[{"type":"book_editor","editor":[{"full_name":"Bartz, Christina","id":"21546","last_name":"Bartz","first_name":"Christina"},{"orcid":"0009-0006-7737-0845","last_name":"Cyrkel","id":"25121","full_name":"Cyrkel, Jakob","first_name":"Jakob"},{"full_name":"Hüttemann, Felix","id":"85501","last_name":"Hüttemann","first_name":"Felix"},{"last_name":"Miggelbrink","full_name":"Miggelbrink, Monique","id":"5042","first_name":"Monique"}],"status":"public","_id":"63673","series_title":"Digitale Gesellschaft","user_id":"25121","department":[{"_id":"11"}],"publication_status":"published","publication_identifier":{"isbn":["978-3-8376-7115-5"],"eisbn":["978-3-8394-7115-9"]},"place":"Bielefeld","citation":{"ama":"Bartz C, Cyrkel J, Hüttemann F, Miggelbrink M, eds. ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz. Vol 66. transcript Verlag; 2026. doi:10.14361/9783839471159","ieee":"C. Bartz, J. Cyrkel, F. Hüttemann, and M. Miggelbrink, Eds., ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz, vol. 66. Bielefeld: transcript Verlag, 2026.","chicago":"Bartz, Christina, Jakob Cyrkel, Felix Hüttemann, and Monique Miggelbrink, eds. ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz. Vol. 66. Digitale Gesellschaft. Bielefeld: transcript Verlag, 2026. https://doi.org/10.14361/9783839471159.","mla":"Bartz, Christina, et al., editors. ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz. transcript Verlag, 2026, doi:10.14361/9783839471159.","short":"C. Bartz, J. Cyrkel, F. Hüttemann, M. Miggelbrink, eds., ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz, transcript Verlag, Bielefeld, 2026.","bibtex":"@book{Bartz_Cyrkel_Hüttemann_Miggelbrink_2026, place={Bielefeld}, series={Digitale Gesellschaft}, title={ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz}, volume={66}, DOI={10.14361/9783839471159}, publisher={transcript Verlag}, year={2026}, collection={Digitale Gesellschaft} }","apa":"Bartz, C., Cyrkel, J., Hüttemann, F., & Miggelbrink, M. (Eds.). (2026). ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz (Vol. 66). transcript Verlag. https://doi.org/10.14361/9783839471159"},"page":"336","intvolume":" 66","date_updated":"2026-01-20T16:52:48Z","oa":"1","volume":66,"main_file_link":[{"url":"https://www.transcript-verlag.de/978-3-8376-7115-5/computerwohnen/?number=978-3-8394-7115-9","open_access":"1"}],"doi":"10.14361/9783839471159","abstract":[{"lang":"ger","text":"Unter welchen historischen Bedingungen und mit welchen Auswirkungen wurde der Computer zum Bestandteil des Wohnalltags? Und wie verhält es sich dabei mit Praktiken des Wohnens und Wohnungseinrichtens? Die Beiträger*innen werfen einen Blick auf die Computerisierung des Zuhauses und zeigen, wie sie sich vollzieht. Der Fokus ihrer Analysen liegt einerseits darauf, wie Arbeit und Assistenz das Wohnen im Hinblick auf den Computer prägen. Andererseits denken sie den Computer aus der Perspektive der Wohnumgebungen neu und geben so einen kompakten medienhistorischen Überblick über den Beginn des Smart Homes."}],"keyword":["Mediengeschichte","Digitale Medien","Design","Medien","Medienwissenschaft","Medienästhetik","Mediensoziologie","Medientheorie","Medienphilosophie","Architektur","Technikgeschichte","Technik","Kultur","Kulturwissenschaft","Kulturgeschichte","Kulturtheorie","Popkultur","Geschichte des 20. Jahrhunderts","Geschichtswissenschaft","Kultursoziologie","Gender Studies","Mode","Klang","Cultural Studies","Informatik"],"language":[{"iso":"ger"}],"year":"2026","publisher":"transcript Verlag","date_created":"2026-01-20T16:07:44Z","title":"ComputerWohnen. Zur Geschichte des Computers in Wohnumgebungen zwischen Arbeit und Assistenz"},{"publisher":"Informa UK Limited","date_created":"2026-03-14T18:43:41Z","title":"Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixed structures","year":"2026","keyword":["Adhesive area reduction","CED coating process","delta alpha problem","epoxy structural adhesive","influence of manufacture","multi-material design","numerical simulation (FEM)","relative displacements","viscous fingering (saffman-taylor-instability)."],"ddc":["620","670","660"],"language":[{"iso":"eng"}],"publication":"The Journal of Adhesion","abstract":[{"text":"The joining of dissimilar materials, such as steel and aluminum, entails significant challenges during thermal curing processes due to differing coefficients of thermal expansion. This study addresses the formation of “viscous fingering” instabilities in structural adhesive joints, which are induced by thermally driven relative displacements during the liquid phase of the adhesive. Using a component-like specimen “bridge specimen,” the dependency of this phenomenon on process temperature and structural stiffness (rivet distance) was characterized. Experimental results reveal that while the relative displacement scales cubically with the free buckling length, the resulting adhesive area reduction follows an exponential trend, leading to a loss of effective bond area of up to 79%, which significantly compromises the joint strength in automotive applications. To predict these process-induced defects, a thermo-chemo-viscoelastic-viscoplastic adhesive model implemented in LS-DYNA was applied. The model combines curing kinetics, viscoelastic relaxation, and pressure-dependent plasticity and features a geometric damage parameter (D) that captures the adhesive area reduction caused by viscous fingering as an exponential function of the accumulated normal strain in the liquid phase. This damage parameter, calibrated on base-specimen level, was transferred to the component geometry. The simulation demonstrated high predictive accuracy with a maximum deviation of the adhesive area reduction of 3.1% compared to experimental data. This validates the model’s capability to predict manufacturing-induced damage in complex hybrid structures solely based on thermal boundary conditions.","lang":"eng"}],"file":[{"file_name":"Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixe.pdf","access_level":"closed","file_id":"64917","file_size":14668789,"creator":"mohamada","date_created":"2026-03-14T18:50:31Z","date_updated":"2026-03-14T18:50:31Z","relation":"main_file","success":1,"content_type":"application/pdf"}],"date_updated":"2026-03-14T19:04:46Z","oa":"1","author":[{"last_name":"Al Trjman","id":"65415","full_name":"Al Trjman, Mohamad","first_name":"Mohamad"},{"first_name":"Felix","last_name":"Beule","full_name":"Beule, Felix","id":"66192"},{"full_name":"Teutenberg, Dominik","id":"537","last_name":"Teutenberg","first_name":"Dominik"},{"last_name":"Meschut","orcid":"0000-0002-2763-1246","full_name":"Meschut, Gerson","id":"32056","first_name":"Gerson"},{"first_name":"Julia","id":"101499","full_name":"Riese, Julia","last_name":"Riese","orcid":"0000-0002-3053-0534"}],"doi":"10.1080/00218464.2026.2644394","main_file_link":[{"open_access":"1"}],"publication_identifier":{"issn":["0021-8464","1545-5823"]},"has_accepted_license":"1","publication_status":"published","page":"1-24","citation":{"ieee":"M. Al Trjman, F. Beule, D. Teutenberg, G. Meschut, and J. Riese, “Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixed structures,” The Journal of Adhesion, pp. 1–24, 2026, doi: 10.1080/00218464.2026.2644394.","chicago":"Al Trjman, Mohamad, Felix Beule, Dominik Teutenberg, Gerson Meschut, and Julia Riese. “Experimental Characterization and Numerical Analysis of the Influence of the CED Coating Process on Viscous Fingering Formation in Hybrid-Jointed Mixed Structures.” The Journal of Adhesion, 2026, 1–24. https://doi.org/10.1080/00218464.2026.2644394.","ama":"Al Trjman M, Beule F, Teutenberg D, Meschut G, Riese J. Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixed structures. The Journal of Adhesion. Published online 2026:1-24. doi:10.1080/00218464.2026.2644394","apa":"Al Trjman, M., Beule, F., Teutenberg, D., Meschut, G., & Riese, J. (2026). Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixed structures. The Journal of Adhesion, 1–24. https://doi.org/10.1080/00218464.2026.2644394","short":"M. Al Trjman, F. Beule, D. Teutenberg, G. Meschut, J. Riese, The Journal of Adhesion (2026) 1–24.","bibtex":"@article{Al Trjman_Beule_Teutenberg_Meschut_Riese_2026, title={Experimental characterization and numerical analysis of the influence of the CED coating process on viscous fingering formation in hybrid-jointed mixed structures}, DOI={10.1080/00218464.2026.2644394}, journal={The Journal of Adhesion}, publisher={Informa UK Limited}, author={Al Trjman, Mohamad and Beule, Felix and Teutenberg, Dominik and Meschut, Gerson and Riese, Julia}, year={2026}, pages={1–24} }","mla":"Al Trjman, Mohamad, et al. “Experimental Characterization and Numerical Analysis of the Influence of the CED Coating Process on Viscous Fingering Formation in Hybrid-Jointed Mixed Structures.” The Journal of Adhesion, Informa UK Limited, 2026, pp. 1–24, doi:10.1080/00218464.2026.2644394."},"_id":"64916","department":[{"_id":"9"}],"user_id":"65415","article_type":"original","file_date_updated":"2026-03-14T18:50:31Z","type":"journal_article","status":"public"},{"date_created":"2026-04-02T04:19:09Z","publisher":"AIS","title":"Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems","quality_controlled":"1","year":"2026","external_id":{"unknown":["https://aisel.aisnet.org/cais/vol58/iss1/37/"]},"language":[{"iso":"eng"}],"keyword":["Information Systems Research","Systems Theory","System Complexity","System Design","Design Science"],"publication":"Communication of the Association for Information Systems","abstract":[{"lang":"eng","text":"Information Systems (IS) is rooted in systems theory. Systems theory offers powerful concepts to address challenges of growing system complexity and non-systemic design approaches in information systems. Despite its systemic origins, systems theory remains a peripheral topic in IS. The study addresses this gap by introducing a comprehensive framework of 52 systems-theoretical concepts to guide the design of complex IS artifacts. We synthesize scattered systems knowledge from diverse disciplines to provide a unified level of abstraction for complex information system design. We apply the framework to a use case of business reputation systems to show how the systems lens informs the design of a novel, complex information system. We make three key contributions to the literature. First, the framework provides a common ground for interdisciplinary research in information system design. Second, it offers a unified level of abstraction grounded in systems theory that serves as a coherent basis for artifact design. Third, it demonstrates the potential of systems theory as a foundational justificatory knowledge base. Furthermore, we provide guidance on applying the framework across multiple modes of reasoning, alongside further application guidelines. The study thus serves as a bridge between the body of systems knowledge and contextual design in IS."