[{"doi":"10.48550/ARXIV.2411.08583","title":"An Empirical Examination of the Evaluative AI Framework","author":[{"id":"44029","full_name":"Kornowicz, Jaroslaw","last_name":"Kornowicz","orcid":"0000-0002-5654-9911","first_name":"Jaroslaw"}],"date_created":"2024-11-27T16:20:25Z","date_updated":"2025-09-15T12:41:53Z","citation":{"chicago":"Kornowicz, Jaroslaw. “An Empirical Examination of the Evaluative AI Framework.” <i>ArXiv</i>, 2024. <a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">https://doi.org/10.48550/ARXIV.2411.08583</a>.","ieee":"J. Kornowicz, “An Empirical Examination of the Evaluative AI Framework,” <i>arXiv</i>, 2024, doi: <a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">10.48550/ARXIV.2411.08583</a>.","ama":"Kornowicz J. An Empirical Examination of the Evaluative AI Framework. <i>arXiv</i>. Published online 2024. doi:<a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">10.48550/ARXIV.2411.08583</a>","apa":"Kornowicz, J. (2024). An Empirical Examination of the Evaluative AI Framework. <i>ArXiv</i>. <a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">https://doi.org/10.48550/ARXIV.2411.08583</a>","short":"J. Kornowicz, ArXiv (2024).","mla":"Kornowicz, Jaroslaw. “An Empirical Examination of the Evaluative AI Framework.” <i>ArXiv</i>, 2024, doi:<a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">10.48550/ARXIV.2411.08583</a>.","bibtex":"@article{Kornowicz_2024, title={An Empirical Examination of the Evaluative AI Framework}, DOI={<a href=\"https://doi.org/10.48550/ARXIV.2411.08583\">10.48550/ARXIV.2411.08583</a>}, journal={arXiv}, author={Kornowicz, Jaroslaw}, year={2024} }"},"year":"2024","language":[{"iso":"eng"}],"article_type":"original","user_id":"44029","department":[{"_id":"184"},{"_id":"178"}],"project":[{"_id":"125","name":"TRR 318 - C2: TRR 318 - Subproject C2"}],"_id":"57461","status":"public","abstract":[{"text":"This study empirically examines the \"Evaluative AI\" framework, which aims to enhance the decision-making process for AI users by transitioning from a recommendation-based approach to a hypothesis-driven one. Rather than offering direct recommendations, this framework presents users pro and con evidence for hypotheses to support more informed decisions. However, findings from the current behavioral experiment reveal no significant improvement in decision-making performance and limited user engagement with the evidence provided, resulting in cognitive processes similar to those observed in traditional AI systems. Despite these results, the framework still holds promise for further exploration in future research.\r\n","lang":"eng"}],"type":"journal_article","publication":"arXiv"},{"year":"2024","title":"A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress","date_created":"2025-09-15T11:24:56Z","publisher":"IEEE","file":[{"file_name":"ACII2024_Camera_Ready.pdf","access_level":"closed","file_id":"61274","file_size":8807478,"creator":"paletsch","date_created":"2025-09-15T11:18:01Z","date_updated":"2025-09-15T11:18:01Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"abstract":[{"text":"In human-machine explanation interactions, such as tutoring systems or customer support chatbots, it is important for the machine explainer to infer the human user's understanding.  Nonverbal signals play an important role for expressing mental states like understanding and confusion in these interactions. However, an individual's expressions may vary depending on other factors. In cases where these factors are unknown, machine learning methods that infer understanding from nonverbal cues become unreliable. Stress for example has been shown to affect human expression, but it is not clear from the current research how stress affects the expression of understanding.\r\nTo address this gap, we design a paradigm that induces understanding and confusion through game rule explanations. During the explanations, self-perceived understanding and confusion are annotated by the participants. A stress condition is also introduced to enable the investigation of changes in the expression of social signals under stress.\r\nWe conducted a study to validate the stress induction and participants reported a statistically significant increase in stress during the stress condition compared to the neutral control condition. \r\nAdditionally, feedback from participants shows that the paradigm is effective in inducing understanding and confusion. \r\nThis paradigm paves the way for further studies investigating social signals of understanding to improve human-machine explanation interactions for varying contexts.","lang":"eng"}],"publication":"12th International Conference on  Affective Computing & Intelligent Interaction","language":[{"iso":"eng"}],"keyword":["Understanding","Nonverbal Social Signals","Stress Induction","Explanation","Machine Learning Bias"],"ddc":["150"],"citation":{"ieee":"J. Paletschek, “A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress,” presented at the 12th International Conference on  Affective Computing &#38; Intelligent Interaction, Glasgow, 2024, doi: <a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">10.1109/ACII63134.2024.00040</a>.","chicago":"Paletschek, Jonas. “A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress.” In <i>12th International Conference on  Affective Computing &#38; Intelligent Interaction</i>. IEEE, 2024. <a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">https://doi.org/10.1109/ACII63134.2024.00040</a>.","ama":"Paletschek J. A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress. In: <i>12th International Conference on  Affective Computing &#38; Intelligent Interaction</i>. IEEE; 2024. doi:<a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">10.1109/ACII63134.2024.00040</a>","mla":"Paletschek, Jonas. “A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress.” <i>12th International Conference on  Affective Computing &#38; Intelligent Interaction</i>, IEEE, 2024, doi:<a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">10.1109/ACII63134.2024.00040</a>.","short":"J. Paletschek, in: 12th International Conference on  Affective Computing &#38; Intelligent Interaction, IEEE, 2024.","bibtex":"@inproceedings{Paletschek_2024, title={A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress}, DOI={<a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">10.1109/ACII63134.2024.00040</a>}, booktitle={12th International Conference on  Affective Computing &#38; Intelligent Interaction}, publisher={IEEE}, author={Paletschek, Jonas}, year={2024} }","apa":"Paletschek, J. (2024). A Paradigm to Investigate Social Signals of Understanding and Their Susceptibility to Stress. <i>12th International Conference on  Affective Computing &#38; Intelligent Interaction</i>. 