--- _id: '65927' author: - first_name: Heiko full_name: Meier, Heiko id: '21765' last_name: Meier - first_name: Lars full_name: Riedl, Lars id: '31513' last_name: Riedl - first_name: Marc full_name: Kukuk, Marc id: '290' last_name: Kukuk citation: ama: 'Meier H, Riedl L, Kukuk M. Sportentwicklungsplanung. In: Wagner I, ed. Grundwissen Sportsoziologie. Mit eLearning-Kurs. UVK Verlag; 2026:279-293. doi:DOI: 10.36198/9783838566061' apa: 'Meier, H., Riedl, L., & Kukuk, M. (2026). Sportentwicklungsplanung. In I. Wagner (Ed.), Grundwissen Sportsoziologie. Mit eLearning-Kurs (pp. 279–293). UVK Verlag. https://doi.org/DOI: 10.36198/9783838566061' bibtex: '@inbook{Meier_Riedl_Kukuk_2026, place={Tübingen}, title={Sportentwicklungsplanung}, DOI={DOI: 10.36198/9783838566061}, 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} }' chicago: 'Meier, Heiko, Lars Riedl, and Marc Kukuk. “Sportentwicklungsplanung.” In Grundwissen Sportsoziologie. Mit eLearning-Kurs, edited by Ingo Wagner, 279–93. Tübingen: UVK Verlag, 2026. https://doi.org/DOI: 10.36198/9783838566061.' ieee: 'H. Meier, L. Riedl, and M. Kukuk, “Sportentwicklungsplanung,” in Grundwissen Sportsoziologie. Mit eLearning-Kurs, I. Wagner, Ed. Tübingen: UVK Verlag, 2026, pp. 279–293.' mla: 'Meier, Heiko, et al. “Sportentwicklungsplanung.” Grundwissen Sportsoziologie. Mit eLearning-Kurs, edited by Ingo Wagner, UVK Verlag, 2026, pp. 279–93, doi:DOI: 10.36198/9783838566061.' short: 'H. Meier, L. Riedl, M. Kukuk, in: I. Wagner (Ed.), Grundwissen Sportsoziologie. Mit eLearning-Kurs, UVK Verlag, Tübingen, 2026, pp. 279–293.' date_created: 2026-06-18T06:28:57Z date_updated: 2026-06-18T07:43:55Z department: - _id: '175' doi: 'DOI: 10.36198/9783838566061' editor: - first_name: Ingo full_name: Wagner, Ingo last_name: Wagner language: - iso: other page: 279-293 place: Tübingen publication: Grundwissen Sportsoziologie. Mit eLearning-Kurs publication_identifier: unknown: - '9783825266066' publication_status: published publisher: UVK Verlag status: public title: Sportentwicklungsplanung type: book_chapter user_id: '290' year: '2026' ... --- _id: '65934' abstract: - lang: eng text: "\r\n Introduction\r\n \ 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.\r\n \r\n \r\n \ Methods\r\n 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.\r\n \ \r\n \r\n Results\r\n \ 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.\r\n \r\n \ \r\n Discussion\r\n \ 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.\r\n " article_number: '1748274' author: - first_name: Daghan Yüksel full_name: Piskin, Daghan Yüksel id: '76790' last_name: Piskin orcid: 000-0002-3358-4669 - first_name: Helen Martha full_name: Müller, Helen Martha id: '40188' last_name: Müller - first_name: Nina full_name: Skjæret-Maroni, Nina last_name: Skjæret-Maroni - first_name: Beatrix full_name: Vereijken, Beatrix last_name: Vereijken - first_name: Jochen full_name: Baumeister, Jochen id: '46' last_name: Baumeister orcid: 0000-0003-2683-5826 citation: ama: 'Piskin DY, Müller HM, Skjæret-Maroni N, Vereijken B, Baumeister J. Rewiring the aging brain: exergaming modulates brain complexity in older adults. Frontiers in Aging Neuroscience. 2026;17. doi:10.3389/fnagi.2025.1748274' apa: 'Piskin, D. Y., Müller, H. M., Skjæret-Maroni, N., Vereijken, B., & Baumeister, J. (2026). Rewiring the aging brain: exergaming modulates brain complexity in older adults. Frontiers in Aging Neuroscience, 17, Article 1748274. https://doi.org/10.3389/fnagi.2025.1748274' bibtex: '@article{Piskin_Müller_Skjæret-Maroni_Vereijken_Baumeister_2026, title={Rewiring the aging brain: exergaming modulates brain complexity in older adults}, volume={17}, DOI={10.3389/fnagi.2025.1748274}, 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} }' 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.” Frontiers in Aging Neuroscience 17 (2026). https://doi.org/10.3389/fnagi.2025.1748274.' 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,” Frontiers in Aging Neuroscience, vol. 17, Art. no. 1748274, 2026, doi: 10.3389/fnagi.2025.1748274.' mla: 'Piskin, Daghan Yüksel, et al. “Rewiring the Aging Brain: Exergaming Modulates Brain Complexity in Older Adults.” Frontiers in Aging Neuroscience, vol. 17, 1748274, Frontiers Media SA, 2026, doi:10.3389/fnagi.2025.1748274.' short: D.Y. Piskin, H.M. Müller, N. Skjæret-Maroni, B. Vereijken, J. Baumeister, Frontiers in Aging Neuroscience 17 (2026). date_created: 2026-06-18T11:31:27Z date_updated: 2026-06-18T11:31:59Z department: - _id: '172' doi: 10.3389/fnagi.2025.1748274 intvolume: ' 17' language: - iso: eng publication: Frontiers in Aging Neuroscience publication_identifier: issn: - 1663-4365 publication_status: published publisher: Frontiers Media SA status: public title: 'Rewiring the aging brain: exergaming modulates brain complexity in older adults' type: journal_article user_id: '76790' volume: 17 year: '2026' ... --- _id: '65922' abstract: - lang: eng text: "Abstract\r\n 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." article_number: '117' article_type: original author: - first_name: F. full_name: Fiedler, F. last_name: Fiedler - first_name: Elmar full_name: Baumhögger, Elmar id: '15164' last_name: Baumhögger - first_name: Simon full_name: Kruse, Simon id: '65653' last_name: Kruse - first_name: E. W. full_name: Lemmon, E. W. last_name: Lemmon - first_name: Tina full_name: Kasper, Tina id: '94562' last_name: Kasper orcid: '0000-0003-3993-5316 ' - first_name: M. full_name: Thol, M. last_name: Thol citation: ama: Fiedler F, Baumhögger E, Kruse S, Lemmon EW, Kasper T, Thol M. Thermodynamic Properties of Tetramethoxysilane. International Journal of Thermophysics. 