@inproceedings{46067, abstract = {{

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

}}, author = {{Singh, Amit and Rohlfing, Katharina J.}}, booktitle = {{Proceedings of the Annual Meeting of the Cognitive Science Society 45 (45)}}, keywords = {{Attention, negation, contrastive guidance, eye-movements, action understanding, event representation}}, location = {{Sydney}}, publisher = {{Cognitive Science Society}}, title = {{{Contrastiveness in the context of action demonstration: an eye-tracking study on its effects on action perception and action recall}}}, year = {{2023}}, } @inproceedings{47521, abstract = {{This paper experimentally investigates and interprets the e®ects of noise and non- linearity in a silicon photonic optical test structure. For the analysis di®erent optoelectronic phase noise measurement techniques are used. Our tests focuses on the performance of integrated opti- cal test structures using femtosecond pulses in the 1550nm spectral range. A primary objective is to understand the behaviour of silicon photonic waveguides that can be further employed in the implementation of an optoelectronic phase-locked loop (OEPLL) in silicon photonics technology. A comparison of our results, as well as a discussion on the di®erent optoelectronic phase noise measurement techniques are presented. Our ¯ndings provide insights that can be leveraged to optimize the design and performance of ultra-low phase noise on-chip OEPLL systems locking to mode-locked laser (MLL) signals. In the future such systems can be essential for advanced communication and sensing applications.}}, author = {{Surendranath Shroff, Vijayalakshmi and Kress, Christian and Bahmanian, Meysam and Scheytt, J. Christoph}}, booktitle = {{2023 PhotonIcs & Electromagnetics Research Symposium (PIERS), }}, location = {{Prague, Czech Republic}}, publisher = {{IEEE}}, title = {{{Analysis of Phase Noise in Waveguide-integrated Optical Test Structures in Silicon Photonics}}}, doi = {{10.1109/PIERS59004.2023.10221473}}, year = {{2023}}, } @article{47420, author = {{Kürpick, Christian and Rasor, Anja and Scholtysik, Michel and Kühn, Arno and Koldewey, Christian and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{614--619}}, publisher = {{Elsevier BV}}, title = {{{An Integrative View of the Transformations towards Sustainability and Digitalization: The Case for a Dual Transformation}}}, doi = {{10.1016/j.procir.2023.02.155}}, volume = {{119}}, year = {{2023}}, } @article{40274, author = {{Zhai, Xiaokun and Ma, Xuekai and Gao, Ying and Xing, Chunzi and Gao, Meini and Dai, Haitao and Wang, Xiao and Pan, Anlian and Schumacher, Stefan and Gao, Tingge}}, journal = {{Physical Review Letters}}, number = {{13}}, pages = {{136901}}, title = {{{Electrically controlling vortices in a neutral exciton polariton condensate at room temperature}}}, doi = {{10.1103/PhysRevLett.131.136901}}, volume = {{131}}, year = {{2023}}, } @inproceedings{47234, author = {{Sehlmeyer, Birte and Kampmann, Rebecca and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias }}, booktitle = {{Frühjahrstagung 2023, Sektion Kondensierte Materie (SKM)}}, location = {{Dresden}}, title = {{{Burst Mode of Ultrasonic Resonant Oscillations for Stimulation and Destruction of Tumor Cells}}}, year = {{2023}}, } @inproceedings{47235, author = {{Kampmann, Rebecca and Sehlmeyer, Birte and Scheidemann, Claus and Hemsel, Tobias and Getzlaff, Mathias}}, booktitle = {{Frühjahrstagung 2023, Sektion Kondensierte Marterie (SKM)}}, location = {{Dresden}}, title = {{{Burst Mode Characteristics of an Ultrasonic Transducer for Treatment of Cancer Cells}}}, year = {{2023}}, } @unpublished{47532, abstract = {{In planar microcavities, the transverse-electric and transverse-magnetic (TE-TM) mode splitting of cavity photons arises due to their different penetration into the Bragg mirrors and can result in optical spin-orbit coupling (SOC). In this work, we find that in a liquid crystal (LC) microcavity filled with perovskite microplates, the pronounced TE-TM splitting gives rise to a strong SOC that leads to the spatial instability of microcavity polariton condensates under single-shot excitation. Spatially varying hole burning and mode competition occurs between polarization components leading to different condensate profiles from shot to shot. The single-shot polariton condensates become stable when the SOC vanishes as the TE and TM modes are spectrally well separated from each other, which can be achieved by application of an electric field to our LC microcavity with electrically tunable anisotropy. Our findings are well reproduced and traced back to their physical origin by our detailed numerical simulations. With the electrical manipulation our work reveals how the shot-to-shot spatial instability of spatial polariton profiles can be engineered in anisotropic microcavities at room temperature, which will benefit the development of stable polariton-based optoeletronic and light-emitting devices.}}, author = {{Gao, Ying and Ma, Xuekai and Zhai, Xiaokun and Xing, Chunzi and Gao, Meini and Dai, Haitao and Wu, Hao and Liu, Tong and Ren, Yuan and Wang, Xiao and Pan, Anlian and Hu, Wei and Schumacher, Stefan and Gao, Tingge}}, booktitle = {{arXiv:2305.01368}}, title = {{{Single-shot spatial instability and electric control of polariton condensates at room temperature}}}, year = {{2023}}, } @unpublished{47533, abstract = {{The control and active manipulation of spin-orbit coupling (SOC) in photonic systems is fundamental in the development of modern spin optics and topological photonic devices. Here, we demonstrate the control of an artificial Rashba-Dresselhaus (RD) SOC mediated by photochemical reactions in a microcavity filled with an organic single-crystal of photochromic phase-change character. Splitting of the circular polarization components of the optical modes induced by photonic RD SOC is observed experimentally in momentum space. By applying an ultraviolet light beam, we control the spatial molecular orientation through a photochemical reaction and with that we control the energies of the photonic modes. This way we realize a reversible conversion of spin-splitting of the optical modes with different energies, leading to an optically controlled switching between circularly and linearly polarized emission from our device. Our strategy of in situ and reversible engineering of SOC induced by a light field provides a promising approach to actively design and manipulate synthetic gauge fields towards future on-chip integration in photonics and topological photonic devices.