@article{41939, author = {{Noack, Christina and Topalović, Elvira}}, journal = {{ In: Praxis Deutschunterricht}}, pages = {{4--10}}, title = {{{Rechtschreibstrategien und Sprachstrukturen.}}}, volume = {{4}}, year = {{2021}}, } @inproceedings{41890, author = {{Gyger, S and Zichi, J and Schweickert, L and Elshaari, A.W and Steinhauer, S and Covre da Silva, S.F and Rastelli, A and Zwiller, V and Jöns, Klaus D. and Errando-Herranz, C}}, pages = {{1408}}, title = {{{Reconfigurable quantum photonics with on-chip detectors}}}, volume = {{12}}, year = {{2021}}, } @inproceedings{41891, author = {{Klein, J and Sigl, L and Gyger, S and Barthelmi, K and Florian, M and Rey, S and Taniguchi, T and Watanabe, K and Jahnke, F and Kastl, C and Zwiller, V and Jöns, Klaus D. and Müller, K and Wurstbauer, U and Finley, J.F and Holleitner, A.W}}, number = {{1}}, pages = {{669--677}}, title = {{{ Engineering the Luminescence and Generation of Individual Defect Emitters in Atomically Thin MoS2}}}, volume = {{8}}, year = {{2021}}, } @inproceedings{41892, author = {{Basso Basset, F and Salusti, F and Schweickert, L and Rota, M.B and Tedeschi, D and Covre da Silva, S.F and Roccia, E and Zwiller, V and Jöns, Klaus D. and Rastelli, A and Trotta, R}}, number = {{7}}, title = {{{Quantum Teleportation with Imperfect Quantum Dots}}}, volume = {{7}}, year = {{2021}}, } @inproceedings{41888, author = {{Schimpf, C and Reindl, M and Basset, F.B and Jöns, Klaus D. and Trotta, R and Rastelli, A}}, number = {{10}}, title = {{{Quantum dots as potential sources of strongly entangled photons: Perspectives and challenges for applications in quantum networks}}}, volume = {{118}}, year = {{2021}}, } @inproceedings{41893, author = {{Hötger, A and Klein, J and Barthelmi, K and Sigl, L and Sigger, F and Männer, W and Gyger, S and Florian, M and Lorke, M and Jahnke, F and Taniguchi, T and Watanabe, K and Jöns, Klaus D. and Wurstbauer, U and Kastl, C and Müller, K and J. J. Finley, J.J and A. W. Holleitner, A.W}}, number = {{2}}, pages = {{1040--1046}}, title = {{{Gate-Switchable Arrays of Quantum Light Emitters in Contacted Monolayer MoS2 van der Waals Heterodevices}}}, volume = {{21}}, year = {{2021}}, } @inproceedings{41882, author = {{Neuwirth, J and Basso Basset, F and Rota, M. B and Roccia, E and Schimpf, C and Jöns, Klaus D. and Rastelli, A and Trotta, R}}, number = {{4}}, title = {{{Quantum dot technology for quantum repeaters: from entangled photon generation toward the integration with quantum memories}}}, volume = {{1}}, year = {{2021}}, } @inproceedings{41883, author = {{Lettner, T and Gyger, S and Zeuner, K.D and Schweickert, L and Steinhauer, S and Hedlund, C. Reuterskiöld and Stroj, S and Rastelli, A and Hammar, M and Trotta, R and Jöns, Klaus D and Zwiller, V}}, number = {{24}}, pages = {{10501--10506}}, title = {{{Strain-Controlled Quantum Dot Fine Structure for Entangled Photon Generation at 1550 nm}}}, volume = {{21}}, year = {{2021}}, } @inproceedings{41887, author = {{Wang, Y and Jöns, Klaus D. and Sun, Z}}, number = {{1}}, title = {{{Integrated photon-pair sources with nonlinear optics}}}, volume = {{8}}, year = {{2021}}, } @inproceedings{41886, author = {{Tuktamyshev, A and Fedorov, A and Bietti, S and Vichi, S and Zeuner, K.D and Jöns, Klaus D. and Chrastina, D and Tsukamoto, S and Zwiller, V and Gurioli, M and Sanguinetti, S}}, number = {{13}}, title = {{{Telecom-wavelength InAs QDs with low fine structure splitting grown by droplet epitaxy on GaAs (111) A vicinal substrates}}}, volume = {{118}}, year = {{2021}}, } @inproceedings{41885, author = {{Errando-Herranz, C and Schöll, E and Picard, R and Laini, M and Gyger, S and Elshaari, A.W and Branny, A and Wennberg, U and Barbat, S and Renaud, T and Brotons-Gisbert, M and Bonato, C and Gerardot, B.D and Zwiller, V and Jöns, Klaus D.}}, number = {{4}}, pages = {{1069–1076 }}, title = {{{Resonance fluorescence from waveguide–coupled, strain–localized two–dimensional quantum emitters}}}, volume = {{8}}, year = {{2021}}, } @inproceedings{41884, author = {{Jöns, Klaus D. and Zeuner, K.D and Schweickert, L and Hedlund, C.R and Lobato, C.N and Lettner, T and Wang, K and Gyger, S and Schöll, E and Steinhauer, S and Hammar, M and Zwiller, V}}, pages = {{2337–2344 }}, title = {{{On-Demand Generation of Entangled Photon Pairs in the Telecom C-Band with InAs Quantum Dots}}}, volume = {{88}}, year = {{2021}}, } @inproceedings{24006, author = {{Weiß, Deborah and Schramm, Britta and Neuser, Moritz and Grydin, Olexandr and Kullmer, Gunter}}, location = {{Bremen}}, pages = {{231--240}}, title = {{{Experimentelle bruchmechanische Untersuchung eines clinchgeeigneten Bleches aus HCT590X mithilfe einer neuen Probengeometrie}}}, doi = {{10.48447/BR-2021-025}}, volume = {{DVM-Bericht 253}}, year = {{2021}}, } @phdthesis{42141, author = {{Sonnenrein, Gerrit}}, title = {{{Effizienzsteigerung