[{"publication":"2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)","type":"conference","status":"public","_id":"65013","department":[{"_id":"75"}],"user_id":"102868","language":[{"iso":"eng"}],"year":"2026","citation":{"apa":"Illian, M., Khalili, R., A. de A. Rocha, A., &#38; Wang, L. (2026). Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning. <i>2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)</i>.","bibtex":"@inproceedings{Illian_Khalili_A. de A. Rocha_Wang_2026, title={Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning}, booktitle={2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)}, publisher={IFIP}, author={Illian, Marvin and Khalili, Ramin and A. de A. Rocha, Antonio and Wang, Lin}, year={2026} }","mla":"Illian, Marvin, et al. “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning.” <i>2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)</i>, IFIP, 2026.","short":"M. Illian, R. Khalili, A. A. de A. Rocha, L. Wang, in: 2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), IFIP, 2026.","chicago":"Illian, Marvin, Ramin Khalili, Antonio A. de A. Rocha, and Lin Wang. “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning.” In <i>2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)</i>. IFIP, 2026.","ieee":"M. Illian, R. Khalili, A. A. de A. Rocha, and L. Wang, “Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning,” 2026.","ama":"Illian M, Khalili R, A. de A. Rocha A, Wang L. Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning. In: <i>2026 24th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt)</i>. IFIP; 2026."},"date_updated":"2026-03-31T06:44:05Z","publisher":"IFIP","author":[{"id":"44169","full_name":"Illian, Marvin","orcid":"0009-0007-2992-8346","last_name":"Illian","first_name":"Marvin"},{"last_name":"Khalili","full_name":"Khalili, Ramin","first_name":"Ramin"},{"last_name":"A. de A. Rocha","full_name":"A. de A. Rocha, Antonio","first_name":"Antonio"},{"orcid":"0000-0001-7181-6128","last_name":"Wang","id":"102868","full_name":"Wang, Lin","first_name":"Lin"}],"date_created":"2026-03-16T14:46:45Z","title":"Cells on Autopilot: Adaptive Cell (Re)Selection via Reinforcement Learning"},{"type":"journal_article","publication":"Journal of Open Source Education","status":"public","user_id":"93461","department":[{"_id":"52"}],"_id":"65253","language":[{"iso":"eng"}],"article_number":"306","issue":"97","publication_status":"published","publication_identifier":{"issn":["2577-3569"]},"citation":{"ieee":"A. H. A. Abdelwanis <i>et al.</i>, “Reinforcement Learning: A Comprehensive Open-Source Course,” <i>Journal of Open Source Education</i>, vol. 9, no. 97, Art. no. 306, 2026, doi: <a href=\"https://doi.org/10.21105/jose.00306\">10.21105/jose.00306</a>.","chicago":"Abdelwanis, Ali Hassan Ali, Barnabas Haucke-Korber, Darius Jakobeit, Wilhelm Kirchgässner, Marvin Meyer, Maximilian Schenke, Hendrik Vater, Oliver Wallscheid, and Daniel Weber. “Reinforcement Learning: A Comprehensive Open-Source Course.” <i>Journal of Open Source Education</i> 9, no. 97 (2026). <a href=\"https://doi.org/10.21105/jose.00306\">https://doi.org/10.21105/jose.00306</a>.","apa":"Abdelwanis, A. H. A., Haucke-Korber, B., Jakobeit, D., Kirchgässner, W., Meyer, M., Schenke, M., Vater, H., Wallscheid, O., &#38; Weber, D. (2026). Reinforcement Learning: A Comprehensive Open-Source Course. <i>Journal of Open Source Education</i>, <i>9</i>(97), Article 306. <a href=\"https://doi.org/10.21105/jose.00306\">https://doi.org/10.21105/jose.00306</a>","ama":"Abdelwanis AHA, Haucke-Korber B, Jakobeit D, et al. Reinforcement Learning: A Comprehensive Open-Source Course. <i>Journal of Open Source Education</i>. 2026;9(97). doi:<a href=\"https://doi.org/10.21105/jose.00306\">10.21105/jose.00306</a>","bibtex":"@article{Abdelwanis_Haucke-Korber_Jakobeit_Kirchgässner_Meyer_Schenke_Vater_Wallscheid_Weber_2026, title={Reinforcement Learning: A Comprehensive Open-Source Course}, volume={9}, DOI={<a href=\"https://doi.org/10.21105/jose.00306\">10.21105/jose.00306</a>}, number={97306}, journal={Journal of Open Source Education}, publisher={The Open Journal}, author={Abdelwanis, Ali Hassan Ali and Haucke-Korber, Barnabas and Jakobeit, Darius and Kirchgässner, Wilhelm and Meyer, Marvin and Schenke, Maximilian and Vater, Hendrik and Wallscheid, Oliver and Weber, Daniel}, year={2026} }","mla":"Abdelwanis, Ali Hassan Ali, et al. “Reinforcement Learning: A Comprehensive Open-Source Course.” <i>Journal of Open Source Education</i>, vol. 9, no. 97, 306, The Open Journal, 2026, doi:<a href=\"https://doi.org/10.21105/jose.00306\">10.21105/jose.00306</a>.","short":"A.H.A. Abdelwanis, B. Haucke-Korber, D. Jakobeit, W. Kirchgässner, M. Meyer, M. Schenke, H. Vater, O. Wallscheid, D. Weber, Journal of Open Source Education 9 (2026)."