2026;47(7). doi:10.1007/s10765-026-03770-2 apa: Fiedler, F., Baumhögger, E., Kruse, S., Lemmon, E. W., Kasper, T., & Thol, M. (2026). Thermodynamic Properties of Tetramethoxysilane. International Journal of Thermophysics, 47(7), Article 117. https://doi.org/10.1007/s10765-026-03770-2 bibtex: '@article{Fiedler_Baumhögger_Kruse_Lemmon_Kasper_Thol_2026, title={Thermodynamic Properties of Tetramethoxysilane}, volume={47}, DOI={10.1007/s10765-026-03770-2}, 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} }' chicago: Fiedler, F., Elmar Baumhögger, Simon Kruse, E. W. Lemmon, Tina Kasper, and M. Thol. “Thermodynamic Properties of Tetramethoxysilane.” International Journal of Thermophysics 47, no. 7 (2026). https://doi.org/10.1007/s10765-026-03770-2. ieee: 'F. Fiedler, E. Baumhögger, S. Kruse, E. W. Lemmon, T. Kasper, and M. Thol, “Thermodynamic Properties of Tetramethoxysilane,” International Journal of Thermophysics, vol. 47, no. 7, Art. no. 117, 2026, doi: 10.1007/s10765-026-03770-2.' mla: Fiedler, F., et al. “Thermodynamic Properties of Tetramethoxysilane.” International Journal of Thermophysics, vol. 47, no. 7, 117, Springer Science and Business Media LLC, 2026, doi:10.1007/s10765-026-03770-2. short: F. Fiedler, E. Baumhögger, S. Kruse, E.W. Lemmon, T. Kasper, M. Thol, International Journal of Thermophysics 47 (2026). date_created: 2026-06-17T14:35:12Z date_updated: 2026-06-18T12:44:51Z department: - _id: '728' doi: 10.1007/s10765-026-03770-2 intvolume: ' 47' issue: '7' language: - iso: eng main_file_link: - open_access: '1' oa: '1' publication: International Journal of Thermophysics publication_identifier: issn: - 0195-928X - 1572-9567 publication_status: published publisher: Springer Science and Business Media LLC quality_controlled: '1' status: public title: Thermodynamic Properties of Tetramethoxysilane type: journal_article user_id: '15164' volume: 47 year: '2026' ... --- _id: '65935' article_number: '111769' author: - first_name: Daghan Yüksel full_name: Piskin, Daghan Yüksel id: '76790' last_name: Piskin orcid: 000-0002-3358-4669 - first_name: Gjergji full_name: Cobani, Gjergji last_name: Cobani - first_name: Daniel full_name: Büchel, Daniel last_name: Büchel - first_name: Tim full_name: Lehmann, Tim id: '41584' last_name: Lehmann - first_name: Jochen full_name: Baumeister, Jochen id: '46' last_name: Baumeister orcid: 0000-0003-2683-5826 citation: ama: 'Piskin DY, Cobani G, Büchel D, Lehmann T, Baumeister J. Brain complexity in motion: Multiscale entropy analysis on mobile EEG data to assess motor performance. Brain Research Bulletin. 2026;236. doi:10.1016/j.brainresbull.2026.111769' apa: 'Piskin, D. Y., Cobani, G., Büchel, D., Lehmann, T., & Baumeister, J. (2026). Brain complexity in motion: Multiscale entropy analysis on mobile EEG data to assess motor performance. Brain Research Bulletin, 236, Article 111769. https://doi.org/10.1016/j.brainresbull.2026.111769' bibtex: '@article{Piskin_Cobani_Büchel_Lehmann_Baumeister_2026, title={Brain complexity in motion: Multiscale entropy analysis on mobile EEG data to assess motor performance}, volume={236}, DOI={10.1016/j.brainresbull.2026.111769}, number={111769}, journal={Brain Research Bulletin}, publisher={Elsevier BV}, author={Piskin, Daghan Yüksel and Cobani, Gjergji and Büchel, Daniel and Lehmann, Tim and Baumeister, Jochen}, year={2026} }' chicago: 'Piskin, Daghan Yüksel, Gjergji Cobani, Daniel Büchel, Tim Lehmann, and Jochen Baumeister. “Brain Complexity in Motion: Multiscale Entropy Analysis on Mobile EEG Data to Assess Motor Performance.” Brain Research Bulletin 236 (2026). https://doi.org/10.1016/j.brainresbull.2026.111769.' ieee: 'D. Y. Piskin, G. Cobani, D. Büchel, T. Lehmann, and J. Baumeister, “Brain complexity in motion: Multiscale entropy analysis on mobile EEG data to assess motor performance,” Brain Research Bulletin, vol. 236, Art. no. 111769, 2026, doi: 10.1016/j.brainresbull.2026.111769.' mla: 'Piskin, Daghan Yüksel, et al. “Brain Complexity in Motion: Multiscale Entropy Analysis on Mobile EEG Data to Assess Motor Performance.” Brain Research Bulletin, vol. 236, 111769, Elsevier BV, 2026, doi:10.1016/j.brainresbull.2026.111769.' short: D.Y. Piskin, G. Cobani, D. Büchel, T. Lehmann, J. Baumeister, Brain Research Bulletin 236 (2026). date_created: 2026-06-18T11:33:23Z date_updated: 2026-06-18T11:35:38Z department: - _id: '172' doi: 10.1016/j.brainresbull.2026.111769 intvolume: ' 236' language: - iso: eng publication: Brain Research Bulletin publication_identifier: issn: - 0361-9230 publication_status: published publisher: Elsevier BV status: public title: 'Brain complexity in motion: Multiscale entropy analysis on mobile EEG data to assess motor performance' type: journal_article user_id: '76790' volume: 236 year: '2026' ... --- _id: '56950' abstract: - lang: eng text: "After nearly two decades of research, the question of a quantum PCP theorem\r\nfor quantum Constraint Satisfaction Problems (CSPs) remains wide open. As a\r\nresult, proving QMA-hardness of approximation for ground state energy\r\nestimation has remained elusive. Recently, it was shown [Bittel, Gharibian,\r\nKliesch, CCC 2023] that a natural problem involving variational quantum\r\ncircuits is QCMA-hard to approximate within ratio N^(1-eps) for any eps > 0 and\r\nN the input size. Unfortunately, this problem was not related to quantum CSPs,\r\nleaving the question of hardness of approximation for quantum CSPs open. 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]." author: - first_name: Sevag full_name: Gharibian, Sevag id: '71541' last_name: Gharibian orcid: 0000-0002-9992-3379 - first_name: Carsten full_name: Hecht, Carsten last_name: Hecht citation: ama: 'Gharibian S, Hecht C. Hardness of approximation for ground state problems. In: 51st International Symposium on Mathematical Foundations of Computer Science (MFCS).' apa: Gharibian, S., & Hecht, C. (n.d.). Hardness of approximation for ground state problems. 51st International Symposium on Mathematical Foundations of Computer Science (MFCS). bibtex: '@inproceedings{Gharibian_Hecht, title={Hardness of approximation for ground state problems}, booktitle={51st International Symposium on Mathematical Foundations of Computer Science (MFCS)}, author={Gharibian, Sevag and Hecht, Carsten} }' chicago: Gharibian, Sevag, and Carsten Hecht. “Hardness of Approximation for Ground State Problems.” In 51st International Symposium on Mathematical Foundations of Computer Science (MFCS), n.d. ieee: S. Gharibian and C. Hecht, “Hardness of approximation for ground state problems.” mla: Gharibian, Sevag, and Carsten Hecht. “Hardness of Approximation for Ground State Problems.” 