}],"author":[{"last_name":"Ibrahimli","full_name":"Ibrahimli, Ulvi","first_name":"Ulvi"},{"last_name":"Hemmrich","full_name":"Hemmrich, Simon","first_name":"Simon"},{"first_name":"Axel","last_name":"Winkelmann","full_name":"Winkelmann, Axel"}],"date_updated":"2026-04-02T04:32:05Z","doi":"https://aisel.aisnet.org/cais/vol58/iss1/37/","publication_status":"published","publication_identifier":{"unknown":["1529-3181"]},"jel":["D83","L14","D83","O33","C63","P"],"citation":{"ama":"Ibrahimli U, Hemmrich S, Winkelmann A. Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems. Communication of the Association for Information Systems. Published online 2026. doi:https://aisel.aisnet.org/cais/vol58/iss1/37/","chicago":"Ibrahimli, Ulvi, Simon Hemmrich, and Axel Winkelmann. “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems.” Communication of the Association for Information Systems, 2026. https://aisel.aisnet.org/cais/vol58/iss1/37/.","ieee":"U. Ibrahimli, S. Hemmrich, and A. Winkelmann, “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems,” Communication of the Association for Information Systems, 2026, doi: https://aisel.aisnet.org/cais/vol58/iss1/37/.","bibtex":"@article{Ibrahimli_Hemmrich_Winkelmann_2026, title={Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems}, DOI={https://aisel.aisnet.org/cais/vol58/iss1/37/}, journal={Communication of the Association for Information Systems}, publisher={AIS}, author={Ibrahimli, Ulvi and Hemmrich, Simon and Winkelmann, Axel}, year={2026} }","short":"U. Ibrahimli, S. Hemmrich, A. Winkelmann, Communication of the Association for Information Systems (2026).","mla":"Ibrahimli, Ulvi, et al. “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems.” Communication of the Association for Information Systems, AIS, 2026, doi:https://aisel.aisnet.org/cais/vol58/iss1/37/.","apa":"Ibrahimli, U., Hemmrich, S., & Winkelmann, A. (2026). Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems. Communication of the Association for Information Systems. https://aisel.aisnet.org/cais/vol58/iss1/37/"},"user_id":"83557","department":[{"_id":"195"}],"_id":"65311","alternative_title":["Design Your System"],"extern":"1","article_type":"review","type":"journal_article","status":"public"},{"year":"2026","citation":{"ama":"Hemmrich S, Nissen V. A blockchain-based reputation system for consulting. In: Nissen V, ed. Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer. ; 2026.","chicago":"Hemmrich, Simon, and Volker Nissen. “A Blockchain-Based Reputation System for Consulting.” In Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., edited by Volker Nissen, 2026.","ieee":"S. Hemmrich and V. Nissen, “A blockchain-based reputation system for consulting,” in Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., V. Nissen, Ed. 2026.","apa":"Hemmrich, S., & Nissen, V. (2026). A blockchain-based reputation system for consulting. In V. Nissen (Ed.), Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.","bibtex":"@inbook{Hemmrich_Nissen_2026, title={A blockchain-based reputation system for consulting}, booktitle={ Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.}, author={Hemmrich, Simon and Nissen, Volker}, editor={Nissen, Volker}, year={2026} }","mla":"Hemmrich, Simon, and Volker Nissen. “A Blockchain-Based Reputation System for Consulting.” Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., edited by Volker Nissen, 2026.","short":"S. Hemmrich, V. Nissen, in: V. Nissen (Ed.), Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., 2026."},"publication_status":"published","quality_controlled":"1","publication_identifier":{"unknown":["978-3032173836"]},"title":"A blockchain-based reputation system for consulting","date_updated":"2026-04-02T04:32:01Z","date_created":"2026-04-02T04:06:47Z","author":[{"first_name":"Simon","last_name":"Hemmrich","id":"83557","full_name":"Hemmrich, Simon"},{"full_name":"Nissen, Volker","last_name":"Nissen","first_name":"Volker"}],"editor":[{"last_name":"Nissen","full_name":"Nissen, Volker","first_name":"Volker"}],"abstract":[{"text":"Trust between client and consultant is perhaps the most important asset in con-sulting, as this is a highly intangible knowledge-intensive business that concerns is-sues of outstanding strategic and operational importance for the customers. Cli-ents who have not worked with a particular consultancy face considerable risk when they place an order while lacking reliable information about the service quality they can expect. There is a strong link between trust and reputation, as the positive reputation of a consultancy can act as a substitute for a new client’s missing individual experience with the provider, fostering trust in the service quali-ty. Thus, creating, maintaining, and demonstrating a good reputation is of signifi-cant importance for consultancies in a very competitive industry.\r\nTo facilitate trustworthy signals, we design and implement a novel reputation mechanism that carries a monetary weight stored on a blockchain network as an immutable, decentralized, and transparent ledger. Based on an implementation in the Ethereum network and subsequent evaluation, we conclude that the reputation mechanism can contribute to leveling information asymmetry and reducing risk while increasing reputation and trust. The mechanism lends itself to being used in other business-to-business scenarios that suffer from similar information asymmetries.","lang":"eng"}],"status":"public","type":"book_chapter","publication":" Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.","keyword":["Reputation Systems","Consulting","Design Science Invention","Incentive","Blockchain","Monetary ratings","building trust","reduce information asymmetry consulting","B2B reputation system","consulting risk reduction","supplier evaluation system"],"extern":"1","language":[{"iso":"eng"}],"_id":"65310","user_id":"83557","department":[{"_id":"195"}]},{"year":"2025","quality_controlled":"1","title":"Life cycle engineering of lightweight structures in vehicles for on-demand mobility services","publisher":"Elsevier BV","date_created":"2025-08-06T06:53:27Z","abstract":[{"text":"To reduce transport-related environmental impacts, innovative mobility system approaches such as on-demand services are being developed. These can include operating vehicles that differ regarding their characteristics and application profile from privately owned cars in motorized individual transport. Studies on life cycle assessment and life cycle engineering of vehicle lightweight structures are mainly limited to these privately owned cars and the impact category of climate change. In this paper, a method for life cycle assessment-based engineering of lightweight structures in vehicles for various mobility system applications, including on-demand mobility services, is developed. The method enables the holistic life cycle assessment of lightweight structures in different mobility system applications considering parameter changes at the upstream products, component, subsystem, vehicle and mobility system levels, as well as the integration of results into engineering activities. A case study is used to show that the vehicle and mobility system application of lightweight structures can significantly influence their environmental impacts and the selection of ecologically preferable product designs. The application in vehicles for on-demand mobility services can lead to an increase in absolute use stage energy demand and environmental impacts compared to applications in privately owned vehicles for motorized individual transport. However, normalized to the transport performance provided, the lifecycle environmental impacts of structural components in vehicles for on-demand mobility services can be lower than in vehicles for motorized individual transport. The paper contributes methodically and with quantitative results to improved decision making in life cycle engineering activities for lightweight structures in mobility system applications.","lang":"eng"}],"publication":"Cleaner Engineering and Technology","keyword":["Life cycle assessment","Life cycle engineering","Lightweight design","On-demand mobility","Shared mobility","Mobility services"],"language":[{"iso":"eng"}],"citation":{"ama":"Ostermann M, Dierkes E, Marten T, Tröster T. Life cycle engineering of lightweight structures in vehicles for on-demand mobility services. Cleaner Engineering and Technology. 2025;28. doi:10.1016/j.clet.2025.101058","ieee":"M. Ostermann, E. Dierkes, T. Marten, and T. Tröster, “Life cycle engineering of lightweight structures in vehicles for on-demand mobility services,” Cleaner Engineering and Technology, vol. 28, Art. no. 101058, 2025, doi: 10.1016/j.clet.2025.101058.","chicago":"Ostermann, Moritz, Eric Dierkes, Thorsten Marten, and Thomas Tröster. “Life Cycle Engineering of Lightweight Structures in Vehicles for On-Demand Mobility Services.” Cleaner Engineering and Technology 28 (2025). https://doi.org/10.1016/j.clet.2025.101058.","mla":"Ostermann, Moritz, et al. “Life Cycle Engineering of Lightweight Structures in Vehicles for On-Demand Mobility Services.” Cleaner Engineering and Technology, vol. 28, 101058, Elsevier BV, 2025, doi:10.1016/j.clet.2025.101058.","short":"M. Ostermann, E. Dierkes, T. Marten, T. Tröster, Cleaner Engineering and Technology 28 (2025).","bibtex":"@article{Ostermann_Dierkes_Marten_Tröster_2025, title={Life cycle engineering of lightweight structures in vehicles for on-demand mobility services}, volume={28}, DOI={10.1016/j.clet.2025.101058}, number={101058}, journal={Cleaner Engineering and Technology}, publisher={Elsevier BV}, author={Ostermann, Moritz and Dierkes, Eric and Marten, Thorsten and Tröster, Thomas}, year={2025} }","apa":"Ostermann, M., Dierkes, E., Marten, T., & Tröster, T. (2025). Life cycle engineering of lightweight structures in vehicles for on-demand mobility services. Cleaner Engineering and Technology, 28, Article 101058. https://doi.org/10.1016/j.clet.2025.101058"},"intvolume":" 28","publication_status":"published","publication_identifier":{"issn":["2666-7908"]},"main_file_link":[{"open_access":"1","url":"https://www.sciencedirect.com/science/article/pii/S2666790825001818?via%3Dihub"}],"doi":"10.1016/j.clet.2025.101058","oa":"1","date_updated":"2025-08-07T06:41:28Z","author":[{"orcid":"https://orcid.org/0000-0003-1146-0443","last_name":"Ostermann","full_name":"Ostermann, Moritz","id":"44763","first_name":"Moritz"},{"last_name":"Dierkes","full_name":"Dierkes, Eric","first_name":"Eric"},{"first_name":"Thorsten","orcid":"0009-0001-6433-7839","last_name":"Marten","full_name":"Marten, Thorsten","id":"338"},{"id":"553","full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"}],"volume":28,"status":"public","type":"journal_article","article_number":"101058","article_type":"original","project":[{"grant_number":"19S23003Q","_id":"780","name":"NeMobil: NeMo.bil – System kooperierender Fahrzeuge für einen individualisierten Öffentlichen Verkehr"},{"name":"Climate bOWL: Climate bOWL: Climate neutral Business in Ostwestfalen-Lippe","_id":"405","grant_number":"005-2111-0020 "}],"_id":"60885","user_id":"44763","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}]},{"project":[{"_id":"516","name":"CREXDATA: Kritische Maßnahmenplanung über extreme Datenmengen"}],"_id":"61057","user_id":"81788","department":[{"_id":"152"}],"status":"public","type":"conference","main_file_link":[{"url":"https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/testoriented-resilient-requirements-engineering-torre-extending-modelbased-effect-chain-analysis-to-verification-objectives/F1D33C094BAAF635E4E03519E15A4C08","open_access":"1"}],"conference":{"name":"25th International Conference on Engineering Design","start_date":"2025-08-11","end_date":"2025-08-14","location":"Dallas, Texas, USA"},"doi":"10.1017/pds.2025.10317","oa":"1","date_updated":"2025-08-28T13:14:46Z","author":[{"first_name":"Iris","orcid":"0000-0001-5765-971X","last_name":"Gräßler","full_name":"Gräßler, Iris","id":"47565"},{"last_name":"Ebel","orcid":"https://orcid.org/0009-0007-5400-4436","full_name":"Ebel, Marcel","id":"81788","first_name":"Marcel"}],"volume":5,"citation":{"ama":"Gräßler I, Ebel M. Test-oriented Resilient Requirements Engineering (ToRRE): extending model-based effect chain analysis to verification objectives. In: Proceedings of the Design Society. Vol 5. Cambridge University Press (CUP); 2025:3031-3040. doi:10.1017/pds.2025.10317","chicago":"Gräßler, Iris, and Marcel Ebel. “Test-Oriented Resilient Requirements Engineering (ToRRE): Extending Model-Based Effect Chain Analysis to Verification Objectives.” In Proceedings of the Design Society, 5:3031–40. Cambridge University Press (CUP), 2025. https://doi.org/10.1017/pds.2025.10317.","ieee":"I. Gräßler and M. Ebel, “Test-oriented Resilient Requirements Engineering (ToRRE): extending model-based effect chain analysis to verification objectives,” in Proceedings of the Design Society, Dallas, Texas, USA, 2025, vol. 5, pp. 3031–3040, doi: 10.1017/pds.2025.10317.","apa":"Gräßler, I., & Ebel, M. (2025). Test-oriented Resilient Requirements Engineering (ToRRE): extending model-based effect chain analysis to verification objectives. Proceedings of the Design Society, 5, 3031–3040. https://doi.org/10.1017/pds.2025.10317","mla":"Gräßler, Iris, and Marcel Ebel. “Test-Oriented Resilient Requirements Engineering (ToRRE): Extending Model-Based Effect Chain Analysis to Verification Objectives.” Proceedings of the Design Society, vol. 5, Cambridge University Press (CUP), 2025, pp. 3031–40, doi:10.1017/pds.2025.10317.","short":"I. Gräßler, M. Ebel, in: Proceedings of the Design Society, Cambridge University Press (CUP), 2025, pp. 3031–3040.","bibtex":"@inproceedings{Gräßler_Ebel_2025, title={Test-oriented Resilient Requirements Engineering (ToRRE): extending model-based effect chain analysis to verification objectives}, volume={5}, DOI={10.1017/pds.2025.10317}, booktitle={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Ebel, Marcel}, year={2025}, pages={3031–3040} }"},"page":"3031-3040","intvolume":" 5","publication_status":"published","publication_identifier":{"issn":["2732-527X"]},"has_accepted_license":"1","ddc":["620"],"keyword":["systems engineering (SE)","product modelling/models","design methods","verification & validation","test cases & test scenarios"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Verification and Validation (V&V) are essential processes in engineering Cyber-Physical Systems. However, the role of V&V engineers is often not given sufficient attention. Based on a systematic literature analysis and practical observations, a four-step method for Test-oriented Resilient Requirements Engineering (ToRRE) is developed. The steps are planning V&V, executing V&V activities, documenting V&V activities and analyzing results of V&V activities. Applying ToRRE ensures continuous information flow and traceability. Engineers are enabled to analyze requirements using engineering artifacts connected through Model-Based Systems Engineering. Adopting methods for Model-Based Effect Chain analysis to evaluated test cases and test scenarios, conclusions on requirements engineering and change management are enabled. The method is evaluated in an EU research project."}],"publication":"Proceedings of the Design Society","title":"Test-oriented Resilient Requirements Engineering (ToRRE): extending model-based effect chain analysis to verification objectives","publisher":"Cambridge University Press (CUP)","date_created":"2025-08-28T12:53:19Z","year":"2025","quality_controlled":"1"},{"title":"The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers","main_file_link":[{"url":"https://www.researchgate.net/profile/Simon-Hemmrich-3/publication/374550987_The_Value_of_Reputation_Systems_in_Business_Contexts_-A_Qualitative_Study_Taking_the_View_of_Buyers/links/652406723ab6cb4ec6d01951/The-Value-of-Reputation-Systems-in-Business-Contexts-A-Qualitative-Study-Taking-the-View-of-Buyers.pdf"}],"conference":{"start_date":"2024-01-03","name":"Hawaii International Conference on System Sciences 2024","location":"Honolulu","end_date":"2024-01-06"},"date_updated":"2024-06-27T10:01:29Z","author":[{"first_name":"Simon","last_name":"Hemmrich","id":"83557","full_name":"Hemmrich, Simon"},{"id":"74374","full_name":"Schäfer, Jannika Marie","last_name":"Schäfer","first_name":"Jannika Marie"},{"first_name":"Philipp","full_name":"Hansmeier, Philipp","id":"55603","last_name":"Hansmeier"},{"last_name":"Beverungen","full_name":"Beverungen, Daniel","id":"59677","first_name":"Daniel"}],"date_created":"2024-06-27T09:52:26Z","year":"2024","citation":{"ama":"Hemmrich S, Schäfer JM, Hansmeier P, Beverungen D. The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers. In: Proceedings of the 57th Hawaii International Conference on System Sciences. ; 2024.","ieee":"S. Hemmrich, J. M. Schäfer, P. Hansmeier, and D. Beverungen, “The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers,” presented at the Hawaii International Conference on System Sciences 2024, Honolulu, 2024.","chicago":"Hemmrich, Simon, Jannika Marie Schäfer, Philipp Hansmeier, and Daniel Beverungen. “The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers.” In Proceedings of the 57th Hawaii International Conference on System Sciences, 2024.","bibtex":"@inproceedings{Hemmrich_Schäfer_Hansmeier_Beverungen_2024, title={The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers}, booktitle={Proceedings of the 57th Hawaii International Conference on System Sciences}, author={Hemmrich, Simon and Schäfer, Jannika Marie and Hansmeier, Philipp and Beverungen, Daniel}, year={2024} }","mla":"Hemmrich, Simon, et al. “The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers.” Proceedings of the 57th Hawaii International Conference on System Sciences, 2024.","short":"S. Hemmrich, J.M. Schäfer, P. Hansmeier, D. Beverungen, in: Proceedings of the 57th Hawaii International Conference on System Sciences, 2024.","apa":"Hemmrich, S., Schäfer, J. M., Hansmeier, P., & Beverungen, D. (2024). The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers. Proceedings of the 57th Hawaii International Conference on System Sciences. Hawaii International Conference on System Sciences 2024, Honolulu."},"publication_status":"published","keyword":["Electronic Marketing","business-to-business","new design approach","reputation systems","value for buyers."],"language":[{"iso":"eng"}],"_id":"54916","user_id":"74374","department":[{"_id":"195"}],"abstract":[{"text":"Reputation systems for companies to rate each other's performance are largely unexplored in research and hardly available in practice. However, these systems are relevant for prospective buyers to find a trustworthy seller. This observation applies especially to short-lived business relationships where fulfilling the performance promise is subject to a high degree of uncertainty. This paper explores the value of a reputation system for a business-to-business (B2B) context and focuses on three novel solutions for designing reputation systems. These solutions include selling ratings, conducting ratings as payments, and employing a counter-rating mechanism. We interview buyers to fathom the added value of these solutions in different contexts. Our findings suggest that such a system is useful for companies acting in less transparent markets and also helps when companies already have a good market overview. Depending on the market conditions and business context, the perceived value of the proposed system varies.","lang":"eng"}],"status":"public","type":"conference","publication":"Proceedings of the 57th Hawaii International Conference on System Sciences"},{"language":[{"iso":"eng"}],"keyword":["Data Driven Design","Design Automation","Systems Engineering (SE)","Artificial Intelligence (AI)"],"user_id":"86782","_id":"56166","status":"public","abstract":[{"lang":"eng","text":"Developing Intelligent Technical Systems (ITS) involves a complex process encompassing planning, analysis, design, production, and maintenance. Model-Based Systems Engineering (MBSE) is a key methodology for systematic systems engineering. Designing models for ITS requires harmonious interaction of various elements, posing a challenge in MBSE. Leveraging Generative Artificial Intelligence, we generated a dataset for modeling, using prompt engineering on large language models. The generated artifacts can aid engineers in MBSE design or serve as synthetic training data for AI assistants."}],"editor":[{"first_name":"J.","last_name":"Malmqvist","full_name":"Malmqvist, J."},{"first_name":"M.","last_name":"Candi","full_name":"Candi, M."},{"first_name":"R.","last_name":"Saemundsson","full_name":"Saemundsson, R."},{"last_name":"Bystrom","full_name":"Bystrom, F.","first_name":"F."},{"last_name":"Isaksson","full_name":"Isaksson, O.","first_name":"O."}],"type":"conference","publication":"DS 130: Proceedings of NordDesign 2024","doi":"10.35199/NORDDESIGN2024.66","conference":{"start_date":"2024-08-12","name":"NordDesign Conference 2024","location":"Reykjavik","end_date":"2024-08-14"},"title":"Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence","date_created":"2024-09-17T09:56:43Z","author":[{"first_name":"Pranav Jayant","last_name":"Kulkarni","full_name":"Kulkarni, Pranav Jayant","id":"86782"},{"first_name":"Denis","last_name":"Tissen","full_name":"Tissen, Denis","id":"44458"},{"id":"36312","full_name":"Bernijazov, Ruslan","last_name":"Bernijazov","first_name":"Ruslan"},{"first_name":"Roman","last_name":"Dumitrescu","full_name":"Dumitrescu, Roman","id":"16190"}],"date_updated":"2024-09-17T09:57:07Z","citation":{"apa":"Kulkarni, P. J., Tissen, D., Bernijazov, R., & Dumitrescu, R. (2024). Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence. In J. Malmqvist, M. Candi, R. Saemundsson, F. Bystrom, & O. Isaksson (Eds.), DS 130: Proceedings of NordDesign 2024 (pp. 617–625). https://doi.org/10.35199/NORDDESIGN2024.66","mla":"Kulkarni, Pranav Jayant, et al. “Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence.” DS 130: Proceedings of NordDesign 2024, edited by J. Malmqvist et al., 2024, pp. 617–25, doi:10.35199/NORDDESIGN2024.66.","bibtex":"@inproceedings{Kulkarni_Tissen_Bernijazov_Dumitrescu_2024, title={Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence}, DOI={10.35199/NORDDESIGN2024.66}, booktitle={DS 130: Proceedings of NordDesign 2024}, author={Kulkarni, Pranav Jayant and Tissen, Denis and Bernijazov, Ruslan and Dumitrescu, Roman}, editor={Malmqvist, J. and Candi, M. and Saemundsson, R. and Bystrom, F. and Isaksson, O.}, year={2024}, pages={617–625} }","short":"P.J. Kulkarni, D. Tissen, R. Bernijazov, R. Dumitrescu, in: J. Malmqvist, M. Candi, R. Saemundsson, F. Bystrom, O. Isaksson (Eds.), DS 130: Proceedings of NordDesign 2024, 2024, pp. 617–625.","ama":"Kulkarni PJ, Tissen D, Bernijazov R, Dumitrescu R. Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence. In: Malmqvist J, Candi M, Saemundsson R, Bystrom F, Isaksson O, eds. DS 130: Proceedings of NordDesign 2024. ; 2024:617-625. doi:10.35199/NORDDESIGN2024.66","ieee":"P. J. Kulkarni, D. Tissen, R. Bernijazov, and R. Dumitrescu, “Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence,” in DS 130: Proceedings of NordDesign 2024, Reykjavik, 2024, pp. 617–625, doi: 10.35199/NORDDESIGN2024.66.","chicago":"Kulkarni, Pranav Jayant, Denis Tissen, Ruslan Bernijazov, and Roman Dumitrescu. “Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence.” In DS 130: Proceedings of NordDesign 2024, edited by J. Malmqvist, M. Candi, R. Saemundsson, F. Bystrom, and O. Isaksson, 617–25, 2024. https://doi.org/10.35199/NORDDESIGN2024.66."},"page":"617-625","year":"2024","related_material":{"link":[{"url":"https://www.designsociety.org/publication/47658/Towards+Automated+Design%3A+Automatically+Generating+Modeling+Elements+with+Prompt+Engineering+and+Generative+Artificial+Intelligence","relation":"confirmation"}]},"publication_status":"epub_ahead","publication_identifier":{"unknown":["978-1-912254-21-7"]}},{"title":"Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System","date_created":"2024-01-19T11:47:56Z","publisher":"Institute of Electrical and Electronics Engineers (IEEE)","year":"2024","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Design science research","digital platform","distribution grid","IS design","predictive maintenance","smart services"],"ddc":["620"],"file":[{"content_type":"application/pdf","success":1,"relation":"main_file","date_updated":"2024-04-18T12:26:27Z","creator":"dabe","date_created":"2024-04-18T12:26:27Z","file_size":4070804,"access_level":"closed","file_id":"53570","file_name":"Predictive_Maintenance_on_the_Energy_Distribution_GridDesign_and_Evaluation_of_a_Digital_Industrial_Platform_in_the_Context_of_a_Smart_Service_System.pdf"}],"abstract":[{"lang":"eng","text":"The energy turnaround and the shift towards sustainable mobility threaten the stability of European energy distribution grids due to substantially increasing load fluctuations and power demand. These challenges can critically impact assets in the distribution grid—e.g., switchgears—intensifying the need to plan, conduct, and manage the maintenance of such assets. Predictive maintenance strategies that analyze assets' current and historical condition data have been discussed as promising approaches toward that end. However, the extant research focuses on designing and improving analytical algorithms or information technology (IT) artifacts while not considering how a maintenance service is cocreated by companies with IT. This research article posits that IT and service must be aligned closely, presenting an ensemble artifact comprising a digital industrial platform and a smart service system for predictive maintenance on the distribution grid. The artifact is evaluated by conducting a willingness-to-pay analysis with asset operators, documenting their demand for condition monitoring and predictive maintenance as an integrated solution, although they still struggle with even getting the condition data of their assets. Building on these results, we formalize the knowledge in the form of design principles and implications for managing the maintenance of critical assets in the distribution grid."}],"publication":"IEEE Transactions on Engineering Management","doi":"10.1109/tem.2024.3352819","volume":71,"author":[{"last_name":"zur Heiden","full_name":"zur Heiden, Philipp","id":"64394","first_name":"Philipp"},{"id":"82872","full_name":"Priefer, Jennifer","last_name":"Priefer","first_name":"Jennifer"},{"last_name":"Beverungen","id":"59677","full_name":"Beverungen, Daniel","first_name":"Daniel"}],"date_updated":"2024-11-11T09:50:34Z","intvolume":" 71","page":"3641-3655","citation":{"bibtex":"@article{zur Heiden_Priefer_Beverungen_2024, title={Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System}, volume={71}, DOI={10.1109/tem.2024.3352819}, journal={IEEE Transactions on Engineering Management}, publisher={Institute of Electrical and Electronics Engineers (IEEE)}, author={zur Heiden, Philipp and Priefer, Jennifer and Beverungen, Daniel}, year={2024}, pages={3641–3655} }","short":"P. zur Heiden, J. Priefer, D. Beverungen, IEEE Transactions on Engineering Management 71 (2024) 3641–3655.","mla":"zur Heiden, Philipp, et al. “Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System.” IEEE Transactions on Engineering Management, vol. 71, Institute of Electrical and Electronics Engineers (IEEE), 2024, pp. 3641–55, doi:10.1109/tem.2024.3352819.","apa":"zur Heiden, P., Priefer, J., & Beverungen, D. (2024). Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System. IEEE Transactions on Engineering Management, 71, 3641–3655. https://doi.org/10.1109/tem.2024.3352819","ama":"zur Heiden P, Priefer J, Beverungen D. Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System. IEEE Transactions on Engineering Management. 2024;71:3641-3655. doi:10.1109/tem.2024.3352819","chicago":"Heiden, Philipp zur, Jennifer Priefer, and Daniel Beverungen. “Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System.” IEEE Transactions on Engineering Management 71 (2024): 3641–55. https://doi.org/10.1109/tem.2024.3352819.","ieee":"P. zur Heiden, J. Priefer, and D. Beverungen, “Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System,” IEEE Transactions on Engineering Management, vol. 71, pp. 3641–3655, 2024, doi: 10.1109/tem.2024.3352819."},"has_accepted_license":"1","publication_identifier":{"issn":["0018-9391","1558-0040"]},"publication_status":"published","file_date_updated":"2024-04-18T12:26:27Z","article_type":"original","user_id":"82872","_id":"50649","project":[{"name":"FLEMING: FLEMING - Flexible Monitoring- und Regelsysteme für die Energie- und Mobilitätswende im Verteilnetz durch Einsatz von Künstlicher Intelligenz","_id":"651","grant_number":"03E16012F"}],"status":"public","type":"journal_article"},{"type":"conference","status":"public","series_title":"Procedia CIRP","user_id":"405","department":[{"_id":"152"},{"_id":"741"}],"project":[{"_id":"519","name":"BIKINI: BIKINI - Bionik und KI für nachhaltige Integration von Produktentwicklung für einen ressourceneffizienten Leichtbau"}],"_id":"46451","publication_status":"published","citation":{"ama":"Gräßler I, Mozgova I, Pottebaum J, Ott M, Jung P, Hesse P. Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique. In: 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering. Vol 126. Procedia CIRP. Elsevier; 2024:549-554. doi:10.1016/j.procir.2024.08.238","ieee":"I. Gräßler, I. Mozgova, J. Pottebaum, M. Ott, P. Jung, and P. Hesse, “Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique,” in 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, Gulf of Naples, 2024, vol. 126, pp. 549–554, doi: 10.1016/j.procir.2024.08.238.","chicago":"Gräßler, Iris, Iryna Mozgova, Jens Pottebaum, Manuel Ott, Philipp Jung, and Philipp Hesse. “Handling of Uncertainties in the Design of Sustainable Additive Manufacturing Products by Merging Design-for-X and Scenario-Technique.” In 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, 126:549–54. Procedia CIRP. Elsevier, 2024. https://doi.org/10.1016/j.procir.2024.08.238.","apa":"Gräßler, I., Mozgova, I., Pottebaum, J., Ott, M., Jung, P., & Hesse, P. (2024). Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique. 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, 126, 549–554. https://doi.org/10.1016/j.procir.2024.08.238","short":"I. Gräßler, I. Mozgova, J. Pottebaum, M. Ott, P. Jung, P. Hesse, in: 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, Elsevier, 2024, pp. 549–554.","bibtex":"@inproceedings{Gräßler_Mozgova_Pottebaum_Ott_Jung_Hesse_2024, series={Procedia CIRP}, title={Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique}, volume={126}, DOI={10.1016/j.procir.2024.08.238}, booktitle={17th CIRP Conference on Intelligent Computation in Manufacturing Engineering}, publisher={Elsevier}, author={Gräßler, Iris and Mozgova, Iryna and Pottebaum, Jens and Ott, Manuel and Jung, Philipp and Hesse, Philipp}, year={2024}, pages={549–554}, collection={Procedia CIRP} }","mla":"Gräßler, Iris, et al. “Handling of Uncertainties in the Design of Sustainable Additive Manufacturing Products by Merging Design-for-X and Scenario-Technique.” 17th CIRP Conference on Intelligent Computation in Manufacturing Engineering, vol. 126, Elsevier, 2024, pp. 549–54, doi:10.1016/j.procir.2024.08.238."