@article{67233, abstract = {{A common challenge of punch-bending is the control and compensation of process deviations which are induced, e.g., by different material batches. The resulting deviations are currently countered iteratively using expert knowledge in the design phase as well as during the production process. However, this is not always successful due to the complex interactions between semi-finished product properties and forming tools. To automate the optimization of tool geometries and process adjustments, an accurate prediction model of correlations between process/tool parameters and product properties is necessary. In that regard, an application programming interface (API) aligned with the Asset Administration Shell (AAS) specification is developed utilizing a hybrid data-driven approach. It enables the transformation of various data formats e.g., from sensor and simulation data into a machine-readable structure. The API is linked to a digital twin and a database, to automatically gather requested information and provide the new structured data to a machine learning (ML) model. To validate the developed method, hybrid punch-bending data is automatically transferred to an ML model which then returns tool geometry suggestions for a defined product geometry.}}, author = {{Peters, Henning and Mazur, Andreas and Chaudhary, Brijesh and Kersting, Lukas and Trächtler, Ansgar and Hammer, Barbara}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, location = {{Thessaloniki}}, pages = {{43--54}}, publisher = {{Trans Tech Publications, Ltd.}}, title = {{{Method of an Automated Tool Design of Punch-Bending Processes Using the Asset Administration Shell}}}, doi = {{10.4028/p-yfy9oq}}, volume = {{1049}}, year = {{2026}}, } @article{67277, abstract = {{ Augmented Reality (AR) enables the presentation of models at the submicroscopic level during chemical hands-on experiments and may thus support learners in connecting macroscopic observations, submicroscopic processes, and symbolic representations. Such connections are essential for understanding chemical phenomena, yet many students struggle to establish them, leading to fragmented or purely descriptive explanations. However, little is known about how AR influences the structure and quality of learner-generated explanations during experimentation. In this quasi-experimental pre-post study, three conditions were compared in grade 11 chemistry classes: AR, animation, and filmstrip. Students (N = 104) worked in pairs on two acid-base experiments and created explanatory screencasts, which were analyzed in two complementary ways: network analysis was used to examine transitions between representational levels, while a separate holistic coding scheme was applied to assess overall explanatory quality. Across both experiments, students in the AR group integrated submicroscopic entities into their explanations more frequently than students in the other groups. However, this increased integration was not consistently associated with higher explanatory quality. The findings suggest that AR can foster representational integration, but that explicit scaffolding might be necessary to translate this into high-quality causal explanations.}}, author = {{Peeters, Hendrik and Habig, Sebastian and Fechner, Sabine}}, issn = {{1059-0145}}, journal = {{Journal of Science Education and Technology}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{The influence of augmented reality on learner-generated explanations during chemical hands-on experiments}}}, doi = {{10.1007/s10956-026-10354-0}}, year = {{2026}}, } @book{65644, abstract = {{Eine zentrale Herausforderung in der Professionalisierung pädagogischer Fach- und Lehrkräfte besteht in der Relation von eher theoretischen und praktischen Ausbildungsbestandteilen. Beispielsweise fühlen sich angehende Lehrkräfte durch ihr Studium häufig nicht ausreichend auf die beruflichen Anforderungen vorbereitet. Daher wird verstärkt versucht, Curricula von Ausbildungs- und Studiengängen deutlicher an den tatsächlichen professionellen Handlungsanforderungen zu orientieren und auch in frühen Ausbildungsphasen verstärkt Elemente beruflicher Praxis zu integrieren. Dieser Band nimmt die Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften theoretisch-konzeptionell sowie empirisch in den Blick. Zudem werden innovative Lehransätze aufgezeigt, die den Fokus auf eine Stärkung einer solchen Handlungsorientierung legen, z.B. durch simulationsbasierte Lern- und Prüfungsformate. Es handelt sich um den zweiten Band der Reihe Paderborner Beiträge zur Bildungsforschung und Lehrkräftebildung, die von der PLAZ – Professional School of Education herausgegeben wird.