51st International Symposium on Mathematical Foundations of Computer Science (MFCS). short: 'S. Gharibian, C. Hecht, in: 51st International Symposium on Mathematical Foundations of Computer Science (MFCS), n.d.' date_created: 2024-11-08T07:58:24Z date_updated: 2026-06-19T08:01:13Z department: - _id: '7' - _id: '623' external_id: arxiv: - '2411.04874' language: - iso: eng publication: 51st International Symposium on Mathematical Foundations of Computer Science (MFCS) publication_status: accepted status: public title: Hardness of approximation for ground state problems type: conference user_id: '71541' year: '2026' ... --- _id: '65789' author: - first_name: Katharina J. full_name: Rohlfing, Katharina J. id: '50352' last_name: Rohlfing orcid: 0000-0002-5676-8233 - first_name: Isabel full_name: Steinhardt, Isabel id: '90339' last_name: Steinhardt orcid: https://orcid.org/0000-0002-2590-6189 - first_name: Ingrid full_name: Scharlau, Ingrid id: '451' last_name: Scharlau orcid: 0000-0003-2364-9489 - first_name: Niclas full_name: Schaper, Niclas last_name: Schaper - first_name: Susan full_name: Holtfreter, Susan last_name: Holtfreter - first_name: Lea full_name: Biere, Lea id: '46664' last_name: Biere - first_name: Angela full_name: Grimminger, Angela id: '57578' last_name: Grimminger - first_name: Rebecca full_name: Schmidt, Rebecca id: '94416' last_name: Schmidt orcid: https://orcid.org/0000-0002-2516-359X - first_name: Dagmar Franziska full_name: Festner, Dagmar Franziska id: '36580' last_name: Festner - first_name: Rebekka full_name: Schmidt, Rebekka id: '58565' last_name: Schmidt - first_name: Heike M. full_name: Buhl, Heike M. id: '27152' last_name: Buhl - first_name: Ilka full_name: Mindt, Ilka id: '32079' last_name: Mindt - first_name: Andrea Ramona full_name: Karsten, Andrea Ramona id: '53917' last_name: Karsten orcid: 0000-0003-0194-2000 - first_name: Iris full_name: Neiske, Iris id: '53827' last_name: Neiske - first_name: Sebastian full_name: Luft, Sebastian id: '55271' last_name: Luft citation: ama: 'Rohlfing KJ, Steinhardt I, Scharlau I, et al. (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier.; 2026. doi:10.17619/UNIPB/1-2576' 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., & Luft, S. (2026). (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier. https://doi.org/10.17619/UNIPB/1-2576' 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={10.17619/UNIPB/1-2576}, 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} }' chicago: 'Rohlfing, Katharina J., Isabel Steinhardt, Ingrid Scharlau, Niclas Schaper, Susan Holtfreter, Lea Biere, Angela Grimminger, et al. (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier. Paderborn University, Paderborn, 2026. https://doi.org/10.17619/UNIPB/1-2576.' ieee: 'K. J. Rohlfing et al., (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier. Paderborn University, Paderborn, 2026.' mla: 'Rohlfing, Katharina J., et al. (Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier. 2026, doi:10.17619/UNIPB/1-2576.' 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.' date_created: 2026-06-08T08:04:36Z date_updated: 2026-06-18T18:57:56Z department: - _id: '427' - _id: '424' - _id: '749' doi: 10.17619/UNIPB/1-2576 language: - iso: ger main_file_link: - open_access: '1' url: https://digital.ub.uni-paderborn.de/hs/content/zoom/8324632 oa: '1' place: Paderborn University, Paderborn project: - _id: '2718' name: TRR 318-2 - Constructing Explainability status: public title: '(Nicht)Nutzung von KI-Werkzeugen in der Lehre: ein Reflexionspapier' type: working_paper user_id: '57578' year: '2026' ... --- _id: '65912' author: - first_name: Christoph full_name: Vogelsang, Christoph id: '4245' last_name: Vogelsang orcid: 0000-0002-5804-1855 - first_name: Josef full_name: Riese, Josef last_name: Riese 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. Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven. ; 2026:269-278.' apa: Vogelsang, C., & 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, & S. Fechner (Eds.), Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven (pp. 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} }' chicago: Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” In Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, edited by Christoph Vogelsang, Lea Grotegut, Julia Bruns, Josef Riese, and Sabine Fechner, 269–78, 2026. ieee: C. Vogelsang and J. Riese, “Ein Format zur handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik,” in Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven, C. Vogelsang, L. Grotegut, J. Bruns, J. Riese, and S. Fechner, Eds. 2026, pp. 269–278. mla: Vogelsang, Christoph, and Josef Riese. “Ein Format Zur Handlungsnäheren Prüfung von  Unterrichtsplanungskompetenz Für Das Lehramtsstudium Im Fach Physik.” Handlungsorientierung in Der Ausbildung von Lehrkräften Und Pädagogischen Fachkräften. Konzeptionen Und Forschungsperspektiven, 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.' date_created: 2026-06-16T13:13:00Z date_updated: 2026-06-19T07:23:17Z department: - _id: '864' editor: - first_name: Christoph full_name: Vogelsang, Christoph last_name: Vogelsang - first_name: Lea full_name: Grotegut, Lea last_name: Grotegut - first_name: Julia full_name: Bruns, Julia last_name: Bruns - first_name: Josef full_name: Riese, Josef last_name: Riese - first_name: 'Sabine ' full_name: 'Fechner, Sabine ' last_name: Fechner language: - iso: eng page: 269 - 278 publication: Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven status: public title: Ein Format zur handlungsnäheren Prüfung von Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik type: book_chapter user_id: '429' year: '2026' ... --- _id: '66001' abstract: - lang: eng 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. author: - first_name: Kevin full_name: Henne, Kevin id: '56918' last_name: Henne - first_name: Henning Christoph full_name: Rahlf, Henning Christoph id: '56955' last_name: Rahlf orcid: 0009-0006-8106-2132 - first_name: Marius full_name: Naumann, Marius id: '94950' last_name: Naumann - first_name: Henning full_name: Meschede, Henning id: '86954' last_name: Meschede orcid: 0000-0002-1538-089X 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. Energy Conversion and Management: X. 2026;31:102030. doi:https://doi.org/10.1016/j.ecmx.2026.102030' apa: 'Henne, K., Rahlf, H. C., Naumann, M., & Meschede, H. (2026). Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach. Energy Conversion and Management: X, 31, 102030. https://doi.org/10.1016/j.ecmx.2026.102030' 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={https://doi.org/10.1016/j.ecmx.2026.102030}, 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} }' 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.” Energy Conversion and Management: X 31 (2026): 102030. https://doi.org/10.1016/j.ecmx.2026.102030.' 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,” Energy Conversion and Management: X, vol. 31, p. 102030, 2026, doi: https://doi.org/10.1016/j.ecmx.2026.102030.' mla: 'Henne, Kevin, et al. “Towards Stakeholder-Aware Demand-Side Management Assessment in Heterogeneous Residential Microgrids: A Multi-Agent Approach.” Energy Conversion and Management: X, vol. 31, Elsevier, 2026, p. 102030, doi:https://doi.org/10.1016/j.ecmx.2026.102030.' short: 'K. Henne, H.C. Rahlf, M. Naumann, H. Meschede, Energy Conversion and Management: X 31 (2026) 102030.' conference: end_date: 2025-10-10 location: Dubrovnik name: 20th SDEWES conference start_date: 2025-10-05 date_created: 2026-06-19T12:27:48Z date_updated: 2026-06-19T12:41:33Z department: - _id: '644' doi: https://doi.org/10.1016/j.ecmx.2026.102030 has_accepted_license: '1' intvolume: ' 31' keyword: - Microgrid - Decentralised Energy Systems - Multi-Agent System - Residential Demand-Side Management - Optimisation language: - iso: eng page: '102030' publication: 'Energy Conversion and Management: X' publication_identifier: issn: - 2590-1745 publication_status: published publisher: Elsevier status: public title: 'Towards Stakeholder-Aware Demand-Side management assessment in heterogeneous residential Microgrids: A Multi-Agent approach' type: journal_article user_id: '56918' volume: 31 year: '2026' ... --- _id: '66007' abstract: - lang: eng text: 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. author: - first_name: Thorben full_name: Hochhaus, Thorben last_name: Hochhaus - first_name: Marcus full_name: Grünewald, Marcus last_name: Grünewald - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 citation: ama: 'Hochhaus T, Grünewald M, Riese J. Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP. In: Systems and Control Transactions. Vol 6. PSE Press; 2026. doi:10.69997/sct.152209' apa: Hochhaus, T., Grünewald, M., & Riese, J. (2026). Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP. Systems and Control Transactions, 6. https://doi.org/10.69997/sct.152209 bibtex: '@inproceedings{Hochhaus_Grünewald_Riese_2026, title={Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP}, volume={6}, DOI={10.69997/sct.152209}, booktitle={Systems and Control Transactions}, publisher={PSE Press}, author={Hochhaus, Thorben and Grünewald, Marcus and Riese, Julia}, year={2026} }' chicago: Hochhaus, Thorben, Marcus Grünewald, and Julia Riese. “Optimization of Site-Wide Heat-Integrated Utility Systems with Heat Pumps Using MILP.” In Systems and Control Transactions, Vol. 6. PSE Press, 2026. https://doi.org/10.69997/sct.152209. ieee: 'T. Hochhaus, M. Grünewald, and J. Riese, “Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP,” in Systems and Control Transactions, 2026, vol. 6, doi: 10.69997/sct.152209.' mla: Hochhaus, Thorben, et al. “Optimization of Site-Wide Heat-Integrated Utility Systems with Heat Pumps Using MILP.” Systems and Control Transactions, vol. 6, PSE Press, 2026, doi:10.69997/sct.152209. short: 'T. Hochhaus, M. Grünewald, J. Riese, in: Systems and Control Transactions, PSE Press, 2026.' date_created: 2026-06-22T11:32:30Z date_updated: 2026-06-22T11:33:05Z department: - _id: '831' doi: 10.69997/sct.152209 intvolume: ' 6' language: - iso: eng publication: Systems and Control Transactions publication_identifier: issn: - 2818-4734 publication_status: published publisher: PSE Press quality_controlled: '1' status: public title: Optimization of Site-wide Heat-Integrated Utility Systems with Heat Pumps using MILP type: conference user_id: '101499' volume: 6 year: '2026' ... --- _id: '66008' abstract: - lang: eng text: 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. author: - first_name: Johannes full_name: Wloch, Johannes last_name: Wloch - first_name: Marcus full_name: Grünewald, Marcus last_name: Grünewald - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 citation: ama: 'Wloch J, Grünewald M, Riese J. Development of a methodology for heat pump-based heat integration in batch processes. In: Systems and Control Transactions. Vol 6. PSE Press; 2026. doi:10.69997/sct.140728' apa: Wloch, J., Grünewald, M., & Riese, J. (2026). Development of a methodology for heat pump-based heat integration in batch processes. Systems and Control Transactions, 6. https://doi.org/10.69997/sct.140728 bibtex: '@inproceedings{Wloch_Grünewald_Riese_2026, title={Development of a methodology for heat pump-based heat integration in batch processes}, volume={6}, DOI={10.69997/sct.140728}, booktitle={Systems and Control Transactions}, publisher={PSE Press}, author={Wloch, Johannes and Grünewald, Marcus and Riese, Julia}, year={2026} }' chicago: Wloch, Johannes, Marcus Grünewald, and Julia Riese. “Development of a Methodology for Heat Pump-Based Heat Integration in Batch Processes.” In Systems and Control Transactions, Vol. 6. PSE Press, 2026. https://doi.org/10.69997/sct.140728. ieee: 'J. Wloch, M. Grünewald, and J. Riese, “Development of a methodology for heat pump-based heat integration in batch processes,” in Systems and Control Transactions, 2026, vol. 6, doi: 10.69997/sct.140728.' mla: Wloch, Johannes, et al. “Development of a Methodology for Heat Pump-Based Heat Integration in Batch Processes.” Systems and Control Transactions, vol. 6, PSE Press, 2026, doi:10.69997/sct.140728. short: 'J. Wloch, M. Grünewald, J. Riese, in: Systems and Control Transactions, PSE Press, 2026.' date_created: 2026-06-22T11:33:19Z date_updated: 2026-06-22T11:33:43Z department: - _id: '831' doi: 10.69997/sct.140728 intvolume: ' 6' language: - iso: eng publication: Systems and Control Transactions publication_identifier: issn: - 2818-4734 publication_status: published publisher: PSE Press quality_controlled: '1' status: public title: Development of a methodology for heat pump-based heat integration in batch processes type: conference user_id: '101499' volume: 6 year: '2026' ... --- _id: '62971' author: - first_name: Roland full_name: Bender, Roland last_name: Bender - first_name: Thomas full_name: Witte, Thomas last_name: Witte - first_name: Matthias full_name: Hattermann, Matthias last_name: Hattermann - first_name: Sabine full_name: Fechner, Sabine id: '54823' last_name: Fechner orcid: 0000-0001-5645-5870 citation: ama: 'Bender R, Witte T, Hattermann M, Fechner S. Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge. In: Siller H-S, Vorhölzer K, eds. Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht. Springer.' apa: 'Bender, R., Witte, T., Hattermann, M., & Fechner, S. (n.d.). Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge. In H.-S. Siller & K. Vorhölzer (Eds.), Neue Materialien für einen realitätsbezogenen Mathematikunterricht. Springer.' bibtex: '@inbook{Bender_Witte_Hattermann_Fechner, place={Berlin}, title={Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge}, booktitle={Neue Materialien für einen realitätsbezogenen Mathematikunterricht}, publisher={Springer}, author={Bender, Roland and Witte, Thomas and Hattermann, Matthias and Fechner, Sabine}, editor={Siller, Hans-Stefan and Vorhölzer, Katrin} }' chicago: 'Bender, Roland, Thomas Witte, Matthias Hattermann, and Sabine Fechner. “Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs Einer Titration: Ein Fächerverbindender Unterrichtsvorschlag Unter Verwendung Digitaler Werkzeuge.” In Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, edited by Hans-Stefan Siller and Katrin Vorhölzer. Berlin: Springer, n.d.' ieee: 'R. Bender, T. Witte, M. Hattermann, and S. Fechner, “Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge,” in Neue Materialien für einen realitätsbezogenen Mathematikunterricht, H.-S. Siller and K. Vorhölzer, Eds. Berlin: Springer.' mla: 'Bender, Roland, et al. “Der Logarithmus Zur Bestimmung Des PH-Wert-Verlaufs Einer Titration: Ein Fächerverbindender Unterrichtsvorschlag Unter Verwendung Digitaler Werkzeuge.” Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, edited by Hans-Stefan Siller and Katrin Vorhölzer, Springer.' short: 'R. Bender, T. Witte, M. Hattermann, S. Fechner, in: H.-S. Siller, K. Vorhölzer (Eds.), Neue Materialien Für Einen Realitätsbezogenen Mathematikunterricht, Springer, Berlin, n.d.' date_created: 2025-12-08T11:34:29Z date_updated: 2026-06-22T11:21:33Z department: - _id: '386' editor: - first_name: Hans-Stefan full_name: Siller, Hans-Stefan last_name: Siller - first_name: Katrin full_name: Vorhölzer, Katrin last_name: Vorhölzer language: - iso: eng place: Berlin publication: Neue Materialien für einen realitätsbezogenen Mathematikunterricht publication_identifier: isbn: - '634892' publication_status: inpress publisher: Springer quality_controlled: '1' status: public title: 'Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge' type: book_chapter user_id: '54823' year: '2026' ... --- _id: '66009' author: - first_name: Harald full_name: Schroeter-Wittke, Harald id: '480' last_name: Schroeter-Wittke citation: ama: 'Schroeter-Wittke H. “Kirchentag” - An example of religious happenings as places for the formation of faith in a world full of diversity. In: Bergmann CD, Temmerman J, eds. Religious Diversity and Global Concerns. Aschendorff Verlag; 2026:85-97.' apa: Schroeter-Wittke, H. (2026). “Kirchentag” - An example of religious happenings as places for the formation of faith in a world full of diversity. In C. D. Bergmann & J. Temmerman (Eds.), Religious Diversity and Global Concerns (pp. 85–97). Aschendorff Verlag. bibtex: '@inbook{Schroeter-Wittke_2026, place={Münster}, title={“Kirchentag” - An example of religious happenings as places for the formation of faith in a world full of diversity}, booktitle={Religious Diversity and Global Concerns}, publisher={Aschendorff Verlag}, author={Schroeter-Wittke, Harald}, editor={Bergmann, Claudia D. and Temmerman, Johan}, year={2026}, pages={85–97} }' chicago: 'Schroeter-Wittke, Harald. “‘Kirchentag’ - An Example of Religious Happenings as Places for the Formation of Faith in a World Full of Diversity.” In Religious Diversity and Global Concerns, edited by Claudia D. Bergmann and Johan Temmerman, 85–97. Münster: Aschendorff Verlag, 2026.' ieee: 'H. Schroeter-Wittke, “‘Kirchentag’ - An example of religious happenings as places for the formation of faith in a world full of diversity,” in Religious Diversity and Global Concerns, C. D. Bergmann and J. Temmerman, Eds. Münster: Aschendorff Verlag, 2026, pp. 85–97.' mla: Schroeter-Wittke, Harald. “‘Kirchentag’ - An Example of Religious Happenings as Places for the Formation of Faith in a World Full of Diversity.” Religious Diversity and Global Concerns, edited by Claudia D. Bergmann and Johan Temmerman, Aschendorff Verlag, 2026, pp. 85–97. short: 'H. Schroeter-Wittke, in: C.D. Bergmann, J. Temmerman (Eds.), Religious Diversity and Global Concerns, Aschendorff Verlag, Münster, 2026, pp. 85–97.' date_created: 2026-06-22T20:43:26Z date_updated: 2026-06-22T20:53:03Z department: - _id: '36' - _id: '20' - _id: '501' editor: - first_name: Claudia D. full_name: Bergmann, Claudia D. last_name: Bergmann - first_name: Johan full_name: Temmerman, Johan last_name: Temmerman language: - iso: eng page: 85-97 place: Münster publication: Religious Diversity and Global Concerns publisher: Aschendorff Verlag status: public title: '"Kirchentag" - An example of religious happenings as places for the formation of faith in a world full of diversity' type: book_chapter user_id: '480' year: '2026' ... --- _id: '66045' abstract: - lang: eng text: " Over the last decades, Comparative Theology has established itself in varying methodological ways while considering the reality and plurality of religions. Although Comparative Theology can be a confessional or a non-confessional endeavor, most protagonists and theorists have been Western Christians. This could lead to the conclusion that Comparative Theology is in fact a Christian undertaking and implicitly or explicitly bound to conceptions like Christology. Furthermore, it could be argued that there is a certain asymmetry of power in the discourse between religions when the parameters of Comparative Theology are defined mainly by Christian theologians.