@article{67418, author = {{Scharfenberg, L. and Jonas, Kristina and Bodynek, Joanna}}, journal = {{Praxis Sprache }}, number = {{4}}, pages = {{242--245}}, title = {{{Trennbaren Verben auf der Spur! Förderung der Verwendung von Partikelverben und des Verständnisses von Pronomen am Beispiel eines Escape-Rooms}}}, volume = {{71}}, year = {{2026}}, } @book{67415, author = {{Fuchs, Christian}}, pages = {{450}}, publisher = {{UVK/utb}}, title = {{{Weltkrieg und Weltfrieden im digitalen Kapitalismus. }}}, doi = {{10.36198/9783838567464}}, year = {{2026}}, } @article{67182, abstract = {{Generative artificial intelligence (GenAI) challenges core concepts in service science by blurring boundaries among resources, actors, and beneficiaries. Using service-dominant logic (SDL) as a theoretical lens, we review the distinctive properties of these concepts, introduce the agent concept into SDL, and analyze GenAI’s precise role in service exchange processes. We employ a two-phase research approach: First, we conduct a systematic literature review to derive defining properties of resources, actors, beneficiaries, and agents. We then assess eight contemporary GenAI systems against these properties. Our evidence indicates that GenAI is best understood as an operant resource and, depending on design and context, as an actor and agent. Conversely, GenAI does not qualify as a beneficiary, as it is neither individually capable of phenomenologically experiencing and determining value nor a social system of individuals with such capacities. Our findings propose an update to SDL’s core concepts and understanding, as well as a nuanced conceptual clarification of GenAI’s role, offering guidance for researchers and practitioners seeking to understand and design service interactions that incorporate GenAI.}}, author = {{Schäfer, Jannika Marie and Hansmeier, Philipp and zur Heiden, Philipp and Beverungen, Daniel}}, journal = {{Electronic Markets}}, keywords = {{Generative artificial intelligence, Service-dominant logic, Service science, Actor, Beneficiary, Agent}}, number = {{78}}, publisher = {{Springer Nature}}, title = {{{Resource, actor, beneficiary, or agent? A service‑dominant perspective on generative artificial intelligence}}}, doi = {{https://doi.org/10.1007/s12525-026-00932-w}}, volume = {{36}}, year = {{2026}}, } @inbook{65912, author = {{Vogelsang, Christoph and Riese, Josef}}, booktitle = {{Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven}}, editor = {{Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine }}, pages = {{269 -- 278}}, title = {{{Das Planen prüfen. Ein Format zur handlungsnäheren Prüfung von Unterrichtsplanungskompetenz für das Lehramtsstudium im Fach Physik}}}, year = {{2026}}, } @inproceedings{67432, author = {{Förster, Nikolas and Schachten, Sebastian and Wallscheid, Oliver and Kucka, Jakub}}, booktitle = {{2026 International Power Electronics Conference (IPEC-Nagasaki 2026 - ECCE Asia)}}, publisher = {{IEEE}}, title = {{{Pareto Optimal DC-Link Capacitor Selection}}}, doi = {{10.23919/ipec-nagasaki2026-ec64663.2026.11596723}}, year = {{2026}}, } @inproceedings{67434, author = {{Foerster, Nikolas and Sack, Andreas and Wallscheid, Oliver and Kucka, Jakub}}, booktitle = {{PCIM Europe}}, keywords = {{owncontribution}}, title = {{{Experimentally Validated Pareto Optimization for a Dual-Active-Bridge Converter}}}, year = {{2026}}, } @article{65626, abstract = {{Business Process Management (BPM) is evolving rapidly. Building on a rich research portfolio that spans from early workflow automation to robotic process automation (RPA), large language models (LLMs) are the most recent disruptive technologies to influence all BPM capability areas. Particularly, these technologies fuel the emerging research fields of AI-enhanced business process management systems and autonomous process execution. In a design science research approach, we develop a modular LLM agent architecture that effectively enables the adaptation and execution of business processes. The architecture integrates a Frame Agent that can generate process descriptions and an Operational Agent that autonomously executes processes based on the Frame Agent’s process descriptions. It further enables a future Tactical Agent for autonomous process adaptations. We demonstrate the architecture’s applicability and utility with the real-world case of a meter-to-cash process, comparing it to the performance of an RPA bot. Our findings provide early insights into the challenges faced by autonomous process execution and its relation with RPA in terms of adaptability, flexibility, and complexity in autonomous process execution. While researchers can build on our findings to establish modular LLM-agent architectures for autonomous process execution, practitioners can derive early insights into the design of LLM agents for process automation.