[{"file":[{"date_created":"2026-06-18T09:56:19Z","creator":"staaibi","content_type":"application/pdf","success":1,"file_id":"65931","access_level":"closed","file_size":512850,"file_name":"Cyber Resilience in the SDLC.pdf","date_updated":"2026-06-18T09:56:19Z","relation":"main_file"}],"date_created":"2026-05-08T03:32:48Z","keyword":["Cyber Resilience","Software Development Lifecycle","Qualitative Study","Cyber Resiliency Engineering Framework"],"type":"conference","publication":"ECIS 2026 Proceedings","file_date_updated":"2026-06-18T09:56:19Z","citation":{"mla":"Taaibi, Samira, et al. “Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations.” <i>ECIS 2026 Proceedings</i>.","bibtex":"@inproceedings{Taaibi_Kahraman_Berg_Dziwok, title={Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations}, booktitle={ECIS 2026 Proceedings}, author={Taaibi, Samira and Kahraman, Emanuel and Berg, Kevin and Dziwok, Stefan} }","ama":"Taaibi S, Kahraman E, Berg K, Dziwok S. Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations. In: <i>ECIS 2026 Proceedings</i>.","ieee":"S. Taaibi, E. Kahraman, K. Berg, and S. Dziwok, “Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations,” presented at the 34 European Conference on Information Systems, Milan, Italy.","apa":"Taaibi, S., Kahraman, E., Berg, K., &#38; Dziwok, S. (n.d.). Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations. <i>ECIS 2026 Proceedings</i>. 34 European Conference on Information Systems, Milan, Italy.","chicago":"Taaibi, Samira, Emanuel Kahraman, Kevin Berg, and Stefan Dziwok. “Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations.” In <i>ECIS 2026 Proceedings</i>, n.d.","short":"S. Taaibi, E. Kahraman, K. Berg, S. Dziwok, in: ECIS 2026 Proceedings, n.d."},"abstract":[{"lang":"eng","text":"As digital products become increasingly embedded in organisational operations, cyber resilience – the ability to anticipate, withstand, recover from and adapt to cyber disruptions – has become essential. This paper investigates how professionals in German organisations interpret cyber resilience within the software development lifecycle and how socio-technical factors influence its implementation. Drawing on the MITRE Cyber Resiliency Engineering Framework for data collection and coding on Socio-Technical Systems as an interpretive lens, the study adopts a qualitative approach based on semi-structured interviews with 14 professionals across five organisations. The findings reveal a pronounced socio-technical imbalance: while technical measures centred on anticipate and withstand are comparatively established, the corresponding social factors – shared understanding, dedicated responsibility structures, and systematic learning – remain underdeveloped. These conditions are compounded by resource constraints and the absence of strategic prioritisation. Six exploratory hypotheses capture these patterns and offer empirically grounded starting points for future research on product-level cyber resilience."}],"_id":"65583","language":[{"iso":"eng"}],"ddc":["000"],"user_id":"55800","status":"public","year":"2026","title":"Beyond Security: A Qualitative Study of Cyber Resilience Across the Software Development Lifecycle in German Organisations","conference":{"end_date":"2026-06-17","start_date":"2026-06-15","name":"34 European Conference on Information Systems","location":"Milan, Italy"},"author":[{"full_name":"Taaibi, Samira","last_name":"Taaibi","first_name":"Samira","id":"55800"},{"full_name":"Kahraman, Emanuel","last_name":"Kahraman","first_name":"Emanuel"},{"first_name":"Kevin","last_name":"Berg","full_name":"Berg, Kevin"},{"last_name":"Dziwok","orcid":"http://orcid.org/0000-0002-8679-6673","first_name":"Stefan","full_name":"Dziwok, Stefan","id":"3901"}],"date_updated":"2026-06-18T09:58:01Z","publication_status":"accepted","has_accepted_license":"1"},{"date_created":"2026-06-18T08:33:07Z","oa":"1","type":"book_chapter","citation":{"short":"S. Peine, in: A.M. Spener (Ed.), Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien, 2026, pp. 254–277.","chicago":"Peine, Sara. “„When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical.” In <i>Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien</i>, edited by Anna Maria Spener, 254–77, 2026. <a href=\"https://doi.org/10.17619/UNIPB/1-2560 \">https://doi.org/10.17619/UNIPB/1-2560 </a>.","ieee":"S. Peine, “„When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical,” in <i>Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien</i>, A. M. Spener, Ed. 2026, pp. 254–277.","apa":"Peine, S. (2026). „When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical. In