@book{33894, editor = {{Famula, Marta and Otto Eke, Norbert}}, publisher = {{Aisthesis}}, title = {{{Ästhetik im Vormärz. Jahrbuch Forum Vormärz Forschung 2020}}}, year = {{2021}}, } @article{32016, author = {{Delarue, Benjamin and Ramacher, Pablo}}, journal = {{Journal of Symplectic Geometry}}, number = {{6}}, pages = {{1281 -- 1337}}, title = {{{Asymptotic expansion of generalized Witten integrals for Hamiltonian circle actions}}}, doi = {{10.4310/JSG.2021.v19.n6.a1}}, volume = {{19}}, year = {{2021}}, } @article{34645, author = {{Tripathi, Tripurari Sharan and Wilken, Martin and Hoppe, Christian and de los Arcos, Teresa and Grundmeier, Guido and Devi, Anjana and Karppinen, Maarit}}, issn = {{1438-1656}}, journal = {{Advanced Engineering Materials}}, keywords = {{Condensed Matter Physics, General Materials Science}}, number = {{10}}, publisher = {{Wiley}}, title = {{{Atomic Layer Deposition of Copper Metal Films from Cu(acac) 2 and Hydroquinone Reductant}}}, doi = {{10.1002/adem.202100446}}, volume = {{23}}, year = {{2021}}, } @article{40434, author = {{Klement, Philip and Dehnhardt, Natalie and Dong, Chuan-Ding and Dobener, Florian and Bayliff, Samuel and Winkler, Julius and Hofmann, Detlev M. and Klar, Peter J. and Schumacher, Stefan and Chatterjee, Sangam and Heine, Johanna}}, issn = {{0935-9648}}, journal = {{Advanced Materials}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, number = {{23}}, publisher = {{Wiley}}, title = {{{Atomically Thin Sheets of Lead‐Free 1D Hybrid Perovskites Feature Tunable White‐Light Emission from Self‐Trapped Excitons}}}, doi = {{10.1002/adma.202100518}}, volume = {{33}}, year = {{2021}}, } @article{45116, author = {{Kissgen, R. and Franke, Sebastian and Krischer, M. and Susewind, M.}}, journal = {{International Journal of Environmental Research and Public Health}}, number = {{5}}, title = {{{Attachment representation and emotion recognition ability in children with ADHD and their parents: A Study Protocol}}}, doi = {{10.3390/ijerph18052277}}, volume = {{18}}, year = {{2021}}, } @article{25832, author = {{Siepmann, Philipp and Rumlich, Dominik and Matz, Frauke and Römhild, Ricardo}}, journal = {{International Journal of Bilingual Education and Bilingualism}}, title = {{{Attention to diversity in German CLIL classrooms: Multi-perspective research on students’ and teachers’ perceptions}}}, doi = {{10.1080/13670050.2021.1981821}}, volume = {{(ahead of print)}}, year = {{2021}}, } @book{26816, editor = {{Mildorf, Jarmila and Bernaerts, Lars}}, isbn = {{978-0-8142-1472-5}}, keywords = {{Narratology, Audio Drama}}, publisher = {{Ohio State University Press}}, title = {{{Audionarratology: Lessons from Radio Drama}}}, year = {{2021}}, } @inbook{31724, author = {{Willeke, Stephanie}}, booktitle = {{Prekäre Fakten, umstrittene Fiktionen. Fake News, Verschwörungstheorien und ihre kulturelle Aushandlung (Philologie im Netz Beiheft 25/2021) }}, editor = {{Wolf, Deborah and Podskalsky, Vera}}, pages = {{211--229}}, title = {{{Auf der Grenze zwischen Fakt und Fiktion. Fake News in der Polit-Serie The Good Fight}}}, year = {{2021}}, } @inbook{50702, author = {{Albus, Vanessa}}, booktitle = {{Kulturelle Phänomene und philosophische Herausforderungen. Impulse für Bildungsprozesse in Theorie und Praxis}}, editor = {{Albus, Vanessa and Glitza, Ralf}}, pages = {{21--31}}, title = {{{Auf Spurensuche einer interkulturellen Philosophiedidaktik}}}, year = {{2021}}, } @article{34484, abstract = {{Multiprofessionelle Teams sind notwendiger Bestandteil inklusiver Schulen. Die Verteilung von Aufgaben, welche über die Zusammenarbeit von allgemeinen und sonderpädagogi­schen Lehrkräften im Unterricht hinausgehen, wurde bislang jedoch selten systematisch untersucht. Im Beitrag werden deskriptive Befunde aus dem Projekt BiFoKi (Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen) zu den Zuständigkeiten von allgemeinen (N = 170) und sonderpädagogischen Lehrkräften (N = 24) sowie Schulsozial­arbeiterinnen (N = 11) an inklusiven Sekundar-­ und Gesamtschulen präsentiert. Sie deuten auf eine Persistenz traditioneller Rollenmuster und Aufgabenverteilungen hin. Bei den befragten sonderpädagogischen Lehrkräften können zwei unterschiedliche Rollenmuster herausgearbeitet werden. Die Schulsozialarbeiterinnen weisen ein enges Arbeitsfeld mit einem Fokus auf Eltern­-Schule-­Kooperation auf. }}, author = {{Neumann, Phillip and Grüter, Sandra and Eckel, Lisa and Lütje-Klose, Birgit and Wild, Elke and Gorges, Julia}}, issn = {{0513-9066}}, journal = {{Zeitschrift für Heilpädagogik}}, keywords = {{Inklusion, Sonderpädagogik, Sekundarstufe, Gesamtschulen, Kooperation, Schulsozialarbeit, BiFoKi}}, number = {{4}}, pages = {{164--177}}, title = {{{Aufgaben und Zuständigkeiten von allgemeinen und sonderpädagogischen Lehrkräften sowie Fachkräften der ­Schulsozialarbeit­ in­ inklusiven­ Schulen­ der­ Sekundarstufe I. Erste Ergebnisse aus dem BiFoKi-Projekt}}}, volume = {{73}}, year = {{2021}}, } @article{35197, abstract = {{Im Praxissemester sind Mentor*innen für Studierende wichtige Bezugspersonen und Kooperationspartner*innen, die die Studierenden u.a. bei der Planung, Durchführung und Reflexion von Unterricht begleiten. Während z.B. zur Kompetenzentwicklung Studierender im Praxissemester mehrere Erkenntnisse vorliegen, wurde die Perspektive von Mentor*innen bisher wenig untersucht. Dieser Beitrag zielt darauf, die Perspektive und Erfahrungen von Mentor*innen zu explorieren und sichtbar zu machen. In diesem Zusammenhang werden Ergebnisse einer leitfadenzentrierten Interviewstudie vorgestellt, an der 23 nordrhein-westfälische Lehrkräfte teilnahmen. Auf Grundlage der inhaltsanalytischen Auswertung der Transkripte werden die nachstehenden Fragestellungen beantwortet: (1) Was sind aus Sicht von Mentor*innen Aufgaben im Zusammenhang mit der Betreuung und Begleitung von Praxissemesterstudierenden? (2) Welche Ziele haben Praxisphasen aus der Perspektive der Mentor*innen? (3) Welchen Betreuungsstrategien folgen Mentor*innen bei der Betreuung und Begleitung von Praxissemesterstudierenden? Die Ergebnisse zeigen, dass die Antworten der Mentor*innen hinsichtlich der ihnen selbst zugeschriebenen Aufgaben und der dem Praxissemester attribuierten Ziele kaum differieren. Die Betreuungsstrategien der Befragten unterscheiden sich hingegen vergleichsweise stark. Unterschiede bestehen u.a. bezüglich der den Studierenden zugesprochenen Freiheitsgrade bei der Unterrichtsplanung und -durchführung sowie bei der (gemeinsamen) Gestaltung der Unterrichtsplanung bzw. -vorbesprechung.}}, author = {{Caruso, Carina and Goller, Michael}}, issn = {{2629-5628}}, journal = {{PraxisForschungLehrer*innenBildung}}, keywords = {{Lehrer*innenbildung, Mentoring, Praxissemester, Professionalisierung, Kompetenzentwicklung}}, number = {{1}}, pages = {{104–113}}, publisher = {{Universität Bielefeld }}, title = {{{Aufgaben, Ziele und Betreuungsstrategien von am Praxissemester beteiligten Lehrkräften}}}, doi = {{10.11576/pflb-45413}}, volume = {{3}}, year = {{2021}}, } @article{29097, abstract = {{Im Praxissemester sind Mentor*innen für Studierende wichtige Bezugspersonen und Kooperationspartner*innen, die die Studierenden u.a. bei der Planung, Durchführung und Reflexion von Unterricht begleiten. Während z.B. zur Kompetenzentwicklung Studierender im Praxissemester mehrere Erkenntnisse vorliegen, wurde die Perspektive von Mentor*innen bisher wenig untersucht. Dieser Beitrag zielt darauf, die Perspektive und Erfahrungen von Mentor*innen zu explorieren und sichtbar zu machen. In diesem Zusammenhang werden Ergebnisse einer leitfadenzentrierten Interviewstudie vorgestellt, an der 23 nordrhein-westfälische Lehrkräfte teilnahmen. Auf Grundlage der inhaltsanalytischen Auswertung der Transkripte werden die nachstehenden Fragestellungen beantwortet: (1) Was sind aus Sicht von Mentor*innen Aufgaben im Zusammenhang mit der Betreuung und Begleitung von Praxissemesterstudierenden?, (2) Welche Ziele haben Praxisphasen aus der Perspektive der Mentor*innen?, (3) Welchen Betreuungsstrategien folgen Mentor*innen bei der Betreuung und Begleitung von Praxissemesterstudierenden? Die Ergebnisse zeigen, dass die Antworten der Mentor*innen hinsichtlich der ihnen selbst zugeschriebenen Aufgaben und der dem Praxissemester attribuierten Ziele kaum differieren. Die Betreuungsstrategien der Befragten unterscheiden sich hingegen vergleichsweise stark. Unterschiede bestehen u.a. bezüglich der den Studierenden zugesprochenen Freiheitsgrade bei der Unterrichtsplanung und -durchführung sowie bei der (gemeinsamen) Gestaltung der Unterrichtsplanung bzw. -vorbesprechung.}}, author = {{Goller, Michael and Caruso, Carina}}, journal = {{PFLB - PraxisForschungLehrer*innenBildung}}, keywords = {{Lehrer*innenbildung, Mentoring, Praxissemester, Professionalisierung, Kompetenzentwicklung}}, number = {{3}}, title = {{{Aufgaben, Ziele und Betreuungsstrategien von am Praxissemester beteiligten Lehrkräften. Zur Exploration der Perspektive und der Erfahrungen von Mentor*innen}}}, doi = {{10.11576/PFLB-4541}}, volume = {{3 Nr. 1}}, year = {{2021}}, } @inproceedings{51923, author = {{Eickelmann, Birgit}}, booktitle = {{Vortrag im Rahmen des Programmworkshops "Lehrkräftebildung nach dem pandemiebedingten Digital Turn" im Rahmen der Qualitätsoffensive Lehrerbildung. Goethe-Universität Frankfurt a.M. (online)}}, location = {{Goethe-Universität Frankfurt a.M. (online)}}, title = {{{Auftakt-Keynote – Lehrkräftebildung nach dem pandemiebedingten 'Digital Turn'}}}, year = {{2021}}, } @inproceedings{23758, author = {{Peeters, Hendrik and Habig, Sebastian and Fechner, Sabine}}, booktitle = {{Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch?}}, editor = {{Habig, Sebastian}}, keywords = {{digitale Medien}}, pages = {{613--616}}, title = {{{Augmented Reality als Experimentierhilfe bei Beobachtung und Deutung}}}, volume = {{41}}, year = {{2021}}, } @inproceedings{26404, author = {{Eckertz, Daniel and Anacker, Harald and Dumitrescu, Roman}}, booktitle = {{Proceedings of the 18th International Conference on Remote Engineering and Virtual Instrumentation, Online Engineering and Society 4.0}}, editor = {{Auer, Michael E. and Bhimavaram, Kalyan Ram and Yue, Xiao-Guang}}, isbn = {{978-3-030-82528-7}}, pages = {{451--463}}, publisher = {{Springer International Publishing}}, title = {{{Augmented Reality-based Product Validation to Support Collaborative Engineering of Complex Technical Systems}}}, volume = {{vol. 298}}, year = {{2021}}, } @inbook{26824, author = {{Mildorf, Jarmila}}, booktitle = {{Audionarratology: Lessons from Radio Drama}}, editor = {{Bernaerts, Lars and Mildorf, Jarmila}}, isbn = {{978-0-8142-1472-5}}, publisher = {{Ohio State University Press}}, title = {{{Auricularization and Narrative-Epistemic Stance in Louis Nowra’s Echo Point}}}, year = {{2021}}, } @misc{24095, author = {{Moritzer, Elmar and Hecker, Felix and Hirsch, André}}, booktitle = {{Kunststoffland NRW report}}, number = {{2}}, pages = {{42--43}}, title = {{{Aus der Forschung in die Anwendung - Materialqualifizierung im Kunststoff Freiformen}}}, volume = {{2021}}, year = {{2021}}, } @techreport{47098, author = {{Alt, Marius and Gallier, Carlo and Sturm, Bodo and Kesternich, Martin}}, publisher = {{ZEW Policy Brief 21-09}}, title = {{{Ausblick auf die COP26 in Glasgow, Eine schrittweise Erhöhung der Klimaschutzbeiträge reicht nicht – ein Klimaklub sollte mitgedacht werden}}}, year = {{2021}}, } @article{29300, abstract = {{ZusammenfassungCoworking Spaces (CSPs) sind geteilte Arbeitsplätze für Selbstständige, Freelancer*innen, Mikrounternehmen und Startups, die Isolation entgegenwirken und zum interdisziplinären Wissensaustausch anregen können. Jedoch existieren auch Barrieren, die Nutzer*innen davon abhalten, zu anderen Coworker*innen Kontakt aufzunehmen, da oft unklar ist, wann und ob jemand zum kreativen Austausch oder zum Anbieten von Hilfe bereit ist. Durch die Covid-19 Pandemie wurde die Unsicherheit bei der gegenseitigen Kontaktaufnahme noch weiter erschwert und viele CSPs mussten zeitweise schließen. Um Barrieren bei der Kontaktaufnahme zu reduzieren und die interdisziplinäre Zusammenarbeit zu fördern, können Informations- und Kommunikationstechnologien eingesetzt werden. Virtual Reality (VR) und Augmented Reality (AR) sind Technologien, die sich durch einen besonders hohen Grad an Immersion und sozialer Präsenz auszeichnen. Deshalb zeigen wir in diesem Beitrag, wie VR- und AR-Technologien gezielt eingesetzt werden können, um den interdisziplinären Wissensaustausch und Zusammenarbeit sowohl in CSPs als auch ortsunabhängig zu fördern. Dazu präsentieren wir positive Effekte, die durch den Einsatz einer der beiden Technologien im Zusammenhang mit CSPs erzielt werden können und leiten konkrete Gestaltungsempfehlungen für Anwendungsentwickler*innen, Unternehmen sowie Betreiber*innen von CSPs ab. Diese Gestaltungsempfehlungen basieren sowohl auf den neuesten Erkenntnissen aus der Fachliteratur als auch auf Interviews mit Expert*innen aus Forschung und Praxis mit Erfahrung im Bereich CSPs, VR und AR. Unsere Anwendungsszenarien können Entwickler*innen, Unternehmen und Betreiber*innen von CSPs als Grundlage dienen, vom Einsatz beider Technologien zu profitieren.}}, author = {{Mirbabaie, Milad and Hofeditz, Lennart and Schmid, Leon}}, issn = {{1436-3011}}, journal = {{HMD Praxis der Wirtschaftsinformatik}}, keywords = {{General Earth and Planetary Sciences, General Environmental Science}}, publisher = {{Springer Fachmedien Wiesbaden GmbH}}, title = {{{Ausgestaltungs- und Anwendungspotenziale von Virtual und Augmented Reality Technologien im Kontext von Coworking Spaces}}}, doi = {{10.1365/s40702-021-00818-9}}, year = {{2021}}, } @phdthesis{42759, author = {{Laubrock, Miriam}}, isbn = {{978-3-8440-7823-7}}, title = {{{Auslegung lastübertragender Klebverbindungen für den Landmaschinenbau}}}, year = {{2021}}, } @inproceedings{21718, author = {{Fischer, Elena and Schmolke, Tobias and Chudalla, Nick and Teutenberg, Dominik and Meschut, Gerson}}, location = {{Online Event}}, title = {{{Auslegungsmethode für Klebverbindungen mit KTL-beschichteten Fügeteilen und polymeren, faserverstärkten Werkstoffen – Kleben auf KTL}}}, year = {{2021}}, } @misc{21365, author = {{Mai, Thanh Quynh}}, title = {{{Auswirkungen von Aggregationsmetriken von Bewertungen auf digitalen Märkten – Ein systematischer Literaturüberblick}}}, year = {{2021}}, } @misc{21434, author = {{Steierlein, Gergely}}, title = {{{Auswirkungen von Anreizsystemen zu nutzergenerierten Inhalten auf digitalen Märkten – Ein systematischer Literaturüberblick}}}, year = {{2021}}, } @inbook{41869, author = {{Seng, Eva- Maria}}, booktitle = {{Weitergabe und Wiedergabe. Dimensionen des Authentischen im Umgang mit immateriellem Kulturerbe}}, editor = {{Saupe, Achim and Samida, Stefanie}}, pages = {{35--52}}, title = {{{Authentizität und kulturelles Erbe – Genese, Aufnahme und Diskussion des Authentizitätsaspektes in die Welterbekonvention}}}, year = {{2021}}, } @inbook{36259, author = {{Weber, Jutta}}, booktitle = {{Autonome Autos. Medien- und kulturwissenschaftliche Perspektiven auf die Zukunft der Mobilität}}, editor = {{Sprenger, Florian}}, pages = {{147--164}}, publisher = {{transcript}}, title = {{{Auto-Mobilitätsmanagement? Über eine gelebte Vision Zero, repetitive Fortschrittsversprechen und gerechte Mobilität}}}, year = {{2021}}, } @inproceedings{22462, author = {{Shivarpatna Venkatesh, Ashwin Prasad and Bodden, Eric}}, booktitle = {{International Workshop on AI and Software Testing/Analysis (AISTA)}}, title = {{{Automated Cell Header Generator for Jupyter Notebooks}}}, doi = {{10.1145/3464968.3468410}}, year = {{2021}}, } @article{24143, author = {{Drees, Jan Peter and Gupta, Pritha and Hüllermeier, Eyke and Jager, Tibor and Konze, Alexander and Priesterjahn, Claudia and Ramaswamy, Arunselvan and Somorovsky, Juraj}}, journal = {{14th ACM Workshop on Artificial Intelligence and Security}}, title = {{{Automated Detection of Side Channels in Cryptographic Protocols: DROWN the ROBOTs!}}}, year = {{2021}}, } @phdthesis{27284, author = {{Wever, Marcel Dominik}}, title = {{{Automated Machine Learning for Multi-Label Classification}}}, doi = {{10.17619/UNIPB/1-1302}}, year = {{2021}}, } @inproceedings{22913, author = {{Hüllermeier, Eyke and Mohr, Felix and Tornede, Alexander and Wever, Marcel Dominik}}, location = {{Bilbao (Virtual)}}, title = {{{Automated Machine Learning, Bounded Rationality, and Rational Metareasoning}}}, year = {{2021}}, } @article{34054, abstract = {{AbstractColloidal nanosphere monolayers—used as a lithography mask for site-controlled material deposition or removal—offer the possibility of cost-effective patterning of large surface areas. In the present study, an automated analysis of scanning electron microscopy (SEM) images is described, which enables the recognition of the individual nanospheres in densely packed monolayers in order to perform a statistical quantification of the sphere size, mask opening size, and sphere-sphere separation distributions. Search algorithms based on Fourier transformation, cross-correlation, multiple-angle intensity profiling, and sphere edge point detection techniques allow for a sphere detection efficiency of at least 99.8%, even in the case of considerable sphere size variations. While the sphere positions and diameters are determined by fitting circles to the spheres edge points, the openings between sphere triples are detected by intensity thresholding. For the analyzed polystyrene sphere monolayers with sphere sizes between 220 and 600 nm and a diameter spread of around 3% coefficients of variation of 6.8–8.1% for the opening size are found. By correlating the mentioned size distributions, it is shown that, in this case, the dominant contribution to the opening size variation stems from nanometer-scale positional variations of the spheres.}}, author = {{Riedl, Thomas and Lindner, Jörg}}, issn = {{1431-9276}}, journal = {{Microscopy and Microanalysis}}, keywords = {{Instrumentation}}, number = {{1}}, pages = {{185--195}}, publisher = {{Cambridge University Press (CUP)}}, title = {{{Automated SEM Image Analysis of the Sphere Diameter, Sphere-Sphere Separation, and Opening Size Distributions of Nanosphere Lithography Masks}}}, doi = {{10.1017/s1431927621013866}}, volume = {{28}}, year = {{2021}}, } @misc{33733, author = {{Heindorf, Stefan}}, title = {{{Automatically generating instructions from tutorials for search and user navigation}}}, year = {{2021}}, } @article{22814, author = {{Weidmann, Nils and Salunkhe, Shubhangi and Anjorin, Anthony and Yigitbas, Enes and Engels, Gregor}}, issn = {{1660-1769}}, journal = {{The Journal of Object Technology}}, title = {{{Automating Model Transformations for Railway Systems Engineering.