@inbook{47074, author = {{Newberry, Melissa and Rizvi, Meher and van der Want, Anna and Jonas-Ahrend, Gabriela and Kaldi, Stavroula and Kihara, Toshiyuki and Franco, Juan Vicente Ortiz and Ratnam, Tara}}, booktitle = {{Advances in Research on Teaching}}, isbn = {{9781804554630}}, issn = {{1479-3687}}, publisher = {{Emerald Publishing Limited}}, title = {{{Teacher Educators' Experiences and Expressions of Emotion During the Pandemic: International Perspectives}}}, doi = {{10.1108/s1479-368720230000041013}}, year = {{2023}}, } @article{47085, author = {{Schubatzky, Thomas and Burde, Jan-Philipp and Große-Heilmann, Rike Isabel and Haagen-Schützenhöfer, Claudia and Riese, Josef and Weiler, David}}, issn = {{0360-1315}}, journal = {{Computers & Education}}, keywords = {{Education, General Computer Science}}, publisher = {{Elsevier BV}}, title = {{{Predicting the development of digital media PCK/TPACK: The role of PCK, motivation to use digital media, interest in and previous experience with digital media}}}, doi = {{10.1016/j.compedu.2023.104900}}, volume = {{206}}, year = {{2023}}, } @techreport{47082, abstract = {{Informationen sind für eine erfolgreiche Klimapolitik in doppelter Hinsicht wichtig: Sie werden benötigt, wenn Potenziale zur Vermeidung von Emissionen identifiziert und klimapolitische Instrumente ausgewählt werden. Und sie sind zentral, damit Bürger/innen selbst Entscheidungen im Sinne des Klimaschutzes treffen können.}}, author = {{Frick, Marc and Foese, Dario and Von Graevenitz, Kathrine and Kesternich, Martin and Wagner, Ulrich}}, issn = {{1430-8800}}, keywords = {{General Medicine}}, pages = {{44--50}}, title = {{{Die Doppelwirkung von Information für klimafreundliches Handeln}}}, doi = {{10.14512/oew380144}}, volume = {{38}}, year = {{2023}}, } @techreport{47107, author = {{Beverungen, Daniel and zur Heiden, Philipp and Lehrer, Christiane and Trier, Matthias and Bartelheimer, Christian and Bradt, Tobias and Distel, Bettina and Drews, Paul and Ehmke, Jan Fabian and Fill, Hans-Georg and Flath, Christoph M. and Fridgen, Gilbert and Grisold, Thomas and Janiesch, Christian and Janson, Andreas and Krancher, Oliver and Krönung, Julia and Kundisch, Dennis and Márton, Attila and Mirbabaie, Milad and Morana, Stefan and Mueller, Benjamin and Müller, Oliver and Oberländer, Anna Maria and Peters, Christoph and Peukert, Christoph and Reuter-Oppermann, Melanie and Riehle, Dennis M. and Robra-Bissantz, Susanne and Röglinger, Maximilian and Rosenthal, Kristina and Schryen, Guido and Schütte, Reinhard and Strahringer, Susanne and Urbach, Nils and Wessel, Lauri and Zavolokina, Liudmila and Zschech, Patrick}}, pages = {{16}}, publisher = {{Department of Information Systems, Paderborn University}}, title = {{{Implementing Digital Responsibility through Information Systems Research: A Delphi Study of Objectives, Activities, and Challenges in IS Research}}}, year = {{2023}}, } @inproceedings{46957, abstract = {{Modern companies often face various challenges in concept development of products or systems. Design engineers prepare initial concepts as 3D models. These are then simulated by computational engineers. If requirements are not met, this necessitates an iterative process that runs between the design and computation departments until a valid concept is created. Design methods such as topology optimization are often used here. The upcoming result is then attempted to be adapted to certain manufacturing processes. These iteration loops can sometimes take a very long time, since the model construction and structural optimization generate large computational efforts. The present work shows on an example a methodical approach, which represents a first proof of concept, to solving this problem, including a description of methods and techniques, as well as possible problems in a detailed analysis concerning training data for neural networks and their abstraction capabilities. It is evident that additional research work needs to be conducted for further utilization in order to address all arising questions.}}, author = {{Ott, Manuel and Meihöfener, Niclas and Mozgova, Iryna}}, booktitle = {{Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023}}, editor = {{Ott, Manuel}}, location = {{Austin, Texas, United States}}, title = {{{Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development}}}, year = {{2023}}, } @inproceedings{46490, author = {{Gräßler, Iris and Tusek, Alena Marie and Özcan, Deniz}}, booktitle = {{Automation 2023}}, isbn = {{9783181024195}}, location = {{Baden-Baden}}, pages = {{863 -- 874}}, publisher = {{VDI Verlag}}, title = {{{Entwicklung zukunftsfähiger Geschäftsmodelle in der Automatisierungstechnik anhand von Megatrends}}}, doi = {{10.51202/9783181024195-863}}, volume = {{2419}}, year = {{2023}}, } @inbook{47110, author = {{Dehmel, Lukas and Meister, Dorothee}}, booktitle = {{Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.}}, editor = {{Kamin, Anna-Maria and Holze, Jens and Wilde, Melanie and Rummler, Klaus and Dander, Valentin and Grünberger, Nina and Schiefner-Rohs, Mandy}}, pages = {{263--291}}, title = {{{Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume.}}}, doi = {{https://doi.org/10.21240/mpaed/jb20/2023.09.11.X}}, year = {{2023}}, } @article{47122, abstract = {{AbstractFeCo alloys are important materials used in pumps and motors in the offshore oil and gas drilling industry. These alloys are subjected to marine environments with a high NaCl concentration, therefore, corrosion and catastrophic failure are anticipated. So, the surface dissolution of additively manufactured FeCo samples is investigated in a quasi-in situ manner, in particular, the pitting corrosion in 5.0 wt pct NaCl solution. The local dissolution of the same sample region is monitored after 24, 72, and 168 hours. Here, the formation of rectangular and circular pits of ultra-fine dimensions (less than 0.5 µm) is observed with increasing immersion time. In addition, the formation of a corrosion-inhibiting surface layer is detected on the sample surface. Surface dissolution leads to a change in the surface structure, however, no change in grain shape or grain size is noticed. The surface topography after local dissolution is correlated to the grain orientation. Quasi-in situ analysis shows the preferential dissolution of high-angle grain boundaries (HAGBs) leading to a change in the fraction of HAGBs and low-angle grain boundaries fraction (LAGBs). For the FeCo sample, a potentiodynamic polarisation test reveals a corrosion potential (Ecorr) of − 0.475 V referred to the standard hydrogen electrode (SHE) and a corrosion exchange current density (icorr) of 0.0848 A/m2. Furthermore, quasi-in situ experiments showed that grains oriented along certain crystallographic directions are corroding more compared to other grains leading to a significant decrease in the local surface height. Grains with a plane normal close to the $$\langle {1}00\rangle$$ 100 direction reveal lower surface dissolution and higher corrosion resistance, whereas planes normal close to the $$\langle {11}0\rangle$$ 110 direction and the $$\langle {111}\rangle$$ 111 direction exhibit a higher surface dissolution.}}, author = {{Pramanik, Sudipta and Krüger, Jan Tobias and Schaper, Mirko and Hoyer, Kay-Peter}}, issn = {{1073-5623}}, journal = {{Metallurgical and Materials Transactions A}}, keywords = {{Metals and Alloys, Mechanics of Materials, Condensed Matter Physics}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution}}}, doi = {{10.1007/s11661-023-07186-7}}, year = {{2023}}, } @article{47117, abstract = {{Trotz der Annahme, dass Langzeitpraktika im Lehramts-studium hohe Belastungen für Studierende darstellen können, sind empirische Analysen zum Einfluss sozialer (z.B. die Betreuung eigener Kinder, Pflegeaufgaben) und organisationaler Bedingungsfaktoren (z.B. Erwerbstätigkeit, Fahrzeiten zur Praktikumsschule, Zusatzkosten) rar. Daher wurden in diesem Beitrag im Rahmen einer Sekundäranalyse evaluativer Daten Zusammenhänge zwischen dem Belastungserleben von N = 611 Lehramtsstudierenden im Praxissemester an der Universität Paderborn und verschiedenen Bedingungsfaktoren untersucht. Das Belastungserleben wurde vor und nach dem Praxissemester mit Hilfe des Maslach-Burnout-Inventars (MBI-SS) erfasst. Regressionsanalysen ergaben, dass soziale und organisationale Bedingungsfaktoren kaum Unterschiede im Belastungserleben aufklären. Als einzige bedeutende Faktoren mit kleinen Effekten erwiesen sich die Fahrzeit zur Praktikumsschule und die Höhe evtl. zusätzlicher Materialkosten. Auch durch Clusteranalysen ermittelte Gruppen von hochbelasteten Studierenden zeichnen sich nicht durch spezifische soziale oder organisationale Bedingungsfaktoren aus.