A. M. Spener (Ed.), <i>Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien</i> (pp. 254–277). <a href=\"https://doi.org/10.17619/UNIPB/1-2560 \">https://doi.org/10.17619/UNIPB/1-2560 </a>","bibtex":"@inbook{Peine_2026, title={„When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-2560 \">10.17619/UNIPB/1-2560 </a>}, booktitle={Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien}, author={Peine, Sara}, editor={Spener, Anna Maria}, year={2026}, pages={254–277} }","ama":"Peine S. „When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical. In: Spener AM, ed. <i>Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien</i>. ; 2026:254-277. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2560 \">10.17619/UNIPB/1-2560 </a>","mla":"Peine, Sara. “„When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical.” <i>Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien</i>, edited by Anna Maria Spener, 2026, pp. 254–77, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2560 \">10.17619/UNIPB/1-2560 </a>."},"publication":"Wasser Wesen Wandel. Fluidität in (mehr-als-)literarischen Medien","_id":"65930","language":[{"iso":"ger"}],"main_file_link":[{"open_access":"1","url":"https://digital.ub.uni-paderborn.de/doi/10.17619/UNIPB/1-2560"}],"page":"254-277","editor":[{"full_name":"Spener, Anna Maria","last_name":"Spener","first_name":"Anna Maria"}],"doi":"10.17619/UNIPB/1-2560 ","user_id":"80845","conference":{"end_date":"2024-10-11","start_date":"2024-10-10","name":"5. Studentische Tagung des Fachbereichs Komparatistik an der Universität Paderborn","location":"Paderborn"},"author":[{"id":"80845","last_name":"Peine","first_name":"Sara","full_name":"Peine, Sara"}],"year":"2026","title":"„When does a man become a monster?“ Odysseus’ fluide Identität in Jorge Rivera-Herrans’ EPIC – The Musical","status":"public","date_updated":"2026-06-18T08:44:44Z","publication_status":"published"},{"publication":"The Communication Review","date_created":"2026-06-18T11:24:32Z","type":"journal_article","department":[{"_id":"11"},{"_id":"136"}],"year":"2026","title":"What is Participatory Digital Democracy?","author":[{"full_name":"Friesch, Kevin","last_name":"Friesch","first_name":"Kevin"},{"id":"21863","last_name":"Fuchs","orcid":"0000-0003-0589-4579","first_name":"Christian","full_name":"Fuchs, Christian"},{"first_name":"Joel","last_name":"Museba","full_name":"Museba, Joel"}],"publication_identifier":{"issn":["1071-4421","1547-7487"]},"date_updated":"2026-06-18T11:26:38Z","publication_status":"published","main_file_link":[{"url":"https://doi.org/10.1080/10714421.2026.2691015"}],"language":[{"iso":"eng"}],"doi":"10.1080/10714421.2026.2691015","citation":{"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>.","short":"K. Friesch, C. Fuchs, J. Museba, The Communication Review (2026) 1–38.","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>.","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>."},"quality_controlled":"1","project":[{"_id":"1397","name":"INNOVAtive DEmocracy Through Digitalisation"}],"status":"public","has_accepted_license":"1","page":"1-38","_id":"65933","user_id":"21863"},{"publication_status":"published","date_updated":"2026-06-18T07:43:55Z","author":[{"id":"21765","full_name":"Meier, Heiko","first_name":"Heiko","last_name":"Meier"},{"first_name":"Lars","last_name":"Riedl","full_name":"Riedl, Lars","id":"31513"},{"id":"290","full_name":"Kukuk, Marc","first_name":"Marc","last_name":"Kukuk"}],"publication_identifier":{"unknown":["9783825266066"]},"year":"2026","status":"public","title":"Sportentwicklungsplanung","editor":[{"first_name":"Ingo","last_name":"Wagner","full_name":"Wagner, Ingo"}],"user_id":"290","doi":"DOI: 10.36198/9783838566061","_id":"65927","publisher":"UVK Verlag","language":[{"iso":"other"}],"page":"279-293","citation":{"ama":"Meier H, Riedl L, Kukuk M. Sportentwicklungsplanung. In: Wagner I, ed. <i>Grundwissen Sportsoziologie. Mit eLearning-Kurs</i>. UVK Verlag; 2026:279-293. doi:<a href=\"https://doi.org/DOI: 10.36198/9783838566061\">DOI: 10.36198/9783838566061</a>","bibtex":"@inbook{Meier_Riedl_Kukuk_2026, place={Tübingen}, title={Sportentwicklungsplanung}, DOI={<a href=\"https://doi.org/DOI: 10.36198/9783838566061\">DOI: 10.36198/9783838566061</a>}, booktitle={Grundwissen Sportsoziologie. Mit eLearning-Kurs}, publisher={UVK Verlag}, author={Meier, Heiko and Riedl, Lars and Kukuk, Marc}, editor={Wagner, Ingo}, year={2026}, pages={279–293} }","mla":"Meier, Heiko, et al. “Sportentwicklungsplanung.” <i>Grundwissen Sportsoziologie. Mit eLearning-Kurs</i>, edited by