von Haushaltskühlgeräten durch polymergebundene Phasenwechselmaterialien}}}, year = {{2021}}, } @phdthesis{42070, author = {{Olma, Simon}}, isbn = {{9783947647231}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts}}, title = {{{Systemtheorie von Hardware-in-the-Loop-Simulationen mit Anwendung auf einem Fahrzeugachsprüfstand mit parallelkinematischem Lastsimulator}}}, volume = {{404}}, year = {{2021}}, } @phdthesis{42069, author = {{Lankeit, Christopher}}, title = {{{Systematik zur Evolution technischer Anforderungen}}}, year = {{2021}}, } @book{36651, editor = {{Caruso, Carina and Hengesbach, Rudolf}}, publisher = {{Erzbistum Paderborn }}, title = {{{Angehende (Religions-)Lehrkräfte begleiten aber wie? }}}, year = {{2021}}, } @book{42250, author = {{Eckel, Julia}}, isbn = {{ 978-3-8394-5320-9}}, pages = {{380}}, publisher = {{transcript}}, title = {{{ Das Audioviduum. Eine Theoriegeschichte des Menschenmotivs in audiovisuellen Medien}}}, year = {{2021}}, } @book{42305, author = {{Elshahawy, Ahmed}}, publisher = {{LIT Verlag}}, title = {{{Islamischer Religionsunterricht. Beitrag zu einem friedlichen Zusammenleben}}}, year = {{2021}}, } @article{42279, author = {{Abdelrahem, Mohammed and Abdallah, Ali and Pasqualone, Antonella}}, journal = {{Journal of Ethnic Foods}}, title = {{{The multiplicity of halal standards: a case study of application to slaughterhouses}}}, year = {{2021}}, } @phdthesis{28370, author = {{Kohlstedt, Andreas}}, isbn = {{978-3-947647-15-6}}, publisher = {{Verlagsschriftenreihe des Heinz Nixdorf Instituts, Paderborn}}, title = {{{Modellbasierte Synthese einer hybriden Kraft-/Positionsregelung für einen Fahrzeugachsprüfstand mit hydraulischem Hexapod}}}, volume = {{396}}, year = {{2021}}, } @misc{40933, author = {{Foerster, Anne}}, booktitle = {{H-Soz-Kult}}, title = {{{W. M. Ormrod: Women and Parliament in Later Medieval England (The New Middle Ages)}}}, year = {{2021}}, } @phdthesis{42529, author = {{Keck, Stefan}}, isbn = {{978-3-18-335418-4}}, issn = {{0178-9457}}, pages = {{124}}, title = {{{Rissverhalten von unidirektionalen Flachsfaser-Epoxidharz-Verbunden infolge statischer Belastung}}}, volume = {{354}}, year = {{2021}}, } @article{31666, author = {{Schreiber, Christine and Scharlau, Ingrid and Patrzek, Justine}}, journal = {{Psychologieunterricht}}, keywords = {{Unterrichtsfach Psychologie}}, pages = {{19 -- 21}}, title = {{{„Power Poses“ – Fakten, frisierte Daten, Forschungslyrik? Ein Unterrichtsvorhaben zu Praktiken und Darstellungsformen psychologischer Forschung am Beispiel von nonverbaler Kommunikation}}}, year = {{2021}}, } @article{31672, author = {{Patrzek, Justine and Buhl, Heike M. and Scharlau, Ingrid}}, journal = {{Psychologieunterricht}}, keywords = {{Unterrichtsfach Psychologie}}, pages = {{21 -- 26}}, title = {{{Unterrichtsfach Psychologie an der Universität Paderborn}}}, year = {{2021}}, } @inproceedings{24547, abstract = {{Over the last years, several approaches for the data-driven estimation of expected possession value (EPV) in basketball and association football (soccer) have been proposed. In this paper, we develop and evaluate PIVOT: the first such framework for team handball. Accounting for the fast-paced, dynamic nature and relative data scarcity of hand- ball, we propose a parsimonious end-to-end deep learning architecture that relies solely on tracking data. This efficient approach is capable of predicting the probability that a team will score within the near future given the fine-grained spatio-temporal distribution of all players and the ball over the last seconds of the game. Our experiments indicate that PIVOT is able to produce accurate and calibrated probability estimates, even when trained on a relatively small dataset. We also showcase two interactive applications of PIVOT for valuing actual and counterfactual player decisions and actions in real-time.}}, author = {{Müller, Oliver and Caron, Matthew and Döring, Michael and Heuwinkel, Tim and Baumeister, Jochen}}, booktitle = {{8th Workshop on Machine Learning and Data Mining for Sports Analytics (ECML PKDD 2021)}}, keywords = {{expected possession value, handball, tracking data, time series classification, deep learning}}, location = {{Online}}, title = {{{PIVOT: A Parsimonious End-to-End Learning Framework for Valuing Player Actions in Handball using Tracking Data}}}, year = {{2021}}, } @inproceedings{25029, abstract = {{In early 2021, the finance world was taken by storm by the dramatic price surge of the GameStop Corp. stock. This rise is being, at least in part, attributed to a group of Redditors belonging to the now-famous r/wallstreetbets (WSB) subreddit group. In this work, we set out to address if user activity on the WSB subreddit is associated with the trading volume of the GME stock. Leveraging a unique dataset containing more than 4.9 million WSB posts and comments, we assert that user activity is associated with the trading volume of the GameStop stock. We further show that posts have a significantly higher predictive power than comments and are especially helpful for predicting unusually high trading volume. Lastly, as recent events have shown, we believe that these findings have implications for retail and institutional investors, trading platforms, and policymakers, as these can have disruptive potential.