}}}, doi = {{10.5381/jot.2021.20.3.a10}}, year = {{2021}}, } @phdthesis{27503, author = {{Hasnain, Asif}}, title = {{{Automating Network Resource Allocation for Coflows with Deadlines}}}, doi = {{10.17619/UNIPB/1-1241 }}, year = {{2021}}, } @article{21004, abstract = {{Automated machine learning (AutoML) supports the algorithmic construction and data-specific customization of machine learning pipelines, including the selection, combination, and parametrization of machine learning algorithms as main constituents. Generally speaking, AutoML approaches comprise two major components: a search space model and an optimizer for traversing the space. Recent approaches have shown impressive results in the realm of supervised learning, most notably (single-label) classification (SLC). Moreover, first attempts at extending these approaches towards multi-label classification (MLC) have been made. While the space of candidate pipelines is already huge in SLC, the complexity of the search space is raised to an even higher power in MLC. One may wonder, therefore, whether and to what extent optimizers established for SLC can scale to this increased complexity, and how they compare to each other. This paper makes the following contributions: First, we survey existing approaches to AutoML for MLC. Second, we augment these approaches with optimizers not previously tried for MLC. Third, we propose a benchmarking framework that supports a fair and systematic comparison. Fourth, we conduct an extensive experimental study, evaluating the methods on a suite of MLC problems. We find a grammar-based best-first search to compare favorably to other optimizers.}}, author = {{Wever, Marcel Dominik and Tornede, Alexander and Mohr, Felix and Hüllermeier, Eyke}}, issn = {{0162-8828}}, journal = {{IEEE Transactions on Pattern Analysis and Machine Intelligence}}, keywords = {{Automated Machine Learning, Multi Label Classification, Hierarchical Planning, Bayesian Optimization}}, pages = {{1--1}}, title = {{{AutoML for Multi-Label Classification: Overview and Empirical Evaluation}}}, doi = {{10.1109/tpami.2021.3051276}}, year = {{2021}}, } @article{23696, author = {{Jung, Dimitri and Rust, Tarik and Völlmecke, Katharina and Schoppa, Timo and Langer, Klaus and Kuckling, Dirk}}, issn = {{1759-9954}}, journal = {{Polymer Chemistry}}, pages = {{4565--4575}}, publisher = {{RSC}}, title = {{{Backbone vs. side-chain: two light-degradable polyurethanes based on 6-nitropiperonal}}}, doi = {{10.1039/d1py00442e}}, volume = {{12}}, year = {{2021}}, } @article{23662, author = {{Rust, Tarik and Jung, Dimitri and Hoppe, Axel and Schoppa, Timo and Langer, Klaus and Kuckling, Dirk}}, issn = {{2637-6105}}, journal = {{ACS Applied Polymer Materials}}, number = {{8}}, pages = {{3831--3842}}, publisher = {{ACS}}, title = {{{Backbone-Degradable (Co-)Polymers for Light-Triggered Drug Delivery}}}, doi = {{10.1021/acsapm.1c00411}}, volume = {{3}}, year = {{2021}}, } @article{36201, author = {{Krimphove, Dieter and Lüke, Christoph}}, journal = {{Compliance Berater}}, number = {{10}}, pages = {{389 ff.}}, title = {{{Banken: "Mitarbeiter-Zuverlässigkeit"}}}, year = {{2021}}, } @techreport{29058, author = {{Eberhartinger, Eva and Speitmann, Raffael and Sureth-Sloane, Caren}}, publisher = {{WU International Taxation Research Paper Series No. #2020-01}}, title = {{{Banks’ tax disclosure, financial secrecy, and tax haven heterogeneity}}}, year = {{2021}}, } @article{49530, author = {{Meyer zu Hörste-Bührer, Raphaela}}, journal = {{Römerbrief und Tageszeitung! Politik in der Theologie Karl Barths.}}, pages = {{133--154}}, title = {{{Barth for Future? Eine Barth-Relektüre vor dem Hintergrund der Bewegung „Fridays for Future“.}}}, year = {{2021}}, } @article{37946, abstract = {{AbstractThe facile synthesis of highly functionalized building blocks with potential biological activity is of great interest to medicinal chemistry. The benzoxepinone core structures commonly exhibit biological activity. Thus, a short and efficient synthetic route towards benzoxepine containing scaffold, which enables late stage modification was developed. Namely, base-free catalytic Wittig reactions enabled the synthesis of bromobenzoxepinones from readily available starting materials. Subsequent, Suzuki–Miyaura and Stille reactions proved to be suitable methods to access a variety of benzoxepinone diaryl derivatives by late stage modification in only three steps. This three-step reaction sequence is suitable for high throughput applications and gives facile access to highly complex molecular structures, which are suitable for further functionalization. The antiproliferative properties of selected arylbenzoxepinones­ were tested in vitro on monolayer tumor cell line A549. Notably, in this initial screening, these compounds were found to be active in the micromolar range.}}, author = {{Werner, Thomas and Grandane, Aiga and Pudnika, Linda and Domraceva, Ilona and Zalubovskis, Raivis}}, issn = {{0039-7881}}, journal = {{Synthesis}}, keywords = {{Organic Chemistry, Catalysis}}, number = {{19}}, pages = {{3545--3554}}, publisher = {{Georg Thieme Verlag KG}}, title = {{{Base-Free Catalytic Wittig-/Cross-Coupling Reaction Sequence as Short Synthetic Strategy for the Preparation of Highly Functionalized Arylbenzoxepinones}}}, doi = {{10.1055/a-1509-6078}}, volume = {{53}}, year = {{2021}}, } @inbook{47663, author = {{Miggelbrink, Monique}}, booktitle = {{Reichweitenangst. Batterien und Akkus als Medien des Digitalen Zeitalters}}, editor = {{Müggenburg, Jan}}, pages = {{241--258}}, publisher = {{transcript}}, title = {{{Batterien als Medien häuslicher Mobilität: Materialitäten und kulturelle Imaginationen der Überwindung des Zuhauses}}}, year = {{2021}}, } @inproceedings{24932, author = {{Sänger, Niklas}}, location = {{Osnabrück (digitales Format)}}, title = {{{Bausteine der didaktischen Fallstudienentwicklung für die beruflichen Lehrer*innenbildung im Projekt DiPoLe}}}, year = {{2021}}, } @article{33227, author = {{Lenzen, M and Riehemann, S and Ulrich, Tanja}}, journal = {{Forschung Sprache 1}}, pages = {{3--20}}, title = {{{Bedarfsanalyse zur Genusförderung von Schülern - eine Fragebogenerhebung mit Lehrkräften im Förderschwerpunkt Sprache}}}, year = {{2021}}, } @inbook{37130, author = {{Schuster, Britt-Marie and Wilk, Nicole M.}}, booktitle = {{Sprache des Sterbens – Sprache des Todes. Linguistische und interdisziplinäre Perspektivierungen eines zentralen Aspekts menschlichen Daseins}}, editor = {{Braun, Christian}}, keywords = {{Textsemantik}}, publisher = {{De Gruyter}}, title = {{{Bedeutungsvarianz und sozialer Stil}}}, doi = {{10.1515/9783110694734-010}}, year = {{2021}}, } @inbook{51309, author = {{Haker, Christoph and Otterspeer, Lukas}}, booktitle = {{Dürfen Lehrer ihre Meinung sagen? Demokratie, Bildung und der Streit über das Kontroversitätsgebot}}, editor = {{Drerup, Johannes and Zulaica y Mugica, Miguel and Yacek, Douglas}}, pages = {{208--227}}, publisher = {{Kohlhammer}}, title = {{{Bedingte Autonomie, nicht Neutralität – „Neutrale Schulen Hamburg“ (AfD) und ihre Kritik}}}, year = {{2021}}, } @inproceedings{36110, author = {{Görel, Gamze and Hellmich, Frank}}, publisher = {{Justus-Maximilians-Universität Würzburg}}, title = {{{Bedingungen für die erfolgreiche Umsetzung von Inklusion aus Sicht von Schulleitungen an Grundschulen. Vortrag auf der 56. Jahrestagung der Sektion Sonderpädagogik der Deutschen Gesellschaft für Erziehungswissenschaft (DGfE). „Sonderpädagogik – zwischen Dekategorisierung und Rekategorisierung“}}}, year = {{2021}}, } @inbook{26888, author = {{Götte, Thorsten and Kolb, Christina and Scheideler, Christian and Werthmann, Julian}}, booktitle = {{Algorithms for Sensor Systems (ALGOSENSORS '21)}}, issn = {{0302-9743}}, location = {{Lisbon, Portgual}}, title = {{{Beep-And-Sleep: Message and Energy Efficient Set Cover}}}, doi = {{10.1007/978-3-030-89240-1_7}}, year = {{2021}}, } @inbook{26633, author = {{Schlegel-Matthies, Kirsten and Wespi, Claudia}}, booktitle = {{Wirksamer Fachunterricht. Eine metaanalytische Betrachtung von Expertisen aus 17 Schulfächern}}, editor = {{Reinhardt, V. and Rehm , M. and Wilhem , M.}}, pages = {{200--217}}, publisher = {{Baltmannsweiler: Schneider-Verlag}}, title = {{{Befähigung zur Reflexion und zum Umgang mit Ambiguitäten. Zur Wirksamkeit von Unterricht für "Lebensführung"}}}, year = {{2021}}, } @inbook{42096, author = {{Kamcili-Yildiz, Naciye}}, booktitle = {{Interreligiöse Öffnung durch Begegnung. Grundlagen - Erfahrungen - Perspektiven im Kontext des christlich-islamischen Dialogs}}, editor = {{Espelage, Christian and Mohagheghi, Hamideh and Schober, Michael}}, pages = {{301 -- 310}}, publisher = {{Universitätsverlag Hildesheim, Georg Olms Verlag}}, title = {{{Begegnungslernen in den Kerncurricula des islamischen Religionsunterrichts}}}, volume = {{43}}, year = {{2021}}, } @article{52707, author = {{Büker, Ronja}}, journal = {{Zeitschrift für Hochschulentwicklung}}, number = {{3}}, pages = {{45--66}}, title = {{{Being a first-year student during COVID-19 pandemic}}}, volume = {{16}}, year = {{2021}}, } @phdthesis{37586, abstract = {{Der Verbau von Sheet Moulding Compounds im automobilen Außenhautbereich führt in der industriellen Praxis regelmäßig zu abnehmenden Direktläuferquoten in der Technologie Oberfläche, denn neben bekannten Lackierfehlern ergeben sich auch werkstoff-spezifische Oberflächendefekte, welche einen Bauteilwechsel bedingen. Die hier vorliegende Arbeit soll einen aktiven Beitrag zur Reduzierung von Ausschuss und Nacharbeit entlang der Lackierprozesskette leisten. Zu Beginn werden die erfolgskritischen Oberflächendefekte identifiziert und die zugehörigen Fehlerursachen ermittelt, ehe anschließend die Entwicklung der Fehlstellengrößen in Folge der Temperaturbelastung während der Trocknerdurchfahrten untersucht wird. Ferner soll die Auswirkung einer zusätzlich applizierten Oberflächengrundierung auf die Fehlerhäufigkeit sowie die Oberflächengüte im decklackierten Zustand geprüft werden. Als weitere Möglichkeit zur Problemlösung wird eine in den Prozessablauf integrierte Qualitätskontrolle gesehen, weshalb in dieser Arbeit ebenso die Eignung bekannter zerstörungsfreier Prüfmethoden für die präventive Fehlererkennung überprüft und ein zweistufiges Prüfkonzept erarbeitet wird. Das Aufzeigen möglicher Handlungsalternativen sowie die kostentechnische Gegenüberstellung der verschiedenen Anbauvarianten runden die Arbeit ab.}}, author = {{Huber, Johannes}}, isbn = {{978-3-8440-8222-7}}, keywords = {{Sheet Moulding Compounds, SMC, Online-Lackierung}}, pages = {{194}}, publisher = {{Shaker Verlag}}, title = {{{Beitrag zur Reduzierung der Fehlerhäufigkeit bei der Online-Lackierung von SMC-Außenhautbauteilen}}}, volume = {{2021,50}}, year = {{2021}}, } @phdthesis{37630, author = {{Wittke, Marius}}, title = {{{Beitrag zur verfahrenstechnischen Entwicklung der Direktcompoundierung im Spritzgießprozess mit sequentiell arbeitenden Kolbenspritzeinheiten}}}, year = {{2021}}, } @phdthesis{37634, author = {{Jilg, Jannik Richard}}, title = {{{Beiträge zur verfahrenstechnischen Entwicklung der Spritzgießdirektcompoundierung (SGDC)}}}, year = {{2021}}, } @inbook{36953, author = {{Schmidt, Jochen}}, booktitle = {{Ethnographien des Selbst}}, editor = {{Roth, Michael and Thums, Barbara and Uhlig, Mirco}}, keywords = {{todsündenprojekt_vor_rüberkopieren}}, pages = {{72–80}}, publisher = {{{Evangelische Verlagsanstalt}}}, title = {{{Bekenne Dich selbst – bekenne Dir selbst: Sakralisierung des Selbst und Kritik}}}, year = {{2021}}, } @inproceedings{21178, abstract = {{When engaging in argumentative discourse, skilled human debaters tailor claims to the beliefs of the audience, to construct effective arguments. Recently, the field of computational argumentation witnessed extensive effort to address the automatic generation of arguments. However, existing approaches do not perform any audience-specific adaptation. In this work, we aim to bridge this gap by studying the task of belief-based claim generation: Given a controversial topic and a set of beliefs, generate an argumentative claim tailored to the beliefs. To tackle this task, we model the people's prior beliefs through their stances on controversial topics and extend state-of-the-art text generation models to generate claims conditioned on the beliefs. Our automatic evaluation confirms the ability of our approach to adapt claims to a set of given beliefs. In a manual study, we additionally evaluate the generated claims in terms of informativeness and their likelihood to be uttered by someone with a respective belief. Our results reveal the limitations of modeling users' beliefs based on their stances, but demonstrate the potential of encoding beliefs into argumentative texts, laying the ground for future exploration of audience reach.}}, author = {{Alshomary, Milad and Chen, Wei-Fan and Gurcke, Timon and Wachsmuth, Henning}}, booktitle = {{Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume}}, location = {{Online}}, pages = {{224--223}}, publisher = {{Association for Computational Linguistics}}, title = {{{Belief-based Generation of Argumentative Claims}}}, year = {{2021}}, } @misc{21196, author = {{Schröder, Felix}}, title = {{{Benchmarking digitaler Gebrauchtgütermärkte - Eine Analyse zur Entwicklung von Best Practices am Beispiel von Miele Professional}}}, year = {{2021}}, } @inbook{26019, author = {{Sloane, Hannah and Mauer, Eileen}}, booktitle = {{Ursprünge hinterfragen - Vielfalt ergründen - Praxis einordnen}}, editor = {{Thielsch, Angelika and Bade, Claudia and Mitterauer, Lukas}}, pages = {{75--80}}, publisher = {{wbv}}, title = {{{Beratung bei Studienzweifel als Instrument des Qualitätsmanagements von Studium und Lehre}}}, volume = {{138}}, year = {{2021}}, } @phdthesis{24978, abstract = {{Der Wandel in der industriellen Produktion durch die Rahmenbedingungen der vierten industriellen Revolution eröffnet neue Wege für Produkt- und Produktionstechnologien. Produktionssysteme, welche selbstorganisiert, dezentral und flexibel gestaltet werden können, verändern auch die Rahmenbedingungen für das entwicklungsmethodische Vorgehen der Produkte. Neben der zunehmenden Interdisziplinarität müssen Methoden zur Unterstützung für die Produktentwicklung erarbeitet werden, um eine effektive und effiziente Entwicklung trotz veränderter oder zusätzlicher Rahmenbedingungen gewährleisten zu können.Die vorliegende Arbeit fokussiert den Anwendungsfall Selbstorganisierender Produktionssysteme (SOPS). Die interdisziplinäre Produktentwicklung für mechatronische und cyber-physische Systeme mit dem V-Modell der VDI Richtlinie 2206, wird um eine Methode zur Berücksichtigung Selbstorganisierender Produktionssysteme in frühen Phasen der interdisziplinären Produktentwicklung (CoSOPS) erweitert. Die Methode ermöglicht für den spezifischen Anwendungsfall der SOPS sowohl die strategische als auch die produktbezogene und entwicklungsbegleitende Analyse der individuellen Potenziale für die Nutzung von SOPS. Dazu wurden in der Arbeit konkrete Anforderungen an die Methode sowie Einflüsse der SOPS auf die Produktentwicklung erarbeitet und analysiert. Die neue Methode CoSOPS wird detailliert ausgearbeitet und die Ergebnisse in einer strukturierten Evaluation validiert.}}, author = {{Hentze, Julian}}, publisher = {{LibreCat University}}, title = {{{Berücksichtigung Selbstorganisierender Produktionssysteme in frühen Phasen der interdisziplinären Produktentwicklung}}}, doi = {{10.17619/UNIPB/1-1186}}, year = {{2021}}, } @article{43179, abstract = {{Der Beitrag referiert Ergebnisse studentischer Forschungsprojekte, die sich mit den Folgen der Corona-Pandemie für die berufliche Bildung, für Berufswahl, Berufsvorbereitung und Ausbildung befasst haben. Die Ergebnisse zeigen nicht nur, wie unterschiedlich Berufe und Branchen von der Krise betroffen waren und damit umgegangen sind, sondern geben auch Hinweise auf nötige Weiterentwicklungen zur Verbesserung der Resilienz von Branchen, Berufen, Betrieben und ihrer Ausbildung.}}, author = {{Heisler, Dietmar}}, issn = {{00059536}}, journal = {{Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog}}, keywords = {{Pandemie, Distanzlernen, Berufswahl, Ausbildung}}, publisher = {{wbv, Eusl}}, title = {{{Berufsausbildung in der Corona-Pandemie. Befunde studentischer Forschungsprojekte}}}, volume = {{192}}, year = {{2021}}, } @article{43178, abstract = {{Im Fokus steht das Problem der Durchlässigkeit von akademischer und beruflicher Bildung im Kontext aktueller Reformen. Die Erhöhung sozialer Mobilität als Reformziel gerät darin zugunsten der Attraktivitätssteigerung von Bildungsgängen aus dem Blick. Die geringe Durchlässigkeit von Bildungsgängen wird primär als Marketingproblem thematisiert.}}, author = {{Heisler, Dietmar}}, issn = {{00059536}}, journal = {{Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog}}, keywords = {{allgemeine Bildung, berufliche BIldung, Durchlässigkeit im Bildungssystem}}, pages = {{6 -- 8}}, publisher = {{wbv, Eusl}}, title = {{{Berufsausbildung zwischen Attraktivitätsverlust und sozialer Ungleichheit Reformen für mehr Durchlässigkeit zwischen beruflicher und akademischer Bildung}}}, volume = {{191}}, year = {{2021}}, } @article{39809, abstract = {{In dem Beitrag wird ausgehend von der Notwendigkeit einer inklusionspädagogischen Professionalisierung im Lehramtsstudium ein erziehungswissenschaftliches Projekt dargestellt, das es den teilnehmenden Bachelor-Studierenden in besonderer Weise ermöglicht, berufsspezifische Reflexionsprozesse zu durchlaufen. In dem Projekt übernehmen Studierende die einjährige pädagogische Förderung von Grundschulkindern mit bildungsrelevanten Benachteiligungsfaktoren, die häufig von Selektionspraktiken und -maßnahmen bedroht sind. Die Bearbeitung von vorliegenden Common-Sense-Theorien im inklusiven Kontext gilt dabei als ein relevantes Professionalisierungsziel in der Lehramtsausbildung. Konkret werden Ausschnitte aus Praktikumsberichten von zwei Studierenden mittels der dokumentarischen Methode ausgewertet und einander gegenübergestellt, um daran herauszuarbeiten, inwiefern sich die Reflexionen unterscheiden. Es zeigt sich anhand der Analysen, dass im Rahmen der Praxisphase eine Reflection-on-Action und auch die vertiefte Reflexion eigener Common-Sense-Theorien grundsätzlich möglich, jedoch nicht voraussetzungslos ist. Insbesondere kann auch anhand der gewählten Einzelfälle verdeutlicht werden, wie individuell inklusionsbezogene Professionalisierungsprozesse im Rahmen der vorliegenden Praxisphase verlaufen können. Die Analyse offenbart multiple Professionalisierungschancen in Abhängigkeit von den Rahmenbedingungen des Projekts, den individuellen Schwerpunkten der pädagogischen Arbeit oder den individuellen Reflexionen der Studierenden. Abstract Based on the necessity of an inclusive pedagogical professionalisation in the teacher training program, this article presents an educational science project that enables the participating Bachelor students in a unique manner to go through profession-specific reflection processes. In the project, students take on the one-year pedagogical support of primary school children with educational disadvantage factors, who are often threatened by selection practices and measures. In this context, working through present common-sense theories in an inclusive context is considered a relevant professionalization goal in teacher education. Specifically, excerpts from internship reports of two students are analysed by means of the documentary method and compared to each other in order to work out the extent to which the reflections differ. The analyses show that reflection-on-action and in-depth reflection on one's own common-sense theories are generally possible during the practical phase, but not without preconditions. In particular, the selected individual cases can be used to illustrate how individual inclusion-related professionalisation processes can take place within the framework of the present practical phase. The analysis reveals multiple opportunities for professionalisation depending on the general framework of the project, the individual focal points of the pedagogical work or the individual reflections of the students.