12th International Conference on  Affective Computing &#38; Intelligent Interaction, Glasgow. <a href=\"https://doi.org/10.1109/ACII63134.2024.00040\">https://doi.org/10.1109/ACII63134.2024.00040</a>"},"has_accepted_license":"1","publication_status":"published","conference":{"end_date":"2024-09-18","location":"Glasgow","name":"12th International Conference on  Affective Computing & Intelligent Interaction","start_date":"2024-09-15"},"doi":"10.1109/ACII63134.2024.00040","author":[{"last_name":"Paletschek","id":"98941","full_name":"Paletschek, Jonas","first_name":"Jonas"}],"date_updated":"2025-09-16T07:57:53Z","status":"public","type":"conference","file_date_updated":"2025-09-15T11:18:01Z","department":[{"_id":"660"}],"user_id":"98941","_id":"61273","project":[{"name":"TRR 318 - Teilprojekt A6 - Inklusive Ko-Konstruktion sozialer Signale des Verstehens","_id":"1200"}]},{"type":"journal_article","status":"public","department":[{"_id":"660"}],"user_id":"97208","_id":"61290","project":[{"_id":"110","name":"TRR 318 - Project Area A"},{"_id":"1204","name":"TRR 318 - Teilprojekt IRG BI"},{"_id":"1200","name":"TRR 318 - Teilprojekt A6 - Inklusive Ko-Konstruktion sozialer Signale des Verstehens"}],"file_date_updated":"2025-09-16T07:34:27Z","article_type":"review","has_accepted_license":"1","publication_identifier":{"issn":["1949-3045","2371-9850"]},"publication_status":"published","page":"518-536","intvolume":"        16","citation":{"short":"D. Johnson, O. Hakobyan, J. Paletschek, H. Drimalla, IEEE Transactions on Affective Computing 16 (2024) 518–536.","mla":"Johnson, David, et al. “Explainable AI for Audio and Visual Affective Computing: A Scoping Review.” <i>IEEE Transactions on Affective Computing</i>, vol. 16, no. 2, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 518–36, doi:<a href=\"https://doi.org/10.1109/taffc.2024.3505269\">10.1109/taffc.2024.3505269</a>.","bibtex":"@article{Johnson_Hakobyan_Paletschek_Drimalla_2024, title={Explainable AI for Audio and Visual Affective Computing: A Scoping Review}, volume={16}, DOI={<a href=\"https://doi.org/10.1109/taffc.2024.3505269\">10.1109/taffc.2024.3505269</a>}, number={2}, journal={IEEE Transactions on Affective Computing}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={Johnson, David and Hakobyan, Olya and Paletschek, Jonas and Drimalla, Hanna}, year={2024}, pages={518–536} }","apa":"Johnson, D., Hakobyan, O., Paletschek, J., &#38; Drimalla, H. (2024). Explainable AI for Audio and Visual Affective Computing: A Scoping Review. <i>IEEE Transactions on Affective Computing</i>, <i>16</i>(2), 518–536. <a href=\"https://doi.org/10.1109/taffc.2024.3505269\">https://doi.org/10.1109/taffc.2024.3505269</a>","ieee":"D. Johnson, O. Hakobyan, J. Paletschek, and H. Drimalla, “Explainable AI for Audio and Visual Affective Computing: A Scoping Review,” <i>IEEE Transactions on Affective Computing</i>, vol. 16, no. 2, pp. 518–536, 2024, doi: <a href=\"https://doi.org/10.1109/taffc.2024.3505269\">10.1109/taffc.2024.3505269</a>.","chicago":"Johnson, David, Olya Hakobyan, Jonas Paletschek, and Hanna Drimalla. “Explainable AI for Audio and Visual Affective Computing: A Scoping Review.” <i>IEEE Transactions on Affective Computing</i> 16, no. 2 (2024): 518–36. <a href=\"https://doi.org/10.1109/taffc.2024.3505269\">https://doi.org/10.1109/taffc.2024.3505269</a>.","ama":"Johnson D, Hakobyan O, Paletschek J, Drimalla H. Explainable AI for Audio and Visual Affective Computing: A Scoping Review. <i>IEEE Transactions on Affective Computing</i>. 2024;16(2):518-536. doi:<a href=\"https://doi.org/10.1109/taffc.2024.3505269\">10.1109/taffc.2024.3505269</a>"},"volume":16,"author":[{"first_name":"David","full_name":"Johnson, David","id":"97208","last_name":"Johnson"},{"full_name":"Hakobyan, Olya","last_name":"Hakobyan","first_name":"Olya"},{"id":"98941","full_name":"Paletschek, Jonas","last_name":"Paletschek","first_name":"Jonas"},{"full_name":"Drimalla, Hanna","last_name":"Drimalla","first_name":"Hanna"}],"date_updated":"2025-09-16T08:02:23Z","doi":"10.1109/taffc.2024.3505269","publication":"IEEE Transactions on Affective Computing","file":[{"date_updated":"2025-09-16T07:34:27Z","creator":"johnson","date_created":"2025-09-16T07:34:27Z","file_size":3252812,"file_name":"Explainable_AI_for_Audio_and_Visual_Affective_Computing_A_Scoping_Review.pdf","access_level":"closed","file_id":"61291","content_type":"application/pdf","success":1,"relation":"main_file"}],"abstract":[{"text":"ffective computing often relies on audiovisual data to identify affective states from non-verbal signals, such as facial expressions and vocal cues. Since automatic affect recognition can be used in sensitive applications, such as healthcare and education, it is crucial to understand how models arrive at their decisions. Interpretability of machine learning models is the goal of the emerging research area of Explainable AI (explainable AI (XAI)). This scoping review aims to survey the field of audiovisual affective machine learning to identify how XAI is applied in this domain. We first provide an overview of XAI concepts relevant to affective computing. Next, following the recommended PRISMA guidelines, we perform a literature search in the ACM, IEEE, Web of Science and PubMed databases. After systematically reviewing 1190 articles, a final set of 65 papers is included in our analysis. We quantitatively summarize the scope, methods and evaluation of the XAI techniques used in the identified papers. Our findings show encouraging developments for using XAI to explain models in audiovisual affective computing, yet only a limited set of methods are used in the reviewed works. Following a critical discussion, we provide recommendations for incorporating interpretability in future work for affective machine learnin","lang":"eng"}],"language":[{"iso":"eng"}],"ddc":["000"],"issue":"2","year":"2024","date_created":"2025-09-16T07:24:07Z","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","title":"Explainable AI for Audio and Visual Affective Computing: A Scoping Review"},{"has_accepted_license":"1","publication_status":"published","intvolume":"        88","citation":{"apa":"Beierling, H., Richter, P., Brandt, M., Terfloth, L., Schulte, C., Wersing, H., &#38; Vollmer, A.-L. (2024). What you need to know about a learning robot: Identifying the enabling  architecture of complex systems. <i>Cognitive Systems Research</i>, <i>88</i>.","bibtex":"@article{Beierling_Richter_Brandt_Terfloth_Schulte_Wersing_Vollmer_2024, title={What you need to know about a learning robot: Identifying the enabling  architecture of complex systems}, volume={88}, journal={Cognitive Systems Research}, publisher={Elsevier}, author={Beierling, Helen and Richter, Phillip and Brandt, Mara and Terfloth, Lutz and Schulte, Carsten and Wersing, Heiko and Vollmer, Anna-Lisa}, year={2024} }","mla":"Beierling, Helen, et al. “What You Need to Know about a Learning Robot: Identifying the Enabling  Architecture of Complex Systems.” <i>Cognitive Systems Research</i>, vol. 88, Elsevier, 2024.","short":"H. Beierling, P. Richter, M. Brandt, L. Terfloth, C. Schulte, H. Wersing, A.-L. Vollmer, Cognitive Systems Research 88 (2024).","ama":"Beierling H, Richter P, Brandt M, et al. What you need to know about a learning robot: Identifying the enabling  architecture of complex systems. <i>Cognitive Systems Research</i>. 2024;88.","ieee":"H. Beierling <i>et al.</i>, “What you need to know about a learning robot: Identifying the enabling  architecture of complex systems,” <i>Cognitive Systems Research</i>, vol. 88, 2024.","chicago":"Beierling, Helen, Phillip Richter, Mara Brandt, Lutz Terfloth, Carsten Schulte, Heiko Wersing, and Anna-Lisa Vollmer. “What You Need to Know about a Learning Robot: Identifying the Enabling  Architecture of Complex Systems.” <i>Cognitive Systems Research</i> 88 (2024)."},"oa":"1","date_updated":"2025-09-17T13:32:31Z","volume":88,"author":[{"first_name":"Helen","full_name":"Beierling, Helen","last_name":"Beierling"},{"first_name":"Phillip","last_name":"Richter","full_name":"Richter, Phillip"},{"first_name":"Mara","full_name":"Brandt, Mara","last_name":"Brandt"},{"first_name":"Lutz","last_name":"Terfloth","full_name":"Terfloth, Lutz"},{"full_name":"Schulte, Carsten","last_name":"Schulte","first_name":"Carsten"},{"first_name":"Heiko","last_name":"Wersing","full_name":"Wersing, Heiko"},{"full_name":"Vollmer, Anna-Lisa","last_name":"Vollmer","first_name":"Anna-Lisa"}],"main_file_link":[{"open_access":"1"}],"type":"journal_article","status":"public","_id":"55394","project":[{"name":"TRR 318 - B5: TRR 318 - Subproject B5","_id":"123"}],"user_id":"50995","article_type":"original","funded_apc":"1","file_date_updated":"2025-09-17T13:31:11Z","year":"2024","publisher":"Elsevier","date_created":"2024-07-26T08:01:23Z","title":"What you need to know about a learning robot: Identifying the enabling  architecture of complex systems","publication":"Cognitive Systems Research","abstract":[{"lang":"eng","text":"Nowadays we deal with robots and AI more and more in our everyday life. However, their behavior is not always apparent to most lay users, especially in error situations. This can lead to misconceptions about the behavior of the technologies being used. This in turn can lead to misuse and rejection by users. Explanation, for example through transparency, can address these misconceptions. However, explaining the entire software or hardware would be confusing and overwhelming for users. Therefore, this paper focuses on the ‘enabling’ architecture. It describes those aspects of a robotic system that may need to be explained to enable someone to use the technology effectively. Furthermore, this paper deals with the ‘explanandum’, i.e. the corresponding misunderstandings or missing concepts of the enabling architecture that need to be clarified. Thus, we have developed and are presenting an approach to determine the ‘enabling’ architecture and the resulting ‘explanandum’ of complex technologies."