Ingo Wagner, UVK Verlag, 2026, pp. 279–93, doi:<a href=\"https://doi.org/DOI: 10.36198/9783838566061\">DOI: 10.36198/9783838566061</a>.","short":"H. Meier, L. Riedl, M. Kukuk, in: I. Wagner (Ed.), Grundwissen Sportsoziologie. Mit eLearning-Kurs, UVK Verlag, Tübingen, 2026, pp. 279–293.","chicago":"Meier, Heiko, Lars Riedl, and Marc Kukuk. “Sportentwicklungsplanung.” In <i>Grundwissen Sportsoziologie. Mit eLearning-Kurs</i>, edited by Ingo Wagner, 279–93. Tübingen: UVK Verlag, 2026. <a href=\"https://doi.org/DOI: 10.36198/9783838566061\">https://doi.org/DOI: 10.36198/9783838566061</a>.","apa":"Meier, H., Riedl, L., &#38; Kukuk, M. (2026). Sportentwicklungsplanung. In I. Wagner (Ed.), <i>Grundwissen Sportsoziologie. Mit eLearning-Kurs</i> (pp. 279–293). UVK Verlag. <a href=\"https://doi.org/DOI: 10.36198/9783838566061\">https://doi.org/DOI: 10.36198/9783838566061</a>","ieee":"H. Meier, L. Riedl, and M. Kukuk, “Sportentwicklungsplanung,” in <i>Grundwissen Sportsoziologie. Mit eLearning-Kurs</i>, I. Wagner, Ed. Tübingen: UVK Verlag, 2026, pp. 279–293."},"publication":"Grundwissen Sportsoziologie. Mit eLearning-Kurs","department":[{"_id":"175"}],"type":"book_chapter","date_created":"2026-06-18T06:28:57Z","place":"Tübingen"},{"language":[{"iso":"ger"}],"_id":"65926","page":"82-98","volume":6,"user_id":"98462","author":[{"full_name":"Siemoneit, Johannes Gabriel","first_name":"Johannes Gabriel","orcid":"0000-0002-2543-2331","last_name":"Siemoneit","id":"98462"}],"publication_identifier":{"issn":["2704-8616"],"eissn":["2723-9209"]},"status":"public","title":"Von Stilen, Quellen und Bildern","year":"2026","intvolume":"         6","article_type":"original","date_updated":"2026-06-17T15:23:00Z","publication_status":"published","date_created":"2026-06-17T15:22:21Z","department":[{"_id":"25"}],"type":"journal_article","citation":{"bibtex":"@article{Siemoneit_2026, title={Von Stilen, Quellen und Bildern}, volume={6}, journal={Artes Renascentes}, author={Siemoneit, Johannes Gabriel}, year={2026}, pages={82–98} }","ama":"Siemoneit JG. Von Stilen, Quellen und Bildern. <i>Artes Renascentes</i>. 2026;6:82-98.","mla":"Siemoneit, Johannes Gabriel. “Von Stilen, Quellen und Bildern.” <i>Artes Renascentes</i>, vol. 6, 2026, pp. 82–98.","chicago":"Siemoneit, Johannes Gabriel. “Von Stilen, Quellen und Bildern.” <i>Artes Renascentes</i> 6 (2026): 82–98.","short":"J.G. Siemoneit, Artes Renascentes 6 (2026) 82–98.","ieee":"J. G. Siemoneit, “Von Stilen, Quellen und Bildern,” <i>Artes Renascentes</i>, vol. 6, pp. 82–98, 2026.","apa":"Siemoneit, J. G. (2026). Von Stilen, Quellen und Bildern. <i>Artes Renascentes</i>, <i>6</i>, 82–98."},"publication":"Artes Renascentes"},{"date_created":"2026-06-17T15:20:28Z","type":"journal_article","department":[{"_id":"25"}],"publication":"Artes Renascentes","citation":{"bibtex":"@article{Siemoneit_2026, title={Sitografia}, volume={5}, journal={Artes Renascentes}, author={Siemoneit, Johannes Gabriel}, year={2026}, pages={103–113} }","ama":"Siemoneit JG. Sitografia. <i>Artes Renascentes</i>. 2026;5:103-113.","mla":"Siemoneit, Johannes Gabriel. “Sitografia.” <i>Artes Renascentes</i>, vol. 5, 2026, pp. 103–13.","chicago":"Siemoneit, Johannes Gabriel. “Sitografia.” <i>Artes Renascentes</i> 5 (2026): 103–13.","short":"J.G. Siemoneit, Artes Renascentes 5 (2026) 103–113.","ieee":"J. G. Siemoneit, “Sitografia,” <i>Artes Renascentes</i>, vol. 5, pp. 103–113, 2026.","apa":"Siemoneit, J. G. (2026). Sitografia. <i>Artes Renascentes</i>, <i>5</i>, 103–113."},"page":"103-113","_id":"65925","language":[{"iso":"ger"}],"user_id":"98462","volume":5,"title":"Sitografia","year":"2026","status":"public","publication_identifier":{"eissn":["2723-9209"],"issn":["2704-8616"]},"author":[{"orcid":"0000-0002-2543-2331","first_name":"Johannes Gabriel","last_name":"Siemoneit","full_name":"Siemoneit, Johannes Gabriel","id":"98462"}],"date_updated":"2026-06-17T15:22:37Z","publication_status":"published","intvolume":"         5","article_type":"original"},{"department":[{"_id":"172"}],"type":"journal_article","date_created":"2026-06-18T11:31:27Z","abstract":[{"text":"<jats:sec>\r\n                    <jats:title>Introduction</jats:title>\r\n                    <jats:p>Age-related changes in brain signal complexity are associated with cognitive decline and reduced neural adaptivity in older adults. Exergaming offers a promising prophylactic intervention combining physical and cognitive training. The aim of the present study was to assess how exergaming alters the temporal trajectory of brain signal complexity at rest and during gameplay in older adults.