}}, author = {{Reh, Anne and Kottmann, Brigitte and Miller, Susanne}}, journal = {{QfI - Qualifizierung für Inklusion}}, number = {{1}}, title = {{{Berufsspezifische Reflexionsprozesse durch Einzelfallarbeit im Projekt „Schule für alle": Analyse von zwei Praxisberichten mittels der Dokumentarischen Methode}}}, doi = {{10.21248/qfi.56}}, volume = {{3}}, year = {{2021}}, } @article{29098, abstract = {{National und international ist in den letzten Jahren ein vergrößertes Interesse an der Erforschung der Berufswahlmotivation von Studierenden des allgemeinen Lehramtes zu beobachten. Auch in der Wirtschaftspädagogik hat die empirische Auseinandersetzung mit den Beweggründen der Studien- und Berufswahl eine gewisse Tradition. Gleichzeitig muss bemängelt werden, dass die existierenden Untersuchungen einerseits bisher keine an die nationale und internationale Forschung anschlussfähigen Erhebungsinstrumente benutzten und andererseits regional nur einzelne Hochschulstandorte berücksichtigten. Die hier berichtete Studie nimmt sich dieses Forschungsdesiderates an. Hierzu wurden 879 Studierende der Wirtschaftspädagogik an zwölf deutschen Studienstandorten mit einem standardisierten Fragebogen, basierend auf dem bereits gut etablierten FIT-Choice-Ansatz, befragt. Auf Basis dieser Stichprobe werden folgende Forschungsfragen beantwortet: (1) Inwiefern eignet sich das FIT-Choice-Instrumentarium auch für Untersuchungen von Studierenden der Wirtschaftspädagogik?, (2) Welche Motive sowie Vorstellungen vom späteren Beruf liegen der Berufswahl der befragten Studierenden der Wirtschaftspädagogik zugrunde? und (3) Inwiefern unterscheiden sich die Berufswahlmotive sowie die Vorstellungen des späteren Berufs der befragten Wirtschaftspädagogikstudierenden in Hinblick auf das Geschlecht, eine vorherige Berufsausbildung sowie den späteren Berufswunsch? Die Validierung zeigt, dass sich der FIT-Choice-Ansatz größtenteils gut eignet, um auch Studierende der Wirtschaftspädagogik zu untersuchen. Darüber hinaus geben die Befunde vertiefte Einblicke in die Berufswahlmotivation angehender Wirtschaftspädagog*innen (z. B. hohe Relevanz des polyvalenten Studiencharakters).}}, author = {{Goller, Michael and Ziegler, Simone}}, issn = {{0172-2875}}, journal = {{Zeitschrift für Berufsund Wirtschaftspädagogik}}, keywords = {{Berufswahl, Motivation, Wirtschaftspädagogik, Berufliche Bildung, FIT-Choice, Lehramt, Career Choice, Business, Education, VET, FIT-Choice, Teacher Education}}, number = {{2}}, pages = {{154--193}}, title = {{{Berufswahlmotivation angehender Wirtschaftspädagog*innen: Validierung des FIT-Choice-Ansatzes und Exploration der Gründe für das Studium der Wirtschaftspädagogik}}}, doi = {{10.25162/zbw-2021-0008}}, volume = {{117}}, year = {{2021}}, } @inbook{46631, author = {{Vöing, Nerea and Franke, Kathrin and Sekyra, Anita}}, booktitle = {{Handbuch Hochschuldidaktik}}, editor = {{Kordts-Freudinger, Robert and Schaper, Niclas and Scholkmann, Antonia and Szczyrba, Birgit}}, pages = {{283--298}}, publisher = {{wbv media}}, title = {{{Besondere Formate der hochschuldidaktischen Weiterbildung. Stand der Praxis inklusive Good Practice-Beispiele}}}, year = {{2021}}, } @inproceedings{51948, author = {{Eickelmann, Birgit}}, booktitle = {{Vortrag im Rahmen der Tagung des Bildungsbüros Herford gemeinsam mit den Mitgliedern des Regionalen Leitungsteams und der Mitglieder der Arbeitskreise Schulaufsichten, Schulträger, Schulformen. Herford (online)}}, location = {{Herford (online)}}, title = {{{Best of und Learnings: neue Orientierungen für die Gestaltung von Schule in der digitalen Welt}}}, year = {{2021}}, } @book{29053, author = {{Maßbaum, Alexandra and Sureth-Sloane, Caren}}, publisher = {{Neue Wirtschafts-Briefe}}, title = {{{Besteuerung und Rechtsformwahl, 8., aktualisierte und erweiterte Auflage}}}, year = {{2021}}, } @misc{33038, author = {{Kämper, Marek}}, title = {{{Bestimmung von flussigkeitsseitigen Stoffübergangskoeffizienten für strukturierte Packungen basierend auf hydrodynamischen Analogien}}}, year = {{2021}}, } @article{38112, author = {{Schmidt, Jochen}}, issn = {{1474-225X}}, journal = {{International Journal for the Study of the Christian Church}}, keywords = {{Religious studies}}, number = {{3-4}}, pages = {{237--249}}, publisher = {{Informa UK Limited}}, title = {{{Between church and state, confession and science on the position of theological faculties at German universities}}}, doi = {{10.1080/1474225x.2022.2013448}}, volume = {{21}}, year = {{2021}}, } @article{43016, author = {{Möhring, Julia and Krumhöfner, Anika and Gräfin von Plettenberg, Elisabeth Gudila Sophia Ida Maria}}, journal = {{-}}, publisher = {{Reinhard Mohn Stiftung, Kreissportbund Gütersloh e.V., Bezirksregierung Detmold}}, title = {{{Bewegungsförderung in Ganztagsschulen}}}, year = {{2021}}, } @inbook{37017, author = {{Knoll, Lisa}}, booktitle = {{Organisation und Bewertung}}, editor = {{Peetz, Thorsten and Meier, Frank}}, pages = {{49--69}}, publisher = {{Springer VS}}, title = {{{Bewerten und Prüfen. Zur Relevanz der Figur der Prüfung für die Organisationssoziologie}}}, year = {{2021}}, } @inproceedings{22156, abstract = {{Word embedding models reflect bias towards genders, ethnicities, and other social groups present in the underlying training data. Metrics such as ECT, RNSB, and WEAT quantify bias in these models based on predefined word lists representing social groups and bias-conveying concepts. How suitable these lists actually are to reveal bias - let alone the bias metrics in general - remains unclear, though. In this paper, we study how to assess the quality of bias metrics for word embedding models. In particular, we present a generic method, Bias Silhouette Analysis (BSA), that quantifies the accuracy and robustness of such a metric and of the word lists used. Given a biased and an unbiased reference embedding model, BSA applies the metric systematically for several subsets of the lists to the models. The variance and rate of convergence of the bias values of each model then entail the robustness of the word lists, whereas the distance between the models' values gives indications of the general accuracy of the metric with the word lists. We demonstrate the behavior of BSA on two standard embedding models for the three mentioned metrics with several word lists from existing research.}}, author = {{Spliethöver, Maximilian and Wachsmuth, Henning}}, booktitle = {{Proceedings of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21}}, location = {{Online}}, pages = {{552--559}}, title = {{{Bias Silhouette Analysis: Towards Assessing the Quality of Bias Metrics for Word Embedding Models}}}, doi = {{10.24963/ijcai.2021/77}}, year = {{2021}}, } @inproceedings{22894, abstract = {{The first order optimality conditions of optimal control problems (OCPs) can be regarded as boundary value problems for Hamiltonian systems. Variational or symplectic discretisation methods are classically known for their excellent long term behaviour. As boundary value problems are posed on intervals of fixed, moderate length, it is not immediately clear whether methods can profit from structure preservation in this context. When parameters are present, solutions can undergo bifurcations, for instance, two solutions can merge and annihilate one another as parameters are varied. We will show that generic bifurcations of an OCP are preserved under discretisation when the OCP is either directly discretised to a discrete OCP (direct method) or translated into a Hamiltonian boundary value problem using first order necessary conditions of optimality which is then solved using a symplectic integrator (indirect method). Moreover, certain bifurcations break when a non-symplectic scheme is used. The general phenomenon is illustrated on the example of a cut locus of an ellipsoid.}}, author = {{Offen, Christian and Ober-Blöbaum, Sina}}, issn = {{2405-8963}}, keywords = {{optimal control, catastrophe theory, bifurcations, variational methods, symplectic integrators}}, location = {{Berlin, Germany}}, pages = {{334--339}}, title = {{{Bifurcation preserving discretisations of optimal control problems}}}, doi = {{https://doi.org/10.1016/j.ifacol.2021.11.099}}, volume = {{54(19)}}, year = {{2021}}, } @misc{39358, author = {{Rayhan, Shahi}}, title = {{{Big Data in Digital Markets - Challenges for Competition Policy to Protect Consumer Welfare}}}, year = {{2021}}, } @article{31675, author = {{Tünnermann, Jan and Scharlau, Ingrid}}, journal = {{The Quantitative Methods of Psychology}}, number = {{4}}, pages = {{355--373}}, title = {{{Big-M-small-N temporal-oder judgment data}}}, volume = {{17}}, year = {{2021}}, } @inbook{44466, author = {{Bruckner, Franziska and Eckel, Julia and Feyersinger, Erwin and Freisleben-Teutscher, Christian F. and Ohnmacht, Tina}}, booktitle = {{In Wirklichkeit Animation …}}, editor = {{Bruckner, Franziska and Hagler, Jürgen and Lang, Holger and Reinert, Maike Sarah}}, pages = {{197--216}}, publisher = {{Springer VS}}, title = {{{Bilden mit/zu Animation}}}, year = {{2021}}, } @article{35200, abstract = {{m Zentrum dieses Beitrags stehen Ergebnisse der Messung pädagogischer Kompetenzen Studierender, die das Praxissemester absolviert haben. Das bildungswissenschaftliche Wissen, Kompetenzselbsteinschätzungen sowie die Einschätzung der im Praxissemester erreichten Ziele Studierender werden dabei unter Berücksichtigung ihrer individuellen Voraussetzungen (Ausrichtung des Lehramtsstudiums auf eine Schulform; Geschlecht; Alter; Abitur- und Bachelornote) betrachtet (N = 2 008). Bevor die Hypothesen abgeleitet, die Anlage der Studie sowie die Testinstrumente vorgestellt, die Ergebnisse präsentiert und diskutiert werden, stehen u. a. exemplarische Forschungsbefunde zur schulformspezifischen Professionalisierung sowie Annahmen zur Relevanz von Wissen für Lehrerhandeln im Fokus. Die Ergebnisse zeigen u. a. (1) signifikante Mittelwertsunterschiede in den Studiengängen bezüglich des Geschlechts, des Alters, der Abitur- und Bachelornote, (2) dass das Geschlecht, die Abitur- und Bachelornote signifikante Prädiktoren für das bildungswissenschaftliche Wissen sind, (3) dass sich die Kompetenzselbsteinschätzungen insbesondere in Abhängigkeit der Ausrichtung des Lehramtsstudiums auf eine Schulform unterscheiden und (4) dass die Einschätzung der im Praxissemester erreichten Ziele in Abhängigkeit des Geschlechts differiert.}}, author = {{Caruso, Carina and Seifert, Andreas }}, issn = {{2629-5628}}, journal = {{PraxisForschungLehrer*innenBildung}}, keywords = {{Bildungswissenschaftliches Wissen, Hintergrundmerkmale, Kompetenzmessung, Kompetenzselbsteinschätzung, Praxissemester, Professionalisierung}}, number = {{1}}, pages = {{173–187}}, publisher = {{Universität Bielefeld }}, title = {{{Bildungswissenschaftliches Wissen und Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen}}}, doi = {{10.11576/pflb-4749}}, volume = {{3}}, year = {{2021}}, } @article{39824, author = {{Seifert, Andreas and Caruso, Carina}}, journal = {{PraxisForschungLehrer*innenBildung. Zeitschrift für Schul- und Professionsentwicklung.}}, number = {{1}}, pages = {{173--187}}, title = {{{Bildungswissenschaftliches Wissen und Kompetenzselbsteinschätzungen unter Berücksichtigung individueller Voraussetzungen. Ergebnisse der Befragung angehender Lehrkräfte im Praktikum.}}}, volume = {{3}}, year = {{2021}}, } @misc{25845, booktitle = {{Fremdsprachen Lehren und Lernen}}, editor = {{Diehr, Bärbel and Rumlich, Dominik}}, number = {{1}}, title = {{{Bilingualer Unterricht. Aktuelle Herausforderungen und neue Chancen}}}, doi = {{10.2357/FLuL-2021-0001}}, volume = {{50}}, year = {{2021}}, } @article{21922, author = {{Diehr, Bärbel and Rumlich, Dominik}}, journal = {{Fremdsprachen Lehren und Lernen}}, number = {{1}}, pages = {{3--14}}, title = {{{Bilingualer Unterricht. Aktuelle Herausforderungen und neue Chancen: Zur Einführung in den Themenschwerpunkt [koordiniert von B. Diehr & D. Rumlich]}}}, doi = {{10.2357/FLuL-2021-0001}}, volume = {{50}}, year = {{2021}}, } @misc{44426, author = {{Ahrens, Stephan}}, publisher = {{DEFA-Stiftung}}, title = {{{Biografie Cox Habbema}}}, year = {{2021}}, } @misc{44431, author = {{Ahrens, Stephan}}, publisher = {{DEFA-Stiftung}}, title = {{{Biografie Peter Rabenalt}}}, year = {{2021}}, } @inproceedings{36822, author = {{Tumat, Antje}}, booktitle = {{Musik und Homosexualitäten. Tagungsbericht Musikwissenschaftliche Homosexualitätenforschung, Bremen 2017 und 2018}}, editor = {{Grönke, Kadja and Zywietz, Michael}}, isbn = {{978-3-86485-259-6}}, pages = {{209--221}}, publisher = {{Textem-Verlag}}, title = {{{Biografie und Werk: Henzes „Bassariden“}}}, year = {{2021}}, } @article{24790, abstract = {{Implants often overtake body function just for a certain time and remain as an unnecessary foreign body or have to be removed. Thus, resorbable implants are highly beneficial to reduce patient burden. Besides established materials, Iron-(Fe)-based alloys are in focus due to superior mechanical properties and good biocompatibility. However, their degradation rate needs to be increased. Phases with high electrochemical potential could promote the dissolution of residual material based on the galvanic coupling. Silver (Ag) is promising due to its high electrochemical potential (+0.8 V vs. SHE), immiscibility with Fe, biocompatibility, and anti-bacterial properties. But to prevent adverse consequences the Ag-particles, remaining after dissolution of the matrix, need to dissolve. Thus, a bioresorbable Ag-alloy is required. Regarding the electrochemical potential and degradation behavior of binary alloys, Cerium (Ce) and Lanthanum (La) are well-suited considering their biocompatibility and antibacterial behavior. Accordingly, this research addresses AgCe and AgCeLa alloys as additives for Fe-based materials with adapted degradation behavior. Furthermore, degradable Ag-alloys combined with inert implant materials could enable the controlled release of antibacterial active Ag-ions.}}, author = {{Krüger, Jan Tobias and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0167-577X}}, journal = {{Materials Letters}}, title = {{{Bioresorbable AgCe and AgCeLa alloys for adapted Fe-based implants}}}, doi = {{10.1016/j.matlet.2021.130890}}, volume = {{306}}, year = {{2021}}, } @article{41509, author = {{Krüger, Jan Tobias and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0167-577X}}, journal = {{Materials Letters}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, publisher = {{Elsevier BV}}, title = {{{Bioresorbable AgCe and AgCeLa alloys for adapted Fe-based implants}}}, doi = {{10.1016/j.matlet.2021.130890}}, volume = {{306}}, year = {{2021}}, } @article{22640, author = {{Piskunen, Petteri and Shen, Boxuan and Keller, Adrian and Toppari, J. Jussi and Kostiainen, Mauri A. and Linko, Veikko}}, issn = {{2574-0970}}, journal = {{ACS Applied Nano Materials}}, pages = {{529--538}}, title = {{{Biotemplated Lithography of Inorganic Nanostructures (BLIN) for Versatile Patterning of Functional Materials}}}, doi = {{10.1021/acsanm.0c02849}}, volume = {{4}}, year = {{2021}}, } @inbook{29064, author = {{Eickelmann, Birgit and Maaz, Kai}}, booktitle = {{Schule weiter denken}}, editor = {{Maaz, Kai and Becker-Mrotzek, Michael}}, pages = {{91--104}}, publisher = {{Duden-Verlag}}, title = {{{Blinde Flecken und die Hoffnung auf einen Innovationsschub. Schule in der digitalen Welt}}}, year = {{2021}}, } @misc{26010, abstract = {{BloKK-Beitrag für das ZeKK, 08.10.2021}}, author = {{Lebock, Sarah}}, title = {{{Blogpost "Von der Dankbarkeit über ein offenes Ohr"}}}, year = {{2021}}, } @misc{28707, author = {{Peckhaus, Volker}}, booktitle = {{Zentralblatt für Mathematik und ihre Grenzgebiete}}, title = {{{Bolzano, Bernard, "Briefe an Michael Josef Fesl 1831–1836", hg. v. Otto Neumaier, Frommann-Holzboog, Eckhart Holzboog: Stuttgart-Bad Cannstatt 2020 (Bernard Bolzano-Gesamtausgabe. Reihe III: Briefwechsel. Bd. 2.2)}}}, year = {{2021}}, } @misc{27372, author = {{Mildorf, Jarmila}}, booktitle = {{ European Journal of Scandinavian Studies}}, number = {{1}}, pages = {{180--185}}, title = {{{Book review: Katharina Fürholzer: Das Ethos des Pathographen: Literatur- und medizinethische Dimensionen von Krankenbiographien. Heidelberg 2019.}}}, volume = {{51}}, year = {{2021}}, } @article{35687, author = {{Zhou, Rundong and Paradies, Jan}}, issn = {{1434-193X}}, journal = {{European Journal of Organic Chemistry}}, keywords = {{Organic Chemistry, Physical and Theoretical Chemistry}}, number = {{46}}, pages = {{6334--6339}}, publisher = {{Wiley}}, title = {{{Borane Catalyzed Redox Isomerization of 2‐Amino Chalcones: Hydride Abstraction or Hydride Migration?}}}, doi = {{10.1002/ejoc.202100883}}, volume = {{2021}}, year = {{2021}}, } @article{35617, author = {{Winkler, Michael}}, journal = {{Applied Mathematics Letters}}, pages = {{106785}}, title = {{{Boundedness in a three-dimensional Keller-Segel-Stokes system with subcritical sensitivity.}}}, volume = {{112}}, year = {{2021}}, } @article{36318, abstract = {{ Building and expanding on Bourdieu’s notions of cultural capital, habitus, and field, this conceptual article aims to contribute to a better understanding of intercultural transformations. Distancing itself from essentialist reductionism in the analysis of cultures, it associates intercultural transformations with habitus crises through “culture shock,” with the realization of intercultural capital, and with changes in the scope and configuration of cultural pluriformity. In going beyond Bourdieu without abandoning him along the way, the approach outlined in the course of this article combines a range of conceptual tools which may prove to be useful in sustaining struggles for social justice in educational institutions and in society at large. }}, author = {{Pöllmann, Andreas}}, issn = {{2158-2440}}, journal = {{SAGE Open}}, keywords = {{General Social Sciences, General Arts and Humanities}}, number = {{4}}, publisher = {{SAGE Publications}}, title = {{{Bourdieu and the Quest for Intercultural Transformations}}}, doi = {{10.1177/21582440211061391}}, volume = {{11}}, year = {{2021}}, } @article{27046, abstract = {{Brand names are a common part of the everyday consumer environment, and can be found on countless visual surfaces such as food packaging. A key characteristic of brand names is their fixed design. Many brand names owe their linguistic form to units that originally did not constitute proper names. They developed into brand names through complex sub-processes of what is commonly referred to as onymisation. These processes include semantic, morphological and phonological/graphemic changes. The aim of this paper is to explore how the specific typographic design of a brand name can be an additional indicator in its process of onymisation. After clarifying the concepts of onymisation and typographic design, an extended multimodal construction model is presented. The basis of the paper is an analysis of a corpus of image data comprising more than 600 photographs of food packaging. In order to get a first impression of how the multimodal constructions of brand names could look, an omission test following a suggestion by Ziem (2017) is applied to the data.