}],"file":[{"date_created":"2025-09-17T13:31:11Z","creator":"helebeen","date_updated":"2025-09-17T13:31:11Z","file_id":"61330","file_name":"mentaleModelle.pdf","access_level":"closed","file_size":1577897,"content_type":"application/pdf","relation":"main_file","success":1}],"keyword":["Robotics HRI Explainability Didactics Didactic reconstruction"],"ddc":["006"],"language":[{"iso":"eng"}]},{"project":[{"_id":"123","name":"TRR 318 - B5: TRR 318 - Subproject B5"}],"_id":"55398","user_id":"50995","ddc":["004"],"extern":"1","language":[{"iso":"eng"}],"file_date_updated":"2024-07-26T08:23:27Z","type":"misc","abstract":[{"lang":"eng","text":"This position paper calls for an increase in the\r\nnumber and flexibility of input mechanisms in user-robot in-\r\nteractions, highlighting their potential to enhance learning algo-\r\nrithms through user feedback. Moreover, we argue that refining\r\ninterfaces, interactions, and systems is crucial for the optimal\r\nintegration of mechanisms into learning processes. Our call\r\nto research involves the development of interfaces that enable\r\nflexible mechanisms, and the mechanisms interactions can benefit\r\nmost from, and the algorithmic incorporation of user input. This\r\naims to advance the adaptability and responsiveness of robotic\r\nsystems in human-centric environments"}],"file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_id":"55399","file_name":"beierling_advancing.pdf","access_level":"closed","file_size":256974,"creator":"helebeen","date_created":"2024-07-26T08:23:27Z","date_updated":"2024-07-26T08:23:27Z"}],"status":"public","oa":"1","date_updated":"2025-09-17T12:18:27Z","publisher":"Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS","date_created":"2024-07-26T08:20:08Z","author":[{"first_name":"Helen","last_name":"Beierling","full_name":"Beierling, Helen"},{"last_name":"Loos","full_name":"Loos, Kira","first_name":"Kira"},{"full_name":"Helmert, Robin","last_name":"Helmert","first_name":"Robin"},{"first_name":"Anna-Lisa","full_name":"Vollmer, Anna-Lisa","last_name":"Vollmer"}],"title":"Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms","main_file_link":[{"open_access":"1"}],"has_accepted_license":"1","year":"2024","citation":{"ama":"Beierling H, Loos K, Helmert R, Vollmer A-L. <i>Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms</i>. Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS; 2024.","ieee":"H. Beierling, K. Loos, R. Helmert, and A.-L. Vollmer, <i>Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms</i>. Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS, 2024.","chicago":"Beierling, Helen, Kira Loos, Robin Helmert, and Anna-Lisa Vollmer. <i>Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms</i>. Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS, 2024.","short":"H. Beierling, K. Loos, R. Helmert, A.-L. Vollmer, Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms, Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS, 2024.","bibtex":"@book{Beierling_Loos_Helmert_Vollmer_2024, title={Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms}, publisher={Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS}, author={Beierling, Helen and Loos, Kira and Helmert, Robin and Vollmer, Anna-Lisa}, year={2024} }","mla":"Beierling, Helen, et al. <i>Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms</i>. Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS, 2024.","apa":"Beierling, H., Loos, K., Helmert, R., &#38; Vollmer, A.-L. (2024). <i>Advancing Human-Robot Collaboration: The Impact of Flexible Input Mechanisms</i>. Proc. Mech. Mapping Hum. Input Robots Robot Learn. Shared Control/Autonomy-Workshop RSS."}},{"title":"Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation)","author":[{"first_name":"Orlando","last_name":"Massopo","id":"98419","full_name":"Massopo, Orlando"},{"last_name":"Schmid","orcid":"000-0001-8590-1921","full_name":"Schmid, Hans-Joachim","id":"464","first_name":"Hans-Joachim"},{"last_name":"Reddemann","full_name":"Reddemann, Manuel","first_name":"Manuel"},{"first_name":"Reinhold","full_name":"Kneer, Reinhold","last_name":"Kneer"},{"full_name":"Bieber, Malte","last_name":"Bieber","first_name":"Malte"}],"date_created":"2025-09-18T10:40:58Z","publisher":"6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application","date_updated":"2025-09-18T11:17:13Z","citation":{"apa":"Massopo, O., Schmid, H.-J., Reddemann, M., Kneer, R., &#38; Bieber, M. (n.d.). <i>Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation)</i>.","short":"O. Massopo, H.-J. Schmid, M. Reddemann, R. Kneer, M. Bieber, in: 6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application, Duisburg, n.d.","bibtex":"@inproceedings{Massopo_Schmid_Reddemann_Kneer_Bieber, place={Duisburg}, title={Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation)}, publisher={6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application}, author={Massopo, Orlando and Schmid, Hans-Joachim and Reddemann, Manuel and Kneer, Reinhold and Bieber, Malte} }","mla":"Massopo, Orlando, et al. <i>Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation)</i>. 6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application.","ama":"Massopo O, Schmid H-J, Reddemann M, Kneer R, Bieber M. Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation). In: 6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application.","ieee":"O. Massopo, H.-J. Schmid, M. Reddemann, R. Kneer, and M. Bieber, “Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation).”","chicago":"Massopo, Orlando, Hans-Joachim Schmid, Manuel Reddemann, Reinhold Kneer, and Malte Bieber. “Influence of Dispersion Gas and Resulting Reaction Zone on the Particle Formation in Spray Flame Synthesis (Presentation).” Duisburg: 6th International Symposium Gas-Phase Synthesis of Functional Nanomaterials: Fundamental Understanding, Modeling and Simulation, Scale-up and Application, n.d."},"year":"2024","place":"Duisburg","publication_status":"unpublished","language":[{"iso":"eng"}],"user_id":"98419","department":[{"_id":"150"}],"_id":"61350","status":"public","type":"conference_abstract"},{"type":"bachelorsthesis","status":"public","citation":{"ama":"Zink TF, Massopo O, Jesinghausen S, Schmid H-J. <i>Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>.; 2024.","ieee":"T. F. Zink, O. Massopo, S. Jesinghausen, and H.-J. Schmid, <i>Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>. 2024.","chicago":"Zink, Timm Florian, Orlando Massopo, Steffen Jesinghausen, and Hans-Joachim Schmid. <i>Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>, 2024.","bibtex":"@book{Zink_Massopo_Jesinghausen_Schmid_2024, title={Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse}, author={Zink, Timm Florian and Massopo, Orlando and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2024} }","short":"T.F. Zink, O. Massopo, S. Jesinghausen, H.-J. Schmid, Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse, 2024.","mla":"Zink, Timm Florian, et al. <i>Untersuchung des Lösungsmitteleinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse</i>. 