},"intvolume":"         9","year":"2026","date_created":"2026-03-31T07:30:04Z","author":[{"full_name":"Abdelwanis, Ali Hassan Ali","last_name":"Abdelwanis","first_name":"Ali Hassan Ali"},{"first_name":"Barnabas","id":"93461","full_name":"Haucke-Korber, Barnabas","orcid":"0000-0003-0862-2069","last_name":"Haucke-Korber"},{"last_name":"Jakobeit","full_name":"Jakobeit, Darius","first_name":"Darius"},{"id":"49265","full_name":"Kirchgässner, Wilhelm","last_name":"Kirchgässner","orcid":"0000-0001-9490-1843","first_name":"Wilhelm"},{"full_name":"Meyer, Marvin","last_name":"Meyer","first_name":"Marvin"},{"id":"52638","full_name":"Schenke, Maximilian","last_name":"Schenke","orcid":"0000-0001-5427-9527","first_name":"Maximilian"},{"first_name":"Hendrik","last_name":"Vater","full_name":"Vater, Hendrik","id":"63220"},{"full_name":"Wallscheid, Oliver","id":"11291","orcid":"https://orcid.org/0000-0001-9362-8777","last_name":"Wallscheid","first_name":"Oliver"},{"first_name":"Daniel","last_name":"Weber","orcid":"0000-0003-3367-5998","full_name":"Weber, Daniel","id":"24041"}],"volume":9,"publisher":"The Open Journal","date_updated":"2026-03-31T07:32:23Z","doi":"10.21105/jose.00306","title":"Reinforcement Learning: A Comprehensive Open-Source Course"},{"_id":"65255","external_id":{"arxiv":["2603.26949"]},"user_id":"220","language":[{"iso":"eng"}],"publication":"arXiv:2603.26949","type":"preprint","abstract":[{"text":"In this paper we generalize the geodesic flow on (finite) homogeneous graphs to a multiparameter flow on compact quotients of Euclidean buildings. Then we study the joint spectra of the associated transfer operators acting on suitable Lipschitz spaces. The main result says that outside an arbitrarily small neighborhood of zero in the set of spectral parameters the Taylor spectrum of the commuting family of transfer operators is contained in the joint point spectrum.","lang":"eng"}],"status":"public","date_updated":"2026-03-31T08:31:01Z","date_created":"2026-03-31T08:30:34Z","author":[{"id":"220","full_name":"Hilgert, Joachim","last_name":"Hilgert","first_name":"Joachim"},{"first_name":"Daniel","full_name":"Kahl, Daniel","id":"55661","last_name":"Kahl"},{"first_name":"Tobias","orcid":"0000-0002-9648-6919","last_name":"Weich","full_name":"Weich, Tobias","id":"49178"}],"title":"Spectral theory for transfer operators on compact quotients of Euclidean buildings","year":"2026","citation":{"bibtex":"@article{Hilgert_Kahl_Weich_2026, title={Spectral theory for transfer operators on compact quotients of Euclidean buildings}, journal={arXiv:2603.26949}, author={Hilgert, Joachim and Kahl, Daniel and Weich, Tobias}, year={2026} }","short":"J. Hilgert, D. Kahl, T. Weich, ArXiv:2603.26949 (2026).","mla":"Hilgert, Joachim, et al. “Spectral Theory for Transfer Operators on Compact Quotients of Euclidean Buildings.” <i>ArXiv:2603.26949</i>, 2026.","apa":"Hilgert, J., Kahl, D., &#38; Weich, T. (2026). Spectral theory for transfer operators on compact quotients of Euclidean buildings. In <i>arXiv:2603.26949</i>.","ieee":"J. Hilgert, D. Kahl, and T. Weich, “Spectral theory for transfer operators on compact quotients of Euclidean buildings,” <i>arXiv:2603.26949</i>. 2026.","chicago":"Hilgert, Joachim, Daniel Kahl, and Tobias Weich. “Spectral Theory for Transfer Operators on Compact Quotients of Euclidean Buildings.” <i>ArXiv:2603.26949</i>, 2026.","ama":"Hilgert J, Kahl D, Weich T. Spectral theory for transfer operators on compact quotients of Euclidean buildings. <i>arXiv:260326949</i>. Published online 2026."}},{"_id":"65261","user_id":"49934","department":[{"_id":"241"},{"_id":"662"}],"language":[{"iso":"eng"}],"type":"conference","publication":"Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering","status":"public","date_updated":"2026-03-31T13:53:55Z","publisher":"SCITEPRESS - Science and Technology Publications","date_created":"2026-03-31T13:52:36Z","author":[{"first_name":"Roman","orcid":"0000-0001-9728-4991","last_name":"Trentinaglia","full_name":"Trentinaglia, Roman","id":"49934"},{"last_name":"Koch","id":"13616","full_name":"Koch, Thorsten","first_name":"Thorsten"},{"id":"59256","full_name":"Bodden, Eric","orcid":"0000-0003-3470-3647","last_name":"Bodden","first_name":"Eric"}],"title":"Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions","doi":"10.5220/0014278000004058","publication_status":"published","year":"2026","citation":{"short":"R. Trentinaglia, T. Koch, E. Bodden, in: Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering, SCITEPRESS - Science and Technology Publications, 2026.","mla":"Trentinaglia, Roman, et al. “Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions.” <i>Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering</i>, SCITEPRESS - Science and Technology Publications, 2026, doi:<a href=\"https://doi.org/10.5220/0014278000004058\">10.5220/0014278000004058</a>.","bibtex":"@inproceedings{Trentinaglia_Koch_Bodden_2026, title={Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions}, DOI={<a href=\"https://doi.org/10.5220/0014278000004058\">10.5220/0014278000004058</a>}, booktitle={Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering}, publisher={SCITEPRESS - Science and Technology Publications}, author={Trentinaglia, Roman and Koch, Thorsten and Bodden, Eric}, year={2026} }","ama":"Trentinaglia R, Koch T, Bodden E. Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions. In: <i>Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering</i>. SCITEPRESS - Science and Technology Publications; 2026. doi:<a href=\"https://doi.org/10.5220/0014278000004058\">10.5220/0014278000004058</a>","apa":"Trentinaglia, R., Koch, T., &#38; Bodden, E. (2026). Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions. <i>Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering</i>. <a href=\"https://doi.org/10.5220/0014278000004058\">https://doi.org/10.5220/0014278000004058</a>","ieee":"R. Trentinaglia, T. Koch, and E. Bodden, “Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions,” 2026, doi: <a href=\"https://doi.org/10.5220/0014278000004058\">10.5220/0014278000004058</a>.","chicago":"Trentinaglia, Roman, Thorsten Koch, and Eric Bodden. “Using Attack and Failure Propagation Analysis for Context-Aware Security Control Suggestions.” In <i>Proceedings of the 14th International Conference on Model-Based Software and Systems Engineering</i>. SCITEPRESS - Science and Technology Publications, 2026. <a href=\"https://doi.org/10.5220/0014278000004058\">https://doi.org/10.5220/0014278000004058</a>."}},{"department":[{"_id":"136"},{"_id":"11"}],"user_id":"21863","_id":"65134","project":[{"name":"Politische Ökonomie der digitalen Medien und der digitalen Kommunikation","_id":"1086"}],"language":[{"iso":"eng"}],"article_type":"original","publication":"Philosophy & Social Criticism","type":"journal_article","status":"public","author":[{"first_name":"Christian","id":"21863","full_name":"Fuchs, Christian","orcid":"0000-0003-0589-4579","last_name":"Fuchs"}],"date_created":"2026-03-26T09:18:51Z","date_updated":"2026-03-31T16:42:00Z","oa":"1","doi":"10.1177/01914537261434922","main_file_link":[{"open_access":"1","url":"Philosophy and Social Criticism"}],"title":"Digital Fascism and Digital Capitalism","related_material":{"link":[{"relation":"confirmation","url":"https://doi.org/10.1177/01914537261434922"}]},"quality_controlled":"1","has_accepted_license":"1","publication_status":"published","citation":{"bibtex":"@article{Fuchs_2026, title={Digital Fascism and Digital Capitalism}, DOI={<a href=\"https://doi.org/10.1177/01914537261434922\">10.1177/01914537261434922</a>}, journal={Philosophy &#38; Social Criticism}, author={Fuchs, Christian}, year={2026} }","mla":"Fuchs, Christian. “Digital Fascism and Digital Capitalism.” <i>Philosophy &#38; Social Criticism</i>, 2026, doi:<a href=\"https://doi.org/10.1177/01914537261434922\">10.1177/01914537261434922</a>.","short":"C. Fuchs, Philosophy &#38; Social Criticism (2026).","apa":"Fuchs, C. (2026). Digital Fascism and Digital Capitalism. <i>Philosophy &#38; Social Criticism</i>. <a href=\"https://doi.org/10.1177/01914537261434922\">https://doi.org/10.1177/01914537261434922</a>","ieee":"C. Fuchs, “Digital Fascism and Digital Capitalism,” <i>Philosophy &#38; Social Criticism</i>, 2026, doi: <a href=\"https://doi.org/10.1177/01914537261434922\">10.1177/01914537261434922</a>.","chicago":"Fuchs, Christian. “Digital Fascism and Digital Capitalism.” <i>Philosophy &#38; Social Criticism</i>, 2026. <a href=\"https://doi.org/10.1177/01914537261434922\">https://doi.org/10.1177/01914537261434922</a>.","ama":"Fuchs C. Digital Fascism and Digital Capitalism. <i>Philosophy &#38; Social Criticism</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1177/01914537261434922\">10.1177/01914537261434922</a>"},"year":"2026"},{"doi":"10.1002/pamm.70093","volume":26,"author":[{"first_name":"Alexander","id":"52037","full_name":"Börger, Alexander","last_name":"Börger"},{"first_name":"Rolf","full_name":"Mahnken, Rolf","last_name":"Mahnken"},{"full_name":"Caylak, Ismail","id":"75","last_name":"Caylak","first_name":"Ismail"},{"first_name":"Richard","last_name":"Ostwald","orcid":"0000-0003-2147-8444","id":"106876","full_name":"Ostwald, Richard"}],"date_updated":"2026-04-01T04:54:17Z","intvolume":"        26","citation":{"bibtex":"@article{Börger_Mahnken_Caylak_Ostwald_2026, title={Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand}, volume={26}, DOI={<a href=\"https://doi.org/10.1002/pamm.70093\">10.1002/pamm.70093</a>}, number={2e70093}, journal={Proceedings in Applied Mathematics and Mechanics}, publisher={Wiley}, author={Börger, Alexander and Mahnken, Rolf and Caylak, Ismail and Ostwald, Richard}, year={2026} }","short":"A. Börger, R. Mahnken, I. Caylak, R. Ostwald, Proceedings in Applied Mathematics and Mechanics 26 (2026).","mla":"Börger, Alexander, et al. “Aspects of Parameter Identification for a Micromorphic Continuum Applied to a Cold‐Box Sand.” <i>Proceedings in Applied Mathematics and Mechanics</i>, vol. 26, no. 2, e70093, Wiley, 2026, doi:<a href=\"https://doi.org/10.1002/pamm.70093\">10.1002/pamm.70093</a>.","apa":"Börger, A., Mahnken, R., Caylak, I., &#38; Ostwald, R. (2026). Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand. <i>Proceedings in Applied Mathematics and Mechanics</i>, <i>26</i>(2), Article e70093. <a href=\"https://doi.org/10.1002/pamm.70093\">https://doi.org/10.1002/pamm.70093</a>","ieee":"A. Börger, R. Mahnken, I. Caylak, and R. Ostwald, “Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand,” <i>Proceedings in Applied Mathematics and Mechanics</i>, vol. 26, no. 2, Art. no. e70093, 2026, doi: <a href=\"https://doi.org/10.1002/pamm.70093\">10.1002/pamm.70093</a>.","chicago":"Börger, Alexander, Rolf Mahnken, Ismail Caylak, and Richard Ostwald. “Aspects of Parameter Identification for a Micromorphic Continuum Applied to a Cold‐Box Sand.” <i>Proceedings in Applied Mathematics and Mechanics</i> 26, no. 2 (2026). <a href=\"https://doi.org/10.1002/pamm.70093\">https://doi.org/10.1002/pamm.70093</a>.","ama":"Börger A, Mahnken R, Caylak I, Ostwald R. Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand. <i>Proceedings in Applied Mathematics and Mechanics</i>. 2026;26(2). doi:<a href=\"https://doi.org/10.1002/pamm.70093\">10.1002/pamm.70093</a>"},"publication_identifier":{"issn":["1617-7061","1617-7061"]},"publication_status":"published","article_number":"e70093","department":[{"_id":"9"},{"_id":"952"},{"_id":"321"}],"user_id":"85414","_id":"65266","status":"public","type":"journal_article","title":"Aspects of Parameter Identification for a Micromorphic Continuum applied to a Cold‐Box Sand","date_created":"2026-04-01T04:52:34Z","publisher":"Wiley","year":"2026","issue":"2","quality_controlled":"1","language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"<jats:title>ABSTRACT</jats:title>\r\n                  <jats:p>This work is concerned with the modeling of a cold‐box sand, a composition of sand grains and a resin binder. To this end, experiments are performed, which show the following characteristics: localization phenomena in the form of a shear band, softening behavior in the force‐displacement curve, and asymmetric behavior for compression and tension. To model this complex material behavior, a micromorphic continuum is used. In the present contribution, we focus on the linear‐elastic regime and demonstrate the identifiability of micromorphic material parameters under deliberately induced inhomogeneous deformation states. In addition to the degrees of freedom of a classical continuum, the micromorphic model has additional degrees of freedom, introduced here in a phenomenological sense to represent kinematically enriched deformation modes associated with the granular microstructure. Accordingly, the micromorphic fields are not interpreted as a separate physical scale (e.g., “binder” vs. “grains”), but as an effective continuum description at the specimen scale. This contribution addresses parameter identification for a micromorphic model of cold‐box sand, with a clear separation between homogeneous deformation states governing classical elastic parameters and inhomogeneous states required to activate and identify micromorphic length‐scale parameters. The main challenge lies in identifying the micro material parameters. To determine these, the corresponding gradient terms in the constitutive formulation must be triggered via properly tuned experiments. Micro‐parameter identification is demonstrated using synthetic data generated from a boundary‐value problem with inhomogeneous displacement fields. The chosen benchmark enables controlled activation of gradient terms and thereby renders optimization‐based identification of micromorphic parameters feasible. The synthetic example is deliberately chosen to assess feasibility and identifiability under controlled conditions, thereby isolating micromorphic identifiability aspects from experimental uncertainties. The novelty of the contribution lies in explicitly linking micromorphic parameter identifiability to kinematic inhomogeneity, and in demonstrating this link within a tractable forward– inverse setting for a linear‐elastic micromorphic continuum.</jats:p>"}],"publication":"Proceedings in Applied Mathematics and Mechanics"},{"date_updated":"2026-03-31T18:57:37Z","publisher":"Wiley","author":[{"last_name":"Koppenborg","full_name":"Koppenborg, Markus","first_name":"Markus"},{"full_name":"Hüffmeier, Joachim","last_name":"Hüffmeier","first_name":"Joachim"},{"full_name":"Klingsieck, Katrin B.","id":"36716","last_name":"Klingsieck","first_name":"Katrin B."}],"date_created":"2026-03-31T18:55:54Z","title":"Is procrastination among students lower in group work? Evidence from a registered field experiment","doi":"10.1111/bjep.70069","publication_status":"published","publication_identifier":{"issn":["0007-0998","2044-8279"]},"year":"2026","citation":{"ama":"Koppenborg M, Hüffmeier J, Klingsieck KB. Is procrastination among students lower in group work? Evidence from a registered field experiment. <i>British Journal of Educational Psychology</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1111/bjep.70069\">10.1111/bjep.70069</a>","ieee":"M. Koppenborg, J. Hüffmeier, and K. B. Klingsieck, “Is procrastination among students lower in group work? Evidence from a registered field experiment,” <i>British Journal of Educational Psychology</i>, Art. no. bjep. 70069, 2026, doi: <a href=\"https://doi.org/10.1111/bjep.70069\">10.1111/bjep.70069</a>.","chicago":"Koppenborg, Markus, Joachim Hüffmeier, and Katrin B. Klingsieck. “Is Procrastination among Students Lower in Group Work? Evidence from a Registered Field Experiment.” <i>British Journal of Educational Psychology</i>, 2026. <a href=\"https://doi.org/10.1111/bjep.70069\">https://doi.org/10.1111/bjep.70069</a>.","apa":"Koppenborg, M., Hüffmeier, J., &#38; Klingsieck, K. B. (2026). Is