@inproceedings{36112, author = {{Pfeifer, Florian and Knorr, Lukas and Schlosser, Florian and Marten, Thorsten and Tröster, Thomas}}, location = {{Paphos, Zypern}}, title = {{{Ecological and Economical Feasibility of Inductive Heating for Sustainable Press Hardening Processes}}}, year = {{2022}}, } @misc{48695, author = {{Spener, Anna Maria}}, publisher = {{Deutsches Literaturarchiv Marbach}}, title = {{{Blogpost: "Flusseinsamkeiten: Hölderlins 'Ister' und 'Nekar' im Berlin der Gegenwart bei Tomer Dotan-Dreyfus"}}}, year = {{2022}}, } @inproceedings{45737, author = {{Alberternst, B. and Steinhoff, Lena and Eggert, A. and Giesler, M.}}, booktitle = {{2022 AMA Summer Academic Conference Proceedings, Chicago}}, location = {{Chicago}}, title = {{{Theorizing Marketplace Solidarity Systems: From Consumer–Firm Dyads to Structures of Mutual Support}}}, year = {{2022}}, } @inproceedings{45739, author = {{Garnefeld, I. and Steinhoff, Lena and Küpper, K.}}, booktitle = {{2022 AMA Winter Academic Conference Proceedings, Las Vegas}}, location = {{Las Vegas}}, title = {{{How Do I Tell Them? Analyzing Companies' Provision of Rejection Reasons in Product Testing Programs}}}, year = {{2022}}, } @inproceedings{54488, abstract = {{Vortrag 50 Jahre UPB}}, author = {{Mombeck, Mona Maria}}, title = {{{Pfotenglück - Hunde in der Pädagogik. Vortrag im Rahmen "50 Jahre UPB"}}}, year = {{2022}}, } @inproceedings{43496, abstract = {{We review recent results on the existence of ground states for the infrared-critical spin boson model, which describes the interaction of a massless bosonic field with a two-state quantum system. Explicitly, we derive a critical coupling $\lambda_{\mathsf c}>0$ such that the spin boson model exhibits a ground state for coupling constants $\lambda$ with $|\lambda|<\lambda_{\mathsf c}$. The proof combines a Feynman-Kac-Nelson formula for the spin boson model with external magnetic field, a 1D-Ising model correlation bound and a compactness argument in Fock space. Elaborating on the connection to a long-range 1D-Ising model, we briefly discuss the conjecture that the spin boson model does not have a ground state at large coupling. This note is based on joint work with David Hasler and Oliver Siebert.}}, author = {{Hinrichs, Benjamin}}, booktitle = {{Mathematical aspects of quantum fields and related topics}}, editor = {{Hiroshima, Fumio}}, location = {{RIMS, Kyoto}}, pages = {{60--73}}, title = {{{Existence of Ground States in the Infrared-Critial Spin Boson Model}}}, volume = {{2235}}, year = {{2022}}, } @article{43492, abstract = {{We consider the spin boson model with external magnetic field. We prove a path integral formula for the heat kernel, known as Feynman–Kac–Nelson (FKN) formula. We use this path integral representation to express the ground state energy as a stochastic integral. Based on this connection, we determine the expansion coefficients of the ground state energy with respect to the magnetic field strength and express them in terms of correlation functions of a continuous Ising model. From a recently proven correlation inequality, we can then deduce that the second order derivative is finite. As an application, we show existence of ground states in infrared-singular situations.