[{"publisher":"Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa)","date_created":"2025-09-16T13:55:52Z","title":"From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping","quality_controlled":"1","year":"2026","keyword":["Continuous Value Shaping","Service Systems Engineering","Service Science","Public Sector","Service Innovation"],"language":[{"iso":"eng"}],"publication":"Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026)","abstract":[{"lang":"eng","text":"Service systems engineering relies on structured, top-down approaches to designing and\r\ninnovating service systems. In today’s dynamic environments—shaped by digital transformation,\r\nevolving provider–user interactions, and shifting societal demands—these approaches face limitations in enabling continuous, context-sensitive innovation. Continuous Value Shaping emerges as a conceptual extension to service systems engineering, promoting more adaptive and co-evolutionary forms of service system development. This study examines how Continuous Value Shaping manifests through a multiple case study of three public sector projects. We identify distinct manifestations and constellations of the concept’s principles that complement classical\r\nSSE practices. As the first empirical exploration of Continuous Value Shaping, the study refines its\r\nconceptual foundation and enhances its accessibility for researchers and practitioners. We conclude with seven empirically derived propositions that inform future service systems engineering initiatives and demonstrate how Continuous Value Shaping supports the dynamic alignment of service systems with societal and systemic demands."}],"date_updated":"2026-02-05T06:57:02Z","author":[{"first_name":"Jannika Marie","id":"74374","full_name":"Schäfer, Jannika Marie","last_name":"Schäfer"},{"last_name":"Rajko","full_name":"Rajko, Polina","first_name":"Polina"},{"first_name":"Daniela","last_name":"Angelova","full_name":"Angelova, Daniela"},{"first_name":"Tilo","full_name":"Böhmann, Tilo","last_name":"Böhmann"}],"conference":{"location":"Maui, Maui, Hawaii, USA","end_date":"2026-01-09","start_date":"2026-01-06","name":"59th Hawaii International Conference on System Sciences (HICSS 2026)"},"publication_status":"published","place":"Maui, Hawaii, USA","citation":{"mla":"Schäfer, Jannika Marie, et al. “From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping.” Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026), Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa), 2026.","bibtex":"@inproceedings{Schäfer_Rajko_Angelova_Böhmann_2026, place={Maui, Hawaii, USA}, title={From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping}, booktitle={Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026)}, publisher={Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa)}, author={Schäfer, Jannika Marie and Rajko, Polina and Angelova, Daniela and Böhmann, Tilo}, year={2026} }","short":"J.M. Schäfer, P. Rajko, D. Angelova, T. Böhmann, in: Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026), Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa), Maui, Hawaii, USA, 2026.","apa":"Schäfer, J. M., Rajko, P., Angelova, D., & Böhmann, T. (2026). From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping. Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026). 59th Hawaii International Conference on System Sciences (HICSS 2026), Maui, Maui, Hawaii, USA.","chicago":"Schäfer, Jannika Marie, Polina Rajko, Daniela Angelova, and Tilo Böhmann. “From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping.” In Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026). Maui, Hawaii, USA: Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa), 2026.","ieee":"J. M. Schäfer, P. Rajko, D. Angelova, and T. Böhmann, “From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping,” presented at the 59th Hawaii International Conference on System Sciences (HICSS 2026), Maui, Maui, Hawaii, USA, 2026.","ama":"Schäfer JM, Rajko P, Angelova D, Böhmann T. From Engineering to Shaping: A Multiple Case Study on Advancing Service Systems Engineering through Continuous Value Shaping. In: Proceedings of the 59th Hawaii International Conference on System Sciences (HICSS 2026). Association for Information Systems (AIS), IEEE Computer Society Press, University of Hawaii (Manoa); 2026."},"jel":["M15"],"_id":"61310","project":[{"_id":"1250","name":"SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften mit Unternehmen"}],"department":[{"_id":"195"}],"user_id":"74374","type":"conference","status":"public"},{"language":[{"iso":"eng"}],"keyword":["Mechanical joining","Aluminium","Self-piercing riveting","Casting","Microstructure","Joinability AlSi-alloys"],"publication":"Journal of Manufacturing Processes","abstract":[{"lang":"eng","text":"One of the major topics in the modern automotive industry is reducing emissions and increasing the mileage\r\nrange. To tackle this challenge, on the one hand, modifying the powertrain system is a possibility, and on the\r\nother hand, lightweight design offers various possibilities. Multi-Material Design (MMD) involves designing car\r\nbodies that combine different materials that require joining. Given the variety of materials, mechanical joining\r\nprocesses are preferred. Especially the current development of the Giga/Mega-casting process concerning\r\naluminium casting and the subsequent mechanical joining illustrates the challenges of this material group. In car\r\nproduction, aluminium castings are mainly made from aluminium-silicon (AlSi) alloys. Ultimately, the alloy\r\nsystem's insufficient ductility leads to crack initiation during mechanical joining. Cast parts are therefore often\r\nused in areas of the car body that are exposed to high-pressure loads. For example, self-piercing riveting (SPR) is\r\nused due to its high load-bearing capacity. In this study, improved joinability is demonstrated by influencing the\r\nmicrostructure through tailored solidification rates and a developed heat-treatment chain strategy adapted for\r\nhypoeutectic AlSi systems. Data on microstructure, mechanical, and joining properties are used to develop a\r\nsolidification-joining correlation for the SPR process across a range of Si contents and solidification rates. The\r\npurpose is to develop the ability to produce suitable aluminium castings with sufficient joinability, thereby\r\nimproving versatility."}],"date_created":"2026-02-26T11:21:24Z","publisher":"Elsevier","title":"Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR)","quality_controlled":"1","year":"2026","user_id":"32340","department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"321"}],"project":[{"name":"TRR 285 - Project Area A","_id":"131"},{"_id":"133","name":"TRR 285 - Project Area C"},{"_id":"136","name":"TRR 285 - Subproject A02"},{"name":"TRR 285 - Subproject C02","_id":"146"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"}],"_id":"64678","funded_apc":"1","article_type":"original","type":"journal_article","status":"public","author":[{"last_name":"Neuser","full_name":"Neuser, Moritz","id":"32340","first_name":"Moritz"},{"last_name":"Kaimann","full_name":"Kaimann, Pia Katharina","id":"44935","first_name":"Pia Katharina"},{"first_name":"Ina","last_name":"Stratmann","full_name":"Stratmann, Ina"},{"first_name":"Mathias","last_name":"Bobbert","id":"7850","full_name":"Bobbert, Mathias"},{"full_name":"Klöckner, Johann Moritz Benedikt","last_name":"Klöckner","first_name":"Johann Moritz Benedikt"},{"last_name":"Mann","full_name":"Mann, Moritz","first_name":"Moritz"},{"id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer","first_name":"Kay-Peter"},{"first_name":"Gerson","last_name":"Meschut","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson","id":"32056"},{"first_name":"Mirko","full_name":"Schaper, Mirko","id":"43720","last_name":"Schaper"}],"volume":164,"date_updated":"2026-02-26T11:22:03Z","doi":"https://doi.org/10.1016/j.jmapro.2026.02.040","publication_status":"published","citation":{"apa":"Neuser, M., Kaimann, P. K., Stratmann, I., Bobbert, M., Klöckner, J. M. B., Mann, M., Hoyer, K.-P., Meschut, G., & Schaper, M. (2026). Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR). Journal of Manufacturing Processes, 164. https://doi.org/10.1016/j.jmapro.2026.02.040","ama":"Neuser M, Kaimann PK, Stratmann I, et al. Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR). Journal of Manufacturing Processes. 2026;164. doi:https://doi.org/10.1016/j.jmapro.2026.02.040","bibtex":"@article{Neuser_Kaimann_Stratmann_Bobbert_Klöckner_Mann_Hoyer_Meschut_Schaper_2026, title={Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR)}, volume={164}, DOI={https://doi.org/10.1016/j.jmapro.2026.02.040}, journal={Journal of Manufacturing Processes}, publisher={Elsevier}, author={Neuser, Moritz and Kaimann, Pia Katharina and Stratmann, Ina and Bobbert, Mathias and Klöckner, Johann Moritz Benedikt and Mann, Moritz and Hoyer, Kay-Peter and Meschut, Gerson and Schaper, Mirko}, year={2026} }","mla":"Neuser, Moritz, et al. “Solidification-Joinability Correlation of Hypoeutectic Aluminium Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing Processes, vol. 164, Elsevier, 2026, doi:https://doi.org/10.1016/j.jmapro.2026.02.040.","short":"M. Neuser, P.K. Kaimann, I. Stratmann, M. Bobbert, J.M.B. Klöckner, M. Mann, K.-P. Hoyer, G. Meschut, M. Schaper, Journal of Manufacturing Processes 164 (2026).","chicago":"Neuser, Moritz, Pia Katharina Kaimann, Ina Stratmann, Mathias Bobbert, Johann Moritz Benedikt Klöckner, Moritz Mann, Kay-Peter Hoyer, Gerson Meschut, and Mirko Schaper. “Solidification-Joinability Correlation of Hypoeutectic Aluminium Casting Alloys for Self-Piercing Riveting (SPR).” Journal of Manufacturing Processes 164 (2026). https://doi.org/10.1016/j.jmapro.2026.02.040.","ieee":"M. Neuser et al., “Solidification-joinability correlation of hypoeutectic aluminium casting alloys for self-piercing riveting (SPR),” Journal of Manufacturing Processes, vol. 164, 2026, doi: https://doi.org/10.1016/j.jmapro.2026.02.040."},"intvolume":" 164"},{"keyword":["Self-pierce riveting","FE modelling","Plastic pre-deformation","Meta modelling"],"language":[{"iso":"eng"}],"publication":"Journal of Advanced Joining Processes","abstract":[{"lang":"eng","text":"Modern industrial development has necessitated a wide range of joining technologies. Self-pierce riveting has become a prevalent technique for sheet metal assembly, especially in automotive applications. Achieving proper joint geometry and adequate load-bearing capacity depends on appropriate tool selection and precise process control. Material properties and condition also play a significant role in process performance. To accommodate the inevitable variations in component characteristics during production, a robust and stable joining process is essential. The study focuses on investigating the influence of preformed joining partners on the joining process and the joint's load capacity. An EN AW-6014 in T4 condition, as well as an HCT590X, are used as materials for this study. For this purpose, an exemplary process chain consisting of the steps of performing, joining, and shear load testing is studied. Each process step is implemented using an FE model to predict the outcome of subsequent steps. For analysis of the influence of pre-strain, an optimisation software is used to plan and execute variations of the process. These variations are used to create a meta-model that can describe the relationships between pre-forming and characteristic parameters of subsequent process steps. The resulting model is validated by comparing simulation and experimental data. Finally, in a novel approach, the robustness of the presented process chain is analyzed in terms of a tolerable performance level for the joining partners."