}}, author = {{Skolik, Alexander Marcus and Kaltenpoth, Sascha Benjamin and Beverungen, Daniel and Müller, Oliver}}, issn = {{0306-4379}}, journal = {{Information Systems}}, keywords = {{Business process management, Large language models, Modular agent architecture, Autonomous process execution, AI-augmented business process management systems}}, publisher = {{Elsevier BV}}, title = {{{A modular large language model agent architecture for adaptive and autonomous process-aware execution}}}, doi = {{10.1016/j.is.2026.102748}}, volume = {{141}}, year = {{2026}}, } @inbook{65497, author = {{Schmitt, Martin}}, booktitle = {{Rechnen, Zeichnen, Reden Zur Geschichte der Datenverarbeitung im langen 19. Jahrhundert}}, editor = {{Köhler, Volker}}, keywords = {{Umweltgeschichte, 19. Jahrhundert, Deutschland, Forstwirtschaft, Konrad Zuse, Datenverarbeitung, Umweltdaten}}, pages = {{35–64}}, publisher = {{Transcript}}, title = {{{Von Baumdaten zu Datenwäldern. Eine Umweltgeschichte der Informationsverarbeitung im Ausklang des langen 19. Jahrhunderts}}}, volume = {{14}}, year = {{2026}}, } @inbook{67436, author = {{Schmitt, Martin}}, booktitle = {{200 Jahre Sparkasse Leipzig 1826–2026}}, editor = {{Denzel, Markus A.}}, isbn = {{978-3-96023-726-6}}, pages = {{321–348}}, publisher = {{Leipziger Universitätsverlag}}, title = {{{Von der Sparkasse zum Rechenzentrum: Digitalisierung, Umwelt und Arbeitswandel in der Sparkasse Leipzig}}}, year = {{2026}}, } @article{67488, abstract = {{The European sustainable finance framework targets large corporations but also affects small and medium-sized enterprises (SMEs). This paper examines how European SMEs engage with sustainable finance, focusing on financing channels, use of green and capital market financing, and integration into sustainability reporting, including costs and relevance of data collection.Internal funds, traditional bank loans, and public funding programmes are the main instruments for financing SME sustainability, while capital market financing and green instruments are largely irrelevant. Traditional banking relationships continue as the primary external financing source. Many SMEs invest in sustainability without systematically collecting or reporting ESG data. Costs for sustainability reporting and ESG data collection in micro and small enterprises remain consistent with previous estimates. Despite growing “noise” around sustainable finance as a lever for the green transition, capital market financing and dedicated green finance instruments remain largely irrelevant for SMEs. Sustainability reporting is mainly driven through value chains rather than banks, indicating that market demand, not financial instruments, drives SME sustainability investment.}}, author = {{Rossmann, Felix and Greitens, Jan and Knoll, Lisa}}, issn = {{2977-7542}}, journal = {{Sustainable Finance Review}}, pages = {{1--16}}, publisher = {{Emerald}}, title = {{{Small and medium-sized enterprises and sustainable finance – European survey results}}}, doi = {{10.1108/sfr-01-2026-0019}}, year = {{2026}}, } @inbook{67495, author = {{Frankemölle, Bernd and Wiesche, David and Göbel, Kerstin}}, booktitle = {{Peer-to-Peer-Konzepte in der Sprachendidaktik. Theorie und Praxis für die Hochschullehre}}, editor = {{Blume, Carolyn and Marci-Boehncke, Gudrun and Ronan, Patricia}}, isbn = {{978-3-8394-7313-9}}, pages = {{207--230}}, publisher = {{Transcript}}, title = {{{Inter- und transkulturelles Lernen mit digitalen Aufgaben im Fremdsprachenunterricht? Perspektiven von Fremdsprachenlehrpersonen auf ein kulturdidaktisches Online-Fortbildungskonzept}}}, doi = {{https://doi.org/10.14361/9783839473139}}, year = {{2026}}, } @unpublished{67494, abstract = {{The quadratic sieve (QS) is an irregular, cache-hostile, branch-heavy integer factorization algorithm; prior GPU work accelerates individual stages of it. We present \swname{}, a self-initializing quadratic sieve in which \emph{every} stage --- polynomial initialization, sieving, relation post-processing, large-prime matching, \GFtwo{} matrix construction, Block Wiedemann linear algebra and the