[{"doi":"10.1016/j.procir.2026.05.099","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2212827126006013/pdf?md5=889a9eaf4f695e80c5f18d346c50f663&pid=1-s2.0-S2212827126006013-main.pdf","open_access":"1"}],"language":[{"iso":"eng"}],"date_updated":"2026-06-10T05:03:31Z","publication_status":"published","intvolume":"       140","title":"Metadata Model for Engineering of Sustainable Products in Value Creation Networks","year":"2026","author":[{"first_name":"Iris","last_name":"Gräßler","orcid":"0000-0001-5765-971X","full_name":"Gräßler, Iris","id":"47565"},{"last_name":"Rarbach","orcid":"https://orcid.org/0000-0003-0602-9923","first_name":"Sven","full_name":"Rarbach, Sven","id":"67999"},{"id":"405","full_name":"Pottebaum, Jens","first_name":"Jens","orcid":"http://orcid.org/0000-0001-8778-2989","last_name":"Pottebaum"},{"full_name":"Luessen, Florian","last_name":"Luessen","first_name":"Florian"},{"full_name":"Hoffmann, Joerg","first_name":"Joerg","last_name":"Hoffmann"}],"publication_identifier":{"issn":["2212-8271"]},"type":"journal_article","department":[{"_id":"152"}],"date_created":"2026-06-10T05:01:47Z","publication":"Procedia CIRP","user_id":"67999","volume":140,"page":"587-592","_id":"65821","publisher":"Elsevier BV","status":"public","oa":"1","quality_controlled":"1","citation":{"ama":"Gräßler I, Rarbach S, Pottebaum J, Luessen F, Hoffmann J. Metadata Model for Engineering of Sustainable Products in Value Creation Networks. <i>Procedia CIRP</i>. 2026;140:587-592. doi:<a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">10.1016/j.procir.2026.05.099</a>","bibtex":"@article{Gräßler_Rarbach_Pottebaum_Luessen_Hoffmann_2026, title={Metadata Model for Engineering of Sustainable Products in Value Creation Networks}, volume={140}, DOI={<a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">10.1016/j.procir.2026.05.099</a>}, journal={Procedia CIRP}, publisher={Elsevier BV}, author={Gräßler, Iris and Rarbach, Sven and Pottebaum, Jens and Luessen, Florian and Hoffmann, Joerg}, year={2026}, pages={587–592} }","mla":"Gräßler, Iris, et al. “Metadata Model for Engineering of Sustainable Products in Value Creation Networks.” <i>Procedia CIRP</i>, vol. 140, Elsevier BV, 2026, pp. 587–92, doi:<a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">10.1016/j.procir.2026.05.099</a>.","short":"I. Gräßler, S. Rarbach, J. Pottebaum, F. Luessen, J. Hoffmann, Procedia CIRP 140 (2026) 587–592.","chicago":"Gräßler, Iris, Sven Rarbach, Jens Pottebaum, Florian Luessen, and Joerg Hoffmann. “Metadata Model for Engineering of Sustainable Products in Value Creation Networks.” <i>Procedia CIRP</i> 140 (2026): 587–92. <a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">https://doi.org/10.1016/j.procir.2026.05.099</a>.","apa":"Gräßler, I., Rarbach, S., Pottebaum, J., Luessen, F., &#38; Hoffmann, J. (2026). Metadata Model for Engineering of Sustainable Products in Value Creation Networks. <i>Procedia CIRP</i>, <i>140</i>, 587–592. <a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">https://doi.org/10.1016/j.procir.2026.05.099</a>","ieee":"I. Gräßler, S. Rarbach, J. Pottebaum, F. Luessen, and J. Hoffmann, “Metadata Model for Engineering of Sustainable Products in Value Creation Networks,” <i>Procedia CIRP</i>, vol. 140, pp. 587–592, 2026, doi: <a href=\"https://doi.org/10.1016/j.procir.2026.05.099\">10.1016/j.procir.2026.05.099</a>."}},{"user_id":"67999","volume":142,"page":"245-250","publisher":"Elsevier BV","_id":"65820","status":"public","oa":"1","quality_controlled":"1","citation":{"ama":"Gräßler I, Rarbach S, Pottebaum J, Hoffmann J. Metadata-based assessment of Data Quality for Engineering of Sustainable Products. <i>Procedia CIRP</i>. 2026;142:245-250. doi:<a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">10.1016/j.procir.2026.05.255</a>","bibtex":"@article{Gräßler_Rarbach_Pottebaum_Hoffmann_2026, title={Metadata-based assessment of Data Quality for Engineering of Sustainable Products}, volume={142}, DOI={<a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">10.1016/j.procir.2026.05.255</a>}, journal={Procedia CIRP}, publisher={Elsevier BV}, author={Gräßler, Iris and Rarbach, Sven and Pottebaum, Jens and Hoffmann, Joerg}, year={2026}, pages={245–250} }","mla":"Gräßler, Iris, et al. “Metadata-Based Assessment of Data Quality for Engineering of Sustainable Products.” <i>Procedia CIRP</i>, vol. 142, Elsevier BV, 2026, pp. 245–50, doi:<a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">10.1016/j.procir.2026.05.255</a>.","chicago":"Gräßler, Iris, Sven Rarbach, Jens Pottebaum, and Joerg Hoffmann. “Metadata-Based Assessment of Data Quality for Engineering of Sustainable Products.” <i>Procedia CIRP</i> 142 (2026): 245–50. <a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">https://doi.org/10.1016/j.procir.2026.05.255</a>.","short":"I. Gräßler, S. Rarbach, J. Pottebaum, J. Hoffmann, Procedia CIRP 142 (2026) 245–250.","apa":"Gräßler, I., Rarbach, S., Pottebaum, J., &#38; Hoffmann, J. (2026). Metadata-based assessment of Data Quality for Engineering of Sustainable Products. <i>Procedia CIRP</i>, <i>142</i>, 245–250. <a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">https://doi.org/10.1016/j.procir.2026.05.255</a>","ieee":"I. Gräßler, S. Rarbach, J. Pottebaum, and J. Hoffmann, “Metadata-based assessment of Data Quality for Engineering of Sustainable Products,” <i>Procedia CIRP</i>, vol. 142, pp. 245–250, 2026, doi: <a href=\"https://doi.org/10.1016/j.procir.2026.05.255\">10.1016/j.procir.2026.05.255</a>."},"doi":"10.1016/j.procir.2026.05.255","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2212827126008280/pdf?md5=a68bc0683e223e6c598c33c8eba92912&pid=1-s2.0-S2212827126008280-main.pdf","open_access":"1"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-06-10T05:02:40Z","intvolume":"       142","title":"Metadata-based assessment of Data Quality for Engineering of Sustainable Products","year":"2026","publication_identifier":{"issn":["2212-8271"]},"author":[{"full_name":"Gräßler, Iris","first_name":"Iris","orcid":"0000-0001-5765-971X","last_name":"Gräßler","id":"47565"},{"id":"67999","last_name":"Rarbach","orcid":"https://orcid.org/0000-0003-0602-9923","first_name":"Sven","full_name":"Rarbach, Sven"},{"id":"405","full_name":"Pottebaum, Jens","orcid":"http://orcid.org/0000-0001-8778-2989","last_name":"Pottebaum","first_name":"Jens"},{"full_name":"Hoffmann, Joerg","last_name":"Hoffmann","first_name":"Joerg"}],"type":"journal_article","department":[{"_id":"152"}],"date_created":"2026-06-10T05:00:33Z","publication":"Procedia CIRP"},{"publication":"Materials and Corrosion","citation":{"chicago":"Prüßner, Tim, Kay-Peter Hoyer, Nadine Buitkamp, and Guido Grundmeier. “Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting.” <i>Materials and Corrosion</i>, 2026. <a href=\"https://doi.org/10.1002/maco.70163\">https://doi.org/10.1002/maco.70163</a>.","short":"T. Prüßner, K.-P. Hoyer, N. Buitkamp, G. Grundmeier, Materials and Corrosion (2026).","apa":"Prüßner, T., Hoyer, K.-P., Buitkamp, N., &#38; Grundmeier, G. (2026). Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting. <i>Materials and Corrosion</i>, Article maco. 70163. <a href=\"https://doi.org/10.1002/maco.70163\">https://doi.org/10.1002/maco.70163</a>","ieee":"T. Prüßner, K.-P. Hoyer, N. Buitkamp, and G. Grundmeier, “Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting,” <i>Materials and Corrosion</i>, Art. no. maco. 70163, 2026, doi: <a href=\"https://doi.org/10.1002/maco.70163\">10.1002/maco.70163</a>.","ama":"Prüßner T, Hoyer K-P, Buitkamp N, Grundmeier G. Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting. <i>Materials and Corrosion</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1002/maco.70163\">10.1002/maco.70163</a>","bibtex":"@article{Prüßner_Hoyer_Buitkamp_Grundmeier_2026, title={Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting}, DOI={<a href=\"https://doi.org/10.1002/maco.70163\">10.1002/maco.70163</a>}, number={maco. 70163}, journal={Materials and Corrosion}, publisher={Wiley}, author={Prüßner, Tim and Hoyer, Kay-Peter and Buitkamp, Nadine and Grundmeier, Guido}, year={2026} }","mla":"Prüßner, Tim, et al. “Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting.” <i>Materials and Corrosion</i>, maco. 70163, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/maco.70163\">10.1002/maco.70163</a>."},"quality_controlled":"1","abstract":[{"lang":"eng","text":"<jats:title>ABSTRACT</jats:title>\r\n                  <jats:p>\r\n                    Additive manufacturing by laser powder bed fusion enables complex AlSi10Mg components but produces a heterogeneous microstructure prone to localized corrosion. In this study, hydrophobic polydimethylsiloxane (PDMS) ultrathin films, with and without an SiO\r\n                    <jats:italic>ₓ</jats:italic>\r\n                    interlayer attached by chemical vapor deposition (CVD), were applied for corrosion mitigation. Surface modifications were characterized by X‐ray photoelectron spectroscopy (XPS), polarization modulation–infrared reflection–absorption spectroscopy (PM‐IRRAS) and water contact angle (WCA) measurements. Electrochemical behavior was evaluated by electrochemical impedance spectroscopy (EIS), linear sweep voltammetry (LSV), and chronoamperometry by a droplet‐cell approach. Atmospheric corrosion processes simulating marine corrosion were monitored by optical microscopy. Spectroscopic analyses confirm successful PDMS attachment. Electrochemical measurements reveal reduced corrosion current densities by one magnitude, suppressed pitting activity, and anodic shifts of the pitting potential. The SiO\r\n                    <jats:italic>ₓ</jats:italic>\r\n                    ‐CVD + PDMS bilayer exhibits the highest resistance to atmospheric corrosion.