},"page":"549-554","intvolume":" 126","author":[{"id":"47565","full_name":"Gräßler, Iris","orcid":"0000-0001-5765-971X","last_name":"Gräßler","first_name":"Iris"},{"full_name":"Mozgova, Iryna","id":"95903","last_name":"Mozgova","first_name":"Iryna"},{"first_name":"Jens","last_name":"Pottebaum","orcid":"http://orcid.org/0000-0001-8778-2989","full_name":"Pottebaum, Jens","id":"405"},{"first_name":"Manuel","id":"44204","full_name":"Ott, Manuel","last_name":"Ott"},{"first_name":"Philipp","full_name":"Jung, Philipp","last_name":"Jung"},{"first_name":"Philipp","full_name":"Hesse, Philipp","id":"60633","last_name":"Hesse"}],"volume":126,"date_updated":"2024-11-21T10:13:30Z","oa":"1","main_file_link":[{"open_access":"1"}],"doi":"10.1016/j.procir.2024.08.238","conference":{"start_date":"2023-07-11","name":"17th CIRP Conference on Intelligent Computation in Manufacturing Engineering","location":"Gulf of Naples","end_date":"2023-07-14"},"publication":"17th CIRP Conference on Intelligent Computation in Manufacturing Engineering","abstract":[{"text":"New technologies and materials carry significant potential for sustainable production and use of products. As an example, Additive Manufacturing technologies and materials promise lightweight design and energy efficient use of parts. Exhausting the full potential requires: a) consideration of uncertainties with respect to future capabilities, and b) upgradeable design guidelines to cover advancements consistently. The proposed approach merges concepts of Design-for-X with foresight algorithms of Scenario-Technique to derive actionable knowledge. It is validated by an application in the field of Additive Manufacturing, namely Metal Fused Deposition Modelling. Engineers benefit from the intuitive access to heterogeneous types of sustainability related information.","lang":"eng"}],"language":[{"iso":"eng"}],"keyword":["Design-for-X","Scenario-Technique","sustainability","uncertainty","Life-Cycle Engineering","Additive Manufacturing","Circular Economy"],"quality_controlled":"1","year":"2024","date_created":"2023-08-08T07:42:04Z","publisher":"Elsevier","title":"Handling of uncertainties in the design of sustainable Additive Manufacturing products by merging Design-for-X and Scenario-Technique"},{"year":"2024","citation":{"ieee":"C. Vorbohle, “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology,” presented at the ECIS 2024, Paphos, Cyprus, 2024.","chicago":"Vorbohle, Christian. “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology.” In Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024), 2024.","ama":"Vorbohle C. Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology. In: Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024). ; 2024.","apa":"Vorbohle, C. (2024). Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology. Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024). ECIS 2024, Paphos, Cyprus.","bibtex":"@inproceedings{Vorbohle_2024, title={Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology}, booktitle={Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)}, author={Vorbohle, Christian}, year={2024} }","mla":"Vorbohle, Christian. “Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology.” Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024), 2024.","short":"C. Vorbohle, in: Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024), 2024."},"related_material":{"link":[{"relation":"confirmation","url":"https://aisel.aisnet.org/ecis2024/track23_designresearch/track23_designresearch/2/"}]},"title":"Bridging Boundaries: Enhancing Visual Inquiry Tools for Ecosystems through Design Archaeology","conference":{"location":"Paphos, Cyprus","name":"ECIS 2024"},"date_updated":"2025-03-21T13:33:23Z","author":[{"full_name":"Vorbohle, Christian","id":"29951","last_name":"Vorbohle","first_name":"Christian"}],"date_created":"2024-11-06T11:06:05Z","abstract":[{"lang":"eng","text":"Joint value creation of organizations in ecosystems have a high failure rate, stressing the need for tools that enable the alignment of business models through visual inquiry. However, existing visual inquiry tools rarely consider recent design knowledge or ecosystem understanding. This leads to dissatisfied users and impedes the full realization of ecosystems’ potential. This short paper proposes an archaeological design science approach for enhancing the design of visual inquiry tools (e.g., a canvas) for ecosystems. Preliminary findings reveal 24 relevant artifacts, and shortcomings in the creation of conceptual models and rigorous evaluations. The proposed research process aims to develop design principles for more effective tools to bridge the gap between visual inquiry tools and ecosystems. This research contributes to design science research by reutilizing design knowledge and further developing the archaeological design approach. It also offers valuable information to practitioners about existing business model tools for the creation of ecosystems."}],"status":"public","type":"conference","publication":"Proceedings of the Thirty-Second European Conference on Information Systems (ECIS 2024)","keyword":["Design Science Research","Design Archaeology","Canvas Analysis","Business Model Tools"],"language":[{"iso":"eng"}],"_id":"56918","user_id":"29951"},{"title":"AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen","date_created":"2023-12-19T07:49:50Z","year":"2023","quality_controlled":"1","language":[{"iso":"ger"}],"keyword":["Textkompetenz","Digitales Lesen und Schreiben","Kollaborativer Umgang mit Texten","Prozedurenorientierte Schreibdidaktik","Design-based-Research"],"license":"https://creativecommons.org/licenses/by-nc-nd/4.0/","abstract":[{"lang":"ger","text":"Im Beitrag wird ein digitales Tool zur fächerübergreifenden Förderung von Textkompetenzen vorgestellt. Zunächst werden die Funktionen des Tools beschrieben und das zugrundeliegende tool-based task Design erläutert. Anhand eines Lehr-Lern-Arrangements zum argumentierenden Schreiben wird exemplarisch gezeigt, wie das Tool im Deutschunterricht eingesetzt werden kann. Anschließend werden erste empirische Befunde aus der am Design-Based-Research orientierten Studie vorgestellt. Abstract (english): AnnoPy – A digital tool for cross-curricular text literacy development In this article we present a digital tool for cross-curricular text literacy development. At first, we describe the basic functions of the tool and the underlying tool-based task design. After that, a teaching arrangement for German lessons is used to show how the tool can be used to foster argumentative writing. Subsequently, first results of the design-based study are presented."},{"text":"In this article we present a digital tool for cross-curricular text literacy development. At first, we describe the basic functions of the tool and the underlying tool-based task design. After that, a teaching arrangement for German lessons is used to show how the tool can be used to foster argumentative writing. Subsequently, first results of the design-based study are presented.","lang":"eng"}],"publication":"Medien im Deutschunterricht","main_file_link":[{"open_access":"1","url":"https://journals.ub.uni-koeln.de/index.php/midu/article/view/1914"}],"doi":"10.18716/OJS/MIDU/2023.1.5","author":[{"last_name":"Rezat","id":"58338","full_name":"Rezat, Sara","first_name":"Sara"},{"full_name":"Scholle, Oliver","id":"15099","last_name":"Scholle","first_name":"Oliver"}],"date_updated":"2023-12-19T08:10:01Z","oa":"1","citation":{"bibtex":"@article{Rezat_Scholle_2023, title={AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen}, DOI={10.18716/OJS/MIDU/2023.1.5}, journal={Medien im Deutschunterricht}, author={Rezat, Sara and Scholle, Oliver}, year={2023} }","short":"S. Rezat, O. Scholle, Medien im Deutschunterricht (2023).","mla":"Rezat, Sara, and Oliver Scholle. “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen.” Medien im Deutschunterricht, 2023, doi:10.18716/OJS/MIDU/2023.1.5.","apa":"Rezat, S., & Scholle, O. (2023). AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen. Medien im Deutschunterricht. https://doi.org/10.18716/OJS/MIDU/2023.1.5","ieee":"S. Rezat and O. Scholle, “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen,” Medien im Deutschunterricht, 2023, doi: 10.18716/OJS/MIDU/2023.1.5.","chicago":"Rezat, Sara, and Oliver Scholle. “AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen.” Medien im Deutschunterricht, 2023. https://doi.org/10.18716/OJS/MIDU/2023.1.5.","ama":"Rezat S, Scholle O. AnnoPy. Ein digitales Tool zur Förderung von Textkompetenzen. Medien im Deutschunterricht. Published online 2023. doi:10.18716/OJS/MIDU/2023.1.5"},"publication_status":"published","article_type":"original","user_id":"15099","department":[{"_id":"463"}],"_id":"49827","status":"public","type":"journal_article"},{"publication":"2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)","type":"conference","status":"public","abstract":[{"text":"Megatrends, such as digitization or sustainability, are confronting the product management of manufacturing companies with a variety of challenges regarding the design of future products, but also the management of the actual products. To successfully position their products in the market, product managers need to gather and analyze comprehensive information about customers, developments in the products’ environment, product usage, and more. The digitization of all aspects of life is making data on these topics increasingly available – via social media, documents, or the internet of things from the products themselves. The systematic collection and analysis of these data enable the exploitation of new potentials for the adaption of existing products and the creation of the products of tomorrow. However, there are still no insights into the main concepts and cause-effect relationships in exploiting data-driven approaches for product management. Therefore, this paper aims to identify the main concepts and advantages of data-driven product management. To answer the corresponding research questions a comprehensive systematic literature review is conducted. From its results, a detailed description of the main concepts of data-driven product management is derived. Furthermore, a taxonomy for the advantages of data-driven product management is presented. The main concepts and the taxonomy allow for a deeper understanding of the topic while highlighting necessary future actions and research needs.","lang":"eng"}],"department":[{"_id":"563"}],"user_id":"66731","_id":"52369","language":[{"iso":"eng"}],"keyword":["Product Lifecyle Management (PLM)","Data Analytics","Data-driven Design","Engineering Management","Lifecycle Data"],"publication_status":"published","citation":{"ama":"Fichtler T, Grigoryan K, Koldewey C, Dumitrescu R. Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research. In: 2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). IEEE; 2023. doi:10.1109/ictmod59086.2023.10438135","chicago":"Fichtler, Timm, Khoren Grigoryan, Christian Koldewey, and Roman Dumitrescu. “Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research.” In 2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). IEEE, 2023. https://doi.org/10.1109/ictmod59086.2023.10438135.","ieee":"T. Fichtler, K. Grigoryan, C. Koldewey, and R. Dumitrescu, “Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research,” presented at the IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), Rabat, Morocco, 2023, doi: 10.1109/ictmod59086.2023.10438135.","apa":"Fichtler, T., Grigoryan, K., Koldewey, C., & Dumitrescu, R. (2023). Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research. 