2024.","apa":"Zink, T. F., Massopo, O., Jesinghausen, S., &#38; Schmid, H.-J. 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Schmidt, The Journal of Physical Chemistry C 128 (2024) 17774–17778.","mla":"Krenz, Marvin, et al. “Understanding and Improving Triplet Exciton Transfer in Sensitized Silicon Solar Cells.” <i>The Journal of Physical Chemistry C</i>, vol. 128, no. 41, American Chemical Society (ACS), 2024, pp. 17774–78, doi:<a href=\"https://doi.org/10.1021/acs.jpcc.4c05446\">10.1021/acs.jpcc.4c05446</a>."},"year":"2024","issue":"41","publication_identifier":{"issn":["1932-7447","1932-7455"]},"publication_status":"published","doi":"10.1021/acs.jpcc.4c05446","title":"Understanding and Improving Triplet Exciton Transfer in Sensitized Silicon Solar Cells","volume":128,"date_created":"2025-09-18T11:32:33Z","author":[{"first_name":"Marvin","full_name":"Krenz, Marvin","last_name":"Krenz"},{"last_name":"Sanna","full_name":"Sanna, Simone","first_name":"Simone"},{"first_name":"Uwe","full_name":"Gerstmann, Uwe","id":"171","orcid":"0000-0002-4476-223X","last_name":"Gerstmann"},{"first_name":"Wolf Gero","orcid":"0000-0002-2717-5076","last_name":"Schmidt","id":"468","full_name":"Schmidt, Wolf Gero"}],"date_updated":"2025-09-18T11:34:21Z","publisher":"American Chemical Society (ACS)","status":"public","publication":"The Journal of Physical Chemistry C","type":"journal_article","language":[{"iso":"eng"}],"department":[{"_id":"15"},{"_id":"170"},{"_id":"295"},{"_id":"790"},{"_id":"230"},{"_id":"429"},{"_id":"35"},{"_id":"27"}],"user_id":"16199","_id":"61357","project":[{"name":"TRR 142: Maßgeschneiderte nichtlineare Photonik: Von grundlegenden Konzepten zu funktionellen Strukturen","_id":"53"},{"_id":"54","name":"TRR 142 - Project Area A"},{"name":"TRR 142 - Project Area B","_id":"55"},{"name":"TRR 142 - Subproject A11","_id":"166"},{"_id":"168","name":"TRR 142 - Polaronen-Einfluss auf die optischen Eigenschaften von Lithiumniobat (B07*)"},{"_id":"52","name":"Computing Resources Provided by the Paderborn Center for Parallel Computing"}]},{"issue":"1","publication_status":"published","intvolume":"         4","page":"29-53","citation":{"ama":"Ballweg S. “Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie. <i>Zeitschrift für Interaktionsforschung in DaFZ</i>. 2024;4(1):29-53. doi:<a href=\"https://doi.org/10.17192/ziaf.2024.4.1.8672\">https://doi.org/10.17192/ziaf.2024.4.1.8672</a>","ieee":"S. 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(2024). “Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie. <i>Zeitschrift für Interaktionsforschung in DaFZ</i>, <i>4</i>(1), 29–53. <a href=\"https://doi.org/10.17192/ziaf.2024.4.1.8672\">https://doi.org/10.17192/ziaf.2024.4.1.8672</a>","bibtex":"@article{Ballweg_2024, title={“Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie}, volume={4}, DOI={<a href=\"https://doi.org/10.17192/ziaf.2024.4.1.8672\">https://doi.org/10.17192/ziaf.2024.4.1.8672</a>}, number={1}, journal={Zeitschrift für Interaktionsforschung in DaFZ}, author={Ballweg, Sandra}, year={2024}, pages={29–53} }","mla":"Ballweg, Sandra. “‘Was heißt das, Mama?’ Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie.” <i>Zeitschrift für Interaktionsforschung in DaFZ</i>, vol. 4, no. 1, 2024, pp. 29–53, doi:<a href=\"https://doi.org/10.17192/ziaf.2024.4.1.8672\">https://doi.org/10.17192/ziaf.2024.4.1.8672</a>.","short":"S. Ballweg, Zeitschrift für Interaktionsforschung in DaFZ 4 (2024) 29–53."},"year":"2024","volume":4,"date_created":"2025-06-16T07:16:42Z","author":[{"full_name":"Ballweg, Sandra","id":"94512","last_name":"Ballweg","first_name":"Sandra"}],"date_updated":"2025-09-19T16:43:53Z","doi":"https://doi.org/10.17192/ziaf.2024.4.1.8672","title":"\"Was heißt das, Mama?\" Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie","publication":"Zeitschrift für Interaktionsforschung in DaFZ","type":"journal_article","status":"public","department":[{"_id":"468"},{"_id":"5"}],"user_id":"94512","_id":"60213","language":[{"iso":"ger"}]},{"quality_controlled":"1","publication_status":"published","issue":"1","year":"2024","intvolume":"         4","page":"29-53","citation":{"bibtex":"@article{Ballweg_2024, title={   “Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie}, volume={4}, DOI={<a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">10.17192/ZIAF.2024.4.1.8672</a>}, number={1}, journal={Zeitschrift für Interaktionsforschung in DaFZ}, author={Ballweg, Sandra}, year={2024}, pages={29–53} }","short":"S. Ballweg, Zeitschrift für Interaktionsforschung in DaFZ 4 (2024) 29–53.","mla":"Ballweg, Sandra. “   ‘Was heißt das, Mama?’ Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie.” <i>Zeitschrift für Interaktionsforschung in DaFZ</i>, vol. 4, no. 1, 2024, pp. 29–53, doi:<a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">10.17192/ZIAF.2024.4.1.8672</a>.","apa":"Ballweg, S. (2024).    “Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie. <i>Zeitschrift für Interaktionsforschung in DaFZ</i>, <i>4</i>(1), 29–53. <a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">https://doi.org/10.17192/ZIAF.2024.4.1.8672</a>","ama":"Ballweg S.    “Was heißt das, Mama?” Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie. <i>Zeitschrift für Interaktionsforschung in DaFZ</i>. 2024;4(1):29-53. doi:<a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">10.17192/ZIAF.2024.4.1.8672</a>","ieee":"S. Ballweg, “   ‘Was heißt das, Mama?’ Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie,” <i>Zeitschrift für Interaktionsforschung in DaFZ</i>, vol. 4, no. 1, pp. 29–53, 2024, doi: <a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">10.17192/ZIAF.2024.4.1.8672</a>.","chicago":"Ballweg, Sandra. “   ‘Was heißt das, Mama?’ Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie.” <i>Zeitschrift für Interaktionsforschung in DaFZ</i> 4, no. 1 (2024): 29–53. <a href=\"https://doi.org/10.17192/ZIAF.2024.4.1.8672\">https://doi.org/10.17192/ZIAF.2024.4.1.8672</a>."},"date_updated":"2025-09-19T16:43:06Z","volume":4,"date_created":"2025-01-04T16:23:57Z","author":[{"last_name":"Ballweg","full_name":"Ballweg, Sandra","first_name":"Sandra"}],"title":" \t  \"Was heißt das, Mama?\" Die Familie als Ort von Sprachaneignung und mehrsprachigen Praktiken am Beispiel einer türkisch-deutsch-sprachigen Familie","doi":"10.17192/ZIAF.2024.4.1.8672","publication":"Zeitschrift für Interaktionsforschung in DaFZ","type":"journal_article","status":"public","_id":"57914","department":[{"_id":"468"},{"_id":"5"}],"user_id":"94512","language":[{"iso":"ger"}]},{"type":"conference","publication":"Materials Research Proceedings","abstract":[{"text":"<jats:p>Abstract. Reducing the weight of vehicles can significantly lower the energy or fuel consumed and thus the emissions during operation. One possibility to assess this is the use of a property adapted multi-material systems containing high strength steel, light metals like aluminium or magnesium and fibre reinforced plastics. While expanding the number of materials used new challenges arise for the production and furthermore the joining technology to manufacture the vehicle made of the multi-material systems. One approach to overcome these challenges is to use innovative and adaptable joining techniques which allows the manufacturing of joints of different material combinations. Extensive research activities on the two stage thermo-mechanical joining process with adaptable joining elements was able to demonstrate the great potentials in terms of joining dissimilar materials with good strength. The previously kinematic and path-based fabrication of auxiliary joining elements is modified in this publication to a form-based approach with a perspective of establishing an efficient process chain using easily and cheaply available rods. Based on the new approach to produce the auxiliary joining elements, it can be demonstrated that a reproducible production of the