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Methods</jats:title>\r\n                    <jats:p>Twenty-eight healthy older adults participated in a 4-week exergaming intervention. Electroencephalography was recorded using 64 electrodes at rest (pre- and post-intervention) and during exergaming (pre-, mid-, and post-intervention). Brain signal complexity was quantified using multiscale entropy across 64 time scales on preprocessed signals.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Results</jats:title>\r\n                    <jats:p>Post-intervention resting-state analysis revealed significant reductions at fine and increases at coarse scales in frontal, central, and posterior entropy. During gameplay, entropy declined widespread by mid-intervention, particularly at coarse scales over frontal, central and temporal regions. From mid- to post-intervention, the decline narrowed leaving a net pre-to-post reduction concentrated at coarse scales in these regions.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Discussion</jats:title>\r\n                    <jats:p>Resting-state changes indicated a shift toward a younger brain profile, characterized by a transition from age-related increases in local processing to enhanced distributed processing, which may potentially mitigate the rise in neural modularity associated with aging. During gameplay, brain signal complexity decreased in week 2, followed by a modest change by week 4, consistent with the framework in which complexity initially streamlines and then adjusts toward a task-specific optimum. These findings suggest that exergaming can beneficially modulate brain complexity in older adults, offering the potential to reduce age-related neural decline and support healthy brain aging.</jats:p>\r\n                  </jats:sec>","lang":"eng"}],"publication":"Frontiers in Aging Neuroscience","doi":"10.3389/fnagi.2025.1748274","language":[{"iso":"eng"}],"article_number":"1748274","intvolume":"        17","date_updated":"2026-06-18T11:31:59Z","publication_status":"published","author":[{"last_name":"Piskin","first_name":"Daghan Yüksel","orcid":"000-0002-3358-4669","full_name":"Piskin, Daghan Yüksel","id":"76790"},{"id":"40188","last_name":"Müller","first_name":"Helen Martha","full_name":"Müller, Helen Martha"},{"full_name":"Skjæret-Maroni, Nina","last_name":"Skjæret-Maroni","first_name":"Nina"},{"full_name":"Vereijken, Beatrix","last_name":"Vereijken","first_name":"Beatrix"},{"orcid":"0000-0003-2683-5826","first_name":"Jochen","last_name":"Baumeister","full_name":"Baumeister, Jochen","id":"46"}],"publication_identifier":{"issn":["1663-4365"]},"title":"Rewiring the aging brain: exergaming modulates brain complexity in older adults","year":"2026","citation":{"ama":"Piskin DY, Müller HM, Skjæret-Maroni N, Vereijken B, Baumeister J. Rewiring the aging brain: exergaming modulates brain complexity in older adults. <i>Frontiers in Aging Neuroscience</i>. 2026;17. doi:<a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">10.3389/fnagi.2025.1748274</a>","bibtex":"@article{Piskin_Müller_Skjæret-Maroni_Vereijken_Baumeister_2026, title={Rewiring the aging brain: exergaming modulates brain complexity in older adults}, volume={17}, DOI={<a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">10.3389/fnagi.2025.1748274</a>}, number={1748274}, journal={Frontiers in Aging Neuroscience}, publisher={Frontiers Media SA}, author={Piskin, Daghan Yüksel and Müller, Helen Martha and Skjæret-Maroni, Nina and Vereijken, Beatrix and Baumeister, Jochen}, year={2026} }","mla":"Piskin, Daghan Yüksel, et al. “Rewiring the Aging Brain: Exergaming Modulates Brain Complexity in Older Adults.” <i>Frontiers in Aging Neuroscience</i>, vol. 17, 1748274, Frontiers Media SA, 2026, doi:<a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">10.3389/fnagi.2025.1748274</a>.","short":"D.Y. Piskin, H.M. Müller, N. Skjæret-Maroni, B. Vereijken, J. Baumeister, Frontiers in Aging Neuroscience 17 (2026).","chicago":"Piskin, Daghan Yüksel, Helen Martha Müller, Nina Skjæret-Maroni, Beatrix Vereijken, and Jochen Baumeister. “Rewiring the Aging Brain: Exergaming Modulates Brain Complexity in Older Adults.” <i>Frontiers in Aging Neuroscience</i> 17 (2026). <a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">https://doi.org/10.3389/fnagi.2025.1748274</a>.","apa":"Piskin, D. Y., Müller, H. M., Skjæret-Maroni, N., Vereijken, B., &#38; Baumeister, J. (2026). Rewiring the aging brain: exergaming modulates brain complexity in older adults. <i>Frontiers in Aging Neuroscience</i>, <i>17</i>, Article 1748274. <a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">https://doi.org/10.3389/fnagi.2025.1748274</a>","ieee":"D. Y. Piskin, H. M. Müller, N. Skjæret-Maroni, B. Vereijken, and J. Baumeister, “Rewiring the aging brain: exergaming modulates brain complexity in older adults,” <i>Frontiers in Aging Neuroscience</i>, vol. 17, Art. no. 1748274, 2026, doi: <a href=\"https://doi.org/10.3389/fnagi.2025.1748274\">10.3389/fnagi.2025.1748274</a>."