}}, author = {{Vogelsang, Christoph and Brandhorst, André}}, journal = {{Herausforderung Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion}}, keywords = {{Praxissemester, Belastung, Burnout, Lehramtsstudium, soziale Situation}}, number = {{1}}, title = {{{Schulpraktikum zwischen Kind und Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf das Belastungserleben Lehramtsstudierender im Praxissemester}}}, doi = {{10.11576/HLZ-5818}}, volume = {{6}}, year = {{2023}}, } @inproceedings{45459, author = {{Seutter, Janina}}, location = {{San Francisco, USA}}, title = {{{The Origination of Online Reviews in B2B Markets: A Qualitative Study on the Underlying Motives of Review Writers}}}, year = {{2023}}, } @article{46495, author = {{Wu, Shuang and Delp, Alexander and Freund, Jonathan and Walther, Frank and Haubrich, Jan and Löbbecke, Miriam and Tröster, Thomas}}, issn = {{0021-8464}}, journal = {{The Journal of Adhesion}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanics of Materials, General Chemistry}}, pages = {{1--29}}, publisher = {{Informa UK Limited}}, title = {{{Adhesion properties of the hybrid system made of laser-structured aluminium EN AW 6082 and CFRP by co-bonding-pressing process}}}, doi = {{10.1080/00218464.2023.2245758}}, year = {{2023}}, } @article{46494, author = {{Freund, Jonathan and Löbbecke, Miriam and Delp, Alexander and Walther, Frank and Wu, Shuang and Tröster, Thomas and Haubrich, Jan}}, issn = {{0021-8464}}, journal = {{The Journal of Adhesion}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanics of Materials, General Chemistry}}, pages = {{1--31}}, publisher = {{Informa UK Limited}}, title = {{{Relationship between laser-generated micro- and nanostructures and the long-term stability of bonded epoxy-aluminum joints}}}, doi = {{10.1080/00218464.2023.2223475}}, year = {{2023}}, } @article{46868, abstract = {{AbstractSupplementing an earlier analysis of event‐related potentials in extensive motor learning (Margraf et al., 2022a, 2022b), frontal theta‐band activity (4–8 Hz) was scrutinized. Thirty‐seven participants learned a sequential arm movement with 192 trials in each of five practice sessions. Feedback, based on a performance adaptive bandwidth, was given after every trial. Electroencephalogram (EEG) was recorded in the first and last practice sessions. The degree of motor automatization was tested under dual‐task conditions in a pre‐test–post‐test design. Quantitative error information was transported in both feedback conditions (positive and negative). Frontal theta activity was discussed as a general signal that cognitive control is needed and, therefore, was expected to be higher after negative feedback. Extensive motor practice promotes automatization, and therefore, decreased frontal theta activity was expected in the later practice. Further, it was expected that frontal theta was predictive for subsequent behavioural adaptations and the amount of motor automatization. As the results show, induced frontal theta power was higher after negative feedback and decreased after five sessions of practice. Moreover, induced theta activity was predictive for error correction and, therefore, an indicator of whether the recruited cognitive resources successfully induced behavioural adaptations. It remains to be solved why these effects, which fit well with the theoretical assumptions, were only revealed by the induced part of frontal theta activity. Further, the amount of theta activity during practice was not predictive for the degree of motor automatization. It seems that there might be a dissociation between attentional resources associated with feedback processing and attentional resources associated with motor control.}}, author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}}, issn = {{0953-816X}}, journal = {{European Journal of Neuroscience}}, keywords = {{General Neuroscience}}, number = {{8}}, pages = {{1297--1316}}, publisher = {{Wiley}}, title = {{{Frontal theta reveals further information about neural valence‐dependent processing of augmented feedback in extensive motor practice - A secondary analysis}}}, doi = {{10.1111/ejn.15951}}, volume = {{57}}, year = {{2023}}, } @inproceedings{47125, author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}}, editor = {{Schott, N. and Klotzbier, T. and Korbus, H. and El-Rajab, I. and Holfelder, B. and Gomolinsky, U. and Park, S-Y.}}, location = {{Stuttgart}}, publisher = {{Stuttgart: Universität Stuttgart }}, title = {{{Frontal theta reveals further information about neural valence-dependent processing of augmented feedback in extensive motor practice.}}}, year = {{2023}}, } @inproceedings{47124, author = {{Kruse, Stephan and Meinecke, Marc-Michael and Kneuper, Pascal and Schwabe, Tobias and Kurz, Heiko G. and Scheytt, J. Christoph}}, booktitle = {{2023 20th European Radar Conference (EuRAD)}}, location = {{Berlin}}, title = {{{Analysis and Simulation of a Coherent FMCW Lidar-Photonic Radar Combined Sensor System for Large Aperture Phased Array MIMO}}}, year = {{2023}}, } @article{43061, abstract = {{Purpose: The aim of this study was to examine whether cortical activity changes during exercise with increasing cognitive demands in preadolescent children. Method: Twenty healthy children (8.75 [0.91] y) performed one movement game, which was conducted with lower and higher cognitive demands. During a baseline measurement and both exercise conditions, cortical activity was recorded using a 64-channel electroencephalographic system, and heart rate was assessed. Ratings of perceived excertion and perceived cognitive engagement were examined after each condition. To analyze power spectral density in the theta, alpha-1, and alpha-2 frequency bands, an adaptive mixture independent component analysis was used to determine the spatiotemporal sources of cortical activity, and brain components were clustered to identify spatial clusters. Results: One-way repeated-measures analyses of variance revealed significant main effects for condition on theta in the prefrontal cluster, on alpha-1 in the prefrontal, central, bilateral motor, bilateral parieto-occipital, and occipital clusters, and on alpha-2 in the left motor, central, and left parieto-occipital clusters. Compared with the lower cognitive demand exercise, cortical activity was significantly higher in theta power in the prefrontal cluster and in alpha-1 power in the occipital cluster during the higher cognitive demand exercise. Conclusion: The present study shows that exercise complexity seems to influence cortical processing as it increased with increasing cognitive demands.}}, author = {{Becker, Linda and Büchel, Daniel and Lehmann, Tim and Kehne, Miriam and Baumeister, Jochen}}, issn = {{0899-8493}}, journal = {{Pediatric Exercise Science}}, keywords = {{Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine, Pediatrics, Perinatology and Child Health}}, pages = {{1--11}}, publisher = {{Human Kinetics}}, title = {{{Mobile Electroencephalography Reveals Differences in Cortical Processing During Exercises With Lower and Higher Cognitive Demands in Preadolescent Children}}}, doi = {{10.1123/pes.2021-0212}}, year = {{2023}}, } @article{42717, author = {{Strotmeyer, Anne and Ortwein, Lena and Kehne, Miriam}}, journal = {{Playground@Landscape}}, number = {{1}}, pages = {{92--97}}, title = {{{Spielplatzgeräte: Potenziale zur ganzheitlichen Förderung von Heranwachsenden}}}, year = {{2023}}, } @inproceedings{46985, author = {{Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Abstracts of the 65th Conference of Experimental Psychologists (TeaP)}}, editor = {{Merz, Simon and Frings, Christian and Leuchtenberg, Bettina and Moeller, Birte and Mueller, Stefanie and Neumann, Roland and Pastötter, Bernhard and Pingen, Leah and Schui, Gabriel}}, location = {{Trier}}, pages = {{389--390}}, title = {{{Response inhibition for the basketball jump shot: Using the "stop before eight" paradigm}}}, doi = {{https://doi.org/10.23668/psycharchives.12945}}, year = {{2023}}, } @article{47130, author = {{Güldenpenning, Iris and Jackson, Robin C. and Cañal-Bruland, Rouwen}}, journal = {{Human Movement Science}}, publisher = {{Elsevier}}, title = {{{The science of deceptive human movement}}}, doi = {{https://doi.org/10.1016/j.humov.2023.103147}}, volume = {{92}}, year = {{2023}}, } @inproceedings{47033, author = {{Güldenpenning, Iris and Kunde, W. and Weigelt, Matthias}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, N. and Klotzbier, T. and Korbus, H. and El-Rajab, I. and Holfelder, B. and Gomolinsky, U. and Park, S.-Y.}}, pages = {{116--117}}, publisher = {{Universität Stuttgart}}, title = {{{Der Einfluss von kognitiver Belastung auf den Blicktäuschungseffekt im Basketball}}}, year = {{2023}}, } @inproceedings{46986, author = {{Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, Nadja and Korbus, Heide and Klotzbier, Thomas and El-Rajab, Inaam and Holfelder, Benjamin and Gomolinsky, Uwe and Park, Soo-Yong}}, location = {{Stuttgart}}, pages = {{115--116}}, publisher = {{Universität Stuttgart}}, title = {{{Response inhibition for the basketball pump fake}}}, year = {{2023}}, } @inbook{47059, author = {{Weigelt, Matthias and Krause, Daniel and Güldenpenning, Iris}}, booktitle = {{Sport and Exercise Psychology}}, editor = {{Schüler, J. and Wegner, M. and Plessner, H. and Eklund, R. C. }}, isbn = {{9783031039201}}, pages = {{41--70}}, publisher = {{Springer}}, title = {{{Learning and Memory in Sports}}}, doi = {{10.1007/978-3-031-03921-8_3}}, year = {{2023}}, } @article{47140, abstract = {{The structural stability of DNA origami nanostructures in various chemical environments is an important factor in numerous applications, ranging from biomedicine and biophysics to analytical chemistry and materials synthesis. In...