1016/b978-0-12-819728-8.00047-4</a>","chicago":"Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.” In <i>Reference Module in Materials Science and Materials Engineering</i>. Elsevier, 2022. <a href=\"https://doi.org/10.1016/b978-0-12-819728-8.00047-4\">https://doi.org/10.1016/b978-0-12-819728-8.00047-4</a>.","ieee":"T. Hemsel and J. Twiefel, “Piezoelectric Ultrasonic Power Transducers,” in <i>Reference Module in Materials Science and Materials Engineering</i>, Elsevier, 2022.","short":"T. Hemsel, J. Twiefel, in: Reference Module in Materials Science and Materials Engineering, Elsevier, 2022.","mla":"Hemsel, Tobias, and Jens Twiefel. “Piezoelectric Ultrasonic Power Transducers.” <i>Reference Module in Materials Science and Materials Engineering</i>, Elsevier, 2022, doi:<a href=\"https://doi.org/10.1016/b978-0-12-819728-8.00047-4\">10.1016/b978-0-12-819728-8.00047-4</a>.","bibtex":"@inbook{Hemsel_Twiefel_2022, title={Piezoelectric Ultrasonic Power Transducers}, DOI={<a href=\"https://doi.org/10.1016/b978-0-12-819728-8.00047-4\">10.1016/b978-0-12-819728-8.00047-4</a>}, booktitle={Reference Module in Materials Science and Materials Engineering}, publisher={Elsevier}, author={Hemsel, Tobias and Twiefel, Jens}, year={2022} }","apa":"Hemsel, T., &#38; Twiefel, J. (2022). Piezoelectric Ultrasonic Power Transducers. In <i>Reference Module in Materials Science and Materials Engineering</i>. Elsevier. <a href=\"https://doi.org/10.1016/b978-0-12-819728-8.00047-4\">https://doi.org/10.1016/b978-0-12-819728-8.00047-4</a>"},"year":"2022","publication_identifier":{"isbn":["978-0-12-803581-8"]},"quality_controlled":"1","publication_status":"published","doi":"10.1016/b978-0-12-819728-8.00047-4","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/B9780128197288000474"}],"title":"Piezoelectric Ultrasonic Power Transducers","date_created":"2022-09-30T09:35:16Z","author":[{"full_name":"Hemsel, Tobias","id":"210","last_name":"Hemsel","first_name":"Tobias"},{"last_name":"Twiefel","full_name":"Twiefel, Jens","first_name":"Jens"}],"date_updated":"2022-09-30T09:41:47Z","publisher":"Elsevier"},{"year":"2022","quality_controlled":"1","title":"Supporting Business Model Generation with Augmented Reality","date_created":"2022-10-27T13:20:22Z","abstract":[{"text":"Workshops on business model generation lead to collaborative work phases and discussions on business models. Therefore, tools such as the Business Model Canvas are used, typically filled with sticky notes. Generated content needs to be digitized in a time-consuming manual follow-up as part of the documentation and basis for a further use of the results in the company. In addition, there are challenges, such as decentralized work and digital workshop formats. Augmented Reality offers a way to reduce the digitization effort and enables decentralized work. In this research, the potentials of the use of AR technology in workshops on business model generation is investigated. Therefore, functions are implemented and evaluated in a demonstrator that reduces digitization effort and enable distributed work.","lang":"eng"}],"publication":"LUT Scientific and Expertise Publications","ddc":["620"],"keyword":["business model generation","augmented reality","workshop","collaborative work","digitization","AR-supported workshop concept","immersive technologies","decentralized work","business model canvas"],"language":[{"iso":"eng"}],"place":"Manchester","citation":{"short":"I. Gräßler, B. Grewe, H. Kramer, in: LUT Scientific and Expertise Publications, Manchester, 2022.","bibtex":"@inproceedings{Gräßler_Grewe_Kramer_2022, place={Manchester}, title={Supporting Business Model Generation with Augmented Reality}, booktitle={LUT Scientific and Expertise Publications}, author={Gräßler, Iris and Grewe, Benedikt and Kramer, Hendrik}, year={2022} }","mla":"Gräßler, Iris, et al. “Supporting Business Model Generation with Augmented Reality.” <i>LUT Scientific and Expertise Publications</i>, 2022.","apa":"Gräßler, I., Grewe, B., &#38; Kramer, H. (2022). Supporting Business Model Generation with Augmented Reality. <i>LUT Scientific and Expertise Publications</i>. 33. ISPIM Innovation Conference “Innovating in a Digital World,” Copenhagen.","ama":"Gräßler I, Grewe B, Kramer H. Supporting Business Model Generation with Augmented Reality. In: <i>LUT Scientific and Expertise Publications</i>. ; 2022.","chicago":"Gräßler, Iris, Benedikt Grewe, and Hendrik Kramer. “Supporting Business Model Generation with Augmented Reality.” In <i>LUT Scientific and Expertise Publications</i>. Manchester, 2022.","ieee":"I. Gräßler, B. Grewe, and H. Kramer, “Supporting Business Model Generation with Augmented Reality,” presented at the 33. ISPIM Innovation Conference “Innovating in a Digital World,” Copenhagen, 2022."