},"volume":17,"user_id":"76790","_id":"65934","publisher":"Frontiers Media SA","status":"public"},{"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","type":"journal_article","department":[{"_id":"728"}],"date_created":"2026-06-17T14:35:12Z","publication_status":"published","date_updated":"2026-06-18T12:44:51Z","article_type":"original","intvolume":"        47","year":"2026","title":"Thermodynamic Properties of Tetramethoxysilane","author":[{"last_name":"Fiedler","first_name":"F.","full_name":"Fiedler, F."},{"id":"15164","last_name":"Baumhögger","first_name":"Elmar","full_name":"Baumhögger, Elmar"},{"first_name":"Simon","last_name":"Kruse","full_name":"Kruse, Simon","id":"65653"},{"full_name":"Lemmon, E. W.","first_name":"E. W.","last_name":"Lemmon"},{"orcid":"0000-0003-3993-5316 ","last_name":"Kasper","first_name":"Tina","full_name":"Kasper, Tina","id":"94562"},{"full_name":"Thol, M.","last_name":"Thol","first_name":"M."}],"publication_identifier":{"issn":["0195-928X","1572-9567"]},"doi":"10.1007/s10765-026-03770-2","article_number":"117","main_file_link":[{"open_access":"1"}],"language":[{"iso":"eng"}],"quality_controlled":"1","citation":{"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>.","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. 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Hardness of approximation for ground state problems. <i>51st International Symposium on Mathematical Foundations of Computer Science (MFCS)</i>.","ieee":"S. Gharibian and C. Hecht, “Hardness of approximation for ground state problems.”","chicago":"Gharibian, Sevag, and Carsten Hecht. “Hardness of Approximation for Ground State Problems.” In <i>51st International Symposium on Mathematical Foundations of Computer Science (MFCS)</i>, n.d.","short":"S. Gharibian, C. Hecht, in: 51st International Symposium on Mathematical Foundations of Computer Science (MFCS), n.d.","mla":"Gharibian, Sevag, and Carsten Hecht. “Hardness of Approximation for Ground State Problems.” <i>51st International Symposium on Mathematical Foundations of Computer Science (MFCS)</i>.","ama":"Gharibian S, Hecht C. Hardness of approximation for ground state problems. 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In\r\nthis work, we show that if instead of focusing on ground state energies, one\r\nconsiders computing properties of the ground space, QCMA-hardness of computing\r\nground space properties can be shown. In particular, we show that it is (1)\r\nQCMA-complete within ratio N^(1-eps) to approximate the Ground State\r\nConnectivity problem (GSCON), and (2) QCMA-hard within the same ratio to\r\nestimate the amount of entanglement of a local Hamiltonian's ground state,\r\ndenoted Ground State Entanglement (GSE). As a bonus, a simplification of our\r\nconstruction yields NP-completeness of approximation for a natural k-SAT\r\nreconfiguration problem, to be contrasted with the recent PCP-based PSPACE\r\nhardness of approximation results for a different definition of k-SAT\r\nreconfiguration [Karthik C.S. and Manurangsi, 2023, and Hirahara, Ohsaka, STOC\r\n2024].","lang":"eng"}],"_id":"56950","language":[{"iso":"eng"}],"user_id":"71541","status":"public","year":"2026","title":"Hardness of approximation for ground state problems","author":[{"id":"71541","first_name":"Sevag","orcid":"0000-0002-9992-3379","last_name":"Gharibian","full_name":"Gharibian, Sevag"},{"first_name":"Carsten","last_name":"Hecht","full_name":"Hecht, Carsten"}],"publication_status":"accepted","date_updated":"2026-06-19T08:01:13Z"},{"user_id":"57578","doi":"10.17619/UNIPB/1-2576","main_file_link":[{"open_access":"1","url":"https://digital.ub.uni-paderborn.de/hs/content/zoom/8324632"}],"_id":"65789","language":[{"iso":"ger"}],"date_updated":"2026-06-18T18:57:56Z","year":"2026","title":"(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier","status":"public","author":[{"id":"50352","full_name":"Rohlfing, Katharina J.","last_name":"Rohlfing","orcid":"0000-0002-5676-8233","first_name":"Katharina J."