}}, editor = {{Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine}}, isbn = {{9783818801052}}, publisher = {{Waxmann Verlag GmbH}}, title = {{{Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften. Konzeptionen und Forschungsperspektiven}}}, doi = {{10.31244/9783818851057}}, year = {{2026}}, } @inbook{62971, author = {{Bender, Roland and Witte, Thomas and Hattermann, Matthias and Fechner, Sabine}}, booktitle = {{Neue Materialien für einen realitätsbezogenen Mathematikunterricht}}, editor = {{Siller, Hans-Stefan and Vorhölzer, Katrin}}, isbn = {{634892}}, pages = {{113--126}}, publisher = {{Springer}}, title = {{{Der Logarithmus zur Bestimmung des pH-Wert-Verlaufs einer Titration: Ein fächerverbindender Unterrichtsvorschlag unter Verwendung digitaler Werkzeuge}}}, doi = {{https://doi.org/10.1007/978-3-662-72949-6_12}}, year = {{2026}}, } @inproceedings{62885, author = {{Osnabrügge, Malin and Tenberge, Claudia and Fechner, Sabine}}, keywords = {{Artificial intelligence, primary education, science and technology education}}, location = {{Norrköping, Sweden}}, title = {{{Artificial Intelligence in primary science and technology education with a focus on implementation of AI in a learning context – Results of a scoping review}}}, year = {{2026}}, } @article{62948, author = {{Pollmeier, Pascal and Ponath, Jonas and Bohrmann-Linde, Claudia and Rubner, Isabel and Sommer, Katrin and Fechner, Sabine}}, journal = {{CHEMKON}}, keywords = {{Digital, Digitalisierung, Künstliche Intelligenz, KI, Messsensoren, Fortbildung, Lehrkräfte, Chemie}}, number = {{5}}, pages = {{138--144}}, title = {{{Digital und praxisnah: Was Chemielehrkräfte sich von (digitalisierungsbezogenen) Fortbildungen wünschen}}}, doi = {{https://doi.org/10.1002/ckon.70019}}, volume = {{33}}, year = {{2026}}, } @article{67066, author = {{Kullmer, Gunter and Krome, Sven and Ostwald, Richard}}, issn = {{0013-7944}}, journal = {{Engineering Fracture Mechanics}}, publisher = {{Elsevier BV}}, title = {{{A new approach for the formulaic description of the crack growth rate curve for long cracks in aluminum alloys}}}, doi = {{10.1016/j.engfracmech.2026.112568}}, volume = {{345}}, year = {{2026}}, } @book{62821, editor = {{Vogelsang, Christoph and Grotegut, Lea and Bruns, Julia and Riese, Josef and Fechner, Sabine}}, publisher = {{Waxmann}}, title = {{{Handlungsorientierung in der Ausbildung von Lehrkräften und pädagogischen Fachkräften}}}, doi = {{https://doi.org/10.31244/9783818851057}}, volume = {{2}}, year = {{2026}}, } @article{62957, author = {{Elsner, Julia and Tenberge, Claudia and Fechner, Sabine}}, journal = {{Zeitschrift für Didaktik der Naturwissenschaften}}, number = {{1}}, pages = {{1--17}}, title = {{{Modellieren und Denken im Diskontinuum}}}, doi = {{10.1007/s40573-026-00194-1}}, volume = {{32}}, year = {{2026}}, } @article{62956, author = {{Pollmeier, Pascal and Schulte, Talea and Ponath, Jonas and Fechner, Sabine}}, journal = {{Naturwissenschaften im Unterricht - Chemie}}, keywords = {{Digital, Digitalisierung, Nachhaltigkeit, Bildung für nachhaltige Entwicklung, BNE, Lernumgebungen}}, title = {{{Lernprozesse im Chemieunterricht durch kontextorientierte digitale Lernumgebungen mit Messwerterfassung unterstützen}}}, year = {{2026}}, } @inproceedings{67295, abstract = {{In increasingly volatile and uncertain markets, corporate resilience has become a critical capability in strategic product planning. Companies face significant challenges in systematically monitoring and interpreting heterogeneous environmental data originating from diverse sources, formats, and temporal contexts. While predefined workflows and decision trees can support strategic analysis, they often lack the flexibility required to cope with dynamic market conditions and foresightrelated data from extreme dispersed and heterogeneous sources. This