procrastination among students lower in group work? Evidence from a registered field experiment. <i>British Journal of Educational Psychology</i>, Article bjep. 70069. <a href=\"https://doi.org/10.1111/bjep.70069\">https://doi.org/10.1111/bjep.70069</a>","short":"M. Koppenborg, J. Hüffmeier, K.B. Klingsieck, British Journal of Educational Psychology (2026).","bibtex":"@article{Koppenborg_Hüffmeier_Klingsieck_2026, title={Is procrastination among students lower in group work? Evidence from a registered field experiment}, DOI={<a href=\"https://doi.org/10.1111/bjep.70069\">10.1111/bjep.70069</a>}, number={bjep. 70069}, journal={British Journal of Educational Psychology}, publisher={Wiley}, author={Koppenborg, Markus and Hüffmeier, Joachim and Klingsieck, Katrin B.}, year={2026} }","mla":"Koppenborg, Markus, et al. “Is Procrastination among Students Lower in Group Work? Evidence from a Registered Field Experiment.” <i>British Journal of Educational Psychology</i>, bjep. 70069, Wiley, 2026, doi:<a href=\"https://doi.org/10.1111/bjep.70069\">10.1111/bjep.70069</a>."},"_id":"65265","user_id":"36716","department":[{"_id":"426"}],"article_number":"bjep.70069","language":[{"iso":"eng"}],"type":"journal_article","publication":"British Journal of Educational Psychology","abstract":[{"text":"<jats:title>Abstract</jats:title>\r\n                  <jats:sec>\r\n                    <jats:title>Background</jats:title>\r\n                    <jats:p>Research on procrastination mostly focuses on person‐related antecedents and neglects situational and social factors, such as group work. Prior research indicates that conjunctive and additive group work may increase individual effort and performance as compared to individual work.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Aims</jats:title>\r\n                    <jats:p>Based on these findings, we investigate whether conjunctive and additive group work may also help reduce procrastination as compared to individual work.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Methods</jats:title>\r\n                    <jats:p>\r\n                      In a registered field experiment,\r\n                      <jats:italic>N</jats:italic>\r\n                       = 218 students with high levels of trait procrastination worked on an academic task over the course of 10 days in one of three conditions (individual work vs. conjunctive group work vs. additive group work). Dependent variables comprised task procrastination, task performance, and positive and negative task‐related affect.\r\n                    </jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Results</jats:title>\r\n                    <jats:p>Regarding conjunctive group work, results are mixed, with some evidence that conjunctive group work leads to lower procrastination as compared to individual work. Both types of group work resulted in higher negative task‐related affect when assessed prospectively. No other effects were found.</jats:p>\r\n                  </jats:sec>\r\n                  <jats:sec>\r\n                    <jats:title>Conclusions</jats:title>\r\n                    <jats:p>The findings contribute to the idea that targeted changes in the learning environment, such as the implementation of group work, may help reduce procrastination.</jats:p>\r\n                  </jats:sec>","lang":"eng"}],"status":"public"},{"language":[{"iso":"eng"}],"user_id":"83883","_id":"65264","status":"public","publication":"British Journal of Sociology of Education","type":"journal_article","doi":"10.1080/01425692.2026.2615957","main_file_link":[{"open_access":"1","url":"https://www.tandfonline.com/doi/full/10.1080/01425692.2026.2615957"}],"title":"Symbolic haunting: first-generation university students’ limited sense of entitlement","date_created":"2026-03-31T17:25:03Z","author":[{"first_name":"Liang-Wen","id":"83883","full_name":"Lin-Januszewski, Liang-Wen","last_name":"Lin-Januszewski"}],"oa":"1","date_updated":"2026-03-31T17:30:02Z","publisher":"Informa UK Limited","page":"1-20","citation":{"chicago":"Lin-Januszewski, Liang-Wen. “Symbolic Haunting: First-Generation University Students’ Limited Sense of Entitlement.” <i>British Journal of Sociology of Education</i>, 2026, 1–20. <a href=\"https://doi.org/10.1080/01425692.2026.2615957\">https://doi.org/10.1080/01425692.2026.2615957</a>.","ieee":"L.-W. Lin-Januszewski, “Symbolic haunting: first-generation university students’ limited sense of entitlement,” <i>British Journal of Sociology of Education</i>, pp. 1–20, 2026, doi: <a href=\"https://doi.org/10.1080/01425692.2026.2615957\">10.1080/01425692.2026.2615957</a>.","ama":"Lin-Januszewski L-W. Symbolic haunting: first-generation university students’ limited sense of entitlement. <i>British Journal of Sociology of Education</i>. Published online 2026:1-20. doi:<a href=\"https://doi.org/10.1080/01425692.2026.2615957\">10.1080/01425692.2026.2615957</a>","apa":"Lin-Januszewski, L.