TY - JOUR AB - This study investigates the teaching methods that future teachers of German as a foreign language use in cultural mediation. Utilizing a qualitative and hermeneutic approach, it analyzes data from a teacher-training module of the International Master's in German as a Foreign/Second Language that Friedrich Schiller University Jena in Germany offers. Participants taught an online course to students from a Japanese university, which focused on cultural learning. Within the teacher training module, the participants discussed their lesson plans, conducted classes, and subsequently reflected on their teaching practices by exploring and critiquing the practical application of their teaching skills. The analysis, which was conducted using qualitative evaluative content analysis following Kuckartz's (2018) approach, revealed a preference for distributive/instructive methods, with some recognition of interactive and collaborative methods. A tendency towards both repetitive and reflective practices was evident, with a predominant focus on content that was specific to a supposed target culture rather than intercultural or transcultural content. The study highlights the need to balance knowledge transmission with the development of critical and reflective skills in cultural mediation. It emphasizes the importance of incorporating collaborative and interactive methods, which promote a critical attitude that is necessary in language teachers and learners. In conclusion, this study advocates adaptive and reflective teaching as an essential component in the training of future language teachers in globalized contexts. AU - Treder, Alexandra ID - 51270 JF - Revista Lengua y Cultura KW - cultural mediation KW - teacher training KW - foreign language teaching KW - teaching methods KW - teaching practice TI - Métodos de la mediación de cultura en el entrenamiento práctico de futuros/as profesores/as de Alemán como Lengua Extranjera ER - TY - GEN AU - Stiballe, Alisa AU - Reimer, Jan Dennis AU - Sadeghi-Kohan, Somayeh AU - Hellebrand, Sybille ID - 50284 TI - Modeling Crosstalk-induced Interconnect Delay with Polynomial Regression ER - TY - THES AB - Ultraschallsysteme für das Herstellen für Bond- und Schweißverbindungen in der Halbleiterfertigung zeigen auf Grund des Betriebes unter hohen Anregungsniveaus nichtlineare Materialeigenschaften. Dabei wirken unterschiedliche Einflussfaktoren auf die elektrischen Eigenschaften und die mechanischen Übertragungscharakteristiken der Ultraschallsysteme ein. Die Herausforderungen ein solches geprägtes System auszulegen oder effizient und zuverlässig zu betreiben, sind aufgrund der Nichtlinearitäten relativ groß. Da für die Beschreibung der nichtlinearen Materialbeziehungen nur wenige Modelle und kaum quantitative Angaben vorliegen, werden die komplexen Wechselwirkungen von Materialparametern, Geometrie und Vorspannung des Schwingers, Betriebsgrößen (Strom, Spannung), Temperatur und Prozesslasten durch systematische Untersuchungen von Keramiken und Langevin-Schwingern messtechnisch erfasst. Aus den Messergebnissen werden einerseits eindimensionale Modelle für Voruntersuchungen als auch vollständige Materialparametersätze für die Simulation mittels dreidimensionaler FE-Modelle hergeleitet. Eine Methodik zur Ermittlung der Materialparameter und ein auf iterativen Simulationen von FE-Modellen basierendes Werkzeug zur Simulation der komplexen Wechselwirkungen werden vorgestellt. Anhand eines exemplarischen Ultraschallsystems wird gezeigt, dass die Wirkungen temperaturbedingter Vorspannungsverluste, Änderungen des elektrischen Klemmenverhaltens und Amplituden- und Frequenzänderungen während des Betriebes bei großen Amplituden und Prozesslasten durch die Variationen des Keramikvolumens und der Keramikposition positiv beeinflusst werden können. AU - Dymel, Collin