}}, author = {{Caron, Matthew and Gulenko, Maryna and Müller, Oliver}}, booktitle = {{42nd International Conference on Information Systems (ICIS 2021)}}, keywords = {{Retail investors, GameStop, Social Networks, Reddit, WallStreetBets}}, location = {{Austin, Texas}}, title = {{{To the Moon! Analyzing the Community of “Degenerates” Engaged in the Surge of the GME Stock}}}, year = {{2021}}, } @article{29780, abstract = {{A central tenet of theoretical cryptography is the study of the minimal assumptions required to implement a given cryptographic primitive. One such primitive is the one-time memory (OTM), introduced by Goldwasser, Kalai, and Rothblum [CRYPTO 2008], which is a classical functionality modeled after a non-interactive 1-out-of-2 oblivious transfer, and which is complete for one-time classical and quantum programs. It is known that secure OTMs do not exist in the standard model in both the classical and quantum settings. Here, we propose a scheme for using quantum information, together with the assumption of stateless (i.e., reusable) hardware tokens, to build statistically secure OTMs. Via the semidefinite programming-based quantum games framework of Gutoski and Watrous [STOC 2007], we prove security for a malicious receiver making at most 0.114n adaptive queries to the token (for n the key size), in the quantum universal composability framework, but leave open the question of security against a polynomial amount of queries. Compared to alternative schemes derived from the literature on quantum money, our scheme is technologically simple since it is of the "prepare-and-measure" type. We also give two impossibility results showing certain assumptions in our scheme cannot be relaxed.}}, author = {{Broadbent, Anne and Gharibian, Sevag and Zhou, Hong-Sheng}}, issn = {{2521-327X}}, journal = {{Quantum}}, keywords = {{Physics and Astronomy (miscellaneous), Atomic and Molecular Physics, and Optics}}, publisher = {{Verein zur Forderung des Open Access Publizierens in den Quantenwissenschaften}}, title = {{{Towards Quantum One-Time Memories from Stateless Hardware}}}, doi = {{10.22331/q-2021-04-08-429}}, volume = {{5}}, year = {{2021}}, } @inbook{38153, author = {{Fuchs, Christian}}, booktitle = {{The Public Service Media and Public Service Internet Manifesto}}, editor = {{Fuchs, Christian and Unterberger, Klaus}}, pages = {{19--68}}, publisher = {{University of Westminster Press}}, title = {{{The Public Service Media and Public Service Internet Utopias Survey Report}}}, doi = {{https://doi.org/10.16997/book60.c}}, 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}}, } @article{38143, author = {{Fuchs, Christian}}, journal = {{Information, Communication and Society}}, number = {{15}}, pages = {{2258--2276}}, title = {{{History and Class Consciousness 2.0: Georg Lukács in the Age of Digital Capitalism and Big Data}}}, doi = {{https://doi.org/10.1080/1369118X.2020.1759670 }}, volume = {{24}}, year = {{2021}}, } @book{37194, author = {{Fuchs, Christian}}, publisher = {{Routledge}}, title = {{{Marxist Humanism and Communication Theory. Media, Communication and Society Volume One}}}, year = {{2021}}, } @article{38146, author = {{Fuchs, Christian}}, journal = {{tripleC: Communication, Capitalism & Critique}}, number = {{1}}, pages = {{15--51}}, title = {{{Engels@200: Friedrich Engels and Digital Capitalism. How Relevant Are Engels’s Works 200 Years After His Birth?}}}, doi = {{https://doi.org/10.31269/triplec.v19i1.1228 }}, volume = {{19}}, year = {{2021}}, } @article{38145, author = {{Fuchs, Christian}}, journal = {{tripleC: Communication, Capitalism & Critique}}, number = {{1}}, pages = {{1--14}}, title = {{{Engels@200: Friedrich Engels in the Age of Digital Capitalism. Introduction}}}, doi = {{https://doi.org/10.31269/triplec.v19i1.1229}}, volume = {{19}}, year = {{2021}}, } @article{38147, author = {{Fuchs, Christian}}, journal = {{Critical Sociology}}, number = {{7-8}}, pages = {{1219--1243}}, title = {{{Cornel West and Marxist Humanism}}}, doi = {{https://doi.org/10.1177/0896920520988314 }}, volume = {{47}}, year = {{2021}}, } @book{38181, author = {{Fuchs, Christian}}, publisher = {{Mandelbaum Verlag}}, title = {{{Das digitale Kapital. Zur Kritik der politischen Ökonomie des 21. Jahrhunderts}}}, year = {{2021}}, } @book{38133, editor = {{Fuchs, Christian and Unterberger, Klaus}}, publisher = {{University of Westminster