},"publication_status":"published","has_accepted_license":"1","publication_identifier":{"unknown":["978-952-335-694-8"]},"conference":{"location":"Copenhagen","end_date":"2022-06-08","start_date":"2022-06-05","name":"33. ISPIM Innovation Conference \"Innovating in a Digital World\""},"date_updated":"2022-10-27T13:29:49Z","author":[{"first_name":"Iris","full_name":"Gräßler, Iris","id":"47565","orcid":"0000-0001-5765-971X","last_name":"Gräßler"},{"first_name":"Benedikt","full_name":"Grewe, Benedikt","id":"52359","last_name":"Grewe"},{"full_name":"Kramer, Hendrik","last_name":"Kramer","first_name":"Hendrik"}],"status":"public","type":"conference","_id":"33914","user_id":"52359","department":[{"_id":"152"}]},{"year":"2022","publisher":"TANGER Ltd.","date_created":"2023-01-12T09:39:41Z","title":"HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY","publication":"METAL 2022 Conference Proeedings","abstract":[{"lang":"eng","text":"Transformation of Fe- and Cu-rich primary phase particles was studied in an Al-Li-based alloy prepared by twin-roll casting. Thin foils for combined STEM and SEM experiments were prepared by electrolytic twin-jet polishing. They were in-situ heated in a TEM heating stage and observed at 200 kV in the JEOL JEM 2200FS electron microscope equipped with STEM HAADF and BF detectors and SEM BSE and SE detectors working both in composition and topographic modes. The resulting structures were combined with EDS mapping performed directly in the heating holder. Dissolution and transformation of Cu- and Fe-rich particles occur above 500 °C. EDS maps acquired on the foil cooled down to room temperature show that Cu and Fe are both still present in newly formed particles, most likely indicating the presence of the Al7Cu2Fe phase."}],"keyword":["Al-Li-based alloy","in-situ TEM","homogenization","phase transformation"],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2694-9296"]},"citation":{"apa":"CIESLAR, M., KŘIVSKÁ, B., KRÁLÍK, R., BAJTOŠOVÁ, L., Grydin, O., STOLBCHENKO, M., &#38; Schaper, M. (2022). HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. <i>METAL 2022 Conference Proeedings</i>. Metal 2022, Brno. <a href=\"https://doi.org/10.37904/metal.2022.4438\">https://doi.org/10.37904/metal.2022.4438</a>","short":"M. CIESLAR, B. KŘIVSKÁ, R. KRÁLÍK, L. BAJTOŠOVÁ, O. Grydin, M. STOLBCHENKO, M. Schaper, in: METAL 2022 Conference Proeedings, TANGER Ltd., 2022.","bibtex":"@inproceedings{CIESLAR_KŘIVSKÁ_KRÁLÍK_BAJTOŠOVÁ_Grydin_STOLBCHENKO_Schaper_2022, title={HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY}, DOI={<a href=\"https://doi.org/10.37904/metal.2022.4438\">10.37904/metal.2022.4438</a>}, booktitle={METAL 2022 Conference Proeedings}, publisher={TANGER Ltd.}, author={CIESLAR, Miroslav and KŘIVSKÁ, Barbora and KRÁLÍK, Rostislav and BAJTOŠOVÁ, Lucia and Grydin, Olexandr and STOLBCHENKO, Mykhailo and Schaper, Mirko}, year={2022} }","mla":"CIESLAR, Miroslav, et al. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” <i>METAL 2022 Conference Proeedings</i>, TANGER Ltd., 2022, doi:<a href=\"https://doi.org/10.37904/metal.2022.4438\">10.37904/metal.2022.4438</a>.","ama":"CIESLAR M, KŘIVSKÁ B, KRÁLÍK R, et al. HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY. In: <i>METAL 2022 Conference Proeedings</i>. TANGER Ltd.; 2022. doi:<a href=\"https://doi.org/10.37904/metal.2022.4438\">10.37904/metal.2022.4438</a>","ieee":"M. CIESLAR <i>et al.</i>, “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY,” presented at the Metal 2022, Brno, 2022, doi: <a href=\"https://doi.org/10.37904/metal.2022.4438\">10.37904/metal.2022.4438</a>.","chicago":"CIESLAR, Miroslav, Barbora KŘIVSKÁ, Rostislav KRÁLÍK, Lucia BAJTOŠOVÁ, Olexandr Grydin, Mykhailo STOLBCHENKO, and Mirko Schaper. “HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY.” In <i>METAL 2022 Conference Proeedings</i>. TANGER Ltd., 2022. <a href=\"https://doi.org/10.37904/metal.2022.4438\">https://doi.org/10.37904/metal.2022.4438</a>."},"oa":"1","date_updated":"2023-01-12T09:44:17Z","author":[{"full_name":"CIESLAR, Miroslav","last_name":"CIESLAR","first_name":"Miroslav"},{"full_name":"KŘIVSKÁ, Barbora","last_name":"KŘIVSKÁ","first_name":"Barbora"},{"full_name":"KRÁLÍK, Rostislav","last_name":"KRÁLÍK","first_name":"Rostislav"},{"last_name":"BAJTOŠOVÁ","full_name":"BAJTOŠOVÁ, Lucia","first_name":"Lucia"},{"first_name":"Olexandr","full_name":"Grydin, Olexandr","id":"43822","last_name":"Grydin"},{"first_name":"Mykhailo","full_name":"STOLBCHENKO, Mykhailo","last_name":"STOLBCHENKO"},{"last_name":"Schaper","full_name":"Schaper, Mirko","id":"43720","first_name":"Mirko"}],"main_file_link":[{"open_access":"1","url":"https://www.confer.cz/metal/2022/4438-homogenization-of-twin-roll-cast-al-li-based-alloy-studied-by-in-situ-electron-microscopy"}],"doi":"10.37904/metal.2022.4438","conference":{"location":"Brno","end_date":"2022-05-19","start_date":"2022-05-18","name":"Metal 2022"},"type":"conference","status":"public","_id":"36335","user_id":"43822","department":[{"_id":"158"},{"_id":"321"}]},{"abstract":[{"lang":"eng","text":"The conduction of structure-borne sound through joints causes energy dissipation. The sound reduction index describes this energy loss as a level decrease in the particle velocity across series-connected damping elements for which the superposition principle applies. This simple model can help to develop a testing method for joints based on this characteristic energy loss. In this paper, this model is experimentally evaluated for multiple in-series clinched aluminium sheets. Samples connected by several clinch points arranged in parallel are investigated experimentally, and the results are discussed."