-W. (2026). Symbolic haunting: first-generation university students’ limited sense of entitlement. <i>British Journal of Sociology of Education</i>, 1–20. <a href=\"https://doi.org/10.1080/01425692.2026.2615957\">https://doi.org/10.1080/01425692.2026.2615957</a>","bibtex":"@article{Lin-Januszewski_2026, title={Symbolic haunting: first-generation university students’ limited sense of entitlement}, DOI={<a href=\"https://doi.org/10.1080/01425692.2026.2615957\">10.1080/01425692.2026.2615957</a>}, journal={British Journal of Sociology of Education}, publisher={Informa UK Limited}, author={Lin-Januszewski, Liang-Wen}, year={2026}, pages={1–20} }","short":"L.-W. Lin-Januszewski, British Journal of Sociology of Education (2026) 1–20.","mla":"Lin-Januszewski, Liang-Wen. “Symbolic Haunting: First-Generation University Students’ Limited Sense of Entitlement.” <i>British Journal of Sociology of Education</i>, Informa UK Limited, 2026, pp. 1–20, doi:<a href=\"https://doi.org/10.1080/01425692.2026.2615957\">10.1080/01425692.2026.2615957</a>."},"year":"2026","publication_identifier":{"issn":["0142-5692","1465-3346"]},"publication_status":"published"},{"issue":"1","intvolume":"        24","page":"141-199","citation":{"chicago":"Fuchs, Christian. “Digitaler Faschismus Und Digitaler Kapitalismus.” <i>TripleC: Communication, Capitalism &#38; Critique</i> 24, no. 1 (2026): 141–99.","ieee":"C. Fuchs, “Digitaler Faschismus und digitaler Kapitalismus,” <i>tripleC: Communication, Capitalism &#38; Critique</i>, vol. 24, no. 1, pp. 141–199, 2026.","short":"C. Fuchs, TripleC: Communication, Capitalism &#38; Critique 24 (2026) 141–199.","mla":"Fuchs, Christian. “Digitaler Faschismus Und Digitaler Kapitalismus.” <i>TripleC: Communication, Capitalism &#38; Critique</i>, vol. 24, no. 1, 2026, pp. 141–99.","bibtex":"@article{Fuchs_2026, title={Digitaler Faschismus und digitaler Kapitalismus}, volume={24}, number={1}, journal={tripleC: Communication, Capitalism &#38; Critique}, author={Fuchs, Christian}, year={2026}, pages={141–199} }","ama":"Fuchs C. Digitaler Faschismus und digitaler Kapitalismus. <i>tripleC: Communication, Capitalism &#38; Critique</i>. 2026;24(1):141-199.","apa":"Fuchs, C. (2026). Digitaler Faschismus und digitaler Kapitalismus. <i>TripleC: Communication, Capitalism &#38; Critique</i>, <i>24</i>(1), 141–199."},"year":"2026","volume":24,"date_created":"2026-03-31T16:44:30Z","author":[{"full_name":"Fuchs, Christian","last_name":"Fuchs","first_name":"Christian"}],"oa":"1","date_updated":"2026-03-31T16:44:36Z","main_file_link":[{"url":"https://doi.org/10.31269/x0yn3627","open_access":"1"}],"title":"Digitaler Faschismus und digitaler Kapitalismus","publication":"tripleC: Communication, Capitalism & Critique","type":"journal_article","status":"public","department":[{"_id":"136"}],"user_id":"21863","_id":"65263","language":[{"iso":"eng"}],"article_type":"original"},{"citation":{"ieee":"V. Hollenhorst, J. Riese, and E. Y. 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Mozgova, Procedia Computer Science 276 (2026) 344–353.","mla":"Altun, Osman, et al. “Leveraging Large Language Models in Engineering Design and Product Development: A Snapshot.” <i>Procedia Computer Science</i>, vol. 276, Elsevier BV, 2026, pp. 344–53, doi:<a href=\"https://doi.org/10.1016/j.procs.2026.02.040\">10.1016/j.procs.2026.02.040</a>.","apa":"Altun, O., Ott, M., Meihöfener, N., Budde, F., &#38; Mozgova, I. (2026). Leveraging Large Language Models in Engineering Design and Product Development: A Snapshot. <i>Procedia Computer Science</i>, <i>276</i>, 344–353. <a href=\"https://doi.org/10.1016/j.procs.2026.02.040\">https://doi.org/10.1016/j.procs.2026.02.040</a>"},"intvolume":"       276","page":"344-353","year":"2026","user_id":"109175","_id":"65085","language":[{"iso":"eng"}],"type":"journal_article","publication":"Procedia Computer Science","status":"public"},{"title":"Keuchen, Marion/ Lindemeyer, Sabine: Demokratiebildung anhand eines (schul-)seelsorglichen Rituals im Rahmen der Lehramtsausbildung","publisher":"Herder","date_created":"2026-03-27T09:04:19Z","year":"2026","quality_controlled":"1","ddc":["200"],"language":[{"iso":"ger"}],"file":[{"content_type":"application/pdf","relation":"main_file","success":1,"creator":"keuchen","date_created":"2026-03-27T09:03:05Z","date_updated":"2026-03-27T09:03:05Z","file_name":"Seeslorge im Lebensraum Schule_Herder_2025.pdf","access_level":"closed","file_id":"65169","file_size":4577242}],"publication":"Seelsorge im Lebensraum Schule. 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Ökumenische Perspektiven</i>, edited by Marie-Theres Igrec, Andrea Lehner-Hartmann, Clemens Paulovics, Martin Rothgangel, and Anne-Kathrin Wenk, 151–71. Freiburg/ Basel/ Wien: Herder, 2026."