square root --- executes on the GPU, the CPU restricted to orchestration, setup and I/O, the sieve window 99.9\% GPU-busy with no device-wide or event synchronization and no synchronous copy. With it we factored the 512-bit RSA-155 challenge modulus end to end on GPUs: a 64$\times$H100 sieve feeding a single-H100 \GFtwo{} solve, 700.6~GPU-h and 242~kWh in total, 98.4\% of it sieving. To our knowledge this is the largest integer factored by the quadratic sieve, exceeding the prior QS record RSA-150 (Buhrow, YAFU, 2025); all comparable general factorizations since 1996, RSA-155's own in 1999 included, used the number field sieve. On a single device we factor RSA-100 in 29.2~s on an H100 and 51.0~s on a consumer RTX~5070~Ti; in a controlled same-modulus measurement, with energy measured on both sides, the H100 is faster than the fastest CPU quadratic sieve, YAFU, on 96 cores of an EPYC~9655 (106--122~s), and than CADO-NFS's SIQS (292~s) and GNFS (263~s). Across four discrete GPUs (a 3.7$\times$ range in CUDA cores) RSA-100 throughput is close to proportional to core count, memory bandwidth being a weaker predictor, and measured cost over seven benchmark factorizations from RSA-100 to RSA-155 grows as $\LN{1/2}{1}^{1.04}$ ($R^2=0.993$). On RSA-150, the identical modulus on which the prior QS record was set, we measure 302.9~GPU-h against that run's 11{,}664 core-hours.}}, author = {{Januszewski, Fabian and Heinrichs, Christoph}}, booktitle = {{arXiv:2610.07126}}, title = {{{CUDA-MPQS: A GPU-Resident Self-Initializing Quadratic Sieve, and the Factorization of RSA-155}}}, year = {{2026}}, } @inbook{64146, author = {{Spener, Anna Maria}}, booktitle = {{ WasserWesenWandel: Fluidität in (mehr-als-)literarischen Medien. Sammelband zur fünften studentischen Tagung des Fachbereichs Komparatistik an der Universität Paderborn}}, editor = {{Spener, Anna Maria}}, pages = {{6--19}}, publisher = {{Universitätsbibliothek Paderborn}}, title = {{{Einleitung: Alles fließt}}}, doi = {{http://dx.doi.org/10.17619/UNIPB/1-2560}}, year = {{2026}}, } @article{67487, author = {{Kaup, Michael}}, journal = {{Zeitschrift für Didaktik der Philosophie und Ethik (ZDPE)}}, number = {{3}}, pages = {{72--80}}, title = {{{Der mediumadäquate Ansatz. Mediumadäquates Philosophieren über Simone de Beauvoirs Theaterstück "Les bouches inutiles"}}}, year = {{2026}}, } @inproceedings{67501, author = {{Spaan, Jeffrey and Chen, Kuan-Hsun and Varbanescu, Ana-Lucia}}, booktitle = {{Proceedings of the 23rd ACM International Conference on Computing Frontiers}}, publisher = {{ACM}}, title = {{{How Much Energy Is Wasted in LLM operations? Evidence from Kernel-Level DVFS}}}, doi = {{10.1145/3801487.3801822}}, year = {{2026}}, } @book{67375, abstract = {{Schulische digitalisierungsbezogene Bildungsprozesse entfalten in Deutschland bislang noch nicht in ausreichendem Maße ihre Wirksamkeit. Dies zeigt sich besonders in der Entwicklung digitaler Kompetenzen von Kindern und Jugendlichen aus Familien mit niedrigem sozioökonomischen Status. Diese Publikation setzt genau an diesem Befund der digitalen Spaltung an. Im Rahmen der vom Bundesministerium für Bildung, Familie, Senioren, Frauen und Jugend (BMBFSFJ) geförderten ICILS-2023-Transferstudie werden Schulen in den Blick genommen, denen es trotz herausfordernder sozialer Ausgangslagen gelingt, überdurchschnittlich hohe digitale Kompetenzen ihrer Schüler*innen zu erreichen: sogenannte unerwartbar erfolgreiche Schulen. Auf Basis von Sekundäranalysen der ICILS-2023-Studie wird untersucht, welche Merkmale diese Schulen von anderen Schulen in Deutschland bezogen auf fünf zentrale Dimensionen der chancengerechten digitalisierungsbezogenen Schulentwicklung – Organisationsentwicklung, Unterrichtsentwicklung, Kooperations- und Kommunikationsentwicklung, Personalentwicklung sowie Technologieentwicklung – unterscheiden. Aus den empirischen Befunden werden konkrete, theoriegeleitete und praxisorientierte Impulse abgeleitet. Die Impulse können von Schulen und Akteur*innen der Schulentwicklung genutzt werden, um in Deutschland digitale Ungleichheiten gezielt abzubauen und nachhaltige digitalisierungsbezogene Schulentwicklungsprozesse anzustoßen. Damit bietet diese Publikation eine fundierte Handreichung für Schulleitungen, Lehrkräfte sowie Akteur*innen der Bildungsadministration und Schulaufsicht, digitale Schulentwicklung chancengerecht zu gestalten und erfolgreiche Ansätze in eigene Kontexte zu übertragen.