}}, author = {{Liang, Qian and Ma, Xuekai and Ren, Jiahuan and Long, Teng and Gu, Chunling and An, Cunbin and Fu, Hongbing and Schumacher, Stefan and Liao, Qing}}, booktitle = {{arXiv:2309.07652}}, title = {{{Photochemical reaction enabling the engineering of photonic spin-orbit coupling in organic-crystal optical microcavities}}}, year = {{2023}}, } @unpublished{47531, abstract = {{Topological states have been widely investigated in different types of systems and lattices. In the present work, we report on topological edge states in double-wave (DW) chains, which can be described by a generalized Aubry-Andr\'e-Harper (AAH) model. For the specific system of a driven-dissipative exciton polariton system we show that in such potential chains, different types of edge states can form. For resonant optical excitation, we further find that the optical nonlinearity leads to a multistability of different edge states. This includes topologically protected edge states evolved directly from individual linear eigenstates as well as additional edge states that originate from nonlinearity-induced localization of bulk states. Extending the system into two dimensions (2D) by stacking horizontal DW chains in the vertical direction, we also create 2D multi-wave lattices. In such 2D lattices multiple Su-Schrieffer-Heeger (SSH) chains appear along the vertical direction. The combination of DW chains in the horizontal and SSH chains in the vertical direction then results in the formation of higher-order topological insulator corner states.}}, author = {{Schneider, Tobias and Gao, Wenlong and Zentgraf, Thomas and Schumacher, Stefan and Ma, Xuekai}}, booktitle = {{arXiv:2303.12593}}, title = {{{Topological edge and corner states in coupled wave lattices in nonlinear polariton condensates}}}, year = {{2023}}, } @unpublished{47529, abstract = {{Exceptional points (EPs) with their intriguing spectral topology have attracted considerable attention in a broad range of physical systems, with potential sensing applications driving much of the present research in this field. Here we theoretically demonstrate the realization of EPs in a system with significant nonlinearity, a non-equilibrium exciton-polariton condensate. With the possibility to control loss and gain and nonlinearity by optical means, this system allows for a comprehensive analysis of the interplay of nonlinearities (Kerr-type and saturable gain) and non-Hermiticity. Not only do we find that EPs can be intentionally shifted in parameter space by the saturable gain, we also observe intriguing rotations and intersections of Riemann surfaces, and find nonlinearity-enhanced sensing capabilities. Our results are quite general in nature and illustrate the potential of tailoring spectral topology and related phenomena in non-Hermitian systems by nonlinearity.}}, author = {{Wingenbach, Jan and Schumacher, Stefan and Ma, Xuekai}}, booktitle = {{arXiv:2305.04855}}, title = {{{Tweaking Spectral Topology and Exceptional Points by Nonlinearity in Non-Hermitian Polariton Systems}}}, year = {{2023}}, } @article{47536, abstract = {{AbstractEfforts to enhance sustainability in all areas of life are increasing worldwide. In the field of manufacturing technology, a wide variety of approaches are being used to improve both resource and energy efficiency. Efficiency as well as sustainability can be improved by creating a circular economy or through energy-efficient recycling processes. As part of the interdisciplinary research group "Light—Efficient—Mobile" investigations on the energy-efficient friction-induced recycling process have been carried out at the department of Forming and Machining Technology at Paderborn University. E.g. using the friction-induced recycling process, different formless solid aluminum materials can be direct recycled into semi-finished products in an energy-efficient manner. The results of investigations with regard to the influence of the geometrical shape and filling rate of the aluminum particles to be recycled as well as the rotational speed of the continuously rotating wheel are explained in this paper. In addition to the recycling of aluminum chips, aluminum particles like powders from the field of additive manufacturing are processed. Based on these results, the future potentials of solid-state recycling processes and their contribution to the circular economy are discussed. The main focus here is on future interdisciplinary research projects to achieve circularity in the manufacturing of user-individual semi-finished products as well as the possibility to selectively adjust the product properties with the continuous recycling process.}}, author = {{Borgert, Thomas and Milaege, Dennis and Schweizer, Swetlana and Homberg, Werner and Schaper, Mirko and Tröster, Thomas}}, issn = {{1960-6206}}, journal = {{International Journal of Material Forming}}, keywords = {{General Materials Science}}, number = {{6}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Potentials of a friction-induced recycling process to improve resource and energy efficiency in manufacturing technology}}}, doi = {{10.1007/s12289-023-01785-w}}, volume = {{16}}, year = {{2023}}, } @inbook{47548, author = {{Fuchs, Christian}}, booktitle = {{Eigentum, Medien, Öffentlichkeit: Verhandlungen des Netzwerks Kritische Kommunikationswissenschaft}}, editor = {{Güney, Selma and Hille, Lina and Pfeiffer, Juliane and Porak, Laura and Theine, Hendrik}}, pages = {{215--236}}, publisher = {{Westend Verlag}}, title = {{{Zur Kritik der Politischen Ökonomie des Digitalen Kapitalismus: Die Aktualität von Manfred Knoches Beitrag zur Kritik der Politischen Ökonomie der Medien und der Kommunikation}}}, doi = {{https://doi.org/10.53291/BWUB5365}}, year = {{2023}}, } @article{46448, abstract = {{We live in times of deep crisis. General crises of society often are accompanied by ideological struggles. Given this context, it is important that social theory reinvigorates the analysis of ideology. For doing so, it makes sense to engage with classical theories of ideology. This paper contributes to this