\r\n\r\nThis volume aims to be the first step to programmatically and conceptionally explore the possibility of a genuinely Islamic Comparative Theology in a constructive endeavor. This endeavor should neither be misunderstood as an apologetic questioning of the status quo in Comparative Theology nor as a project that deconstructs Comparative Theology. Rather, by searching for new approaches from the Islamic traditions it opens up ways and forms of learning, hermeneutically complementary with prominent attitudes, methods in Comparative Theology. " citation: ama: Nassery I, Ghaffar Z, eds. Defining Islamic Comparative Theology. Vol Volume 1. De Gruyter; 2026. doi:https://doi.org/10.1515/9783111435695 apa: 'Nassery, I., & Ghaffar, Z. (Eds.). (2026). Defining Islamic Comparative Theology: Vol. Volume 1. De Gruyter. https://doi.org/10.1515/9783111435695' bibtex: '@book{Nassery_Ghaffar_2026, place={Berlin}, series={Comparative Theology, Islam, and Society}, title={Defining Islamic Comparative Theology}, volume={Volume 1}, DOI={https://doi.org/10.1515/9783111435695}, publisher={De Gruyter}, year={2026}, collection={Comparative Theology, Islam, and Society} }' chicago: 'Nassery, Idris, and Zishan Ghaffar, eds. Defining Islamic Comparative Theology. Vol. Volume 1. Comparative Theology, Islam, and Society. Berlin: De Gruyter, 2026. https://doi.org/10.1515/9783111435695.' ieee: 'I. Nassery and Z. Ghaffar, Eds., Defining Islamic Comparative Theology, vol. Volume 1. Berlin: De Gruyter, 2026.' mla: Nassery, Idris, and Zishan Ghaffar, editors. Defining Islamic Comparative Theology. De Gruyter, 2026, doi:https://doi.org/10.1515/9783111435695. short: I. Nassery, Z. Ghaffar, eds., Defining Islamic Comparative Theology, De Gruyter, Berlin, 2026. date_created: 2026-06-25T19:15:08Z date_updated: 2026-06-25T19:17:31Z ddc: - '290' department: - _id: '469' doi: https://doi.org/10.1515/9783111435695 editor: - first_name: Idris full_name: Nassery, Idris id: '41661' last_name: Nassery - first_name: Zishan full_name: Ghaffar, Zishan id: '83446' last_name: Ghaffar file: - access_level: closed content_type: application/pdf creator: ghaffar date_created: 2026-06-25T19:12:08Z date_updated: 2026-06-25T19:12:08Z file_id: '66046' file_name: 10.1515_9783111435695.pdf file_size: 2391014 relation: main_file success: 1 file_date_updated: 2026-06-25T19:12:08Z has_accepted_license: '1' keyword: - Comparative Theology - Islamic Theology - Islamic Comparative Theology language: - iso: eng main_file_link: - open_access: '1' url: https://www.degruyterbrill.com/document/doi/10.1515/9783111435695/pdf?licenseType=open-access oa: '1' place: Berlin publication_identifier: isbn: - 978-3-11-143539-8 issn: - 2942-7975 publication_status: published publisher: De Gruyter series_title: Comparative Theology, Islam, and Society status: public title: Defining Islamic Comparative Theology type: book_editor user_id: '83446' volume: Volume 1 year: '2026' ... --- _id: '66048' author: - first_name: Zishan full_name: Ghaffar, Zishan id: '83446' last_name: Ghaffar citation: ama: 'Ghaffar Z. Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective. In: Nassery I, Ghaffar Z, eds. Defining Islamic Comparative Theology. Vol Volume 1. Comparative Theology, Islam, and Society. De Gruyter; 2026. doi:https://doi.org/10.1515/9783111435695-006' apa: 'Ghaffar, Z. (2026). Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective. In I. Nassery & Z. Ghaffar (Eds.), Defining Islamic Comparative Theology: Vol. Volume 1. De Gruyter. https://doi.org/10.1515/9783111435695-006' bibtex: '@inbook{Ghaffar_2026, place={Berlin}, series={Comparative Theology, Islam, and Society}, title={Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective}, volume={Volume 1}, DOI={https://doi.org/10.1515/9783111435695-006}, booktitle={Defining Islamic Comparative Theology}, publisher={De Gruyter}, author={Ghaffar, Zishan}, editor={Nassery, Idris and Ghaffar, Zishan}, year={2026}, collection={Comparative Theology, Islam, and Society} }' chicago: 'Ghaffar, Zishan. “Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective.” In Defining Islamic Comparative Theology, edited by Idris Nassery and Zishan Ghaffar, Vol. Volume 1. Comparative Theology, Islam, and Society. Berlin: De Gruyter, 2026. https://doi.org/10.1515/9783111435695-006.' ieee: 'Z. Ghaffar, “Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective,” in Defining Islamic Comparative Theology, vol. Volume 1, I. Nassery and Z. Ghaffar, Eds. Berlin: De Gruyter, 2026.' mla: Ghaffar, Zishan. “Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective.” Defining Islamic Comparative Theology, edited by Idris Nassery and Zishan Ghaffar, vol. Volume 1, De Gruyter, 2026, doi:https://doi.org/10.1515/9783111435695-006. short: 'Z. Ghaffar, in: I. Nassery, Z. Ghaffar (Eds.), Defining Islamic Comparative Theology, De Gruyter, Berlin, 2026.' date_created: 2026-06-25T19:22:29Z date_updated: 2026-06-25T19:22:53Z ddc: - '290' department: - _id: '469' doi: https://doi.org/10.1515/9783111435695-006 editor: - first_name: 'Idris ' full_name: 'Nassery, Idris ' last_name: Nassery - first_name: Zishan full_name: Ghaffar, Zishan last_name: Ghaffar file: - access_level: closed content_type: application/pdf creator: ghaffar date_created: 2026-06-25T19:21:03Z date_updated: 2026-06-25T19:21:03Z file_id: '66049' file_name: 10.1515_9783111435695-006.pdf file_size: 397664 relation: main_file success: 1 file_date_updated: 2026-06-25T19:21:03Z has_accepted_license: '1' keyword: - Covenant Theology - Qur'an - Comparative Theology - Islamic Comparative Theology language: - iso: eng main_file_link: - open_access: '1' url: https://www.degruyterbrill.com/document/doi/10.1515/9783111435695-006/pdf oa: '1' place: Berlin publication: Defining Islamic Comparative Theology publication_status: published publisher: De Gruyter series_title: Comparative Theology, Islam, and Society status: public title: Chapter 5 Covenant Theology in the Qur’an—Challenges and Insights for Comparative Theology from a Muslim Perspective type: book_chapter user_id: '83446' volume: Volume 1 year: '2026' ... --- _id: '66052' abstract: - lang: eng text: This article examines the use of the Arabic term khalīfah in the Qur’an through the lens of its implicit historical-political theology. To achieve this, the study employs a comparative analysis of the concept of vicarious kingship within the Syriac tradition. The findings suggest that the Qur’an rejects the notion of a historical replacement or substitution of believing individuals or groups with new ones. Furthermore, it challenges the framework of a political theology that envisions the typological and eschatological fulfillment of messianic rulership. Instead, the term khalīfah primarily emphasizes the inherently political nature of humanity, in which each individual is continuously accountable to their Creator. article_type: original author: - first_name: Zishan full_name: Ghaffar, Zishan id: '83446' last_name: Ghaffar citation: ama: 'Ghaffar Z. History and political Theology: The term khalīfah in the Qur’an. Journal of the International Qur’anic Studies Association. 