}}, author = {{Hasler, David and Hinrichs, Benjamin and Siebert, Oliver}}, issn = {{1424-0637}}, journal = {{Annales Henri Poincaré}}, number = {{8}}, pages = {{2819--2853}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{FKN Formula and Ground State Energy for the Spin Boson Model with External Magnetic Field}}}, doi = {{10.1007/s00023-022-01160-6}}, volume = {{23}}, year = {{2022}}, } @phdthesis{43501, author = {{Hinrichs, Benjamin}}, title = {{{Existence of Ground States for Infrared-Critical Models of Quantum Field Theory}}}, doi = {{10.22032/dbt.51516}}, year = {{2022}}, } @inproceedings{34136, author = {{Grynko, Yevgen and Shkuratov, Yuriy and Alhaddad, Samer and Förstner, Jens}}, keywords = {{tet_topic_scattering}}, location = {{Granada, Spain}}, publisher = {{Copernicus GmbH}}, title = {{{Light backscattering from numerical analog of planetary regoliths}}}, doi = {{10.5194/epsc2022-151}}, year = {{2022}}, } @misc{63667, author = {{Kullmer, G. and Weiss, D. and Krome, S. and A. Richard, H.}}, publisher = {{LibreCat University}}, title = {{{Entwicklung einer Einspannvorrichtung für Axialrissproben zur Ermittlung von bruchmechanischen Kennwerten für Rohre}}}, doi = {{10.48447/BR-2022-011}}, year = {{2022}}, } @inbook{33849, abstract = {{Modern traffic control systems are key to cope with current and future traffic challenges. In this paper information obtained from a microscopic traffic estimation using various data sources is used to feed a new developed traffic control approach. The presented method can control a traffic area with multiple traffic light systems (TLS) reacting to individual road users and pedestrians. In contrast to widespread green time extension techniques, this control selects the best phase sequence by analyzing the current traffic state reconstructed in SUMO and its predicted progress. To achieve this, the key aspect of the control strategy is to use Model Predictive Control (MPC). In order to maintain realism for real world applications, among other things, the traffic phase transitions are modelled in detail and integrated within the prediction. For the efficiency, the approach incorporates a fuzzy logic preselection of all phases reducing the computational effort. The evaluation itself is able to be easily adjusted to focus on various objectives like low occupancies, reducing waiting times and emissions, few number of phase transitions etc. determining the best switching times for the selected phases. Exemplary traffic simulations demonstrate the functionality of the MPC-based control and, in addition, some aspects under development like the real-world communication network are also discussed.}}, author = {{Malena, Kevin and Link, Christopher and Bußemas, Leon and Gausemeier, Sandra and Trächtler, Ansgar}}, booktitle = {{Communications in Computer and Information Science}}, editor = {{Klein, Cornel and Jarke, Mathias and Helfert, Markus and Berns, Karsten and Gusikhin, Oleg}}, isbn = {{9783031170973}}, issn = {{1865-0929}}, keywords = {{Traffic control, Traffic estimation, Real-time, MPC, Fuzzy, Isolated intersection, Networked intersection, Sensor fusion}}, pages = {{232–254}}, publisher = {{Springer International Publishing}}, title = {{{Traffic Estimation and MPC-Based Traffic Light System Control in Realistic Real-Time Traffic Environments}}}, doi = {{10.1007/978-3-031-17098-0_12}}, volume = {{1612}}, year = {{2022}}, } @article{63778, author = {{Tuisku, Outi and Johansson-Pajala, Rose-Marie and Hoppe, Julia Amelie and Pekkarinen, Satu and Hennala, Lea and Thommes, Kirsten and Gustafsson, Christine and Melkas, Helinä}}, issn = {{0144-929X}}, journal = {{Behaviour & Information Technology}}, number = {{6}}, pages = {{758--774}}, publisher = {{Informa UK Limited}}, title = {{{Assistant nurses and orientation to care robot use in three European countries}}}, doi = {{10.1080/0144929x.2022.2042736}}, volume = {{42}}, year = {{2022}}, } @inbook{63386, author = {{Elbwart, Katharina and Keatinge, Dagmar}}, booktitle = {{Wissenstransfer als Aufgabe, Herausforderung und Chance kulturwissenschaftlicher Forschung. }}, editor = {{Harmening, Anda-Lisa and Leinfeller, Stefanie and Meier, Rebecca}}, pages = {{201--229}}, publisher = {{wbg academic}}, title = {{{Teaching Language Internationally – Wissenstransfer in einem deutsch-kanadischen Lehrprojekt in der Lehrer*innenausbildung}}}, year = {{2022}}, } @inbook{63385, author = {{Elbwart, Katharina}}, booktitle = {{Language, Migration and Identity}}, editor = {{Ronan, Patricia and Ziegler, Evelyn}}, pages = {{23--49}}, publisher = {{Peter Lang}}, title = {{{A View from the Sunshine State: Mapping Perceptions and Language Ideologies in Florida. }}}, year = {{2022}}, } @inbook{63850, author = {{Elbwart, Katharina and Keatinge, Dagmar}}, booktitle = {{Wissenstransfer als Aufgabe, Herausforderung und Chance kulturwissenschaftlicher Forschung}}, editor = {{Harmening, Anda-Lisa and Leinfeller, Stefanie and Meier, Rebecca}}, publisher = {{wbg academic}}, title = {{{Teaching Language Internationally – Wissenstransfer in einem deutsch-kanadischen Lehrprojekt in der Lehrer*innenausbildung}}}, year = {{2022}}, } @article{63845, author = {{Alfes, Luisa and Elbwart, Katharina}}, journal = {{F&E Edition: Teaching the United States: Past, Present and Future Visions}}, pages = {{23--34}}, title = {{{Painting America - Fostering visual literacy through art to teach US-American history and culture in EFL classrooms}}}, volume = {{27}}, year = {{2022}}, } @article{63846, author = {{Elbwart, Katharina}}, journal = {{Praxis Englisch }}, pages = {{44--46}}, title = {{{English Only? Multilingualism in EFL classrooms}}}, volume = {{3}}, year = {{2022}}, } @inbook{37538, author = {{Freitag, Christine}}, booktitle = {{Empirische Studien zum Praxissemester: Untersuchungen zum Bielefelder Modell}}, editor = {{Klewin, Gabriele and te Poel, Kathrin and Heinrich, Martin}}, isbn = {{978-3830945307}}, pages = {{171--176}}, publisher = {{Waxmann}}, title = {{{Vergleichende Perspektive aus dem gleichen Bundesland - ein Kommentar aus Paderborn}}}, year = {{2022}}, } @inproceedings{64115, author = {{Awais, Muhammad and Platzner, Marco}}, booktitle = {{2022 IFIP/IEEE 30th International Conference on Very Large Scale Integration (VLSI-SoC)}}, publisher = {{IEEE}}, title = {{{Automated Framework for Fast Synthesis of Approximate Hardware Accelerators}}}, doi = {{10.1109/vlsi-soc54400.2022.9939606}}, year = {{2022}}, } @article{64042, abstract = {{Abstract Polymer-derived silicon carbonitride ceramic (SiCN) is used as an electrode material to prepare cylindrical sodium/sodium ion cells for solid-state NMR investigations. During galvanostatic cycling structural changes of the environment of sodium/sodium ions are investigated by applying 23Na in-situ solid-state NMR. Changes of the signals assigned to sodium metal, intercalated sodium cation and sodium cation originating from the electrolyte are monitored as well as the occurrence of an additional signal in the region of metallic sodium. The intensity of this additional signal changes periodically with the cycling process indicating the reversibility of structures formed and deformed during the galvanostatic cycling. To identify interactions of sodium/sodium ions with the SiCN electrode materials, the cycled SiCN material is studied by 23Na ex-situ MAS NMR at high spinning rates of 20 and 50 kHz to obtain appropriate spectral resolution.}}, author = {{Sic, Edina and Melzi d’Eril, Marco and Schutjajew, Konstantin and Graczyk-Zajac, Magdalena J. and Breitzke, Hergen and Riedel, Ralf and Oschatz, Martin and Gutmann, Torsten and Buntkowsky, Gerd}}, journal = {{Batteries and Supercaps}}, pages = {{e202200066}}, title = {{{SiCN Ceramics as Electrode Materials for Sodium/Sodium Ion Cells Insights from 23Na In-Situ Solid-State NMR}}}, doi = {{10.1002/batt.202200066}}, volume = {{5}}, year = {{2022}}, }