}],"status":"public","type":"conference","publication":"The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT","keyword":["clinching","mechanical joining","damping","model","evaluation","dynamics"],"language":[{"iso":"eng"}],"project":[{"name":"TRR 285: TRR 285","_id":"130","grant_number":"418701707"},{"name":"TRR 285 - C: TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 – C04: TRR 285 - Subproject C04","_id":"148"}],"_id":"36462","user_id":"7850","department":[{"_id":"630"}],"year":"2022","citation":{"short":"R. Stephan, A. Brosius, in: The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT, MDPI, 2022.","bibtex":"@inproceedings{Stephan_Brosius_2022, title={Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets}, DOI={<a href=\"https://doi.org/10.3390/engproc2022026025\">10.3390/engproc2022026025</a>}, booktitle={The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT}, publisher={MDPI}, author={Stephan, Richard and Brosius, Alexander}, year={2022} }","mla":"Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets.” <i>The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT</i>, MDPI, 2022, doi:<a href=\"https://doi.org/10.3390/engproc2022026025\">10.3390/engproc2022026025</a>.","apa":"Stephan, R., &#38; Brosius, A. (2022). Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets. <i>The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT</i>. <a href=\"https://doi.org/10.3390/engproc2022026025\">https://doi.org/10.3390/engproc2022026025</a>","ieee":"R. Stephan and A. Brosius, “Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets,” 2022, doi: <a href=\"https://doi.org/10.3390/engproc2022026025\">10.3390/engproc2022026025</a>.","chicago":"Stephan, Richard, and Alexander Brosius. “Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets.” In <i>The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT</i>. MDPI, 2022. <a href=\"https://doi.org/10.3390/engproc2022026025\">https://doi.org/10.3390/engproc2022026025</a>.","ama":"Stephan R, Brosius A. Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets. In: <i>The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT</i>. MDPI; 2022. doi:<a href=\"https://doi.org/10.3390/engproc2022026025\">10.3390/engproc2022026025</a>"},"publication_status":"published","title":"Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets","main_file_link":[{"url":"https://www.mdpi.com/2673-4591/26/1/25","open_access":"1"}],"doi":"10.3390/engproc2022026025","publisher":"MDPI","date_updated":"2023-01-12T13:58:49Z","oa":"1","date_created":"2023-01-12T13:55:07Z","author":[{"last_name":"Stephan","full_name":"Stephan, Richard","first_name":"Richard"},{"first_name":"Alexander","last_name":"Brosius","full_name":"Brosius, Alexander"}]},{"title":"Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung","publisher":"wbv ","date_created":"2023-01-02T13:38:50Z","year":"2022","issue":"21","keyword":["Forschendes Lernen","Lehrer:innenausbildung","Praxissemester","Professionalisierung / Research-based learning","teacher education","internships","professionalization"],"language":[{"iso":"ger"}],"abstract":[{"text":"Forschendes Lernen in der Lehrer:innenbildung ist seit der Ausweitung schulpraktischer Anteile bzw. der Einführung des sogenannten Praxissemesters eng verwoben mit der Lehrer:innenausbildung. Gleichzeitig wird bisher weitestgehend different beantwortet, was Forschendes Lernen ist und sein kann sowie warum es wie hochschuldidaktisch gerahmt wird und werden sollte. Der Beitrag widmet sich dieser Frage. Dabei zeigt sich einerseits, dass hochschuldidaktische Zugänge zur Realisierung Forschenden Lernens in der Lehrer:innenbildung erst vor dem Hintergrund theoretischer Annahmen zur Entwicklung von Lehrpersonen und deren Professionalität sowie zur Gestalt - gemeint ist hier der Beitrag zu dieser Entwicklung sowie der Anteil an Professionalität - Forschenden Lernens entwickelt werden können, eine solche Fundierung aber oftmals ausbleibt. Andererseits wird herausgearbeitet, inwiefern eine Differenz zwischen wissenschaftlicher Forschung und Forschung im Forschenden Lernen besteht. Daran anschließend wird eine habitustheoretische Fundierung Forschenden Lernens vorgestellt und es werden exemplarisch deren Implikationen für die Gestaltung Forschenden Lernens benannt. Abschließend wird anhand empirischer Rekonstruktionen beispielhaft eine praktische Umsetzung diskutiert.","lang":"ger"},{"text":"Research-based learning in teacher education has been closely interwoven with teacher education since the introduction of the so-called Praxissemester. Nonetheless research has so far largely an- swered differently what research-based learning is and how it should be framed in university learn- ing opportunities. This article addresses the question. On the one hand, it shows that university learning opportunities which would realize research-based learning in teacher education can only be developed against the background of theoretical assumptions about teacher professionalism and its development as well as the form of research-based learning. On the other hand, it is worked out to what extent there is a difference between scientific research and research in research-based learning. Subsequently, a habitus-theoretical foundation of research-based learning will be pre-\r\n300 Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung sented and their implications for the design of research-based learning will be named as examples,\r\nand empirical reconstructions will be used to discuss a practical implementation as an example.","lang":"eng"}],"publication":"die hochschullehre","doi":"10.3278/HSL2221W","date_updated":"2024-03-27T20:02:14Z","author":[{"first_name":"Thiemo","id":"69383","full_name":"Bloh, Thiemo","orcid":"0000-0002-2215-2924","last_name":"Bloh"},{"first_name":"Carina","last_name":"Caruso","full_name":"Caruso, Carina","id":"23123"}],"volume":8,"citation":{"ieee":"T. Bloh and C. Caruso, “Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung,” <i>die hochschullehre</i>, vol. 8, no. 21, pp. 299–312, 2022, doi: <a href=\"https://doi.org/10.3278/HSL2221W\">10.3278/HSL2221W</a>.","chicago":"Bloh, Thiemo, and Carina Caruso. “Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung.” <i>die hochschullehre</i> 8, no. 21 (2022): 299–312. <a href=\"https://doi.org/10.3278/HSL2221W\">https://doi.org/10.3278/HSL2221W</a>.","ama":"Bloh T, Caruso C. Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung. <i>die hochschullehre</i>. 2022;8(21):299–312. doi:<a href=\"https://doi.org/10.3278/HSL2221W\">10.3278/HSL2221W</a>","apa":"Bloh, T., &#38; Caruso, C. (2022). Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung. <i>die hochschullehre</i>, <i>8</i>(21), 299–312. <a href=\"https://doi.org/10.3278/HSL2221W\">https://doi.org/10.3278/HSL2221W</a>","short":"T. Bloh, C. Caruso, die hochschullehre 8 (2022) 299–312.","bibtex":"@article{Bloh_Caruso_2022, title={Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung}, volume={8}, DOI={<a href=\"https://doi.org/10.3278/HSL2221W\">10.3278/HSL2221W</a>}, number={21}, journal={die hochschullehre}, publisher={wbv }, author={Bloh, Thiemo and Caruso, Carina}, year={2022}, pages={299–312} }","mla":"Bloh, Thiemo, and Carina Caruso. “Ein kritisch-multiperspektivischer Blick auf Forschendes Lernen in der Lehrkräftebildung.” <i>die hochschullehre</i>, vol. 8, no. 21, wbv , 2022, pp. 299–312, doi:<a href=\"https://doi.org/10.3278/HSL2221W\">10.3278/HSL2221W</a>."},"intvolume":"         8","page":"299–312","publication_status":"published","publication_identifier":{"issn":["2199-8825"]},"alternative_title":[" Fragen, Erwägungen und Rekonstruktionen"],"_id":"35111","user_id":"86519","status":"public","type":"journal_article"},{"publisher":"Association for Computing Machinery","date_updated":"2023-01-18T10:08:08Z","author":[{"first_name":"Chantal","id":"83964","full_name":"Soyka, Chantal","orcid":"https://orcid.org/0000-0002-4881-5378","last_name":"Soyka"},{"last_name":"Schaper","full_name":"Schaper, Niclas","first_name":"Niclas"},{"full_name":"Bender, Elena","last_name":"Bender","first_name":"Elena"},{"first_name":"Michael","last_name":"Striewe","full_name":"Striewe, Michael"},{"first_name":"Meike","last_name":"Ullrich","full_name":"Ullrich, Meike"}],"date_created":"2022-10-20T12:58:12Z","volume":23,"title":"Toward a Competence Model for Graphical Modeling","doi":"10.1145/3567598","publication_status":"published","quality_controlled":"1","issue":"1","year":"2022","citation":{"ieee":"C. Soyka, N. Schaper, E. Bender, M. Striewe, and M. Ullrich, “Toward a Competence Model for Graphical Modeling,” <i>ACM Transactions on Computing Education</i>, vol. 23, no. 1, Art. no. 15, 2022, doi: <a href=\"https://doi.org/10.1145/3567598\">10.1145/3567598</a>.","chicago":"Soyka, Chantal, Niclas Schaper, Elena Bender, Michael Striewe, and Meike Ullrich. “Toward a Competence Model for Graphical Modeling.” <i>ACM Transactions on Computing Education</i> 23, no. 1 (2022). <a href=\"https://doi.org/10.1145/3567598\">https://doi.org/10.1145/3567598</a>.","ama":"Soyka C, Schaper N, Bender E, Striewe M, Ullrich M. Toward a Competence Model for Graphical Modeling. <i>ACM Transactions on Computing Education</i>. 2022;23(1). doi:<a href=\"https://doi.org/10.1145/3567598\">10.1145/3567598</a>","mla":"Soyka, Chantal, et al. “Toward a Competence Model for Graphical Modeling.” <i>ACM Transactions on Computing Education</i>, vol. 23, no. 1, 15, Association for Computing Machinery, 2022, doi:<a href=\"https://doi.org/10.1145/3567598\">10.1145/3567598</a>.","bibtex":"@article{Soyka_Schaper_Bender_Striewe_Ullrich_2022, title={Toward a Competence Model for Graphical Modeling}, volume={23}, DOI={<a href=\"https://doi.org/10.1145/3567598\">10.1145/3567598</a>}, number={115}, journal={ACM Transactions on Computing Education}, publisher={Association for Computing Machinery}, author={Soyka, Chantal and Schaper, Niclas and Bender, Elena and Striewe, Michael and Ullrich, Meike}, year={2022} }","short":"C. Soyka, N. Schaper, E. Bender, M. Striewe, M. Ullrich, ACM Transactions on Computing Education 23 (2022).","apa":"Soyka, C., Schaper, N., Bender, E., Striewe, M., &#38; Ullrich, M. (2022). Toward a Competence Model for Graphical Modeling. <i>ACM Transactions on Computing Education</i>, <i>23</i>(1), Article 15. <a href=\"https://doi.org/10.1145/3567598\">https://doi.org/10.1145/3567598</a>"},"intvolume":"        23","_id":"33839","user_id":"83964","department":[{"_id":"423"}],"article_type":"original","article_number":"15","keyword":["graphical modeling","conceptual modeling","computer science","competence model","higher education"],"language":[{"iso":"eng"}],"type":"journal_article","publication":"ACM Transactions on Computing Education","abstract":[{"lang":"eng","text":"Modeling is an integral part of many computing-related disciplines and thus also represents a curricular core component in computing education in tertiary education. Competence models in which modeling is integrated at least to some extent already exist in some of these disciplines. However, for the core component of graphical modeling, a competence model that illuminates the relevant competences in detail is still lacking. Therefore, we develop a competence model for graphical modeling with the aim to make teaching and especially assessments in the field more competence-oriented. This paper reports on the first two studies conducted to develop and validate the competence model for graphical modeling. In the first study, the structure of the competence model was developed based on theories and approaches of educational science. Competences relevant for graphical modeling were deductively derived from literature and existing university course descriptions using techniques of qualitative content analysis. The result of the first study is a preliminary competence model. In the second study, the preliminary competence model was reviewed by means of an expert rating in the modeling community. The competence model was revised and refined based on these findings and subsequent expert discussions. The main result of the investigation represents the competence model for graphical modeling (CMGM), which includes a total of 74 competence facets at different cognitive process levels in the five content areas of ”model understanding and interpreting”, ”model building and modifying”, ”values, attitudes, and beliefs”, ”metacognitive knowledge and skills”, and ”social-communicative skills”."