\r\n                  </jats:p>"}],"date_created":"2026-06-10T08:07:28Z","type":"journal_article","department":[{"_id":"9"},{"_id":"158"}],"status":"public","title":"Atmospheric Corrosion Protection of LPBF Manufactured AlSi10Mg by Combining SiO                    <i>x</i>                    ‐CVD and PDMS Grafting","year":"2026","author":[{"full_name":"Prüßner, Tim","last_name":"Prüßner","first_name":"Tim"},{"full_name":"Hoyer, Kay-Peter","first_name":"Kay-Peter","last_name":"Hoyer","id":"48411"},{"id":"1449","full_name":"Buitkamp, Nadine","last_name":"Buitkamp","first_name":"Nadine"},{"id":"194","full_name":"Grundmeier, Guido","first_name":"Guido","last_name":"Grundmeier"}],"publication_identifier":{"issn":["0947-5117","1521-4176"]},"publication_status":"published","date_updated":"2026-06-10T08:08:27Z","article_number":"maco.70163","publisher":"Wiley","_id":"65823","language":[{"iso":"eng"}],"user_id":"48411","doi":"10.1002/maco.70163"},{"type":"conference","department":[{"_id":"208"},{"_id":"282"}],"date_created":"2026-06-10T18:32:16Z","quality_controlled":"1","citation":{"bibtex":"@inproceedings{Sänger_2026, title={Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education}, author={Sänger, Niklas}, year={2026} }","ama":"Sänger N. Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education. In: ; 2026.","mla":"Sänger, Niklas. <i>Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education</i>. 2026.","short":"N. Sänger, in: 2026.","chicago":"Sänger, Niklas. “Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education,” 2026.","ieee":"N. Sänger, “Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education,” presented at the EARLI SIG 4 &#38; 11 CONFERENCE, Helsinki, 2026.","apa":"Sänger, N. (2026). <i>Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education</i>. EARLI SIG 4 &#38; 11 CONFERENCE, Helsinki."},"user_id":"49812","_id":"65827","language":[{"iso":"eng"}],"date_updated":"2026-06-10T18:37:19Z","title":"Bridging Academic and Vocational Knowledge: Professionalization in Vocational Teacher Education","status":"public","year":"2026","author":[{"id":"49812","full_name":"Sänger, Niklas","orcid":"0009-0007-2292-9063","last_name":"Sänger","first_name":"Niklas"}],"conference":{"end_date":"2026-06-12","location":"Helsinki","start_date":"2026-06-10","name":"EARLI SIG 4 & 11 CONFERENCE"}},{"doi":"10.1007/s12525-026-00889-w","article_number":"37","main_file_link":[{"url":"https://link.springer.com/content/pdf/10.1007/s12525-026-00889-w.pdf","open_access":"1"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-06-11T13:18:09Z","article_type":"original","intvolume":"        36","title":"Service through communication—Conceptualizing service systems with Luhmann’s systems theory","year":"2026","publication_identifier":{"issn":["1019-6781","1422-8890"]},"author":[{"first_name":"Daniel","last_name":"Beverungen","full_name":"Beverungen, Daniel"},{"last_name":"Poeppelbuss","first_name":"Jens","full_name":"Poeppelbuss, Jens"},{"first_name":"Simon","last_name":"Hemmrich","full_name":"Hemmrich, Simon"},{"full_name":"Iqbal, Taskeen","first_name":"Taskeen","last_name":"Iqbal"}],"type":"journal_article","keyword":["Service system","Service ecosystem","Systems theory","Service research"],"department":[{"_id":"195"},{"_id":"534"}],"file":[{"relation":"main_file","date_updated":"2026-04-21T13:14:30Z","file_name":"Service is Communication - EM Paper.pdf","access_level":"closed","file_size":2793039,"file_id":"65477","success":1,"content_type":"application/pdf","creator":"dabe","date_created":"2026-04-21T13:14:30Z"}],"date_created":"2026-04-21T13:13:02Z","abstract":[{"text":"Service research has evolved into an interdisciplinary research field that bridges diverse disciplines, including information systems (IS) and marketing. Nearly two decades ago, the service system concept was introduced as a foundational abstraction in service research, drawing on ideas from the service-dominant logic (S-D logic) of marketing. Despite its widespread adoption in service research, particularly in the IS discipline, the service system concept lacks a solid theoretical foundation. This has resulted in conceptual ambiguity and overlap with related constructs, such as service ecosystems. Moreover, it has largely remained a static analytical lens, insufficiently capturing dynamic service phenomena, including value co-creation and co-destruction, as well as the emergence of institutional arrangements. To address these limitations, we propose Luhmann’s systems theory (LST) as a robust framework for conceptualizing service systems as autopoietic (self-creating) systems, in which communication serves as the fundamental mechanism that drives value co-creation. We derive five theoretical propositions from this re-conceptualization that clarify conceptual ambiguity and allow researchers to explore dynamic service phenomena in greater depth. Given LST’s general approach, our conceptualization provides a theoretically grounded, interdisciplinary foundation for advancing service research.","lang":"eng"}],"issue":"1","publication":"Electronic Markets","user_id":"59677","ddc":["380"],"volume":36,"_id":"65476","publisher":"Springer Science and Business Media LLC","has_accepted_license":"1","status":"public","jel":["L80"],"oa":"1","quality_controlled":"1","project":[{"name":"SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften mit Unternehmen","_id":"1250"}],"file_date_updated":"2026-04-21T13:14:30Z","citation":{"short":"D. Beverungen, J. Poeppelbuss, S. Hemmrich, T. Iqbal, Electronic Markets 36 (2026).","chicago":"Beverungen, Daniel, Jens Poeppelbuss, Simon Hemmrich, and Taskeen Iqbal. “Service through Communication—Conceptualizing Service Systems with Luhmann’s Systems Theory.” <i>Electronic Markets</i> 36, no. 1 (2026). <a href=\"https://doi.org/10.1007/s12525-026-00889-w\">https://doi.org/10.1007/s12525-026-00889-w</a>.","ieee":"D. Beverungen, J. Poeppelbuss, S. Hemmrich, and T. Iqbal, “Service through communication—Conceptualizing service systems with Luhmann’s systems theory,” <i>Electronic Markets</i>, vol. 36, no. 1, Art. no. 37, 2026, doi: <a href=\"https://doi.org/10.1007/s12525-026-00889-w\">10.1007/s12525-026-00889-w</a>.","apa":"Beverungen, D., Poeppelbuss, J., Hemmrich, S., &#38; Iqbal, T. (2026). Service through communication—Conceptualizing service systems with Luhmann’s systems theory. <i>Electronic Markets</i>, <i>36</i>(1), Article 37. <a href=\"https://doi.org/10.1007/s12525-026-00889-w\">https://doi.org/10.1007/s12525-026-00889-w</a>","bibtex":"@article{Beverungen_Poeppelbuss_Hemmrich_Iqbal_2026, title={Service through communication—Conceptualizing service systems with Luhmann’s systems theory}, volume={36}, DOI={<a href=\"https://doi.org/10.1007/s12525-026-00889-w\">10.1007/s12525-026-00889-w</a>}, number={137}, journal={Electronic Markets}, publisher={Springer Science and Business Media LLC}, author={Beverungen, Daniel and Poeppelbuss, Jens and Hemmrich, Simon and Iqbal, Taskeen}, year={2026} }","ama":"Beverungen D, Poeppelbuss J, Hemmrich S, Iqbal T. Service through communication—Conceptualizing service systems with Luhmann’s systems theory. <i>Electronic Markets</i>. 2026;36(1). doi:<a href=\"https://doi.org/10.1007/s12525-026-00889-w\">10.1007/s12525-026-00889-w</a>","mla":"Beverungen, Daniel, et al. “Service through Communication—Conceptualizing Service Systems with Luhmann’s Systems Theory.” <i>Electronic Markets</i>, vol. 36, no. 1, 37, Springer Science and Business Media LLC, 2026, doi:<a href=\"https://doi.org/10.1007/s12525-026-00889-w\">10.1007/s12525-026-00889-w</a>."}},{"abstract":[{"text":"Mathematical problem solving is a highly complex competence that needs\r\nto be supported throughout the learning process. This study examines the role of\r\nproblem-solving heuristics among 73 sixth-grade students in a German secondary\r\nschool (Gesamtschule). Specifically, we focus on the empirical relationship between\r\nthe occurrence of heuristics, their suitability, and application, as well as their contribution\r\nto problem-solving success. To this end, we developed a heuristic training that\r\nintroduced strategy keys (heuristic aid cards) accompanied by explanatory videos. By\r\nleveraging variations in the successful application of the heuristics between students\r\nand across multiple sessions (73 students in 4 training situations and 3 problems\r\nin a final test), we discover from regression models with student and task-fixed effects\r\nthat a successful use of heuristics (i.e., an heuristic occurred, that heuristic had\r\na high suitability regarding the problem, and it was applied correctly) leads to more\r\nsuccessful mathematical problem solving. Regarding the underlying mechanism, we\r\nfind that all dimensions of heuristic use (occurrence, suitability, and application\r\nof heuristics) are positively related to problem-solving success. When comparing\r\nthe predictive capacity of all three aspects, we identified the correct application of\r\nheuristics as particularly conducive for better problem-solving success. In comparing\r\nthe group of students with high to those with low initial math competence, we find no significant differences in the relationship between heuristic use and problemsolving\r\nsuccess across achievement groups. Our results emphasize the crucial role\r\nof heuristic application in mathematical problem solving, which generally benefits\r\nstudents regardless of their overall math competence.","lang":"eng"}],"issue":"6","publication":"Journal für Mathematik-Didaktik","department":[{"_id":"97"}],"type":"journal_article","date_created":"2026-06-15T10:08:04Z","file":[{"creator":"rheroldb","date_created":"2026-06-15T10:03:48Z","relation":"main_file","date_updated":"2026-06-15T10:03:48Z","file_name":"2026_JMD_Herold-Blasius et al_Dimensions of heuristic use.pdf","access_level":"closed","file_size":1766182,"file_id":"65866","success":1,"content_type":"application/pdf"}],"article_type":"original","intvolume":"        47","date_updated":"2026-06-15T10:13:14Z","author":[{"full_name":"Herold-Blasius, Raja","last_name":"Herold-Blasius","first_name":"Raja","id":"126182"},{"last_name":"Kleinschmidt","first_name":"Hannah","full_name":"Kleinschmidt, Hannah"},{"last_name":"Ziller","first_name":"Conrad","full_name":"Ziller, Conrad"}],"title":"Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students","year":"2026","doi":"https://doi.org/10.1007/s13138-026-00270-6","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://doi.org/10.1007/s13138-026-00270-6"}],"quality_controlled":"1","citation":{"bibtex":"@article{Herold-Blasius_Kleinschmidt_Ziller_2026, title={Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students}, volume={47}, DOI={<a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>}, number={6}, journal={Journal für Mathematik-Didaktik}, author={Herold-Blasius, Raja and Kleinschmidt, Hannah and Ziller, Conrad}, year={2026} }","ama":"Herold-Blasius R, Kleinschmidt H, Ziller C. Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students. <i>Journal für Mathematik-Didaktik</i>. 2026;47(6). doi:<a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>","mla":"Herold-Blasius, Raja, et al. “Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students.” <i>Journal Für Mathematik-Didaktik</i>, vol. 47, no. 6, 2026, doi:<a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>.","chicago":"Herold-Blasius, Raja, Hannah Kleinschmidt, and Conrad Ziller. “Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students.” <i>Journal Für Mathematik-Didaktik</i> 47, no. 6 (2026). <a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>.","short":"R. Herold-Blasius, H. Kleinschmidt, C. Ziller, Journal Für Mathematik-Didaktik 47 (2026).","ieee":"R. Herold-Blasius, H. Kleinschmidt, and C. Ziller, “Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students,” <i>Journal für Mathematik-Didaktik</i>, vol. 47, no. 6, 2026, doi: <a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>.","apa":"Herold-Blasius, R., Kleinschmidt, H., &#38; Ziller, C. (2026). Dimensions of Heuristic Use in Mathematical Problem Solving: Evidence from Early Secondary School Students. <i>Journal Für Mathematik-Didaktik</i>, <i>47</i>(6). <a href=\"https://doi.org/10.1007/s13138-026-00270-6\">https://doi.org/10.1007/s13138-026-00270-6</a>"},"file_date_updated":"2026-06-15T10:03:48Z","oa":"1","has_accepted_license":"1","status":"public","volume":47,"user_id":"126182","ddc":["510"],"_id":"65865"},{"status":"public","user_id":"44935","volume":1185,"page":"149-160","_id":"65615","publisher":"Trans Tech Publications, Ltd.","quality_controlled":"1","project":[{"name":"TRR 285:  Methodenentwicklung zur mechanischen Fügbarkeit in wandlungsfähigen Prozessketten","_id":"130"},{"_id":"133","name":"TRR 285 - Project Area C"},{"name":"TRR 285 - Subproject C02","_id":"146"}],"citation":{"mla":"Kaimann, Pia Katharina, et al. “Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting.” <i>Materials Science Forum</i>, vol. 1185, Trans Tech Publications, Ltd., 2026, pp. 149–60, doi:<a href=\"https://doi.org/10.4028/p-8jkha8\">10.4028/p-8jkha8</a>.","bibtex":"@article{Kaimann_Bobbert_Meschut_2026, title={Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting}, volume={1185}, DOI={<a href=\"https://doi.org/10.4028/p-8jkha8\">10.4028/p-8jkha8</a>}, journal={Materials Science Forum}, publisher={Trans Tech Publications, Ltd.}, author={Kaimann, Pia Katharina and Bobbert, Mathias and Meschut, Gerson}, year={2026}, pages={149–160} }","ama":"Kaimann PK, Bobbert M, Meschut G. Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting. <i>Materials Science Forum</i>. 2026;1185:149-160. doi:<a href=\"https://doi.org/10.4028/p-8jkha8\">10.4028/p-8jkha8</a>","ieee":"P. K. Kaimann, M. Bobbert, and G. Meschut, “Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting,” <i>Materials Science Forum</i>, vol. 1185, pp. 149–160, 2026, doi: <a href=\"https://doi.org/10.4028/p-8jkha8\">10.4028/p-8jkha8</a>.","apa":"Kaimann, P. K., Bobbert, M., &#38; Meschut, G. (2026). Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting. <i>Materials Science Forum</i>, <i>1185</i>, 149–160. <a href=\"https://doi.org/10.4028/p-8jkha8\">https://doi.org/10.4028/p-8jkha8</a>","chicago":"Kaimann, Pia Katharina, Mathias Bobbert, and Gerson Meschut. “Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting.” <i>Materials Science Forum</i> 1185 (2026): 149–60. <a href=\"https://doi.org/10.4028/p-8jkha8\">https://doi.org/10.4028/p-8jkha8</a>.","short":"P.K. Kaimann, M. Bobbert, G. Meschut, Materials Science Forum 1185 (2026) 149–160."},"publication_status":"published","date_updated":"2026-06-15T15:22:59Z","intvolume":"      1185","title":"Numerical Analysis of the Influence of a Movable Die on Joint Formation in Versatile Self-Piercing Riveting","year":"2026","publication_identifier":{"issn":["1662-9752"]},"author":[{"id":"44935","last_name":"Kaimann","first_name":"Pia Katharina","full_name":"Kaimann, Pia Katharina"},{"full_name":"Bobbert, Mathias","last_name":"Bobbert","first_name":"Mathias","id":"7850"},{"id":"32056","last_name":"Meschut","orcid":"0000-0002-2763-1246","first_name":"Gerson","full_name":"Meschut, Gerson"}],"doi":"10.4028/p-8jkha8","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"Self-piercing riveting (SPR) is a well-established joining technique in lightweight construction, as it enables the joining of different materials without requiring pre-drilling. However, the necessary adaptation of the rivet-die combination to the respective material and thickness combinations requires a large number of specific tool sets, which significantly limits the process's flexibility. To overcome these limitations, the versatile self-piercing riveting (V-SPR) was developed, which features enhanced punch actuation in combination with a multi-range-capable rivet . In this context, the concept of a movable die was introduced, which enables an extended process window and adaptable joint formation. Kappe et al. presented initial studies demonstrating the potential of this approach . However, a detailed numerical understanding of the underlying mechanisms remains lacking. This paper presents a numerical analysis of V-SPR with a movable die using a finite element (FE) model. The model includes deformable rivets, sheet metal materials and a kinematically controlled die with adjustable movement. A parameter study was conducted to analyse the influence of die movement on the material flow of the rivet and sheets, as well as joint formation. The simulations were validated using selected experimental data. The goal is to compare the joint geometries achieved with fixed and moving dies and expand the process windows of VSPR. The results demonstrate that the movable-die concept significantly enhances the material flow of both the sheets and the rivet, resulting in a noticeably larger and more reliable interlock than what is achievable with V-SPR using a fixed die. The numerical analyses support the observations reported by Kappe et al. and extend them by providing a quantitative description of how die displacement influences the resulting interlock size. Moreover, the ability to precisely control the die movement makes it possible to join challenging sheet-metal combinations that are difficult to process with conventional setups, particularly in cases involving thicker sheet materials."}],"publication":"Materials Science Forum","type":"journal_article","department":[{"_id":"43"},{"_id":"157"}],"date_created":"2026-05-13T07:33:27Z"},{"type":"book_chapter","keyword":["Solid self-piercing riveting cdot particle-reinforced aluminium cdot continuous powder extrusion cdot Joining technology cdot Rivet geometry cdot lightweight design"],"department":[{"_id":"43"},{"_id":"157"}],"date_created":"2026-05-26T12:16:57Z","abstract":[{"lang":"eng","text":"The use of aluminium materials in the structural and bodywork areas of assemblies has proven to be a targeted option for lightweight design. How-ever, the reliable and cost-efficient joining of aluminium components remains a challenge. Mechanical joining methods, such as riveting, are frequently used in the automotive and aerospace construction industries. Rivets are made from heat-treated steels. Compared to steel, the use of aluminium materials for fasten-ers offers several advantages in terms of joining properties, particularly in terms of recyclability, corrosion resistance and reduced weight of the joined structure. Additionally, the manufacturing process is shorter since aluminium fasteners do not require coating. However, aluminium rivets can often not be used due to the insufficient mechanical strength of the fastener material in relation to the joining component materials.\r\nThis study systematically investigates the requirements for using solid alu-minium self-piercing rivets. The influence of rivet geometry adjustments on the joint quality is analysed using numerical simulation. The results are used to derive and evaluate an optimised rivet geometry for joining pure aluminium sheets. On this basis, solid self-drilling rivets with optimised geometry are manufactured from particle-reinforced aluminium produced in a continuous extrusion process by machining. The integration of particles increases the material’s strength. Exper-imental tests are conducted to evaluate the use of optimised solid self-piercing rivets. The quality-relevant parameters are determined and evaluated based on macrographs of the joints."