ID - 52611 KW - Nichtlineares piezoelektrisches Verhalten KW - Dehnungsabhängigkeit KW - Vorspannungseinfluss KW - Temperatureinfluss KW - Lasteinfluss KW - Langevin-Schwinger KW - Ultraschallwandler KW - Ultraschallbonden KW - FEM-Modell KW - Ultraschallschweißen KW - BVD-Modell SN - 9783844093964 TI - Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten VL - 16 ER - TY - CHAP AU - Cao, Chuntian AU - Steinrück, Hans-Georg ID - 45827 SN - 9780124095472 T2 - Reference Module in Chemistry, Molecular Sciences and Chemical Engineering TI - Molecular-scale synchrotron X-ray investigations of solid-liquid interfaces in lithium-ion batteries ER - TY - JOUR AU - Seutter, Janina AU - Müller, Michelle AU - Müller, Stefanie Jutta Marianne AU - Kundisch, Dennis ID - 52206 JF - Internet Research TI - Moment or movement – the heterogeneous impact of the Black Lives Matter movement on personal and societal charitable crowdfunding campaigns ER - TY - JOUR AU - Lenz, Peter AU - Mahnken, Rolf ID - 52218 JF - International Journal of Solids and Structures KW - Applied Mathematics KW - Mechanical Engineering KW - Mechanics of Materials KW - Condensed Matter Physics KW - General Materials Science KW - Modeling and Simulation SN - 0020-7683 TI - Multiscale simulation of polymer curing of composites combined mean-field homogenisation methods at large strains VL - 290 ER - TY - JOUR AU - Al-Lami, Abbas J.S. AU - Kenig, Eugeny Y. ID - 51122 JF - Case Studies in Thermal Engineering KW - Fluid Flow and Transfer Processes KW - Engineering (miscellaneous) SN - 2214-157X TI - New pressure drop and heat transfer correlations for turbulent forced convection in internally channeled tube heat exchanger ducts ER - TY - JOUR AU - Domenik Ackermann ID - 50101 JF - Quick And Easy Journal Title TI - New Quick And Easy Publication - Will be edited by LibreCat team ER - TY - JOUR AU - Domenik Ackermann ID - 50099 JF - Quick And Easy Journal Title TI - New Quick And Easy Publication - Will be edited by LibreCat team ER - TY - JOUR AU - Hasler, David AU - Hinrichs, Benjamin AU - Siebert, Oliver ID - 51374 IS - 7 JF - Journal of Functional Analysis KW - Analysis SN - 0022-1236 TI - Non-Fock ground states in the translation-invariant Nelson model revisited non-perturbatively VL - 286 ER - TY - JOUR AU - Harder, Hans AU - Peitz, Sebastian ID - 52758 TI - On the continuity and smoothness of the value function in reinforcement learning and optimal control ER - TY - GEN AB - We introduce the concept of a k-token signed graph and study some of its combinatorial and algebraic properties. We prove that two switching isomorphic signed graphs have switching isomorphic token graphs. Moreover, we show that the Laplacian spectrum of a balanced signed graph is contained in the Laplacian spectra of its k-token signed graph. Besides, we introduce and study the unbalance level of a signed graph, which is a new parameter that measures how far a signed graph is from being balanced. Moreover, we study the relation between the frustration index and the unbalance level of signed graphs and their token signed graphs. AU - Dalfó, C. AU - Fiol, M. A. AU - Steffen, Eckhard ID - 52342 T2 - arXiv:2403.02924 TI - On token signed graphs ER - TY - JOUR AB - AbstractBackgroundReal‐world problems are important in math instruction, but they do not necessarily trigger students' task motivation. Personalizing real‐world problems by (1) matching problems to students' shared living environment (context personalization) and (2) asking students to pose their own problems (active personalization) might be two interventions to increase students' task motivation.AimIn the current study, we investigated the effects of context personalization and active personalization on students' self‐efficacy expectations, intrinsic value, attainment value, utility value, and