}],"status":"public"},{"year":"2022","quality_controlled":"1","title":"Responsibility Assignment in Systems Engineering","date_created":"2022-06-27T07:51:41Z","publisher":"Cambridge University Press (CUP)","file":[{"date_updated":"2022-06-27T07:56:35Z","creator":"hthiele","date_created":"2022-06-27T07:56:35Z","file_size":787640,"file_name":"responsibility-assignment-in-systems-engineering.pdf","file_id":"32175","access_level":"closed","content_type":"application/pdf","success":1,"relation":"main_file"}],"abstract":[{"lang":"eng","text":"<jats:title>Abstract</jats:title><jats:p>Increasing system complexity can be controlled by using systems engineering processes. INCOSE defines processes with inputs and outputs (artifacts) for this purpose. Specific SE roles are used to organize the tasks of the processes within the company. In this work, the responsibilities for artifacts are evaluated by means of the RACI scheme and examined by a cluster analysis and discussed for a SE transformation project with a German automotive OEM. As a result of the study, the optimal composition for systems engineering teams is identified and the systems engineering roles are prioritized.</jats:p>"}],"publication":"Proceedings of the Design Society","language":[{"iso":"eng"}],"keyword":["systems engineering (SE)","project management","model-based systems engineering (MBSE)"],"ddc":["620"],"page":"1875-1884","intvolume":"         2","citation":{"apa":"Gräßler, I., Thiele, H., Grewe, B., &#38; Hieb, M. (2022). Responsibility Assignment in Systems Engineering. <i>Proceedings of the Design Society</i>, <i>2</i>, 1875–1884. <a href=\"https://doi.org/10.1017/pds.2022.190\">https://doi.org/10.1017/pds.2022.190</a>","short":"I. Gräßler, H. Thiele, B. Grewe, M. Hieb, Proceedings of the Design Society 2 (2022) 1875–1884.","bibtex":"@article{Gräßler_Thiele_Grewe_Hieb_2022, title={Responsibility Assignment in Systems Engineering}, volume={2}, DOI={<a href=\"https://doi.org/10.1017/pds.2022.190\">10.1017/pds.2022.190</a>}, journal={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Thiele, Henrik and Grewe, Benedikt and Hieb, Michael}, year={2022}, pages={1875–1884} }","mla":"Gräßler, Iris, et al. “Responsibility Assignment in Systems Engineering.” <i>Proceedings of the Design Society</i>, vol. 2, Cambridge University Press (CUP), 2022, pp. 1875–84, doi:<a href=\"https://doi.org/10.1017/pds.2022.190\">10.1017/pds.2022.190</a>.","chicago":"Gräßler, Iris, Henrik Thiele, Benedikt Grewe, and Michael Hieb. “Responsibility Assignment in Systems Engineering.” <i>Proceedings of the Design Society</i> 2 (2022): 1875–84. <a href=\"https://doi.org/10.1017/pds.2022.190\">https://doi.org/10.1017/pds.2022.190</a>.","ieee":"I. Gräßler, H. Thiele, B. Grewe, and M. Hieb, “Responsibility Assignment in Systems Engineering,” <i>Proceedings of the Design Society</i>, vol. 2, pp. 1875–1884, 2022, doi: <a href=\"https://doi.org/10.1017/pds.2022.190\">10.1017/pds.2022.190</a>.","ama":"Gräßler I, Thiele H, Grewe B, Hieb M. Responsibility Assignment in Systems Engineering. <i>Proceedings of the Design Society</i>. 2022;2:1875-1884. doi:<a href=\"https://doi.org/10.1017/pds.2022.190\">10.1017/pds.2022.190</a>"},"publication_identifier":{"issn":["2732-527X"]},"has_accepted_license":"1","publication_status":"published","doi":"10.1017/pds.2022.190","conference":{"location":"Dubrovnik","end_date":"2022-05-26","start_date":"2022-05-23","name":"17th International DESIGN Conference"},"main_file_link":[{"url":"https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/responsibility-assignment-in-systems-engineering/07269DA1B1160C17AF0E0BE6035FD1A2","open_access":"1"}],"volume":2,"author":[{"id":"47565","full_name":"Gräßler, Iris","last_name":"Gräßler","orcid":"0000-0001-5765-971X","first_name":"Iris"},{"full_name":"Thiele, Henrik","id":"33419","last_name":"Thiele","first_name":"Henrik"},{"last_name":"Grewe","id":"52359","full_name":"Grewe, Benedikt","first_name":"Benedikt"},{"last_name":"Hieb","full_name":"Hieb, Michael","id":"72252","first_name":"Michael"}],"date_updated":"2023-01-24T08:41:31Z","oa":"1","status":"public","type":"journal_article","file_date_updated":"2022-06-27T07:56:35Z","article_type":"original","department":[{"_id":"152"}],"user_id":"72252","_id":"32174"},{"title":"Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment","date_created":"2022-07-01T08:08:03Z","author":[{"full_name":"Gottschalk, Sebastian","id":"47208","last_name":"Gottschalk","first_name":"Sebastian"},{"first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","id":"8447","full_name":"Yigitbas, Enes"},{"full_name":"Nowosad, Alexander","last_name":"Nowosad","first_name":"Alexander"},{"first_name":"Gregor","full_name":"Engels, Gregor","id":"107","last_name":"Engels"}],"date_updated":"2023-03-14T09:58:52Z","citation":{"bibtex":"@article{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment}, journal={International Journal on Software and Systems Modeling (SoSyM) }, author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }","short":"S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, International Journal on Software and Systems Modeling (SoSyM)  (2022).","mla":"Gottschalk, Sebastian, et al. “Continuous Situation-Specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment.” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022.","apa":"Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment. <i>International Journal on Software and Systems Modeling (SoSyM) </i>.","ama":"Gottschalk S, Yigitbas E, Nowosad A, Engels G. Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment. <i>International Journal on Software and Systems Modeling (SoSyM) </i>. Published online 2022.","ieee":"S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Continuous Situation-specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment,” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022.","chicago":"Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels. “Continuous Situation-Specific Development of Business Models: Knowledge Provision, Method Composition, Method Enactment.” <i>International Journal on Software and Systems Modeling (SoSyM) </i>, 2022."},"year":"2022","language":[{"iso":"eng"}],"keyword":["Business Model Development","Situational Method Engineering","Situation-specific","Business Model Canvas","Continuous Development"],"user_id":"8447","department":[{"_id":"66"},{"_id":"534"}],"project":[{"name":"SFB 901: SFB 901","_id":"1"},{"name":"SFB 901 - C: SFB 901 - Project Area C","_id":"4"},{"_id":"17","name":"SFB 901 - C5: SFB 901 - Subproject C5"}],"_id":"32307","status":"public","abstract":[{"lang":"eng","text":"The development of new business models is essential for startups to become successful, as well as  for established companies to explore new business opportunities. However, developing such business models is a continuous challenging activity where different tasks need to be performed, and business decisions need to be made. Both have to fit the constantly changeable situation in which the business model is developed to reduce the risk of developing ineffective business models with low market penetration. Therefore, a method for developing situation-specific business models is needed. As a solution, we refine the concept of situational method engineering (SME) to business model development. SME, in turn, provides means to construct situation-specific development methods out of fragments from a method repository.\r\n\r\nWe develop a concept for the continuous situation-specific development of business models based on design science. The approach uses the roles of a domain expert,  a method engineer, and a business developer together with a repository with method fragments for developing business models and a repository with modeling artifacts for supporting the development. Both repositories are filled by utilizing the experience of domain experts. Out of these repositories, situation-specific development methods for developing business models can be continuously composed based on the changeable situation by the method engineer and enacted by the business developer. We implement it as an open-source tool and evaluate its applicability in an industrial case study of developing a business model for a local event platform. Our results show that situation awareness supports the continuous development of business models."}],"type":"journal_article","publication":"International Journal on Software and Systems Modeling (SoSyM) "},{"author":[{"last_name":"Hambach","id":"32850","full_name":"Hambach, Dennis","first_name":"Dennis"}],"oa":"1","date_updated":"2023-04-27T08:59:48Z","doi":"10.3278/HSL2249W","main_file_link":[{"url":"https://www.wbv.de/shop/Evaluation-eines-digitalen-Fachspezifischen-Chinesischsprachkurses-fuer-Studierende-des-Ingenieurwesens-HSL2249W","open_access":"1"}],"has_accepted_license":"1","publication_status":"published","page":"1-15","citation":{"apa":"Hambach, D. (2022). Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens. <i> die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre</i>, <i>8</i>, 1–15. <a href=\"https://doi.org/10.3278/HSL2249W\">https://doi.org/10.3278/HSL2249W</a>","mla":"Hambach, Dennis. “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens.” <i> die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre</i>, no. 8, wbv Publikation, 2022, pp. 1–15, doi:<a href=\"https://doi.org/10.3278/HSL2249W\">10.3278/HSL2249W</a>.","bibtex":"@article{Hambach_2022, title={Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens}, DOI={<a href=\"https://doi.org/10.3278/HSL2249W\">10.3278/HSL2249W</a>}, number={8}, journal={ die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre}, publisher={wbv Publikation}, author={Hambach, Dennis}, year={2022}, pages={1–15} }","short":"D. Hambach,  die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre (2022) 1–15.","chicago":"Hambach, Dennis. “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens.” <i> die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre</i>, no. 8 (2022): 1–15. <a href=\"https://doi.org/10.3278/HSL2249W\">https://doi.org/10.3278/HSL2249W</a>.","ieee":"D. Hambach, “Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens,” <i> die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre</i>, no. 8, pp. 1–15, 2022, doi: <a href=\"https://doi.org/10.3278/HSL2249W\">10.3278/HSL2249W</a>.","ama":"Hambach D. Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens. <i> die hochschullehre Interdisziplinäre Zeitschrift für Hochschule und Lehre</i>. 2022;(8):1-15. doi:<a href=\"https://doi.org/10.3278/HSL2249W\">10.3278/HSL2249W</a>"},"department":[{"_id":"669"},{"_id":"146"},{"_id":"398"}],"user_id":"32850","_id":"43433","alternative_title":["Evaluation of a digital subject-specific chinese language course for engineering students"],"article_type":"original","type":"journal_article","status":"public","date_created":"2023-04-06T09:59:20Z","publisher":"wbv Publikation","title":"Evaluation eines digitalen Fachspezifischen Chinesischsprachkurses für Studierende des Ingenieurwesens","issue":"8","quality_controlled":"1","year":"2022","language":[{"iso":"ger"}],"keyword":["Technology Acceptance Model","Fachspezifische Chinesischsprachkurse","digitale Lehre","Moodle","Evaluation"],"ddc":["490"],"publication":" die hochschullehre. Interdisziplinäre Zeitschrift für Hochschule und Lehre","abstract":[{"text":"Ziel dieser Studie ist es den digitalen moodlegestützten asynchronen Sprachkurs Fachspezifisches Chinesisch für das „Maschinenbau in China Programm“ (mb-cn) der Fakultät für Maschinenbau der Universität Paderborn zu evaluieren, um Handlungsempfehlungen für zukünftig ähnlich aufgebaute Projekte zu entwickeln. Dazu wurden im Sommersemester 2021 sechs leitfadengestützte Interviews geführt. Die Interviews wurden anschließend mithilfe von deduktiv ermittelten Kategorien, die sich aus dem Technology Acceptance Model 2 (TAM2) nach Venkatesh und Davis (2000) ergaben, nach Mayring (2015) analysiert, um abschließend die Forschungsfrage zu beantworten: „Wie bewerten mb-cn Ingenieurstudierende die wahrgenommene Nützlichkeit der digitalen Sprachlernangebote des Kurses Fachspezifisches Chinesisch?“.","lang":"ger"}]},{"doi":"10.1007/s12662-022-00807-0","date_updated":"2023-06-20T19:10:42Z","author":[{"first_name":"Wiebke","last_name":"Langer","full_name":"Langer, Wiebke"},{"full_name":"Bruns, Julia","id":"72183","last_name":"Bruns","orcid":"https://orcid.org/0000-0002-6604-5864","first_name":"Julia"},{"first_name":"Jan","last_name":"Erhorn","full_name":"Erhorn, Jan"}],"volume":52,"citation":{"chicago":"Langer, Wiebke, Julia Bruns, and Jan Erhorn. “Development and Validation of a Video-Based Test Instrument to Measure Noticing with Regard to Processes Ofrecognition in Inclusive Physical Education.” <i>German Journal of Exercise and Sport Research</i> 52, no. 3 (2022): 386–97. <a href=\"https://doi.org/10.1007/s12662-022-00807-0\">https://doi.org/10.1007/s12662-022-00807-0</a>.","ieee":"W. Langer, J. Bruns, and J. Erhorn, “Development and validation of a video-based test instrument to measure noticing with regard to processes ofrecognition in inclusive physical education,” <i>German Journal of Exercise and Sport Research</i>, vol. 52, no. 3, pp. 386–397, 2022, doi: <a href=\"https://doi.org/10.1007/s12662-022-00807-0\">10.1007/s12662-022-00807-0</a>.","ama":"Langer W, Bruns J, Erhorn J. Development and validation of a video-based test instrument to measure noticing with regard to processes ofrecognition in inclusive physical education. <i>German Journal of Exercise and Sport Research</i>. 2022;52(3):386-397. doi:<a href=\"https://doi.org/10.1007/s12662-022-00807-0\">10.1007/s12662-022-00807-0</a>","mla":"Langer, Wiebke, et al. “Development and Validation of a Video-Based Test Instrument to Measure Noticing with Regard to Processes Ofrecognition in Inclusive Physical Education.” <i>German Journal of Exercise and Sport Research</i>, vol. 52, no. 3, Springer, 2022, pp. 386–97, doi:<a href=\"https://doi.org/10.1007/s12662-022-00807-0\">10.1007/s12662-022-00807-0</a>.","short":"W. Langer, J. Bruns, J. Erhorn, German Journal of Exercise and Sport Research 52 (2022) 386–397.","bibtex":"@article{Langer_Bruns_Erhorn_2022, title={Development and validation of a video-based test instrument to measure noticing with regard to processes ofrecognition in inclusive physical education}, volume={52}, DOI={<a href=\"https://doi.org/10.1007/s12662-022-00807-0\">10.1007/s12662-022-00807-0</a>}, number={3}, journal={German Journal of Exercise and Sport Research}, publisher={Springer}, author={Langer, Wiebke and Bruns, Julia and Erhorn, Jan}, year={2022}, pages={386–397} }","apa":"Langer, W., Bruns, J., &#38; Erhorn, J. (2022). Development and validation of a video-based test instrument to measure noticing with regard to processes ofrecognition in inclusive physical education. <i>German Journal of Exercise and Sport Research</i>, <i>52</i>(3), 386–397. <a href=\"https://doi.org/10.1007/s12662-022-00807-0\">https://doi.org/10.1007/s12662-022-00807-0</a>"},"intvolume":"        52","page":"386-397","publication_status":"published","publication_identifier":{"issn":["2509-3142"],"eissn":["2509-3150"]},"isi":"1","article_type":"original","_id":"34820","user_id":"49063","department":[{"_id":"97"},{"_id":"611"}],"status":"public","type":"journal_article","title":"Development and validation of a video-based test instrument to measure noticing with regard to processes ofrecognition in inclusive physical education","publisher":"Springer","date_created":"2022-12-22T09:22:45Z","year":"2022","quality_controlled":"1","issue":"3","keyword":["Physical education teacher education","Competence modelling and","measurement","Inclusive physical education","Video-based