}],"publisher":"Elsevier BV","date_created":"2026-03-16T12:30:39Z","title":"Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners","quality_controlled":"1","year":"2026","project":[{"_id":"131","name":"TRR 285 - Project Area A"},{"_id":"135","name":"TRR 285 - Subproject A01"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"_id":"64985","user_id":"76631","department":[{"_id":"9"}],"article_number":"100391","type":"journal_article","status":"public","date_updated":"2026-03-16T12:38:13Z","author":[{"first_name":"Jean-Patrick","full_name":"Ludwig, Jean-Patrick","id":"76631","last_name":"Ludwig"},{"last_name":"Tolke","full_name":"Tolke, Emil","first_name":"Emil"},{"full_name":"Schlichter, Malte Christian","id":"61977","last_name":"Schlichter","first_name":"Malte Christian"},{"first_name":"Mathias","full_name":"Bobbert, Mathias","id":"7850","last_name":"Bobbert"},{"first_name":"Gerson","id":"32056","full_name":"Meschut, Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut"}],"volume":13,"doi":"10.1016/j.jajp.2026.100391","publication_status":"published","publication_identifier":{"issn":["2666-3309"]},"citation":{"ama":"Ludwig J-P, Tolke E, Schlichter MC, Bobbert M, Meschut G. Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners. Journal of Advanced Joining Processes. 2026;13. doi:10.1016/j.jajp.2026.100391","chicago":"Ludwig, Jean-Patrick, Emil Tolke, Malte Christian Schlichter, Mathias Bobbert, and Gerson Meschut. “Numerical Analysis of the Robustness of Self-Pierce Riveting with Pre-Formed Joining Partners.” Journal of Advanced Joining Processes 13 (2026). https://doi.org/10.1016/j.jajp.2026.100391.","ieee":"J.-P. Ludwig, E. Tolke, M. C. Schlichter, M. Bobbert, and G. Meschut, “Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners,” Journal of Advanced Joining Processes, vol. 13, Art. no. 100391, 2026, doi: 10.1016/j.jajp.2026.100391.","short":"J.-P. Ludwig, E. Tolke, M.C. Schlichter, M. Bobbert, G. Meschut, Journal of Advanced Joining Processes 13 (2026).","bibtex":"@article{Ludwig_Tolke_Schlichter_Bobbert_Meschut_2026, title={Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners}, volume={13}, DOI={10.1016/j.jajp.2026.100391}, number={100391}, journal={Journal of Advanced Joining Processes}, publisher={Elsevier BV}, author={Ludwig, Jean-Patrick and Tolke, Emil and Schlichter, Malte Christian and Bobbert, Mathias and Meschut, Gerson}, year={2026} }","mla":"Ludwig, Jean-Patrick, et al. “Numerical Analysis of the Robustness of Self-Pierce Riveting with Pre-Formed Joining Partners.” Journal of Advanced Joining Processes, vol. 13, 100391, Elsevier BV, 2026, doi:10.1016/j.jajp.2026.100391.","apa":"Ludwig, J.-P., Tolke, E., Schlichter, M. C., Bobbert, M., & Meschut, G. (2026). Numerical analysis of the robustness of self-pierce riveting with pre-formed joining partners. Journal of Advanced Joining Processes, 13, Article 100391. https://doi.org/10.1016/j.jajp.2026.100391"},"intvolume":" 13"},{"status":"public","type":"journal_article","article_number":"37","article_type":"original","file_date_updated":"2026-04-21T13:14:30Z","project":[{"_id":"1250","name":"SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften mit Unternehmen"}],"_id":"65476","user_id":"59677","department":[{"_id":"195"},{"_id":"534"}],"jel":["L80"],"citation":{"apa":"Beverungen, D., Poeppelbuss, J., Hemmrich, S., & Iqbal, T. (2026). Service through communication—Conceptualizing service systems with Luhmann’s systems theory. Electronic Markets, 36(1), Article 37. https://doi.org/10.1007/s12525-026-00889-w","bibtex":"@article{Beverungen_Poeppelbuss_Hemmrich_Iqbal_2026, title={Service through communication—Conceptualizing service systems with Luhmann’s systems theory}, volume={36}, DOI={10.1007/s12525-026-00889-w}, number={137}, journal={Electronic Markets}, publisher={Springer Science and Business Media LLC}, author={Beverungen, Daniel and Poeppelbuss, Jens and Hemmrich, Simon and Iqbal, Taskeen}, year={2026} }","short":"D. Beverungen, J. Poeppelbuss, S. Hemmrich, T. Iqbal, Electronic Markets 36 (2026).","mla":"Beverungen, Daniel, et al. “Service through Communication—Conceptualizing Service Systems with Luhmann’s Systems Theory.” Electronic Markets, vol. 36, no. 1, 37, Springer Science and Business Media LLC, 2026, doi:10.1007/s12525-026-00889-w.","ama":"Beverungen D, Poeppelbuss J, Hemmrich S, Iqbal T. Service through communication—Conceptualizing service systems with Luhmann’s systems theory. Electronic Markets. 2026;36(1). doi:10.1007/s12525-026-00889-w","chicago":"Beverungen, Daniel, Jens Poeppelbuss, Simon Hemmrich, and Taskeen Iqbal. “Service through Communication—Conceptualizing Service Systems with Luhmann’s Systems Theory.” Electronic Markets 36, no. 1 (2026). https://doi.org/10.1007/s12525-026-00889-w.","ieee":"D. Beverungen, J. Poeppelbuss, S. Hemmrich, and T. Iqbal, “Service through communication—Conceptualizing service systems with Luhmann’s systems theory,” Electronic Markets, vol. 36, no. 1, Art. no. 37, 2026, doi: 10.1007/s12525-026-00889-w."},"intvolume":" 36","publication_status":"published","publication_identifier":{"issn":["1019-6781","1422-8890"]},"has_accepted_license":"1","main_file_link":[{"open_access":"1","url":"https://link.springer.com/content/pdf/10.1007/s12525-026-00889-w.pdf"}],"doi":"10.1007/s12525-026-00889-w","date_updated":"2026-04-21T13:18:35Z","oa":"1","author":[{"first_name":"Daniel","last_name":"Beverungen","full_name":"Beverungen, Daniel"},{"last_name":"Poeppelbuss","full_name":"Poeppelbuss, Jens","first_name":"Jens"},{"last_name":"Hemmrich","full_name":"Hemmrich, Simon","first_name":"Simon"},{"last_name":"Iqbal","full_name":"Iqbal, Taskeen","first_name":"Taskeen"}],"volume":36,"abstract":[{"lang":"eng","text":"Service research has evolved into an interdisciplinary research field that bridges diverse disciplines, including information systems (IS) and marketing. Nearly two decades ago, the service system concept was introduced as a foundational abstraction in service research, drawing on ideas from the service-dominant logic (S-D logic) of marketing. Despite its widespread adoption in service research, particularly in the IS discipline, the service system concept lacks a solid theoretical foundation. This has resulted in conceptual ambiguity and overlap with related constructs, such as service ecosystems. Moreover, it has largely remained a static analytical lens, insufficiently capturing dynamic service phenomena, including value co-creation and co-destruction, as well as the emergence of institutional arrangements. To address these limitations, we propose Luhmann’s systems theory (LST) as a robust framework for conceptualizing service systems as autopoietic (self-creating) systems, in which communication serves as the fundamental mechanism that drives value co-creation. We derive five theoretical propositions from this re-conceptualization that clarify conceptual ambiguity and allow researchers to explore dynamic service phenomena in greater depth. Given LST’s general approach, our conceptualization provides a theoretically grounded, interdisciplinary foundation for advancing service research."}],"file":[{"access_level":"closed","file_name":"Service is Communication - EM Paper.pdf","file_id":"65477","file_size":2793039,"creator":"dabe","date_created":"2026-04-21T13:14:30Z","date_updated":"2026-04-21T13:14:30Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"publication":"Electronic Markets","ddc":["380"],"keyword":["Service system","Service ecosystem","Systems theory","Service research"],"language":[{"iso":"eng"}],"year":"2026","quality_controlled":"1","issue":"1","title":"Service through communication—Conceptualizing service systems with Luhmann’s systems theory","publisher":"Springer Science and Business Media LLC","date_created":"2026-04-21T13:13:02Z"},{"issue":"2","year":"2025","date_created":"2025-04-29T08:14:03Z","publisher":"University Library J. C. Senckenberg","title":"Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen","publication":"QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte","abstract":[{"text":"Die Arbeitszufriedenheit von Lehrkräften gilt als zentrale Komponente für die Qualität des Bil­dungssystems. In inklusiven Schulen müssen Regelschullehrkräfte und sonderpädagogische Lehrkräfte kooperieren, um allen Schüler:innen eine bestmögliche Förderung zu gewährleisten. Dazu benötigen sie jedoch Zeitfenster, die von vielen Lehrkräften als nicht ausreichend benannt werden. Ziel des vorliegenden Beitrags ist es, empirisch zu untersuchen, welche Bedeutung festen Zeitfenstern für die Lehrkräftekooperation im Klassenteam, im Jahrgangsteam und im Fachteam für die Arbeitszufriedenheit zukommt. Weiterhin soll überprüft werden, ob Teile der Zusammenhänge über die Zufriedenheit mit der Kooperationshäufigkeit und die kollektive Selbstwirksamkeitsüberzeugung der Lehrkräfte erklärt werden können. Dazu werden Daten aus dem BMBF-geförderten Projekt BiFoKi mit N=194 Lehrkräften und N=28 Schulleitungen analy­siert. Die Ergebnisse zeigen, dass feste Zeitfenster für die Kooperation in den unterschiedlichen Teams mit einer erhöhten Arbeitszufriedenheit im Zusammenhang stehen und in Teilen über die kollektive Selbstwirksamkeitsüberzeugung mediiert werden.","lang":"ger"},{"text":"The job satisfaction of teachers is considered a central component for the quality of the educa­tion system. In inclusive schools, regular school teachers and special needs teachers must co­operate in order to ensure that all pupils receive the best possible support. To do this, however, they need time slots that many teachers say are not sufficient. The aim of this article is to em­pirically investigate the importance of fixed time slots for teacher cooperation in the class team, the year team and the expert team for job satisfaction. Furthermore, it will be examined whether parts of the correlations can be explained by satisfaction with the frequency of cooperation and the teachers' collective self-efficacy expectations. To this end, data from the BMBF-funded BiFoKi project with N=194 teachers and N=28 head teachers will be analyzed. The results show that fixed time slots for cooperation in the different teams are associated with increased job satisfaction and are mediated in part by collective self-efficacy expectations.","lang":"eng"}],"language":[{"iso":"ger"}],"keyword":["Arbeitszufriedenheit","Inklusion","Sonderpädagogik","Kooperation","Selbstwirksamkeit","Schulentwicklung","job satisfaction","Inclusion","Special Education","Self-efficacy","school development"],"publication_identifier":{"issn":["2699-2477"]},"publication_status":"published","intvolume":" 6","citation":{"apa":"Wohnhas, V., Neumann, P., & Lütje-Klose, B. (2025). Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen. QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, 6(2). https://doi.org/10.21248/qfi.167","mla":"Wohnhas, Verena, et al. “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen.” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, vol. 6, no. 2, University Library J. C. Senckenberg, 2025, doi:10.21248/qfi.167.","short":"V. Wohnhas, P. Neumann, B. Lütje-Klose, QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte 6 (2025).","bibtex":"@article{Wohnhas_Neumann_Lütje-Klose_2025, title={Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen}, volume={6}, DOI={10.21248/qfi.167}, number={2}, journal={QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte}, publisher={University Library J. C. Senckenberg}, author={Wohnhas, Verena and Neumann, Phillip and Lütje-Klose, Birgit}, year={2025} }","ama":"Wohnhas V, Neumann P, Lütje-Klose B. Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen. QfI - Qualifizierung für Inklusion Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte. 2025;6(2). doi:10.21248/qfi.167","chicago":"Wohnhas, Verena, Phillip Neumann, and Birgit Lütje-Klose. “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen.” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte 6, no. 2 (2025). https://doi.org/10.21248/qfi.167.","ieee":"V. Wohnhas, P. Neumann, and B. Lütje-Klose, “Zeit für Arbeitszufriedenheit? Eine quantitativ-empirische Studie zur Bedeutung fester Kooperationszeiten für die Arbeitszufriedenheit von Lehrkräften in inklusiven Schulen,” QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte, vol. 6, no. 2, 2025, doi: 10.21248/qfi.167."},"volume":6,"author":[{"first_name":"Verena","last_name":"Wohnhas","full_name":"Wohnhas, Verena"},{"first_name":"Phillip","full_name":"Neumann, Phillip","id":"95559","last_name":"Neumann"},{"first_name":"Birgit","full_name":"Lütje-Klose, Birgit","last_name":"Lütje-Klose"}],"oa":"1","date_updated":"2025-04-29T08:31:28Z","doi":"10.21248/qfi.167","main_file_link":[{"url":"https://www.qfi-oz.de/index.php/inklusion/article/view/167","open_access":"1"}],"type":"journal_article","status":"public","department":[{"_id":"854"}],"user_id":"95559","_id":"59708","alternative_title":["Time for job satisfaction? A quantitative-empirical study on the significance of fixed cooperation times for the job satisfaction of teachers in inclusive schools"],"article_type":"original"},{"doi":"10.1051/matecconf/202540801081","conference":{"end_date":"2025-06-05","location":"Lissabon (Portugal)","name":"44th Conference of the International Deep Drawing Research Group (IDDRG 2025)","start_date":"2025-06-02"},"main_file_link":[{"url":"\thttps://doi.org/10.1051/matecconf/202540801081","open_access":"1"}],"oa":"1","date_updated":"2026-02-24T13:41:58Z","volume":408,"author":[{"last_name":"Neuser","full_name":"Neuser, Moritz","id":"32340","first_name":"Moritz"},{"full_name":"Schlichter, Malte Christian","id":"61977","last_name":"Schlichter","first_name":"Malte Christian"},{"first_name":"Kay-Peter","id":"48411","full_name":"Hoyer, Kay-Peter","last_name":"Hoyer"},{"id":"7850","full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias"},{"first_name":"Gerson","full_name":"Meschut, Gerson","id":"32056","orcid":"0000-0002-2763-1246","last_name":"Meschut"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"}],"intvolume":" 408","citation":{"chicago":"Neuser, Moritz, Malte Christian Schlichter, Kay-Peter Hoyer, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025). https://doi.org/10.1051/matecconf/202540801081.","ieee":"M. Neuser, M. C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, and M. Schaper, “Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys,” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, Art. no. 01081, 2025, doi: 10.1051/matecconf/202540801081.","bibtex":"@article{Neuser_Schlichter_Hoyer_Bobbert_Meschut_Schaper_2025, title={Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys}, volume={408}, DOI={10.1051/matecconf/202540801081}, number={01081}, journal={44th Conference of the International Deep Drawing Research Group (IDDRG 2025)}, author={Neuser, Moritz and Schlichter, Malte Christian and Hoyer, Kay-Peter and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko}, year={2025} }","short":"M. Neuser, M.C. Schlichter, K.-P. Hoyer, M. Bobbert, G. Meschut, M. Schaper, 44th Conference of the International Deep Drawing Research Group (IDDRG 2025) 408 (2025).","mla":"Neuser, Moritz, et al. “Mechanical Joinability of Microstructurally Graded Structural Components Manufactured from Hypoeutectic Aluminium Casting Alloys.” 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), vol. 408, 01081, 2025, doi:10.1051/matecconf/202540801081.","ama":"Neuser M, Schlichter MC, Hoyer K-P, Bobbert M, Meschut G, Schaper M. Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025). 2025;408. doi:10.1051/matecconf/202540801081","apa":"Neuser, M., Schlichter, M. C., Hoyer, K.-P., Bobbert, M., Meschut, G., & Schaper, M. (2025). Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys. 44th Conference of the International Deep Drawing Research Group (IDDRG 2025), 408, Article 01081. https://doi.org/10.1051/matecconf/202540801081"},"publication_status":"published","article_number":"01081","article_type":"original","_id":"59872","project":[{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A02: TRR 285 - Subproject A02","_id":"136"},{"_id":"135","name":"TRR 285 – A01: TRR 285 - Subproject A01"},{"name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"}],"department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"9"},{"_id":"321"}],"user_id":"7850","status":"public","type":"journal_article","title":"Mechanical joinability of microstructurally graded structural components manufactured from hypoeutectic aluminium casting alloys","date_created":"2025-05-12T15:21:06Z","year":"2025","quality_controlled":"1","keyword":["Joining","Casting","Self-pierce riveting","Aluminium casting alloy"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Lightweight design is a driving concept in modern automotive engineering to minimize resource consumption over a vehicle's lifecycle through multi-material design, which relies on the use of joining techniques in car body fabrication. Multi-material design and the increasing trend towards producing large structural components using the megacasting process pose considerable challenges, particularly in the mechanical joining of aluminium-silicon (AlSi) castings. These castings typically exhibit low ductility and are prone to cracking when mechanically joined. Based on the excellent castability of hypoeutectic AlSi alloys, these are applied in sand casting and die casting as well as in megacasting. With a silicon content between 7 wt% and 12 wt%, these AlSi-alloys have a plate-like silicon phase that initiates cracks during mechanical joining. To enhance the joinability of castings, the research hypothesis is that improved solidification conditions enable a significant modification in the microstructure and therefore, increase the mechanical properties. During the manufacture of the castings using the sand casting process, the solidification conditions within the structural elements are varied to modify the microstructure to obtain castings with graded microstructure. The castings are evaluated using mechanical, microstructural and joining testing methods and finally, a microstructure-joinability correlation is established."}],"publication":"44th Conference of the International Deep Drawing Research Group (IDDRG 2025)"},{"date_created":"2025-09-08T11:52:45Z","publisher":"FEUP","title":"LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION","year":"2025","language":[{"iso":"eng"}],"keyword":["self-piercing riveting","computed tomography","thermoplastic composites","process-structure-interaction"],"publication":"Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025)","abstract":[{"text":"The use of continuous fiber-reinforced thermoplastics (FRTP) in automotive industry increases due to their excellent material properties and possibility of rapid processing. The scale spanning heterogeneity of their material structure and its influence on the material behavior, however, presents significant challenges for most joining technologies, such as self-piercing riveting (SPR). During mechanical joining, the material structure is significantly altered within and around the joining zone, heavily influencing the material behavior. A comprehensive understanding of the underlying phenomena of material alteration during the SPR process is essential as basis for validating numerical simulations. This study examines the material structure at ten stages of a step-setting test of SPR with two FRTP sheets with glass-fiber reinforcement. Utilizing X-ray computed tomography (CT), the damage phenomena within different areas of the setting test are analyzed three-dimensionally and key parameters are quantified. Dominating phenomena during the penetration of the rivet into the laminate are fiber failure (FF), interfiber failure (IFF) and fiber bending, while delamination, fiber kinking and roving splitting are also observed. At the final stages, the bottom layers of the second sheet collapse and form a bulge into the cavity of the die.","lang":"eng"}],"author":[{"first_name":"Alrik","full_name":"Dargel, Alrik","id":"114764","last_name":"Dargel"},{"full_name":"Gröger, Benjamin","last_name":"Gröger","first_name":"Benjamin"},{"first_name":"Malte Christian","last_name":"Schlichter","id":"61977","full_name":"Schlichter, Malte Christian"},{"orcid":"0000-0002-0169-8602","last_name":"Gerritzen","full_name":"Gerritzen, Johannes","id":"105344","first_name":"Johannes"},{"id":"83408","full_name":"Köhler, Daniel","last_name":"Köhler","first_name":"Daniel"},{"orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056","full_name":"Meschut, Gerson","first_name":"Gerson"},{"first_name":"Maik","full_name":"Gude, Maik","last_name":"Gude"},{"first_name":"Robert","last_name":"Kupfer","full_name":"Kupfer, Robert"}],"oa":"1","date_updated":"2026-02-27T06:45:17Z","conference":{"end_date":"2025-07-18","location":"Porto","name":"8th International Conference on Integrity-Reliability-Failure (IRF2025)","start_date":"2025-07-15"},"doi":"10.24840/978-972-752-323-8","main_file_link":[{"url":"https://www.researchgate.net/publication/395593556_LOCAL_DEFORMATION_AND_FAILURE_OF_COMPOSITES_DURING_SELF-PIERCING_RIVETING_A_CT_BASED_MICROSTRUCTURE_INVESTIGATION","open_access":"1"}],"publication_identifier":{"isbn":["9789727523238"]},"publication_status":"published","citation":{"chicago":"Dargel, Alrik, Benjamin Gröger, Malte Christian Schlichter, Johannes Gerritzen, Daniel Köhler, Gerson Meschut, Maik Gude, and Robert Kupfer. “LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION.” In Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), edited by J.F. Silva Gomes and Shaker A. Meguid. Porto: FEUP, 2025. https://doi.org/10.24840/978-972-752-323-8.","ieee":"A. Dargel et al., “LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION,” in Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), Porto, 2025, doi: 10.24840/978-972-752-323-8.","short":"A. Dargel, B. Gröger, M.C. Schlichter, J. Gerritzen, D. Köhler, G. Meschut, M. Gude, R. Kupfer, in: J.F.S. Gomes, S.A. Meguid (Eds.), Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), FEUP, Porto, 2025.","bibtex":"@inproceedings{Dargel_Gröger_Schlichter_Gerritzen_Köhler_Meschut_Gude_Kupfer_2025, place={Porto}, title={LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION}, DOI={10.24840/978-972-752-323-8}, booktitle={Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025)}, publisher={FEUP}, author={Dargel, Alrik and Gröger, Benjamin and Schlichter, Malte Christian and Gerritzen, Johannes and Köhler, Daniel and Meschut, Gerson and Gude, Maik and Kupfer, Robert}, editor={Gomes, J.F. Silva and Meguid, Shaker A.