}],"publication":"Proceedings in Engineering Mechanics","doi":"10.1007/978-3-032-23641-8_1","language":[{"iso":"eng"}],"date_updated":"2026-06-16T13:21:39Z","publication_status":"published","year":"2026","title":"Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets","publication_identifier":{"issn":["2731-0221","2731-023X"],"isbn":["9783032236401","9783032236418"]},"author":[{"last_name":"Koch","first_name":"Steffen","full_name":"Koch, Steffen"},{"last_name":"Weber","first_name":"Joshua","full_name":"Weber, Joshua"},{"full_name":"Meschut, Gerson","first_name":"Gerson","last_name":"Meschut"},{"first_name":"Claudia","last_name":"Stadelmann","full_name":"Stadelmann, Claudia"},{"first_name":"Wolfgang","last_name":"Böhm","full_name":"Böhm, Wolfgang"},{"full_name":"Merklein, Marion","last_name":"Merklein","first_name":"Marion"}],"place":"Cham","quality_controlled":"1","citation":{"short":"S. Koch, J. Weber, G. Meschut, C. Stadelmann, W. Böhm, M. Merklein, in: Proceedings in Engineering Mechanics, Springer Nature Switzerland, Cham, 2026.","chicago":"Koch, Steffen, Joshua Weber, Gerson Meschut, Claudia Stadelmann, Wolfgang Böhm, and Marion Merklein. “Particle-Reinforced Aluminium Solid Self-Piercing Rivets for Joining Aluminium Alloy Sheets.” In <i>Proceedings in Engineering Mechanics</i>. Cham: Springer Nature Switzerland, 2026. <a href=\"https://doi.org/10.1007/978-3-032-23641-8_1\">https://doi.org/10.1007/978-3-032-23641-8_1</a>.","apa":"Koch, S., Weber, J., Meschut, G., Stadelmann, C., Böhm, W., &#38; Merklein, M. (2026). Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets. In <i>Proceedings in Engineering Mechanics</i>. 4th International Conference on Advanced Joining Processes 2025, Coimbra. Springer Nature Switzerland. <a href=\"https://doi.org/10.1007/978-3-032-23641-8_1\">https://doi.org/10.1007/978-3-032-23641-8_1</a>","ieee":"S. Koch, J. Weber, G. Meschut, C. Stadelmann, W. Böhm, and M. Merklein, “Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets,” in <i>Proceedings in Engineering Mechanics</i>, Cham: Springer Nature Switzerland, 2026.","ama":"Koch S, Weber J, Meschut G, Stadelmann C, Böhm W, Merklein M. Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets. In: <i>Proceedings in Engineering Mechanics</i>. Springer Nature Switzerland; 2026. doi:<a href=\"https://doi.org/10.1007/978-3-032-23641-8_1\">10.1007/978-3-032-23641-8_1</a>","bibtex":"@inbook{Koch_Weber_Meschut_Stadelmann_Böhm_Merklein_2026, place={Cham}, title={Particle-Reinforced Aluminium Solid Self-piercing Rivets for Joining Aluminium Alloy Sheets}, DOI={<a href=\"https://doi.org/10.1007/978-3-032-23641-8_1\">10.1007/978-3-032-23641-8_1</a>}, booktitle={Proceedings in Engineering Mechanics}, publisher={Springer Nature Switzerland}, author={Koch, Steffen and Weber, Joshua and Meschut, Gerson and Stadelmann, Claudia and Böhm, Wolfgang and Merklein, Marion}, year={2026} }","mla":"Koch, Steffen, et al. “Particle-Reinforced Aluminium Solid Self-Piercing Rivets for Joining Aluminium Alloy Sheets.” <i>Proceedings in Engineering Mechanics</i>, Springer Nature Switzerland, 2026, doi:<a href=\"https://doi.org/10.1007/978-3-032-23641-8_1\">10.1007/978-3-032-23641-8_1</a>."},"user_id":"61419","_id":"65689","publisher":"Springer Nature Switzerland","status":"public","conference":{"location":"Coimbra","name":"4th International Conference on Advanced Joining Processes 2025"}},{"date_created":"2026-06-17T04:45:47Z","type":"book_chapter","department":[{"_id":"150"}],"oa":"1","publication":"Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials","citation":{"apa":"Jesinghausen, S., &#38; Schmid, H.-J. (2026). Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections. In <i>Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials</i>. <a href=\"https://doi.org/10.1007/978-3-032-15391-3\">https://doi.org/10.1007/978-3-032-15391-3</a>","ieee":"S. Jesinghausen and H.-J. Schmid, “Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections,” in <i>Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials</i>, 2026.","short":"S. Jesinghausen, H.-J. Schmid, in: Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials, 2026.","chicago":"Jesinghausen, Steffen, and Hans-Joachim Schmid. “Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections.” In <i>Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials</i>, 2026. <a href=\"https://doi.org/10.1007/978-3-032-15391-3\">https://doi.org/10.1007/978-3-032-15391-3</a>.","mla":"Jesinghausen, Steffen, and Hans-Joachim Schmid. “Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections.” <i>Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials</i>, 2026, doi:<a href=\"https://doi.org/10.1007/978-3-032-15391-3\">10.1007/978-3-032-15391-3</a>.","ama":"Jesinghausen S, Schmid H-J. Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections. In: <i>Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials</i>. ; 2026. doi:<a href=\"https://doi.org/10.1007/978-3-032-15391-3\">10.1007/978-3-032-15391-3</a>","bibtex":"@inbook{Jesinghausen_Schmid_2026, title={Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections}, DOI={<a href=\"https://doi.org/10.1007/978-3-032-15391-3\">10.1007/978-3-032-15391-3</a>}, booktitle={Opus Fluidum Futurum—Rheology of Reactive, Multiscale, Multiphase Construction Materials}, author={Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2026} }"},"quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://link.springer.com/book/10.1007/978-3-032-15391-3"}],"language":[{"iso":"eng"}],"_id":"65915","user_id":"3959","doi":"10.1007/978-3-032-15391-3","status":"public","title":"Adaptive Coaxial Concrete Rheometer (ACCR): Honest Rheological Measurements and Corrections","year":"2026","author":[{"id":"3959","last_name":"Jesinghausen","orcid":"https://orcid.org/0000-0003-2611-5298","first_name":"Steffen","full_name":"Jesinghausen, Steffen"},{"id":"464","last_name":"Schmid","first_name":"Hans-Joachim","orcid":"000-0001-8590-1921","full_name":"Schmid, Hans-Joachim"}],"date_updated":"2026-06-17T04:46:05Z"},{"author":[{"full_name":"Friesch, Kevin","first_name":"Kevin","last_name":"Friesch"},{"first_name":"Christian","last_name":"Fuchs","orcid":"0000-0003-0589-4579","full_name":"Fuchs, Christian","id":"21863"},{"first_name":"Joel","last_name":"Museba","full_name":"Museba, Joel"}],"publication_identifier":{"issn":["1071-4421","1547-7487"]},"year":"2026","title":"What is Participatory Digital Democracy?","date_updated":"2026-06-18T11:26:38Z","publication_status":"published","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://doi.org/10.1080/10714421.2026.2691015"}],"doi":"10.1080/10714421.2026.2691015","publication":"The Communication Review","date_created":"2026-06-18T11:24:32Z","department":[{"_id":"11"},{"_id":"136"}],"type":"journal_article","status":"public","has_accepted_license":"1","_id":"65933","page":"1-38","user_id":"21863","citation":{"ama":"Friesch K, Fuchs C, Museba J. What is Participatory Digital Democracy? <i>The Communication Review</i>. Published online 2026:1-38. doi:<a href=\"https://doi.org/10.1080/10714421.2026.2691015\">10.1080/10714421.2026.2691015</a>","bibtex":"@article{Friesch_Fuchs_Museba_2026, title={What is Participatory Digital Democracy?}, DOI={<a href=\"https://doi.org/10.1080/10714421.2026.2691015\">10.1080/10714421.2026.2691015</a>}, journal={The Communication Review}, author={Friesch, Kevin and Fuchs, Christian and Museba, Joel}, year={2026}, pages={1–38} }","mla":"Friesch, Kevin, et al. “What Is Participatory Digital Democracy?” <i>The Communication Review</i>, 2026, pp. 1–38, doi:<a href=\"https://doi.org/10.1080/10714421.2026.2691015\">10.1080/10714421.2026.2691015</a>.","short":"K. Friesch, C. Fuchs, J. Museba, The Communication Review (2026) 1–38.","chicago":"Friesch, Kevin, Christian Fuchs, and Joel Museba. “What Is Participatory Digital Democracy?” <i>The Communication Review</i>, 2026, 1–38. <a href=\"https://doi.org/10.1080/10714421.2026.2691015\">https://doi.org/10.1080/10714421.2026.2691015</a>.","apa":"Friesch, K., Fuchs, C., &#38; Museba, J. (2026). What is Participatory Digital Democracy? <i>The Communication Review</i>, 1–38. <a href=\"https://doi.org/10.1080/10714421.2026.2691015\">https://doi.org/10.1080/10714421.2026.2691015</a>","ieee":"K. Friesch, C. Fuchs, and J. Museba, “What is Participatory Digital Democracy?,” <i>The Communication Review</i>, pp. 1–38, 2026, doi: <a href=\"https://doi.org/10.1080/10714421.2026.2691015\">10.1080/10714421.2026.2691015</a>."},"project":[{"_id":"1397","name":"INNOVAtive DEmocracy Through Digitalisation"}],"quality_controlled":"1"},{"user_id":"15164","volume":47,"publisher":"Springer Science and Business Media LLC","_id":"65922","status":"public","oa":"1","quality_controlled":"1","citation":{"chicago":"Fiedler, F., Elmar Baumhögger, Simon Kruse, E. W. Lemmon, Tina Kasper, and M. Thol. “Thermodynamic Properties of Tetramethoxysilane.” <i>International Journal of Thermophysics</i> 47, no. 7 (2026). <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">https://doi.org/10.1007/s10765-026-03770-2</a>.","short":"F. Fiedler, E. Baumhögger, S. Kruse, E.W. Lemmon, T. Kasper, M. Thol, International Journal of Thermophysics 47 (2026).","apa":"Fiedler, F., Baumhögger, E., Kruse, S., Lemmon, E. W., Kasper, T., &#38; Thol, M. (2026). Thermodynamic Properties of Tetramethoxysilane. <i>International Journal of Thermophysics</i>, <i>47</i>(7), Article 117. <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">https://doi.org/10.1007/s10765-026-03770-2</a>","ieee":"F. Fiedler, E. Baumhögger, S. Kruse, E. W. Lemmon, T. Kasper, and M. Thol, “Thermodynamic Properties of Tetramethoxysilane,” <i>International Journal of Thermophysics</i>, vol. 47, no. 7, Art. no. 117, 2026, doi: <a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>.","ama":"Fiedler F, Baumhögger E, Kruse S, Lemmon EW, Kasper T, Thol M. Thermodynamic Properties of Tetramethoxysilane. <i>International Journal of Thermophysics</i>. 2026;47(7). doi:<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>","bibtex":"@article{Fiedler_Baumhögger_Kruse_Lemmon_Kasper_Thol_2026, title={Thermodynamic Properties of Tetramethoxysilane}, volume={47}, DOI={<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>}, number={7117}, journal={International Journal of Thermophysics}, publisher={Springer Science and Business Media LLC}, author={Fiedler, F. and Baumhögger, Elmar and Kruse, Simon and Lemmon, E. W. and Kasper, Tina and Thol, M.