},{"id":"90339","orcid":"https://orcid.org/0000-0002-2590-6189","first_name":"Isabel","last_name":"Steinhardt","full_name":"Steinhardt, Isabel"},{"full_name":"Scharlau, Ingrid","last_name":"Scharlau","first_name":"Ingrid","orcid":"0000-0003-2364-9489","id":"451"},{"full_name":"Schaper, Niclas","last_name":"Schaper","first_name":"Niclas"},{"last_name":"Holtfreter","first_name":"Susan","full_name":"Holtfreter, Susan"},{"full_name":"Biere, Lea","last_name":"Biere","first_name":"Lea","id":"46664"},{"id":"57578","full_name":"Grimminger, Angela","last_name":"Grimminger","first_name":"Angela"},{"id":"94416","orcid":"https://orcid.org/0000-0002-2516-359X","first_name":"Rebecca","last_name":"Schmidt","full_name":"Schmidt, Rebecca"},{"first_name":"Dagmar Franziska","last_name":"Festner","full_name":"Festner, Dagmar Franziska","id":"36580"},{"full_name":"Schmidt, Rebekka","last_name":"Schmidt","first_name":"Rebekka","id":"58565"},{"id":"27152","last_name":"Buhl","first_name":"Heike M.","full_name":"Buhl, Heike M."},{"first_name":"Ilka","last_name":"Mindt","full_name":"Mindt, Ilka","id":"32079"},{"id":"53917","last_name":"Karsten","first_name":"Andrea Ramona","orcid":"0000-0003-0194-2000","full_name":"Karsten, Andrea Ramona"},{"full_name":"Neiske, Iris","last_name":"Neiske","first_name":"Iris","id":"53827"},{"id":"55271","full_name":"Luft, Sebastian","last_name":"Luft","first_name":"Sebastian"}],"type":"working_paper","department":[{"_id":"427"},{"_id":"424"},{"_id":"749"}],"oa":"1","date_created":"2026-06-08T08:04:36Z","place":"Paderborn University, Paderborn","project":[{"_id":"2718","name":"TRR 318-2 - Constructing Explainability"}],"citation":{"ieee":"K. J. Rohlfing <i>et al.</i>, <i>(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier</i>. Paderborn University, Paderborn, 2026.","apa":"Rohlfing, K. J., Steinhardt, I., Scharlau, I., Schaper, N., Holtfreter, S., Biere, L., Grimminger, A., Schmidt, R., Festner, D. F., Schmidt, R., Buhl, H. M., Mindt, I., Karsten, A. R., Neiske, I., &#38; Luft, S. (2026). <i>(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier</i>. <a href=\"https://doi.org/10.17619/UNIPB/1-2576\">https://doi.org/10.17619/UNIPB/1-2576</a>","short":"K.J. Rohlfing, I. Steinhardt, I. Scharlau, N. Schaper, S. Holtfreter, L. Biere, A. Grimminger, R. Schmidt, D.F. Festner, R. Schmidt, H.M. Buhl, I. Mindt, A.R. Karsten, I. Neiske, S. Luft, (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier, Paderborn University, Paderborn, 2026.","chicago":"Rohlfing, Katharina J., Isabel Steinhardt, Ingrid Scharlau, Niclas Schaper, Susan Holtfreter, Lea Biere, Angela Grimminger, et al. <i>(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier</i>. Paderborn University, Paderborn, 2026. <a href=\"https://doi.org/10.17619/UNIPB/1-2576\">https://doi.org/10.17619/UNIPB/1-2576</a>.","mla":"Rohlfing, Katharina J., et al. <i>(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier</i>. 2026, doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2576\">10.17619/UNIPB/1-2576</a>.","bibtex":"@book{Rohlfing_Steinhardt_Scharlau_Schaper_Holtfreter_Biere_Grimminger_Schmidt_Festner_Schmidt_et al._2026, place={Paderborn University, Paderborn}, title={(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier}, DOI={<a href=\"https://doi.org/10.17619/UNIPB/1-2576\">10.17619/UNIPB/1-2576</a>}, author={Rohlfing, Katharina J. and Steinhardt, Isabel and Scharlau, Ingrid and Schaper, Niclas and Holtfreter, Susan and Biere, Lea and Grimminger, Angela and Schmidt, Rebecca and Festner, Dagmar Franziska and Schmidt, Rebekka and et al.}, year={2026} }","ama":"Rohlfing KJ, Steinhardt I, Scharlau I, et al. <i>(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier</i>.; 2026. doi:<a href=\"https://doi.org/10.17619/UNIPB/1-2576\">10.17619/UNIPB/1-2576</a>"}},{"date_updated":"2026-06-19T07:23:17Z","year":"2026","title":"Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik","status":"public","author":[{"full_name":"Vogelsang, Christoph","last_name":"Vogelsang","orcid":"0000-0002-5804-1855","first_name":"Christoph","id":"4245"},{"last_name":"Riese","first_name":"Josef","full_name":"Riese, Josef"}],"user_id":"429","editor":[{"last_name":"Vogelsang","first_name":"Christoph","full_name":"Vogelsang, Christoph"},{"last_name":"Grotegut","first_name":"Lea","full_name":"Grotegut, Lea"},{"first_name":"Julia","last_name":"Bruns","full_name":"Bruns, Julia"},{"full_name":"Riese, Josef","last_name":"Riese","first_name":"Josef"},{"full_name":"Fechner, Sabine ","last_name":"Fechner","first_name":"Sabine "}],"page":"269 - 278","language":[{"iso":"eng"}],"_id":"65912","publication":"Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven","citation":{"ama":"Vogelsang C, Riese J. Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik. In: Vogelsang C, Grotegut L, Bruns J, Riese J, Fechner S, eds. <i>Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven</i>. ; 2026:269-278.","bibtex":"@inbook{Vogelsang_Riese_2026, title={Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik}, booktitle={Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven}, author={Vogelsang, Christoph and Riese, Josef}, editor={Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine }, year={2026}, pages={269–278} }","mla":"Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” <i>Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven</i>, edited by Christoph Vogelsang et al., 2026, pp. 269–78.","short":"C. Vogelsang, J. Riese, in: C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, S. Fechner (Eds.), Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, 2026, pp. 269–278.","chicago":"Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” In <i>Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven</i>, edited by Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine  Fechner, 269–78, 2026.","apa":"Vogelsang, C., &#38; Riese, J. (2026). Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik. In C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, &#38; S. Fechner (Eds.), <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i> (pp. 269–278).","ieee":"C. Vogelsang and J. Riese, “Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik,” in <i>Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven</i>, C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. 2026, pp. 269–278."},"type":"book_chapter","department":[{"_id":"864"}],"date_created":"2026-06-16T13:13:00Z"},{"_id":"65997","language":[{"iso":"ger"}],"user_id":"23692","year":"2026","status":"public","title":"U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025","author":[{"full_name":"Moritz, Tilman","last_name":"Moritz","first_name":"Tilman","id":"23692"}],"publication_status":"accepted","date_updated":"2026-06-19T11:37:28Z","date_created":"2026-06-19T11:36:05Z","type":"review","department":[{"_id":"125"},{"_id":"21"}],"publication":"sehepunkte","citation":{"mla":"Moritz, Tilman. “U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025.” <i>sehepunkte</i>.","bibtex":"@article{Moritz, title={U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025}, journal={sehepunkte}, author={Moritz, Tilman} }","ama":"Moritz T. U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025. <i>sehepunkte</i>.","ieee":"T. Moritz, “U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025,” <i>sehepunkte</i>. .","apa":"Moritz, T. (n.d.). U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025. In <i>sehepunkte</i>.","chicago":"Moritz, Tilman. “U. Niggemann (Hg.): Der Bauernkrieg von 1525. Staatlichkeit und Ordnungsvorstellungen (= Staatsverständnisse. 185). Baden-Baden 2025.” <i>sehepunkte</i>, n.d.","short":"T. Moritz, sehepunkte (n.d.)."}},{"citation":{"ama":"Henne K, Rahlf HC, Naumann M, Meschede H. Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach. <i>Energy Conversion and Management: X</i>. 2026;31:102030. doi:<a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>","bibtex":"@article{Henne_Rahlf_Naumann_Meschede_2026, title={Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach}, volume={31}, DOI={<a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>}, journal={Energy Conversion and Management: X}, publisher={Elsevier}, author={Henne, Kevin and Rahlf, Henning Christoph and Naumann, Marius and Meschede, Henning}, year={2026}, pages={102030} }","mla":"Henne, Kevin, et al. “Towards Stakeholder-Aware Demand-Side Management Assessment in Heterogeneous Residential Microgrids: A Multi-Agent Approach.” <i>Energy Conversion and Management: X</i>, vol. 31, Elsevier, 2026, p. 102030, doi:<a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>.","chicago":"Henne, Kevin, Henning Christoph Rahlf, Marius Naumann, and Henning Meschede. “Towards Stakeholder-Aware Demand-Side Management Assessment in Heterogeneous Residential Microgrids: A Multi-Agent Approach.” <i>Energy Conversion and Management: X</i> 31 (2026): 102030. <a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>.","short":"K. Henne, H.C. Rahlf, M. Naumann, H. Meschede, Energy Conversion and Management: X 31 (2026) 102030.","apa":"Henne, K., Rahlf, H. C., Naumann, M., &#38; Meschede, H. (2026). Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach. <i>Energy Conversion and Management: X</i>, <i>31</i>, 102030. <a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>","ieee":"K. Henne, H. C. Rahlf, M. Naumann, and H. Meschede, “Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach,” <i>Energy Conversion and Management: X</i>, vol. 31, p. 102030, 2026, doi: <a href=\"https://doi.org/10.1016/j.ecmx.2026.102030\">https://doi.org/10.1016/j.ecmx.2026.102030</a>."