}, year={2025} }","mla":"Dargel, Alrik, et al. “LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION.” Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025), edited by J.F. Silva Gomes and Shaker A. Meguid, FEUP, 2025, doi:10.24840/978-972-752-323-8.","apa":"Dargel, A., Gröger, B., Schlichter, M. C., Gerritzen, J., Köhler, D., Meschut, G., Gude, M., & Kupfer, R. (2025). LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION. In J. F. S. Gomes & S. A. Meguid (Eds.), Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025). FEUP. https://doi.org/10.24840/978-972-752-323-8","ama":"Dargel A, Gröger B, Schlichter MC, et al. LOCAL DEFORMATION AND FAILURE OF COMPOSITES DURING SELF-PIERCING RIVETING: A CT BASED MICROSTRUCTURE INVESTIGATION. In: Gomes JFS, Meguid SA, eds. Proceedings of the 8th International Conference on Integrity-Reliability-Failure (IRF2025). FEUP; 2025. doi:10.24840/978-972-752-323-8"},"place":"Porto","user_id":"105344","_id":"61149","project":[{"_id":"133","name":"TRR 285 - Project Area C"},{"_id":"148","name":"TRR 285 - Subproject C04"},{"_id":"130","name":"TRR 285: Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"},{"name":"TRR 285 - Project Area A","_id":"131"},{"name":"TRR 285 - Subproject A03","_id":"137"},{"_id":"135","name":"TRR 285 - Subproject A01"}],"type":"conference","status":"public","editor":[{"first_name":"J.F. Silva","last_name":"Gomes","full_name":"Gomes, J.F. Silva"},{"first_name":"Shaker A.","full_name":"Meguid, Shaker A.","last_name":"Meguid"}]},{"language":[{"iso":"eng"}],"keyword":["aluminium","casting","microstructure","joinability","self-piercing riveting"],"publication":"The Journal of Materials: Design and Applications, Part L","abstract":[{"lang":"eng","text":"One of the most important strategies for reducing CO2 emissions in the mobility sector is lightweight construction. In particular, the car body offers several opportunities for weight reduction. Multi-material designs are increasingly being applied to select the most suitable material for the respective load and ultimately achieve synergy effects. For example, aluminium castings are used at the nodes of a spaceframe body. Subsequently, these are joined with profiles to form the bodyshell. To join different materials mechanical joining techniques, such as semi-tubular self-piercing riveting, are deployed. According to the current state of the art, cracks occur in the aluminium castings during the mechanical joining process as a result of the high degree of deformation. Although the aluminium casting alloys of the AlSi-system exhibit low ductility, these alloys reveal excellent castability. In particular, the ability to cast thin structural parts is enabled by the low liquidus point of the near eutectic aluminium casting alloys.\r\nThis study addresses the mechanical joining properties of the near eutectic aluminium casting alloy AlSi12, depending on different microstructures. These are achieved by annealing processes and modifying agents. Through an adapted heat treatment, the previously lamellar morphology can be transformed into a globular morphology, which leads to increased ductility and prevents the formation of cracks during the self-piercing riveting (SPR). The joinability is investigated using different die geometries, whereas the joint formation is analysed regarding crack initiation. To evaluate the increased ductility, microstructural and mechanical tests are performed and finally, a microstructure-joinability correlation is established."}],"date_created":"2025-02-24T10:25:31Z","publisher":"Sage Publications","title":"Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12","quality_controlled":"1","year":"2025","user_id":"32340","department":[{"_id":"43"},{"_id":"158"},{"_id":"157"},{"_id":"9"},{"_id":"321"}],"project":[{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"name":"TRR 285 – A02: TRR 285 - Subproject A02","_id":"136"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"_id":"146","name":"TRR 285 – C02: TRR 285 - Subproject C02"}],"_id":"58807","article_type":"original","type":"journal_article","status":"public","author":[{"first_name":"Moritz","id":"32340","full_name":"Neuser, Moritz","last_name":"Neuser"},{"full_name":"Holtkamp, Pia Katharina","id":"44935","last_name":"Holtkamp","first_name":"Pia Katharina"},{"last_name":"Hoyer","full_name":"Hoyer, Kay-Peter","id":"48411","first_name":"Kay-Peter"},{"first_name":"Fabian","full_name":"Kappe, Fabian","id":"66459","last_name":"Kappe"},{"first_name":"Safak","full_name":"Yildiz, Safak","last_name":"Yildiz"},{"full_name":"Bobbert, Mathias","id":"7850","last_name":"Bobbert","first_name":"Mathias"},{"full_name":"Meschut, Gerson","id":"32056","orcid":"0000-0002-2763-1246","last_name":"Meschut","first_name":"Gerson"},{"first_name":"Mirko","id":"43720","full_name":"Schaper, Mirko","last_name":"Schaper"}],"date_updated":"2025-02-24T12:25:04Z","conference":{"end_date":"2024-07-05","location":"Porto, Portugal","name":"5th International Conference on Materials Design and Applications 2024","start_date":"2024-07-04"},"doi":"10.1177/14644207251319922","publication_status":"published","has_accepted_license":"1","citation":{"apa":"Neuser, M., Holtkamp, P. K., Hoyer, K.-P., Kappe, F., Yildiz, S., Bobbert, M., Meschut, G., & Schaper, M. (2025). Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials: Design and Applications, Part L. 5th International Conference on Materials Design and Applications 2024, Porto, Portugal. https://doi.org/10.1177/14644207251319922","bibtex":"@article{Neuser_Holtkamp_Hoyer_Kappe_Yildiz_Bobbert_Meschut_Schaper_2025, title={Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12}, DOI={10.1177/14644207251319922}, journal={The Journal of Materials: Design and Applications, Part L}, publisher={Sage Publications}, author={Neuser, Moritz and Holtkamp, Pia Katharina and Hoyer, Kay-Peter and Kappe, Fabian and Yildiz, Safak and Bobbert, Mathias and Meschut, Gerson and Schaper, Mirko}, year={2025} }","short":"M. Neuser, P.K. Holtkamp, K.-P. Hoyer, F. Kappe, S. Yildiz, M. Bobbert, G. Meschut, M. Schaper, The Journal of Materials: Design and Applications, Part L (2025).","mla":"Neuser, Moritz, et al. “Mechanical Properties and Joinability of the Near-Eutectic Aluminium Casting Alloy AlSi12.” The Journal of Materials: Design and Applications, Part L, Sage Publications, 2025, doi:10.1177/14644207251319922.","ama":"Neuser M, Holtkamp PK, Hoyer K-P, et al. Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12. The Journal of Materials: Design and Applications, Part L. Published online 2025. doi:10.1177/14644207251319922","ieee":"M. Neuser et al., “Mechanical properties and joinability of the near-eutectic aluminium casting alloy AlSi12,” The Journal of Materials: Design and Applications, Part L, 2025, doi: 10.1177/14644207251319922.","chicago":"Neuser, Moritz, Pia Katharina Holtkamp, Kay-Peter Hoyer, Fabian Kappe, Safak Yildiz, Mathias Bobbert, Gerson Meschut, and Mirko Schaper. “Mechanical Properties and Joinability of the Near-Eutectic Aluminium Casting Alloy AlSi12.” The Journal of Materials: Design and Applications, Part L, 2025. https://doi.org/10.1177/14644207251319922."}},{"author":[{"full_name":"Lüder, Stephan","last_name":"Lüder","first_name":"Stephan"},{"first_name":"Pia Katharina","last_name":"Holtkamp","id":"44935","full_name":"Holtkamp, Pia Katharina"},{"full_name":"Wituschek, Simon","last_name":"Wituschek","first_name":"Simon"},{"last_name":"Bobbert","id":"7850","full_name":"Bobbert, Mathias","first_name":"Mathias"},{"last_name":"Meschut","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson","id":"32056","first_name":"Gerson"},{"full_name":"Lechner, Michael","last_name":"Lechner","first_name":"Michael"},{"last_name":"Schmale","full_name":"Schmale, Hans Christian","first_name":"Hans Christian"}],"volume":52,"date_updated":"2025-06-27T08:19:26Z","conference":{"location":"Paderborn","end_date":"2025-04-03","start_date":"2025-04-01","name":"21st International Conference on Sheet Metal"},"doi":"10.21741/9781644903551-13","publication_status":"published","publication_identifier":{"issn":["2474-395X"]},"citation":{"ama":"Lüder S, Holtkamp PK, Wituschek S, et al. Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting. In: Meschut G, Bobbert M, Duflou J, et al., eds. Materials Research Proceedings. Vol 52. Sheet Metal 2025. Materials Research Forum LLC; 2025:101-108. doi:10.21741/9781644903551-13","chicago":"Lüder, Stephan, Pia Katharina Holtkamp, Simon Wituschek, Mathias Bobbert, Gerson Meschut, Michael Lechner, and Hans Christian Schmale. “Analysis of the Binding Mechanisms Depending on Versatile Process Variants of Self-Piercing Riveting.” In Materials Research Proceedings, edited by Gerson Meschut, Mathias Bobbert, Joost Duflou, Livan Fratini, Hinnerk Hagenah, Paulo A. F. Martins, Marion Merklein, and Fabrizio Micari, 52:101–8. Sheet Metal 2025. Millersville: Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903551-13.","ieee":"S. Lüder et al., “Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting,” in Materials Research Proceedings, Paderborn, 2025, vol. 52, pp. 101–108, doi: 10.21741/9781644903551-13.","apa":"Lüder, S., Holtkamp, P. K., Wituschek, S., Bobbert, M., Meschut, G., Lechner, M., & Schmale, H. C. (2025). Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting. In G. Meschut, M. Bobbert, J. Duflou, L. Fratini, H. Hagenah, P. A. F. Martins, M. Merklein, & F. Micari (Eds.), Materials Research Proceedings (Vol. 52, pp. 101–108). Materials Research Forum LLC. https://doi.org/10.21741/9781644903551-13","bibtex":"@inproceedings{Lüder_Holtkamp_Wituschek_Bobbert_Meschut_Lechner_Schmale_2025, place={Millersville}, series={Sheet Metal 2025}, title={Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting}, volume={52}, DOI={10.21741/9781644903551-13}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Lüder, Stephan and Holtkamp, Pia Katharina and Wituschek, Simon and Bobbert, Mathias and Meschut, Gerson and Lechner, Michael and Schmale, Hans Christian}, editor={Meschut, Gerson and Bobbert, Mathias and Duflou, Joost and Fratini, Livan and Hagenah, Hinnerk and Martins, Paulo A. F. and Merklein, Marion and Micari, Fabrizio}, year={2025}, pages={101–108}, collection={Sheet Metal 2025} }","short":"S. Lüder, P.K. Holtkamp, S. Wituschek, M. Bobbert, G. Meschut, M. Lechner, H.C. Schmale, in: G. Meschut, M. Bobbert, J. Duflou, L. Fratini, H. Hagenah, P.A.F. Martins, M. Merklein, F. Micari (Eds.), Materials Research Proceedings, Materials Research Forum LLC, Millersville, 2025, pp. 101–108.","mla":"Lüder, Stephan, et al. “Analysis of the Binding Mechanisms Depending on Versatile Process Variants of Self-Piercing Riveting.” Materials Research Proceedings, edited by Gerson Meschut et al., vol. 52, Materials Research Forum LLC, 2025, pp. 101–08, doi:10.21741/9781644903551-13."