Press}}, title = {{{The Public Service Media and Public Service Internet Manifesto}}}, doi = {{https://doi.org/10.16997/book60}}, year = {{2021}}, } @book{37195, author = {{Fuchs, Christian}}, publisher = {{Sage}}, title = {{{Social Media: A Critical Introduction. Third English edition}}}, year = {{2021}}, } @inbook{38152, author = {{Alessandro, D'Arma and Fuchs, Christian and Horowitz, Minna and Unterberger, Klaus}}, booktitle = {{The Public Service Media and Public Service Internet Manifesto}}, editor = {{Fuchs, Christian and Unterberger, Klaus}}, pages = {{113--127}}, publisher = {{University of Westminster Press}}, title = {{{The Future of Public Service Media and the Internet}}}, doi = {{https://doi.org/10.16997/book60.e}}, year = {{2021}}, } @inbook{38154, author = {{Fuchs, Christian and Unterberger, Klaus}}, booktitle = {{The Public Service Media and Public Service Internet Manifesto}}, editor = {{Fuchs, Christian and Unterberger, Klaus}}, pages = {{1--6}}, publisher = {{University of Westminster Press}}, title = {{{Introduction}}}, doi = {{https://doi.org/10.16997/book60.a}}, year = {{2021}}, } @article{38148, author = {{Fuchs, Christian}}, journal = {{Westminster Papers in Communication and Culture}}, number = {{1}}, pages = {{9--26}}, title = {{{The Digital Commons and the Digital Public Sphere: How to Advance Digital Democracy Today}}}, doi = {{https://doi.org/10.16997/wpcc.917}}, volume = {{16}}, year = {{2021}}, } @article{38157, author = {{Fuchs, Christian}}, journal = {{tripleC: Communication, Capitalism & Critique}}, number = {{1}}, pages = {{246--251}}, title = {{{How Did Donald Trump Incite a Coup Attempt?}}}, doi = {{https://doi.org/10.31269/triplec.v19i1.1239}}, volume = {{19}}, year = {{2021}}, } @article{38149, author = {{Fuchs, Christian}}, journal = {{Journal of Media Ethics}}, number = {{4}}, pages = {{186--201}}, title = {{{Foundations of Communication/Media/Digital (In)Justice}}}, doi = {{http://doi.org/10.1080/23736992.2021.1964968}}, volume = {{36}}, 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}}, } @book{40143, author = {{Fuchs, Christian}}, publisher = {{People’s Press}}, title = {{{数字劳动与卡尔·马克思}}}, year = {{2021}}, } @book{40135, author = {{Fuchs, Christian}}, publisher = {{Koyu Siyah Kitap. Yayincilik Tic. San}}, title = {{{Enformasyon Çağında Marx Okumak. Kapital Cilt 1 Üzerine Bir Medya ve İletişim Çalışması}}}, year = {{2021}}, } @book{40122, author = {{Fuchs, Christian}}, publisher = {{UVK/utb}}, title = {{{Soziale Medien und kritische Theorie. Second German edition}}}, year = {{2021}}, } @book{40123, author = {{Fuchs, Christian}}, publisher = {{Penerbit Independen}}, title = {{{Membaca Kembali Marx Di Era Kapitalisme Digital}}}, year = {{2021}}, } @book{40124, author = {{Fuchs, Christian}}, publisher = {{Nota Bene}}, title = {{{Dijital Kapitalizm Çağında Marx’ı Yeniden Okumak. BeneDijital Kapitalizm Çağında Marx’ı Yeniden Okumak}}}, year = {{2021}}, } @article{34840, abstract = {{In this paper we obtain a complete list of imaginary n-quadratic fields with class groups of exponent 3 and 5 under ERH for every positive integer n where an n-quadratic field is a number field of degree 2ⁿ represented as the composite of n quadratic fields. }}, author = {{Klüners, Jürgen and Komatsu, Toru}}, issn = {{0025-5718}}, journal = {{Mathematics of Computation}}, keywords = {{Applied Mathematics, Computational Mathematics, Algebra and Number Theory}}, number = {{329}}, pages = {{1483--1497}}, publisher = {{American Mathematical Society (AMS)}}, title = {{{Imaginary multiquadratic number fields with class group of exponent $3$ and $5$}}}, doi = {{10.1090/mcom/3609}}, volume = {{90}}, year = {{2021}}, } @phdthesis{42759, author = {{Laubrock, Miriam}}, isbn = {{978-3-8440-7823-7}}, title = {{{Auslegung lastübertragender Klebverbindungen für den Landmaschinenbau}}}, year = {{2021}}, } @phdthesis{42760, author = {{Giese, Patrick}}, isbn = {{978-3-8440-8113-8}}, title = {{{Methode zur Prognose des Tragverhaltens von Halbhohlstanznietverbindungen}}}, year = {{2021}}, } @phdthesis{42761, author = {{Janzen, Vitalij}}, isbn = {{978-3-8440-8346-0}}, title = {{{Weiterentwicklung des einstufigen Widerstandselementschweißens}}}, year = {{2021}}, } @phdthesis{42764, author = {{Sartisson, Vadim}}, isbn = {{978-3-8440-8228-9}}, title = {{{Entwicklung eines selbstschließenden Vollstanznietverfahrens für das Fügen ultrahochfester Stahlwerkstoffe mit Aluminiumlegierungen}}}, year = {{2021}}, } @phdthesis{42765, author = {{Zweck, Jonas}}, isbn = {{978-3-8440-8304-0}}, title = {{{Robotergeführtes Fließlochformschrauben hochfester Stahlwerkstoffe mit Aluminium-Strangpressprofilen}}}, year = {{2021}}, } @article{41607, author = {{Fuchs, Christian}}, journal = {{国外社会科学前沿 (International Journal of Social Science) 2021 (4) }}, pages = {{17--31}}, title = {{{受众商品、数字劳动之争、 马克思主义政治经济学与批判理论 (The Audience Commodity, the Digital Labour Debate, Marxist Political Economy, and Critical Theory).