},"has_accepted_license":"1","publication_identifier":{"eisbn":["978-3-451-84651-9"],"isbn":["978-3-451-02651-5"]},"publication_status":"published","related_material":{"link":[{"url":"https://www.herder.de/theologie-pastoral/shop/p2/95093-seelsorge-im-lebensraum-schule-open-access-pdf/","relation":"confirmation"}]},"file_date_updated":"2026-03-27T09:03:05Z","_id":"65168","department":[{"_id":"36"},{"_id":"20"},{"_id":"500"}],"user_id":"251","editor":[{"full_name":"Igrec, Marie-Theres","last_name":"Igrec","first_name":"Marie-Theres"},{"first_name":"Andrea","last_name":"Lehner-Hartmann","full_name":"Lehner-Hartmann, Andrea"},{"first_name":"Clemens","full_name":"Paulovics, Clemens","last_name":"Paulovics"},{"full_name":"Rothgangel, Martin","last_name":"Rothgangel","first_name":"Martin"},{"last_name":"Wenk","full_name":"Wenk, Anne-Kathrin","first_name":"Anne-Kathrin"}],"status":"public","type":"book_chapter"},{"doi":"https://aisel.aisnet.org/cais/vol58/iss1/37/","author":[{"first_name":"Ulvi","last_name":"Ibrahimli","full_name":"Ibrahimli, Ulvi"},{"first_name":"Simon","full_name":"Hemmrich, Simon","last_name":"Hemmrich"},{"last_name":"Winkelmann","full_name":"Winkelmann, Axel","first_name":"Axel"}],"date_updated":"2026-04-02T04:32:05Z","jel":["D83","L14","D83","O33","C63","P"],"citation":{"ieee":"U. Ibrahimli, S. Hemmrich, and A. Winkelmann, “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems,” <i>Communication of the Association for Information Systems</i>, 2026, doi: <a href=\"https://aisel.aisnet.org/cais/vol58/iss1/37/\">https://aisel.aisnet.org/cais/vol58/iss1/37/</a>.","chicago":"Ibrahimli, Ulvi, Simon Hemmrich, and Axel Winkelmann. “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems.” <i>Communication of the Association for Information Systems</i>, 2026. <a href=\"https://aisel.aisnet.org/cais/vol58/iss1/37/\">https://aisel.aisnet.org/cais/vol58/iss1/37/</a>.","ama":"Ibrahimli U, Hemmrich S, Winkelmann A. Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems. <i>Communication of the Association for Information Systems</i>. 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Winkelmann, Communication of the Association for Information Systems (2026).","mla":"Ibrahimli, Ulvi, et al. “Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems.” <i>Communication of the Association for Information Systems</i>, AIS, 2026, doi:<a href=\"https://aisel.aisnet.org/cais/vol58/iss1/37/\">https://aisel.aisnet.org/cais/vol58/iss1/37/</a>."},"publication_status":"published","publication_identifier":{"unknown":["1529-3181"]},"alternative_title":["Design Your System"],"extern":"1","article_type":"review","user_id":"83557","department":[{"_id":"195"}],"_id":"65311","status":"public","type":"journal_article","title":"Bridging Systems Theory and Information Systems: A Framework for Designing Complex Information Systems","date_created":"2026-04-02T04:19:09Z","publisher":"AIS","year":"2026","quality_controlled":"1","language":[{"iso":"eng"}],"keyword":["Information Systems Research","Systems Theory","System Complexity","System Design","Design Science"],"external_id":{"unknown":["https://aisel.aisnet.org/cais/vol58/iss1/37/"]},"abstract":[{"text":"Information Systems (IS) is rooted in systems theory. Systems theory offers powerful concepts to address challenges of growing system complexity and non-systemic design approaches in information systems. Despite its systemic origins, systems theory remains a peripheral topic in IS. The study addresses this gap by introducing a comprehensive framework of 52 systems-theoretical concepts to guide the design of complex IS artifacts. We synthesize scattered systems knowledge from diverse disciplines to provide a unified level of abstraction for complex information system design. We apply the framework to a use case of business reputation systems to show how the systems lens informs the design of a novel, complex information system. We make three key contributions to the literature. First, the framework provides a common ground for interdisciplinary research in information system design. Second, it offers a unified level of abstraction grounded in systems theory that serves as a coherent basis for artifact design. Third, it demonstrates the potential of systems theory as a foundational justificatory knowledge base. Furthermore, we provide guidance on applying the framework across multiple modes of reasoning, alongside further application guidelines. The study thus serves as a bridge between the body of systems knowledge and contextual design in IS.","lang":"eng"}],"publication":"Communication of the Association for Information Systems"},{"title":"A blockchain-based reputation system for consulting","date_created":"2026-04-02T04:06:47Z","author":[{"last_name":"Hemmrich","id":"83557","full_name":"Hemmrich, Simon","first_name":"Simon"},{"first_name":"Volker","last_name":"Nissen","full_name":"Nissen, Volker"}],"date_updated":"2026-04-02T04:32:01Z","citation":{"apa":"Hemmrich, S., &#38; Nissen, V. (2026). A blockchain-based reputation system for consulting. In V. Nissen (Ed.), <i> Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.</i>","short":"S. Hemmrich, V. Nissen, in: V. Nissen (Ed.),  Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., 2026.","bibtex":"@inbook{Hemmrich_Nissen_2026, title={A blockchain-based reputation system for consulting}, booktitle={ Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.}, author={Hemmrich, Simon and Nissen, Volker}, editor={Nissen, Volker}, year={2026} }","mla":"Hemmrich, Simon, and Volker Nissen. “A Blockchain-Based Reputation System for Consulting.” <i> Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.