2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD). IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), Rabat, Morocco. https://doi.org/10.1109/ictmod59086.2023.10438135","bibtex":"@inproceedings{Fichtler_Grigoryan_Koldewey_Dumitrescu_2023, title={Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research}, DOI={10.1109/ictmod59086.2023.10438135}, booktitle={2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)}, publisher={IEEE}, author={Fichtler, Timm and Grigoryan, Khoren and Koldewey, Christian and Dumitrescu, Roman}, year={2023} }","short":"T. Fichtler, K. Grigoryan, C. Koldewey, R. Dumitrescu, in: 2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE, 2023.","mla":"Fichtler, Timm, et al. “Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research.” 2023 IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD), IEEE, 2023, doi:10.1109/ictmod59086.2023.10438135."},"year":"2023","date_created":"2024-03-07T18:13:47Z","author":[{"last_name":"Fichtler","orcid":"https://orcid.org/0000-0001-6034-4399","id":"66731","full_name":"Fichtler, Timm","first_name":"Timm"},{"full_name":"Grigoryan, Khoren","last_name":"Grigoryan","first_name":"Khoren"},{"first_name":"Christian","id":"43136","full_name":"Koldewey, Christian","orcid":"https://orcid.org/0000-0001-7992-6399","last_name":"Koldewey"},{"last_name":"Dumitrescu","id":"16190","full_name":"Dumitrescu, Roman","first_name":"Roman"}],"date_updated":"2024-03-07T18:17:34Z","publisher":"IEEE","conference":{"start_date":"2023-11-22","name":"IEEE International Conference on Technology Management, Operations and Decisions (ICTMOD)","location":"Rabat, Morocco","end_date":"2023-11-24"},"doi":"10.1109/ictmod59086.2023.10438135","title":"Towards a Data-Driven Product Management – Concepts, Advantages, and Future Research"},{"doi":"10.1017/pds.2023.108","conference":{"start_date":"2023-07-24","name":"24th International Conference on Engineering Design (ICED23)","location":"Bordeaux, France","end_date":"2023-07-28"},"volume":3,"author":[{"first_name":"Iris","full_name":"Gräßler, Iris","id":"47565","orcid":"0000-0001-5765-971X","last_name":"Gräßler"},{"first_name":"Philipp","last_name":"Hesse","id":"60633","full_name":"Hesse, Philipp"}],"date_updated":"2024-03-25T11:02:43Z","page":"1077-1086","intvolume":" 3","citation":{"ama":"Gräßler I, Hesse P. CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN. In: Proceedings of the Design Society. Vol 3. Cambridge University Press (CUP); 2023:1077-1086. doi:10.1017/pds.2023.108","chicago":"Gräßler, Iris, and Philipp Hesse. “CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN.” In Proceedings of the Design Society, 3:1077–86. Cambridge University Press (CUP), 2023. https://doi.org/10.1017/pds.2023.108.","ieee":"I. Gräßler and P. Hesse, “CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN,” in Proceedings of the Design Society, Bordeaux, France, 2023, vol. 3, pp. 1077–1086, doi: 10.1017/pds.2023.108.","apa":"Gräßler, I., & Hesse, P. (2023). CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN. Proceedings of the Design Society, 3, 1077–1086. https://doi.org/10.1017/pds.2023.108","mla":"Gräßler, Iris, and Philipp Hesse. “CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN.” Proceedings of the Design Society, vol. 3, Cambridge University Press (CUP), 2023, pp. 1077–86, doi:10.1017/pds.2023.108.","bibtex":"@inproceedings{Gräßler_Hesse_2023, title={CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN}, volume={3}, DOI={10.1017/pds.2023.108}, booktitle={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Hesse, Philipp}, year={2023}, pages={1077–1086} }","short":"I. Gräßler, P. Hesse, in: Proceedings of the Design Society, Cambridge University Press (CUP), 2023, pp. 1077–1086."},"has_accepted_license":"1","publication_identifier":{"issn":["2732-527X"]},"publication_status":"published","file_date_updated":"2023-07-31T09:18:33Z","department":[{"_id":"152"}],"user_id":"5905","_id":"46219","status":"public","type":"conference","title":"CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN","date_created":"2023-07-31T09:09:56Z","publisher":"Cambridge University Press (CUP)","year":"2023","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Sustainability","Circular economy","Conceptual design"],"ddc":["620"],"license":"https://creativecommons.org/licenses/by-nc/4.0/","file":[{"relation":"main_file","success":1,"content_type":"application/pdf","file_id":"46220","file_name":"considering-engineering-activities-and-product-characteristics-to-achieve-material-circularity-by-design.pdf","access_level":"closed","file_size":894761,"date_created":"2023-07-31T09:18:33Z","creator":"phesse","date_updated":"2023-07-31T09:18:33Z"}],"abstract":[{"lang":"eng","text":"AbstractTo select design guidelines engineers have to identify relevant from a bewildering amount of design guidelines. In this paper, a rule-based method for selecting design guidelines for material circularity selection is presented. For this purpose, a generic Product Life Cycle model is detailed with regard to Multi Material cycles (gPLC-MM). The presented method is divided into four steps. Core of the presented method is the comparison of circular product strategies with product life phases and material recovery processes. Engineering activities and increments of the product architecture are used to identify design guidelines. The results show that through the material circularity-oriented design guideline identification method, the product architecture is designed for different processes and technologies, to recover materials. The method allows engineers to select guidelines in a more targeted and consolidated way in sustainability-friendly product engineering."}],"publication":"Proceedings of the Design Society"},{"type":"journal_article","status":"public","user_id":"98454","department":[{"_id":"9"}],"project":[{"_id":"119","name":"TRR 318 - Ö: TRR 318 - Project Area Ö"}],"_id":"43437","funded_apc":"1","file_date_updated":"2023-04-06T11:00:01Z","article_type":"original","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["2578-1863"]},"citation":{"bibtex":"@article{Klowait_2023, title={On the Multimodal Resolution of a Search Sequence in Virtual Reality}, volume={2023}, DOI={10.1155/2023/8417012}, journal={Human Behavior and Emerging Technologies}, publisher={Hindawi Limited}, author={Klowait, Nils}, year={2023}, pages={1–15} }","mla":"Klowait, Nils. “On the Multimodal Resolution of a Search Sequence in Virtual Reality.” Human Behavior and Emerging Technologies, vol. 2023, Hindawi Limited, 2023, pp. 1–15, doi:10.1155/2023/8417012.","short":"N. Klowait, Human Behavior and Emerging Technologies 2023 (2023) 1–15.","apa":"Klowait, N. (2023). On the Multimodal Resolution of a Search Sequence in Virtual Reality. Human Behavior and Emerging Technologies, 2023, 1–15. https://doi.org/10.1155/2023/8417012","ieee":"N. Klowait, “On the Multimodal Resolution of a Search Sequence in Virtual Reality,” Human Behavior and Emerging Technologies, vol. 2023, pp. 1–15, 2023, doi: 10.1155/2023/8417012.","chicago":"Klowait, Nils. “On the Multimodal Resolution of a Search Sequence in Virtual Reality.” Human Behavior and Emerging Technologies 2023 (2023): 1–15. https://doi.org/10.1155/2023/8417012.","ama":"Klowait N. On the Multimodal Resolution of a Search Sequence in Virtual Reality. Human Behavior and Emerging Technologies. 2023;2023:1-15. doi:10.1155/2023/8417012"},"intvolume":" 2023","page":"1-15","author":[{"first_name":"Nils","full_name":"Klowait, Nils","id":"98454","orcid":"0000-0002-7347-099X","last_name":"Klowait"}],"volume":2023,"oa":"1","date_updated":"2024-03-26T09:40:53Z","main_file_link":[{"url":"https://doi.org/10.1155/2023/8417012","open_access":"1"}],"doi":"10.1155/2023/8417012","publication":"Human Behavior and Emerging Technologies","file":[{"date_updated":"2023-04-06T11:00:01Z","date_created":"2023-04-06T11:00:01Z","creator":"nklowait","file_size":2877385,"file_id":"43438","access_level":"closed","file_name":"Klowait_2023a.pdf","content_type":"application/pdf","success":1,"relation":"main_file"}],"abstract":[{"text":"In virtual reality (VR), participants may not always have hands, bodies, eyes, or even voices—using VR helmets and two controllers, participants control an avatar through virtual worlds that do not necessarily obey familiar laws of physics; moreover, the avatar’s bodily characteristics may not neatly match our bodies in the physical world. Despite these limitations and specificities, humans get things done through collaboration and the creative use of the environment. While multiuser interactive VR is attracting greater numbers of participants, there are currently few attempts to analyze the in situ interaction systematically. This paper proposes a video-analytic detail-oriented methodological framework for studying virtual reality interaction. Using multimodal conversation analysis, the paper investigates a nonverbal, embodied, two-person interaction: two players in a survival game strive to gesturally resolve a misunderstanding regarding an in-game mechanic—however, both of their microphones are turned off for the duration of play. The players’ inability to resort to complex language to resolve this issue results in a dense sequence of back-and-forth activity involving gestures, object manipulation, gaze, and body work. Most crucially, timing and modified repetitions of previously produced actions turn out to be the key to overcome both technical and communicative challenges. The paper analyzes these action sequences, demonstrates how they generate intended outcomes, and proposes a vocabulary to speak about these types of interaction more generally. The findings demonstrate the viability of multimodal analysis of VR interaction, shed light on unique challenges of analyzing interaction in virtual reality, and generate broader methodological insights about the study of nonverbal action.","lang":"eng"}],"language":[{"iso":"eng"}],"ddc":["300"],"keyword":["Human-Computer Interaction","General Social Sciences","Social Psychology","Virtual Reality : Multimodality","Nonverbal Interaction","Search Sequence","Gesture","Co-Operative Action","Goodwin","Ethnomethodology"],"quality_controlled":"1","year":"2023","date_created":"2023-04-06T10:57:28Z","publisher":"Hindawi Limited","title":"On the Multimodal Resolution of a Search Sequence in Virtual Reality"},{"date_updated":"2024-04-18T12:32:21Z","author":[{"last_name":"Bartelheimer","id":"49160","full_name":"Bartelheimer, Christian","first_name":"Christian"},{"full_name":"zur Heiden, Philipp","id":"64394","last_name":"zur Heiden","first_name":"Philipp"},{"first_name":"Carsten Ingo","last_name":"Berendes","id":"53344","full_name":"Berendes, Carsten Ingo"},{"first_name":"Daniel","id":"59677","full_name":"Beverungen, Daniel","last_name":"Beverungen"}],"doi":"10.1080/0960085x.2023.2242847","publication_status":"published","has_accepted_license":"1","publication_identifier":{"issn":["0960-085X","1476-9344"]},"citation":{"bibtex":"@article{Bartelheimer_zur