}}, author = {{Dübbert, Alexander}}, issn = {{2199-174X}}, journal = {{Linguistics Vanguard}}, number = {{1}}, pages = {{1--11}}, title = {{{Brand names as multimodal constructions. On the role of typography as an additional indicator of onymisation.}}}, doi = {{10.1515/lingvan-2020-0058}}, volume = {{7}}, year = {{2021}}, } @inproceedings{48853, abstract = {{In practise, it is often desirable to provide the decision-maker with a rich set of diverse solutions of decent quality instead of just a single solution. In this paper we study evolutionary diversity optimization for the knapsack problem (KP). Our goal is to evolve a population of solutions that all have a profit of at least (1 - {$ϵ$}) {$\cdot$} OPT, where OPT is the value of an optimal solution. Furthermore, they should differ in structure with respect to an entropy-based diversity measure. To this end we propose a simple ({$\mu$} + 1)-EA with initial approximate solutions calculated by a well-known FPTAS for the KP. We investigate the effect of different standard mutation operators and introduce biased mutation and crossover which puts strong probability on flipping bits of low and/or high frequency within the population. An experimental study on different instances and settings shows that the proposed mutation operators in most cases perform slightly inferior in the long term, but show strong benefits if the number of function evaluations is severely limited.}}, author = {{Bossek, Jakob and Neumann, Aneta and Neumann, Frank}}, booktitle = {{Proceedings of the Genetic and Evolutionary Computation Conference}}, isbn = {{978-1-4503-8350-9}}, keywords = {{evolutionary algorithms, evolutionary diversity optimization, knapsack problem, tailored operators}}, pages = {{556–564}}, publisher = {{Association for Computing Machinery}}, title = {{{Breeding Diverse Packings for the Knapsack Problem by Means of Diversity-Tailored Evolutionary Algorithms}}}, doi = {{10.1145/3449639.3459364}}, year = {{2021}}, } @proceedings{44263, editor = {{Behler, Felix and Jende, Yvonne Kristin and Büsken, Lisa-Marie and Rasmussen, Cecilie}}, location = {{Paderborn}}, title = {{{Bridges and Barriers, Interdisziplinäre studentische Konferenz}}}, year = {{2021}}, } @article{37334, abstract = {{Uniaxial anisotropy in nonlinear birefringent crystals limits the efficiency of nonlinear optical interactions and breaks the spatial symmetry of light generated in the parametric down-conversion (PDC) process. Therefore, this effect is usually undesirable and must be compensated for. However, high gain may be used to overcome the destructive role of anisotropy in order to generate bright two-mode correlated twin-beams. In this work, we provide a rigorous theoretical description of the spatial properties of bright squeezed light in the presence of strong anisotropy. We investigate a single crystal and a system of two crystals with an air gap (corresponding to a nonlinear SU(1,1) interferometer) and demonstrate the generation of bright correlated twin-beams in such configurations at high gain due to anisotropy. We explore the mode structure of the generated light and show how anisotropy, together with crystal spacing, can be used for radiation shaping.}}, author = {{Riabinin, M. and Sharapova, Polina and Meier, Torsten}}, issn = {{1094-4087}}, journal = {{Optics Express}}, keywords = {{Atomic and Molecular Physics, and Optics}}, number = {{14}}, pages = {{21876--21890}}, publisher = {{Optica Publishing Group}}, title = {{{Bright correlated twin-beam generation and radiation shaping in high-gain parametric down-conversion with anisotropy}}}, doi = {{10.1364/oe.424977}}, volume = {{29}}, year = {{2021}}, } @article{22004, author = {{Schall, Johannes and Deconinck, Marielle and Bart, Nikolai and Florian, Matthias and Helversen, Martin and Dangel, Christian and Schmidt, Ronny and Bremer, Lucas and Bopp, Frederik and Hüllen, Isabell and Gies, Christopher and Reuter, Dirk and Wieck, Andreas D. and Rodt, Sven and Finley, Jonathan J. and Jahnke, Frank and Ludwig, Arne and Reitzenstein, Stephan}}, issn = {{2511-9044}}, journal = {{Advanced Quantum Technologies}}, title = {{{Bright Electrically Controllable Quantum‐Dot‐Molecule Devices Fabricated by In Situ Electron‐Beam Lithography}}}, doi = {{10.1002/qute.202100002}}, year = {{2021}}, } @article{46135, author = {{Schall, Johannes and Deconinck, Marielle and Bart, Nikolai and Florian, Matthias and Helversen, Martin and Dangel, Christian and Schmidt, Ronny and Bremer, Lucas and Bopp, Frederik and Hüllen, Isabell and Gies, Christopher and Reuter, Dirk and Wieck, Andreas D. and Rodt, Sven and Finley, Jonathan J. and Jahnke, Frank and Ludwig, Arne and Reitzenstein, Stephan}}, issn = {{2511-9044}}, journal = {{Advanced Quantum Technologies}}, keywords = {{Electrical and Electronic Engineering, Computational Theory and Mathematics, Condensed Matter Physics, Mathematical Physics, Nuclear and High Energy Physics, Electronic, Optical and Magnetic Materials, Statistical and Nonlinear Physics}}, number = {{6}}, publisher = {{Wiley}}, title = {{{Bright Electrically Controllable Quantum‐Dot‐Molecule Devices Fabricated by In Situ Electron‐Beam Lithography}}}, doi = {{10.1002/qute.202100002}}, volume = {{4}}, year = {{2021}}, } @article{47979, abstract = {{Broadband coherent anti-Stokes Raman scattering (B-CARS) has emerged in recent years as a promising chemosensitive high-speed imaging technique. B-CARS allows for the detection of vibrational sample properties in analogy to spontaneous Raman spectroscopy, but also makes electronic sample environments accessible due to its resonant excitation mechanism. Nevertheless, this technique has only gained interest in the biomedical field so far, whereas CARS investigations on solid-state materials are rare and concentrate on layered, two-dimensional materials such as graphene and hexagonal boron nitride . In this work, we discuss the specific properties of this technique when applied to single-crystalline samples, with respect to signal generation, phase matching, and selection rules in the model systems lithium niobate and lithium tantalate. Via polarized B-CARS measurements and subsequent phase retrieval, we validate the predicted selection rules, unequivocally assign the phonons of the A1(TO), E(TO) and A1(LO) branches to the detected CARS peaks, and address differences in spontaneous Raman spectroscopy concerning peak frequencies and scattering efficiencies. We thus establish this technique for future investigations of solid-state materials, specifically in the field of ferroelectric single crystals.}}, author = {{Hempel, Franz and Reitzig, Sven and Rüsing, Michael and Eng, Lukas M.}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, number = {{22}}, publisher = {{American Physical Society (APS)}}, title = {{{Broadband coherent anti-Stokes Raman scattering for crystalline materials}}}, doi = {{10.1103/physrevb.104.224308}}, volume = {{104}}, year = {{2021}}, } @inproceedings{29499, author = {{Duffe, Tobias and Kullmer, Gunter and Tews, Karina and Aubel, Tobias and Meschut, Gerson}}, booktitle = {{51. DVM-Tagung, Arbeitskreis Bruchmechanik und Bauteilsicherung}}, title = {{{Bruchmechanische Lebensdauervorhersage für hyperelastische Klebverbindungen}}}, year = {{2021}}, } @article{31680, author = {{Scharlau, Ingrid and Karsten, A. and Rohlfing, Katharina J.}}, issn = {{2030-1006}}, journal = {{Journal of Writing Research}}, keywords = {{Literature and Literary Theory, Linguistics and Language, Language and Linguistics, Education}}, number = {{vol. 12 issue 3}}, pages = {{493--529}}, publisher = {{ARLE (International Association for Research in L1 Education)}}, title = {{{Building, emptying out, or dreaming? Action structures and space in students’ metaphors of academic writing}}}, doi = {{10.17239/jowr-2021.12.03.01}}, volume = {{12}}, year = {{2021}}, } @article{28696, abstract = {{The aim of the present study is to bring new momentum into research on students’ understanding of academic writing. Drawing on the idea that metaphors give insight into implicit conceptions of abstract entities and processes, we developed a detailed and differentiated set of conceptual metaphors that can be used to study student ideas about writing in research, teaching, and interventions. A large sample of undergraduates produced their everyday understanding of writing in short texts beginning with a self-generated metaphor. Based on theories from cognitive linguistics, the conceptual metaphors in their texts were analyzed in terms of their action quality (transitivity) and spatiality (spatial primitives). The undergraduates’ conceptualizations were very heterogeneous. Most metaphors depart strongly from scientific approaches to academic writing within cognitive psychology and sociocultural theory. Roughly half of the metaphors could be collated to one of four metaphor systems. Depending on the desired degree of abstraction or concreteness, conceptual metaphors or metaphor systems can be employed in further studies to illuminate thinking about writing.}}, author = {{Scharlau, Ingrid and Karsten, Andrea and Rohlfing, Katharina}}, issn = {{2030-1006}}, journal = {{Journal of Writing Research}}, keywords = {{metaphor analysis, academic writing, transitivity, spatial primitives}}, number = {{3}}, pages = {{493--529}}, title = {{{Building, emptying out, or dreaming? Action structures and space in undergraduates’ metaphors of academic writing}}}, doi = {{10.17239/jowr-2021.12.03.01}}, volume = {{12}}, year = {{2021}}, } @article{40572, author = {{Ilic, Ivan K. and Lepre, Enrico and Lopez Salas, Nieves}}, issn = {{1944-8244}}, journal = {{ACS Applied Materials & Interfaces}}, keywords = {{General Materials Science}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Caffeine-Derived Noble Carbons as Ball Milling-Resistant Cathode Materials for Lithium-Ion Capacitors}}}, doi = {{10.1021/acsami.1c06013}}, year = {{2021}}, } @article{35614, author = {{Winkler, Michael}}, journal = {{International Mathematics Research Notices}}, pages = {{8106--8152}}, title = {{{Can rotational fluxes impede the tendency toward spatial homogeneity in nutrient taxis (-Stokes) systems?}}}, volume = {{2021}}, year = {{2021}}, } @techreport{34599, author = {{Hartmann, Jochen and Pelster, Matthias and Sievers, Sönke}}, publisher = {{TAF Working Paper No. 66/January 2022}}, title = {{{Can the market identify prosperous activist engagements? Evidence from announcement and long-term buy-and-hold returns}}}, year = {{2021}}, } @article{42224, author = {{Aghaei Abrandabadi, Seyed Ali and Marx, Michel}}, journal = {{Journal of Iranian National Museum}}, number = {{1}}, pages = {{205--226}}, title = {{{Carbon Dating of Seven Parchment Qurʾān Manuscripts and One Syriac Bible of the National Museum of Iran}}}, volume = {{2}}, year = {{2021}}, } @article{45698, author = {{Aghaei Abrandabadi, Seyed Ali and Marx, Michael}}, journal = {{Journal of Iranian National Museum, 2}}, pages = {{205--226}}, title = {{{Carbon Dating of Seven Parchment Qurʾān Manuscripts and One Syriac Bible of the National Museum of Iran}}}, year = {{2021}}, } @article{46007, author = {{Zhai, Qingfeng and Pan, Ying and Dai, Liming}}, issn = {{2643-6728}}, journal = {{Accounts of Materials Research}}, keywords = {{Materials Chemistry, Polymers and Plastics, Materials Science (miscellaneous), Chemical Engineering (miscellaneous)}}, number = {{12}}, pages = {{1239--1250}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Carbon-Based Metal-Free Electrocatalysts: Past, Present, and Future}}}, doi = {{10.1021/accountsmr.1c00190}}, volume = {{2}}, year = {{2021}}, } @article{40575, author = {{Lopez Salas, Nieves and Antonietti, Markus}}, issn = {{0009-2673}}, journal = {{Bulletin of the Chemical Society of Japan}}, keywords = {{General Chemistry}}, number = {{12}}, pages = {{2822--2828}}, publisher = {{The Chemical Society of Japan}}, title = {{{Carbonaceous Materials: The Beauty of Simplicity}}}, doi = {{10.1246/bcsj.20210264}}, volume = {{94}}, year = {{2021}}, } @article{37549, author = {{Vochatzer, Stefanie}}, journal = {{POSITIONEN}}, pages = {{65--71}}, title = {{{Caroline Rudolphis „Gemälde weiblicher Erziehung“. Einblicke in die Mädchenerziehung der Spätaufklärung}}}, year = {{2021}}, } @article{45014, author = {{Abbas, Wameedh Khider Abbas and Vrabec, Jadran}}, issn = {{0196-8904}}, journal = {{Energy Conversion and Management}}, keywords = {{Energy Engineering and Power Technology, Fuel Technology, Nuclear Energy and Engineering, Renewable Energy, Sustainability and the Environment}}, publisher = {{Elsevier BV}}, title = {{{Cascaded dual-loop organic Rankine cycle with alkanes and low global warming potential refrigerants as working fluids}}}, doi = {{10.1016/j.enconman.2021.114843}}, volume = {{249}}, year = {{2021}}, } @book{48906, editor = {{Luft, Sebastian and Ferrari, Massimo}}, issn = {{2626-8329}}, keywords = {{General Medicine}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Cassirer’s Children, Special Topics Issue}}}, doi = {{10.1515/jtph-2021-0010}}, volume = {{2(1)}}, year = {{2021}}, } @techreport{36060, abstract = {{Merging a sample of 492 merger and acquisition (M&A) announcements from 284 acquiring firms across Europe and North America with data from 5-year single-name credit default swaps (CDSs) written on stock-listed acquiring firms between 2005 and 2018, the paper at hand empirically analyzes the CDS investors’ risk perceptions of M&A announcements using event study methodologies. As a baseline result, we provide evidence for significantly positive cumulative average abnormal CDS spread changes for both, European and North American acquirers suggesting that CDS investors perceive an increase in the acquiring firms’ credit risk exposures due to M&A announcements. Our baseline finding holds under several robustness checks, especially when controlling for the robustness of the empirical design. Moreover, results from a large variety of sensitivity analyses reveal a number of deal and firm characteristics that may explain why CDS investors from our sample expect an increase in the acquirers’ credit risk exposures due to forthcoming M&A transactions. }}, author = {{Hippert, Benjamin and Uhde, André}}, keywords = {{credit default swaps, risk perception of CDS investors, mergers and acquisitions, event study}}, title = {{{CDS Investors’ Risk Perceptions of M&A Announcements}}}, year = {{2021}}, } @book{31434, editor = {{Hagengruber, Ruth}}, publisher = {{Zenodo}}, title = {{{Center for the History of Women Philosophers and Scientists Documentation 2016-2019 (Version 1)}}}, doi = {{http://doi.org/10.5281/zenodo.4982197}}, year = {{2021}}, } @inproceedings{23402, author = {{Bertling, René and Hack, Mathias and Ausner, Ilja and Horschitz, Bernhardt and Kenig, Eugeny}}, title = {{{CFD-basierte Untersuchung von Zweiphasenströmungen in strukturierten Packungen}}}, year = {{2021}}, } @inbook{34161, author = {{Rezat, Sebastian and Schacht, Florian and Häsel-Weide, Uta}}, booktitle = {{Mathematics Education in the Digital Age. Learning, Practice and Theory}}, editor = {{Clark-Wilson, A. and Donevska-Todorova, A. and Faggiano, E. and Trgalová , J. and Weigang, H.-G.}}, pages = {{168--184}}, publisher = {{Routledge}}, title = {{{Challenges of making sense of tasks and automated feedback in digital mathematics textbooks}}}, doi = {{10.4324/9781003137580}}, year = {{2021}}, } @article{40039, abstract = {{In der Herausforderung Unterricht inklusionsbezogen weiterzuentwickeln, manifestiert sich unter anderem die Forderung nach der Qualifizierung von (angehenden) Lehrkräften bzgl. der Anwendung und Umsetzung einer alltagsintegrierten Diagnostik mit dem Ziel, Kinder individualisiert und gleichzeitig mit Bezug auf einen gemeinsamen Lerngegenstand zu unterrichten. Dabei ist ein didaktisch-diagnostisches Handeln aller Lehrkräfte gefordert, welches im Kontext einer professionellen und inklusionsorientierten Gestaltung sowie einer angemessenen Begleitung und Förderung von Lern- und Entwicklungsprozessen steht. In der Konzeption entsprechender Aus- und Weiterbildungsformate setzt das geplante Projekt DiPoSa (Didaktisch-diagnostische Potentiale des inklusionsorientierten Sachunterrichts) an. Ziel ist es durch einen Design-Based-Research-Ansatz (DBR) Videovignetten zu erstellen und zu evaluieren, mittels derer entsprechende Kompetenzen von (angehenden) Lehrkräften im Sachunterricht weiterentwickelt werden können. Dabei bietet insbesondere der Sachunterricht als vielperspektivisches Integrationsfach der Grundschule einen passenden Rahmen, kindliche Lernpotentiale als Ausgangspunkt für didaktisch-diagnostisches Handeln nutzbar zu machen. Denn in aktuellen inklusionsorientierten Ansätzen des Sachunterrichts sind sowohl reformpädagogisch orientierte als auch offene Konzepte und Modelle des adaptiven Unterrichts zu finden, die sich an den unterschiedlichen Programmatiken der Umsetzung von individueller Förderung orientieren. Im folgenden Beitrag werden die dem geplanten Projekt zugrundeliegenden theoretischen und empirischen Zugänge erläutert und die forschungsmethodische Umsetzung durch einen DBR-Ansatz als methodologische Basis für eine Theorie-Praxis-verzahnende Forschungsperspektive auf diagnostisches Handeln sowie die Förderung diagnostischer Handlungskompetenzen durch Videovignetten im Kontext der Aus- und Weiterbildung von (Sachunterrichts-)Lehrkräften diskutiert.   