},"user_id":"56918","volume":31,"page":"102030","_id":"66001","publisher":"Elsevier","has_accepted_license":"1","status":"public","conference":{"start_date":"2025-10-05","name":"20th SDEWES conference","location":"Dubrovnik","end_date":"2025-10-10"},"type":"journal_article","keyword":["Microgrid","Decentralised Energy Systems","Multi-Agent System","Residential Demand-Side Management","Optimisation"],"department":[{"_id":"644"}],"date_created":"2026-06-19T12:27:48Z","abstract":[{"text":"Expanding renewable energy sources is essential for a sustainable energy supply but challenges grid stability, as the volatility of solar and wind causes periods of over- and undersupply. Private households are central to this transition, combining dynamic consumption with decentralised generation. This paper presents a multi-agent microgrid simulation built on the Mesa framework, focusing on the heterogeneous objectives and technological capabilities of residential participants. Households are modelled as autonomous agents with individual strategies, while a dedicated “grid agent” represents the distribution system operator and regulates the microgrid in a grid-supportive manner. The emission factor serves as the key indicator for grid-friendly behaviour. Results show that in summer, unmanaged PV feed-in from heterogeneous households causes substantial grid stress and balancing effort for the distribution system operator. Dynamic electricity prices can incentivise grid-friendly dispatch, but their effectiveness depends on the correlation between price signals and renewable availability and cannot guarantee grid-supportive behaviour alone. The grid agent reliably improves the grid-supportive coefficient, yet its operating strategy, for instance additional peak-reduction objectives, can interfere with price-based incentives. Effective demand-side management therefore requires careful analysis of stakeholder interactions. Building on this insight, thepaper provides a basic framework for the design, implementation, and assessment of both integrated and individual energy management strategies within a microgrid environment. By simulating the dynamic interactions among system participants and strategies, it enables comprehensive evaluation of their collective impact on the grid, supporting the development of robust solutions for future electricity networks.","lang":"eng"}],"publication":"Energy Conversion and Management: X","doi":"https://doi.org/10.1016/j.ecmx.2026.102030","language":[{"iso":"eng"}],"publication_status":"published","date_updated":"2026-06-19T12:41:33Z","intvolume":"        31","year":"2026","title":"Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach","author":[{"id":"56918","full_name":"Henne, Kevin","last_name":"Henne","first_name":"Kevin"},{"id":"56955","full_name":"Rahlf, Henning Christoph","last_name":"Rahlf","orcid":"0009-0006-8106-2132","first_name":"Henning Christoph"},{"id":"94950","last_name":"Naumann","first_name":"Marius","full_name":"Naumann, Marius"},{"last_name":"Meschede","first_name":"Henning","orcid":"0000-0002-1538-089X","full_name":"Meschede, Henning","id":"86954"}],"publication_identifier":{"issn":["2590-1745"]}},{"language":[{"iso":"eng"}],"doi":"10.69997/sct.152209","publication_identifier":{"issn":["2818-4734"]},"author":[{"full_name":"Hochhaus, Thorben","first_name":"Thorben","last_name":"Hochhaus"},{"last_name":"Grünewald","first_name":"Marcus","full_name":"Grünewald, Marcus"},{"id":"101499","first_name":"Julia","last_name":"Riese","orcid":"0000-0002-3053-0534","full_name":"Riese, Julia"}],"title":"Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP","year":"2026","intvolume":"         6","date_updated":"2026-06-22T11:33:05Z","publication_status":"published","date_created":"2026-06-22T11:32:30Z","department":[{"_id":"831"}],"type":"conference","publication":"Systems and Control Transactions","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"}],"publisher":"PSE Press","_id":"66007","volume":6,"user_id":"101499","status":"public","citation":{"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>.","short":"T. Hochhaus, M. Grünewald, J. Riese, in: Systems and Control Transactions, PSE Press, 2026.","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>.","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>.","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} }"},"quality_controlled":"1"}]