paper proposes a method to enhance corporate resilience through the application of generic, reusable AI-based workflows in strategic product planning. The approach integrates Data Science and Artificial Intelligence methods into modular, visually modelled workflows that enable hybrid human-AI decision-making. Based on a systematic literature review and an analysis of industrial challenges, key success factors and resilience criteria are identified. These insights are used to develop a method that supports internal and external analyses, scenario-based strategy development, and adaptive implementation monitoring within a generic workflow structure. The method leverages techniques such as machine learning and generative AI to process structured and unstructured data, identify patterns, and support real-time strategic assessments. Validation with decision-makers from medium-sized companies demonstrates improved transparency, repeatability, and cross-functional collaboration compared to predefined workflows.}}, author = {{Gräßler, Iris and Özcan, Deniz}}, booktitle = {{1st International Symposium: March 24 – 26, 2026, Heinz Nixdorf Institute, Paderborn University}}, editor = {{Gräßler, Iris}}, location = {{Paderborn}}, publisher = {{LibreCat University}}, title = {{{Corporate resilience through generic AI-based workflows in strategic product planning}}}, doi = {{10.17619/UNIPB/1-2636}}, volume = {{1}}, year = {{2026}}, } @article{65803, author = {{Eikermann, Larissa}}, journal = {{KULTURELLE BILDUNG ONLINE}}, keywords = {{Kulturelle Bildung, Kulturerbe, Kulturelles Erbe, Kunstunterricht, Denkmalpädagogik, Denkmalvermittlung}}, publisher = {{KULTURELLE BILDUNG ONLINE: https://kubi-online.de/artikel/kulturerbe-kulturellen-bildung-potenziale-ausserschulischen-lernens-schnittstelle-zwischen}}, title = {{{ Kulturerbe in der Kulturellen Bildung – Potenziale außerschulischen Lernens an der Schnittstelle zwischen ästhetischer Erfahrung und politischer Bildung.}}}, doi = {{10.25529/KYXA-R127}}, year = {{2026}}, } @inproceedings{67132, abstract = {{Der polarisierte Diskurs um den Klimawandel stellt Lehrkräfte vor Herausforderungen. Studien zeigen, dass der Wunsch nach Neutralität Lehrkräfte davon abhält, solche scheinbar kontroversen Themen im Unterricht zu behandeln (Breitenmoser et al., 2024) – obwohl das Unterrichten von kontroversen Themen durch den Beutelsbacher Konsens geregelt ist, welcher nicht auf einem Neutralitätsgebot fußt (Overwien, 2016), sondern auf Überwältigungsverbot, Kontroversitätsgebot und Lernenden-Orientierung (Wehling, 2024). In einer Querschnittstudie wurden 588 Schüler*innen der Jahrgangsstufen 9 und 10 aus acht Förder- und vier inklusiven Gesamtschulen zu ihrer Motivation befragt, an Fridays-for-Future- Protesten teilzunehmen. Eine Mehrebenenanalyse ergab, dass der Protestbesuch mit der Klasse und der Lehrkraft den stärksten Prädiktor für Klimaprotestmotivation darstellt. Gesamtschüler*innen nahmen v.a. mit Peers teil, Förderschüler*innen mit Lehrkräften und ihrer Klasse. Der Beitrag diskutiert die Gefahr einer Überwältigung der Jugendlichen durch ihre Lehrkräfte in Abwägung der schulischen Verankerung von BNE im Sinne der UN-Nachhaltigkeitsziele (UNESCO, 2020). Angesichts der von Jugendlichen wahrgenommenen Dringlichkeit des Themas Klimawandel (Moll et al., 2024) wird darüber hinaus diskutiert, inwiefern das Prinzip der Lernenden-Orientierung eine solche Thematisierung geradezu erfordert (Christensen & Grammes, 2020), solange Lernende selbst über ihre Protestteilnahme entscheiden können. Literatur Breitenmoser, P., Keller-Schneider, M., & Niebert, K. (2024). Navigating controversy and neutrality: Pre-service teachers’ beliefs on teaching climate change. Environmental Education Research, 31(11), 1–19. https://doi.org/10.1080/13504622.2024.2375335 Christensen, A. S., & Grammes, T. (2020). The Beutelsbach Consensus – the approach to controversial issues in Germany in an international context. Acta Didactica Norden, 14(4), 1- 19. https://doi.org/10.5617/adno.8349 Moll, F. de, Quenzel, G., Leven, I., Albert, M., & McDonnell, S. (Hrsg.). (2024). Jugend 2024: Pragmatisch zwischen Verdrossenheit und gelebter Vielfalt (1. Aufl). Beltz. Overwien, B. (2016). Der Beutelsbacher Konsens im Kontext Globalen Lernens und der Bildung für nachhaltige Entwicklung. In B. Widmaier & P. Zorn (Hrsg.), Brauchen wir den Beutelsbacher Konsens? Eine Debatte der politischen Bildung (S. 260-268). BPB. UNESCO. (2020). Education for sustainable development: A roadmap. UNESCO. https://doi.org/10.54675/YFRE1448 Wehling, H.