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 -