task. It asks: How are the economic and the non-economic related? What is ideology? This article deals with the base/superstructure problem and the problem of ideology via an engagement with selected aspects of Stuart Hall’s, Georg Lukács’s and Raymond Williams’s works. The commonality of Hall’s, Lukács’s and Williams’s thoughts that makes a joint engagement with their works feasible is that they all three dealt with aspects of culture from a critical theory perspective and are in one way or another representatives of Cultural Marxism. While Lukács’s works and Cultural Studies are often presented as conflicting approaches, this paper shows that concerning the question of how the economic and the non-economic are related and how we can think of ideology, the approaches of Lukács, Williams, and Hall complement each other, which allows critical theories of culture to draw on all three approaches and to combine elements from them in a synergistic manner. There are parallels between Williams’, Hall’s, and Lukács’s solutions to the base/superstructure problem. Williams argues that the economic exerts pressures on and sets limits to the non-economic. Hall writes that the economic determines the non-economic in the first instance. Lukács argues that the economic circumscribes subjectivity and the non-economic.}}, author = {{Fuchs, Christian}}, journal = {{The Communication Review.}}, keywords = {{base and superstructure, culture, economy and culture, Georg Lukács, ideology, Raymond Williams, Stuart Hall}}, title = {{{The Problems of Base/Superstructure and Ideology in the Works of Stuart Hall, Georg Lukács, and Raymond Williams}}}, doi = {{10.1080/10714421.2023.2242068 }}, year = {{2023}}, } @inbook{47543, author = {{Zentgraf, Thomas}}, booktitle = {{Fundamentals and Applications of Nonlinear Nanophotonics}}, editor = {{Panoiu, Nicoae C.}}, isbn = {{978-0-323-90614-2}}, publisher = {{Elsevier}}, title = {{{Symmetry governed nonlinear selection rules in nanophotonics }}}, doi = {{10.1016/B978-0-323-90614-2.00011-0}}, year = {{2023}}, } @article{45826, author = {{Niemann, Valerie A. and Huck, Marten and Steinrück, Hans-Georg and Toney, Michael F. and Tarpeh, William A. and Bone, Sharon E.}}, issn = {{2690-0637}}, journal = {{ACS ES&T Water}}, keywords = {{Water Science and Technology, Environmental Chemistry, Chemistry (miscellaneous), Chemical Engineering (miscellaneous)}}, pages = {{2627--2637}}, publisher = {{American Chemical Society (ACS)}}, title = {{{X-ray Absorption Spectroscopy Reveals Mechanisms of Calcium and Silicon Fouling on Reverse Osmosis Membranes Used in Wastewater Reclamation}}}, doi = {{10.1021/acsestwater.3c00144}}, volume = {{3}}, year = {{2023}}, } @book{47547, editor = {{Kalenborn, Axel and Fazal-Baqaie, Masud and Linssen, Oliver and Volland, Alexander and Yigitbas, Enes and Engstler, Martin and Bertram, Martin}}, publisher = {{Gesellschaft für Informatik e.V}}, title = {{{Projektmanagement Und Vorgehensmodelle 2023 - Nachhaltige IT-Projekte}}}, volume = {{Vol. P340}}, year = {{2023}}, } @article{47589, author = {{Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}}, issn = {{1755-4330}}, journal = {{Nature Chemistry}}, keywords = {{General Chemical Engineering, General Chemistry}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{A crystalline aluminium–carbon-based ambiphile capable of activation and catalytic transfer of ammonia in non-aqueous media}}}, doi = {{10.1038/s41557-023-01340-9}}, year = {{2023}}, } @inproceedings{47590, author = {{Jonas-Ahrend, Gabriela and Fraser-Abder, Pamela and Kapanadze, Marika and Joubran, Fadeel and Mazzolini, Alexander}}, location = {{Panama City/Panama}}, title = {{{Lessons learned from a global review study of physics textbook evaluation and its implications for teaching and learning in the classroom}}}, year = {{2023}}, } @inproceedings{47591, author = {{Jonas-Ahrend, Gabriela and Kapanadze, Marika and Mazzolini, Alexander and Joubran, Fadeel}}, location = {{Hannover}}, title = {{{Physiklehrbücher im Fokus der fachdidaktischen Forschung - ein internationaler Literatur-Review}}}, year = {{2023}}, } @inproceedings{47602, author = {{Jonas-Ahrend, Gabriela and Kapanadze, Marika and Mazzolini, Alexander and Joubran, Fadeel}}, location = {{Hamburg}}, title = {{{Ergebnisse einer Reviewstudie zur Evaluation von Physiklehrbüchern}}}, year = {{2023}}, } @article{45866, author = {{Knorr, Lukas and Schlosser, Florian and Meschede, Henning}}, issn = {{1848-9257}}, journal = {{Journal of Sustainable Development of Energy, Water and Environment Systems}}, keywords = {{Energy Engineering and Power Technology, Water Science and Technology, Environmental Science (miscellaneous), Renewable Energy, Sustainability and the Environment}}, number = {{3}}, pages = {{0--0}}, publisher = {{SDEWES Centre}}, title = {{{Assessment of Energy Efficiency and Flexibility Measures in Electrified Process Heat Generation Based on Simulations in the Animal Feed Industry}}}, doi = {{10.13044/j.sdewes.d11.0444}}, volume = {{ 11}}, year = {{2023}}, } @unpublished{47534, abstract = {{In this proceeding we consider a translation invariant Nelson type model in two spatial dimensions modeling a scalar relativistic particle in interaction with a massive radiation field. As is well-known, the corresponding Hamiltonian can be defined with the help of an energy renormalization. First, we review a Feynman-Kac formula for the semigroup generated by this Hamiltonian proven by the authors in a recent preprint (where several matter particles and exterior potentials are treated as well). After that, we employ a few technical key relations and estimates obtained in our preprint to present an otherwise self-contained derivation of new Feynman-Kac formulas for the fiber Hamiltonians attached to fixed total momenta of the translation invariant system. We conclude by inferring an alternative derivation of the Feynman-Kac formula for the full translation invariant Hamiltonian.