}}}, year = {{2021}}, } @phdthesis{42811, author = {{Janzen, Alexander}}, isbn = {{978-3-8439-4847-0}}, title = {{{Analyse von elektrischen Wärmeübertragungselementen unter Berücksichtigung des Kristallisationsfoulings in der Warmwasseraufbereitung }}}, year = {{2021}}, } @book{41434, editor = {{Fuchs, Christian and Chandler, David}}, publisher = {{Nota Bene}}, title = {{{Dijital Nesneler, Digital Özneler - Büyük Veri Çağında Kapitalizm, Emek ve Siyaset Üzerine Disiplinlerarası Yaklaşımlar}}}, year = {{2021}}, } @article{41541, author = {{Fuchs, Christian}}, journal = {{国外理论动态 (Foreign Theoretical Trends) 2021 (3)}}, pages = {{44--55}}, title = {{{弗洛姆与交往批判理论}}}, year = {{2021}}, } @article{42483, author = {{Fuchs, Christian}}, journal = {{tripleC: Communication, Capitalism & Critique}}, number = {{2}}, pages = {{371--373}}, title = {{{Preface: Manfred Knoche’s Critique of the Political Economy of the Media and Communication [Preface to the article “Media Concentration” by Manfred Knoche]}}}, doi = {{https://doi.org/10.31269/triplec.v19i2.1298}}, volume = {{19}}, year = {{2021}}, } @unpublished{29655, author = {{Kirchgässner, Wilhelm and Wallscheid, Oliver and Böcker, Joachim}}, booktitle = {{arXiv preprint arXiv:2103.16323}}, title = {{{Thermal Neural Networks: Lumped-Parameter Thermal Modeling With State-Space Machine Learning}}}, year = {{2021}}, } @article{34227, abstract = {{In order to reduce the fuel consumption and consequently the greenhouse emissions, the automotive industry is implementing lightweight constructions in the body in white production. As a result, the use of aluminum alloys is continuously increasing. Due to poor weldability of aluminum in combination with other materials, mechanical joining technologies like clinching are increasingly used. In order to predict 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 affects the geometrical formation of the clinched joint significantly. This paper presents a testing method, which enables to determine the frictional 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 sheets in clinching processes is investigated using numerical simulation. Furthermore, the developed testing method focuses on the specimen geometry as well as the reproduction of the occurring friction conditions between two sheet metal materials in clinching processes. Based on a methodical approach the test setup is explained and the functionality of the method is proven by experimental tests using sheet metal material EN AW6014.}}, author = {{Rossel, Moritz Sebastian and Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}}, issn = {{1662-9795}}, journal = {{Key Engineering Materials}}, keywords = {{Mechanical Engineering, Mechanics of Materials, General Materials Science}}, pages = {{81--88}}, publisher = {{Trans Tech Publications, Ltd.}}, title = {{{Development of a Method for the Identification of Friction Coefficients in Sheet Metal Materials for the Numerical Simulation of Clinching Processes}}}, doi = {{10.4028/www.scientific.net/kem.883.81}}, volume = {{883}}, year = {{2021}}, } @article{32437, author = {{Sherman, David A. and Lehmann, Tim and Baumeister, Jochen and Grooms, Dustin R. and Norte, Grant E.}}, issn = {{0014-4819}}, journal = {{Experimental Brain Research}}, keywords = {{General Neuroscience}}, number = {{2}}, pages = {{407--420}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Somatosensory perturbations influence cortical activity associated with single-limb balance performance}}}, doi = {{10.1007/s00221-021-06260-z}}, volume = {{240}}, year = {{2021}}, } @inproceedings{27551, author = {{Ludwig, Janis and Kykal, Carsten and Schmid, Hans-Joachim}}, booktitle = {{Book of abstracts for the 2021 European Aerosol Conference}}, keywords = {{aerosol spreading, SARS-CoV-2, indoor air filtration}}, title = {{{Assessing spreading and removal of virus laden aerosols in different settings using an aerosol method (Presentation)}}}, year = {{2021}}, } @inproceedings{27553, author = {{Ludwig, Janis and Schmid, Hans-Joachim}}, title = {{{Synthese und asymmetrische Funktionalisierung von submikronen Janus-Polymer-Partikeln in der Gasphase (Poster)}}}, year = {{2021}}, } @inbook{42904, author = {{Matzner, Tobias}}, booktitle = {{Autonome Autos – Die Zukunft des Verkehrs und die Dispositive der Mobilität}}, editor = {{Sprenger, Florian}}, publisher = {{Transcript }}, title = {{{Die Fussgänger*innen autonomer Kraftfahrzeuge. Eine informatische Dispositivanalyse}}}, year = {{2021}}, } @inproceedings{39401, author = {{Lange, Sven and Hedayat, Christian and Kuhn, Harald and Hilleringmann, Ulrich}}, booktitle = {{2021 Smart Systems Integration (SSI)}}, publisher = {{IEEE}}, title = {{{Adaptation and Optimization of Planar Coils for a More Accurate and