items","Noticing"],"language":[{"iso":"eng"}],"external_id":{"isi":["000788945100004"]},"abstract":[{"text":"The construct of noticing is considered to be of crucial importance for professional action of (prospective) physical education (PE) teachers in the context of (inclusive) PE. In order to implement the demands of inclusive PE teaching, noticingwith regard to processes of recognition proves to be particularly significant. Due to the relevance of physicality, the design of recognition relationships that encourage pupils' development results in specific requirements for the selective attention and the theory-based interpretation of processes of recognition and disregard in complex teaching situations. This facet of competence has hardly been studied so far, partly due to the lack of instruments for standardised assessment of this construct. In the context of this paper, the development and validation of a standardised, video vignette-based test instrument for the measurement of noticingwith regard to processes of recognition of prospective PE teachers is presented. The validation focuses on the content of the test and the internal structure of the instrument as well as on correlations with related constructs in terms of content. The results from three consecutive validation studies provide indications of the reliability and validity of the test score interpretation of the instrument ViProQiS_A. The findings so far indicate that the standardised measurement of noticingwith regard to processes of recognitionin inclusive PE could be realized on the basis of the test instrument developed here.","lang":"eng"}],"publication":"German Journal of Exercise and Sport Research"},{"date_updated":"2024-10-31T10:00:01Z","author":[{"id":"91864","full_name":"Battefeld, Dominik","last_name":"Battefeld","orcid":"0000-0002-5480-0594","first_name":"Dominik"},{"last_name":"Kopp","full_name":"Kopp, Stefan","first_name":"Stefan"}],"conference":{"end_date":"2022-09-23","location":"Trier","name":"8th Workshop on Formal and Cognitive Reasoning (FCR)","start_date":"2022-09-19 "},"has_accepted_license":"1","citation":{"ama":"Battefeld D, Kopp S. Formalizing cognitive biases in medical diagnostic reasoning. In: <i>Proceedings of the 8th Workshop on Formal and Cognitive Reasoning</i>. ; 2022.","ieee":"D. Battefeld and S. Kopp, “Formalizing cognitive biases in medical diagnostic reasoning,” presented at the 8th Workshop on Formal and Cognitive Reasoning (FCR), Trier, 2022.","chicago":"Battefeld, Dominik, and Stefan Kopp. “Formalizing Cognitive Biases in Medical Diagnostic Reasoning.” In <i>Proceedings of the 8th Workshop on Formal and Cognitive Reasoning</i>, 2022.","short":"D. Battefeld, S. Kopp, in: Proceedings of the 8th Workshop on Formal and Cognitive Reasoning, 2022.","mla":"Battefeld, Dominik, and Stefan Kopp. “Formalizing Cognitive Biases in Medical Diagnostic Reasoning.” <i>Proceedings of the 8th Workshop on Formal and Cognitive Reasoning</i>, 2022.","bibtex":"@inproceedings{Battefeld_Kopp_2022, title={Formalizing cognitive biases in medical diagnostic reasoning}, booktitle={Proceedings of the 8th Workshop on Formal and Cognitive Reasoning}, author={Battefeld, Dominik and Kopp, Stefan}, year={2022} }","apa":"Battefeld, D., &#38; Kopp, S. (2022). Formalizing cognitive biases in medical diagnostic reasoning. <i>Proceedings of the 8th Workshop on Formal and Cognitive Reasoning</i>. 8th Workshop on Formal and Cognitive Reasoning (FCR), Trier."},"_id":"51343","project":[{"name":"TRR 318 - C5: TRR 318 - Subproject C5","_id":"128"}],"department":[{"_id":"660"}],"user_id":"91864","file_date_updated":"2024-10-31T09:59:46Z","type":"conference","status":"public","date_created":"2024-02-14T09:06:04Z","title":"Formalizing cognitive biases in medical diagnostic reasoning","quality_controlled":"1","year":"2022","keyword":["Diagnostic reasoning","Cognitive bias","Cognitive model","POMDP","Bayesian network","Epilepsy","CDSS"],"ddc":["000"],"language":[{"iso":"eng"}],"publication":"Proceedings of the 8th Workshop on Formal and Cognitive Reasoning","abstract":[{"text":"This paper presents preliminary work on the formalization of three prominent cognitive biases in the diagnostic reasoning process over epileptic seizures, psychogenic seizures and syncopes. Diagnostic reasoning is understood as iterative exploration of medical evidence. This exploration is represented as a partially observable Markov decision process where the state (i.e., the correct diagnosis) is uncertain. Observation likelihoods and belief updates are computed using a Bayesian network which defines the interrelation between medical risk factors, diagnoses and potential findings. The decision problem is solved via partially observable upper confidence bounds for trees in Monte-Carlo planning. We compute a biased diagnostic exploration policy by altering the generated state transition, observation and reward during look ahead simulations. The resulting diagnostic policies reproduce reasoning errors which have only been described informally in the medical literature. We plan to use this formal representation in the future to inversely detect and classify biased reasoning in actual diagnostic trajectories obtained from physicians.","lang":"eng"}],"file":[{"file_size":261528,"file_id":"56846","access_level":"closed","file_name":"paper8.pdf","date_updated":"2024-10-31T09:59:46Z","date_created":"2024-10-31T09:59:46Z","creator":"doba2","success":1,"relation":"main_file","content_type":"application/pdf"}]}]