}, year={2026} }","mla":"Fiedler, F., et al. “Thermodynamic Properties of Tetramethoxysilane.” <i>International Journal of Thermophysics</i>, vol. 47, no. 7, 117, Springer Science and Business Media LLC, 2026, doi:<a href=\"https://doi.org/10.1007/s10765-026-03770-2\">10.1007/s10765-026-03770-2</a>."},"doi":"10.1007/s10765-026-03770-2","article_number":"117","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-06-18T12:44:51Z","article_type":"original","intvolume":"        47","year":"2026","title":"Thermodynamic Properties of Tetramethoxysilane","publication_identifier":{"issn":["0195-928X","1572-9567"]},"author":[{"full_name":"Fiedler, F.","last_name":"Fiedler","first_name":"F."},{"last_name":"Baumhögger","first_name":"Elmar","full_name":"Baumhögger, Elmar","id":"15164"},{"full_name":"Kruse, Simon","last_name":"Kruse","first_name":"Simon","id":"65653"},{"first_name":"E. W.","last_name":"Lemmon","full_name":"Lemmon, E. W."},{"full_name":"Kasper, Tina","last_name":"Kasper","orcid":"0000-0003-3993-5316 ","first_name":"Tina","id":"94562"},{"full_name":"Thol, M.","first_name":"M.","last_name":"Thol"}],"type":"journal_article","department":[{"_id":"728"}],"date_created":"2026-06-17T14:35:12Z","abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n                  <jats:p>A fundamental equation of state for tetramethoxysilane (TMOS) is developed based on the available experimental data. In addition, new density and speed of sound measurements were performed specifically for this work to improve the database. Owing to the limited overall data set, additional thermodynamic properties were analyzed to support the fitting procedure and ensure physically consistent behavior. Modified representations of thermodynamic properties that are typically employed in the fitting procedure were introduced to facilitate the application of constraints. The resulting model provides a consistent description of the thermodynamic properties of TMOS.</jats:p>","lang":"eng"}],"issue":"7","publication":"International Journal of Thermophysics"},{"oa":"1","citation":{"short":"F. Markewitz, N.M. Wilk, Zeitschrift für Literaturwissenschaft undLinguistik 56 (2026).","chicago":"Markewitz, Friedrich, and Nicole M. Wilk. “Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen.” <i>Zeitschrift für Literaturwissenschaft undLinguistik</i> 56, no. 1 (2026). <a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>.","apa":"Markewitz, F., &#38; Wilk, N. M. (2026). Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen. <i>Zeitschrift für Literaturwissenschaft undLinguistik</i>, <i>56</i>(1). <a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>","ieee":"F. Markewitz and N. M. Wilk, “Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen,” <i>Zeitschrift für Literaturwissenschaft undLinguistik</i>, vol. 56, no. 1, 2026, doi: <a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>.","ama":"Markewitz F, Wilk NM. Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen. <i>Zeitschrift für Literaturwissenschaft undLinguistik</i>. 2026;56(1). doi:<a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>","bibtex":"@article{Markewitz_Wilk_2026, title={Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen}, volume={56}, DOI={<a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>}, number={1}, journal={Zeitschrift für Literaturwissenschaft undLinguistik}, publisher={Springer}, author={Markewitz, Friedrich and Wilk, Nicole M.}, year={2026} }","mla":"Markewitz, Friedrich, and Nicole M. Wilk. “Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen.” <i>Zeitschrift für Literaturwissenschaft undLinguistik</i>, vol. 56, no. 1, Springer, 2026, doi:<a href=\"https://doi.org/10.1007/s41244-026-00427-3 \">https://doi.org/10.1007/s41244-026-00427-3 </a>."},"quality_controlled":"1","_id":"65936","publisher":"Springer","volume":56,"user_id":"67227","status":"public","date_created":"2026-06-18T14:29:28Z","type":"journal_article","publication":"Zeitschrift für Literaturwissenschaft undLinguistik","issue":"1","language":[{"iso":"ger"}],"main_file_link":[{"open_access":"1","url":"https://link.springer.com/article/10.1007/s41244-026-00427-3#citeas"}],"doi":"https://doi.org/10.1007/s41244-026-00427-3 ","author":[{"last_name":"Markewitz","first_name":"Friedrich","full_name":"Markewitz, Friedrich","id":"67227"},{"full_name":"Wilk, Nicole M.","last_name":"Wilk","first_name":"Nicole M."}],"title":"Vom Hühner-Holocaust über die Öko-Diktatur zum Kulturkampf um die Currywurst. Korpuslinguistische Perspektiven auf ernährungsbezogene Politisierungen","year":"2026","article_type":"original","intvolume":"        56","publication_status":"published","date_updated":"2026-06-18T14:29:35Z"},{"volume":6,"user_id":"101499","_id":"66007","publisher":"PSE Press","status":"public","quality_controlled":"1","citation":{"ama":"Hochhaus T, Grünewald M, Riese J. Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP. In: <i>Systems and Control Transactions</i>. Vol 6. PSE Press; 2026. doi:<a href=\"https://doi.org/10.69997/sct.152209\">10.69997/sct.152209</a>","bibtex":"@inproceedings{Hochhaus_Grünewald_Riese_2026, title={Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP}, volume={6}, DOI={<a href=\"https://doi.org/10.69997/sct.152209\">10.69997/sct.152209</a>}, booktitle={Systems and Control Transactions}, publisher={PSE Press}, author={Hochhaus, Thorben and Grünewald, Marcus and Riese, Julia}, year={2026} }","mla":"Hochhaus, Thorben, et al. “Optimization of Site-Wide Heat-Integrated Utility Systems with Heat Pumps Using MILP.” <i>Systems and Control Transactions</i>, vol. 6, PSE Press, 2026, doi:<a href=\"https://doi.org/10.69997/sct.152209\">10.69997/sct.152209</a>.","chicago":"Hochhaus, Thorben, Marcus Grünewald, and Julia Riese. “Optimization of Site-Wide Heat-Integrated Utility Systems with Heat Pumps Using MILP.” In <i>Systems and Control Transactions</i>, Vol. 6. PSE Press, 2026. <a href=\"https://doi.org/10.69997/sct.152209\">https://doi.org/10.69997/sct.152209</a>.","short":"T. Hochhaus, M. Grünewald, J. Riese, in: Systems and Control Transactions, PSE Press, 2026.","apa":"Hochhaus, T., Grünewald, M., &#38; Riese, J. (2026). Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP. <i>Systems and Control Transactions</i>, <i>6</i>. <a href=\"https://doi.org/10.69997/sct.152209\">https://doi.org/10.69997/sct.152209</a>","ieee":"T. Hochhaus, M. Grünewald, and J. Riese, “Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP,” in <i>Systems and Control Transactions</i>, 2026, vol. 6, doi: <a href=\"https://doi.org/10.69997/sct.152209\">10.69997/sct.152209</a>."},"doi":"10.69997/sct.152209","language":[{"iso":"eng"}],"intvolume":"         6","date_updated":"2026-06-22T11:33:05Z","publication_status":"published","publication_identifier":{"issn":["2818-4734"]},"author":[{"last_name":"Hochhaus","first_name":"Thorben","full_name":"Hochhaus, Thorben"},{"full_name":"Grünewald, Marcus","first_name":"Marcus","last_name":"Grünewald"},{"id":"101499","full_name":"Riese, Julia","last_name":"Riese","first_name":"Julia","orcid":"0000-0002-3053-0534"}],"year":"2026","title":"Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP","department":[{"_id":"831"}],"type":"conference","date_created":"2026-06-22T11:32:30Z","abstract":[{"text":"<jats:p>The reduction of CO2-emissions in the chemical industry is essential to meet European climate targets. Particularly, the reliance on fossil fuels for process heat supply is a key factor for CO2-emissions. Electrically driven compression heat pumps are a promising option to reduce fossil fuel consumption by upgrading low-temperature waste heat to a higher temperature level, provided that low-carbon electricity is available. However, the integration of heat pumps into chemical utility systems remains a challenge due to economic constraints and the high complexity associated with site-wide heat integration and retrofit of existing structures. This work presents a mixed-integer linear programming (MILP) approach for the optimization of utility systems with integrated heat pumps. To address computational complexity, candidate utility temperature levels are pre-selected, and feasible heat pump coefficients of performance (COP) are precomputed. The framework is applied to both greenfield and retrofit scenarios for a synthetic case study consisting of 400 process streams. In the greenfield scenario, optimal utility temperature levels and heat pump integration configurations are identified. For the retrofit scenario, temperature levels of an existing utility system are modified to reduce total annual costs (TAC). Additionally, sensitivity analysis is conducted to assess the influence of key economic and environmental parameters. The presented case studies demonstrate short solution times, highlighting the suitability of the proposed framework for screening studies and systematic sensitivity analyses in early-stage design and retrofit applications.