}}, author = {{Hanke, Marcel and Dornbusch, Daniel and Tomm, Emilia and Grundmeier, Guido and Fahmy, Karim and Keller, Adrian}}, issn = {{2040-3364}}, journal = {{Nanoscale}}, keywords = {{General Materials Science}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants}}}, doi = {{10.1039/d3nr02045b}}, year = {{2023}}, } @misc{47134, author = {{Deppe, Volker}}, title = {{{Routing in Hypergraphs}}}, year = {{2023}}, } @article{47141, abstract = {{The development of good conditions for research is an essential task of research institutions, which in practice is nowadays mostly performed by science managers. Research in the field of science management in Germany mainly refers to developments at universities, whereas little is known about the situation at so called non-university research organisations. At the same time, there are hardly any statistics on the size of the science management in Germa-ny. In order to take first steps towards exploring these parallel universes, this article presents a comparative mapping of science management at universities and non-university research organisations for Germany by drawing on a special analysis of the German Federal Statistical Office and an online survey.}}, author = {{Schneider, Sebastian and Mauermeister, Sylvi and Henke, Justus and Aust, Robert}}, journal = {{Hochschulmanagement. Zeitschrift für die Leitung, Entwicklung und Selbstverwaltung von Hochschulen und Wissenschaftseinrichtungen.}}, number = {{18}}, pages = {{1--8}}, title = {{{Parallele Universen des Wissenschaftsmanagements? Ein Vergleich des Wissenschaftsmanagements an Hochschulen und außeruniversitären Forschungseinrichtungen in Deutschland.}}}, volume = {{1}}, year = {{2023}}, } @inbook{47142, author = {{Göbel, Claudia and Henke, Justus and Mauermeister, Sylvi and Pasternack, Peer}}, booktitle = {{Wissenschaftskommunikation, neu sortiert.}}, editor = {{Pasternack, Peer}}, isbn = {{978-3-658-39177-5}}, pages = {{195--204}}, publisher = {{Springer Fachmedien}}, title = {{{Citizen Science: Laien-Partizipation an Forschung}}}, doi = {{https://doi.org/10.1007/978-3-658-39177-5}}, year = {{2023}}, } @article{47139, author = {{de Angelis, Moira and Harles, Dorothea and Mauermeister, Sylvi and Aust, Robert}}, issn = {{0018-2974}}, journal = {{Das Hochschulwesen}}, number = {{71}}, pages = {{6--17}}, title = {{{Gesellschaftlich-demokratische Teilhabe: trotz hochschulischer oder durch hochschulische Bildung?}}}, volume = {{1+2}}, year = {{2023}}, } @techreport{47147, author = {{Lishkova, Yana and Ober-Blöbaum, Sina and Leyendecker, Sigrid}}, publisher = {{Invited Mathematical Magazine Article}}, title = {{{Multirate Discrete Mechanics and Optimal Control for a Flexible Satelite Model }}}, year = {{2023}}, } @inproceedings{47148, author = {{Lishkova, Y. and Bando, M. and Ober-Blöbaum, Sina}}, publisher = {{Accepted for the 74th International Astronautical Concress (IAC)}}, title = {{{Variational approach for modelling and optimal control of electrodynamic tether motion}}}, year = {{2023}}, } @article{47155, abstract = {{»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick in die Ver- gangenheit als Illusion. Keineswegs war Geld grundsätzlich ein Tabuthema zwischen- menschlicher Kommunikation. Ganz im Gegenteil: Mit dem Reden über Geld wird dieses mit Bedeutung aufgeladen. Die Autor*innen dieses Themenheftes untersuch en Gelddis- kurse und die Zuschreibungen von Bedeutung an Geld in der internationalen Geschichte.}}, author = {{Schönhärl, Korinna and Schotters, Frederike and Thiemeyer, Guido}}, journal = {{Werkstatt Geschichte}}, keywords = {{Financial History, Discourse Analysis, History of Money}}, title = {{{Editorial}}}, volume = {{88}}, year = {{2023}}, } @inbook{47157, abstract = {{Ob als Effekt staatlicher Hilfspakete, als kontroverses Thema des EU-Haushalts oder als mögliche Ursache der rasant steigenden Inflation – in einer Welt im Krisenmodus ist das Problem der Staatsverschuldung aktuell wie selten zuvor. Wie und von wem aber werden Staatsschulden tatsächlich »gemacht«? Und wie stellt sich dies in der historischen Perspektive dar? Die Essays dieses Bandes machen das abstrakte Phänomen der öffentlichen Verschuldung und die verborgenen Prozesse hinter den Schuldenquoten zugänglich. Prägende Praktiken der Staatsverschuldung verdeutlichen die Beiträge anhand von fünf Kategorien: den beteiligten Akteuren, den konkreten Artefakten, den politischen Debatten, den globalen Relationen sowie der Zeitlichkeit der Verschuldung der öffentlichen Haushalte.}}, author = {{Schönhärl, Korinna}}, booktitle = {{Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert}}, editor = {{Logemann, Jan and Middendorf, Stefanie and Rischbieter, Laura}}, keywords = {{Financial History, Public Debt, Economic History}}, pages = {{243–258}}, publisher = {{Campus}}, title = {{{Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert}}}, year = {{2023}}, } @article{47151, abstract = {{When it comes to mastering the digital world, the education system is more and more facing the task of making students competent and self-determined agents when interacting with digital artefacts. This task often falls to computing education. In the traditional fields of computing education, a plethora of models, guidelines, and principles exist, which help scholars and teachers identify what the relevant aspects are and which of them one should cover in the classroom. When it comes to explaining the world of digital artefacts, however, there is hardly any such guiding model. The ARIadne model introduced in this paper provides a means of explanation and exploration of digital artefacts which help teachers and students to do a subject analysis of digital artefacts by scrutinizing them from several perspectives. Instead of artificially separating aspects which target the same phenomena within different areas of education (like computing, ICT or media education), the model integrates technological aspects of digital artefacts and the relevant societal discourses of their usage, their impacts and the reasons behind their development into a coherent explanation model.}}, author = {{Winkelnkemper, Felix and Höper, Lukas and Schulte, Carsten}}, issn = {{1648-5831}}, journal = {{Informatics in Education}}, keywords = {{Computer Science Applications, Communication, Education, General Engineering}}, publisher = {{Vilnius University Press}}, title = {{{ARIadne – An Explanation Model for Digital Artefacts}}}, doi = {{10.15388/infedu.2024.09}}, year = {{2023}}, } @misc{47154, abstract = {{»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick in die Vergangenheit als Illusion. Keineswegs war Geld grundsätzlich ein Tabuthema zwischenmenschlicher Kommunikation. Ganz im Gegenteil: Mit dem Reden über Geld wird dieses mit Bedeutung aufgeladen. Die Autor*innen dieses Themenheftes untersuchen Gelddiskurse und die Zuschreibungen von Bedeutung an Geld in der internationalen Geschichte.}}, booktitle = {{Werkstatt Geschichte}}, editor = {{Schönhärl, Korinna and Schotters, Frederike and Thiemeyer, Guido}}, keywords = {{Financial History, Discourse Analysis, History of Money}}, title = {{{Reden über Geld}}}, volume = {{88}}, year = {{2023}}, } @inproceedings{47150, author = {{Yigitbas, Enes and Witalinski, Iwo and Gottschalk, Sebastian and Engels, Gregor}}, booktitle = {{Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)}}, publisher = {{Springer}}, title = {{{Virtual Reality Collaboration Platform for Agile Software Development}}}, year = {{2023}}, } @inproceedings{44694, author = {{Böer, Nils Tobias and Weigelt, Matthias and Kunde, Wilfried and Güldenpenning, Iris}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, Nadja and Klotzbier, Thomas and Korbus, Heide and El-Rajab, I. and Holfelder, B. and Park, S-Y.}}, keywords = {{Perception, Action Preparation, Cognition}}, location = {{Stuttgart: Universität Stuttgart}}, pages = {{116--117}}, publisher = {{Universität Stuttgart}}, title = {{{The influence of effort instructions on the production of head fakes in basketball}}}, year = {{2023}}, } @inproceedings{45779, author = {{Böer, Nils Tobias and Weigelt, Matthias and Güldenpenning, Iris}}, booktitle = {{Abstracts of the 65th Conference of Experimental Psychologists (TeaP)}}, editor = {{Merz, Simon and Frings, Christian and Leuchtenberg, Bettina and Moeller, Birte and Mueller, Stefanie and Neumann, Roland and Pastötter, Bernhard and Pingen, Leah and Schui, Gabriel}}, keywords = {{perception, action preparation, movement planning, effort instructions}}, location = {{Trier}}, pages = {{66--67}}, title = {{{The influence of effort instructions on producing head fakes in basketball }}}, doi = {{https://doi.org/10.23668/psycharchives.12945}}, year = {{2023}}, } @inproceedings{46813, abstract = {{Modelling of dynamic systems plays an important role in many engineering disciplines. Two different approaches are physical modelling and data‐driven modelling, both of which have their respective advantages and disadvantages. By combining these two approaches, hybrid models can be created in which the respective disadvantages are mitigated, with discrepancy models being a particular subclass. Here, the basic system behaviour is described physically, that is, in the form of differential equations. Inaccuracies resulting from insufficient modelling or numerics lead to a discrepancy between the measurements and the model, which can be compensated by a data‐driven error correction term. Since discrepancy methods still require a large amount of measurement data, this paper investigates the extent to which a single discrepancy model can be trained for a physical model with additional parameter dependencies without the need for retraining. As an example, a damped electromagnetic oscillating circuit is used. The physical model is realised by a differential equation describing the electric current, considering only inductance and capacitance; dissipation due to resistance is neglected. This creates a discrepancy between measurement and model, which is corrected by a data‐driven model. In the experiments, the inductance and the capacity are varied. It is found that the same data‐driven model can only be used if additional parametric dependencies in the data‐driven term are considered as well.