geometry is possible for the investigated steel as well as aluminium material. </jats:p>","lang":"eng"}],"status":"public","project":[{"name":"TRR 285 - Project Area C","_id":"133"},{"_id":"147","name":"TRR 285 - Subproject C03"}],"_id":"54650","user_id":"88725","department":[{"_id":"156"}],"language":[{"iso":"eng"}],"publication_status":"published","publication_identifier":{"issn":["2474-395X"]},"year":"2024","citation":{"ama":"Borgert T, Nordieker AB, Homberg W. Form-based manufacturing of aluminium and steel auxiliary joining elements as the basis for an efficient joining operation. In: <i>Materials Research Proceedings</i>. Materials Research Forum LLC; 2024. doi:<a href=\"https://doi.org/10.21741/9781644903131-180\">10.21741/9781644903131-180</a>","ieee":"T. Borgert, A. B. Nordieker, and W. Homberg, “Form-based manufacturing of aluminium and steel auxiliary joining elements as the basis for an efficient joining operation,” presented at the ESAFORM 2024, Toulouse, 2024, doi: <a href=\"https://doi.org/10.21741/9781644903131-180\">10.21741/9781644903131-180</a>.","chicago":"Borgert, Thomas, Ansgar Bernhard Nordieker, and Werner Homberg. “Form-Based Manufacturing of Aluminium and Steel Auxiliary Joining Elements as the Basis for an Efficient Joining Operation.” In <i>Materials Research Proceedings</i>. 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Borgert, A.B. Nordieker, E. Wiens, W. Homberg, Journal of Advanced Joining Processes 9 (2024).","apa":"Borgert, T., Nordieker, A. B., Wiens, E., &#38; Homberg, W. (2024). Investigations to improve the tool life during thermomechanical and incremental forming of steel auxiliary joining elements. <i>Journal of Advanced Joining Processes</i>, <i>9</i>, Article 100185. <a href=\"https://doi.org/10.1016/j.jajp.2024.100185\">https://doi.org/10.1016/j.jajp.2024.100185</a>","ama":"Borgert T, Nordieker AB, Wiens E, Homberg W. Investigations to improve the tool life during thermomechanical and incremental forming of steel auxiliary joining elements. <i>Journal of Advanced Joining Processes</i>. 2024;9. doi:<a href=\"https://doi.org/10.1016/j.jajp.2024.100185\">10.1016/j.jajp.2024.100185</a>","ieee":"T. Borgert, A. B. Nordieker, E. Wiens, and W. Homberg, “Investigations to improve the tool life during thermomechanical and incremental forming of steel auxiliary joining elements,” <i>Journal of Advanced Joining Processes</i>, vol. 9, Art. no. 100185, 2024, doi: <a href=\"https://doi.org/10.1016/j.jajp.2024.100185\">10.1016/j.jajp.2024.100185</a>.","chicago":"Borgert, Thomas, Ansgar Bernhard Nordieker, Eugen Wiens, and Werner Homberg. “Investigations to Improve the Tool Life during Thermomechanical and Incremental Forming of Steel Auxiliary Joining Elements.” <i>Journal of Advanced Joining Processes</i> 9 (2024). <a href=\"https://doi.org/10.1016/j.jajp.2024.100185\">https://doi.org/10.1016/j.jajp.2024.100185</a>."},"intvolume":"         9","year":"2024","publication_status":"published","publication_identifier":{"issn":["2666-3309"]}},{"title":"Blockchain Governance","date_created":"2025-06-16T20:35:53Z","author":[{"id":"102524","full_name":"Reijers, Wessel","last_name":"Reijers","orcid":"0000-0003-2505-1587","first_name":"Wessel"},{"last_name":"de Filippi","full_name":"de Filippi, Primavera","first_name":"Primavera"},{"last_name":"Mannan","full_name":"Mannan, Morshed ","first_name":"Morshed "}],"date_updated":"2025-09-22T10:05:09Z","citation":{"ama":"Reijers W, de Filippi P, Mannan M. <i>Blockchain Governance</i>.; 2024.","chicago":"Reijers, Wessel, Primavera de Filippi, and Morshed  Mannan. <i>Blockchain Governance</i>, 2024.","ieee":"W. Reijers, P. de Filippi, and M. Mannan, <i>Blockchain Governance</i>. 2024.","apa":"Reijers, W., de Filippi, P., &#38; Mannan, M. (2024). <i>Blockchain Governance</i>.","short":"W. Reijers, P. de Filippi, M. Mannan, Blockchain Governance, 2024.","bibtex":"@book{Reijers_de Filippi_Mannan_2024, title={Blockchain Governance}, author={Reijers, Wessel and de Filippi, Primavera and Mannan, Morshed }, year={2024} }","mla":"Reijers, Wessel, et al. <i>Blockchain Governance</i>. 2024."},"year":"2024","publication_identifier":{"eisbn":["00262549050"]},"language":[{"iso":"eng"}],"user_id":"102524","_id":"60231","project":[{"_id":"370","name":"TRR 318; TP B06: Ethik und Normativität der erklärbaren KI"}],"status":"public","popular_science":"1","type":"book"},{"keyword":["gesture","explanations","conversation analysis"],"language":[{"iso":"eng"}],"project":[{"name":"TRR 318; TP A04: Integration des technischen Modells in das Partnermodell bei der Erklärung von digitalen Artefakten","_id":"114"}],"_id":"61403","user_id":"99097","status":"public","type":"conference_abstract","publication":"Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract","title":"The role of interactive gestures in explanatory interactions","conference":{"start_date":"2024-09-25","name":" 2nd International Multimodal Communication Symposium","location":"Goethe-Universität Frankfurt, Deutschland","end_date":"2024-09-27"},"date_updated":"2025-09-23T10:13:59Z","author":[{"last_name":"Lohmer","full_name":"Lohmer, Vivien","first_name":"Vivien"},{"first_name":"Friederike","last_name":"Kern","full_name":"Kern, Friederike"}],"date_created":"2025-09-23T09:53:51Z","year":"2024","citation":{"ama":"Lohmer V, Kern F. The role of interactive gestures in explanatory interactions. In: <i>Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract</i>. ; 2024.","chicago":"Lohmer, Vivien, and Friederike Kern. “The Role of Interactive Gestures in Explanatory Interactions.” In <i>Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract</i>, 2024.","ieee":"V. Lohmer and F. Kern, “The role of interactive gestures in explanatory interactions,” presented at the  2nd International Multimodal Communication Symposium, Goethe-Universität Frankfurt, Deutschland, 2024.","apa":"Lohmer, V., &#38; Kern, F. (2024). The role of interactive gestures in explanatory interactions. <i>Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract</i>.  2nd International Multimodal Communication Symposium, Goethe-Universität Frankfurt, Deutschland.","bibtex":"@inproceedings{Lohmer_Kern_2024, title={The role of interactive gestures in explanatory interactions}, booktitle={Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract}, author={Lohmer, Vivien and Kern, Friederike}, year={2024} }","mla":"Lohmer, Vivien, and Friederike Kern. “The Role of Interactive Gestures in Explanatory Interactions.” <i>Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract</i>, 2024.","short":"V. Lohmer, F. Kern, in: Second International Multimodal Communication Symposium (MMSYM) - Book of Abstract, 2024."},"publication_status":"published"},{"article_number":"09544089241263141","language":[{"iso":"eng"}],"project":[{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"_id":"133","name":"TRR 285 - Project Area C"},{"name":"TRR 285 - Subproject C02","_id":"146"}],"_id":"61413","user_id":"44935","department":[{"_id":"43"},{"_id":"157"}],"abstract":[{"text":"Climate change has led to a large number of countries deciding to reduce carbon dioxide (CO<jats:sub>2</jats:sub>) emissions significantly. As the mobility sector is a major contributor to CO<jats:sub>2</jats:sub>, various strategies are being pursued to achieve the climate targets set. An increasingly applied lightweight design method is the use of multi-material constructions. To join these structures, mechanical joining technologies such as self-pierce riveting are being used. As a result of the currently rigid tool systems, which cannot react to changing boundary conditions, a large number of rivet–die combinations is required to join the rising number of materials as well as material thickness combinations. Thus, new, versatile joining technologies are needed that can react to the described changes. The versatile self-piercing riveting (V-SPR) process is one possible approach. In this