Abstract The challenge to further promote practices of inclusive teaching, requires the development of assessment literacy. Combined with the aim to teach all children in a collaborative learning environment, qualification of teachers (in training) in the application and implementation of formative assessment as an integrated daily routine is needed. Therefore, the project DiPoSa focuses on the development of appropriate training and qualification formats. The project heads to create and evaluate video vignettes using a design-based-research approach (DBR), which can then be used to further develop assessment literacy of teachers in social studies and science in primary education. As a multi-perspective integrative subject in elementary school social studies and science in primary education offers a suitable framework for practices of formative assessment taking children's learning potentials as a serious concern. Foundations can be seen in current inclusive approaches to social studies and science in primary education, where reform pedagogically orientation and open concepts can as well be found as models of adaptive teaching. Although there are different theoretical and programmatic implementations, both perspectives share an orientation towards individual support of children. With this in mind the following article tries to lay down the theoretical and empirical approaches of the planed project DiPoSa and discusses methodological foundations of the project. The discussion focuses on how assessment practices as well as assessment literacy can be promoted through a DBR research-design using video vignettes in the context of teacher education and qualification and rooting in a deepened science-practice partnership.Zusammenfassung englisch}}, author = {{Schroeder, René and Blumberg, Eva and Kottmann, Brigitte and Miller, Susanne and Reh, Anne}}, issn = {{2699-2477}}, journal = {{QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte}}, keywords = {{General Medicine}}, number = {{2}}, pages = {{349--372}}, publisher = {{University Library J. C. Senckenberg}}, title = {{{Chancen des inklusionsorientierten Sachunterrichts für didaktisch-diagnostisches Handeln. Konzeptionelle und methodologisch-methodische Grundlagen eines forschungsbasierten Entwicklungsansatzes für die Lehrer*innenbildung}}}, doi = {{10.21248/qfi.74}}, volume = {{3}}, year = {{2021}}, } @article{39794, abstract = {{In der Herausforderung Unterricht inklusionsbezogen weiterzuentwickeln, manifestiert sich unter anderem die Forderung nach der Qualifizierung von (angehenden) Lehrkräften bzgl. der Anwendung und Umsetzung einer alltagsintegrierten Diagnostik mit dem Ziel, Kinder individualisiert und gleichzeitig mit Bezug auf einen gemeinsamen Lerngegenstand zu unterrichten. Dabei ist ein didaktisch-diagnostisches Handeln aller Lehrkräfte gefordert, welches im Kontext einer professionellen und inklusionsorientierten Gestaltung sowie einer angemessenen Begleitung und Förderung von Lern- und Entwicklungsprozessen steht. In der Konzeption entsprechender Aus- und Weiterbildungsformate setzt das geplante Projekt DiPoSa (Didaktisch-diagnostische Potentiale des inklusionsorientierten Sachunterrichts) an. Ziel ist es durch einen Design-Based-Research-Ansatz (DBR) Videovignetten zu erstellen und zu evaluieren, mittels derer entsprechende Kompetenzen von (angehenden) Lehrkräften im Sachunterricht weiterentwickelt werden können. Dabei bietet insbesondere der Sachunterricht als vielperspektivisches Integrationsfach der Grundschule einen passenden Rahmen, kindliche Lernpotentiale als Ausgangspunkt für didaktisch-diagnostisches Handeln nutzbar zu machen. Denn in aktuellen inklusionsorientierten Ansätzen des Sachunterrichts sind sowohl reformpädagogisch orientierte als auch offene Konzepte und Modelle des adaptiven Unterrichts zu finden, die sich an den unterschiedlichen Programmatiken der Umsetzung von individueller Förderung orientieren. Im folgenden Beitrag werden die dem geplanten Projekt zugrundeliegenden theoretischen und empirischen Zugänge erläutert und die forschungsmethodische Umsetzung durch einen DBR-Ansatz als methodologische Basis für eine Theorie-Praxis-verzahnende Forschungsperspektive auf diagnostisches Handeln sowie die Förderung diagnostischer Handlungskompetenzen durch Videovignetten im Kontext der Aus- und Weiterbildung von (Sachunterrichts-)Lehrkräften diskutiert.   Abstract The challenge to further promote practices of inclusive teaching, requires the development of assessment literacy. Combined with the aim to teach all children in a collaborative learning environment, qualification of teachers (in training) in the application and implementation of formative assessment as an integrated daily routine is needed. Therefore, the project DiPoSa focuses on the development of appropriate training and qualification formats. The project heads to create and evaluate video vignettes using a design-based-research approach (DBR), which can then be used to further develop assessment literacy of teachers in social studies and science in primary education. As a multi-perspective integrative subject in elementary school social studies and science in primary education offers a suitable framework for practices of formative assessment taking children's learning potentials as a serious concern. Foundations can be seen in current inclusive approaches to social studies and science in primary education, where reform pedagogically orientation and open concepts can as well be found as models of adaptive teaching. Although there are different theoretical and programmatic implementations, both perspectives share an orientation towards individual support of children. With this in mind the following article tries to lay down the theoretical and empirical approaches of the planed project DiPoSa and discusses methodological foundations of the project. The discussion focuses on how assessment practices as well as assessment literacy can be promoted through a DBR research-design using video vignettes in the context of teacher education and qualification and rooting in a deepened science-practice partnership.Zusammenfassung englisch}}, author = {{Schroeder, René and Blumberg, Eva and Kottmann, Brigitte and Miller, Susanne and Reh, Anne}}, issn = {{2699-2477}}, journal = {{QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte}}, number = {{2}}, title = {{{Chancen des inklusionsorientierten Sachunterrichts für didaktisch-diagnostisches Handeln. Konzeptionelle und methodologisch-methodische Grundlagen eines forschungsbasierten Entwicklungsansatzes für die Lehrer*innenbildung}}}, doi = {{10.21248/qfi.74}}, volume = {{3}}, year = {{2021}}, } @article{29068, author = {{Eickelmann, Birgit}}, journal = {{SchulVerwaltung NRW. Fachzeitschrift für Schulentwicklung und Schulmanagement}}, number = {{4}}, pages = {{106--108}}, title = {{{Chancengerechter Zugang zum Lernen in der digitalen Welt}}}, volume = {{32}}, year = {{2021}}, } @article{27114, abstract = {{Abstract Background/objectives Adolescence is a critical period for both the development of overweight and the transition toward a later chronotype, often accompanied by an increase in social jetlag. This study assessed whether changes in chronotype and social jetlag, are linked to changes in body composition during adolescence. Subjects/methods We used data from the DONALD open cohort study, collected between 2014 and 2019, from 213 adolescents (9–17 years at baseline, 45% females) having at least two measures of chronotype and anthropometry (N = 572). Chronotype was assessed with the Munich Chronotype Questionnaire and defined as: midpoint of sleep corrected for sleep-debt (MSFsc) accumulated over the week (later MSFsc represents later chronotype). Social jetlag (SJL) defines the difference between midpoint of sleep during week and weekend. Calculations for Fat Free Mass Index (FFMI [kg/m2)]) and Fat Mass Index (FMI) [kg/m2)]) were based on body fat percentage, weight, and height. To analyze the associations, we used linear mixed-effect regression models. Finally, the total cohort was split into three biologically relevant age groups (cut-off set at <12 years, ≥12 to ≤15 years and >15 years). Results Median follow-up was 2.1 years. Overall, change toward a later chronotype was significantly related with an increase in FMI (ß: 0.05, 95% CI: 0.01–0.08). A 1 h increase in social jetlag predicted an increase in BMI-SDS of 0.08 SDS units (95% CI: 0.01–0.14) and in FMI of 0.04 kg/m2 (95% CI: 0.003–0.08). Associations were stronger for the age group ≥12 to ≤15 years (p for interaction: <0.001). No relationship was found with FFMI. Conclusions Changes in MSFsc and SJL during adolescence were associated with concurrent changes in BMI-SDS and FMI. The age ≥12 to ≤15 years appears to be a sensitive period in which chronobiological changes were clearly associated with increasing body fatness. }}, author = {{Jankovic, Nicole and Schmitting, Sarah and Krüger, Bettina and Nöthlings, Ute and Buyken, Anette E. and Alexy, Ute}}, issn = {{0954-3007}}, journal = {{European Journal of Clinical Nutrition}}, title = {{{Changes in chronotype and social jetlag during adolescence and their association with concurrent changes in BMI-SDS and body composition, in the DONALD Study}}}, doi = {{10.1038/s41430-021-01024-y}}, year = {{2021}}, } @inproceedings{38078, author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}}, editor = {{Huckauf, Anke and Baumann, Martin and Ernst, Marc and Herbert, Cornelia and Kiefer, Markus and Sauter, Marian}}, location = {{Ulm}}, title = {{{Changes in valence-dependent neural correlates of augmented feedback processing after extensive motor sequence learning}}}, year = {{2021}}, } @misc{38156, author = {{Fuchs, Christian}}, booktitle = {{The Conversation}}, title = {{{Channel 4: Rather Than Privatising Public Service Media We Should Be Expanding It Online}}}, year = {{2021}}, } @inbook{49487, author = {{Malancu, Natalia and Florea, Alexandra}}, booktitle = {{Handbook of Citizenship and Migration}}, editor = {{Giugni, Marco and Grasso, Maria}}, title = {{{Chapter 5: Quantitative methodological approaches to citizenship and migration}}}, doi = {{https://doi.org/10.4337/9781789903133.00011}}, year = {{2021}}, } @article{51198, author = {{Köhler, D. and Sadeghian, B. and Troschitz, J. and Kupfer, R. and Gude, M. and Brosius, A.}}, issn = {{2666-3309}}, journal = {{Journal of Advanced Joining Processes}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Engineering (miscellaneous), Chemical Engineering (miscellaneous)}}, publisher = {{Elsevier BV}}, title = {{{Characterisation of lateral offsets in clinch points with computed tomography and transient dynamic analysis}}}, doi = {{10.1016/j.jajp.2021.100089}}, volume = {{5}}, year = {{2021}}, } @article{47564, author = {{Reitze, Arnulf and Grünewald, Marcus and Riese, Julia}}, issn = {{0888-5885}}, journal = {{Industrial & Engineering Chemistry Research}}, keywords = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}}, number = {{1}}, pages = {{740--746}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Characterization of Liquid-Phase Distribution in 3D Printed Structured Packings with an Enclosed Column Wall}}}, doi = {{10.1021/acs.iecr.1c03931}}, volume = {{61}}, year = {{2021}}, } @article{23803, author = {{Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}}, journal = {{Materials Data for Smart Forming Technologies}}, location = {{Freiberg}}, title = {{{Characterization of phase transformations during graded thermo- mechanical treatment of steel 22MnB5 by means of optical methods }}}, year = {{2021}}, } @article{23944, author = {{Moritzer, Elmar and Richters, Maximilian}}, journal = {{Journal of Applied Polymer Science}}, publisher = {{Wiley }}, title = {{{Characterization of wood-filled thermoplastic polyurethane for the injection modling process}}}, year = {{2021}}, } @misc{51710, author = {{Wortmeier, Andreas and Beimdiek, Janis}}, title = {{{Charakterisierung der Abscheideeffizienz eines kombinierten Abgasreinigungsverfahrens zur simultanen Minderung von partikulären und gasförmigen Emissionen}}}, year = {{2021}}, } @misc{24202, author = {{Pawelczyk, Sebastian and Jesinghausen, Steffen and Schmid, Hans-Joachim}}, title = {{{Charakterisierung des Fließverhaltens von Frischbeton – Entwicklung eines adaptiven Rheometers (ACCR) und Einfluss von Maßnahmen zur Sedimentationsprävention}}}, year = {{2021}}, } @inproceedings{40499, abstract = {{September 2021}}, author = {{Büker, Petra and Hüpping, Birgit}}, title = {{{Children as (Co)Researchers as an Opportunity to influence School Life: A Didactic Approach and its Relevance in the Perspective of Children. Beitrag im Rahmen des Symposiums: Participation to Connect Members of the School Community an der ECER (European Conference on Educational Research), University of Geneva. Online}}}, year = {{2021}}, } @inbook{45276, author = {{Eikermann, Larissa}}, booktitle = {{Das Erbe der Kinder: Provenienzforschung und Sammlungsgeschichte von Kinder- und Jugendzeichnungen: Museen, Archive, private Kollektionen und "verschwundene Sammlungen" = The children's heritage: provenance research and the history of children's and youth drawings collections: museums, archives, private holdings and "lost collections"}}, editor = {{Ströter-Bender, Jutta}}, isbn = {{9783828876668}}, pages = {{171--179}}, publisher = {{Tectum Verlag}}, title = {{{Children´s drawings on Pippi & Co. - A visit to the Astrid Lindgren Archive in the Royal Library of Stockholm. Sweden}}}, doi = {{10.5771/9783828876668}}, volume = {{Bd. 30}}, year = {{2021}}, } @misc{44381, author = {{Ahrens, Stephan}}, booktitle = {{In: Filmblatt 25:73/74 }}, pages = {{142--145}}, title = {{{Christina Gerhardt, Marco Abel (Hg.): Celluloid Revolt. German Screen Cultures and the Long 1968. Rochester: Camden House 2019 }}}, year = {{2021}}, } @article{30114, author = {{Gölz, Christian Johannes and Mora, K. and Rudisch, J. and Gaidai, Roman and Reuter, E. and Godde, B. and Reinsberger, Claus and Voelcker-Rehage, C. and Vieluf, S.}}, issn = {{0893-6080}}, journal = {{Neural Networks}}, keywords = {{Artificial Intelligence, Cognitive Neuroscience}}, pages = {{363--374}}, publisher = {{Elsevier BV}}, title = {{{Classification of visuomotor tasks based on electroencephalographic data depends on age-related differences in brain activity patterns}}}, doi = {{10.1016/j.neunet.2021.04.029}}, volume = {{142}}, year = {{2021}}, } @article{31400, author = {{Goelz, C. and Mora, K. and Rudisch, J. and Gaidai, R. and Reuter, E. and Godde, B. and Reinsberger, Claus and Voelcker-Rehage, C. and Vieluf, S.}}, issn = {{0893-6080}}, journal = {{Neural Networks}}, keywords = {{Artificial Intelligence, Cognitive Neuroscience}}, pages = {{363--374}}, publisher = {{Elsevier BV}}, title = {{{Classification of visuomotor tasks based on electroencephalographic data depends on age-related differences in brain activity patterns}}}, doi = {{10.1016/j.neunet.2021.04.029}}, volume = {{142}}, year = {{2021}}, } @article{20212, abstract = {{Ideational impact refers to the uptake of a paper's ideas and concepts by subsequent research. It is defined in stark contrast to total citation impact, a measure predominantly used in research evaluation that assumes that all citations are equal. Understanding ideational impact is critical for evaluating research impact and understanding how scientific disciplines build a cumulative tradition. Research has only recently developed automated citation classification techniques to distinguish between different types of citations and generally does not emphasize the conceptual content of the citations and its ideational impact. To address this problem, we develop Deep Content-enriched Ideational Impact Classification (Deep-CENIC) as the first automated approach for ideational impact classification to support researchers' literature search practices. We evaluate Deep-CENIC on 1,256 papers citing 24 information systems review articles from the IT business value domain. We show that Deep-CENIC significantly outperforms state-of-the-art benchmark models. We contribute to information systems research by operationalizing the concept of ideational impact, designing a recommender system for academic papers based on deep learning techniques, and empirically exploring the ideational impact of the IT business value domain. }}, author = {{Prester, Julian and Wagner, Gerit and Schryen, Guido and Hassan, Nik Rushdi}}, journal = {{Decision Support Systems}}, keywords = {{Ideational impact, citation classification, academic recommender systems, natural language processing, deep learning, cumulative tradition}}, number = {{January}}, title = {{{Classifying the Ideational Impact of Information Systems Review Articles: A Content-Enriched Deep Learning Approach}}}, volume = {{140}}, year = {{2021}}, } @article{30659, abstract = {{In lightweight design, clinching is a cost-efficient solution as the joint is created through localized cold-forming of the joining parts. A clinch point’s quality is usually assessed using ex-situ destructive testing methods. These, however, are unable to detect phenomena immediately during the joining process. For instance, elastic deformations reverse and cracks close after unloading. In-situ methods such as the force-displacement evaluation are used to control a clinching process, though deviations in the clinch point geometry cannot be derived with this method. To overcome these limitations, the clinching process can be investigated using in-situ computed tomography (in-situ CT). However, a clinching tool made of steel would cause strong artefacts and a high attenuation in the CT measurement, reducing the significance of this method. Additionally, when joining parts of the same material, the sheet-sheet interface is hardly detectable. This work aims at identifying, firstly, tool materials that allow artefact-reduced CT measurements during clinching, and, secondly, radiopaque materials that can be applied between the joining parts to enhance the detectability of the sheet-sheet interface. Therefore, both CT-suitable tool materials and radiopaque materials are selected and experimentally investigated. In the clinching process, two aluminium sheets with radiopaque material in between are clinched in a single-step (rotationally symmetric joint without cut section). It is shown that e.g. silicon nitride is suited as tool material and a tin layer is suitable to enhance the detectability of the sheet-sheet interface. }}, author = {{Köhler, D. and Kupfer, R. and Troschitz, J. and Gude, M.}}, journal = {{ESAFORM 2021}}, title = {{{Clinching in In-situ CT – Experimental Study on Suitable Tool Materials}}}, doi = {{10.25518/esaform21.2781}}, year = {{2021}}, } @article{51201, abstract = {{In lightweight design, clinching is a cost-efficient solution as the joint is created through localized cold-forming of the joining parts. A clinch point’s quality is usually assessed using ex-situ destructive testing methods. These, however, are unable to detect phenomena immediately during the joining process. For instance, elastic deformations reverse and cracks close after unloading. In-situ methods such as the force-displacement evaluation are used to control a clinching process, though deviations in the clinch point geometry cannot be derived with this method. To overcome these limitations, the clinching process can be investigated using in-situ computed tomography (in-situ CT). However, a clinching tool made of steel would cause strong artefacts and a high attenuation in the CT measurement, reducing the significance of this method. Additionally, when joining parts of the same material, the sheet-sheet interface is hardly detectable. This work aims at identifying, firstly, tool materials that allow artefact-reduced CT measurements during clinching, and, secondly, radiopaque materials that can be applied between the joining parts to enhance the detectability of the sheet-sheet interface. Therefore, both CT-suitable tool materials and radiopaque materials are selected and experimentally investigated. In the clinching process, two aluminium sheets with radiopaque material in between are clinched in a single-step (rotationally symmetric joint without cut section). It is shown that e.g. silicon nitride is suited as tool material and a tin layer is suitable to enhance the detectability of the sheet-sheet interface.