</jats:p>","lang":"eng"}],"publication":"Systems and Control Transactions"},{"title":"Development of a methodology for heat pump-based heat integration in batch processes","year":"2026","publication_identifier":{"issn":["2818-4734"]},"author":[{"first_name":"Johannes","last_name":"Wloch","full_name":"Wloch, Johannes"},{"first_name":"Marcus","last_name":"Grünewald","full_name":"Grünewald, Marcus"},{"id":"101499","orcid":"0000-0002-3053-0534","first_name":"Julia","last_name":"Riese","full_name":"Riese, Julia"}],"date_updated":"2026-06-22T11:33:43Z","publication_status":"published","intvolume":"         6","language":[{"iso":"eng"}],"doi":"10.69997/sct.140728","publication":"Systems and Control Transactions","abstract":[{"text":"<jats:p>Heat pumps offer the possibility of reducing CO2-emissions in the chemical industry. However, the integration of heat pumps, especially in non-continuous processes, faces several challenges. Energy storage facilitates a way to enhance heat integration by providing a continuous supply of heat flows. By doing so, the question arises as to whether this implementation should be applied to the process or to the utility level. At the process level, there is usually more freedom, as one is not bound by the existing temperature levels of the utility system, which are mostly difficult to retrofit. Therefore, this study presents an approach that generates heat integration concepts at the process level based on two different criteria. These criteria influence which process streams are grouped for a storage implementation and therefore influence the heat integration. The aim is to maintain the heat flows as continuous as possible by integrated heat storages. Finally, the possible heat integration concept is evaluated in terms of energy efficiency by a know method for continuous process streams, here the pinch analysis.</jats:p>","lang":"eng"}],"date_created":"2026-06-22T11:33:19Z","type":"conference","department":[{"_id":"831"}],"status":"public","_id":"66008","publisher":"PSE Press","user_id":"101499","volume":6,"citation":{"ieee":"J. Wloch, M. Grünewald, and J. Riese, “Development of a methodology for heat pump-based heat integration in batch processes,” in <i>Systems and Control Transactions</i>, 2026, vol. 6, doi: <a href=\"https://doi.org/10.69997/sct.140728\">10.69997/sct.140728</a>.","apa":"Wloch, J., Grünewald, M., &#38; Riese, J. (2026). Development of a methodology for heat pump-based heat integration in batch processes. <i>Systems and Control Transactions</i>, <i>6</i>. <a href=\"https://doi.org/10.69997/sct.140728\">https://doi.org/10.69997/sct.140728</a>","chicago":"Wloch, Johannes, Marcus Grünewald, and Julia Riese. “Development of a Methodology for Heat Pump-Based Heat Integration in Batch Processes.” In <i>Systems and Control Transactions</i>, Vol. 6. PSE Press, 2026. <a href=\"https://doi.org/10.69997/sct.140728\">https://doi.org/10.69997/sct.140728</a>.","short":"J. Wloch, M. Grünewald, J. Riese, in: Systems and Control Transactions, PSE Press, 2026.","mla":"Wloch, Johannes, et al. “Development of a Methodology for Heat Pump-Based Heat Integration in Batch Processes.” <i>Systems and Control Transactions</i>, vol. 6, PSE Press, 2026, doi:<a href=\"https://doi.org/10.69997/sct.140728\">10.69997/sct.140728</a>.","bibtex":"@inproceedings{Wloch_Grünewald_Riese_2026, title={Development of a methodology for heat pump-based heat integration in batch processes}, volume={6}, DOI={<a href=\"https://doi.org/10.69997/sct.140728\">10.69997/sct.140728</a>}, booktitle={Systems and Control Transactions}, publisher={PSE Press}, author={Wloch, Johannes and Grünewald, Marcus and Riese, Julia}, year={2026} }","ama":"Wloch J, Grünewald M, Riese J. Development of a methodology for heat pump-based heat integration in batch processes. In: <i>Systems and Control Transactions</i>. Vol 6. PSE Press; 2026. doi:<a href=\"https://doi.org/10.69997/sct.140728\">10.69997/sct.140728</a>"},"quality_controlled":"1"},{"_id":"65880","page":"1–8","user_id":"126182","ddc":["510"],"status":"public","has_accepted_license":"1","oa":"1","citation":{"short":"K. Knaudt, R. Herold-Blasius, C. Selter, in: Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14, 2026, pp. 1–8.","chicago":"Knaudt, Katharina, Raja Herold-Blasius, and Christoph Selter. “Intertwining Theory and Practice: Design of Planning Phases in PD Training to Support Effective Teacher Planning Processes.” In <i>Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14</i>, 1–8, 2026. <a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>.","apa":"Knaudt, K., Herold-Blasius, R., &#38; Selter, C. (2026). Intertwining theory and practice: Design of planning phases in PD training to support effective teacher planning processes. <i>Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14</i>, 1–8. <a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>","ieee":"K. Knaudt, R. Herold-Blasius, and C. Selter, “Intertwining theory and practice: Design of planning phases in PD training to support effective teacher planning processes,” in <i>Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14</i>, 2026, pp. 1–8, doi: <a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>.","ama":"Knaudt K, Herold-Blasius R, Selter C. Intertwining theory and practice: Design of planning phases in PD training to support effective teacher planning processes. In: <i>Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14</i>. ; 2026:1–8. doi:<a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>","bibtex":"@inproceedings{Knaudt_Herold-Blasius_Selter_2026, title={Intertwining theory and practice: Design of planning phases in PD training to support effective teacher planning processes}, DOI={<a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>}, booktitle={Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14}, author={Knaudt, Katharina and Herold-Blasius, Raja and Selter, Christoph}, year={2026}, pages={1–8} }","mla":"Knaudt, Katharina, et al. “Intertwining Theory and Practice: Design of Planning Phases in PD Training to Support Effective Teacher Planning Processes.” <i>Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14</i>, 2026, pp. 1–8, doi:<a href=\"https://hal.science/hal-05334687v1\">https://hal.science/hal-05334687v1</a>."},"file_date_updated":"2026-06-15T10:10:02Z","quality_controlled":"1","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://hal.science/hal-05334687v1","open_access":"1"}],"doi":"https://hal.science/hal-05334687v1","author":[{"last_name":"Knaudt","first_name":"Katharina","full_name":"Knaudt, Katharina"},{"first_name":"Raja","last_name":"Herold-Blasius","full_name":"Herold-Blasius, Raja","id":"126182"},{"first_name":"Christoph","last_name":"Selter","full_name":"Selter, Christoph"}],"title":"Intertwining theory and practice: Design of planning phases in PD training to support effective teacher planning processes","year":"2026","date_updated":"2026-06-24T07:01:42Z","date_created":"2026-06-15T10:10:05Z","file":[{"creator":"rheroldb","date_created":"2026-06-15T10:10:02Z","file_name":"2025_CERME_Knaudt-348.pdf","file_size":925117,"access_level":"open_access","relation":"main_file","date_updated":"2026-06-15T10:10:02Z","file_id":"65881","content_type":"application/pdf"}],"type":"conference","publication":"Proceedings of the Fourteenth Congress of the European Society for Research in Mathematics Education (CERME14"},{"date_updated":"2026-06-24T07:13:42Z","author":[{"id":"126182","full_name":"Herold-Blasius, Raja","last_name":"Herold-Blasius","first_name":"Raja"},{"first_name":"Vera","last_name":"Kleinschmidt","full_name":"Kleinschmidt, Vera"}],"title":"TPACK learning paths of pre-service teachers when designing digital mathematical escape games","year":"2026","language":[{"iso":"eng"}],"main_file_link":[{"url":"https://hal.science/hal-05463964v1","open_access":"1"}],"publication":"Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice","type":"conference","date_created":"2026-06-15T10:08:54Z","file":[{"content_type":"application/pdf","file_id":"65871","date_updated":"2026-06-15T10:08:51Z","relation":"main_file","file_size":1196178,"access_level":"open_access","file_name":"2026_ETC19_Herold-Blasius, Kleinschmidt.pdf","date_created":"2026-06-15T10:08:51Z","creator":"rheroldb"}],"has_accepted_license":"1","status":"public","editor":[{"first_name":"R.","last_name":"Mosvold","full_name":"Mosvold, R."},{"full_name":"Fauskanger, J.","last_name":"Fauskanger","first_name":"J."},{"full_name":"Ferretti, F.","last_name":"Ferretti","first_name":"F."},{"full_name":"Vondrová, N.","last_name":"Vondrová","first_name":"N."}],"ddc":["510"],"user_id":"126182","_id":"65870","page":"452–459","quality_controlled":"1","citation":{"mla":"Herold-Blasius, Raja, and Vera Kleinschmidt. “TPACK Learning Paths of Pre-Service Teachers When Designing Digital Mathematical Escape Games.” <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice</i>, edited by R. Mosvold et al., 2026, pp. 452–459.","ama":"Herold-Blasius R, Kleinschmidt V. TPACK learning paths of pre-service teachers when designing digital mathematical escape games. In: Mosvold R, Fauskanger J, Ferretti F, Vondrová N, eds. <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice</i>. ; 2026:452–459.","bibtex":"@inproceedings{Herold-Blasius_Kleinschmidt_2026, title={TPACK learning paths of pre-service teachers when designing digital mathematical escape games}, booktitle={Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice}, author={Herold-Blasius, Raja and Kleinschmidt, Vera}, editor={Mosvold, R. and Fauskanger, J. and Ferretti, F. and Vondrová, N.}, year={2026}, pages={452–459} }","apa":"Herold-Blasius, R., &#38; Kleinschmidt, V. (2026). TPACK learning paths of pre-service teachers when designing digital mathematical escape games. In R. Mosvold, J. Fauskanger, F. Ferretti, &#38; N. Vondrová (Eds.), <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice</i> (pp. 452–459).","ieee":"R. Herold-Blasius and V. Kleinschmidt, “TPACK learning paths of pre-service teachers when designing digital mathematical escape games,” in <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice</i>, 2026, pp. 452–459.","chicago":"Herold-Blasius, Raja, and Vera Kleinschmidt. “TPACK Learning Paths of Pre-Service Teachers When Designing Digital Mathematical Escape Games.” In <i>Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice</i>, edited by R. Mosvold, J. Fauskanger, F. Ferretti, and N. Vondrová, 452–459, 2026.","short":"R. Herold-Blasius, V. Kleinschmidt, in: R. Mosvold, J. Fauskanger, F. Ferretti, N. Vondrová (Eds.), Proceedings of the Nineteenth ERME Topic Conference: Connecting the Learning of Mathematics Teaching to Practice, 2026, pp. 452–459."