}}, author = {{Hinrichs, Benjamin and Matte, Oliver}}, booktitle = {{arXiv:2309.09005}}, title = {{{Feynman-Kac formula for fiber Hamiltonians in the relativistic Nelson model in two spatial dimensions}}}, year = {{2023}}, } @article{47541, author = {{Pinsch, Jan Christian}}, journal = {{tà katoptrizómena – Magazin für Kunst | Kultur | Theologie | Ästhetik}}, number = {{145}}, pages = {{129--134}}, title = {{{Angst, Glaube und Liebe in M. Night Shyamalans „The Village“}}}, year = {{2023}}, } @book{47542, author = {{Pinsch, Jan Christian and Arnhold, Oliver and Lerke, Stephanie}}, title = {{{Religiöse Feindbilder. Bausteine für die Sekundarstufe II}}}, year = {{2023}}, } @article{47009, abstract = {{We present a fully integrated radio frequency identifications transponder chip operating at 5.8 GHz, which is compatible with the class-1 generation-2 of the Electronic Product Code protocol (EPC-C1 G2). The tag chip including the analog front-end and the digital baseband processor, are designed in the sub-threshold regime (0.5 V) with a total supply current of less than 50 μA. As a power scavenging unit, a single-stage differential-drive rectifier structure is designed and fabricated with standard threshold voltage (SVT) MOS elements in a commercial 65-nm CMOS process, to provide 0.8 V of rectified voltage. Measurements performed on the fabricated single-stage structure show a maximum power conversion efficiency of 69.6% for a 22 kΩ load and a sensitivity of -12.5 dBm, which corresponds to more than 1 m of reading range. The power conversion efficiency at this range is about 64%.}}, author = {{Haddadian, Sanaz and Scheytt, J. Christoph and von Bögel, Gerd and Grenter, Thorben}}, issn = {{2469-7281}}, journal = {{ IEEE Journal of Radio Frequency Identification}}, publisher = {{IEEE}}, title = {{{A Sub-Threshold Microwave RFID Tag Chip, Compatible With RFID MIMO Reader Technology}}}, doi = {{10.1109/JRFID.2023.3308332}}, year = {{2023}}, } @book{47617, author = {{Althoff, Sebastian}}, isbn = {{9783839466902}}, publisher = {{transcript}}, title = {{{Digitale Desökonomie: Unproduktivität, Trägheit und Exzess im digitalen Milieu}}}, year = {{2023}}, } @book{47676, editor = {{Bartz, Christina and Ruchatz, Jens and Wattolik, Eva}}, isbn = {{978-3-8376-6479-9}}, publisher = {{transcript}}, title = {{{Food - Media - Senses}}}, year = {{2023}}, } @article{47800, abstract = {{The introduction of Systems Engineering is an approach for dealing with the increasing complexity of products and their associated product development. Several introduction strategies are available in the literature; nevertheless, the introduction of Systems Engineering into practice still poses a great challenge to companies. Many companies have already gained experience in the introduction of Systems Engineering. Therefore, as part of the SE4OWL research project, the need to conduct a study including expert interviews and to collect the experiences of experts was identified. A total of 78 hypotheses were identified from 13 expert interviews concerning the lessons learned. Using exclusion criteria, 52 hypotheses were validated in a subsequent quantitative survey with 112 participants. Of these 52 hypotheses, 40 could be confirmed based on the survey results. Only four hypotheses were rejected, and eight could neither be confirmed nor rejected. Through this research, guidance is provided to companies to leverage best practices for the introduction of their own Systems Engineering and to avoid the poor practices of other companies.}}, author = {{Wilke, Daria and Grothe, Robin and Bretz, Lukas and Anacker, Harald and Dumitrescu, Roman}}, issn = {{2079-8954}}, journal = {{Systems}}, keywords = {{Information Systems and Management, Computer Networks and Communications, Modeling and Simulation, Control and Systems Engineering, Software}}, number = {{3}}, publisher = {{MDPI AG}}, title = {{{Lessons Learned from the Introduction of Systems Engineering}}}, doi = {{10.3390/systems11030119}}, volume = {{11}}, year = {{2023}}, } @article{47798, abstract = {{Abstract In diesem Beitrag wird die soziotechnische Gestaltung einer Intelligenten Personaleinsatzplanung beim Unternehmen Miele & Cie. KG im Rahmen des Leuchtturmprojekts „InTime“ im Kompetenzzentrum Arbeitswelt.Plus beschrieben. Hierzu werden die Durchführung und Auswertung einer Interviewreihe sowie das daraus erarbeitete Soll-Konzept vorgestellt.}}, author = {{Gabriel, Stefan and Bentler, Dominik and Bansmann, Michael and Andrew Latos, Benedikt and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2511-0896}}, journal = {{Zeitschrift für wirtschaftlichen Fabrikbetrieb}}, keywords = {{Management Science and Operations Research, Strategy and Management, General Engineering}}, number = {{1-2}}, pages = {{64--68}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Soziotechnische Gestaltung einer intelligenten Personaleinsatzplanung}}}, doi = {{10.1515/zwf-2023-1009}}, volume = {{118}}, year = {{2023}}, } @inbook{47797, author = {{Menzefricke, Jörn Steffen and Gabriel, Stefan and Gundlach, Thomas and Hobscheidt, Daniela and Kürpick, Christian and Schnasse, Felix and Scholtysik, Michel and Seif, Heiko and Koldewey, Christian and Dumitrescu, Roman}}, booktitle = {{Schwerpunkt Business Model Innovation}}, isbn = {{9783658366339}}, issn = {{2569-2348}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Soziotechnisches Risikomanagement als Erfolgsfaktor für die Digitale Transformation}}}, doi = {{10.1007/978-3-658-36634-6_14}}, year = {{2023}}, } @inproceedings{47799, author = {{Bentler, Dominik and Gabriel, Stefan and Latos, Benedikt A. and Dietrich, Oliver and Dumitrescu, Roman and Maier, Günter W.}}, booktitle = {{GfA-Frühjahrskongress 2023}}, publisher = {{GfA, Sankt Augustin}}, title = {{{Partizipatives Gestaltungsvorgehen bei der Einführung künstlicher Intelligenz in produzierenden Unternehmen}}}, year = {{2023}}, } @inproceedings{47795, author = {{Janzen, Thomas}}, booktitle = {{30. DGFF Kongress 2023}}, location = {{Freiburg im Breisgau}}, title = {{{Show, don't tell - Rollenspielbasierte Simulationsprüfungen für zukünftige Englischlehrkräfte (Poster)}}}, year = {{2023}}, } @article{47827, author = {{Weller, Julian and Roesmann, Daniel and Eggert, Sönke and von Enzberg, Sebastian and Gräßler, Iris and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{514--520}}, publisher = {{Elsevier BV}}, title = {{{Identification and prediction of standard times in machining for precision steel tubes through the usage of data analytics}}}, doi = {{10.1016/j.procir.2023.01.011}}, volume = {{119}}, year = {{2023}}, } @article{47822, author = {{Machon, Fabian and Gabriel, Stefan and Latos, Benedikt and