},"intvolume":" 52","page":"101 - 108","place":"Millersville","series_title":"Sheet Metal 2025","user_id":"44935","department":[{"_id":"630"},{"_id":"43"},{"_id":"157"}],"project":[{"_id":"131","name":"TRR 285 - A: TRR 285 - Project Area A"},{"_id":"138","name":"TRR 285 – A04: TRR 285 - Subproject A04"},{"_id":"133","name":"TRR 285 - C: TRR 285 - Project Area C"},{"_id":"146","name":"TRR 285 – C02: TRR 285 - Subproject C02"}],"_id":"60290","extern":"1","type":"conference","status":"public","editor":[{"last_name":"Meschut","full_name":"Meschut, Gerson","first_name":"Gerson"},{"full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias"},{"last_name":"Duflou","full_name":"Duflou, Joost","first_name":"Joost"},{"last_name":"Fratini","full_name":"Fratini, Livan","first_name":"Livan"},{"first_name":"Hinnerk","last_name":"Hagenah","full_name":"Hagenah, Hinnerk"},{"full_name":"Martins, Paulo A. F.","last_name":"Martins","first_name":"Paulo A. F."},{"last_name":"Merklein","full_name":"Merklein, Marion","first_name":"Marion"},{"first_name":"Fabrizio","full_name":"Micari, Fabrizio","last_name":"Micari"}],"date_created":"2025-06-20T10:13:22Z","publisher":"Materials Research Forum LLC","title":"Analysis of the binding mechanisms depending on versatile process variants of self-piercing riveting","quality_controlled":"1","year":"2025","language":[{"iso":"eng"}],"keyword":["Joining","Self-Piercing Riveting","Sheet Metal"],"publication":"Materials Research Proceedings","abstract":[{"text":"The constantly increasing demand for climate protection and resource conservation requires innovative and versatile joining processes that improve adaptability to the joining task and robustness to enable flexible manufacturing on a production line. Therefore, the versatile SPR (V-SPR) and tumbling SPR (T-SPR) were developed. Using the example of a mixed material combination HCT590X+Z (t0 = 1.0 mm) / EN AW-6014 T4 (t0 = 2.0 mm), these processes were examined and compared with regard to the binding mechanisms form closure and force closure using micrographs, non-destructive resistance measurements and destructive torsion tests. For this purpose, a new sample geometry was defined, and the methods were adapted to the SPR process variants.","lang":"eng"}]},{"publisher":"Association for Information Systems (AIS)","date_updated":"2025-09-16T13:46:05Z","author":[{"last_name":"Schäfer","full_name":"Schäfer, Jannika Marie","id":"74374","first_name":"Jannika Marie"},{"last_name":"Liebschner","full_name":"Liebschner, Jonas","first_name":"Jonas"},{"first_name":"Polina","last_name":"Rajko","full_name":"Rajko, Polina"},{"first_name":"Henrik","last_name":"Cohnen","full_name":"Cohnen, Henrik"},{"full_name":"Lugmair, Nina","last_name":"Lugmair","first_name":"Nina"},{"last_name":"Heinz","full_name":"Heinz, Daniel","first_name":"Daniel"}],"date_created":"2025-09-16T13:44:53Z","title":"Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector","conference":{"location":"Münster, Germany","end_date":"17.09.2025","start_date":"14.09.2025","name":"20th International Conference on Wirtschaftsinformatik (WI 2025)"},"publication_status":"published","place":"Münster, Germany","year":"2025","citation":{"mla":"Schäfer, Jannika Marie, et al. “Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector.” Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025), Association for Information Systems (AIS), 2025.","short":"J.M. Schäfer, J. Liebschner, P. Rajko, H. Cohnen, N. Lugmair, D. Heinz, in: Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025), Association for Information Systems (AIS), Münster, Germany, 2025.","bibtex":"@inproceedings{Schäfer_Liebschner_Rajko_Cohnen_Lugmair_Heinz_2025, place={Münster, Germany}, title={Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector}, booktitle={Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025)}, publisher={Association for Information Systems (AIS)}, author={Schäfer, Jannika Marie and Liebschner, Jonas and Rajko, Polina and Cohnen, Henrik and Lugmair, Nina and Heinz, Daniel}, year={2025} }","apa":"Schäfer, J. M., Liebschner, J., Rajko, P., Cohnen, H., Lugmair, N., & Heinz, D. (2025). Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector. Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025). 20th International Conference on Wirtschaftsinformatik (WI 2025), Münster, Germany.","ama":"Schäfer JM, Liebschner J, Rajko P, Cohnen H, Lugmair N, Heinz D. Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector. In: Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025). Association for Information Systems (AIS); 2025.","ieee":"J. M. Schäfer, J. Liebschner, P. Rajko, H. Cohnen, N. Lugmair, and D. Heinz, “Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector,” presented at the 20th International Conference on Wirtschaftsinformatik (WI 2025), Münster, Germany, 2025.","chicago":"Schäfer, Jannika Marie, Jonas Liebschner, Polina Rajko, Henrik Cohnen, Nina Lugmair, and Daniel Heinz. “Designing Digital Service Innovation Hubs: An Ecosystem Perspective on the Challenges and Requirements of SMEs and the Public Sector.” In Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025). Münster, Germany: Association for Information Systems (AIS), 2025."},"jel":["M15"],"project":[{"_id":"1250","name":"SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften mit Unternehmen"}],"_id":"61309","user_id":"74374","department":[{"_id":"195"}],"keyword":["service innovation","ecosystem","innovation hubs","SMEs","public sector"],"language":[{"iso":"eng"}],"type":"conference","publication":"Proceedings of the 20th International Conference on Wirtschaftsinformatik (WI 2025)","abstract":[{"text":"Service ecosystems reshape service innovation by enabling value co-creation among diverse actors. However, small and medium-sized enterprises and public organizations face significant challenges navigating and leveraging these ecosystems due to resource constraints, knowledge gaps, and partnership difficulties. While digital innovation hubs have been introduced as potential intermediaries to foster innovation, existing models primarily focus on individual solutions and networking rather than orchestrating service innovation. This study investigates the design of a digital service innovation hub as an orchestrating entity that facilitates service innovation within ecosystems. Under the design science research paradigm, we analyze the challenges faced by small and medium-sized enterprises and public organizations and derive design requirements for these hubs. Based on 17 expert interviews and focus group validations, we define the problem\r\nspace and provide a requirements catalog for designing digital service innovation hubs as a step towards providing holistic support for service innovation initiatives.","lang":"eng"}],"status":"public"},{"has_accepted_license":"1","publication_identifier":{"issn":["1019-6781","1422-8890"]},"publication_status":"published","intvolume":" 35","citation":{"bibtex":"@article{Böhmann_Roth_Satzger_Benz_Beverungen_Boes_Breidbach_Gersch_Gudergan_Hogreve_et al._2025, title={Continuous value shaping: A boundary concept for innovating service innovation approaches}, volume={35}, DOI={10.1007/s12525-025-00771-1}, number={127}, journal={Electronic Markets}, publisher={Springer Science and Business Media LLC}, author={Böhmann, Tilo and Roth, Angela and Satzger, Gerhard and Benz, Carina and Beverungen, Daniel and Boes, Andreas and Breidbach, Christoph and Gersch, Martin and Gudergan, Gerhard and Hogreve, Jens and et al.}, year={2025} }","short":"T. Böhmann, A. Roth, G. Satzger, C. Benz, D. Beverungen, A. Boes, C. Breidbach, M. Gersch, G. Gudergan, J. Hogreve, C. Kurtz, B. Langes, J.M. Leimeister, T. Lewandowski, T. Meiren, R. Nägele, S. Paluch, C. Peters, J. Poeppelbuss, S. Robra-Bissantz, C. Schultz, J.H. Schumann, J. Wirtz, N.V. Wünderlich, Electronic Markets 35 (2025).","mla":"Böhmann, Tilo, et al. “Continuous Value Shaping: A Boundary Concept for Innovating Service Innovation Approaches.” Electronic Markets, vol. 35, no. 1, 27, Springer Science and Business Media LLC, 2025, doi:10.1007/s12525-025-00771-1.","apa":"Böhmann, T., Roth, A., Satzger, G., Benz, C., Beverungen, D., Boes, A., Breidbach, C., Gersch, M., Gudergan, G., Hogreve, J., Kurtz, C., Langes, B., Leimeister, J. M., Lewandowski, T., Meiren, T., Nägele, R., Paluch, S., Peters, C., Poeppelbuss, J., … Wünderlich, N. V. (2025). Continuous value shaping: A boundary concept for innovating service innovation approaches. Electronic Markets, 35(1), Article 27. https://doi.org/10.1007/s12525-025-00771-1","ieee":"T. Böhmann et al., “Continuous value shaping: A boundary concept for innovating service innovation approaches,” Electronic Markets, vol. 35, no. 1, Art. no. 27, 2025, doi: 10.1007/s12525-025-00771-1.","chicago":"Böhmann, Tilo, Angela Roth, Gerhard Satzger, Carina Benz, Daniel Beverungen, Andreas Boes, Christoph Breidbach, et al. “Continuous Value Shaping: A Boundary Concept for Innovating Service Innovation Approaches.” Electronic Markets 35, no. 1 (2025). https://doi.org/10.1007/s12525-025-00771-1.","ama":"Böhmann T, Roth A, Satzger G, et al. Continuous value shaping: A boundary concept for innovating service innovation approaches. Electronic Markets. 2025;35(1). doi:10.1007/s12525-025-00771-1"},"jel":["M10"],"volume":35,"author":[{"full_name":"Böhmann, Tilo","last_name":"Böhmann","first_name":"Tilo"},{"full_name":"Roth, Angela","last_name":"Roth","first_name":"Angela"},{"last_name":"Satzger","full_name":"Satzger, Gerhard","first_name":"Gerhard"},{"first_name":"Carina","full_name":"Benz, Carina","last_name":"Benz"},{"full_name":"Beverungen, Daniel","last_name":"Beverungen","first_name":"Daniel"},{"first_name":"Andreas","last_name":"Boes","full_name":"Boes, Andreas"},{"last_name":"Breidbach","full_name":"Breidbach, Christoph","first_name":"Christoph"},{"full_name":"Gersch, Martin","last_name":"Gersch","first_name":"Martin"},{"first_name":"Gerhard","full_name":"Gudergan, Gerhard","last_name":"Gudergan"},{"full_name":"Hogreve, Jens","last_name":"Hogreve","first_name":"Jens"},{"first_name":"Christian","last_name":"Kurtz","full_name":"Kurtz, Christian"},{"first_name":"Barbara","full_name":"Langes, Barbara","last_name":"Langes"},{"first_name":"Jan Marco","last_name":"Leimeister","full_name":"Leimeister, Jan Marco"},{"last_name":"Lewandowski","full_name":"Lewandowski, Tom","first_name":"Tom"},{"last_name":"Meiren","full_name":"Meiren, Thomas","first_name":"Thomas"},{"last_name":"Nägele","full_name":"Nägele, Rainer","first_name":"Rainer"},{"full_name":"Paluch, Stefanie","last_name":"Paluch","first_name":"Stefanie"},{"first_name":"Christoph","last_name":"Peters","full_name":"Peters, Christoph"},{"last_name":"Poeppelbuss","full_name":"Poeppelbuss, Jens","first_name":"Jens"},{"first_name":"Susanne","full_name":"Robra-Bissantz, Susanne","last_name":"Robra-Bissantz"},{"first_name":"Carsten","last_name":"Schultz","full_name":"Schultz, Carsten"},{"last_name":"Schumann","full_name":"Schumann, Jan H.","first_name":"Jan H."},{"first_name":"Jochen","last_name":"Wirtz","full_name":"Wirtz, Jochen"},{"last_name":"Wünderlich","full_name":"Wünderlich, Nancy V.","first_name":"Nancy V."