process, different material thicknesses can be joined by using a multi-range capable rivet which is set by a joining system with extended actuator technology. In this study, the V-SPR joining process is analysed numerically according to the influence of the geometrical rivet parameters on the joints characteristics as well as the resulting material flow. The investigations showed that the shank geometry has a decisive influence on the expansion of the rivet. Furthermore, the rivet length could be proven to be an influencing factor. By changing the head radii and the protrusion height, the forming behaviour of the rivet head onto the punch-sided joining part could be improved and thus the formation of air pockets was prevented. Based on the numerical investigations, a novel rivet geometry was developed and produced by machining. Subsequently, experimentally produced joints were analysed according to their joint formation and load-bearing capacity.","lang":"eng"}],"status":"public","type":"journal_article","publication":"Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering","title":"Investigation of the influence of the rivet geometry on joint formation for a versatile self-piercing riveting process","doi":"10.1177/09544089241263141","publisher":"SAGE Publications","date_updated":"2025-09-23T13:15:51Z","author":[{"first_name":"Fabian","last_name":"Kappe","id":"66459","full_name":"Kappe, Fabian"},{"last_name":"Bobbert","id":"7850","full_name":"Bobbert, Mathias","first_name":"Mathias"},{"first_name":"Gerson","orcid":"0000-0002-2763-1246","last_name":"Meschut","id":"32056","full_name":"Meschut, Gerson"}],"date_created":"2025-09-23T13:06:35Z","year":"2024","citation":{"apa":"Kappe, F., Bobbert, M., &#38; Meschut, G. (2024). Investigation of the influence of the rivet geometry on joint formation for a versatile self-piercing riveting process. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Article 09544089241263141. <a href=\"https://doi.org/10.1177/09544089241263141\">https://doi.org/10.1177/09544089241263141</a>","bibtex":"@article{Kappe_Bobbert_Meschut_2024, title={Investigation of the influence of the rivet geometry on joint formation for a versatile self-piercing riveting process}, DOI={<a href=\"https://doi.org/10.1177/09544089241263141\">10.1177/09544089241263141</a>}, number={09544089241263141}, journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Kappe, Fabian and Bobbert, Mathias and Meschut, Gerson}, year={2024} }","short":"F. Kappe, M. Bobbert, G. Meschut, Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering (2024).","mla":"Kappe, Fabian, et al. “Investigation of the Influence of the Rivet Geometry on Joint Formation for a Versatile Self-Piercing Riveting Process.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 09544089241263141, SAGE Publications, 2024, doi:<a href=\"https://doi.org/10.1177/09544089241263141\">10.1177/09544089241263141</a>.","ama":"Kappe F, Bobbert M, Meschut G. Investigation of the influence of the rivet geometry on joint formation for a versatile self-piercing riveting process. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1177/09544089241263141\">10.1177/09544089241263141</a>","chicago":"Kappe, Fabian, Mathias Bobbert, and Gerson Meschut. “Investigation of the Influence of the Rivet Geometry on Joint Formation for a Versatile Self-Piercing Riveting Process.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 2024. <a href=\"https://doi.org/10.1177/09544089241263141\">https://doi.org/10.1177/09544089241263141</a>.","ieee":"F. Kappe, M. Bobbert, and G. Meschut, “Investigation of the influence of the rivet geometry on joint formation for a versatile self-piercing riveting process,” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Art. no. 09544089241263141, 2024, doi: <a href=\"https://doi.org/10.1177/09544089241263141\">10.1177/09544089241263141</a>."},"publication_status":"published","publication_identifier":{"issn":["0954-4089","2041-3009"]},"quality_controlled":"1"},{"type":"journal_article","publication":"Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering","abstract":[{"text":"The increasing significance of ecological responsibility, stricter political regulations and economic objectives are driving innovation in research fields such as lightweight construction. One of the most important popular methods is the use of multi-material systems. Due to the different geometric and mechanical properties of the various materials used, resource efficient applications and utilizations are possible. Great challenges arise for the joining processes to realize these multi-material systems, since conventional joining processes reach their limits. In the field of mechanical joining processes, there are continuously new approaches, such as superimposing the punch in a self-piercing riveting process with a tumbling kinematic, to increase the number of adaptable process parameters and enhance the process control. Through various preliminary tests, a good understanding of the process has been developed, which allows to directly control the geometric joint parameters by configuring the tumbling strategy. A major challenge, particularly with regard to future industrial applications, is the process time, which is comparatively high due to the tumbling kinematics. In the investigations, a reduction of approximately 90% of the process time is targeted by adapting the joining and tumbling strategy. Therefore, the correlation of the traverse velocity and the tumbling velocity are examined in a gradual series of experiments. To represent realistic applications, the experiments are carried out with a dual-phase steel and a precipitation-hardening aluminum alloy. For identifying the influence of the process parameters on the joining process, a constant rivet–die combination is applied. Further, the examination of force–displacement curves is conducted. Moreover, the determination of geometric joint parameters is reliant upon macrographs to assess the influence of the joining time on the geometric joint formation. The test results show that a significant increase in joining speed with a resulting reduction in process time is feasible. Although the joining properties are affected, reliable joining is possible. In particular, the shaft thickness of the rivet is influenced by the varying proportion of the tumbling process in the joining operation and increases with higher joining speeds.","lang":"eng"}],"status":"public","project":[{"_id":"130","name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten"},{"_id":"133","name":"TRR 285 - Project Area C"},{"name":"TRR 285 - Subproject C02","_id":"146"}],"_id":"61414","user_id":"44935","article_number":"09544089241248430","language":[{"iso":"eng"}],"publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0954-4089","2041-3009"]},"year":"2024","citation":{"ieee":"S. Wituschek, L. Elbel, and M. Lechner, “Influence of the process time on a self-piercing riveting process with tumbling kinematic,” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Art. no. 09544089241248430, 2024, doi: <a href=\"https://doi.org/10.1177/09544089241248430\">10.1177/09544089241248430</a>.","chicago":"Wituschek, Simon, Leonie Elbel, and Michael Lechner. “Influence of the Process Time on a Self-Piercing Riveting Process with Tumbling Kinematic.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 2024. <a href=\"https://doi.org/10.1177/09544089241248430\">https://doi.org/10.1177/09544089241248430</a>.","ama":"Wituschek S, Elbel L, Lechner M. Influence of the process time on a self-piercing riveting process with tumbling kinematic. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1177/09544089241248430\">10.1177/09544089241248430</a>","apa":"Wituschek, S., Elbel, L., &#38; Lechner, M. (2024). Influence of the process time on a self-piercing riveting process with tumbling kinematic. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Article 09544089241248430. <a href=\"https://doi.org/10.1177/09544089241248430\">https://doi.org/10.1177/09544089241248430</a>","short":"S. Wituschek, L. Elbel, M. Lechner, Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering (2024).","mla":"Wituschek, Simon, et al. “Influence of the Process Time on a Self-Piercing Riveting Process with Tumbling Kinematic.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 09544089241248430, SAGE Publications, 2024, doi:<a href=\"https://doi.org/10.1177/09544089241248430\">10.1177/09544089241248430</a>.","bibtex":"@article{Wituschek_Elbel_Lechner_2024, title={Influence of the process time on a self-piercing riveting process with tumbling kinematic}, DOI={<a href=\"https://doi.org/10.1177/09544089241248430\">10.1177/09544089241248430</a>}, number={09544089241248430}, journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Wituschek, Simon and Elbel, Leonie and Lechner, Michael}, year={2024} }"},"date_updated":"2025-09-23T13:33:49Z","publisher":"SAGE Publications","date_created":"2025-09-23T13:16:12Z","author":[{"id":"83423","full_name":"Wituschek, Simon","last_name":"Wituschek","first_name":"Simon"},{"full_name":"Elbel, Leonie","last_name":"Elbel","first_name":"Leonie"},{"full_name":"Lechner, Michael","last_name":"Lechner","first_name":"Michael"}],"title":"Influence of the process time on a self-piercing riveting process with tumbling kinematic","doi":"10.1177/09544089241248430"},{"status":"public","abstract":[{"text":"Increasing material costs, decreasing availability, and ever-higher demands on environmental compatibility and complexity require new strategies in the development and production of functional components. Consequently, a combined approach from the areas of design, material science, and manufacturing is mandatory, in order to meet the requirements. Reducing the number of parts, using lightweight materials and applying hybrid components with a multimaterial mix are possible solutions. Nevertheless, conventional joining operations like welding or riveting are reaching their limits in terms of material utilization, load-bearing capacity as well as versatility of the process. Thus, innovative and versatile joining by forming operations and process combinations are focus of current research. In this context, the innovative process of orbital forming had been investigated as a joining by forming operation to manufacture load-adapted hybrid functional components. By tilting of one tool component during the process, a radial material flow is generated, allowing the crimping of the two joining partners. Nevertheless, the load-bearing capacity in axial direction could be identified as limiting factor for a possible application. Therefore, the aim of this investigation is the development of a fundamental process understanding on the influence of a novel geometrical adaption of the joint on the resulting load bearing capacity. The influence of varying geometrical proportions of the joint on the quality is evaluated, considering the form filling, the geometrical properties of the components as well as the maximum transmittable axial load. As joining partners, the dual-phase steel DP600 and the aluminum alloy EN AW-5754 with a thickness of 2.0 mm are used. ","lang":"eng"}],"type":"journal_article","publication":"Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering","language":[{"iso":"eng"}],"article_number":"09544089241282807","user_id":"44935","project":[{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"_id":"133","name":"TRR 285 - Project Area C"},{"_id":"146","name":"TRR 285 - Subproject C02"},{"_id":"145","name":"TRR 285 - Subproject C01"}],"_id":"61415","citation":{"ama":"Hetzel A, Wituschek S, Römisch D, Sippel F, Lechner M, Merklein M. Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>. Published online 2024. doi:<a href=\"https://doi.org/10.1177/09544089241282807\">10.1177/09544089241282807</a>","ieee":"A. Hetzel, S. Wituschek, D. Römisch, F. Sippel, M. Lechner, and M. Merklein, “Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming,” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Art. no. 09544089241282807, 2024, doi: <a href=\"https://doi.org/10.1177/09544089241282807\">10.1177/09544089241282807</a>.","chicago":"Hetzel, A., Simon Wituschek, D. Römisch, F. Sippel, M. Lechner, and M. Merklein. “Investigation on the Load-Bearing Capacity and Joint Formation of Hybrid Functional Components Joined by Orbital Forming.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 2024. <a href=\"https://doi.org/10.1177/09544089241282807\">https://doi.org/10.1177/09544089241282807</a>.","mla":"Hetzel, A., et al. “Investigation on the Load-Bearing Capacity and Joint Formation of Hybrid Functional Components Joined by Orbital Forming.” <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, 09544089241282807, SAGE Publications, 2024, doi:<a href=\"https://doi.org/10.1177/09544089241282807\">10.1177/09544089241282807</a>.","short":"A. Hetzel, S. Wituschek, D. Römisch, F. Sippel, M. Lechner, M. Merklein, Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering (2024).","bibtex":"@article{Hetzel_Wituschek_Römisch_Sippel_Lechner_Merklein_2024, title={Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming}, DOI={<a href=\"https://doi.org/10.1177/09544089241282807\">10.1177/09544089241282807</a>}, number={09544089241282807}, journal={Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}, publisher={SAGE Publications}, author={Hetzel, A. and Wituschek, Simon and Römisch, D. and Sippel, F. and Lechner, M. and Merklein, M.}, year={2024} }","apa":"Hetzel, A., Wituschek, S., Römisch, D., Sippel, F., Lechner, M., &#38; Merklein, M. (2024). Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming. <i>Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering</i>, Article 09544089241282807. <a href=\"https://doi.org/10.1177/09544089241282807\">https://doi.org/10.1177/09544089241282807</a>"},"year":"2024","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["0954-4089","2041-3009"]},"doi":"10.1177/09544089241282807","title":"Investigation on the load-bearing capacity and joint formation of hybrid functional components joined by orbital forming","author":[{"first_name":"A.","full_name":"Hetzel, A.","last_name":"Hetzel"},{"full_name":"Wituschek, Simon","id":"83423","last_name":"Wituschek","first_name":"Simon"},{"first_name":"D.","full_name":"Römisch, D.","last_name":"Römisch"},{"full_name":"Sippel, F.","last_name":"Sippel","first_name":"F."},{"first_name":"M.","full_name":"Lechner, M.","last_name":"Lechner"},{"first_name":"M.","last_name":"Merklein","full_name":"Merklein, M."}],"date_created":"2025-09-23T13:21:21Z","publisher":"SAGE Publications","date_updated":"2025-09-23T13:34:05Z"},{"article_number":"012009","language":[{"iso":"eng"}],"project":[{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"name":"TRR 285 - Project Area C","_id":"133"},{"name":"TRR 285 - Subproject C02","_id":"146"}],"_id":"61416","user_id":"44935","department":[{"_id":"43"}],"abstract":[{"text":"Abstract\r\n               An efficient lightweight construction method is the combination of different materials in order to adapt the structure to the applied load. To join these multi-material structures mechanical joining technologies are applied. However, the rigid tooling systems cannot be adjusted to changing boundary conditions which is why new, versatile joining technologies are required. In the versatile self-piercing riveting (V-SPR) process presented in [1] different material combination are joined by using a multi-range capable rivet. The rivet head is formed onto the respective thickness of the joint by an outer punch. In order to punch thru the upper sheet a great rivet hardness is required whereas a lower hardness is required for the subsequent forming of the rivet head. To achieve a combination of these requirements, this study investigates a local heat treatment of the rivet. The