Heiden_Berendes_Beverungen_2023, title={Designing digital actor engagement platforms for local high streets: an action design research study}, DOI={10.1080/0960085x.2023.2242847}, journal={European Journal of Information Systems}, publisher={Taylor & Francis}, author={Bartelheimer, Christian and zur Heiden, Philipp and Berendes, Carsten Ingo and Beverungen, Daniel}, year={2023}, pages={1–34} }","short":"C. Bartelheimer, P. zur Heiden, C.I. Berendes, D. Beverungen, European Journal of Information Systems (2023) 1–34.","mla":"Bartelheimer, Christian, et al. “Designing Digital Actor Engagement Platforms for Local High Streets: An Action Design Research Study.” European Journal of Information Systems, Taylor & Francis, 2023, pp. 1–34, doi:10.1080/0960085x.2023.2242847.","apa":"Bartelheimer, C., zur Heiden, P., Berendes, C. I., & Beverungen, D. (2023). Designing digital actor engagement platforms for local high streets: an action design research study. European Journal of Information Systems, 1–34. https://doi.org/10.1080/0960085x.2023.2242847","ama":"Bartelheimer C, zur Heiden P, Berendes CI, Beverungen D. Designing digital actor engagement platforms for local high streets: an action design research study. European Journal of Information Systems. Published online 2023:1-34. doi:10.1080/0960085x.2023.2242847","ieee":"C. Bartelheimer, P. zur Heiden, C. I. Berendes, and D. Beverungen, “Designing digital actor engagement platforms for local high streets: an action design research study,” European Journal of Information Systems, pp. 1–34, 2023, doi: 10.1080/0960085x.2023.2242847.","chicago":"Bartelheimer, Christian, Philipp zur Heiden, Carsten Ingo Berendes, and Daniel Beverungen. “Designing Digital Actor Engagement Platforms for Local High Streets: An Action Design Research Study.” European Journal of Information Systems, 2023, 1–34. https://doi.org/10.1080/0960085x.2023.2242847."},"page":"1-34","project":[{"name":"SmartMarketSquare: Interaktive Einkaufserlebnisse in Innenstädten durch digitale Dienstleistungen","_id":"35","grant_number":"02K15A073"}],"_id":"46478","user_id":"59677","department":[{"_id":"195"}],"article_type":"original","file_date_updated":"2024-04-18T12:31:20Z","type":"journal_article","status":"public","publisher":"Taylor & Francis","date_created":"2023-08-11T06:49:48Z","title":"Designing digital actor engagement platforms for local high streets: an action design research study","quality_controlled":"1","year":"2023","ddc":["380"],"keyword":["Digital platform","action design research","design principles","actor engagement","engagement platform","location-based advertising"],"language":[{"iso":"eng"}],"publication":"European Journal of Information Systems","abstract":[{"text":"High streets across Europe continue to lose consumers to online retail, leading to business closures and the decline of city centres, impairing cities’ overall liveability. To counter this vicious cycle, our study presents smartmarket2, the first instantiation of a digital actor engagement platform designed specifically for high streets. smartmarket2 enables hybrid online-offline customer journeys by connecting consumers to stores and other high street service providers. In an action design research (ADR) project, we design, implement and evaluate smartmarket2, involving 150 high street operators and 2,300 citizens in three cycles of building, intervention and evaluation. We derive four design principles that contribute prescriptive knowledge on the design of digital actor engagement platforms. Our results reveal that such a platform is able to increase engagement, but that it is subject to actors’ engagement dispositions.","lang":"eng"}],"file":[{"file_size":9231007,"access_level":"closed","file_name":"Designing digital actor engagement platforms for local high streets an action design research study.pdf","file_id":"53571","date_updated":"2024-04-18T12:31:20Z","date_created":"2024-04-18T12:31:20Z","creator":"dabe","success":1,"relation":"main_file","content_type":"application/pdf"}]},{"abstract":[{"lang":"eng","text":"Lightweight design is a common approach to reduce energy demand in the use stage of vehicles. The production of lightweight materials is usually associated with an increase in energy demand, so the environmental impacts of lightweight structures need to be assessed holistically using a life cycle assessment. To estimate the life cycle environmental impacts of a product in its developmental stage, for example, by life cycle engineering, future changes in relevant influencing factors must be considered. Prospective life cycle assessment provides methods for integrating future scenarios into life cycle assessment studies. However, approaches for integrating prospective life cycle assessment into product development are limited. The objective of this work is to provide the methodological foundation for integrating future scenarios of relevant influencing factors in the development of lightweight structures. The applicability of the novel methodology is demonstrated by a case study of a structural component in a steel, aluminium, and hybrid design. The results show that appropriate decarbonisation measures can reduce the life cycle greenhouse gas emissions by up to 95 percent until 2050. We also found that shifts in the environmentally optimal design are possible in future scenarios. Therefore, the methodology and data provided contribute to improved decision-making in product development."}],"status":"public","type":"journal_article","publication":"Energies","article_number":"3371","keyword":["Life Cycle Engineering","Life Cycle Assessment","Lightweight Design","Prospective LCA","Future-oriented LCA","Energy System","Material production","Sustainable production"],"language":[{"iso":"eng"}],"_id":"43464","user_id":"44763","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"year":"2023","citation":{"short":"M. Ostermann, J. Grenz, M. Triebus, F. Cerdas, T. Marten, T. Tröster, C. Herrmann, Energies 16 (2023).","bibtex":"@article{Ostermann_Grenz_Triebus_Cerdas_Marten_Tröster_Herrmann_2023, title={Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures}, volume={16}, DOI={10.3390/en16083371}, number={83371}, journal={Energies}, publisher={MDPI AG}, author={Ostermann, Moritz and Grenz, Julian and Triebus, Marcel and Cerdas, Felipe and Marten, Thorsten and Tröster, Thomas and Herrmann, Christoph}, year={2023} }","mla":"Ostermann, Moritz, et al. “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures.” Energies, vol. 16, no. 8, 3371, MDPI AG, 2023, doi:10.3390/en16083371.","apa":"Ostermann, M., Grenz, J., Triebus, M., Cerdas, F., Marten, T., Tröster, T., & Herrmann, C. (2023). Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures. Energies, 16(8), Article 3371. https://doi.org/10.3390/en16083371","ieee":"M. Ostermann et al., “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures,” Energies, vol. 16, no. 8, Art. no. 3371, 2023, doi: 10.3390/en16083371.","chicago":"Ostermann, Moritz, Julian Grenz, Marcel Triebus, Felipe Cerdas, Thorsten Marten, Thomas Tröster, and Christoph Herrmann. “Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures.” Energies 16, no. 8 (2023). https://doi.org/10.3390/en16083371.","ama":"Ostermann M, Grenz J, Triebus M, et al. Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures. Energies. 2023;16(8). doi:10.3390/en16083371"},"intvolume":" 16","publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["1996-1073"]},"issue":"8","title":"Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures","main_file_link":[{"url":"https://www.mdpi.com/1996-1073/16/8/3371","open_access":"1"}],"doi":"10.3390/en16083371","publisher":"MDPI AG","date_updated":"2023-04-13T09:19:56Z","oa":"1","author":[{"first_name":"Moritz","full_name":"Ostermann, Moritz","id":"44763","last_name":"Ostermann","orcid":"https://orcid.org/0000-0003-1146-0443"},{"last_name":"Grenz","full_name":"Grenz, Julian","first_name":"Julian"},{"first_name":"Marcel","last_name":"Triebus","id":"66036","full_name":"Triebus, Marcel"},{"first_name":"Felipe","full_name":"Cerdas, Felipe","last_name":"Cerdas"},{"first_name":"Thorsten","full_name":"Marten, Thorsten","id":"338","last_name":"Marten"},{"id":"553","full_name":"Tröster, Thomas","last_name":"Tröster","first_name":"Thomas"},{"first_name":"Christoph","full_name":"Herrmann, Christoph","last_name":"Herrmann"}],"date_created":"2023-04-13T09:11:33Z","volume":16},{"publication":"Materials Research Proceedings","abstract":[{"lang":"eng","text":"Abstract. Due to an increasing volume of shipments, there is a significant need for more delivery vehicles. One approach to reduce the associated increase in carbon dioxide (CO2) emissions is a new light weight design approach involving the substitution of conventional materials with glass fiber mat-reinforced thermoplastics (GMT) based on polypropylene (PP). The application of GMT by compression molding is a widely used process in the automotive industry. However, application in the commercial vehicle sector requires much larger dimensions, making it necessary to clarify whether the manufacturing process and material are suitable for semi-structural applications on this scale. To find this out, two replacement geometries are abstracted in this study and manufactured by varying the main manufacturing parameters. The feasibility can be demonstrated by recording and analyzing the resulting process variables and measuring the formed fiber distribution. At the end of the paper, recommendations are given for the production of GMT structures on the scale of commercial vehicles. "}],"language":[{"iso":"eng"}],"keyword":["Compression Molding","Fiber Content","Process Development","Lightweight Design"],"quality_controlled":"1","year":"2023","date_created":"2023-04-24T14:14:11Z","publisher":"Materials Research Forum LLC","title":"Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector","type":"conference","status":"public","user_id":"45543","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"_id":"44154","publication_status":"published","publication_identifier":{"eissn":["978-1-64490-247-9"]},"citation":{"ama":"Lückenkötter J, Leimbach JP, Stallmeister T, Marten T, Tröster T. Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector. In: Materials Research Proceedings. Vol 28. Materials Research Forum LLC; 2023:249-258. doi:10.21741/9781644902479-27","chicago":"Lückenkötter, Julian, J.P. Leimbach, Tim Stallmeister, Thorsten Marten, and Thomas Tröster. “Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector.” In Materials Research Proceedings, 28:249–58. Materials Research Forum LLC, 2023. https://doi.org/10.21741/9781644902479-27.","ieee":"J. Lückenkötter, J. P. Leimbach, T. Stallmeister, T. Marten, and T. Tröster, “Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector,” in Materials Research Proceedings, Krakow, Poland, 2023, vol. 28, pp. 249–258, doi: 10.21741/9781644902479-27.","apa":"Lückenkötter, J., Leimbach, J. P., Stallmeister, T., Marten, T., & Tröster, T. (2023). Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector. Materials Research Proceedings, 28, 249–258. https://doi.org/10.21741/9781644902479-27","bibtex":"@inproceedings{Lückenkötter_Leimbach_Stallmeister_Marten_Tröster_2023, title={Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector}, volume={28}, DOI={10.21741/9781644902479-27}, booktitle={Materials Research Proceedings}, publisher={Materials Research Forum LLC}, author={Lückenkötter, Julian and Leimbach, J.P. and Stallmeister, Tim and Marten, Thorsten and Tröster, Thomas}, year={2023}, pages={249–258} }","mla":"Lückenkötter, Julian, et al. “Feasibility Study of Compression Molding for Large Reinforcement Structures in the Commercial Vehicle Sector.” Materials Research Proceedings, vol. 28, Materials Research Forum LLC, 2023, pp. 249–58, doi:10.21741/9781644902479-27.","short":"J. Lückenkötter, J.P. Leimbach, T. Stallmeister, T. Marten, T. Tröster, in: Materials Research Proceedings, Materials Research Forum LLC, 2023, pp. 249–258."},"page":"249-258","intvolume":" 28","author":[{"last_name":"Lückenkötter","full_name":"Lückenkötter, Julian","id":"45543","first_name":"Julian"},{"first_name":"J.P.","full_name":"Leimbach, J.P.","last_name":"Leimbach"},{"first_name":"Tim","full_name":"Stallmeister, Tim","id":"45538","last_name":"Stallmeister"},{"last_name":"Marten","id":"338","full_name":"Marten, Thorsten","first_name":"Thorsten"},{"first_name":"Thomas","full_name":"Tröster, Thomas","id":"553","last_name":"Tröster"}],"volume":28,"date_updated":"2023-05-01T09:18:12Z","conference":{"start_date":"2023-04-19","name":"ESAFORM 2023","location":"Krakow, Poland","end_date":"2023-04-21"},"doi":"10.21741/9781644902479-27"},{"type":"journal_article","publication":"Sustainability","status":"public","abstract":[{"text":"The development of automotive components with reduced greenhouse gas (GHG) emissions is needed to reduce overall vehicle emissions. Life Cycle Engineering (LCE) based on Life Cycle Assessment (LCA) supports this by providing holistic information and improvement potentials regarding eco-efficient products. Key factors influencing LCAs of automotive components, such as material production, will change in the future. First approaches for integrating future scenarios for these key factors into LCE already exist, but they only consider a limited number of parameters and scenarios. This work aims to develop a method that can be practically applied in the industry for integrating prospective LCAs (pLCA) into the LCE of automotive components, considering relevant parameters and consistent scenarios. Therefore, pLCA methods are further developed to investigate the influence of future scenarios on the GHG emissions of automotive components. The practical application is demonstrated for a vehicle component with different design options. This paper shows that different development paths of the foreground and background system can shift the ecological optimum of design alternatives. Therefore, future pathways of relevant parameters must be considered comprehensively to reduce GHG emissions of future vehicles. This work contributes to the methodological and practical integration of pLCA into automotive development processes and provides quantitative results.","lang":"eng"}],"user_id":"44763","department":[{"_id":"9"},{"_id":"321"},{"_id":"149"}],"_id":"45782","language":[{"iso":"eng"}],"article_number":"10041","keyword":["prospective LCA","life cycle engineering (LCE)","lightweight design","automotive components","body parts","circular economy","steel","aluminum","hybrid materials","fiber metal laminates"],"issue":"13","related_material":{"link":[{"relation":"supplementary_material","url":" https://www.mdpi.com/article/10.3390/su151310041/s1"}]},"publication_status":"published","quality_controlled":"1","publication_identifier":{"issn":["2071-1050"]},"citation":{"apa":"Grenz, J., Ostermann, M., Käsewieter, K., Cerdas, F., Marten, T., Herrmann, C., & Tröster, T. (2023). Integrating Prospective LCA in the Development of Automotive Components. Sustainability, 15(13), Article 10041. https://doi.org/10.3390/su151310041","bibtex":"@article{Grenz_Ostermann_Käsewieter_Cerdas_Marten_Herrmann_Tröster_2023, title={Integrating Prospective LCA in the Development of Automotive Components}, volume={15}, DOI={10.3390/su151310041}, number={1310041}, journal={Sustainability}, publisher={MDPI AG}, author={Grenz, Julian and Ostermann, Moritz and Käsewieter, Karoline and Cerdas, Felipe and Marten, Thorsten and Herrmann, Christoph and Tröster, Thomas}, year={2023} }","mla":"Grenz, Julian, et al. “Integrating Prospective LCA in the Development of Automotive Components.” Sustainability, vol. 15, no. 13, 10041, MDPI AG, 2023, doi:10.3390/su151310041.","short":"J. Grenz, M. Ostermann, K. Käsewieter, F. Cerdas, T. Marten, C. Herrmann, T. Tröster, Sustainability 15 (2023).","chicago":"Grenz, Julian, Moritz Ostermann, Karoline Käsewieter, Felipe Cerdas, Thorsten Marten, Christoph Herrmann, and Thomas Tröster. “Integrating Prospective LCA in the Development of Automotive Components.” Sustainability 15, no. 13 (2023). https://doi.org/10.3390/su151310041.","ieee":"J. Grenz et al., “Integrating Prospective LCA in the Development of Automotive Components,” Sustainability, vol. 15, no. 13, Art. no. 10041, 2023, doi: 10.3390/su151310041.","ama":"Grenz J, Ostermann M, Käsewieter K, et al. Integrating Prospective LCA in the Development of Automotive Components. Sustainability. 2023;15(13). doi:10.3390/su151310041"},"intvolume":" 15","year":"2023","author":[{"first_name":"Julian","full_name":"Grenz, Julian","last_name":"Grenz"},{"first_name":"Moritz","id":"44763","full_name":"Ostermann, Moritz","orcid":"https://orcid.org/0000-0003-1146-0443","last_name":"Ostermann"},{"first_name":"Karoline","last_name":"Käsewieter","full_name":"Käsewieter, Karoline"},{"first_name":"Felipe","last_name":"Cerdas","full_name":"Cerdas, Felipe"},{"full_name":"Marten, Thorsten","id":"338","last_name":"Marten","first_name":"Thorsten"},{"first_name":"Christoph","last_name":"Herrmann","full_name":"Herrmann, Christoph"},{"first_name":"Thomas","full_name":"Tröster, Thomas","id":"553","last_name":"Tröster"}],"date_created":"2023-06-27T06:35:20Z","volume":15,"oa":"1","date_updated":"2023-06-27T06:39:47Z","publisher":"MDPI AG","main_file_link":[{"url":"https://www.mdpi.com/2071-1050/15/13/10041","open_access":"1"}],"doi":"10.3390/su151310041","title":"Integrating Prospective LCA in the Development of Automotive Components"},{"date_updated":"2023-06-27T13:57:42Z","author":[{"first_name":"Khoren","last_name":"Grigoryan","full_name":"Grigoryan, Khoren"},{"first_name":"Timm","last_name":"Fichtler","orcid":"https://orcid.org/0000-0001-6034-4399","full_name":"Fichtler, Timm","id":"66731"},{"first_name":"Nick","last_name":"Schreiner","full_name":"Schreiner, Nick"},{"first_name":"Martin","last_name":"Rabe","full_name":"Rabe, Martin"},{"first_name":"Melina","last_name":"Panzner","id":"72658","full_name":"Panzner, Melina"},{"full_name":"Kühn, Arno","last_name":"Kühn","first_name":"Arno"},{"id":"16190","full_name":"Dumitrescu, Roman","last_name":"Dumitrescu","first_name":"Roman"},{"orcid":"https://orcid.org/0000-0001-7992-6399","last_name":"Koldewey","full_name":"Koldewey, Christian","id":"43136","first_name":"Christian"}],"date_created":"2023-06-27T13:46:45Z","title":"Data-Driven Product Management: A Practitioner-Driven Research Agenda","conference":{"location":"Sydney","name":"33rd CIRP Design Conference"},"year":"2023","citation":{"ieee":"K. Grigoryan et al., “Data-Driven Product Management: A Practitioner-Driven Research Agenda,” presented at the 33rd CIRP Design Conference, Sydney, 2023.","chicago":"Grigoryan, Khoren, Timm Fichtler, Nick Schreiner, Martin Rabe, Melina Panzner, Arno Kühn, Roman Dumitrescu, and Christian Koldewey. “Data-Driven Product Management: A Practitioner-Driven Research Agenda.” In Procedia CIRP 33, 2023.","short":"K. Grigoryan, T. Fichtler, N. Schreiner, M. Rabe, M. Panzner, A. Kühn, R. Dumitrescu, C. Koldewey, in: Procedia CIRP 33, 2023.","mla":"Grigoryan, Khoren, et al. “Data-Driven Product Management: A Practitioner-Driven Research Agenda.” Procedia CIRP 33, 2023.","bibtex":"@inproceedings{Grigoryan_Fichtler_Schreiner_Rabe_Panzner_Kühn_Dumitrescu_Koldewey_2023, title={Data-Driven Product Management: A Practitioner-Driven Research Agenda}, booktitle={Procedia CIRP 33}, author={Grigoryan, Khoren and Fichtler, Timm and Schreiner, Nick and Rabe, Martin and Panzner, Melina and Kühn, Arno and Dumitrescu, Roman and Koldewey, Christian}, year={2023} }","apa":"Grigoryan, K., Fichtler, T., Schreiner, N., Rabe, M., Panzner, M., Kühn, A., Dumitrescu, R., & Koldewey, C. (2023). Data-Driven Product Management: A Practitioner-Driven Research Agenda. Procedia CIRP 33. 33rd CIRP Design Conference, Sydney.","ama":"Grigoryan K, Fichtler T, Schreiner N, et al. Data-Driven Product Management: A Practitioner-Driven Research Agenda. In: Procedia CIRP 33. ; 2023."},"_id":"45793","department":[{"_id":"563"},{"_id":"241"}],"user_id":"66731","keyword":["Product Management","Data Analytics","Data-Driven Design","Product-related data","Lifecycle Data","Tool-support"],"language":[{"iso":"eng"}],"publication":"Procedia CIRP 33","type":"conference","abstract":[{"lang":"eng","text":"The global megatrends of digitization and sustainability lead to new challenges for the design and management of technical products in industrial companies. Product management - as the bridge between market and company - has the task to absorb and combine the manifold requirements and make the right product-related decisions. In the process, product management is confronted with heterogeneous information, rapidly changing portfolio components, as well as increasing product, and organizational complexity. Combining and utilizing data from different sources, e.g., product usage data and social media data leads to promising potentials to improve the quality of product-related decisions. In this paper, we reinforce the need for data-driven product management as an interdisciplinary field of action. The state of data-driven product management in practice was analyzed by conducting workshops with six manufacturing companies and hosting a focus group meeting with experts from different industries. We investigate the expectations and derive requirements leading us to open research questions, a vision for data-driven product management, and a research agenda to shape future research efforts."}],"status":"public"}]