}],"date_updated":"2025-11-10T10:19:25Z","doi":"10.1007/s12525-025-00771-1","type":"journal_article","status":"public","department":[{"_id":"195"}],"user_id":"59677","_id":"59335","project":[{"name":"SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften mit Unternehmen","_id":"1250"}],"file_date_updated":"2025-04-04T06:19:38Z","article_type":"original","article_number":"27","issue":"1","quality_controlled":"1","year":"2025","date_created":"2025-04-04T06:10:26Z","publisher":"Springer Science and Business Media LLC","title":"Continuous value shaping: A boundary concept for innovating service innovation approaches","publication":"Electronic Markets","file":[{"relation":"main_file","success":1,"content_type":"application/pdf","access_level":"closed","file_name":"Continuous Value Shaping - EM.pdf","file_id":"59336","file_size":920032,"date_created":"2025-04-04T06:19:38Z","creator":"dabe","date_updated":"2025-04-04T06:19:38Z"}],"abstract":[{"text":"Technological advancements and evolving value orientations reshape future value creation and pose new requirements for service innovation. While a variety of disciplines are developing new approaches to drive service innovation, this is primarily done in isolation and generates only fragmented solutions. Sociological theory has proposed “boundary objects” as an effective umbrella for communication and cooperation among communities. Therefore, we introduce continuous value shaping (CVS) as a boundary object describing service innovation approaches along five principles. We reflect on this concept through the different disciplinary lenses of researchers in service marketing, information systems, service engineering, sociology of work, and innovation management. These perspectives highlight how the CVS principles already connect to discourses within the individual disciplines. However, the CVS concept will not only provide an umbrella to embrace existing activities in different academic disciplines. It also assists to identify research themes that will benefit from uniting the power of these disciplines, and it can serve as an integrating framework to conceptualize complex service innovation approaches. Thus, the CVS concept should guide both researchers and practitioners to develop and implement novel innovation and transformation efforts—in and across organizations.","lang":"eng"}],"external_id":{"unknown":["https://link.springer.com/article/10.1007/s12525-025-00771-1"]},"language":[{"iso":"eng"}],"keyword":["Continuous value shaping (CVS)","Service research","Service innovation","Digitalization","Sustainability","Interdisciplinary research"],"ddc":["380"]},{"article_type":"original","ddc":["380"],"keyword":["AI","AI consciousness","AI ethics","service systems"],"language":[{"iso":"eng"}],"file_date_updated":"2025-11-10T10:20:48Z","_id":"61410","user_id":"59677","department":[{"_id":"195"}],"abstract":[{"text":"Purpose: The purpose of this study is to identify, analyze, and explain the implications that could\r\narise for service settings if AI systems develop, or are perceived to develop, consciousness – the\r\nability to acknowledge their own existence and the capacity for positive or negative experiences.\r\n\r\nDesign/methodology/approach: This study proposes and explores four hypothetical scenarios in\r\nwhich conscious AI in service could manifest. We contextualize our resulting typology in the\r\nhealth service context and integrate extant literature on technology-enabled service, AI\r\nconsciousness, and AI ethics into the narrative.\r\n\r\nFindings: This study provides a unique theoretical contribution to service research in the form of\r\na Type IV theory. It enables future service researchers to apprehend, explain, and predict how\r\nfunctionally conscious AI in service might unfold.\r\n\r\nOriginality: An increasingly prolific public discourse acknowledges that conscious AI systems\r\nmay emerge. Against this backdrop, this study aims to systematically explore a question that is\r\nperhaps the most critical and timely, but also inherently speculative, in relation to AI in service\r\nresearch by introducing much-needed theory and terminology.\r\n\r\nPractical implications: The ethical use of conscious AI in service could emerge as a distinct\r\ncompetitive advantage in the future. Achieving this outcome involves speculative yet actionable\r\nrecommendations that include training, guiding, and controlling how humans engage with such\r\nsystems, developing appropriate wellbeing protocols for functionally conscious AI systems, and\r\nestablishing AI rights and governance frameworks.","lang":"eng"}],"file":[{"file_name":"Breidbach et al, 2025_Conscious AI in Service_w link.pdf","access_level":"closed","file_id":"62150","file_size":743479,"date_created":"2025-11-10T10:20:48Z","creator":"dabe","date_updated":"2025-11-10T10:20:48Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"status":"public","type":"journal_article","publication":"Journal of Service Management","title":"Conscious Artificial Intelligence in Service","publisher":"Emerald","date_updated":"2025-11-10T10:22:59Z","author":[{"last_name":"Breidbach","full_name":"Breidbach, Christoph","first_name":"Christoph"},{"first_name":"Casper Ferm","full_name":"Lars-Erik, Casper Ferm","last_name":"Lars-Erik"},{"last_name":"Maglio","full_name":"Maglio, Paul","first_name":"Paul"},{"first_name":"Daniel","id":"59677","full_name":"Beverungen, Daniel","last_name":"Beverungen"},{"full_name":"Wirtz, Jochen","last_name":"Wirtz","first_name":"Jochen"},{"first_name":"Alex","last_name":"Twigg","full_name":"Twigg, Alex"}],"date_created":"2025-09-23T11:47:47Z","year":"2025","citation":{"mla":"Breidbach, Christoph, et al. “Conscious Artificial Intelligence in Service.” Journal of Service Management, Emerald.","short":"C. Breidbach, C.F. Lars-Erik, P. Maglio, D. Beverungen, J. Wirtz, A. Twigg, Journal of Service Management (n.d.).","bibtex":"@article{Breidbach_Lars-Erik_Maglio_Beverungen_Wirtz_Twigg, title={Conscious Artificial Intelligence in Service}, journal={Journal of Service Management}, publisher={Emerald}, author={Breidbach, Christoph and Lars-Erik, Casper Ferm and Maglio, Paul and Beverungen, Daniel and Wirtz, Jochen and Twigg, Alex} }","apa":"Breidbach, C., Lars-Erik, C. F., Maglio, P., Beverungen, D., Wirtz, J., & Twigg, A. (n.d.). Conscious Artificial Intelligence in Service. Journal of Service Management.","ama":"Breidbach C, Lars-Erik CF, Maglio P, Beverungen D, Wirtz J, Twigg A. Conscious Artificial Intelligence in Service. Journal of Service Management.","ieee":"C. Breidbach, C. F. Lars-Erik, P. Maglio, D. Beverungen, J. Wirtz, and A. Twigg, “Conscious Artificial Intelligence in Service,” Journal of Service Management.","chicago":"Breidbach, Christoph, Casper Ferm Lars-Erik, Paul Maglio, Daniel Beverungen, Jochen Wirtz, and Alex Twigg. “Conscious Artificial Intelligence in Service.” Journal of Service Management, n.d."},"publication_status":"inpress","has_accepted_license":"1","quality_controlled":"1"},{"year":"2025","place":"Copenhagen","citation":{"chicago":"Vogelsang, Christoph, Lea Grotegut, Philipp Wotschel, and Thomas Janzen. “Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE).” Copenhagen, 2025.","ieee":"C. Vogelsang, L. Grotegut, P. Wotschel, and T. Janzen, “Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE),” presented at the ESERA 2025 Conference, Copenhagen, 2025.","ama":"Vogelsang C, Grotegut L, Wotschel P, Janzen T. Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE). In: ; 2025.","apa":"Vogelsang, C., Grotegut, L., Wotschel, P., & Janzen, T. (2025). Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE). ESERA 2025 Conference, Copenhagen.","mla":"Vogelsang, Christoph, et al. Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE). 2025.","short":"C. Vogelsang, L. Grotegut, P. Wotschel, T. Janzen, in: Copenhagen, 2025.","bibtex":"@inproceedings{Vogelsang_Grotegut_Wotschel_Janzen_2025, place={Copenhagen}, title={Prospective Physics Teachers’  Perceptions of an Objective Structured  Teaching Examination (OSTE)}, author={Vogelsang, Christoph and Grotegut, Lea and Wotschel, Philipp and Janzen, Thomas}, year={2025} }"},"quality_controlled":"1","title":"Prospective Physics Teachers' Perceptions of an Objective Structured Teaching Examination (OSTE)","conference":{"start_date":"2025-08-25","name":"ESERA 2025 Conference","location":"Copenhagen","end_date":"2025-08-30"},"date_updated":"2025-12-03T08:56:29Z","author":[{"id":"4245","full_name":"Vogelsang, Christoph","orcid":"0000-0002-5804-1855","last_name":"Vogelsang","first_name":"Christoph"},{"first_name":"Lea","last_name":"Grotegut","id":"34280","full_name":"Grotegut, Lea"},{"last_name":"Wotschel","full_name":"Wotschel, Philipp","id":"89529","first_name":"Philipp"},{"full_name":"Janzen, Thomas","id":"89329","orcid":"0009-0003-1941-166X","last_name":"Janzen","first_name":"Thomas"}],"date_created":"2025-12-03T08:43:26Z","abstract":[{"lang":"eng","text":"In higher education, assessment/examination procedures should be designed to form a coherent learning process that is aligned with the intended learning objectives and planned learning activities. However, in academic teacher education programmes often use assessment formats that are not well aligned with the demands of teachers' actual professional practice. Performance-based assessments can offer an alternative, for example in the form of role-play-based simulations with trained actors representing typical professional activities in environments of reduced complexity. We have developed such a performance-based assessment format for physics teacher education, analogous to the Objective Structured Teaching Examinations (OSTE) approach used in medical education. The OSTE prototype consists of seven short simulative assessments, reflecting four areas of competence (Instruction, Assessment, Pedagogy and Innovation) that form a 90-minute examination course. In order to investigate prospective physics teachers' perceptions of such an assessment format in terms of its suitability as a summative examination procedure, we piloted the OSTE prototype with N = 34 physics student teachers from three German universities using short questionnaires. The results show that participants perceived the OSTE prototype as authentic and relevant, but they also highlight the need for adequate new learning opportunities to prepare for such simulative examinations to be integrated into teacher education programmes."