aim is to determine the feasibility of such a heat treatment as well as to investigate the influence on the joint formation.","lang":"eng"}],"status":"public","type":"journal_article","publication":"IOP Conference Series: Materials Science and Engineering","title":"Influence of local heat treatment of rivets on the joint formation of a versatile joining process","doi":"10.1088/1757-899x/1307/1/012009","publisher":"IOP Publishing","date_updated":"2025-09-23T13:34:12Z","author":[{"last_name":"Kappe","id":"66459","full_name":"Kappe, Fabian","first_name":"Fabian"},{"first_name":"Mathias","id":"7850","full_name":"Bobbert, Mathias","last_name":"Bobbert"},{"full_name":"Meschut, Gerson","id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson"}],"date_created":"2025-09-23T13:31:11Z","volume":1307,"year":"2024","citation":{"bibtex":"@article{Kappe_Bobbert_Meschut_2024, title={Influence of local heat treatment of rivets on the joint formation of a versatile joining process}, volume={1307}, DOI={<a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">10.1088/1757-899x/1307/1/012009</a>}, number={1012009}, journal={IOP Conference Series: Materials Science and Engineering}, publisher={IOP Publishing}, author={Kappe, Fabian and Bobbert, Mathias and Meschut, Gerson}, year={2024} }","short":"F. Kappe, M. Bobbert, G. Meschut, IOP Conference Series: Materials Science and Engineering 1307 (2024).","mla":"Kappe, Fabian, et al. “Influence of Local Heat Treatment of Rivets on the Joint Formation of a Versatile Joining Process.” <i>IOP Conference Series: Materials Science and Engineering</i>, vol. 1307, no. 1, 012009, IOP Publishing, 2024, doi:<a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">10.1088/1757-899x/1307/1/012009</a>.","apa":"Kappe, F., Bobbert, M., &#38; Meschut, G. (2024). Influence of local heat treatment of rivets on the joint formation of a versatile joining process. <i>IOP Conference Series: Materials Science and Engineering</i>, <i>1307</i>(1), Article 012009. <a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">https://doi.org/10.1088/1757-899x/1307/1/012009</a>","ama":"Kappe F, Bobbert M, Meschut G. Influence of local heat treatment of rivets on the joint formation of a versatile joining process. <i>IOP Conference Series: Materials Science and Engineering</i>. 2024;1307(1). doi:<a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">10.1088/1757-899x/1307/1/012009</a>","ieee":"F. Kappe, M. Bobbert, and G. Meschut, “Influence of local heat treatment of rivets on the joint formation of a versatile joining process,” <i>IOP Conference Series: Materials Science and Engineering</i>, vol. 1307, no. 1, Art. no. 012009, 2024, doi: <a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">10.1088/1757-899x/1307/1/012009</a>.","chicago":"Kappe, Fabian, Mathias Bobbert, and Gerson Meschut. “Influence of Local Heat Treatment of Rivets on the Joint Formation of a Versatile Joining Process.” <i>IOP Conference Series: Materials Science and Engineering</i> 1307, no. 1 (2024). <a href=\"https://doi.org/10.1088/1757-899x/1307/1/012009\">https://doi.org/10.1088/1757-899x/1307/1/012009</a>."},"intvolume":"      1307","publication_status":"published","publication_identifier":{"issn":["1757-8981","1757-899X"]},"quality_controlled":"1","issue":"1"},{"author":[{"orcid":"0000-0002-5480-0594","last_name":"Battefeld","id":"91864","full_name":"Battefeld, Dominik","first_name":"Dominik"},{"first_name":"Sigrid","last_name":"Mues","full_name":"Mues, Sigrid"},{"first_name":"Tim","full_name":"Wehner, Tim","last_name":"Wehner"},{"first_name":"Patrick","full_name":"House, Patrick","last_name":"House"},{"first_name":"Christoph","last_name":"Kellinghaus","full_name":"Kellinghaus, Christoph"},{"first_name":"Jörg","last_name":"Wellmer","full_name":"Wellmer, Jörg"},{"last_name":"Kopp","full_name":"Kopp, Stefan","first_name":"Stefan"}],"date_created":"2024-07-30T08:17:35Z","date_updated":"2025-09-23T15:11:19Z","conference":{"location":"Rotterdam, NL","end_date":"2024-07-27","start_date":"2024-07-24","name":"The Annual Meeting of the Cognitive Science Society"},"title":"Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories","quality_controlled":"1","has_accepted_license":"1","publication_status":"published","citation":{"apa":"Battefeld, D., Mues, S., Wehner, T., House, P., Kellinghaus, C., Wellmer, J., &#38; Kopp, S. (2024). Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories. <i>Proceedings of the 46th Annual Conference of the Cognitive Science Society</i>. The Annual Meeting of the Cognitive Science Society, Rotterdam, NL.","mla":"Battefeld, Dominik, et al. “Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories.” <i>Proceedings of the 46th Annual Conference of the Cognitive Science Society</i>, 2024.","short":"D. Battefeld, S. Mues, T. Wehner, P. House, C. Kellinghaus, J. Wellmer, S. Kopp, in: Proceedings of the 46th Annual Conference of the Cognitive Science Society, 2024.","bibtex":"@inproceedings{Battefeld_Mues_Wehner_House_Kellinghaus_Wellmer_Kopp_2024, title={Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories}, booktitle={Proceedings of the 46th Annual Conference of the Cognitive Science Society}, author={Battefeld, Dominik and Mues, Sigrid and Wehner, Tim and House, Patrick and Kellinghaus, Christoph and Wellmer, Jörg and Kopp, Stefan}, year={2024} }","ama":"Battefeld D, Mues S, Wehner T, et al. Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories. In: <i>Proceedings of the 46th Annual Conference of the Cognitive Science Society</i>. ; 2024.","ieee":"D. Battefeld <i>et al.</i>, “Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories,” presented at the The Annual Meeting of the Cognitive Science Society, Rotterdam, NL, 2024.","chicago":"Battefeld, Dominik, Sigrid Mues, Tim Wehner, Patrick House, Christoph Kellinghaus, Jörg Wellmer, and Stefan Kopp. “Revealing the Dynamics of Medical Diagnostic Reasoning as Step-by-Step Cognitive Process Trajectories.” In <i>Proceedings of the 46th Annual Conference of the Cognitive Science Society</i>, 2024."},"year":"2024","department":[{"_id":"660"}],"user_id":"91864","_id":"55429","project":[{"name":"TRR 318 - C5: TRR 318 - Subproject C5","_id":"128"}],"file_date_updated":"2024-07-30T08:21:13Z","language":[{"iso":"eng"}],"keyword":["Differential Diagnosis","Diagnostic Reasoning","Reasoning Process Analysis","Seizure","Epilepsy"],"ddc":["000"],"publication":"Proceedings of the 46th Annual Conference of the Cognitive Science Society","type":"conference","status":"public","file":[{"creator":"doba2","date_created":"2024-07-30T08:21:13Z","date_updated":"2024-07-30T08:21:13Z","file_name":"Battefeld_2024_Revealing-the-dynamics.pdf","access_level":"closed","file_id":"55430","file_size":486513,"content_type":"application/pdf","relation":"main_file","success":1}],"abstract":[{"text":"A detailed understanding of the cognitive process underlying diagnostic reasoning in medical experts is currently lacking. While high-level theories like hypothetico-deductive reasoning were proposed long ago, the inner workings of the step-by-step dynamics within the mind remain unknown. We present a fully automated approach to elicit, monitor, and record diagnostic reasoning processes at a fine-grained level. A web-based user interface enables physicians to carry out a full diagnosis process on a simulated patient, given as a pre-defined clinical vignette. By collecting the physician’s information queries and hypothesis revisions, highly detailed diagnostic reasoning trajectories are captured leading to a diagnosis and its justification. Four expert epileptologists with a mean experience of 19 years were recruited to evaluate the system and share their impressions in semi-structured interviews. We find that the recorded trajectories validate proposed theories on broader diagnostic reasoning, while also providing valuable additional details extending previous findings.","lang":"eng"}]}]