Holtkötter, Christoph and Lütkehoff, Ben and Asmar, Laban and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{1017--1022}}, publisher = {{Elsevier BV}}, title = {{{Design of individual simulation games in manufacturing companies for game-based learning}}}, doi = {{10.1016/j.procir.2023.03.145}}, volume = {{119}}, year = {{2023}}, } @article{47824, author = {{Brock, Jonathan and von Enzberg, Sebastian and Kühn, Arno and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{602--607}}, publisher = {{Elsevier BV}}, title = {{{Process Mining Data Canvas: A method to identify data and process knowledge for data collection and preparation in process mining projects}}}, doi = {{10.1016/j.procir.2023.03.114}}, volume = {{119}}, year = {{2023}}, } @article{47826, author = {{Wilke, Daria and Schierbaum, Anja and Anacker, Harald and Dumitrescu, Roman}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{788--793}}, publisher = {{Elsevier BV}}, title = {{{Targeted-oriented selection of engineering methods}}}, doi = {{10.1016/j.procir.2023.02.166}}, volume = {{119}}, year = {{2023}}, } @inbook{47675, author = {{Hellweg, Talea and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{231 --248}}, publisher = {{Springer International Publishing}}, title = {{{Which Types of Workers Are Adversely Affected by Digital Transformation? Insights from the Task-Based Approach}}}, doi = {{10.1007/978-3-031-26104-6_11}}, year = {{2023}}, } @inbook{47677, author = {{Hemsen, Paul and Reimann, Mareike and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{249 -- 270}}, publisher = {{Springer International Publishing}}, title = {{{Digital Twins in Flexible Online Work: Crowdworkers on German-Language Platforms}}}, doi = {{10.1007/978-3-031-26104-6_12}}, year = {{2023}}, } @phdthesis{47833, author = {{König, Jürgen}}, title = {{{On the Membership and Correctness Problem for State Serializability and Value Opacity}}}, year = {{2023}}, } @phdthesis{47837, author = {{Hansmeier, Tim}}, title = {{{XCS for Self-awareness in Autonomous Computing Systems}}}, year = {{2023}}, } @inbook{47671, author = {{Pilz, Sarah and Hellweg, Talea and Harteis, Christian and Rückert, Ulrich and Schneider, Martin}}, booktitle = {{The Digital Twin of Humans. An Interdisciplinary Concept of Digital Working Environments in Industry 4.0}}, editor = {{Gräßler, Iris and Maier, Günter W. and Steffen, Eckhard and Roesmann, Daniel}}, isbn = {{9783031261039}}, pages = {{11 -- 35}}, publisher = {{Springer International Publishing}}, title = {{{Who Will Own Our Global Digital Twin: The Power of Genetic and Biographic Information to Shape Our Lives}}}, doi = {{10.1007/978-3-031-26104-6_2}}, year = {{2023}}, } @inproceedings{32407, abstract = {{Estimating the ground state energy of a local Hamiltonian is a central problem in quantum chemistry. In order to further investigate its complexity and the potential of quantum algorithms for quantum chemistry, Gharibian and Le Gall (STOC 2022) recently introduced the guided local Hamiltonian problem (GLH), which is a variant of the local Hamiltonian problem where an approximation of a ground state is given as an additional input. Gharibian and Le Gall showed quantum advantage (more precisely, BQP-completeness) for GLH with $6$-local Hamiltonians when the guiding vector has overlap (inverse-polynomially) close to 1/2 with a ground state. In this paper, we optimally improve both the locality and the overlap parameters: we show that this quantum advantage (BQP-completeness) persists even with 2-local Hamiltonians, and even when the guiding vector has overlap (inverse-polynomially) close to 1 with a ground state. Moreover, we show that the quantum advantage also holds for 2-local physically motivated Hamiltonians on a 2D square lattice. This makes a further step towards establishing practical quantum advantage in quantum chemistry.}}, author = {{Gharibian, Sevag and Hayakawa, Ryu and Gall, François Le and Morimae, Tomoyuki}}, booktitle = {{Proceedings of the 50th EATCS International Colloquium on Automata, Languages and Programming (ICALP)}}, number = {{32}}, pages = {{1--19}}, title = {{{Improved Hardness Results for the Guided Local Hamiltonian Problem}}}, doi = {{10.4230/LIPIcs.ICALP.2023.32}}, volume = {{261}}, year = {{2023}}, } @article{44214, author = {{Mildorf, Jarmila}}, issn = {{0084-4446}}, journal = {{Zagadnienia Rodzajów Literackich}}, number = {{4-5}}, pages = {{69--81}}, title = {{{Dialogical Functions of You-Narration in Auto/Biography: Anne Harich’s “Wenn ich das gewußt hätte…”: Erinnerungen an Wolfgang Harich (2007)}}}, doi = {{10.26485/ZRL/2022/65.4/5}}, volume = {{65}}, year = {{2023}}, } @inbook{47847, author = {{Hatavara, Mari and Hyvärinen, Matti and Mildorf, Jarmila}}, booktitle = {{The Routledge Companion to Literary Media}}, editor = {{Ensslin, Astrid and Round, Julia and Thomas, Bronwen}}, isbn = {{9780367635695}}, pages = {{137--147}}, publisher = {{Routledge}}, title = {{{The Literary in Narrating Dramatic Life Experiences}}}, year = {{2023}}, } @inbook{47848, author = {{Mildorf, Jarmila}}, booktitle = {{The Routledge Companion to Literary Media}}, editor = {{Ensslin, Astrid and Round, Julia and Thomas, Bronwen}}, isbn = {{9780367635695}}, pages = {{148--158}}, publisher = {{Routledge}}, title = {{{Poeticity and Parody: The Literary Interview on Radio and Podcast}}}, year = {{2023}}, } @article{47868, author = {{Tenberge, Claudia}}, journal = {{Grundschule Sachunterricht}}, pages = {{28--34}}, title = {{{Ungeliebte Tiere in der Stadt}}}, volume = {{98}}, year = {{2023}}, } @article{47887, abstract = {{Der Beitrag betrachtet die digitale häusliche Lernumwelt von Kindern unter besonderer Berücksichtigung der Differenzkategorien Herkunft und Sprache und erarbeitet Zusammenhänge zwischen dem Migrationshintergrund, der Familiensprache, einer internetbezogenen Eltern-Kind-Interaktion sowie einer unterhaltungs- und schulbezogenen Nutzung des Internets von Kindern. Empirische Grundlagen sind standardisierte Eltern- und Kinderbefragungen sowie ethnografisch orientierte Untersuchungen in Familien. Die quantitativen Analysen zeigen, dass Kinder, deren Hauptverkehrssprache in der Familie nicht Deutsch ist, häufiger gemeinsam mit ihren Eltern das Internet nutzten. Vertiefend liessen in der qualitativen Untersuchung diejenigen Kinder häufigere und komplexere Internetnutzungsformen für schulische Zwecke erkennen, die einen Migrationshintergrund aufweisen und hauptsächlich in ihrer Herkunftssprache (nicht Deutsch) innerhalb der Familie sprechen. Insbesondere in Familien, die selten in der Häuslichkeit Deutsch sprechen, hat sich die (gemeinsame) Internetrecherche als Mittel zur Kompensation von Sprachbarrieren erwiesen. Fehlende elterliche Unterstützungsmöglichkeiten aufgrund von sprachlichen Verständnisproblemen können insofern durch kindliche, elterliche oder gemeinsame Rechercheprozesse ausgeglichen werden.