-G. (2024). Konsens à la Beutelsbach? Nachlese zu einem Expertengespräch (1977). In C. Winklhöfer (Hrsg.), Der Beutelsbacher Konsens geschichtsdidaktisch (S. 23– 34). Wochenschau Wissenschaft.}}, author = {{Kalläne, Hannah and Kullmann, Harry}}, location = {{Pädagogische Hochschule Freiburg/Br.}}, title = {{{Bildung für nachhaltige Entwicklung – inklusive Überwältigungsgefahr? Schulische Thematisierung und Begleitung der Fridays-for-Future-Proteste von Schüler*innen mit und ohne sonderpädagogischen Förderbedarf im Spannungsfeld des Beutelsbacher Konsenses}}}, year = {{2026}}, } @inbook{62946, author = {{Giesen, Marie and Pollmeier, Pascal and Ronnebaum, RonnebaumMarie-Theres and Heitzer, Johanna}}, booktitle = {{Sammelband MINT in der Buchreihe Kompetenzzentren für digital gestützte Schul- und Unterrichtsentwicklung}}, keywords = {{Bildung für nachhaltige Entwicklung, BNE, Nachhaltigkeit, MINT}}, title = {{{Bildung für nachhaltige Entwicklung MI(N)T-Denken – Hintergründe und Umsetzungsmöglichkeiten von BNE in MINT-Lehrkräftefortbildungen}}}, year = {{2026}}, } @article{63721, abstract = {{Defect engineering offers an effective route to tailor the local coordination environment, gas transport and excited-state processes in metal-organic frameworks (MOFs). We establish a quantitative structure-property relationship linking defect-modulated porosity...}}, author = {{Zhao, Zhenyu and Tiemann, Michael}}, issn = {{2050-7526}}, journal = {{Journal of Materials Chemistry C}}, pages = {{4743--4752}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Defect Structure-Performance Correlation in Eu³⁺@UiO-66: Design of Coordination Sites for Rapid Optical O₂ Sensing}}}, doi = {{10.1039/d5tc04319k}}, volume = {{14}}, year = {{2026}}, } @inproceedings{67567, abstract = {{This research article addresses the critical gap in describing human capabilities for assembly, disassembly and reassembly processes in production systems at a granular level. As circular economy principles become essential in manufacturing, understanding production-centered capabilityr equirements is increasingly vital. While most metadata models focus on technical resources, existing human capability models either focus narrowly on human-robot collaboration or lack integration across diverse capability dimensions. This study conducts a systematic literature review following the PRISMA scheme, examining different scientific databases to develop a comprehensive, production-centered metadata model. The resulting model formalizes three fundamental classes as well as two supplemental classes for describing human resources while incorporating knowledge and possible legal requirements essential for production environments. The present article proposes a holistic integration of capabilities from a human factor perspective, with the objective of facilitating data science and artificial intelligence approaches to inform decisions in the product creation process. The developed metadata model provides the foundation for decision support systems that match human capabilities to specific production tasks and requirements, advancing circular manufacturing practices and sustainable production system design.}}, author = {{Meinecke, Tim and Hesse, Thomas and Gräßler, Iris and Schmidt, Matthias}}, booktitle = {{1st International Symposium on Hybrid Intelligence in Product and Production Engineering}}, editor = {{Meinecke, tim}}, location = {{Paderborn}}, publisher = {{Universitätsbibliothek}}, title = {{{Literature analysis and development of a metadata model for human capability description in production}}}, doi = {{10.17619/UNIPB/1-2645}}, year = {{2026}}, } @article{67568, abstract = {{Kreislaufgerechte Produkte müssen de- und remontierbar entwickelt werden. Der Beitrag stellt ein semantisches Modell vor, welches die Fähigkeiten von Menschen und technischen Hilfsmitteln für Montage-, Demontage- und Remontage-Prozesse unter Berücksichtigung des Produkts und der Prozessabläufe repräsentiert. Wechselwirkungen werden durch eine Simulationsstudie nachgewiesen. Das Modell dient dazu, das Produkt gezielt auf Fähigkeiten auszulegen und so Materialzirkularität zu fördern.