Far-Reaching Magnetic Field-Based Localization in the Near Field}}}, doi = {{10.1109/ssi52265.2021.9466958}}, year = {{2021}}, } @inproceedings{39927, author = {{Petrov, Dmitry and Kroschewski, Konstantin and Mwammenywa, Ibrahim and Kagarura, G. Mark and Hilleringmann, Ulrich}}, booktitle = {{2021 IEEE Sensors}}, publisher = {{IEEE}}, title = {{{Low-Cost NB-IoT Microgrid Power Quality Monitoring System}}}, doi = {{10.1109/sensors47087.2021.9639641}}, year = {{2021}}, } @inproceedings{39397, author = {{Petrov, Dmitry and Kroschewski, Konstantin and Hilleringmann, Ulrich}}, booktitle = {{2021 Smart Systems Integration (SSI)}}, publisher = {{IEEE}}, title = {{{Microcontroller Firmware Design for Industrial Wireless Sensors}}}, doi = {{10.1109/ssi52265.2021.9467010}}, year = {{2021}}, } @inproceedings{39384, author = {{Reker, Julia and Meyers, Thorsten and Vidor, Fabio F. and Joubert, Trudi-Heleen and Hilleringmann, Ulrich}}, booktitle = {{2021 IEEE AFRICON}}, publisher = {{IEEE}}, title = {{{Influence of electrode metallization on thin-film transistor performance}}}, doi = {{10.1109/africon51333.2021.9570953}}, year = {{2021}}, } @inproceedings{39392, author = {{Sander, Tom and Lange, Sven and Hilleringmann, Ulrich and Geneis, Volker and Hedayat, Christian and Kuhn, Harald and Gockel, Franz-Barthold}}, booktitle = {{2021 22nd IEEE International Conference on Industrial Technology (ICIT)}}, publisher = {{IEEE}}, title = {{{Detection of Defects on Irregular Structured Surfaces by Image Processing Methods for Feature Extraction}}}, doi = {{10.1109/icit46573.2021.9453646}}, year = {{2021}}, } @inproceedings{39390, author = {{Lange, Sven and Schroder, Dominik and Hedayat, Christian and Kuhn, Harald and Hilleringmann, Ulrich}}, booktitle = {{2021 22nd IEEE International Conference on Industrial Technology (ICIT)}}, publisher = {{IEEE}}, title = {{{Development of Methods for Coil-Based Localization by Magnetic Fields of Miniaturized Sensor Platforms in Bioprocesses}}}, doi = {{10.1109/icit46573.2021.9453609}}, year = {{2021}}, } @inbook{39394, author = {{Hilleringmann, Ulrich}}, booktitle = {{Nanostructured Zinc Oxide}}, isbn = {{9780128189009}}, publisher = {{Elsevier}}, title = {{{ZnO nanoparticle films as active layer for thin film transistors}}}, doi = {{10.1016/b978-0-12-818900-9.00013-9}}, 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{39388, author = {{Reker, Julia and Meyers, Thorsten and Vidor, Fabio F. and Joubert, Trudi-Heleen and Hilleringmann, Ulrich}}, booktitle = {{2021 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS)}}, publisher = {{IEEE}}, title = {{{Integration Process for Self-aligned Sub-µm Thin-Film Transistors for Flexible Electronics}}}, doi = {{10.1109/fleps51544.2021.9469764}}, year = {{2021}}, } @misc{41288, pages = {{219--237}}, publisher = {{Stauffenburg}}, title = {{{Entwicklung einer konstruktionsbasierten französischen Grammatik: ein Arbeitsbericht zum Adjektiv- und Nominalbandd }}}, year = {{2021}}, } @book{41221, author = {{Siepmann, Dirk and Bürgel, Christoph}}, publisher = {{Amazon}}, title = {{{Grammatik des gesprochenen und geschriebenen Französisch: Das Nomen, }}}, volume = {{2}}, year = {{2021}}, } @misc{41269, pages = {{10--17}}, title = {{{Lexiko-grammatische Konstruktionen als Kern der Spracharbeit im Spanischunterricht, in: Hispanorama }}}, year = {{2021}}, } @misc{41267, pages = {{197--214}}, title = {{{Hörverstehenskompetenz: Spanischstudierende auf dem Prüfstand der Abituraufgaben}}}, year = {{2021}}, } @article{43148, author = {{Burgfeld-Meise, Bianca and Dehmel, Lukas}}, journal = {{Zeitschrift MedienPädagogik 42}}, pages = {{237--258}}, title = {{{Subjektwissen als Bildungsperspektive junger Erwachsener. Self-Tracking-Apps als digitale Optimierungstechnologien im Spannungsgefüge von Kontrolle und Selbstermächtigung}}}, doi = {{https://doi.org/10.21240/mpaed/42/2021.06.21.X}}, year = {{2021}}, } @article{43159, author = {{Damm, Jannis and Albiez, Matthias and Göddecke, Johannes and Meschut, Gerson and Ummenhofer, Thomas}}, issn = {{1619-1919}}, journal = {{adhäsion KLEBEN & DICHTEN}}, keywords = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}}, number = {{9}}, pages = {{14--23}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Dämpfungseigenschaften geklebter Verbindungen - Potenzialanalyse und Klebstoffcharakterisierung}}}, doi = {{10.1007/s35145-021-0520-8}}, volume = {{65}}, 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}}, } @inbook{43182, author = {{Heisler, Dietmar and Reißland, Jens and Müller, Claudia and Rühr, Laura and Gröger, Simon}}, booktitle = {{Berufsbildung für nachhaltige Entwicklung. Die Modellversuche 2015-2019 auf dem Weg vom Projekt zur Struktur}}, editor = {{Melzig, Christian and Kuhlmeier, Werner and Kretschmer, Susanne}}, isbn = {{978-3-8474-2951-7}}, pages = {{299 -- 319}}, publisher = {{Barbara Budrich}}, title = {{{Das Analyseraster zu Merkmalen eines nachhaltigen Lernortes für betriebliche Ausbilderinnen und Ausbilder.