}}, author = {{Richter, Lea and Gruchel, Nicole and Buhl, Heike M. and Kamin, Anna-Maria}}, issn = {{1424-3636}}, journal = {{MedienPädagogik: Zeitschrift für Theorie und Praxis der Medienbildung}}, pages = {{293--319}}, publisher = {{Sektion Medienpadagogik der Deutschen Gesellschaft fur Erziehungswissenschaft - DGfE}}, title = {{{Herkunftsbedingte und sprachliche Einflüsse bei der häuslichen Internetnutzung von Kindern}}}, doi = {{10.21240/mpaed/jb20/2023.09.12.x}}, volume = {{20}}, year = {{2023}}, } @book{47885, editor = {{Vidita Urboniene , • Athanasios Christopoulos, Aušra Pažeraite, Christos Chytas, Claudia Tenberge, Djurdja Timotijevic, Dobrivoje Lale Eric, Egle Vaivadiene, Felix Winkelnkemper, Gabrielė Stupurienė, Gražina Šmitienė, Heidi Kaarto, Ingrida Mereckaite, Julija Grigorjevaite, Kadri Mettis, Katarina Stekic, Kristof Van de Keere, Marjana Brkic, Michael Lenke, Mikko-Jussi Laakso, Paulius Lukas Tamošiūnas, Sofia Karlsson, Sven Hüsing, Jurga Turčinavičienė, Violeta Šlekienė, Mart Laanpere, and Vidita Urboniene }}, publisher = {{online}}, title = {{{A PRACTICAL HANDBOOK ON EFFECTIVE DEVELOPMENT AND IMPLEMENTATION OF STEAM TEACHING AT SCHOOL}}}, year = {{2023}}, } @inbook{47886, author = {{Schröer, Franz and Tenberge, Claudia }}, booktitle = {{Bloomsbury Handbook of Technology Education.}}, editor = {{Wooff, D. , McLain, M.}}, publisher = {{Bloomsbury Academic}}, title = {{{Inclusion and the Development of Technology Education - Thinking towards an inclusive curriculum for technology education in German primary schools}}}, year = {{2023}}, } @article{47992, abstract = {{Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces with high prospects for nanoelectronic applications. Despite their reduced dimensionality, they can exhibit complex non-Ising polarization configurations and unexpected physical properties. Here, the impact of the three-dimensional (3D) curvature on the polarization profile of nominally uncharged 180° domain walls in LiNbO3 is studied using second-harmonic generation microscopy and 3D polarimetry analysis. Correlations between the domain-wall curvature and the variation of its internal polarization unfold in the form of modulations of the Néel-like character, which we attribute to the flexoelectric effect. While the Néel-like character originates mainly from the tilting of the domain wall, the internal polarization adjusts its orientation due to the synergetic upshot of dipolar and monopolar bound charges and their variation with the 3D curvature. Our results show that curved interfaces in solid crystals may offer a rich playground for tailoring nanoscale polar states.}}, author = {{Acevedo-Salas, Ulises and Croes, Boris and Zhang, Yide and Cregut, Olivier and Dorkenoo, Kokou Dodzi and Kirbus, Benjamin and Singh, Ekta and Beccard, Henrik and Rüsing, Michael and Eng, Lukas M. and Hertel, Riccardo and Eliseev, Eugene A. and Morozovska, Anna N. and Cherifi-Hertel, Salia}}, issn = {{1530-6984}}, journal = {{Nano Letters}}, keywords = {{Mechanical Engineering, Condensed Matter Physics, General Materials Science, General Chemistry, Bioengineering}}, number = {{3}}, pages = {{795--803}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Impact of 3D Curvature on the Polarization Orientation in Non-Ising Domain Walls}}}, doi = {{10.1021/acs.nanolett.2c03579}}, volume = {{23}}, year = {{2023}}, } @article{47993, abstract = {{Structural strain severely impacts material properties, such as the linear and nonlinear optical response. Moreover, strain plays a key role, e.g., in the physics of ferroelectrics and, in particular, of their domain walls. μ-Raman spectroscopy is a well-suited technique for the investigation of such strain effects as it allows to measure the lattice dynamics locally. However, quantifying and reconstructing strain fields from Raman maps requires knowledge on the strain dependence of phonon frequencies. In this paper, we have analyzed both theoretically and experimentally the phonon frequencies in the widely used ferroelectrics lithium niobate and lithium tantalate as a function of uniaxial strain via density functional theory and μ-Raman spectroscopy. Overall, we find a good agreement between our ab initio models and the experimental data performed with a stress cell. The majority of phonons show an increase in frequency under compressive strain, whereas the opposite is observed for tensile strains. Moreover, for E-type phonons, we observe the lifting of degeneracy already at moderate strain fields (i.e., at ±0.2%) along the x and y directions. This paper, hence, allows for the systematic analysis of three-dimensional strains in modern-type bulk and thin-film devices assembled from lithium niobate and tantalate.}}, author = {{Singh, Ekta and Pionteck, Mike N. and Reitzig, Sven and Lange, Michael and Rüsing, Michael and Eng, Lukas M. and Sanna, Simone}}, issn = {{2475-9953}}, journal = {{Physical Review Materials}}, keywords = {{Physics and Astronomy (miscellaneous), General Materials Science}}, number = {{2}}, publisher = {{American Physical Society (APS)}}, title = {{{Vibrational properties of LiNbO3 and LiTaO3 under uniaxial stress}}}, doi = {{10.1103/physrevmaterials.7.024420}}, volume = {{7}}, year = {{2023}}, } @article{47994, abstract = {{Coherent nonlinear optical μ-spectroscopy is a frequently used tool in modern material science as it is sensitive to many different local observables, which comprise, among others, crystal symmetry and vibrational properties. The richness in information, however, may come with challenges in data interpretation, as one has to disentangle the many different effects like multiple reflections, phase jumps at interfaces, or the influence of the Guoy-phase. In order to facilitate interpretation, the work presented here proposes an easy-to-use semi-analytical modeling Ansatz, which bases upon known analytical solutions using Gaussian beams. Specifically, we apply this Ansatz to compute nonlinear optical responses of (thin film) optical materials. We try to conserve the meaning of intuitive parameters like the Gouy-phase and the nonlinear coherent interaction length. In particular, the concept of coherence length is extended, which is a must when using focal beams. The model is subsequently applied to exemplary cases of second- and third-harmonic generation. We observe a very good agreement with experimental data, and furthermore, despite the constraints and limits of the analytical Ansatz, our model performs similarly well as when using more rigorous simulations. However, it outperforms the latter in terms of computational power, requiring more than three orders less computational time and less performant computer systems.