}}, author = {{Wohlleben, Meike Claudia and Muth, Lars and Peitz, Sebastian and Sextro, Walter}}, booktitle = {{Proceedings in Applied Mathematics and Mechanics}}, issn = {{1617-7061}}, keywords = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics}}, publisher = {{Wiley}}, title = {{{Transferability of a discrepancy model for the dynamics of electromagnetic oscillating circuits}}}, doi = {{10.1002/pamm.202300039}}, year = {{2023}}, } @inproceedings{47116, abstract = {{This paper presents a comprehensive study on diagnosing a spacecraft propulsion system utilizing data provided by the Prognostics and Health Management (PHM) society, specifically obtained as part of the Asia-Pacific PHM conference’s data challenge 2023. The objective of the challenge is to identify and diagnose known faults as well as unknown anomalies in the spacecraft’s propulsion system, which is critical for ensuring the spacecraft’s proper functionality and safety. To address this challenge, the proposed method follows a systematic approach of feature extraction, feature selection, and model development. The models employed in this study are kMeans clustering and decision trees combined to ensembles, enriched with expert knowledge. With the method presented, our team was capable of reaching high accuracy in identifying anomalies as well as diagnosing faults, resulting in attaining the seventh place with a score of 93.08 %.}}, author = {{Aimiyekagbon, Osarenren Kennedy and Löwen, Alexander and Bender, Amelie and Muth, Lars and Sextro, Walter}}, booktitle = {{Proceedings of the Asia Pacific Conference of the PHM Society 2023 }}, keywords = {{PHM, Fault Diagnostics, Multiple Fault Modes, Expert-Informed Diagnostics, Anomaly Detection}}, number = {{1}}, title = {{{Expert-Informed Hierarchical Diagnostics of Multiple Fault Modes of a Spacecraft Propulsion System}}}, doi = {{10.36001/phmap.2023.v4i1.3596}}, volume = {{4}}, year = {{2023}}, } @inbook{47075, abstract = {{Physics textbooks are generally viewed as important tools that provide well-presented and reliable information that supports and enhances students' understanding of critical concepts. The main goal of this chapter is to find out what attention has been given to textbook evaluation in physics education research literature. Studies about physics textbooks from different countries and different eras are discussed and analyzed, and a broad overview about aspects that influence the efficacy of physics textbooks are presented. Research papers that discuss the importance and influence of digital textbooks (and similar technological resources) are also analyzed.}}, author = {{Kapanadze, Marika and Jonas-Ahrend, Gabriela and Mazzolini, Alexander and Joubran, Fadeel}}, booktitle = {{The International Handbook of Physics Education Research: Special Topics}}, isbn = {{9780735425484}}, publisher = {{AIP Publishing LLCMelville, New York}}, title = {{{Evaluation of Physics Textbooks}}}, doi = {{10.1063/9780735425514_017}}, year = {{2023}}, } @article{44312, abstract = {{Zusammenfassung Aufgrund aktueller Transformationsprozesse kommt der automatisierten und ressourceneffizienten Fertigung hochfester Leichtbauteile eine steigende Bedeutung zu, beispielsweise im Flugzeug- und Fahrzeugbau. Für kleine Losgrößen bietet sich hier insbesondere das Fertigungsverfahren des Drückwalzens an. Der konventionelle, industriell genutzte Drückwalzprozess stößt allerdings aufgrund der Prozesskomplexität hinsichtlich der Reproduzierbarkeit an seine Grenzen. Dies wird in der Praxis teilweise durch personengebundenes Erfahrungswissen kompensiert. Auch ist es nicht möglich, Bauteileigenschaften definiert einzustellen. Aus diesem Grund bietet der Einsatz einer neuartigen Eigenschaftsregelung Chancen zur Weiterentwicklung des Fertigungsprozesses und die Möglichkeit zur Prozessautomatisierung. Hier werden die Werkzeugbahnen abhängig einer Online-Eigenschaftsmessung über eine zusätzliche Reglerkaskade manipuliert. Die Entwicklung einer solchen Eigenschaftsregelung erfordert den Einsatz geeigneter, modellbasierter Entwurfsmethoden. In diesem Beitrag wird daher ein regelungstechnisches Systemmodell für das Drückwalzen metastabiler austenitischer Edelstähle vorgestellt. Das Simulationsmodell weist aufgrund seiner Echtzeitfähigkeit neben dem Einsatz als reines Entwurfsmodell weitere Nutzungsmöglichkeiten z.B. in Beobachtern auf und grenzt sich somit von domänenspezifischen Simulationstools wie der FEM ab.}}, author = {{Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}}, issn = {{0178-2312}}, journal = {{at - Automatisierungstechnik}}, keywords = {{Electrical and Electronic Engineering, Computer Science Applications, Control and Systems Engineering}}, number = {{1}}, pages = {{68--81}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte Bauteilfertigung}}}, doi = {{10.1515/auto-2022-0106}}, volume = {{71}}, year = {{2023}}, } @inproceedings{44315, abstract = {{Abstract. Climate change, rare resources and industrial transformation processes lead to a rising demand of multi-complex lightweight forming parts, especially in aerospace and automotive sectors. In these industries, flow forming is often used to produce cylindrical forming parts by reducing the wall thickness of tubular semifinished parts, e.g. for the production of hydraulic cylinders or gear shafts. The complexity and functionality of flow forming workpieces could be significantly increased by locally graded microstructure and geometry structures. This enables customized complex hardness distributions at wear surfaces or magnetic QR codes for a unique, tamper-proof product identification. The production of those complex, 2D (axial and angular) graded forming parts currently depicts a great challenge for the process and requires new solutions and strategies. Hence, this paper proposes a novel control strategy that includes online measurements from an absolute encoder to determine the angular workpiece position. Workpieces of AISI 304L stainless steel with 2D-graded structures are successfully manufactured using this new strategy and analyzed regarding the possible accuracy and resolution of the gradation. At this point, a dependency of the gradations on the sensor and actuator dynamics, accuracy and geometry could be noted. It is further evaluated how the control strategy could be extended by an observer-based closed-loop property control approach to enhance the accuracy of the suggested strategy. }}, author = {{Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}}, booktitle = {{Materials Research Proceedings}}, issn = {{2474-395X}}, publisher = {{Materials Research Forum LLC}}, title = {{{Control strategy for angular gradations by means of the flow forming process}}}, doi = {{10.21741/9781644902479-220}}, year = {{2023}}, } @inbook{45652, author = {{Newberry, Melissa and Rizvi, Meher and van der Want, Anna and Jonas-Ahrend, Gabriela and Kaldi, Stavroula and Kihara, Toshiyuki and Franco, Juan Vicente Ortiz and Ratnam, Tara}}, booktitle = {{Advances in Research on Teaching}}, isbn = {{9781804554630}}, issn = {{1479-3687}}, publisher = {{Emerald Publishing Limited}}, title = {{{Teacher Educators' Experiences and Expressions of Emotion During the Pandemic: International Perspectives}}}, doi = {{10.1108/s1479-368720230000041013}}, year = {{2023}}, } @article{44318, author = {{Rozo Vasquez, Julian and Arian, Bahman and Kersting, Lukas and Walther, Frank and Homberg, Werner and Trächtler, Ansgar}}, journal = {{Metals}}, title = {{{Detection of phase transformation during plastic deformation of metastable austenitic steel AISI 304L by means of X-ray diffraction pattern analysis}}}, year = {{2023}}, } @inproceedings{47418, author = {{Thorenz, Kristin and Berwinkel, Andre and Weigelt, Matthias}}, booktitle = {{Leistung steuern. Gesundheit stärken. Entwicklung fördern.}}, editor = {{Schlesinger, Torsten and Grimminger-Seidensticker, Elke and Ferrauti, Alexander and Kellmann, Michael and Thiel, Christian and Kullik, Lisa}}, isbn = {{978-3-88020-714-1}}, location = {{Bochum}}, pages = {{45}}, title = {{{The affective response following autogenic training}}}, volume = {{301}}, year = {{2023}}, } @inbook{47416, author = {{Biehler, Rolf and Engel, Joachim and Frischemeier, Daniel}}, booktitle = {{Handbuch der Mathematikdidaktik}}, editor = {{Bruder, Regina and Büchter, A. and Gasteiger, H. and Schmidt-Thieme, B. and Weigand, HG.}}, isbn = {{9783662666036}}, publisher = {{Springer}}, title = {{{Stochastik: Leitidee Daten und Zufall}}}, doi = {{10.1007/978-3-662-66604-3_8}}, year = {{2023}}, } @article{47423, author = {{Methfessel, Annette and Janzen, Thomas}}, journal = {{Englisch betrifft uns}}, number = {{2}}, title = {{{Living the Dream? Relating to the living conditions of Hispanic migrants in California through the short story Inside Out}}}, year = {{2023}}, } @inbook{47450, author = {{Rezat, Sara}}, booktitle = {{Die Konstruktion stärken: Ein Handlungsfeld der Deutschdidaktik neu betrachtet}}, editor = {{von Heynitz, Martina}}, pages = {{65--79}}, publisher = {{Peter Lang}}, title = {{{Konstruktionen in der prozedurenorientierten Schreibdidaktik.