}],"status":"public","type":"conference","keyword":["teacher education","physics","assessment","pre-service teachers"],"language":[{"iso":"eng"}],"_id":"62752","department":[{"_id":"33"}],"user_id":"4245"},{"project":[{"name":"Self-Regulated Learning for Entrepreneurs – Förderung der Selbstregulationsfähigkeit angehender Unternehmer*innen","_id":"618"}],"_id":"58874","user_id":"71994","department":[{"_id":"208"},{"_id":"640"}],"keyword":["Self-Regulated Learning","Entrepreneurship Education","Entrepreneurship Research"],"language":[{"iso":"eng"}],"type":"book_chapter","publication":"Annals of Entrepreneurship Education and Pedagogy - 2025","status":"public","date_updated":"2025-12-08T10:57:18Z","publisher":"Edward Elgar Publishing","author":[{"first_name":"Manuel","full_name":"Fahrbach, Manuel","last_name":"Fahrbach"},{"id":"71994","full_name":"Jenert, Tobias","last_name":"Jenert","orcid":" https://orcid.org/0000-0001-9262-5646","first_name":"Tobias"},{"last_name":"Fust","full_name":"Fust, Alexander","first_name":"Alexander"},{"first_name":"Noah","last_name":"Bellwald","full_name":"Bellwald, Noah"},{"last_name":"Winkler","full_name":"Winkler, Christoph","first_name":"Christoph"}],"date_created":"2025-02-28T14:42:29Z","title":"Fostering self-regulated entrepreneurial learning in entrepreneurship education","doi":"10.4337/9781035325795.00021","publication_status":"published","publication_identifier":{"isbn":["9781035325795","9781035325788","9781035325795"]},"quality_controlled":"1","year":"2025","citation":{"apa":"Fahrbach, M., Jenert, T., Fust, A., Bellwald, N., & Winkler, C. (2025). Fostering self-regulated entrepreneurial learning in entrepreneurship education. In Annals of Entrepreneurship Education and Pedagogy - 2025 (pp. 249–265). Edward Elgar Publishing. https://doi.org/10.4337/9781035325795.00021","bibtex":"@inbook{Fahrbach_Jenert_Fust_Bellwald_Winkler_2025, title={Fostering self-regulated entrepreneurial learning in entrepreneurship education}, DOI={10.4337/9781035325795.00021}, booktitle={Annals of Entrepreneurship Education and Pedagogy - 2025}, publisher={Edward Elgar Publishing}, author={Fahrbach, Manuel and Jenert, Tobias and Fust, Alexander and Bellwald, Noah and Winkler, Christoph}, year={2025}, pages={249–265} }","mla":"Fahrbach, Manuel, et al. “Fostering Self-Regulated Entrepreneurial Learning in Entrepreneurship Education.” Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265, doi:10.4337/9781035325795.00021.","short":"M. Fahrbach, T. Jenert, A. Fust, N. Bellwald, C. Winkler, in: Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265.","ama":"Fahrbach M, Jenert T, Fust A, Bellwald N, Winkler C. Fostering self-regulated entrepreneurial learning in entrepreneurship education. In: Annals of Entrepreneurship Education and Pedagogy - 2025. Edward Elgar Publishing; 2025:249–265. doi:10.4337/9781035325795.00021","chicago":"Fahrbach, Manuel, Tobias Jenert, Alexander Fust, Noah Bellwald, and Christoph Winkler. “Fostering Self-Regulated Entrepreneurial Learning in Entrepreneurship Education.” In Annals of Entrepreneurship Education and Pedagogy - 2025, 249–265. Edward Elgar Publishing, 2025. https://doi.org/10.4337/9781035325795.00021.","ieee":"M. Fahrbach, T. Jenert, A. Fust, N. Bellwald, and C. Winkler, “Fostering self-regulated entrepreneurial learning in entrepreneurship education,” in Annals of Entrepreneurship Education and Pedagogy - 2025, Edward Elgar Publishing, 2025, pp. 249–265."},"page":"249–265"},{"publication":"Electronics","abstract":[{"text":"In applications of piezoelectric actuators and sensors, the dependability and particularly the reliability throughout their lifetime are vital to manufacturers and end-users and are enabled through condition-monitoring approaches. Existing approaches often utilize impedance measurements over a range of frequencies or velocity measurements and require additional equipment or sensors, such as a laser Doppler vibrometer. Furthermore, the non-negligible effects of varying operating conditions are often unconsidered. To minimize the need for additional sensors while maintaining the dependability of piezoelectric bending actuators irrespective of varying operating conditions, an online diagnostics approach is proposed. To this end, time- and frequency-domain features are extracted from monitored current signals to reflect hairline crack development in bending actuators. For validation of applicability, the presented analysis method was evaluated on piezoelectric bending actuators subjected to accelerated lifetime tests at varying voltage amplitudes and under external damping conditions. In the presence of a crack and due to a diminished stiffness, the resonance frequency decreases and the root-mean-square amplitude of the current signal simultaneously abruptly drops during the lifetime tests. Furthermore, the piezoelectric crack surfaces clapping is reflected in higher harmonics of the current signal. Thus, time-domain features and harmonics of the current signals are sufficient to diagnose hairline cracks in the actuators.","lang":"eng"}],"language":[{"iso":"eng"}],"keyword":["piezoelectric transducer","self-sensing","fault detection","diagnostics","hairline crack","condition monitoring"],"issue":"3","quality_controlled":"1","year":"2024","date_created":"2024-02-20T06:46:43Z","publisher":"MDPI AG","title":"Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions","type":"journal_article","status":"public","user_id":"9557","department":[{"_id":"151"}],"_id":"51518","funded_apc":"1","article_type":"original","article_number":"521","publication_status":"published","publication_identifier":{"issn":["2079-9292"]},"citation":{"ama":"Aimiyekagbon OK, Bender A, Hemsel T, Sextro W. Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. Electronics. 2024;13(3). doi:10.3390/electronics13030521","chicago":"Aimiyekagbon, Osarenren Kennedy, Amelie Bender, Tobias Hemsel, and Walter Sextro. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics 13, no. 3 (2024). https://doi.org/10.3390/electronics13030521.","ieee":"O. K. Aimiyekagbon, A. Bender, T. Hemsel, and W. Sextro, “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions,” Electronics, vol. 13, no. 3, Art. no. 521, 2024, doi: 10.3390/electronics13030521.","short":"O.K. Aimiyekagbon, A. Bender, T. Hemsel, W. Sextro, Electronics 13 (2024).","bibtex":"@article{Aimiyekagbon_Bender_Hemsel_Sextro_2024, title={Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions}, volume={13}, DOI={10.3390/electronics13030521}, number={3521}, journal={Electronics}, publisher={MDPI AG}, author={Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Hemsel, Tobias and Sextro, Walter}, year={2024} }","mla":"Aimiyekagbon, Osarenren Kennedy, et al. “Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions.” Electronics, vol. 13, no. 3, 521, MDPI AG, 2024, doi:10.3390/electronics13030521.","apa":"Aimiyekagbon, O. K., Bender, A., Hemsel, T., & Sextro, W. (2024). Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions. Electronics, 13(3), Article 521. https://doi.org/10.3390/electronics13030521"},"intvolume":" 13","author":[{"last_name":"Aimiyekagbon","id":"9557","full_name":"Aimiyekagbon, Osarenren Kennedy","first_name":"Osarenren Kennedy"},{"id":"54290","full_name":"Bender, Amelie","last_name":"Bender","first_name":"Amelie"},{"id":"210","full_name":"Hemsel, Tobias","last_name":"Hemsel","first_name":"Tobias"},{"first_name":"Walter","full_name":"Sextro, Walter","id":"21220","last_name":"Sextro"}],"volume":13,"date_updated":"2024-03-15T16:15:56Z","doi":"10.3390/electronics13030521"},{"keyword":["physician competition","patient characteristics","heterogeneity in quality responses","fee-for-service","laboratory experiment"],"article_type":"original","language":[{"iso":"eng"}],"_id":"44092","project":[{"name":"SFB 901: SFB 901","_id":"1"},{"_id":"2","name":"SFB 901 - A: SFB 901 - Project Area A"},{"_id":"7","name":"SFB 901 - A3: SFB 901 - Subproject A3"}],"department":[{"_id":"280"},{"_id":"475"}],"user_id":"37339","abstract":[{"lang":"eng","text":"We study how competition between physicians affects the provision of medical care. In\r\nour theoretical model, physicians are faced with a heterogeneous patient population, in which patients\r\nsystematically vary with regard to both their responsiveness to the provided quality of care and their\r\nstate of health. We test the behavioral predictions derived from this model in a controlled laboratory\r\nexperiment. In line with the model, we observe that competition significantly improves patient benefits\r\nas long as patients are able to respond to the quality provided. For those patients, who are not able\r\nto choose a physician, competition even decreases the patient benefit compared to a situation without\r\ncompetition. This decrease is in contrast to our theoretical prediction implying no change in benefits for\r\npassive patients. Deviations from patient-optimal treatment are highest for passive patients in need of\r\na low quantity of medical services. With repetition, both, the positive effects of competition for active\r\npatients as well as the negative effects of competition for passive patients become more pronounced. Our\r\nresults imply that competition can not only improve but also worsen patient outcome and that patients’\r\nresponsiveness to quality is decisive."}],"status":"public","publication":"Health Economics","type":"journal_article","title":"Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics","doi":"10.1002/hec.4689","date_updated":"2023-04-20T17:16:14Z","date_created":"2023-04-20T17:02:41Z","author":[{"last_name":"Brosig-Koch","full_name":"Brosig-Koch, Jeannette","first_name":"Jeannette"},{"first_name":"Burkhard","full_name":"Hehenkamp, Burkhard","id":"37339","last_name":"Hehenkamp"},{"first_name":"Johanna","last_name":"Kokot","full_name":"Kokot, Johanna"}],"year":"2023","jel":["I11","D43","C91"],"citation":{"chicago":"Brosig-Koch, Jeannette, Burkhard Hehenkamp, and Johanna Kokot. “Who Benefits from Quality Competition in Health Care? A Theory and a Laboratory Experiment on the Relevance of Patient Characteristics.” Health Economics, 2023. https://doi.org/10.1002/hec.4689.","ieee":"J. Brosig-Koch, B. Hehenkamp, and J. Kokot, “Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics,” Health Economics, 2023, doi: 10.1002/hec.4689.","ama":"Brosig-Koch J, Hehenkamp B, Kokot J. Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics. Health Economics. Published online 2023. doi:10.1002/hec.4689","short":"J. Brosig-Koch, B. Hehenkamp, J. Kokot, Health Economics (2023).","bibtex":"@article{Brosig-Koch_Hehenkamp_Kokot_2023, title={Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics}, DOI={10.1002/hec.4689}, journal={Health Economics}, author={Brosig-Koch, Jeannette and Hehenkamp, Burkhard and Kokot, Johanna}, year={2023} }","mla":"Brosig-Koch, Jeannette, et al. “Who Benefits from Quality Competition in Health Care? A Theory and a Laboratory Experiment on the Relevance of Patient Characteristics.” Health Economics, 2023, doi:10.1002/hec.4689.","apa":"Brosig-Koch, J., Hehenkamp, B., & Kokot, J. (2023). Who benefits from quality competition in health care? A theory and a laboratory experiment on the relevance of patient characteristics. Health Economics. https://doi.org/10.1002/hec.4689"},"quality_controlled":"1"},{"status":"public","publication":"15th Conference of the European Science Education Research Association (ESERA)","type":"conference_abstract","language":[{"iso":"eng"}],"keyword":["Epistemologie","Evidenzen","Daten","Umgang mit Daten","Kompetenzen","Studierende","pre-service teachers"],"department":[{"_id":"386"},{"_id":"33"}],"user_id":"54823","_id":"62969","citation":{"ieee":"P. Pollmeier, C. Vogelsang, and S. Fechner, “Evidence based practice of pre-service teachers,” presented at the 15th Conference of the European Science Education Research Association (ESERA), Cappadocia, 2023.","chicago":"Pollmeier, Pascal, Christoph Vogelsang, and Sabine Fechner. “Evidence Based Practice of Pre-Service Teachers.” In 15th Conference of the European Science Education Research Association (ESERA), 2023.","ama":"Pollmeier P, Vogelsang C, Fechner S. Evidence based practice of pre-service teachers. In: 15th Conference of the European Science Education Research Association (ESERA). ; 2023.","apa":"Pollmeier, P., Vogelsang, C., & Fechner, S. (2023). Evidence based practice of pre-service teachers. 