}}, author = {{Spychala, Kai J. and Amber, Zeeshan H. and Eng, Lukas M. and Rüsing, Michael}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, keywords = {{General Physics and Astronomy}}, number = {{12}}, publisher = {{AIP Publishing}}, title = {{{Modeling nonlinear optical interactions of focused beams in bulk crystals and thin films: A phenomenological approach}}}, doi = {{10.1063/5.0136252}}, volume = {{133}}, year = {{2023}}, } @article{48013, author = {{Liu, Ping and Schumann, Nils and Abele, Fabian and Ren, Fazheng and Hanke, Marcel and Xin, Yang and Hartmann, Andreas and Schlierf, Michael and Keller, Adrian and Lin, Weilin and Zhang, Yixin}}, issn = {{2574-0970}}, journal = {{ACS Applied Nano Materials}}, keywords = {{General Materials Science}}, publisher = {{American Chemical Society (ACS)}}, title = {{{Thermophoretic Analysis of Biomolecules across the Nanoscales in Self-Assembled Polymeric Matrices}}}, doi = {{10.1021/acsanm.3c03623}}, year = {{2023}}, } @inbook{48025, author = {{Schuster, Britt-Marie and Haaf, Susanne}}, booktitle = {{Historische Textmuster im Wandel. Neue Wege zu Ihrer Erschließung}}, editor = {{Haaf, Susanne and Schuster, Britt-Marie}}, publisher = {{De Gruyter}}, title = {{{Fünf Thesen zur Untersuchung des Textsortenwandels}}}, volume = {{331}}, year = {{2023}}, } @inbook{48029, author = {{Schuster, Britt-Marie and Thielert, Frauke and Haaf, Susanne}}, booktitle = {{Historische Textmuster im Wandel. Neue Wege zu ihrer Erschließung}}, editor = {{Haaf, Susanne and Schuster, Britt-Marie}}, publisher = {{De Gruyter}}, title = {{{Fragen stellen in Pressetextsorten}}}, year = {{2023}}, } @inbook{46561, author = {{Schuster, Britt-Marie}}, booktitle = {{Kommunikative Praktiken im Nationalsozialismus}}, editor = {{Markewitz, Friedrich and Scholl, Stefan and Schubert, Katrin and Wilk, Nicole M.}}, isbn = {{9783847116127}}, keywords = {{Kommunikationsgeschichte}}, pages = {{143–171}}, publisher = {{V&R unipress}}, title = {{{»Das dankst du deinem Führer« – Adressierungspraktiken in der Widerstandskommunikation gegen den Nationalsozialismus}}}, doi = {{10.14220/9783737016124}}, volume = {{3}}, year = {{2023}}, } @inbook{48042, author = {{Biehler, Rolf and Frischemeier, Daniel and Gould, Ronald and Pfannkuch, Maxine}}, booktitle = {{Handbook of Digital Resources in Mathematics Education}}, editor = {{Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeffrey}}, publisher = {{Springer International Publishing}}, title = {{{Impacts of Digitalization on Content and Goals of Statistics Education}}}, year = {{2023}}, } @book{48043, editor = {{Schuster, Britt-Marie and Markewitz, Friedrich and Wilk, Nicole M.}}, title = {{{Widerstandshandeln. Sprachliche Praktiken des Sich-Widersetzens zwischen 1933 und 1945}}}, volume = {{4}}, year = {{2023}}, } @article{48047, abstract = {{ZusammenfassungDieser Beitrag widmet sich dem Zusammenhang von geistesgeschichtlicher Literaturgeschichtsschreibung und dem Konzept der ›deutschen Bewegung‹. Er rekonstruiert vor allem dessen germanistische Adaption und Weiterentwicklung durch Paul Kluckhohn sowie seinen polyvalenten Einsatz zum heft- und jahrgangsübergreifenden Erzählen einer fortgesetzten nationalen Geistesgeschichte in der Deutschen Vierteljahrsschrift.}}, author = {{Gretz, Daniela}}, issn = {{0012-0936}}, journal = {{Deutsche Vierteljahrsschrift für Literaturwissenschaft und Geistesgeschichte}}, keywords = {{Literature and Literary Theory, Philosophy, Cultural Studies}}, number = {{3}}, pages = {{655--678}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{»Viele alte Aufgaben wurden damit in einem neuen Lichte gesehen«}}}, doi = {{10.1007/s41245-023-00201-0}}, volume = {{97}}, year = {{2023}}, } @article{48051, author = {{Humpert, Lynn and Wäschle, Moritz and Horstmeyer, Sarah and Anacker, Harald and Dumitrescu, Roman and Albers, Albert}}, issn = {{2212-8271}}, journal = {{Procedia CIRP}}, keywords = {{General Medicine}}, pages = {{693--698}}, publisher = {{Elsevier BV}}, title = {{{Stakeholder-oriented Elaboration of Artificial Intelligence use cases using the example of Special-Purpose engineering}}}, doi = {{10.1016/j.procir.2023.02.160}}, volume = {{119}}, year = {{2023}}, } @article{48063, abstract = {{Brainwaves have demonstrated to be unique enough across individuals to be useful as biometrics. They also provide promising advantages over traditional means of authentication, such as resistance to external observability, revocability, and intrinsic liveness detection. However, most of the research so far has been conducted with expensive, bulky, medical-grade helmets, which offer limited applicability for everyday usage. With the aim to bring brainwave authentication and its benefits closer to real world deployment, we investigate brain biometrics with consumer devices. We conduct a comprehensive measurement experiment and user study that compare five authentication tasks on a user sample up to 10 times larger than those from previous studies, introducing three novel techniques based on cognitive semantic processing. Furthermore, we apply our analysis on high-quality open brainwave data obtained with a medical-grade headset, to assess the differences. We investigate both the performance, security, and usability of the different options and use this evidence to elicit design and research recommendations. Our results show that it is possible