}}}, year = {{2023}}, } @article{47451, author = {{Rezat, Sara and Scholle, Oliver}}, journal = {{Medien im Deutschunterricht }}, number = {{(1)}}, title = {{{AnnoPy – Ein digitales Tool zur Förderung von Textkompetenzen.}}}, doi = {{https://doi.org/10.18716/ojs/midu/2023.1.5 }}, volume = {{5}}, year = {{2023}}, } @inproceedings{42800, abstract = {{In this paper we present a new system architecture for software-defined radio / radar with optical signal distribution. The proposed architecture allows to transmit the optical carrier and an arbitrary IQ signal on the same fiber from a base station to wireless transmitters using a single laser. Furthermore, we can reuse parts, and under special conditions, also the complete optical output of the base station for the IQ return path from the wireless receiver frontends to the base station. Avoiding multiple lasers and fibers for the distribution of the carrier and arbitrary signal from the base station to the frontend, and avoiding the laser diode for the IQ return path from receiver frontends to the base station reduces the hardware effort significantly. Finally, the system architecture allows to integrate all components of the optoelectronic wireless frontend in a single chip using silicon photonics technology.}}, author = {{Kruse, Stephan and Kneuper, Pascal and Schwabe, Tobias and Meinecke, Marc-Michael and Kurz, Heiko G. and Scheytt, J. Christoph}}, location = {{Fraunhofer-Forum Berlin, Germany}}, title = {{{Distributed System Architecture for Software-Defined Radio / Radar with Optical Signal Distribution}}}, year = {{2023}}, } @article{47126, author = {{Kruse, Stephan and Greitens, Jan C. and Schwabe, Tobias and Kneuper, Pascal and Kurz, Heiko G. and Scheytt, J. Christoph}}, journal = {{IEEE Microwave and Wireless Technology Letters }}, title = {{{A Narrowband Four-Quadrant Electro-Optical Mixer for Microwave Photonics}}}, year = {{2023}}, } @inproceedings{46067, abstract = {{

The study investigates two different ways of guiding the addressee of an explanation - an explainee, through action demonstration: contrastive and non-contrastive. Their effect was tested on attention to specific action elements (goal) as well as on event memory. In an eye-tracking experiment, participants were shown different motion videos that were either contrastive or non-contrastive with respect to the segments of movement presentation. Given that everyday action demonstration is often multimodal, the stimuli were created with re- spect to their visual and verbal presentation. For visual presentation, a video combined two movements in a contrastive (e.g., Up-motion following a Down-motion) or non-contrastive way (e.g., two Up-motions following each other). For verbal presentation, each video was combined with a sequence of instruction descriptions in the form of negative (i.e., contrastive) or assertive (i.e., non-contrastive) guidance. It was found that a) attention to the event goal increased for this condition in the later time window, and b) participants’ recall of the event was facilitated when a visually contrastive motion was combined with a verbal contrast.

}}, author = {{Singh, Amit and Rohlfing, Katharina J.}}, booktitle = {{Proceedings of the Annual Meeting of the Cognitive Science Society 45 (45)}}, keywords = {{Attention, negation, contrastive guidance, eye-movements, action understanding, event representation}}, location = {{Sydney}}, publisher = {{Cognitive Science Society}}, title = {{{Contrastiveness in the context of action demonstration: an eye-tracking study on its effects on action perception and action recall}}}, year = {{2023}}, } @inproceedings{47521, abstract = {{This paper experimentally investigates and interprets the e®ects of noise and non- linearity in a silicon photonic optical test structure. For the analysis di®erent optoelectronic phase noise measurement techniques are used. Our tests focuses on the performance of integrated opti- cal test structures using femtosecond pulses in the 1550nm spectral range. A primary objective is to understand the behaviour of silicon photonic waveguides that can be further employed in the implementation of an optoelectronic phase-locked loop (OEPLL) in silicon photonics technology. A comparison of our results, as well as a discussion on the di®erent optoelectronic phase noise measurement techniques are presented. Our ¯ndings provide insights that can be leveraged to optimize the design and performance of ultra-low phase noise on-chip OEPLL systems locking to mode-locked laser (MLL) signals. In the future such systems can be essential for advanced communication and sensing applications.}}, author = {{Surendranath Shroff, Vijayalakshmi and Kress, Christian and Bahmanian, Meysam and Scheytt, J. Christoph}}, booktitle = {{2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), }}, location = {{Prague, Czech Republic}}, publisher = {{IEEE}}, title = {{{Analysis of Phase Noise in Waveguide-integrated Optical Test Structures in Silicon Photonics}}}, doi = {{10.1109/PIERS59004.2023.10221473}}, year = {{2023}}, } @article{47420, author = {{Kürpick, Christian and Rasor, Anja and Scholtysik, Michel and Kühn, Arno and Koldewey, Christian and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{614--619}}, publisher = {{Elsevier BV}}, title = {{{An Integrative View of the Transformations towards Sustainability and Digitalization: The Case for a Dual Transformation}}}, doi = {{10.1016/j.procir.2023.02.155}}, volume = {{119}}, year = {{2023}}, } @article{40274, author = {{Zhai, Xiaokun and Ma, Xuekai and Gao, Ying and Xing, Chunzi and Gao, Meini and Dai, Haitao and Wang, Xiao and Pan, Anlian and Schumacher, Stefan and Gao, Tingge}}, journal = {{Physical Review Letters}}, number = {{13}}, pages = {{136901}}, title = {{{Electrically controlling vortices in a neutral exciton polariton condensate at room temperature}}}, doi = {{10.1103/PhysRevLett.131.136901}}, volume = {{131}}, year = {{2023}}, } @inproceedings{47234, author = {{Sehlmeyer, Birte and Kampmann, Rebecca and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias }}, booktitle = {{Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM)}}, location = {{Dresden}}, title = {{{Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells}}}, year = {{2023}}, } @inproceedings{47235, author = {{Kampmann, Rebecca and Sehlmeyer, Birte and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias}}, booktitle = {{Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM)}}, location = {{Dresden}}, title = {{{Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells}}}, year = {{2023}}, } @unpublished{47532, abstract = {{In planar microcavities, the transverse-electric and transverse-magnetic (TE-TM) mode splitting of cavity photons arises due to their different penetration into the Bragg mirrors and can result in optical spin-orbit coupling (SOC). In this work, we find that in a liquid crystal (LC) microcavity filled with perovskite microplates, the pronounced TE-TM splitting gives rise to a strong SOC that leads to the spatial instability of microcavity polariton condensates under single-shot excitation. Spatially varying hole burning and mode competition occurs between polarization components leading to different condensate profiles from shot to shot. The single-shot polariton condensates become stable when the SOC vanishes as the TE and TM modes are spectrally well separated from each other, which can be achieved by application of an electric field to our LC microcavity with electrically tunable anisotropy. Our findings are well reproduced and traced back to their physical origin by our detailed numerical simulations. With the electrical manipulation our work reveals how the shot-to-shot spatial instability of spatial polariton profiles can be engineered in anisotropic microcavities at room temperature, which will benefit the development of stable polariton-based optoeletronic and light-emitting devices.}}, author = {{Gao, Ying and Ma, Xuekai and Zhai, Xiaokun and Xing, Chunzi and Gao, Meini and Dai, Haitao and Wu, Hao and Liu, Tong and Ren, Yuan and Wang, Xiao and Pan, Anlian and Hu, Wei and Schumacher, Stefan and Gao, Tingge}}, booktitle = {{arXiv:2305.01368}}, title = {{{Single-shot spatial instability and electric control of polariton condensates at room temperature}}}, year = {{2023}}, } @unpublished{47533, abstract = {{The control and active manipulation of spin-orbit coupling (SOC) in photonic systems is fundamental in the development of modern spin optics and topological photonic devices. Here, we demonstrate the control of an artificial Rashba-Dresselhaus (RD) SOC mediated by photochemical reactions in a microcavity filled with an organic single-crystal of photochromic phase-change character. Splitting of the circular polarization components of the optical modes induced by photonic RD SOC is observed experimentally in momentum space. By applying an ultraviolet light beam, we control the spatial molecular orientation through a photochemical reaction and with that we control the energies of the photonic modes. This way we realize a reversible conversion of spin-splitting of the optical modes with different energies, leading to an optically controlled switching between circularly and linearly polarized emission from our device. Our strategy of in situ and reversible engineering of SOC induced by a light field provides a promising approach to actively design and manipulate synthetic gauge fields towards future on-chip integration in photonics and topological photonic devices.