15th Conference of the European Science Education Research Association (ESERA). 15th Conference of the European Science Education Research Association (ESERA), Cappadocia.","mla":"Pollmeier, Pascal, et al. “Evidence Based Practice of Pre-Service Teachers.” 15th Conference of the European Science Education Research Association (ESERA), 2023.","bibtex":"@inproceedings{Pollmeier_Vogelsang_Fechner_2023, title={Evidence based practice of pre-service teachers}, booktitle={15th Conference of the European Science Education Research Association (ESERA)}, author={Pollmeier, Pascal and Vogelsang, Christoph and Fechner, Sabine}, year={2023} }","short":"P. Pollmeier, C. Vogelsang, S. Fechner, in: 15th Conference of the European Science Education Research Association (ESERA), 2023."},"year":"2023","quality_controlled":"1","conference":{"name":"15th Conference of the European Science Education Research Association (ESERA)","location":"Cappadocia"},"title":"Evidence based practice of pre-service teachers","date_created":"2025-12-08T09:56:33Z","author":[{"last_name":"Pollmeier","full_name":"Pollmeier, Pascal","id":"44191","first_name":"Pascal"},{"full_name":"Vogelsang, Christoph","id":"4245","orcid":"0000-0002-5804-1855","last_name":"Vogelsang","first_name":"Christoph"},{"first_name":"Sabine","last_name":"Fechner","orcid":"0000-0001-5645-5870","id":"54823","full_name":"Fechner, Sabine"}],"date_updated":"2025-12-13T23:45:09Z"},{"abstract":[{"text":"This chapter presents a discussion of the concept of agency. Agency is understood as a multifaceted construct describing the idea that human beings make choices, act on these choices, and thereby exercise influence on their own lives as well as their environment. We argue that the concept is discussed from three different perspectives in the literature—transformational, dispositional, and relational—that are each related to learning and development in work contexts. These perspectives do not reflect incompatible positions but rather different aspects of the same phenomena. The chapter also offers an avenue of insight into empirical studies that employ agency as a central concept as well as discussions about concepts that closely overlap with ideas of human beings as agents of power and influence.","lang":"eng"}],"status":"public","type":"book_chapter","publication":"Research Approaches on Workplace Learning","keyword":["Agency Workplace learning Professional development Proactivity Self-direction"],"language":[{"iso":"eng"}],"_id":"30289","user_id":"50788","department":[{"_id":"452"}],"year":"2022","place":"Cham","citation":{"ama":"Goller M, Paloniemi S. Agency: Taking Stock of Workplace Learning Research. In: Research Approaches on Workplace Learning. Springer International Publishing; 2022. doi:10.1007/978-3-030-89582-2_1","chicago":"Goller, Michael, and Susanna Paloniemi. “Agency: Taking Stock of Workplace Learning Research.” In Research Approaches on Workplace Learning. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-030-89582-2_1.","ieee":"M. Goller and S. Paloniemi, “Agency: Taking Stock of Workplace Learning Research,” in Research Approaches on Workplace Learning, Cham: Springer International Publishing, 2022.","short":"M. Goller, S. Paloniemi, in: Research Approaches on Workplace Learning, Springer International Publishing, Cham, 2022.","mla":"Goller, Michael, and Susanna Paloniemi. “Agency: Taking Stock of Workplace Learning Research.” Research Approaches on Workplace Learning, Springer International Publishing, 2022, doi:10.1007/978-3-030-89582-2_1.","bibtex":"@inbook{Goller_Paloniemi_2022, place={Cham}, title={Agency: Taking Stock of Workplace Learning Research}, DOI={10.1007/978-3-030-89582-2_1}, booktitle={Research Approaches on Workplace Learning}, publisher={Springer International Publishing}, author={Goller, Michael and Paloniemi, Susanna}, year={2022} }","apa":"Goller, M., & Paloniemi, S. (2022). Agency: Taking Stock of Workplace Learning Research. In Research Approaches on Workplace Learning. Springer International Publishing. https://doi.org/10.1007/978-3-030-89582-2_1"},"publication_status":"published","publication_identifier":{"issn":["2210-5549","2210-5557"],"isbn":["9783030895815","9783030895822"]},"related_material":{"link":[{"relation":"other","url":"https://link.springer.com/chapter/10.1007/978-3-030-89582-2_1#Abs1"}]},"title":"Agency: Taking Stock of Workplace Learning Research","doi":"10.1007/978-3-030-89582-2_1","date_updated":"2022-03-13T19:14:43Z","publisher":"Springer International Publishing","date_created":"2022-03-13T19:09:20Z","author":[{"first_name":"Michael","full_name":"Goller, Michael","id":"30984","last_name":"Goller","orcid":"0000-0002-2820-9178"},{"last_name":"Paloniemi","full_name":"Paloniemi, Susanna","first_name":"Susanna"}]},{"related_material":{"link":[{"relation":"other","url":"https://link.springer.com/chapter/10.1007/978-3-030-89582-2_19#citeas"}]},"publication_identifier":{"issn":["2210-5549","2210-5557"],"isbn":["9783030895815","9783030895822"]},"publication_status":"published","citation":{"apa":"Harteis, C. (2022). Research on Workplace Learning in Times of Digitalisation. In Research Approaches on Workplace Learning. Springer International Publishing. https://doi.org/10.1007/978-3-030-89582-2_19","mla":"Harteis, Christian. “Research on Workplace Learning in Times of Digitalisation.” Research Approaches on Workplace Learning, Springer International Publishing, 2022, doi:10.1007/978-3-030-89582-2_19.","bibtex":"@inbook{Harteis_2022, place={Cham}, title={Research on Workplace Learning in Times of Digitalisation}, DOI={10.1007/978-3-030-89582-2_19}, booktitle={Research Approaches on Workplace Learning}, publisher={Springer International Publishing}, author={Harteis, Christian}, year={2022} }","short":"C. Harteis, in: Research Approaches on Workplace Learning, Springer International Publishing, Cham, 2022.","ama":"Harteis C. Research on Workplace Learning in Times of Digitalisation. In: Research Approaches on Workplace Learning. Springer International Publishing; 2022. doi:10.1007/978-3-030-89582-2_19","ieee":"C. Harteis, “Research on Workplace Learning in Times of Digitalisation,” in Research Approaches on Workplace Learning, Cham: Springer International Publishing, 2022.","chicago":"Harteis, Christian. “Research on Workplace Learning in Times of Digitalisation.” In Research Approaches on Workplace Learning. Cham: Springer International Publishing, 2022. https://doi.org/10.1007/978-3-030-89582-2_19."},"place":"Cham","year":"2022","date_created":"2022-03-13T19:11:33Z","author":[{"first_name":"Christian","full_name":"Harteis, Christian","id":"27503","last_name":"Harteis","orcid":"https://orcid.org/0000-0002-3570-7626"}],"date_updated":"2022-03-13T19:14:38Z","publisher":"Springer International Publishing","doi":"10.1007/978-3-030-89582-2_19","title":"Research on Workplace Learning in Times of Digitalisation","publication":"Research Approaches on Workplace Learning","type":"book_chapter","status":"public","abstract":[{"text":"The article explores the particular quality of changes introduced through the latest wave of digital transformation of workplaces. It has effects on workflow processes, on distribution of work and tasks, and the mode of distributing working tasks, e.g. through cyber-physical systems. Hence, the changes in work are manifold and require changes in vocational education and training as well as in workplace learning. These changes reveal new challenges for research on workplace learning. Finally, conclusions for future workplace learning research will be developed.","lang":"eng"}],"department":[{"_id":"452"}],"user_id":"50788","_id":"30290","language":[{"iso":"eng"}],"keyword":["Digitalisation Self organisation Distribution of labour Automation"]},{"department":[{"_id":"66"},{"_id":"534"}],"user_id":"47208","_id":"29842","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"}],"file_date_updated":"2022-07-04T12:34:52Z","type":"conference","status":"public","author":[{"first_name":"Sebastian","full_name":"Gottschalk, Sebastian","id":"47208","last_name":"Gottschalk"},{"first_name":"Enes","last_name":"Yigitbas","orcid":"0000-0002-5967-833X","full_name":"Yigitbas, Enes","id":"8447"},{"first_name":"Gregor","id":"107","full_name":"Engels, Gregor","last_name":"Engels"}],"date_updated":"2022-07-04T12:34:53Z","oa":"1","conference":{"end_date":"2022-03-15","location":"Hawaii","name":"18th International Conference on Software Architecture ","start_date":"2022-03-12"},"doi":"10.1109/ICSA-C54293.2022.00011","has_accepted_license":"1","citation":{"mla":"Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022, doi:10.1109/ICSA-C54293.2022.00011.","bibtex":"@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous Experimentation on Component-based Software Architectures }, DOI={10.1109/ICSA-C54293.2022.00011}, booktitle={Proceedings of the 18th International Conference on Software Architecture Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor}, year={2022} }","short":"S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International Conference on Software Architecture Companion , IEEE, 2022.","apa":"Gottschalk, S., Yigitbas, E., & Engels, G. (2022). Model-driven Continuous Experimentation on Component-based Software Architectures . Proceedings of the 18th International Conference on Software Architecture Companion . 18th International Conference on Software Architecture , Hawaii. https://doi.org/10.1109/ICSA-C54293.2022.00011","chicago":"Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven Continuous Experimentation on Component-Based Software Architectures .” In Proceedings of the 18th International Conference on Software Architecture Companion . IEEE, 2022. https://doi.org/10.1109/ICSA-C54293.2022.00011.","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: 10.1109/ICSA-C54293.2022.00011.","ama":"Gottschalk S, Yigitbas E, Engels G. Model-driven Continuous Experimentation on Component-based Software Architectures . In: Proceedings of the 18th International Conference on Software Architecture Companion . IEEE; 2022. doi:10.1109/ICSA-C54293.2022.00011"},"language":[{"iso":"eng"}],"keyword":["continuous experimentation","model-driven","component-based software architectures","self-adaptation"],"ddc":["000"],"publication":"Proceedings of the 18th International Conference on Software Architecture Companion ","file":[{"date_created":"2022-07-04T12:33:18Z","creator":"sego","date_updated":"2022-07-04T12:34:52Z","file_id":"32322","access_level":"open_access","file_name":"ICSA_CR.pdf","file_size":183185,"content_type":"application/pdf","relation":"main_file"}],"abstract":[{"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.","lang":"eng"}],"date_created":"2022-02-15T07:32:10Z","publisher":"IEEE","title":"Model-driven Continuous Experimentation on Component-based Software Architectures ","year":"2022"}]