}}, author = {{Gräßler, Iris and Hesse, Thomas and Vollenkemper, Felix and Pottebaum, Jens}}, issn = {{2511-0896}}, journal = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}}, number = {{9}}, pages = {{582--586}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Fähigkeitsgerechte Auslegung kreislaufgerechter Produkte}}}, doi = {{10.1515/zwf-2026-1120}}, volume = {{121}}, year = {{2026}}, } @article{67569, abstract = {{ The increasing use of aluminium alloys and ultra-high-strength steels, such as CP1000, in automotive lightweight design imposes stringent requirements on mechanical joining technologies. Self-piercing riveting (SPR) is widely used in multi-material structures; however, conventional rivet systems are limited ranges of material and sheet thickness. To address this limitation, Kappe et al. introduced versatile self-piercing riveting (V-SPR), which combines an extended punch actuator with a multi-range-capable rivet to enable joining of materials with tensile strengths up to 600 MPa without tool changes. 1 This study presents a comparative investigation of a multi-range-capable rivet for V-SPR and conventional standard rivets in CP1000–aluminium and aluminium–aluminium joints. The analysis focuses on joint formation and mechanical performance under shear-tensile and cross-tensile loading. Metallographic cross-sections are used to characterise interlock formation, minimum die-side material thickness, and failure modes. Mechanical performance is evaluated using quasi-static tests, with emphasis on maximum load and failure mode. The experiments establish a demonstrated joinability matrix for the investigated sheet-thickness combinations using adapted punch and die motions. The results demonstrate the applicability of V-SPR to ultra-high-strength steel–aluminium and aluminium–aluminium joints. For the most industrially relevant combination investigated, St1.5–Al2.0 (CP1000–EN AW-6014), V-SPR achieves mechanical performance comparable to or higher than that of standard SPR while substantially reducing tool complexity through a single multi-range-capable rivet, a reduced die configuration, and fewer stack-specific changeovers. However, the independently driven inner and outer punches and active die increase actuator and control-system complexity. }}, author = {{Kaimann, Pia Katharina and Sarris, J and Beck, Robert and Bobbert, Mathias and Lechner, M and Meschut, Gerson}}, issn = {{1464-4207}}, journal = {{Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications}}, publisher = {{SAGE Publications}}, title = {{{Comparative study of multi-range-capable rivet and standard self-piercing rivets in aluminium-aluminium and ultra-high-strength steel-aluminium assemblies}}}, doi = {{10.1177/14644207261497691}}, year = {{2026}}, } @inbook{58313, author = {{Mildorf, Jarmila}}, booktitle = {{Pandemic Storytelling}}, editor = {{Alber, Jan and de Muijnck, Deborah and Jumpertz, Jessica }}, isbn = {{978-90-04-51985-5 }}, pages = {{83--96}}, publisher = {{Brill}}, title = {{{Crisis and Creativity: Poetry in Times of Corona}}}, volume = {{3}}, year = {{2025}}, } @article{58378, abstract = {{Abstract The contact between two partners can be determined using experimental or numerical methods. For the validation of numerical simulations, appropriate experiments and material models of the contact partners are required. Paper in combination with carbon paper can be used in experiments to detect the area of contact between contact partners. A simplified linear-elastic material model of paper for compression in the thickness direction was developed. To evaluate the material model, it was applied to an exemplary wheel-rail contact situation.}}, author = {{Stratmann, Ina and Hoyer, Kay-Peter and Schindler, Christian}}, issn = {{0742-4787}}, journal = {{Journal of Tribology}}, pages = {{1--19}}, publisher = {{ASME International}}, title = {{{Developing a simplified linear-elastic material model for carbon paper applied in the rough rail-wheel contact}}}, doi = {{10.1115/1.4067696}}, year = {{2025}}, }