}}, author = {{Liang, Qian and Ma, Xuekai and Ren, Jiahuan and Long, Teng and Gu, Chunling and An, Cunbin and Fu, Hongbing and Schumacher, Stefan and Liao, Qing}}, booktitle = {{arXiv:2309.07652}}, title = {{{Photochemical reaction enabling the engineering of photonic spin-orbit coupling in organic-crystal optical microcavities}}}, year = {{2023}}, } @unpublished{47531, abstract = {{Topological states have been widely investigated in different types of systems and lattices. In the present work, we report on topological edge states in double-wave (DW) chains, which can be described by a generalized Aubry-Andr\'e-Harper (AAH) model. For the specific system of a driven-dissipative exciton polariton system we show that in such potential chains, different types of edge states can form. For resonant optical excitation, we further find that the optical nonlinearity leads to a multistability of different edge states. This includes topologically protected edge states evolved directly from individual linear eigenstates as well as additional edge states that originate from nonlinearity-induced localization of bulk states. Extending the system into two dimensions (2D) by stacking horizontal DW chains in the vertical direction, we also create 2D multi-wave lattices. In such 2D lattices multiple Su-Schrieffer-Heeger (SSH) chains appear along the vertical direction. The combination of DW chains in the horizontal and SSH chains in the vertical direction then results in the formation of higher-order topological insulator corner states.}}, author = {{Schneider, Tobias and Gao, Wenlong and Zentgraf, Thomas and Schumacher, Stefan and Ma, Xuekai}}, booktitle = {{arXiv:2303.12593}}, title = {{{Topological edge and corner states in coupled wave lattices in nonlinear polariton condensates}}}, year = {{2023}}, } @unpublished{47529, abstract = {{Exceptional points (EPs) with their intriguing spectral topology have attracted considerable attention in a broad range of physical systems, with potential sensing applications driving much of the present research in this field. Here we theoretically demonstrate the realization of EPs in a system with significant nonlinearity, a non-equilibrium exciton-polariton condensate. With the possibility to control loss and gain and nonlinearity by optical means, this system allows for a comprehensive analysis of the interplay of nonlinearities (Kerr-type and saturable gain) and non-Hermiticity. Not only do we find that EPs can be intentionally shifted in parameter space by the saturable gain, we also observe intriguing rotations and intersections of Riemann surfaces, and find nonlinearity-enhanced sensing capabilities. Our results are quite general in nature and illustrate the potential of tailoring spectral topology and related phenomena in non-Hermitian systems by nonlinearity.}}, author = {{Wingenbach, Jan and Schumacher, Stefan and Ma, Xuekai}}, booktitle = {{arXiv:2305.04855}}, title = {{{Tweaking Spectral Topology and Exceptional Points by Nonlinearity in Non-Hermitian Polariton Systems}}}, year = {{2023}}, } @article{47536, abstract = {{AbstractEfforts to enhance sustainability in all areas of life are increasing worldwide. In the field of manufacturing technology, a wide variety of approaches are being used to improve both resource and energy efficiency. Efficiency as well as sustainability can be improved by creating a circular economy or through energy-efficient recycling processes. As part of the interdisciplinary research group "Light—Efficient—Mobile" investigations on the energy-efficient friction-induced recycling process have been carried out at the department of Forming and Machining Technology at Paderborn University. E.g. using the friction-induced recycling process, different formless solid aluminum materials can be direct recycled into semi-finished products in an energy-efficient manner. The results of investigations with regard to the influence of the geometrical shape and filling rate of the aluminum particles to be recycled as well as the rotational speed of the continuously rotating wheel are explained in this paper. In addition to the recycling of aluminum chips, aluminum particles like powders from the field of additive manufacturing are processed. Based on these results, the future potentials of solid-state recycling processes and their contribution to the circular economy are discussed. The main focus here is on future interdisciplinary research projects to achieve circularity in the manufacturing of user-individual semi-finished products as well as the possibility to selectively adjust the product properties with the continuous recycling process.}}, author = {{Borgert, Thomas and Milaege, Dennis and Schweizer, Swetlana and Homberg, Werner and Schaper, Mirko and Tröster, Thomas}}, issn = {{1960-6206}}, journal = {{International Journal of Material Forming}}, keywords = {{General Materials Science}}, number = {{6}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology}}}, doi = {{10.1007/s12289-023-01785-w}}, volume = {{16}}, year = {{2023}}, } @inbook{47548, author = {{Fuchs, Christian}}, booktitle = {{Eigentum, Medien, Öffentlichkeit: Verhandlungen des Netzwerks Kritische Kommunikationswissenschaft}}, editor = {{Güney, Selma and Hille, Lina and Pfeiffer, Juliane and Porak, Laura and Theine, Hendrik}}, pages = {{215--236}}, publisher = {{Westend Verlag}}, title = {{{Zur Kritik der Politischen Ökonomie des Digitalen Kapitalismus: Die Aktualität von Manfred Knoches Beitrag zur Kritik der Politischen Ökonomie der Medien und der Kommunikation}}}, doi = {{https://doi.org/10.53291/BWUB5365}}, year = {{2023}}, } @article{46448, abstract = {{We live in times of deep crisis. General crises of society often are accompanied by ideological struggles. Given this context, it is important that social theory reinvigorates the analysis of ideology. For doing so, it makes sense to engage with classical theories of ideology. This paper contributes to this task. It asks: How are the economic and the non-economic related? What is ideology? This article deals with the base/superstructure problem and the problem of ideology via an engagement with selected aspects of Stuart Hall’s, Georg Lukács’s and Raymond Williams’s works. The commonality of Hall’s, Lukács’s and Williams’s thoughts that makes a joint engagement with their works feasible is that they all three dealt with aspects of culture from a critical theory perspective and are in one way or another representatives of Cultural Marxism. While Lukács’s works and Cultural Studies are often presented as conflicting approaches, this paper shows that concerning the question of how the economic and the non-economic are related and how we can think of ideology, the approaches of Lukács, Williams, and Hall complement each other, which allows critical theories of culture to draw on all three approaches and to combine elements from them in a synergistic manner. There are parallels between Williams’, Hall’s, and Lukács’s solutions to the base/superstructure problem. Williams argues that the economic exerts pressures on and sets limits to the non-economic. Hall writes that the economic determines the non-economic in the first instance. Lukács argues that the economic circumscribes subjectivity and the non-economic.}}, author = {{Fuchs, Christian}}, journal = {{The Communication Review.}}, keywords = {{base and superstructure, culture, economy and culture, Georg Lukács, ideology, Raymond Williams, Stuart Hall}}, title = {{{The Problems of Base/Superstructure and Ideology in the Works of Stuart Hall, Georg Lukács, and Raymond Williams}}}, doi = {{10.1080/10714421.2023.2242068 }}, year = {{2023}}, } @inbook{47543, author = {{Zentgraf, Thomas}}, booktitle = {{Fundamentals and Applications of Nonlinear Nanophotonics}}, editor = {{Panoiu, Nicoae C.}}, isbn = {{978-0-323-90614-2}}, publisher = {{Elsevier}}, title = {{{Symmetry governed nonlinear selection rules in nanophotonics }}}, doi = {{10.1016/B978-0-323-90614-2.00011-0}}, year = {{2023}}, } @article{45826, author = {{Niemann, Valerie A. and Huck, Marten and Steinrück, Hans-Georg and Toney, Michael F. and Tarpeh, William A. and Bone, Sharon E.