2026;11:1-27. doi:https://doi.org/10.1515/jiqsa-2024-0016' apa: 'Ghaffar, Z. (2026). History and political Theology: The term khalīfah in the Qur’an. Journal of the International Qur’anic Studies Association, 11, 1–27. https://doi.org/10.1515/jiqsa-2024-0016' bibtex: '@article{Ghaffar_2026, title={History and political Theology: The term khalīfah in the Qur’an}, volume={11}, DOI={https://doi.org/10.1515/jiqsa-2024-0016}, journal={Journal of the International Qur’anic Studies Association}, publisher={De Gruyter Brill}, author={Ghaffar, Zishan}, year={2026}, pages={1–27} }' chicago: 'Ghaffar, Zishan. “History and Political Theology: The Term Khalīfah in the Qur’an.” Journal of the International Qur’anic Studies Association 11 (2026): 1–27. https://doi.org/10.1515/jiqsa-2024-0016.' ieee: 'Z. Ghaffar, “History and political Theology: The term khalīfah in the Qur’an,” Journal of the International Qur’anic Studies Association, vol. 11, pp. 1–27, 2026, doi: https://doi.org/10.1515/jiqsa-2024-0016.' mla: 'Ghaffar, Zishan. “History and Political Theology: The Term Khalīfah in the Qur’an.” Journal of the International Qur’anic Studies Association, vol. 11, De Gruyter Brill, 2026, pp. 1–27, doi:https://doi.org/10.1515/jiqsa-2024-0016.' short: Z. Ghaffar, Journal of the International Qur’anic Studies Association 11 (2026) 1–27. date_created: 2026-06-25T19:36:18Z date_updated: 2026-06-25T19:36:31Z department: - _id: '469' doi: https://doi.org/10.1515/jiqsa-2024-0016 intvolume: ' 11' language: - iso: eng page: 1-27 publication: Journal of the International Qur’anic Studies Association publisher: De Gruyter Brill related_material: link: - relation: table_of_contents url: https://www.degruyterbrill.com/de/document/doi/10.1515/jiqsa-2024-0016/html status: public title: 'History and political Theology: The term khalīfah in the Qur’an' type: journal_article user_id: '83446' volume: 11 year: '2026' ... --- _id: '66043' author: - first_name: Janis full_name: Wehde, Janis id: '82257' last_name: Wehde orcid: 0009-0008-0720-7828 citation: ama: Wehde J. Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen.; 2026. doi:10.17619/UNIPB/1-2629 apa: Wehde, J. (2026). Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen. https://doi.org/10.17619/UNIPB/1-2629 bibtex: '@book{Wehde_2026, place={Paderborn}, title={Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen}, DOI={10.17619/UNIPB/1-2629}, author={Wehde, Janis}, year={2026} }' chicago: Wehde, Janis. Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen. Paderborn, 2026. https://doi.org/10.17619/UNIPB/1-2629. ieee: J. Wehde, Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen. Paderborn, 2026. mla: Wehde, Janis. Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen. 2026, doi:10.17619/UNIPB/1-2629. short: J. Wehde, Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen, Paderborn, 2026. date_created: 2026-06-25T19:07:00Z date_updated: 2026-06-25T19:07:25Z department: - _id: '4' doi: 10.17619/UNIPB/1-2629 language: - iso: ger main_file_link: - open_access: '1' url: https://doi.org/10.17619/UNIPB/1-2629 oa: '1' place: Paderborn project: - _id: '1042' name: DemoKult – Die unterrichtsbezogene Förderung von Kompetenzen für eine demokratische Kultur publication_status: published status: public title: Empirische Studien zur Demokratiebildung im Lehramtsstudium in Nordrhein-Westfalen type: dissertation user_id: '82257' year: '2026' ... --- _id: '66060' author: - first_name: Leander full_name: Claes, Leander id: '11829' last_name: Claes orcid: 0000-0002-4393-268X - first_name: Michael full_name: Winkler, Michael id: '31496' last_name: Winkler citation: ama: Claes L, Winkler M. Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid. Nonlinear Differential Equations and Applications NoDEA. 2026;33(4). doi:10.1007/s00030-026-01239-7 apa: Claes, L., & Winkler, M. (2026). Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid. Nonlinear Differential Equations and Applications NoDEA, 33(4). https://doi.org/10.1007/s00030-026-01239-7 bibtex: '@article{Claes_Winkler_2026, title={Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid}, volume={33}, DOI={10.1007/s00030-026-01239-7}, number={4}, journal={Nonlinear Differential Equations and Applications NoDEA}, publisher={Springer Science and Business Media LLC}, author={Claes, Leander and Winkler, Michael}, year={2026} }' chicago: Claes, Leander, and Michael Winkler. “Local Strong Solutions in a Quasilinear Moore-Gibson-Thompson Type Model for Thermoviscoelastic Evolution in a Standard Linear Solid.” Nonlinear Differential Equations and Applications NoDEA 33, no. 4 (2026). https://doi.org/10.1007/s00030-026-01239-7. ieee: 'L. Claes and M. Winkler, “Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid,” Nonlinear Differential Equations and Applications NoDEA, vol. 33, no. 4, 2026, doi: 10.1007/s00030-026-01239-7.' mla: Claes, Leander, and Michael Winkler. “Local Strong Solutions in a Quasilinear Moore-Gibson-Thompson Type Model for Thermoviscoelastic Evolution in a Standard Linear Solid.” Nonlinear Differential Equations and Applications NoDEA, vol. 33, no. 4, Springer Science and Business Media LLC, 2026, doi:10.1007/s00030-026-01239-7. short: L. Claes, M. Winkler, Nonlinear Differential Equations and Applications NoDEA 33 (2026). date_created: 2026-06-26T09:21:21Z date_updated: 2026-06-26T09:23:14Z department: - _id: '49' - _id: '90' doi: 10.1007/s00030-026-01239-7 intvolume: ' 33' issue: '4' language: - iso: eng project: - _id: '245' name: 'FOR 5208: Modellbasierte