cost.SampleThe participants were 28 fifth‐ and sixth‐grade students who voluntarily took part in a six‐month afterschool program in which they posed problems with the aim of creating a math walk in their hometown.MethodUsing a within‐subjects design, at the end of the afterschool program, the students rated their self‐efficacy expectations and task values for four self‐developed problems associated with their hometown, four peer‐developed problems associated with their hometown, and four instructor‐provided problems associated with unfamiliar locations.ResultsStudents reported higher self‐efficacy expectations, intrinsic value, attainment value, and utility value for active‐personalized than non‐personalized problems. To a lesser extent, context personalization promoted intrinsic value and attainment value. No effect was found for cost.ConclusionsActive personalization (i.e. asking students to pose their own real‐world problems) is suited to enhance students' task motivation, specifically their self‐efficacy expectations, intrinsic value, attainment value, and utility value. Context personalization still boosts students' intrinsic value and attainment value. Implementation in classroom instruction is discussed. AU - Schoenherr, Johanna ID - 50409 JF - British Journal of Educational Psychology KW - Developmental and Educational Psychology KW - Education SN - 0007-0998 TI - Personalizing real‐world problems: Posing own problems increases self‐efficacy expectations, intrinsic value, attainment value, and utility value ER - TY - CHAP AU - Eickelmann, Birgit AU - Barbovschi, M. AU - Holmarsdottir, H.B. AU - Parsanoglou, D. AU - Sisask, M. AU - Labusch, Amelie ED - Holmarsdottir, H.B. ED - Seland, I. ED - Hyggen, C. ED - Roth, M. ID - 51130 T2 - Understanding the everyday digital lives of children and young people TI - Perspectives of children and young people on their education as preparing for their future in the digital age: In-depth qualitative study in five European countries. ER - TY - GEN AU - Schulz, Maurice ID - 50815 TI - Phosphorhaltige Lasersinter-Materialien mit Flammschutzwirkung: Optimierung und Analyse der Recyclingfähigkeit (Studienarbeit) ER - TY - JOUR AU - Liang, Qian AU - Ma, Xuekai AU - Gu, Chunling AU - Ren, Jiahuan AU - An, Cunbin AU - Fu, Hongbing AU - Schumacher, Stefan AU - Liao, Qing ID - 51104 JF - Journal of the American Chemical Society (JACS) TI - Photochemical Reaction Enabling the Engineering of Photonic Spin−Orbit Coupling in Organic-Crystal Optical Microcavities ER - TY - CHAP AU - Eke, Norbert ED - Donahue, William Collins ED - Mein, Georg ED - Parr, Rolf ID - 50982 T2 - andererseits. Yearbook of Transatlantic German Studies 11/12 (2022/23) TI - Poetologien mehrdeutigen Erinnerns in der deutschsprachigen Gegenwartsliteratur. ER - TY - BOOK ED - Becher, Andrea ID - 52725 TI - Politische Bildung im Sachunterricht. Potenziale - Positionen - Perspektiven ER - TY - GEN AB - Given a real semisimple connected Lie group $G$ and a discrete torsion-free subgroup $\Gamma < G$ we prove a precise connection between growth rates of the group $\Gamma$, polyhedral bounds on the joint spectrum of the ring of invariant differential operators, and the decay of matrix coefficients. In particular, this allows us to completely characterize temperedness of $L^2(\Gamma\backslash G)$ in this general setting. AU - Lutsko, Christopher AU - Weich, Tobias AU - Wolf, Lasse Lennart ID - 51204 T2 - arXiv:2402.02530 TI - Polyhedral bounds on the joint spectrum and temperedness of locally symmetric spaces ER - TY - CHAP AU - Schroeter-Wittke, Harald AU - Jacke, Christoph ED - Egidi, Margreth ED - Peters, Ludmila ED - Schmidt, Jochen ID - 51258 SN - 978-3-8376-6611-3 T2 - (Un)verfügbar - Kulturen des Heiligen TI - Pop-Ikonen. Transformationen des Heiligen in der deutschen Pop(musik)kultur ER -