},"file_date_updated":"2026-06-15T10:08:51Z","oa":"1"},{"status":"public","volume":229,"user_id":"101499","_id":"66059","publisher":"Elsevier BV","quality_controlled":"1","citation":{"bibtex":"@article{Kapustenko_Tovazhnyanskyy_Arsenyeva_Riese_Varbanov_2026, title={Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions}, volume={229}, DOI={<a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">10.1016/j.ijthermalsci.2026.111129</a>}, number={111129}, journal={International Journal of Thermal Sciences}, publisher={Elsevier BV}, author={Kapustenko, Petro and Tovazhnyanskyy, Leonid and Arsenyeva, Olga and Riese, Julia and Varbanov, Petar Sabev}, year={2026} }","ama":"Kapustenko P, Tovazhnyanskyy L, Arsenyeva O, Riese J, Varbanov PS. Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions. <i>International Journal of Thermal Sciences</i>. 2026;229. doi:<a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">10.1016/j.ijthermalsci.2026.111129</a>","mla":"Kapustenko, Petro, et al. “Selection of the Mini- and Micro-Channels Geometry for Improved Heat Recuperation in Specific Industrial Conditions.” <i>International Journal of Thermal Sciences</i>, vol. 229, 111129, Elsevier BV, 2026, doi:<a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">10.1016/j.ijthermalsci.2026.111129</a>.","short":"P. Kapustenko, L. Tovazhnyanskyy, O. Arsenyeva, J. Riese, P.S. Varbanov, International Journal of Thermal Sciences 229 (2026).","chicago":"Kapustenko, Petro, Leonid Tovazhnyanskyy, Olga Arsenyeva, Julia Riese, and Petar Sabev Varbanov. “Selection of the Mini- and Micro-Channels Geometry for Improved Heat Recuperation in Specific Industrial Conditions.” <i>International Journal of Thermal Sciences</i> 229 (2026). <a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">https://doi.org/10.1016/j.ijthermalsci.2026.111129</a>.","ieee":"P. Kapustenko, L. Tovazhnyanskyy, O. Arsenyeva, J. Riese, and P. S. Varbanov, “Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions,” <i>International Journal of Thermal Sciences</i>, vol. 229, Art. no. 111129, 2026, doi: <a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">10.1016/j.ijthermalsci.2026.111129</a>.","apa":"Kapustenko, P., Tovazhnyanskyy, L., Arsenyeva, O., Riese, J., &#38; Varbanov, P. S. (2026). Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions. <i>International Journal of Thermal Sciences</i>, <i>229</i>, Article 111129. <a href=\"https://doi.org/10.1016/j.ijthermalsci.2026.111129\">https://doi.org/10.1016/j.ijthermalsci.2026.111129</a>"},"intvolume":"       229","date_updated":"2026-06-26T07:23:34Z","publication_status":"published","author":[{"first_name":"Petro","last_name":"Kapustenko","full_name":"Kapustenko, Petro"},{"last_name":"Tovazhnyanskyy","first_name":"Leonid","full_name":"Tovazhnyanskyy, Leonid"},{"first_name":"Olga","last_name":"Arsenyeva","orcid":"https://orcid.org/0000-0001-9013-6451","full_name":"Arsenyeva, Olga","id":"101505"},{"id":"101499","full_name":"Riese, Julia","first_name":"Julia","orcid":"0000-0002-3053-0534","last_name":"Riese"},{"full_name":"Varbanov, Petar Sabev","last_name":"Varbanov","first_name":"Petar Sabev"}],"publication_identifier":{"issn":["1290-0729"]},"title":"Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions","year":"2026","doi":"10.1016/j.ijthermalsci.2026.111129","language":[{"iso":"eng"}],"article_number":"111129","publication":"International Journal of Thermal Sciences","department":[{"_id":"831"}],"type":"journal_article","date_created":"2026-06-26T07:23:08Z"},{"abstract":[{"text":"The circular economy offers decisive advantages over the currently prevalent linear economy in industry. Firstly, the reuse of products, individual parts and material reduces the need for new production or generation and the associated consumption of energy and resources. Secondly, it helps to avoid the generation of waste. Early consideration of circular economic principles in product development processes is essential to specifically promote reuse, reparability and recycling. Efficient recycling of assemblies requires well-defined strategies. However, various challenges hinder the efficiency of technical recycling processes in industrial applications. This paper presents an Ishikawa (fishbone) diagram-based approach to systematically identify and categorize these influences. The method is implemented within an industrial framework, highlighting key obstacles such as material composition, design constraints, use of technology, framework conditions, economic limitations and regulatory challenges. By applying a scenario analysis, this approach examines potential future developments and their impact on recycling-oriented design choices. This helps to identify critical influencing factors and supports the development of resilient and sustainable industrial practices. This framework will serve as the foundation for developing an automated approach to circular design, enabling industries to more effectively integrate sustainability into their processes and adapt to changing environmental demands.","lang":"eng"}],"publication":"Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing","department":[{"_id":"741"}],"type":"conference","date_created":"2026-02-24T13:36:06Z","file":[{"content_type":"application/pdf","success":1,"file_id":"64617","date_updated":"2026-02-24T13:33:47Z","relation":"main_file","access_level":"closed","file_size":333257,"file_name":"GCSM_2025_Rohde_updated.pdf","date_created":"2026-02-24T13:33:47Z","creator":"kathiroh"}],"intvolume":"         1","date_updated":"2026-07-06T08:12:40Z","publication_status":"published","author":[{"id":"70143","full_name":"Rohde, Katharina","first_name":"Katharina","orcid":"0009-0000-5738-7304","last_name":"Rohde"},{"first_name":"Barbara Fernandez","last_name":"Gonzalez","full_name":"Gonzalez, Barbara Fernandez"},{"last_name":"Budde","first_name":"Finn Lukas","full_name":"Budde, Finn Lukas","id":"74585"},{"full_name":"Ott, Manuel","first_name":"Manuel","last_name":"Ott","id":"44204"},{"id":"95903","full_name":"Mozgova, Iryna","first_name":"Iryna","last_name":"Mozgova"},{"last_name":"Mendibe","first_name":"Alain Alonso","full_name":"Mendibe, Alain Alonso"}],"publication_identifier":{"eisbn":["978-3-032-21157-6"]},"title":"Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application","year":"2026","doi":"https://doi.org/10.1007/978-3-032-21157-6_43","language":[{"iso":"eng"}],"series_title":"Lecture Notes in Mechanical Engineering","main_file_link":[{"open_access":"1"}],"quality_controlled":"1","citation":{"mla":"Rohde, Katharina, et al. “Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application.” <i>Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing</i>, edited by Holger Kohl et al., vol. 1, Springer Nature Switzerland AG, 2026, pp. 378–95, doi:<a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>.","ama":"Rohde K, Gonzalez BF, Budde FL, Ott M, Mozgova I, Mendibe AA. Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application. In: Kohl H, Seliger G, Dietrich F, Campana G, eds. <i>Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing</i>. Vol 1. Lecture Notes in Mechanical Engineering. Springer Nature Switzerland AG; 2026:378-395. doi:<a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>","bibtex":"@inproceedings{Rohde_Gonzalez_Budde_Ott_Mozgova_Mendibe_2026, series={Lecture Notes in Mechanical Engineering}, title={Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application}, volume={1}, DOI={<a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>}, booktitle={Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing}, publisher={Springer Nature Switzerland AG}, author={Rohde, Katharina and Gonzalez, Barbara Fernandez and Budde, Finn Lukas and Ott, Manuel and Mozgova, Iryna and Mendibe, Alain Alonso}, editor={Kohl, Holger and Seliger, Günther and Dietrich, Franz and Campana, Giampaolo}, year={2026}, pages={378–395}, collection={Lecture Notes in Mechanical Engineering} }","apa":"Rohde, K., Gonzalez, B. F., Budde, F. L., Ott, M., Mozgova, I., &#38; Mendibe, A. A. (2026). Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application. In H. Kohl, G. Seliger, F. Dietrich, &#38; G. Campana (Eds.), <i>Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing</i> (Vol. 1, pp. 378–395). Springer Nature Switzerland AG. <a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>","ieee":"K. Rohde, B. F. Gonzalez, F. L. Budde, M. Ott, I. Mozgova, and A. A. Mendibe, “Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application,” in <i>Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing</i>, Bologna, Italy, 2026, vol. 1, pp. 378–395, doi: <a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>.","short":"K. Rohde, B.F. Gonzalez, F.L. Budde, M. Ott, I. Mozgova, A.A. Mendibe, in: H. Kohl, G. Seliger, F. Dietrich, G. Campana (Eds.), Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing, Springer Nature Switzerland AG, 2026, pp. 378–395.","chicago":"Rohde, Katharina, Barbara Fernandez Gonzalez, Finn Lukas Budde, Manuel Ott, Iryna Mozgova, and Alain Alonso Mendibe. “Unveiling Barriers to Recycling with a Focus on Design: An Ishikawa Diagram-Based Approach with Industrial Application.” In <i>Safe and Sustainable Value Creation by Design - Proceedings of the 21st Global Conference on Sustainable Manufacturing</i>, edited by Holger Kohl, Günther Seliger, Franz Dietrich, and Giampaolo Campana, 1:378–95. Lecture Notes in Mechanical Engineering. Springer Nature Switzerland AG, 2026. <a href=\"https://doi.org/10.1007/978-3-032-21157-6_43\">https://doi.org/10.1007/978-3-032-21157-6_43</a>."