Bestimmung nichtlinearer Eigenschaften von Piezokeramiken für Leistungsschallanwendungen (NEPTUN)' publication: Nonlinear Differential Equations and Applications NoDEA publication_identifier: issn: - 1420-9004 publication_status: published publisher: Springer Science and Business Media LLC status: public title: Local strong solutions in a quasilinear Moore-Gibson-Thompson type model for thermoviscoelastic evolution in a standard linear solid type: journal_article user_id: '11829' volume: 33 year: '2026' ... --- _id: '66059' article_number: '111129' author: - first_name: Petro full_name: Kapustenko, Petro last_name: Kapustenko - first_name: Leonid full_name: Tovazhnyanskyy, Leonid last_name: Tovazhnyanskyy - first_name: Olga full_name: Arsenyeva, Olga id: '101505' last_name: Arsenyeva orcid: https://orcid.org/0000-0001-9013-6451 - first_name: Julia full_name: Riese, Julia id: '101499' last_name: Riese orcid: 0000-0002-3053-0534 - first_name: Petar Sabev full_name: Varbanov, Petar Sabev last_name: Varbanov citation: 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. International Journal of Thermal Sciences. 2026;229. doi:10.1016/j.ijthermalsci.2026.111129 apa: Kapustenko, P., Tovazhnyanskyy, L., Arsenyeva, O., Riese, J., & Varbanov, P. S. (2026). Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions. International Journal of Thermal Sciences, 229, Article 111129. https://doi.org/10.1016/j.ijthermalsci.2026.111129 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={10.1016/j.ijthermalsci.2026.111129}, 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} }' 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.” International Journal of Thermal Sciences 229 (2026). https://doi.org/10.1016/j.ijthermalsci.2026.111129. 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,” International Journal of Thermal Sciences, vol. 229, Art. no. 111129, 2026, doi: 10.1016/j.ijthermalsci.2026.111129.' mla: Kapustenko, Petro, et al. “Selection of the Mini- and Micro-Channels Geometry for Improved Heat Recuperation in Specific Industrial Conditions.” International Journal of Thermal Sciences, vol. 229, 111129, Elsevier BV, 2026, doi:10.1016/j.ijthermalsci.2026.111129. short: P. Kapustenko, L. Tovazhnyanskyy, O. Arsenyeva, J. Riese, P.S. Varbanov, International Journal of Thermal Sciences 229 (2026). date_created: 2026-06-26T07:23:08Z date_updated: 2026-06-26T07:23:34Z department: - _id: '831' doi: 10.1016/j.ijthermalsci.2026.111129 intvolume: ' 229' language: - iso: eng publication: International Journal of Thermal Sciences publication_identifier: issn: - 1290-0729 publication_status: published publisher: Elsevier BV quality_controlled: '1' status: public title: Selection of the mini- and micro-channels geometry for improved heat recuperation in specific industrial conditions type: journal_article user_id: '101499' volume: 229 year: '2026' ... --- _id: '66058' author: - first_name: Friederike full_name: Breuing, Friederike id: '45696' last_name: Breuing orcid: 0009-0003-5494-2597 citation: ama: 'Breuing F. Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern. In: ; 2026.' apa: 'Breuing, F. (2026). Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern. edY­OU­ca­te@UPB 2026: Hochschule als demokratischer Raum Demokratie lernen – Demokratie lehren, Paderborn.' bibtex: '@inproceedings{Breuing_2026, title={Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern}, author={Breuing, Friederike}, year={2026} }' chicago: Breuing, Friederike. “Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern,” 2026. ieee: 'F. Breuing, “Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern,” presented at the edY­OU­ca­te@UPB 2026: Hochschule als demokratischer Raum Demokratie lernen – Demokratie lehren, Paderborn, 2026.' mla: Breuing, Friederike. Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern. 2026. short: 'F. Breuing, in: 2026.' conference: end_date: 2026-06-23 location: Paderborn name: 'edY­OU­ca­te@UPB 2026: Hochschule als demokratischer Raum Demokratie lernen – Demokratie lehren' start_date: 2026-06-23 date_created: 2026-06-26T07:23:26Z date_updated: 2026-06-26T07:24:00Z department: - _id: '208' language: - iso: ger status: public title: Building Bridges – Partizipation und Reflexion mit der LEGO® SERIOUS PLAY®-Methode fördern type: conference user_id: '45696' year: '2026' ... --- _id: '66057' author: - first_name: Nils full_name: Bullerjahn, Nils id: '103797' last_name: Bullerjahn orcid: https://orcid.org/0009-0003-8460-1574 - first_name: Balázs full_name: Kovács, Balázs id: '100441' last_name: Kovács orcid: 0000-0001-9872-3474 citation: ama: Bullerjahn N, Kovács B. Error estimates for $A$-stable backward difference full discretizations of Willmore flow of closed surfaces. ArXiv. Published online 2026. doi:10.48550/arXiv.2606.25934 apa: Bullerjahn, N., & Kovács, B. (2026). Error estimates for $A$-stable backward difference full discretizations of Willmore flow of closed surfaces. ArXiv. https://doi.org/10.48550/arXiv.2606.25934 bibtex: '@article{Bullerjahn_Kovács_2026, title={Error estimates for $A$-stable backward difference full discretizations of Willmore flow of closed surfaces}, DOI={10.48550/arXiv.2606.25934}, journal={ArXiv}, author={Bullerjahn, Nils and Kovács, Balázs}, year={2026} }' chicago: Bullerjahn, Nils, and Balázs Kovács. “Error Estimates for $A$-Stable Backward Difference Full Discretizations of Willmore Flow of Closed Surfaces.” ArXiv, 2026. https://doi.org/10.48550/arXiv.2606.25934. ieee: 'N. Bullerjahn and B. Kovács, “Error estimates for $A$-stable backward difference full discretizations of Willmore flow of closed surfaces,” ArXiv, 2026, doi: 10.48550/arXiv.2606.25934.' mla: Bullerjahn, Nils, and Balázs Kovács. “Error Estimates for $A$-Stable Backward Difference Full Discretizations of Willmore Flow of Closed Surfaces.” ArXiv, 2026, doi:10.48550/arXiv.2606.25934. short: N. Bullerjahn, B. Kovács, ArXiv (2026). date_created: 2026-06-26T06:03:08Z date_updated: 2026-06-26T06:09:29Z department: - _id: '841' doi: 10.48550/arXiv.2606.25934 language: - iso: eng publication: ArXiv status: public title: Error estimates for $A$-stable backward difference full discretizations of Willmore flow of closed surfaces type: journal_article user_id: '103797' year: '2026' ...