}}, author = {{Köhler, Daniel and Kupfer, Robert and Troschitz, Juliane and Gude, Maik}}, journal = {{ESAFORM 2021}}, publisher = {{University of Liege}}, title = {{{Clinching in In-situ CT – Experimental Study on Suitable Tool Materials}}}, doi = {{10.25518/esaform21.2781}}, year = {{2021}}, } @article{30652, abstract = {{Clinching continuous fibre reinforced thermoplastic composites and metals is challenging due to the low ductility of the composite material. Therefore, a number of novel clinching technologies has been developed specifically for these material combinations. A systematic overview of these advanced clinching methods is given in the present paper. With a focus on process design, three selected clinching methods suitable for different joining tasks are described in detail. The clinching processes including equipment and tools, observed process phenomena and the resultant material structure are compared. Process phenomena during joining are explained in general and compared using computed tomography and micrograph images for each process. In addition the load bearing behaviour and the corresponding failure mechanisms are investigated by means of single-lap shear tests. Finally, the new joining technologies are discussed regarding application relevant criteria.}}, author = {{Gröger, B. and Troschitz, J. and Vorderbrüggen, J. and Vogel, C. and Kupfer, R. and Meschut, G. and Gude, M.}}, journal = {{Materials}}, pages = {{2286}}, title = {{{Clinching of Thermoplastic Composites and Metals—A Comparison of Three Novel Joining Technologies}}}, doi = {{10.3390/ma14092286X}}, volume = {{14}}, year = {{2021}}, } @article{21814, author = {{Gröger, Benjamin and Troschitz, Juliane and Vorderbrüggen, Julian and Vogel, Christian and Kupfer, Robert and Meschut, Gerson and Gude, Maik}}, journal = {{Materials}}, publisher = {{MDPI}}, title = {{{Clinching of Thermoplastic Composites and Metals—A Comparison of Three Novel Joining Technologies}}}, doi = {{https://doi.org/ 10.3390/ma14092286}}, year = {{2021}}, } @misc{42310, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Co-opetition in Two-Sided Markets}}}, year = {{2021}}, } @article{21436, abstract = {{Ultrasonic wire bonding is a solid-state joining process, used in the electronics industry to form electrical connections, e.g. to connect electrical terminals within semiconductor modules. Many process parameters affect the bond strength, such like the bond normal force, ultrasonic power, wire material and bonding frequency. Today, process design, development, and optimization is most likely based on the knowledge of process engineers and is mainly performed by experimental testing. In this contribution, a newly developed simulation tool is presented, to reduce time and costs and efficiently determine optimized process parameter. Based on a co-simulation of MATLAB and ANSYS, the different physical phenomena of the wire bonding process are considered using finite element simulation for the complex plastic deformation of the wire and reduced order models for the transient dynamics of the transducer, wire, substrate and bond formation. The model parameters such as the coefficients of friction between bond tool and wire and between wire and substrate were determined for aluminium and copper wire in experiments with a test rig specially developed for the requirements of heavy wire bonding. To reduce simulation time, for the finite element simulation a restart analysis and high performance computing is utilized. Detailed analysis of the bond formation showed, that the normal pressure distribution in the contact between wire and substrate has high impact on bond formation and distribution of welded areas in the contact area.}}, author = {{Schemmel, Reinhard and Krieger, Viktor and Hemsel, Tobias and Sextro, Walter}}, issn = {{0026-2714}}, journal = {{Microelectronics Reliability}}, keywords = {{Ultrasonic heavy wire bonding, Co-simulation, ANSYS, MATLAB, Process optimization, Friction coefficient, Copper-copper, Aluminium-copper}}, pages = {{114077}}, title = {{{Co-simulation of MATLAB and ANSYS for ultrasonic wire bonding process optimization}}}, doi = {{https://doi.org/10.1016/j.microrel.2021.114077}}, volume = {{119}}, year = {{2021}}, } @inbook{32199, author = {{Ptashnyk, Stefaniya}}, booktitle = {{Historisches Codeswitching mit Deutsch. Multilinguale Praktiken in der Sprachge-schichte}}, editor = {{Glaser, Elvira and Prinz, Michael and Ptashnyk, Stefaniya }}, pages = {{403–436}}, publisher = {{de Gruyter}}, title = {{{Codeswitching und seine „Geschwister“. Zur Typologie der historischen multilingualen Schreibpraktiken (am Beispiel der Lemberger Zeitungen des 19. Jahrhunderts)}}}, year = {{2021}}, } @inproceedings{21570, author = {{Tornede, Tanja and Tornede, Alexander and Wever, Marcel Dominik and Hüllermeier, Eyke}}, booktitle = {{Proceedings of the Genetic and Evolutionary Computation Conference}}, title = {{{Coevolution of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance}}}, year = {{2021}}, } @inproceedings{47030, author = {{Güldenpenning, Iris and Kunde, W. and Weigelt, Matthias}}, booktitle = {{Abstracts of the 63rd Conference of Experimental Psychologists (TeaP)}}, editor = {{Huckauf, A. and Baumann, M. and Ernst, M. and Herbert, C. and Kiefer, M. and Sauter, M.}}, location = {{Ulm (online)}}, pages = {{97--98}}, publisher = {{Pabst Science Publishers}}, title = {{{Cognitive load reduces interference by head fakes in basketball}}}, year = {{2021}}, } @inproceedings{43746, abstract = {{Population/mixing-time-dependent two-dimensional coherent spectra are presented for exciton-polaritons in a microcavity. Theory based on dynamically-controlled truncation reveals coherent and incoherent contributions to the decay dynamics.}}, author = {{Meier, Torsten and Paul, Jagannath and Rose, Hendrik and Wahlstrand, Jared K and Bristow, Alan D}}, booktitle = {{Frontiers in Optics}}, isbn = {{978-1-55752-308-2}}, location = {{Washington, DC United States}}, publisher = {{Frontiers in Optics}}, title = {{{Coherent and incoherent contribution of population dynamics of semiconductor exciton-polaritons}}}, doi = {{10.1364/FIO.2021.FW5C.6}}, year = {{2021}}, } @article{37146, abstract = {{AbstractOrganizations increasingly introduce collaborative technologies in form of virtual assistants (VAs) to save valuable resources, especially when employees are assisted with work-related tasks. However, the effect of VAs on virtual teams and collaboration remains uncertain, particularly whether employees show social loafing (SL) tendencies, i.e., applying less effort for collective tasks compared to working alone. While extant research indicates that VAs collaboratively working in teams exert greater results, less is known about SL in virtual collaboration and how responsibility attribution alters. An online experiment with N = 102 was conducted in which participants were assisted by a VA in solving a task. The results indicate SL tendencies in virtual collaboration with VAs and that participants tend to cede responsibility to the VA. This study makes a first foray and extends the information systems (IS) literature by analyzing SL and responsibility attribution thus updates our knowledge on virtual collaboration with VAs.}}, author = {{Stieglitz, Stefan and Mirbabaie, Milad and Möllmann, Nicholas R. J. and Rzyski, Jannik}}, issn = {{1387-3326}}, journal = {{Information Systems Frontiers}}, keywords = {{Computer Networks and Communications, Information Systems, Theoretical Computer Science, Software}}, number = {{3}}, pages = {{745--770}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Collaborating with Virtual Assistants in Organizations: Analyzing Social Loafing Tendencies and Responsibility Attribution}}}, doi = {{10.1007/s10796-021-10201-0}}, volume = {{24}}, year = {{2021}}, } @inbook{34471, abstract = {{Inclusive education is about creating beneficial environments for all students (Booth & Ainscow, 2011). Within Germany, the role of special education within inclusive schools has been widely discussed in Germany (Powell et al., 2016). Educators worldwide consider collaborative teaching between special educators and general educators to be a fundamental precondition for inclusive education (Hoppey & McLeskey, 2014). The history of the German school system, however, is characterized by a rigorous division of special and regular schools that is reflective of broad divisions in teacher education. Since the ratification of the Convention on the Rights of Persons with Disabilities (CRPD) in Germany in 2009, more students with special educational needs, as well as special educators, have begun to attend and work in inclusive schools. While cooperation between general and special educators is a key to the development of inclusive schools, many teachers report that responsibilities are divided between special and general teachers, while various challenges exist regarding cooperation (Urban & Lütje-Klose, 2014). Nevertheless, dysfunctional cooperation can foster mechanisms of separation and exclusion even in “inclusive” settings (Idel et al., 2019). The present chapter offers a reflection on the different roles of special educators and the current state of research on interdisciplinary and multi professional cooperation in inclusive schools in Germany. It also provides a discussion of relevant implications for the development of inclusive schools and teacher training. }}, author = {{Neumann, Phillip and Lütje-Klose, Birgit}}, booktitle = {{International Perspectives on Inclusive Education}}, editor = {{Semon, Sarah and Lane, Danielle and Jones, Phyllis}}, isbn = {{978-1-83982-999-4}}, keywords = {{Kooperation, Inklusion, Sonderpädagogik, Schulentwicklung, Inclusion, Cooperation, Collaboration, Team-Teaching, International, Germany}}, pages = {{55--69}}, publisher = {{Emerald Publishing Limited}}, title = {{{Collaboration Is the Key – The Role of Special Educators in Inclusive Schools in Germany}}}, doi = {{10.1108/s1479-363620210000017007}}, volume = {{17}}, year = {{2021}}, } @inproceedings{22706, author = {{Yigitbas, Enes and Gorissen, Simon and Weidmann, Nils and Engels, Gregor}}, booktitle = {{Proceedings of the 24th International Conference on Model Driven Engineering Languages and Systems (MODELS'21) }}, publisher = {{ACM/IEEE}}, title = {{{Collaborative Software Modeling in Virtual Reality}}}, year = {{2021}}, } @inproceedings{30029, author = {{Stender, Marius and Wallscheid, Oliver and Böcker, Joachim}}, booktitle = {{IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society}}, publisher = {{IEEE}}, title = {{{Combined Electrical-Thermal Gray-Box Model and Parameter Identification of an Induction Motor}}}, doi = {{10.1109/iecon48115.2021.9589225}}, year = {{2021}}, } @misc{44234, author = {{Berger, Thilo Frederik}}, title = {{{Combining Mobility, Heterogeneity, and Leasing Approaches for Online Resource Allocation}}}, year = {{2021}}, } @article{45722, author = {{Steinhoff, Lena and Palmatier, R. W.}}, journal = {{Australasian Marketing Journal}}, number = {{2}}, pages = {{111--117}}, title = {{{Commentary: Opportunities and Challenges of Technology in Relationship Marketing}}}, doi = {{https://doi.org/10.1016/j.ausmj.2020.07.003}}, volume = {{29}}, year = {{2021}}, } @inproceedings{29849, abstract = {{DC-DC converters for on-board chargers (OBC) of electrical vehicles are usually galvanically isolated allowing modular single-phase PFC front-end solutions, but require transformers which are more bulky, costly and lossy than inductors of non-isolated DC-DCs. Furthermore, for vehicle-to-grid applications, bidirectional converters with transformers are generally more complex and have a higher count on semiconductor switches than transformerless solutions. However, when using non-isolated DC-DC converters within an OBC, the large common-mode (CM) capacitance comprising capacitive parasitics of the traction battery as well as explicit Y-capacitors connecting the high-voltage DC-system (HV-system) within specific HV-loads to ground has to be considered. For the PFC front-end stage, when supplied from the three-phase mains this means that generation of high-frequency and high-amplitude CM voltages, as it is common e.g. with the conventional six-switch full-bridge converter, has to be strictly avoided. For this reason, a modified topology is suggested leading to a different mode of operation and to a very low common-mode noise behaviour: The three-phase four-wire full-bridge PFC with split DC-link, whose midpoint is connected to the mains neutral provides very stable potentials at the DC-link rails and therefore it can be classified as Zero-CM-topology.For dedicated single-phase operation, as required for most OBC, an additional balancing leg may be added to the topology to reduce the required DC-link capacitance and allow non-electrolytic capacitors.The function of the bidirectional Zero-CM three-phase four-wire full-bridge PFC was verified by simulation and on an 11 kW-laboratory sample. The power factor is above 0.999 and an efficiency of 98 % is measured.}}, author = {{Strothmann, Benjamin and Schafmeister, Frank and Böcker, Joachim}}, booktitle = {{2021 IEEE Applied Power Electronics Conference and Exposition (APEC)}}, keywords = {{Three-phase four-wire, OBC, Y2G, PFC, CM, EY charger, balancing circuit}}, publisher = {{IEEE}}, title = {{{Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated EV Charger}}}, doi = {{10.1109/apec42165.2021.9487462}}, year = {{2021}}, } @book{37192, author = {{Fuchs, Christian}}, publisher = {{Emerald}}, title = {{{Communicating COVID-19. Everyday Life, Digital Capitalism, and Conspiracy Theories in Pandemic Times. SocietyNow Series}}}, year = {{2021}}, } @inproceedings{51910, author = {{Eickelmann, Birgit and Herzig, B. and Schulze, Johanna}}, booktitle = {{Vorstellung der CoP MeSE im Rahmen der Verbundkonferenz des Vorhabens 'COMeIN' (Communities of Practice für eine innovative Lehrkräftebildung). Universität Duisburg-Essen}}, location = {{Universität Duisburg-Essen}}, title = {{{Community of Practice 'Medienbezogene Schulentwicklung'}}}, year = {{2021}}, } @article{37442, author = {{Paleczek, Lisa and Seifert, Susanne and Schöfl, Martin}}, issn = {{0007-1013}}, journal = {{British Journal of Educational Technology}}, keywords = {{Education}}, number = {{6}}, pages = {{2145--2161}}, publisher = {{Wiley}}, title = {{{Comparing digital to print assessment of receptive vocabulary with GraWo‐KiGa in Austrian kindergarten}}}, doi = {{10.1111/bjet.13163}}, volume = {{52}}, year = {{2021}}, } @article{24902, abstract = {{Social robots have emerged as a new digital technology that is increasingly being implemented in the educational landscape. While social robots could be deployed to assist young children with their learning in a variety of different ways, the typical approach in educational practices is to supplement the learning process rather than to replace the human caregiver, e.g., the teacher, parent, educator or therapist. When functioning in the role of an educational assistant, social robots will likely constitute a part of a triadic interaction with the child and the human caregiver. Surprisingly, there is little research that systematically investigates the role of the caregiver by examining the ways in which children involve or check in with them during their interaction with another partnera phenomenon that is known as social referencing. In the present study, we investigated social referencing in the context of a dyadic child–robot interaction. Over the course of four sessions within our longitudinal language-learning study, we observed how 20 pre-school children aged 4–5 years checked in with their accompanying caregivers who were not actively involved in the language-learning procedure. The children participating in the study were randomly assigned to either an interaction with a social robot or a human partner. Our results revealed that all children across both conditions utilized social referencing behaviors to address their caregiver. However, we found that the children who interacted with the social robot did so significantly more frequently in each of the four sessions than those who interacted with the human partner. Further analyses showed that no significant change in their behavior over the course of the sessions could be observed. Findings are discussed with regard to the caregiver's role during children's interactions with social robots and the implications for future interaction design.}}, author = {{Tolksdorf, Nils Frederik and Crawshaw, Camilla E. and Rohlfing, Katharina J.}}, issn = {{2504-284X}}, journal = {{Frontiers in Education}}, title = {{{Comparing the Effects of a Different Social Partner (Social Robot vs. Human) on Children's Social Referencing in Interaction}}}, doi = {{10.3389/feduc.2020.569615}}, year = {{2021}}, } @article{37185, abstract = {{Social robots have emerged as a new digital technology that is increasingly being implemented in the educational landscape. While social robots could be deployed to assist young children with their learning in a variety of different ways, the typical approach in educational practices is to supplement the learning process rather than to replace the human caregiver, e.g., the teacher, parent, educator or therapist. When functioning in the role of an educational assistant, social robots will likely constitute a part of a triadic interaction with the child and the human caregiver. Surprisingly, there is little research that systematically investigates the role of the caregiver by examining the ways in which children involve or check in with them during their interaction with another partnera phenomenon that is known as social referencing. In the present study, we investigated social referencing in the context of a dyadic child–robot interaction. Over the course of four sessions within our longitudinal language-learning study, we observed how 20 pre-school children aged 4–5 years checked in with their accompanying caregivers who were not actively involved in the language-learning procedure. The children participating in the study were randomly assigned to either an interaction with a social robot or a human partner. Our results revealed that all children across both conditions utilized social referencing behaviors to address their caregiver. However, we found that the children who interacted with the social robot did so significantly more frequently in each of the four sessions than those who interacted with the human partner. Further analyses showed that no significant change in their behavior over the course of the sessions could be observed. Findings are discussed with regard to the caregiver's role during children's interactions with social robots and the implications for future interaction design.