},"file_date_updated":"2026-02-24T13:33:47Z","oa":"1","has_accepted_license":"1","conference":{"location":"Bologna, Italy","start_date":"2025-09-10","name":"21st Global Conference on Sustainable Manufacturing (GCSM 2025)","end_date":"2025-09-12"},"status":"public","editor":[{"full_name":"Kohl, Holger","first_name":"Holger","last_name":"Kohl"},{"full_name":"Seliger, Günther","first_name":"Günther","last_name":"Seliger"},{"last_name":"Dietrich","first_name":"Franz","full_name":"Dietrich, Franz"},{"full_name":"Campana, Giampaolo","first_name":"Giampaolo","last_name":"Campana"}],"volume":1,"ddc":["620"],"user_id":"70143","publisher":"Springer Nature Switzerland AG","_id":"64616","page":"378-395"},{"publisher":"Cambridge University Press","_id":"64820","page":"1511-1520","volume":6,"ddc":["620"],"user_id":"70143","conference":{"name":"19th International Design Conference - DESIGN 2026","start_date":"2026-05-18","location":"Cavtat, Dubrovnik, Croatia","end_date":"2026-05-21"},"status":"public","has_accepted_license":"1","citation":{"apa":"Rohde, K., Budde, F. L., Patrício, B., Ferreira, T., Gonçalves, A., Ott, M., &#38; Mozgova, I. (2026). Digital product passports and the challenge of product structure granularity: A decision-making framework for the level of DPP integration. <i>Proceedings of the Design Society</i>, <i>6</i>, 1511–1520. <a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>","ieee":"K. Rohde <i>et al.</i>, “Digital product passports and the challenge of product structure granularity: A decision-making framework for the level of DPP integration,” in <i>Proceedings of the Design Society</i>, Cavtat, Dubrovnik, Croatia, 2026, vol. 6, pp. 1511–1520, doi: <a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>.","short":"K. Rohde, F.L. Budde, B. Patrício, T. Ferreira, A. Gonçalves, M. Ott, I. Mozgova, in: Proceedings of the Design Society, Cambridge University Press, 2026, pp. 1511–1520.","chicago":"Rohde, Katharina, Finn Lukas Budde, Bárbara Patrício, Tânia Ferreira, Ana Gonçalves, Manuel Ott, and Iryna Mozgova. “Digital Product Passports and the Challenge of Product Structure Granularity: A Decision-Making Framework for the Level of DPP Integration.” In <i>Proceedings of the Design Society</i>, 6:1511–20. Cambridge University Press, 2026. <a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>.","mla":"Rohde, Katharina, et al. “Digital Product Passports and the Challenge of Product Structure Granularity: A Decision-Making Framework for the Level of DPP Integration.” <i>Proceedings of the Design Society</i>, vol. 6, Cambridge University Press, 2026, pp. 1511–20, doi:<a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>.","ama":"Rohde K, Budde FL, Patrício B, et al. Digital product passports and the challenge of product structure granularity: A decision-making framework for the level of DPP integration. In: <i>Proceedings of the Design Society</i>. Vol 6. Cambridge University Press; 2026:1511-1520. doi:<a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>","bibtex":"@inproceedings{Rohde_Budde_Patrício_Ferreira_Gonçalves_Ott_Mozgova_2026, title={Digital product passports and the challenge of product structure granularity: A decision-making framework for the level of DPP integration}, volume={6}, DOI={<a href=\"https://doi.org/10.1017/pds.2026.10509\">https://doi.org/10.1017/pds.2026.10509</a>}, booktitle={Proceedings of the Design Society}, publisher={Cambridge University Press}, author={Rohde, Katharina and Budde, Finn Lukas and Patrício, Bárbara and Ferreira, Tânia and Gonçalves, Ana and Ott, Manuel and Mozgova, Iryna}, year={2026}, pages={1511–1520} }"},"file_date_updated":"2026-07-06T07:16:35Z","quality_controlled":"1","language":[{"iso":"eng"}],"doi":"https://doi.org/10.1017/pds.2026.10509","author":[{"first_name":"Katharina","orcid":"0009-0000-5738-7304","last_name":"Rohde","full_name":"Rohde, Katharina","id":"70143"},{"full_name":"Budde, Finn Lukas","last_name":"Budde","first_name":"Finn Lukas","id":"74585"},{"first_name":"Bárbara","last_name":"Patrício","full_name":"Patrício, Bárbara"},{"full_name":"Ferreira, Tânia","last_name":"Ferreira","first_name":"Tânia"},{"first_name":"Ana","last_name":"Gonçalves","full_name":"Gonçalves, Ana"},{"first_name":"Manuel","last_name":"Ott","full_name":"Ott, Manuel","id":"44204"},{"id":"95903","last_name":"Mozgova","first_name":"Iryna","full_name":"Mozgova, Iryna"}],"year":"2026","title":"Digital product passports and the challenge of product structure granularity: A decision-making framework for the level of DPP integration","intvolume":"         6","date_updated":"2026-07-06T07:18:58Z","publication_status":"published","date_created":"2026-03-03T11:26:07Z","file":[{"date_created":"2026-07-06T07:16:35Z","creator":"kathiroh","content_type":"application/pdf","success":1,"file_id":"66272","file_size":350638,"access_level":"closed","file_name":"digital_product_passports_and_the_challenge_of_product_structure_granularity_a_decisionmaking_framework_for_the_level_of_dpp_integration.pdf","date_updated":"2026-07-06T07:16:35Z","relation":"main_file"}],"department":[{"_id":"741"}],"keyword":["digital product passport","product architecture","circular economy","information granularity","decision-making framework"],"type":"conference","publication":"Proceedings of the Design Society","abstract":[{"lang":"eng","text":"Political goals, emerging EU sustainability regulations, and industrial digitalization are driving the introduction of Digital Product Passports (DPPs) to enhance transparency, traceability, and compliance across product life cycles. However, the appropriate granularity of DPP integration across product architectures remains ambiguous. This paper introduces a structured, decision-oriented framework that links product structure, regulatory relevance, and information depth to define consistent DPP levels, supporting both industry implementation and future standardization."}]},{"abstract":[{"lang":"eng","text":"<jats:title>ABSTRACT:</jats:title>\r\n                  <jats:p>Engineers simulate system behavior to support decisions in product engineering. Leveraging such engineering simulation data in strategic product planning can support idea generation and early evaluation of design alternatives and limitations. However, limited resources and expertise hinder broader uptake in strategic product planning. This paper investigates simulator integration into automated workflows and key processing components to enable simulation without in-depth expertise. This approach improves strategic product planning by creating data-based decision support.</jats:p>"}],"publication":"Proceedings of the Design Society","department":[{"_id":"152"}],"type":"conference","keyword":["simulation-based design","design tools","multi-/cross-/trans-disciplinary approaches","simulation data reuse"],"date_created":"2026-07-06T15:45:02Z","intvolume":"         6","publication_status":"published","date_updated":"2026-07-06T15:50:37Z","author":[{"full_name":"Gräßler, Iris","last_name":"Gräßler","orcid":"0000-0001-5765-971X","first_name":"Iris","id":"47565"},{"id":"108017","full_name":"Döhner, Niklas","first_name":"Niklas","last_name":"Döhner","orcid":"https://orcid.org/0009-0005-7676-4036"}],"publication_identifier":{"issn":["2732-527X"]},"year":"2026","title":"Leveraging extreme-scale simulation data: a workflow framework for multidisciplinary simulator integration","doi":"10.1017/pds.2026.10394","language":[{"iso":"eng"}],"main_file_link":[{"open_access":"1","url":"https://www.cambridge.org/core/journals/proceedings-of-the-design-society/article/leveraging-extremescale-simulation-data-a-workflow-framework-for-multidisciplinary-simulator-integration/7487C465DBA5DC633F1A37609C2E3D70"}],"quality_controlled":"1","citation":{"ama":"Gräßler I, Döhner N. Leveraging extreme-scale simulation data: a workflow framework for multidisciplinary simulator integration. In: <i>Proceedings of the Design Society</i>. Vol 6. Cambridge University Press (CUP); 2026:357-366. doi:<a href=\"https://doi.org/10.1017/pds.2026.10394\">10.1017/pds.2026.10394</a>","bibtex":"@inproceedings{Gräßler_Döhner_2026, title={Leveraging extreme-scale simulation data: a workflow framework for multidisciplinary simulator integration}, volume={6}, DOI={<a href=\"https://doi.org/10.1017/pds.2026.10394\">10.1017/pds.2026.10394</a>}, booktitle={Proceedings of the Design Society}, publisher={Cambridge University Press (CUP)}, author={Gräßler, Iris and Döhner, Niklas}, year={2026}, pages={357–366} }","mla":"Gräßler, Iris, and Niklas Döhner. “Leveraging Extreme-Scale Simulation Data: A Workflow Framework for Multidisciplinary Simulator Integration.” <i>Proceedings of the Design Society</i>, vol. 6, Cambridge University Press (CUP), 2026, pp. 357–66, doi:<a href=\"https://doi.org/10.1017/pds.2026.10394\">10.1017/pds.2026.10394</a>.","short":"I. Gräßler, N. Döhner, in: Proceedings of the Design Society, Cambridge University Press (CUP), 2026, pp. 357–366.","chicago":"Gräßler, Iris, and Niklas Döhner. “Leveraging Extreme-Scale Simulation Data: A Workflow Framework for Multidisciplinary Simulator Integration.” In <i>Proceedings of the Design Society</i>, 6:357–66. Cambridge University Press (CUP), 2026. <a href=\"https://doi.org/10.1017/pds.2026.10394\">https://doi.org/10.1017/pds.2026.10394</a>.","apa":"Gräßler, I., &#38; Döhner, N. (2026). Leveraging extreme-scale simulation data: a workflow framework for multidisciplinary simulator integration. <i>Proceedings of the Design Society</i>, <i>6</i>, 357–366. <a href=\"https://doi.org/10.1017/pds.2026.10394\">https://doi.org/10.1017/pds.2026.10394</a>","ieee":"I. Gräßler and N. Döhner, “Leveraging extreme-scale simulation data: a workflow framework for multidisciplinary simulator integration,” in <i>Proceedings of the Design Society</i>, 2026, vol. 6, pp. 357–366, doi: <a href=\"https://doi.org/10.1017/pds.2026.10394\">10.1017/pds.2026.10394</a>."},"oa":"1","status":"public","volume":6,"user_id":"108017","_id":"66288","publisher":"Cambridge University Press (CUP)","page":"357-366"}]