}}, author = {{Eickelmann, Birgit and Niemann, Jan and Fliegner, Inessa and Domke, Marius and Drossel, Kerstin}}, isbn = {{9783818802271}}, publisher = {{Waxmann }}, title = {{{ICILS 2023 #Transfer. Impulse für die Schulentwicklung zur Überwindung der digitalen Spaltung}}}, doi = {{10.31244/9783818852276}}, year = {{2026}}, } @article{66070, abstract = {{Der Beitrag stellt einen Online-Quick-Check vor, der KMU einen niedrigschwelligen Einstieg in industrielle Datenräume ermöglicht. Der Check kombiniert eine zweidimensionale Einschätzung der Readiness (strategisch/technologisch) mit einer Mehrwert-Priorisierung zur Ableitung passender Use Cases. In einer Pilotierung (n = 19) zeigen sich v. a. Defizite bei der Vernetzung, den datenbasierten Entscheidungen und Datenrollen; priorisiert werden Mehrwerte in Planung, Qualität und Effizienz.}}, author = {{Zerbin, Julian and Grünwoldt, Max and Koldewey, Christian and Dumitrescu, Roman}}, issn = {{2511-0896}}, journal = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}}, keywords = {{KMU, Data Space, Data Sharing, Industrie 4.0, Datensouveränität, Readiness}}, number = {{6}}, pages = {{458--462}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Ein Quick-Check für Industrielle Datenräume – Voraussetzungen und Mehrwerte}}}, doi = {{10.1515/zwf-2026-1077}}, volume = {{121}}, year = {{2026}}, } @article{67504, author = {{Neuber, Nils and Kehne, Miriam}}, journal = {{Bundesgesundheitsblatt - Gesundheitsforschung - Gesundheitsschutz}}, title = {{{Bewegungsförderung in der Ganztagsschule – Herausforderungen und Chancen}}}, doi = {{https://doi.org/10.1007/s00103-026-04315-6}}, year = {{2026}}, } @inproceedings{66071, abstract = {{Data ecosystems offer new opportunities for value creation by enabling companies to combine and reuse data beyond their own boundaries. Coopetition, i.e., simultaneous cooperation and competition, is an important dynamic within data ecosystems that must be understood and managed well to leverage the non-rivalrous nature of data. A systematic literature review of 38 peer-reviewed studies on ecosystems and coopetition was conducted to clarify how coopetition affects data ecosystems. Using qualitative content analysis, the study summarizes how coopetition is calibrated, what results it produces, and what challenges are associated with it. The resulting Data Ecosystem Coopetition (DECo) model specifies four management levers, as well as the associated outcomes and common challenges. In addition, six cycles were identified that link levers, challenges, and outcomes. These cycles provide concise guidance on elements that tend to vary together and highlight areas that are prone to specific tensions.}}, author = {{Zerbin, Julian and Koldewey, Christian and Dumitrescu, Roman}}, booktitle = {{ECIS 2026 Proceedings}}, keywords = {{data sharing, interfirm relations, paradox theory, strategic alliances, network governance}}, location = {{Mailand}}, title = {{{Towards An Understanding Of Coopetition In Data Ecosystems: A Systematic Literature Review}}}, year = {{2026}}, } @inproceedings{66073, abstract = {{Data-driven business models are transforming industries, yet small and medium-sized enterprises (SMEs) often lack the resources to participate in emerging data sharing initiatives. Data spaces provide a federated infrastructure for sovereign data sharing, but SME participation remains limited due to complex onboarding processes involving technical, organizational, legal, and economic barriers. Data trustees have been proposed as intermediaries to facilitate data sharing, but their specific role in supporting SME onboarding has not been systematically explored. Here we present a reference process for SME data space onboarding and derive four design principles, structured along the TELO framework, describing how data trustees can address these barriers. Our findings reveal that SMEs require comprehensive support throughout the onboarding journey, with particular emphasis on business case development. The results offer actionable guidance for data space operators and policymakers seeking to broaden ecosystem participation as the European Union advances its data strategy.}}, author = {{Hupperz, Marius Johannes and Zerbin, Julian and Kunert, Julia}}, booktitle = {{AMCIS 2026 Proceedings}}, keywords = {{Data spaces, data trustees, SME Onboarding, data sharing}}, location = {{Reno - Nevada}}, title = {{{Toward Design Principles for Data Trustee-Supported SME Onboarding in Data Spaces}}}, year = {{2026}}, }