}}, author = {{Tolksdorf, Nils F. and Crawshaw, Camilla E. and Rohlfing, Katharina}}, issn = {{2504-284X}}, journal = {{Frontiers in Education}}, keywords = {{Education}}, publisher = {{Frontiers Media SA}}, title = {{{Comparing the Effects of a Different Social Partner (Social Robot vs. Human) on Children's Social Referencing in Interaction}}}, doi = {{10.3389/feduc.2020.569615}}, volume = {{5}}, year = {{2021}}, } @inproceedings{24551, abstract = {{Access to precise meteorological data is crucial to be able to plan and install renewable energy systems such as solar power plants and wind farms. In case of solar energy, knowledge of local irradiance and air temperature values is very important. For this, various methods can be used such as installing local weather stations or using meteorological data from different organizations such as Meteonorm or official Deutscher Wetterdienst (DWD). An alternative is to use satellite reanalysis datasets provided by organizations like the National Aeronautics and Space Administration (NASA) and European Centre for Medium-Range Weather Forecasts (ECMWF). In this paper the “Modern-Era Retrospective analysis for Research and Applications” dataset version 2 (MERRA-2) will be presented, and its performance will be evaluated by comparing it to locally measured datasets provided by Meteonorm and DWD. The analysis shows very high correlation between MERRA-2 and local measurements (correlation coefficients of 0.99) for monthly global irradiance and air temperature values. The results prove the suitability of MERRA-2 data for applications requiring long historical data. Moreover, availability of MERRA-2 for the whole world with an acceptable resolution makes it a very valuable dataset.}}, author = {{Khatibi, Arash and Krauter, Stefan}}, booktitle = {{Proceedings of the 38th European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC 2021)}}, isbn = {{3-936338-78-7}}, keywords = {{Energy potential estimation, Photovoltaic, Solar radiation, Temperature measurement, Satellite data, Meteonorm, MERRA-2, DWD}}, pages = {{1141 -- 1147}}, title = {{{Comparison and Validation of Irradiance Data: Satellite Meteorological Dataset MERRA-2 vs. Meteonorm and German Weather Service (DWD)}}}, doi = {{10.4229/EUPVSEC20212021-5BV.4.11}}, year = {{2021}}, } @inproceedings{29665, author = {{Hanke, Sören and Wallscheid, Oliver and Böcker, Joachim}}, publisher = {{IET Digital Library}}, title = {{{Comparison of Artificial Neural Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous Motor}}}, doi = {{10.1049%2Ficp.2021.1122}}, year = {{2021}}, } @inproceedings{24099, abstract = {{The additive manufacturing process Fused Deposition Modeling (FDM) is established in the industry for many years. A new, similar process to FDM is the Arburg Plastic Freeforming (APF). The main differences between both processes are the form of the starting material (FDM: Filaments, APF: Conventional granulate) and the material deposition during the layer formation (FDM: Melt strand, APF: fine molten droplets). Since the two processes can be used in similar applications, the aim of this study is to compare both processes in a holistic way. Furthermore, the advantages and disadvantages of the processes are to be highlighted. The systematic comparison between a Stratasys 400mc and the Freeformer 200-3X is divided into the areas of component properties, design limitations and economic efficiency. The material ABS-M30 (Stratasys) is used in both processes. The results show comparable component properties regarding mechanical and optical properties but also differences in design limitations and cost efficiency. }}, author = {{Moritzer, Elmar and Hecker, Felix and Driediger, Christine and Hirsch, André}}, booktitle = {{Proceedings: 2021 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2021)}}, editor = {{Bourell, David}}, location = {{Austin, Texas, USA}}, pages = {{575--584}}, title = {{{Comparison of Component Properties and Economic Efficiency of the Arburg Plastic Freeforming and Fused Deposition Modeling}}}, doi = {{10.26153/tsw/17577}}, year = {{2021}}, } @misc{33042, author = {{Sandeep Sakhala, Shashank}}, title = {{{Comparison of different effective mass transfer area correlation in the determination of mass transfer coefficients based on hydrodynamic analogys}}}, year = {{2021}}, } @inproceedings{30340, author = {{Hagemeyer, Marc and Wallmeier, Peter and Schafmeister, Frank and Böcker, Joachim}}, booktitle = {{Proc. 36th IEEE Applied Power Electronics Conference (APEC)}}, location = {{Phoenix, AZ, USA}}, pages = {{569 -- 576}}, publisher = {{IEEE}}, title = {{{Comparison of unidirectional Three- and Four-Wire based Boost PFC-Rectifier Topologies for Non-Isolated Three-Phase EV On-Board Chargers under Common-Mode Aspects}}}, year = {{2021}}, } @inproceedings{39396, author = {{Reker, Julia and Meyers, Thorsten and Vidor, Fabio F. and Joubert, Trudi-Heleen and Hilleringmann, Ulrich}}, booktitle = {{2021 Smart Systems Integration (SSI)}}, publisher = {{IEEE}}, title = {{{Complementary Inverter Circuits on Flexible Substrates}}}, doi = {{10.1109/ssi52265.2021.9466966}}, year = {{2021}}, } @inproceedings{39395, author = {{Reker, Julia and Meyers, Thorsten and Vidor, Fabio F. and Joubert, Trudi-Heleen and Hilleringmann, Ulrich}}, booktitle = {{2021 Smart Systems Integration (SSI)}}, publisher = {{IEEE}}, title = {{{Complementary Inverter Circuits on Flexible Substrates}}}, doi = {{10.1109/ssi52265.2021.9466966}}, year = {{2021}}, } @misc{45787, author = {{Mishra, Avishek}}, title = {{{Computational Text Professionalization using Neural Sequence-to-Sequence Models}}}, year = {{2021}}, } @article{28568, abstract = {{AbstractRecent developments in automotive and aircraft industry towards a multi-material design pose challenges for modern joining technologies due to different mechanical properties and material compositions of various materials such as composites and metals. Therefore, mechanical joining technologies like clinching are in the focus of current research activities. For multi-material joints of metals and thermoplastic composites thermally assisted clinching processes with advanced tool concepts are well developed. The material-specific properties of fibre-reinforced thermoplastics have a significant influence on the joining process and the resulting material structure in the joining zone. For this reason, it is important to investigate these influences in detail and to understand the phenomena occurring during the joining process. Additionally, this provides the basis for a validation of a numerical simulation of such joining processes. In this paper, the material structure in a joint resulting from a thermally assisted clinching process is investigated. The joining partners are an aluminium sheet and a thermoplastic composite (organo sheet). Using computed tomography enables a three-dimensional investigation that allows a detailed analysis of the phenomena in different joining stages and in the material structure of the finished joint. Consequently, this study provides a more detailed understanding of the material behavior of thermoplastic composites during thermally assisted clinching.}}, author = {{Gröger, Benjamin and Köhler, Daniel and Vorderbrüggen, Julian and Troschitz, Juliane and Kupfer, Robert and Meschut, Gerson and Gude, Maik}}, issn = {{0944-6524}}, journal = {{Production Engineering}}, title = {{{Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheets}}}, doi = {{10.1007/s11740-021-01091-x}}, year = {{2021}}, } @article{30698, author = {{Gröger, B. and Köhler, D. and Vorderbrüggen, J. and Troschitz, J. and Kupfer, R. and Meschut, G. and Gude, M.}}, journal = {{Production Engineering}}, title = {{{Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheets}}}, doi = {{10.1007/s11740-021-01091-x}}, year = {{2021}}, } @article{51199, abstract = {{AbstractRecent developments in automotive and aircraft industry towards a multi-material design pose challenges for modern joining technologies due to different mechanical properties and material compositions of various materials such as composites and metals. Therefore, mechanical joining technologies like clinching are in the focus of current research activities. For multi-material joints of metals and thermoplastic composites thermally assisted clinching processes with advanced tool concepts are well developed. The material-specific properties of fibre-reinforced thermoplastics have a significant influence on the joining process and the resulting material structure in the joining zone. For this reason, it is important to investigate these influences in detail and to understand the phenomena occurring during the joining process. Additionally, this provides the basis for a validation of a numerical simulation of such joining processes. In this paper, the material structure in a joint resulting from a thermally assisted clinching process is investigated. The joining partners are an aluminium sheet and a thermoplastic composite (organo sheet). Using computed tomography enables a three-dimensional investigation that allows a detailed analysis of the phenomena in different joining stages and in the material structure of the finished joint. Consequently, this study provides a more detailed understanding of the material behavior of thermoplastic composites during thermally assisted clinching.}}, author = {{Gröger, Benjamin and Köhler, Daniel and Vorderbrüggen, Julian and Troschitz, Juliane and Kupfer, Robert and Meschut, Gerson and Gude, Maik}}, issn = {{0944-6524}}, journal = {{Production Engineering}}, keywords = {{Industrial and Manufacturing Engineering, Mechanical Engineering}}, number = {{2-3}}, pages = {{203--212}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Computed tomography investigation of the material structure in clinch joints in aluminium fibre-reinforced thermoplastic sheets}}}, doi = {{10.1007/s11740-021-01091-x}}, volume = {{16}}, year = {{2021}}, } @inbook{29720, author = {{Passey, Don and Brinda, Torsten and Cornu, Bernard and Holvikivi, Jaana and Lewin, Cathy and Magenheim, Johannes and Morel, Raymond and Osorio, Javier and Tatnall, Arthur and Thompson, Barrie and Webb, Mary}}, booktitle = {{Advancing Research in Information and Communication Technology}}, editor = {{Goedicke, Michael and Neuhold, Erich and Rannenberg, Kai}}, isbn = {{978-3-030-81700-8}}, issn = {{1868-422X}}, keywords = {{Educational technologies, Education and technologies, Digital technologies and education, Information technologies, Communication technologies, Educational technologies and research, Educational technologies and pedagogical practices, Educational technologies and policy, Educational management and technologies, Professional development and educational technologies}}, pages = {{129--152}}, publisher = {{Springer, Cham}}, title = {{{Computers and Education – Recognising Opportunities and Managing Challenges}}}, doi = {{10.1007/978-3-030-81701-5_5}}, volume = {{AICT-600}}, year = {{2021}}, } @inbook{48892, abstract = {{Evolutionary algorithms based on edge assembly crossover (EAX) constitute some of the best performing incomplete solvers for the well-known traveling salesperson problem (TSP). Often, it is desirable to compute not just a single solution for a given problem, but a diverse set of high quality solutions from which a decision maker can choose one for implementation. Currently, there are only a few approaches for computing a diverse solution set for the TSP. Furthermore, almost all of them assume that the optimal solution is known. In this paper, we introduce evolutionary diversity optimisation (EDO) approaches for the TSP that find a diverse set of tours when the optimal tour is known or unknown. We show how to adopt EAX to not only find a high-quality solution but also to maximise the diversity of the population. The resulting EAX-based EDO approach, termed EAX-EDO is capable of obtaining diverse high-quality tours when the optimal solution for the TSP is known or unknown. A comparison to existing approaches shows that they are clearly outperformed by EAX-EDO.}}, author = {{Nikfarjam, Adel and Bossek, Jakob and Neumann, Aneta and Neumann, Frank}}, booktitle = {{Proceedings of the 16th ACM}/SIGEVO Conference on Foundations of Genetic Algorithms}}, isbn = {{978-1-4503-8352-3}}, keywords = {{edge assembly crossover (EAX), evolutionary algorithms, evolutionary diversity optimisation (EDO), traveling salesperson problem (TSP)}}, pages = {{1–11}}, publisher = {{Association for Computing Machinery}}, title = {{{Computing Diverse Sets of High Quality TSP Tours by EAX-based Evolutionary Diversity Optimisation}}}, year = {{2021}}, } @article{23466, abstract = {{Abstract The term graphic novel has increasingly functioned as a catalyst for understanding comic books as an emergent literary genre. This article focuses on one specific element within this historical process: the claim, made by artists such as Alan Moore, that graphic novels are characterized by greater formal complexity, or density, than serial comics. These claims are evaluated by combining computational text and image recognition of a corpus of 131 graphic narratives with sociological metadata on production and circulation. The results show that Moore’s own book-length comics, in particular Watchmen and V for Vendetta, rank among the densest graphic narratives in the sample in both their visual and textual content. Graphic memoirs, in contrast, only show an increase in textual complexity. With Pierre Bourdieu, the article understands complexity as a social and aesthetic strategy that aims at increasing the cultural capital of comics creators. At the same time, the article contextualizes computational results against the background of a changing marketplace for comics, in particular the decline of serial comics, the shift towards digital printing, and increased access to book distribution. This analysis shows that graphic narratives pursue both literary and popular aesthetic strategies, challenging Bourdieu’s account of a clear opposition between profit and prestige in cultural production.}}, author = {{Dunst, Alexander and Hartel, Rita}}, issn = {{1865-8938}}, journal = {{Anglia}}, number = {{1}}, pages = {{195--223}}, title = {{{Computing Literary Surplus Value: Alan Moore and the Density of the Comic Book as Graphic Novel}}}, doi = {{10.1515/ang-2021-0010}}, volume = {{139}}, year = {{2021}}, } @phdthesis{21596, author = {{Fischer, Andreas}}, publisher = {{Universität Paderborn}}, title = {{{Computing on Encrypted Data using Trusted Execution Environments}}}, year = {{2021}}, } @article{25556, abstract = {{AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials.}}, author = {{Böhnke, Max and Rossel, Moritz Sebastian and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}}, issn = {{0268-3768}}, journal = {{The International Journal of Advanced Manufacturing Technology}}, title = {{{Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes}}}, doi = {{10.1007/s00170-021-07986-4}}, year = {{2021}}, } @article{24739, abstract = {{AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials.}}, author = {{Böhnke, Max and Rossel, Moritz and Bielak, Christian R. and Bobbert, Mathias and Meschut, Gerson}}, issn = {{0268-3768}}, journal = {{The International Journal of Advanced Manufacturing Technology}}, title = {{{Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes}}}, doi = {{10.1007/s00170-021-07986-4}}, year = {{2021}}, } @article{47569, abstract = {{AbstractThe trend of increasing product diversity and decreasing production amounts led to the requirement of higher flexibility of production processes of specialty chemicals. Conventional distillation columns, mostly equipped with structured packings, lack the flexibility to handle product changeovers and throughput. Thus, a newly designed distillation column for specialty chemicals is presented. A numerical model was implemented to analyze the potential of the wetted‐wall column. The simulation of the distillation of a binary methanol/water mixture demonstrated that the wetted‐wall column can generate the desired concentration and temperature profiles. Furthermore, analyses of the pressure drop and separation efficiency with the test system chlorobenzene/ethylbenzene were conducted.}}, author = {{Reitze, Arnulf and Grünewald, Marcus and Riese, Julia}}, issn = {{0930-7516}}, journal = {{Chemical Engineering & Technology}}, keywords = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}}, number = {{7}}, pages = {{1327--1335}}, publisher = {{Wiley}}, title = {{{Concept of a Flexible Wetted‐Wall Column for the Distillation of Specialty Chemicals}}}, doi = {{10.1002/ceat.202000468}}, volume = {{44}}, year = {{2021}}, } @article{13445, author = {{Steffen, Eckhard and Vogel, Alexander}}, journal = {{European J. Combinatorics}}, title = {{{Concepts of signed graph coloring}}}, volume = {{91}}, year = {{2021}}, } @article{34822, abstract = {{The role of domain-specific content knowledge is discussed controversially for the early childhood context. Therefore, this review aims at untangling the research on domain-specific content knowledge for early childhood educators by systematically reviewing the conceptual and operational definition of and results on early childhood educators' content knowledge in different domains. Using the scientific databases ERIC, PsycInfo and Web of Sciences, we identified 36 studies on early childhood educators' domain-specific content knowledge. By comparing these studies, we found that conceptualizations of early childhood educators' content knowledge move on a continuum between a scientific related perspective and a practice related perspective. The scientific related perspective defines content knowledge as the knowledge of key concepts, facts and rules of the domain integrating knowledge taught in primary, secondary or upper secondary school. The practice related perspective includes knowledge of key concepts, facts and rules of the domain limited to the knowledge explicitly relevant for teaching in early childhood education as well as selected domain-specific knowledge of children and teaching. Our review shows that the results and implications drawn by the study authors depend on how these authors conceptualize early childhood educators' content knowledge on this continuum. Further research, therefore, needs to consider carefully how early childhood educators' content knowledge is conceptualized. The paper further discusses gaps in this research field, such as validating methods for measuring early childhood educators' content knowledge or implementing more rigorous experimental designs to examine effects of early childhood educators' content knowledge.