}}, issn = {{2690-0637}}, journal = {{ACS ES&T Water}}, keywords = {{Water Science and Technology, Environmental Chemistry, Chemistry (miscellaneous), Chemical Engineering (miscellaneous)}}, pages = {{2627--2637}}, publisher = {{American Chemical Society (ACS)}}, title = {{{X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation}}}, doi = {{10.1021/acsestwater.3c00144}}, volume = {{3}}, year = {{2023}}, } @book{47547, editor = {{Kalenborn, Axel and Fazal-Baqaie, Masud and Linssen, Oliver and Volland, Alexander and Yigitbas, Enes and Engstler, Martin and Bertram, Martin}}, publisher = {{Gesellschaft für Informatik e.V}}, title = {{{Projektmanagement Und Vorgehensmodelle 2023 - Nachhaltige IT-Projekte}}}, volume = {{Vol. P340}}, year = {{2023}}, } @article{47589, author = {{Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}}, issn = {{1755-4330}}, journal = {{Nature Chemistry}}, keywords = {{General Chemical Engineering, General Chemistry}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media}}}, doi = {{10.1038/s41557-023-01340-9}}, year = {{2023}}, } @inproceedings{47590, author = {{Jonas-Ahrend, Gabriela and Fraser-Abder, Pamela and Kapanadze, Marika and Joubran, Fadeel and Mazzolini, Alexander}}, location = {{Panama City/Panama}}, title = {{{Lessons learned from a global review study of physics textbook evaluation and its implications for teaching and learning in the classroom}}}, year = {{2023}}, } @inproceedings{47591, author = {{Jonas-Ahrend, Gabriela and Kapanadze, Marika and Mazzolini, Alexander and Joubran, Fadeel}}, location = {{Hannover}}, title = {{{Physiklehrbücher im Fokus der fachdidaktischen Forschung - ein internationaler Literatur-Review}}}, year = {{2023}}, } @inproceedings{47602, author = {{Jonas-Ahrend, Gabriela and Kapanadze, Marika and Mazzolini, Alexander and Joubran, Fadeel}}, location = {{Hamburg}}, title = {{{Ergebnisse einer Reviewstudie zur Evaluation von Physiklehrbüchern}}}, year = {{2023}}, } @article{45866, author = {{Knorr, Lukas and Schlosser, Florian and Meschede, Henning}}, issn = {{1848-9257}}, journal = {{Journal of Sustainable Development of Energy, Water and Environment Systems}}, keywords = {{Energy Engineering and Power Technology, Water Science and Technology, Environmental Science (miscellaneous), Renewable Energy, Sustainability and the Environment}}, number = {{3}}, pages = {{0--0}}, publisher = {{SDEWES Centre}}, title = {{{Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry}}}, doi = {{10.13044/j.sdewes.d11.0444}}, volume = {{ 11}}, year = {{2023}}, } @unpublished{47534, abstract = {{In this proceeding we consider a translation invariant Nelson type model in two spatial dimensions modeling a scalar relativistic particle in interaction with a massive radiation field. As is well-known, the corresponding Hamiltonian can be defined with the help of an energy renormalization. First, we review a Feynman-Kac formula for the semigroup generated by this Hamiltonian proven by the authors in a recent preprint (where several matter particles and exterior potentials are treated as well). After that, we employ a few technical key relations and estimates obtained in our preprint to present an otherwise self-contained derivation of new Feynman-Kac formulas for the fiber Hamiltonians attached to fixed total momenta of the translation invariant system. We conclude by inferring an alternative derivation of the Feynman-Kac formula for the full translation invariant Hamiltonian.}}, author = {{Hinrichs, Benjamin and Matte, Oliver}}, booktitle = {{arXiv:2309.09005}}, title = {{{Feynman-Kac formula for fiber Hamiltonians in the relativistic Nelson model in two spatial dimensions}}}, year = {{2023}}, } @article{47541, author = {{Pinsch, Jan Christian}}, journal = {{tà katoptrizómena – Magazin für Kunst | Kultur | Theologie | Ästhetik}}, number = {{145}}, pages = {{129--134}}, title = {{{Angst, Glaube und Liebe in M. Night Shyamalans „The Village“}}}, year = {{2023}}, } @book{47542, author = {{Pinsch, Jan Christian and Arnhold, Oliver and Lerke, Stephanie}}, title = {{{Religiöse Feindbilder. Bausteine für die Sekundarstufe II}}}, year = {{2023}}, } @article{47009, abstract = {{We present a fully integrated radio frequency identifications transponder chip operating at 5.8 GHz, which is compatible with the class-1 generation-2 of the Electronic Product Code protocol (EPC-C1 G2). The tag chip including the analog front-end and the digital baseband processor, are designed in the sub-threshold regime (0.5 V) with a total supply current of less than 50 μA. As a power scavenging unit, a single-stage differential-drive rectifier structure is designed and fabricated with standard threshold voltage (SVT) MOS elements in a commercial 65-nm CMOS process, to provide 0.8 V of rectified voltage. Measurements performed on the fabricated single-stage structure show a maximum power conversion efficiency of 69.6% for a 22 kΩ load and a sensitivity of -12.5 dBm, which corresponds to more than 1 m of reading range. The power conversion efficiency at this range is about 64%.}}, author = {{Haddadian, Sanaz and Scheytt, J. Christoph and von Bögel, Gerd and Grenter, Thorben}}, issn = {{2469-7281}}, journal = {{ IEEE Journal of Radio Frequency Identification}}, publisher = {{IEEE}}, title = {{{A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology}}}, doi = {{10.1109/JRFID.2023.3308332}}, year = {{2023}}, } @book{47617, author = {{Althoff, Sebastian}}, isbn = {{9783839466902}}, publisher = {{transcript}}, title = {{{Digitale Desökonomie: Unproduktivität, Trägheit und Exzess im digitalen Milieu}}}, year = {{2023}}, } @book{47676, editor = {{Bartz, Christina and Ruchatz, Jens and Wattolik, Eva}}, isbn = {{978-3-8376-6479-9}}, publisher = {{transcript}}, title = {{{Food - Media - Senses}}}, year = {{2023}}, } @article{47800, abstract = {{The introduction of Systems Engineering is an approach for dealing with the increasing complexity of products and their associated product development. Several introduction strategies are available in the literature; nevertheless, the introduction of Systems Engineering into practice still poses a great challenge to companies. Many companies have already gained experience in the introduction of Systems Engineering. Therefore, as part of the SE4OWL research project, the need to conduct a study including expert interviews and to collect the experiences of experts was identified. A total of 78 hypotheses were identified from 13 expert interviews concerning the lessons learned. Using exclusion criteria, 52 hypotheses were validated in a subsequent quantitative survey with 112 participants. Of these 52 hypotheses, 40 could be confirmed based on the survey results. Only four hypotheses were rejected, and eight could neither be confirmed nor rejected. Through this research, guidance is provided to companies to leverage best practices for the introduction of their own Systems Engineering and to avoid the poor practices of other companies.}}, author = {{Wilke, Daria and Grothe, Robin and Bretz, Lukas and Anacker, Harald and Dumitrescu, Roman}}, issn = {{2079-8954}}, journal = {{Systems}}, keywords = {{Information Systems and Management, Computer Networks and Communications, Modeling and Simulation, Control and Systems Engineering, Software}}, number = {{3}}, publisher = {{MDPI AG}}, title = {{{Lessons Learned from the Introduction of Systems Engineering}}}, doi = {{10.3390/systems11030119}}, volume = {{11}}, year = {{2023}}, } @article{47798, abstract = {{Abstract In diesem Beitrag wird die soziotechnische Gestaltung einer Intelligenten Personaleinsatzplanung beim Unternehmen Miele & Cie. KG im Rahmen des Leuchtturmprojekts „InTime“ im Kompetenzzentrum Arbeitswelt.Plus beschrieben. Hierzu werden die Durchführung und Auswertung einer Interviewreihe sowie das daraus erarbeitete Soll-Konzept vorgestellt.}}, author = {{Gabriel, Stefan and Bentler, Dominik and Bansmann, Michael and Andrew Latos, Benedikt and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2511-0896}}, journal = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}}, keywords = {{Management Science and Operations Research, Strategy and Management, General Engineering}}, number = {{1-2}}, pages = {{64--68}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung}}}, doi = {{10.1515/zwf-2023-1009}}, volume = {{118}}, year = {{2023}}, } @inbook{47797, author = {{Menzefricke, Jörn Steffen and Gabriel, Stefan and Gundlach, Thomas and Hobscheidt, Daniela and Kürpick, Christian and Schnasse, Felix and Scholtysik, Michel and Seif, Heiko and Koldewey, Christian and Dumitrescu, Roman}}, booktitle = {{Schwerpunkt Business Model Innovation}}, isbn = {{9783658366339}}, issn = {{2569-2348}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Soziotechnisches Risikomanagement als Erfolgsfaktor für die Digitale Transformation}}}, doi = {{10.1007/978-3-658-36634-6_14}}, year = {{2023}}, } @inproceedings{47799, author = {{Bentler, Dominik and Gabriel, Stefan and Latos, Benedikt A. and Dietrich, Oliver and Dumitrescu, Roman and Maier, Günter W.}}, booktitle = {{GfA-Frühjahrskongress 2023}}, publisher = {{GfA, Sankt Augustin}}, title = {{{Partizipatives Gestaltungsvorgehen bei der Einführung künstlicher Intelligenz in produzierenden Unternehmen}}}, year = {{2023}}, } @inproceedings{47795, author = {{Janzen, Thomas}}, booktitle = {{30. DGFF Kongress 2023}}, location = {{Freiburg im Breisgau}}, title = {{{Show, don't tell - Rollenspielbasierte Simulationsprüfungen für zukünftige Englischlehrkräfte (Poster)}}}, year = {{2023}}, } @article{47827, author = {{Weller, Julian and Roesmann, Daniel and Eggert, Sönke and von Enzberg, Sebastian and Gräßler, Iris and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{514--520}}, publisher = {{Elsevier BV}}, title = {{{Identification and prediction of standard times in machining for precision steel tubes through the usage of data analytics}}}, doi = {{10.1016/j.procir.2023.01.011}}, volume = {{119}}, year = {{2023}}, } @article{47822, author = {{Machon, Fabian and Gabriel, Stefan and Latos, Benedikt and Holtkötter, Christoph and Lütkehoff, Ben and Asmar, Laban and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{1017--1022}}, publisher = {{Elsevier BV}}, title = {{{Design of individual simulation games in manufacturing companies for game-based learning}}}, doi = {{10.1016/j.procir.2023.03.145}}, volume = {{119}}, year = {{2023}}, } @article{47824, author = {{Brock, Jonathan and von Enzberg, Sebastian and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{602--607}}, publisher = {{Elsevier BV}}, title = {{{Process Mining Data Canvas: A method to identify data and process knowledge for data collection and preparation in process mining projects}}}, doi = {{10.1016/j.procir.2023.03.114}}, volume = {{119}}, year = {{2023}}, } @article{47826, author = {{Wilke, Daria and Schierbaum, Anja and Anacker, Harald and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{788--793}}, publisher = {{Elsevier BV}}, title = {{{Targeted-oriented selection of engineering methods}}}, doi = {{10.1016/j.procir.2023.02.166}}, volume = {{119}}, year = {{2023}}, } @inbook{47675, author = {{Hellweg, Talea and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{231 --248}}, publisher = {{Springer International Publishing}}, title = {{{Which Types of Workers Are Adversely Affected by Digital Transformation? Insights from the Task-Based Approach}}}, doi = {{10.1007/978-3-031-26104-6_11}}, year = {{2023}}, } @inbook{47677, author = {{Hemsen, Paul and Reimann, Mareike and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{249 -- 270}}, publisher = {{Springer International Publishing}}, title = {{{Digital Twins in Flexible Online Work: Crowdworkers on German-Language Platforms}}}, doi = {{10.1007/978-3-031-26104-6_12}}, year = {{2023}}, } @phdthesis{47833, author = {{König, Jürgen}}, title = {{{On the Membership and Correctness Problem for State Serializability and Value Opacity}}}, year = {{2023}}, } @phdthesis{47837, author = {{Hansmeier, Tim}}, title = {{{XCS for Self-awareness in Autonomous Computing Systems}}}, year = {{2023}}, } @inbook{47671, author = {{Pilz, Sarah and Hellweg, Talea and Harteis, Christian and Rückert, Ulrich and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{11 -- 35}}, publisher = {{Springer International Publishing}}, title = {{{Who Will Own Our Global Digital Twin: The Power of Genetic and Biographic Information to Shape Our Lives}}}, doi = {{10.1007/978-3-031-26104-6_2}}, year = {{2023}}, } @inproceedings{32407, abstract = {{Estimating the ground state energy of a local Hamiltonian is a central problem in quantum chemistry. In order to further investigate its complexity and the potential of quantum algorithms for quantum chemistry, Gharibian and Le Gall (STOC 2022) recently introduced the guided local Hamiltonian problem (GLH), which is a variant of the local Hamiltonian problem where an approximation of a ground state is given as an additional input. Gharibian and Le Gall showed quantum advantage (more precisely, BQP-completeness) for GLH with $6$-local Hamiltonians when the guiding vector has overlap (inverse-polynomially) close to 1/2 with a ground state. In this paper, we optimally improve both the locality and the overlap parameters: we show that this quantum advantage (BQP-completeness) persists even with 2-local Hamiltonians, and even when the guiding vector has overlap (inverse-polynomially) close to 1 with a ground state. Moreover, we show that the quantum advantage also holds for 2-local physically motivated Hamiltonians on a 2D square lattice. This makes a further step towards establishing practical quantum advantage in quantum chemistry.}}, author = {{Gharibian, Sevag and Hayakawa, Ryu and Gall, François Le and Morimae, Tomoyuki}}, booktitle = {{Proceedings of the 50th EATCS International Colloquium on Automata, Languages and Programming (ICALP)}}, number = {{32}}, pages = {{1--19}}, title = {{{Improved Hardness Results for the Guided Local Hamiltonian Problem}}}, doi = {{10.4230/LIPIcs.ICALP.2023.32}}, volume = {{261}}, year = {{2023}}, } @article{44214, author = {{Mildorf, Jarmila}}, issn = {{0084-4446}}, journal = {{Zagadnienia Rodzajów Literackich}}, number = {{4-5}}, pages = {{69--81}}, title = {{{Dialogical Functions of You-Narration in Auto/Biography: Anne Harich’s “Wenn ich das gewußt hätte…”: Erinnerungen an Wolfgang Harich (2007)}}}, doi = {{10.26485/ZRL/2022/65.4/5}}, volume = {{65}}, year = {{2023}}, } @inbook{47847, author = {{Hatavara, Mari and Hyvärinen, Matti and Mildorf, Jarmila}}, booktitle = {{The Routledge Companion to Literary Media}}, editor = {{Ensslin, Astrid and Round, Julia and Thomas, Bronwen}}, isbn = {{9780367635695}}, pages = {{137--147}}, publisher = {{Routledge}}, title = {{{The Literary in Narrating Dramatic Life Experiences}}}, year = {{2023}}, } @inbook{47848, author = {{Mildorf, Jarmila}}, booktitle = {{The Routledge Companion to Literary Media}}, editor = {{Ensslin, Astrid and Round, Julia and Thomas, Bronwen}}, isbn = {{9780367635695}}, pages = {{148--158}}, publisher = {{Routledge}}, title = {{{Poeticity and Parody: The Literary Interview on Radio and Podcast}}}, year = {{2023}}, } @article{47868, author = {{Tenberge, Claudia}}, journal = {{Grundschule Sachunterricht}}, pages = {{28--34}}, title = {{{Ungeliebte Tiere in der Stadt}}}, volume = {{98}}, year = {{2023}}, } @article{47887, abstract = {{Der Beitrag betrachtet die digitale häusliche Lernumwelt von Kindern unter besonderer Berücksichtigung der Differenzkategorien Herkunft und Sprache und erarbeitet Zusammenhänge zwischen dem Migrationshintergrund, der Familiensprache, einer internetbezogenen Eltern-Kind-Interaktion sowie einer unterhaltungs- und schulbezogenen Nutzung des Internets von Kindern. Empirische Grundlagen sind standardisierte Eltern- und Kinderbefragungen sowie ethnografisch orientierte Untersuchungen in Familien. Die quantitativen Analysen zeigen, dass Kinder, deren Hauptverkehrssprache in der Familie nicht Deutsch ist, häufiger gemeinsam mit ihren Eltern das Internet nutzten. Vertiefend liessen in der qualitativen Untersuchung diejenigen Kinder häufigere und komplexere Internetnutzungsformen für schulische Zwecke erkennen, die einen Migrationshintergrund aufweisen und hauptsächlich in ihrer Herkunftssprache (nicht Deutsch) innerhalb der Familie sprechen. Insbesondere in Familien, die selten in der Häuslichkeit Deutsch sprechen, hat sich die (gemeinsame) Internetrecherche als Mittel zur Kompensation von Sprachbarrieren erwiesen. Fehlende elterliche Unterstützungsmöglichkeiten aufgrund von sprachlichen Verständnisproblemen können insofern durch kindliche, elterliche oder gemeinsame Rechercheprozesse ausgeglichen werden.}}, author = {{Richter, Lea and Gruchel, Nicole and Buhl, Heike M. and Kamin, Anna-Maria}}, issn = {{1424-3636}}, journal = {{MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung}}, pages = {{293--319}}, publisher = {{Sektion Medienpadagogik der Deutschen Gesellschaft fur Erziehungswissenschaft - DGfE}}, title = {{{Herkunftsbedingte und sprachliche Einflüsse bei der häuslichen Internetnutzung von Kindern}}}, doi = {{10.21240/mpaed/jb20/2023.09.12.x}}, volume = {{20}}, year = {{2023}}, } @book{47885, editor = {{Vidita Urboniene , • Athanasios Christopoulos, Aušra Pažeraite, Christos Chytas, Claudia Tenberge, Djurdja Timotijevic, Dobrivoje Lale Eric, Egle Vaivadiene, Felix Winkelnkemper, Gabrielė Stupurienė, Gražina Šmitienė, Heidi Kaarto, Ingrida Mereckaite, Julija Grigorjevaite, Kadri Mettis, Katarina Stekic, Kristof Van de Keere, Marjana Brkic, Michael Lenke, Mikko-Jussi Laakso, Paulius Lukas Tamošiūnas, Sofia Karlsson, Sven Hüsing, Jurga Turčinavičienė, Violeta Šlekienė, Mart Laanpere, and Vidita Urboniene }}, publisher = {{online}}, title = {{{A PRACTICAL HANDBOOK ON EFFECTIVE DEVELOPMENT AND IMPLEMENTATION OF STEAM TEACHING AT SCHOOL}}}, year = {{2023}}, } @inbook{47886, author = {{Schröer, Franz and Tenberge, Claudia }}, booktitle = {{Bloomsbury Handbook of Technology Education.}}, editor = {{Wooff, D. , McLain, M.}}, publisher = {{Bloomsbury Academic}}, title = {{{Inclusion and the Development of Technology Education - Thinking towards an inclusive curriculum for technology education in German primary schools}}}, year = {{2023}}, } @article{47992, abstract = {{Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces with high prospects for nanoelectronic applications. Despite their reduced dimensionality, they can exhibit complex non-Ising polarization configurations and unexpected physical properties. Here, the impact of the three-dimensional (3D) curvature on the polarization profile of nominally uncharged 180° domain walls in LiNbO3 is studied using second-harmonic generation microscopy and 3D polarimetry analysis. Correlations between the domain-wall curvature and the variation of its internal polarization unfold in the form of modulations of the Néel-like character, which we attribute to the flexoelectric effect. While the Néel-like character originates mainly from the tilting of the domain wall, the internal polarization adjusts its orientation due to the synergetic upshot of dipolar and monopolar bound charges and their variation with the 3D curvature. Our results show that curved interfaces in solid crystals may offer a rich playground for tailoring nanoscale polar states.}}, author = {{Acevedo-Salas, Ulises and Croes, Boris and Zhang, Yide and Cregut, Olivier and Dorkenoo, Kokou Dodzi and Kirbus, Benjamin and Singh, Ekta and Beccard, Henrik and Rüsing, Michael and Eng, Lukas M. and Hertel, Riccardo and Eliseev, Eugene A. and Morozovska, Anna N. and Cherifi-Hertel, Salia}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, keywords = {{Mechanical Engineering, Condensed Matter Physics, General Materials Science, General Chemistry, Bioengineering}}, number = {{3}}, pages = {{795--803}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Impact of 3D Curvature on the Polarization Orientation in Non-Ising Domain Walls}}}, doi = {{10.1021/acs.nanolett.2c03579}}, volume = {{23}}, year = {{2023}}, }