</i>, edited by Volker Nissen, 2026.","ieee":"S. Hemmrich and V. Nissen, “A blockchain-based reputation system for consulting,” in <i> Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.</i>, V. Nissen, Ed. 2026.","chicago":"Hemmrich, Simon, and Volker Nissen. “A Blockchain-Based Reputation System for Consulting.” In <i> Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.</i>, edited by Volker Nissen, 2026.","ama":"Hemmrich S, Nissen V. A blockchain-based reputation system for consulting. In: Nissen V, ed. <i> Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer.</i> ; 2026."},"year":"2026","quality_controlled":"1","publication_identifier":{"unknown":["978-3032173836"]},"publication_status":"published","language":[{"iso":"eng"}],"extern":"1","keyword":["Reputation Systems","Consulting","Design Science Invention","Incentive","Blockchain","Monetary ratings","building trust","reduce information asymmetry consulting","B2B reputation system","consulting risk reduction","supplier evaluation system"],"department":[{"_id":"195"}],"user_id":"83557","_id":"65310","status":"public","abstract":[{"text":"Trust between client and consultant is perhaps the most important asset in con-sulting, as this is a highly intangible knowledge-intensive business that concerns is-sues of outstanding strategic and operational importance for the customers. Cli-ents who have not worked with a particular consultancy face considerable risk when they place an order while lacking reliable information about the service quality they can expect. There is a strong link between trust and reputation, as the positive reputation of a consultancy can act as a substitute for a new client’s missing individual experience with the provider, fostering trust in the service quali-ty. Thus, creating, maintaining, and demonstrating a good reputation is of signifi-cant importance for consultancies in a very competitive industry.\r\nTo facilitate trustworthy signals, we design and implement a novel reputation mechanism that carries a monetary weight stored on a blockchain network as an immutable, decentralized, and transparent ledger. Based on an implementation in the Ethereum network and subsequent evaluation, we conclude that the reputation mechanism can contribute to leveling information asymmetry and reducing risk while increasing reputation and trust. 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More general, we solve the corresponding counting problems for all groups which arise in a tower of a cyclic extension of order p over a cyclic extension of degree d coprime to p. This in particular give answers for certain non-abelian groups including S_3, dihedral groups of order 2p, and many Frobenius groups."}],"status":"public","type":"preprint","publication":"arXiv:2604.02152","title":"Counting Frobenius extensions over local function fields","date_updated":"2026-04-07T08:14:45Z","date_created":"2026-04-07T08:13:59Z","author":[{"last_name":"Klüners","full_name":"Klüners, Jürgen","id":"21202","first_name":"Jürgen"},{"id":"55246","full_name":"Müller, Raphael","last_name":"Müller","first_name":"Raphael"}],"year":"2026","citation":{"bibtex":"@article{Klüners_Müller_2026, title={Counting Frobenius extensions over local function fields}, journal={arXiv:2604.02152}, author={Klüners, Jürgen and Müller, Raphael}, year={2026} }","short":"J. Klüners, R. 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Müller, “Counting Frobenius extensions over local function fields,” <i>arXiv:2604.02152</i>. 2026.","chicago":"Klüners, Jürgen, and Raphael Müller. “Counting Frobenius Extensions over Local Function Fields.” <i>ArXiv:2604.02152</i>, 2026."}},{"status":"public","type":"journal_article","publication":"Sport und Gesellschaft","language":[{"iso":"ger"}],"user_id":"23009","_id":"65360","citation":{"bibtex":"@article{Meier_Sennefelder_2026, title={Rezension zu: Wewer, G.: Nach der Kritik: Reformen im Weltsport? }, DOI={<a href=\"https://doi.org/10.1515/sug-2026-2008\">10.1515/sug-2026-2008</a>}, journal={Sport und Gesellschaft}, publisher={Walter de Gruyter GmbH}, author={Meier, Heiko and Sennefelder, Lisa}, year={2026} }","short":"H. Meier, L. 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Sennefelder, “Rezension zu: Wewer, G.: Nach der Kritik: Reformen im Weltsport? ,” <i>Sport und Gesellschaft</i>, 2026, doi: <a href=\"https://doi.org/10.1515/sug-2026-2008\">10.1515/sug-2026-2008</a>.","chicago":"Meier, Heiko, and Lisa Sennefelder. “Rezension zu: Wewer, G.: Nach der Kritik: Reformen im Weltsport? .” <i>Sport und Gesellschaft</i>, 2026. <a href=\"https://doi.org/10.1515/sug-2026-2008\">https://doi.org/10.1515/sug-2026-2008</a>.","ama":"Meier H, Sennefelder L. Rezension zu: Wewer, G.: Nach der Kritik: Reformen im Weltsport? . <i>Sport und Gesellschaft</i>. Published online 2026. doi:<a href=\"https://doi.org/10.1515/sug-2026-2008\">10.1515/sug-2026-2008</a>"},"year":"2026","publication_status":"published","publication_identifier":{"issn":["1610-3181","2366-0465"]},"doi":"10.1515/sug-2026-2008","title":"Rezension zu: Wewer, G.: Nach der Kritik: Reformen im Weltsport? 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