}}}, 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{43465, abstract = {{We show the existence of ground states in the massless spin boson model without any infrared regularization. Our proof is non-perturbative and relies on a compactness argument. It works for arbitrary values of the coupling constant under the hypothesis that the second derivative of the ground state energy as a function of a constant external magnetic field is bounded.}}, author = {{Hasler, David and Hinrichs, Benjamin and Siebert, Oliver}}, issn = {{0010-3616}}, journal = {{Communications in Mathematical Physics}}, number = {{1}}, pages = {{419--433}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{On Existence of Ground States in the Spin Boson Model}}}, doi = {{10.1007/s00220-021-04185-w}}, volume = {{388}}, year = {{2021}}, } @misc{41089, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}}, issn = {{0540–6226}}, pages = {{264--268}}, title = {{{Andrea Strübind / Klaas-Dieter Voß (Hgg.), Märtyrerbücher und ihre Bedeutung für konfessionelle Identität und Spiritualität in der Frühen Neuzeit. Interkonfessionelle und interdisziplinäre Beiträge zur Erforschung einer Buchgattung (SMHR 109), Tübingen 2019}}}, volume = {{70}}, year = {{2021}}, } @misc{41087, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Jahrbuch für Evangelische Kirchengeschichte des Rheinlandes}}, issn = {{0540–6226}}, pages = {{245--249}}, title = {{{Stefan Alkier (Hg.), Sola Scriptura 1517-2017. Rekonstruktionen – Kritiken – Transformationen – Performanzen (CHTh 7), Tübingen 2019}}}, volume = {{70}}, year = {{2021}}, } @inproceedings{29138, author = {{Ahmed, Qazi Arbab}}, booktitle = {{2021 IFIP/IEEE 29th International Conference on Very Large Scale Integration (VLSI-SoC)}}, title = {{{Hardware Trojans in Reconfigurable Computing}}}, doi = {{10.1109/vlsi-soc53125.2021.9606974}}, year = {{2021}}, } @article{43389, author = {{Schulze, Johanna}}, journal = {{GGG-Magazin: DIE SCHULE für alle}}, pages = {{26 -- 27}}, title = {{{Einzelschulentwicklung gerecht und digital – Einblicke in die empirische Lage und Konsequenzen für die Praxis.}}}, volume = {{4}}, year = {{2021}}, } @book{43388, author = {{Schulze, Johanna}}, title = {{{Medienkonzepte zur chancengerechten Schulentwicklung. Fallstudien an Schulen mit besonders herausfordernden Schüler*innenkompositionen.}}}, doi = {{10.1007/978-3-658-34416-0}}, year = {{2021}}, } @article{26889, author = {{Luo, Kai Hong and Santandrea, Matteo and Stefszky, Michael and Sperling, Jan and Massaro, Marcello and Ferreri, Alessandro and Sharapova, Polina and Herrmann, Harald and Silberhorn, Christine}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, title = {{{Quantum optical coherence: From linear to nonlinear interferometers}}}, doi = {{10.1103/physreva.104.043707}}, year = {{2021}}, } @article{26283, author = {{Lüders, Carolin and Pukrop, Matthias and Rozas, Elena and Schneider, Christian and Höfling, Sven and Sperling, Jan and Schumacher, Stefan and Aßmann, Marc}}, issn = {{2691-3399}}, journal = {{PRX Quantum}}, title = {{{Quantifying Quantum Coherence in Polariton Condensates}}}, doi = {{10.1103/prxquantum.2.030320}}, year = {{2021}}, } @article{26284, author = {{Bagrets, Dmitry and Kim, Kun Woo and Barkhofen, Sonja and De, Syamsundar and Sperling, Jan and Silberhorn, Christine and Altland, Alexander and Micklitz, Tobias}}, issn = {{2643-1564}}, journal = {{Physical Review Research}}, title = {{{Probing the topological Anderson transition with quantum walks}}}, doi = {{10.1103/physrevresearch.3.023183}}, year = {{2021}}, } @article{21362, author = {{Xue, Yan and Chestnov, Igor and Sedov, Evgeny and Kiktenko, Evgeniy and Fedorov, Aleksey K. and Schumacher, Stefan and Ma, Xuekai and Kavokin, Alexey}}, issn = {{2643-1564}}, journal = {{Physical Review Research}}, number = {{1}}, title = {{{Split-ring polariton condensates as macroscopic two-level quantum systems}}}, doi = {{10.1103/physrevresearch.3.013099}}, volume = {{3}}, year = {{2021}}, } @article{29747, author = {{Jurgen von Bardeleben, Hans and Cantin, Jean-Louis and Gerstmann, Uwe and Schmidt, Wolf Gero and Biktagirov, Timur}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, keywords = {{Mechanical Engineering, Condensed Matter Physics, General Materials Science, General Chemistry, Bioengineering}}, number = {{19}}, pages = {{8119--8125}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC}}}, doi = {{10.1021/acs.nanolett.1c02564}}, volume = {{21}}, year = {{2021}}, } @article{29748, author = {{Slawig, Diana and Gruschwitz, Markus and Gerstmann, Uwe and Rauls, Eva and Tegenkamp, Christoph}}, issn = {{1932-7447}}, journal = {{The Journal of Physical Chemistry C}}, keywords = {{Surfaces, Coatings and Films, Physical