}}, author = {{Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin}}, issn = {{2049-6613}}, journal = {{Review of Education}}, keywords = {{content knowledge, domain-specific learning, early childhood education, teacher knowledge}}, number = {{2}}, pages = {{500--538}}, publisher = {{Wiley}}, title = {{{Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review}}}, doi = {{10.1002/rev3.3255}}, volume = {{9}}, year = {{2021}}, } @inproceedings{31583, author = {{Hattermann, Mathias and Häsel-Weide, Uta and Wallner, Melina}}, booktitle = {{Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education }}, editor = {{Inprasitha, M. and Changsri, N. and Boonsena, N.}}, pages = {{9--15}}, title = {{{Conceptualiziation processes of 6th graders for rotational symmetry}}}, volume = {{3}}, year = {{2021}}, } @inproceedings{22959, author = {{Weidmann, Nils and Engels, Gregor}}, booktitle = {{Proceedings of the Genetic and Evolutionary Computation Conference}}, location = {{Lille, France}}, title = {{{Concurrent model synchronisation with multiple objectives}}}, doi = {{10.1145/3449639.3459283}}, year = {{2021}}, } @inproceedings{24230, author = {{Buckmann, Felix and Kenig, Eugeny}}, location = {{online}}, title = {{{Condensation in pillow-plate heat exchangers: Experiments with pure substances}}}, year = {{2021}}, } @techreport{52552, author = {{Nassery, Idris and Tatari, Muna and Mustafa, Abdul Rahman}}, pages = {{131--135}}, title = {{{Conference Report: Dynamics of Tradition: Islamic Theology and Law in Relation (September 17-19, 2021, Paderborn)}}}, volume = {{13/14}}, year = {{2021}}, } @article{28196, abstract = {{We show that narrow trenches in a high-contrast silicon-photonics slab can act as lossless power dividers for semi-guided waves. Reflectance and transmittance can be easily configured by selecting the trench width. At sufficiently high angles of incidence, the devices are lossless, apart from material attenuation and scattering due to surface roughness. We numerically simulate a series of devices within the full 0-to-1-range of splitting ratios, for semi-guided plane wave incidence as well as for excitation by focused Gaussian wave bundles. Straightforward cascading of the trenches leads to concepts for 1×M-power dividers and a polarization beam splitter.}}, author = {{Hammer, Manfred and Ebers, Lena and Förstner, Jens}}, issn = {{2578-7519}}, journal = {{OSA Continuum}}, keywords = {{tet_topic_waveguide}}, number = {{12}}, pages = {{3081}}, title = {{{Configurable lossless broadband beam splitters for semi-guided waves in integrated silicon photonics}}}, doi = {{10.1364/osac.437549}}, volume = {{4}}, year = {{2021}}, } @article{41323, author = {{Ziegler, Felix and Kraus, Hamzeh and Benedikter, Mathis J. and Wang, Dongren and Bruckner, Johanna R. and Nowakowski, Michal and Weißer, Kilian and Solodenko, Helena and Schmitz, Guido and Bauer, Matthias and Hansen, Niels and Buchmeiser, Michael R.}}, issn = {{2155-5435}}, journal = {{ACS Catalysis}}, keywords = {{Catalysis, General Chemistry}}, number = {{18}}, pages = {{11570--11578}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Confinement Effects for Efficient Macrocyclization Reactions with Supported Cationic Molybdenum Imido Alkylidene N-Heterocyclic Carbene Complexes}}}, doi = {{10.1021/acscatal.1c03057}}, volume = {{11}}, year = {{2021}}, } @article{41001, abstract = {{For entropic reasons, the synthesis of macrocycles via olefin ring-closing metathesis (RCM) is impeded by competing acyclic diene metathesis (ADMET) oligomerization. With cationic molybdenum imido alkylidene N-heterocyclic carbene (NHC) complexes confined in tailored ordered mesoporous silica, RCM can be run with macrocyclization selectivities up to 98% and high substrate concentrations up to 0.1 M. Molecular dynamics simulations show that the high conversions are a direct result of the proximity between the surface-bound catalyst, proven by extended X-ray absorption spectroscopy, and the surface-located substrates. Back-diffusion of the macrocycles decreases with decreasing pore diameter of the silica and is responsible for the high macrocyclization efficiency. Also, Z-selectivity increases with decreasing pore diameter and increasing Tolman electronic parameter of the NHC. Running reactions at different concentrations allows for identifying the optimum substrate concentration for each material and substrate combination.}}, author = {{Ziegler, Felix and Kraus, Hamzeh and Benedikter, Mathis J. and Wang, Dongren and Bruckner, Johanna R. and Nowakowski, Michal and Weißer, Kilian and Solodenko, Helena and Schmitz, Guido and Bauer, Matthias and Hansen, Niels and Buchmeiser, Michael R.}}, issn = {{2155-5435}}, journal = {{ACS Catalysis}}, keywords = {{Catalysis, General Chemistry}}, number = {{18}}, pages = {{11570--11578}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Confinement Effects for Efficient Macrocyclization Reactions with Supported Cationic Molybdenum Imido Alkylidene N-Heterocyclic Carbene Complexes}}}, doi = {{10.1021/acscatal.1c03057}}, volume = {{11}}, year = {{2021}}, } @inproceedings{26997, author = {{Ehlert, Meik and Michael, Jan and Henke, Christian and Trächtler, Ansgar and Kalla, Matthias and Bagaber, Bakr and Ponick, Bernd and Mertens, Axel}}, booktitle = {{Proceedings of the International Conference on SMACD and 16th Conference on PRIME}}, pages = {{164--167}}, title = {{{Connecting Energy Storages from Tool Independent, Signal-flow Oriented FMUs}}}, year = {{2021}}, } @inproceedings{37175, abstract = {{So-called 'fast fashion' consumption, amplified through cost-effective e-commerce, constitutes a major factor negatively impacting climate change. A recently noted strategy to motivate consumers to more sustainable decisions is digital nudging. This paper explores the capability of digital nudging in the context of green fashion e-commerce. To do so, digital default and social norm nudges are tested in an experimental setting of green fashion purchases. An online experiment (n=320) was conducted, simulating an online retail scenario. Results failed to show statistically significant relationships between nudging strategies and purchase decisions. However, explorative analyses show a backfiring effect for the combination of nudges and thus, reveal a hitherto neglected impact of participants' identification on the effectiveness of the digital nudging strategies. Consequently, this study contributes to digital nudging literature and informs practice with new insights on effective choice architectures in e-commerce.}}, author = {{Mirbabaie, Milad and Marx, Julian and Germies, Johanna}}, booktitle = {{ACIS 2021 Proceedings}}, title = {{{Conscious Commerce - Digital Nudging and Sustainable E-commerce Purchase Decisions}}}, doi = {{10.48550/ARXIV.2202.08696}}, year = {{2021}}, } @article{24384, author = {{Westermann, Hendrik and Mahnken, Rolf}}, issn = {{1617-7061}}, journal = {{PAMM}}, title = {{{Constitutive modeling of dynamic recrystallization coupled to viscoplasticity}}}, doi = {{10.1002/pamm.202000186}}, year = {{2021}}, } @article{29089, author = {{Westermann, Hendrik and Reitz, Alexander and Mahnken, Rolf and Grydin, Olexandr and Schaper, Mirko}}, issn = {{1617-7061}}, journal = {{PAMM}}, title = {{{Constitutive modeling of viscoplasticity including phase transformations for graded thermo‐mechanical processing}}}, doi = {{10.1002/pamm.202100041}}, year = {{2021}}, } @article{37285, abstract = {{In the last decade, the German transition system has witnessed the large‐scale introduction of so‐called “analysis of potentials” (<em>Potenzialanalysen</em>) in secondary compulsory schooling. In most German Länder, 8th graders must participate in a two‐day assessment center which combines psychometric testing with observations of their social and professional competencies in pre‐specified tasks. The programmatic aim of these assessments is to “introduce pupils early to choosing a job” (Bundesministerium für Bildung und Forschung [BMBF], 2017, p. 2) as well as to enhance the propensity of pupils to “take responsibility for their own future” (BMBF, 2017, p. 9). In the context of the German school‐to‐work system, the introduction of these new forms of diagnostics bear witness to a new preventive political rationality that aims at reducing the entry age into upper secondary education, reduce the recourse to so‐called “transition measures” and optimizing transitions into an apprenticeship market that is characterized by structural inequalities and “mismatch” between pupils’ job aspirations and the offers in apprenticeship places. However, little is known on the role of competency testing devices for the construction of further trajectories and aspirations and their role in the reproduction of inequalities in transitions from school to work. Based on an in‐depth analysis of policy documents and competency profiles (the documents handed out to the pupils after undergoing testing), the article reconstructs the political rationale for the introduction of the so‐called <em>Potenzialanalysen</em>. Based on a Foucauldian framework, we show how pupils are constructed as “competent” subjects. We show that competency assessments are part and parcel of a political rationality that aims at the promotion of a specific (future‐oriented, optimized, self‐regulated) relation to one’s own biographical future on the side of the pupils. Our results demonstrate that competency profiles construct the process of choosing a job as an individualized project of the self and that they invisibilize structural barriers and power relations. In doing so, competency assessments potentially contribute to the reproduction of inequalities in post‐secondary education through delegating “cooling out” processes from institutional gatekeepers to the interiority of persons.}}, author = {{Dahmen, Stephan}}, issn = {{2183-2803}}, journal = {{Social Inclusion}}, keywords = {{Sociology and Political Science, Social Psychology}}, number = {{3}}, pages = {{347--360}}, publisher = {{Cogitatio}}, title = {{{Constructing the “Competent” Pupil: Optimizing Human Futures Through Testing?}}}, doi = {{10.17645/si.v9i3.4354}}, volume = {{9}}, year = {{2021}}, } @inbook{24539, author = {{Tönnies, Merle}}, booktitle = {{Mentalities and Materialities: Essays in Honour of Jürgen Kamm}}, editor = {{Jacobi, Philip and Pankratz, Anette}}, pages = {{149--163}}, publisher = {{Königshausen & Neumann}}, title = {{{Constructions of a National Threat: Contextualising the Rhetorical Management of the COVID-19 Pandemic in Britain}}}, year = {{2021}}, } @article{35702, abstract = {{AbstractMathematics Learning Support Centres are becoming more and more common in higher education both internationally and in Germany. Whereas it is clear that their quality largely depends on a functioning interaction in consultations, little is known about how such consultations proceed in detail. On the basis of models from the literature and recorded support sessions (N = 36), we constructed a process model that divides consultations into four ideal–typical phases. In the individual consultations, forward or backward leaps occur, but overall the model seems to describe the data well. A high intercoder reliability shows that it can be applied consistently on real data by different researchers. An analysis of the consultations between students and tutors shows that both mainly work on past attempts or thoughts of the students to solve the exercise or problems and on concrete strategies to solve a problem within the session. In contrast, very little time is dedicated to summarizing and reflecting the solution. The data allows for a more in-depth discussion of what constitutes quality in advising processes and how it might be further explored. Practically, the model may structure support sessions and help in focussing on different goals in different phases.}}, author = {{Schürmann, Mirko and Panse, Anja and Shaikh, Zain and Biehler, Rolf and Schaper, Niclas and Liebendörfer, Michael and Hilgert, Joachim}}, issn = {{2198-9745}}, journal = {{International Journal of Research in Undergraduate Mathematics Education}}, keywords = {{Education, Mathematics (miscellaneous)}}, number = {{1}}, pages = {{94--120}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Consultation Phases in Mathematics Learning and Support Centres}}}, doi = {{10.1007/s40753-021-00154-9}}, volume = {{8}}, year = {{2021}}, } @inproceedings{45741, author = {{Alberternst, B. and Steinhoff, Lena and Eggert, A. and Giesler, M.}}, booktitle = {{2021 AMA Winter Marketing Educators’ Conference Proceedings, St. Petersburg}}, location = {{St. Petersburg}}, title = {{{Consumer Solidarity: A Social-System Perspective on the Glue that Holds Society Together}}}, year = {{2021}}, } @article{34823, author = {{Bruns, Julia and Gasteiger, Hedwig and Strahl, Carolin}}, issn = {{2049-6613}}, journal = {{Review of Education}}, number = {{2}}, pages = {{539--540}}, publisher = {{Wiley}}, title = {{{Context and Implications Document for: Conceptualising and measuring domain-specific content knowledge of early childhood educators: A systematic review}}}, doi = {{10.1002/rev3.3256}}, volume = {{9}}, year = {{2021}}, } @article{23702, author = {{Schmiegel, Carsten J. and Berg, Patrik and Obst, Franziska and Schoch, Roland and Appelhans, Dietmar and Kuckling, Dirk}}, issn = {{1434-193X}}, journal = {{European Journal of Organic Chemistry}}, number = {{11}}, pages = {{1628--1636}}, publisher = {{Wiley-VCH}}, title = {{{Continuous Flow Synthesis of Azoxybenzenes by Reductive Dimerization of Nitrosobenzenes with Gel‐Bound Catalysts}}}, doi = {{10.1002/ejoc.202100006}}, year = {{2021}}, } @article{22259, author = {{Roman-Rodriguez, V and Brecht, Benjamin and Srinivasan, K and Silberhorn, Christine and Treps, N and Diamanti, E and Parigi, V}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, title = {{{Continuous variable multimode quantum states via symmetric group velocity matching}}}, doi = {{10.1088/1367-2630/abef96}}, volume = {{23}}, year = {{2021}}, } @unpublished{34806, abstract = {{Let $G$ be a Lie group over a totally disconnected local field and $\alpha$ be an analytic endomorphism of $G$. The contraction group of $\alpha$ ist the set of all $x\in G$ such that $\alpha^n(x)\to e$ as $n\to\infty$. Call sequence $(x_{-n})_{n\geq 0}$ in $G$ an $\alpha$-regressive trajectory for $x\in G$ if $\alpha(x_{-n})=x_{-n+1}$ for all $n\geq 1$ and $x_0=x$. The anti-contraction group of $\alpha$ is the set of all $x\in G$ admitting an $\alpha$-regressive trajectory $(x_{-n})_{n\geq 0}$ such that $x_{-n}\to e$ as $n\to\infty$. The Levi subgroup is the set of all $x\in G$ whose $\alpha$-orbit is relatively compact, and such that $x$ admits an $\alpha$-regressive trajectory $(x_{-n})_{n\geq 0}$ such that $\{x_{-n}\colon n\geq 0\}$ is relatively compact. The big cell associated to $\alpha$ is the set $\Omega$ of all all products $xyz$ with $x$ in the contraction group, $y$ in the Levi subgroup and $z$ in the anti-contraction group. Let $\pi$ be the mapping from the cartesian product of the contraction group, Levi subgroup and anti-contraction group to $\Omega$ which maps $(x,y,z)$ to $xyz$. We show: $\Omega$ is open in $G$ and $\pi$ is \'{e}tale for suitable immersed Lie subgroup structures on the three subgroups just mentioned. Moreover, we study group-theoretic properties of contraction groups and anti-contraction groups.}}, author = {{Glöckner, Helge}}, booktitle = {{arXiv:2101.02981}}, title = {{{Contraction groups and the big cell for endomorphisms of Lie groups over local fields}}}, year = {{2021}}, } @inproceedings{29304, abstract = {{In this work we address disentanglement of style and content in speech signals. We propose a fully convolutional variational autoencoder employing two encoders: a content encoder and a style encoder. To foster disentanglement, we propose adversarial contrastive predictive coding. This new disentanglement method does neither need parallel data nor any supervision. We show that the proposed technique is capable of separating speaker and content traits into the two different representations and show competitive speaker-content disentanglement performance compared to other unsupervised approaches. We further demonstrate an increased robustness of the content representation against a train-test mismatch compared to spectral features, when used for phone recognition.}}, author = {{Ebbers, Janek and Kuhlmann, Michael and Cord-Landwehr, Tobias and Haeb-Umbach, Reinhold}}, booktitle = {{Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)}}, pages = {{3860–3864}}, title = {{{Contrastive Predictive Coding Supported Factorized Variational Autoencoder for Unsupervised Learning of Disentangled Speech Representations}}}, year = {{2021}}, } @article{24975, author = {{Franz, Martin and Chandola, Sandhya and Koy, Maximilian and Zielinski, Robert and Aldahhak, Hazem and Das, Mowpriya and Freitag, Matthias and Gerstmann, Uwe and Liebig, Denise and Hoffmann, Adrian Karl and Rosin, Maximilian and Schmidt, Wolf Gero and Hogan, Conor and Glorius, Frank and Esser, Norbert and Dähne, Mario}}, issn = {{1755-4330}}, journal = {{Nature Chemistry}}, pages = {{828--835}}, title = {{{Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon}}}, doi = {{10.1038/s41557-021-00721-2}}, year = {{2021}}, } @inproceedings{23709, author = {{Chen, Wei-Fan and Al Khatib, Khalid and Stein, Benno and Wachsmuth, Henning}}, booktitle = {{Findings of the Association for Computational Linguistics: EMNLP 2021}}, pages = {{2683 -- 2693}}, title = {{{Controlled Neural Sentence-Level Reframing of News Articles}}}, year = {{2021}}, } @inproceedings{23474, author = {{Reichelt, Matthias and Rose, Hendrik and Kosarev, Alexander N. and Poltavtsev, Sergey V. and Bayer, Manfred and Akimov, Ilya A. and Schneider, Christian and Kamp, Martin and Höfling, Sven and Meier, Torsten}}, booktitle = {{Ultrafast Phenomena and Nanophotonics XXV}}, editor = {{Betz, Markus and Elezzabi, Abdulhakem Y.}}, title = {{{Controlling the emission time of photon echoes by optical freezing of exciton dephasing and rephasing in quantum-dot ensembles}}}, doi = {{10.1117/12.2576887}}, volume = {{11684}}, year = {{2021}}, } @techreport{35889, abstract = {{Network and service coordination is important to provide modern services consisting of multiple interconnected components, e.g., in 5G, network function virtualization (NFV), or cloud and edge computing. In this paper, I outline my dissertation research, which proposes six approaches to automate such network and service coordination. All approaches dynamically react to the current demand and optimize coordination for high service quality and low costs. The approaches range from centralized to distributed methods and from conventional heuristic algorithms and mixed-integer linear programs to machine learning approaches using supervised and reinforcement learning. I briefly discuss their main ideas and advantages over other state-of-the-art approaches and compare strengths and weaknesses.}}, author = {{Schneider, Stefan Balthasar}}, keywords = {{nfv, coordination, machine learning, reinforcement learning, phd, digest}}, title = {{{Conventional and Machine Learning Approaches for Network and Service Coordination}}}, year = {{2021}}, }