and Theoretical Chemistry, General Energy, Electronic, Optical and Magnetic Materials}}, number = {{36}}, pages = {{20087--20093}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Adsorption and Reaction of PbPc on Hydrogenated Epitaxial Graphene}}}, doi = {{10.1021/acs.jpcc.1c06320}}, volume = {{125}}, year = {{2021}}, } @article{40250, author = {{Jain, Mitisha and Gerstmann, Uwe and Schmidt, Wolf Gero and Aldahhak, Hazem}}, issn = {{0192-8651}}, journal = {{Journal of Computational Chemistry}}, keywords = {{Computational Mathematics, General Chemistry}}, number = {{6}}, pages = {{413--420}}, publisher = {{Wiley}}, title = {{{Adatom mediated adsorption of N‐heterocyclic carbenes on Cu(111) and Au(111)}}}, doi = {{10.1002/jcc.26801}}, volume = {{43}}, year = {{2021}}, } @article{37331, abstract = {{High harmonic generation (HHG) from solids shows great application prospects in compact short-wavelength light sources and as a tool for imaging the dynamics in crystals with subnanometer spatial and attosecond temporal resolution. However, the underlying collision dynamics behind solid HHG is still intensively debated and no direct mapping relationship between the collision dynamics with band structure has been built. Here, we show that the electron and its associated hole can be elastically scattered by neighboring atoms when their wavelength approaches the atomic size. We reveal that the elastic scattering of electron/hole from neighboring atoms can dramatically influence the electron recombination with its left-behind hole, which turns out to be the fundamental reason for the anisotropic interband HHG observed recently in bulk crystals. Our findings link the electron/hole backward scattering with Van Hove singularities and forward scattering with critical lines in the band structure and thus build a clear mapping between the band structure and the harmonic spectrum. Our work provides a unifying picture for several seemingly unrelated experimental observations and theoretical predictions, including the anisotropic harmonic emission in MgO, the atomic-like recollision mechanism of solid HHG, and the delocalization of HHG in ZnO. This strongly improved understanding will pave the way for controlling the solid-state HHG and visualizing the structure-dependent electron dynamics in solids.}}, author = {{Zuo, Ruixin and Trautmann, Alexander and Wang, Guifang and Hannes, Wolf-Rüdiger and Yang, Shidong and Song, Xiaohong and Meier, Torsten and Ciappina, Marcelo and Duc, Huynh Thanh and Yang, Weifeng}}, issn = {{2765-8791}}, journal = {{Ultrafast Science}}, publisher = {{American Association for the Advancement of Science (AAAS)}}, title = {{{Neighboring Atom Collisions in Solid-State High Harmonic Generation}}}, doi = {{10.34133/2021/9861923}}, volume = {{2021}}, year = {{2021}}, } @article{37338, abstract = {{AbstractMethylammonium lead iodide perovskite (MAPbI3) is renowned for an impressive power conversion efficiency rise and cost-effective fabrication for photovoltaics. In this work, we demonstrate that polycrystalline MAPbI3s undergo drastic changes in optical properties at moderate field strengths with an ultrafast response time, via transient Wannier Stark localization. The distinct band structure of this material - the large lattice periodicity, the narrow electronic energy bandwidths, and the coincidence of these two along the same high-symmetry direction – enables relatively weak fields to bring this material into the Wannier Stark regime. Its polycrystalline nature is not detrimental to the optical switching performance of the material, since the least dispersive direction of the band structure dominates the contribution to the optical response, which favors low-cost fabrication. Together with the outstanding photophysical properties of MAPbI3, this finding highlights the great potential of this material in ultrafast light modulation and novel photonic applications.}}, author = {{Berghoff, Daniel and Bühler, Johannes and Bonn, Mischa and Leitenstorfer, Alfred and Meier, Torsten and Kim, Heejae}}, issn = {{2041-1723}}, journal = {{Nature Communications}}, keywords = {{General Physics and Astronomy, General Biochemistry, Genetics and Molecular Biology, General Chemistry, Multidisciplinary}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Low-field onset of Wannier-Stark localization in a polycrystalline hybrid organic inorganic perovskite}}}, doi = {{10.1038/s41467-021-26021-4}}, volume = {{12}}, year = {{2021}}, } @article{23477, author = {{Thong, Le Huu and Ngo, Cong and Duc, Huynh Thanh and Song, Xiaohong and Meier, Torsten}}, issn = {{2469-9950}}, journal = {{Physical Review B}}, pages = {{085201}}, title = {{{Microscopic analysis of high harmonic generation in semiconductors with degenerate bands}}}, doi = {{10.1103/physrevb.103.085201}}, volume = {{103}}, year = {{2021}}, }