to achieve Equal Error Rates as low as 7.2% (a reduction between 68–72% with respect to existing approaches) based on brain responses to images with current inexpensive technology. We show that the common practice of testing authentication systems only with known attacker data is unrealistic and may lead to overly optimistic evaluations. With regard to adoption, users call for simpler devices, faster authentication, and better privacy. }}, author = {{Arias-Cabarcos, Patricia and Fallahi, Matin and Habrich, Thilo and Schulze, Karen and Becker, Christian and Strufe, Thorsten}}, issn = {{2471-2566}}, journal = {{ACM Transactions on Privacy and Security}}, keywords = {{Safety, Risk, Reliability and Quality, General Computer Science}}, number = {{3}}, pages = {{1--36}}, publisher = {{Association for Computing Machinery (ACM)}}, title = {{{Performance and Usability Evaluation of Brainwave Authentication Techniques with Consumer Devices}}}, doi = {{10.1145/3579356}}, volume = {{26}}, year = {{2023}}, } @article{48061, abstract = {{Data collection and aggregation by online services happens to an extent that is often beyond awareness and comprehension of its users. Transparency tools become crucial to inform people, though it is unclear how well they work. To investigate this matter, we conducted a user study focusing on Facebook, which has recently released the 'Off-Facebook Activity' transparency dashboard that informs about personal data collection from third parties. We exposed a group of n = 100 participants to the dashboard and surveyed their level of awareness and reactions to understand how transparency impacts users' privacy attitudes and intended behavior. Our participants were surprised about the massive amount of collected data, became significantly less comfortable with data collection, and more likely to take protective measures. Collaterally, we observed that current consent schemes are inadequate. Based on the survey findings, we make recommendations for more usable transparency and highlight the need to raise awareness about transparency tools and to provide easily actionable privacy controls.}}, author = {{Arias-Cabarcos, Patricia and Khalili, Saina and Strufe, Thorsten}}, issn = {{2299-0984}}, journal = {{Proceedings on Privacy Enhancing Technologies}}, keywords = {{General Medicine}}, number = {{1}}, pages = {{384--399}}, publisher = {{Privacy Enhancing Technologies Symposium Advisory Board}}, title = {{{'Surprised, Shocked, Worried'}: User Reactions to Facebook Data Collection from Third Parties}}}, doi = {{10.56553/popets-2023-0023}}, volume = {{2023}}, year = {{2023}}, } @article{48059, author = {{Winkel, Fabian and Wallscheid, Oliver and Scholz, Peter and Böcker, Joachim}}, issn = {{2644-1284}}, journal = {{IEEE Open Journal of the Industrial Electronics Society}}, keywords = {{Electrical and Electronic Engineering, Industrial and Manufacturing Engineering, Control and Systems Engineering}}, pages = {{1--14}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays}}}, doi = {{10.1109/ojies.2023.3323870}}, year = {{2023}}, } @article{48058, author = {{Winkel, Fabian and Deuse-Kleinsteuber, Johannes and Böcker, Joachim}}, issn = {{0018-9529}}, journal = {{IEEE Transactions on Reliability}}, keywords = {{Electrical and Electronic Engineering, Safety, Risk, Reliability and Quality}}, pages = {{1--14}}, publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}}, title = {{{Run-to-Failure Relay Dataset for Predictive Maintenance Research With Machine Learning}}}, doi = {{10.1109/tr.2023.3255786}}, year = {{2023}}, } @inproceedings{48060, author = {{Röse, Markus and Kablo, Emiram and Arias Cabarcos, Patricia}}, booktitle = {{Proceedings of the 2023 European Symposium on Usable Security}}, publisher = {{ACM}}, title = {{{Overcoming Theory: Designing Brainwave Authentication for the Real World}}}, doi = {{10.1145/3617072.3617120}}, year = {{2023}}, } @inproceedings{48062, author = {{Fallahi, Matin and Strufe, Thorsten and Arias-Cabarcos, Patricia}}, booktitle = {{2023 IEEE International Conference on Pervasive Computing and Communications (PerCom)}}, publisher = {{IEEE}}, title = {{{BrainNet: Improving Brainwave-based Biometric Recognition with Siamese Networks}}}, doi = {{10.1109/percom56429.2023.10099367}}, year = {{2023}}, } @inproceedings{47522, abstract = {{Artificial benchmark functions are commonly used in optimization research because of their ability to rapidly evaluate potential solutions, making them a preferred substitute for real-world problems. However, these benchmark functions have faced criticism for their limited resemblance to real-world problems. In response, recent research has focused on automatically generating new benchmark functions for areas where established test suites are inadequate. These approaches have limitations, such as the difficulty of generating new benchmark functions that exhibit exploratory landscape analysis (ELA) features beyond those of existing benchmarks.The objective of this work is to develop a method for generating benchmark functions for single-objective continuous optimization with user-specified structural properties. Specifically, we aim to demonstrate a proof of concept for a method that uses an ELA feature vector to specify these properties in advance. To achieve this, we begin by generating a random sample of decision space variables and objective values. We then adjust the objective values using CMA-ES until the corresponding features of our new problem match the predefined ELA features within a specified threshold. By iteratively transforming the landscape in this way, we ensure that the resulting function exhibits the desired properties. To create the final function, we use the resulting point cloud as training data for a simple neural network that produces a function exhibiting the target ELA features. We demonstrate the effectiveness of this approach by replicating the existing functions of the well-known BBOB suite and creating new functions with ELA feature values that are not present in BBOB.}}, author = {{Prager, Raphael Patrick and Dietrich, Konstantin and Schneider, Lennart and Schäpermeier, Lennart and Bischl, Bernd and Kerschke, Pascal and Trautmann, Heike and Mersmann, Olaf}}, booktitle = {{Proceedings of the 17th ACM/SIGEVO Conference on Foundations of Genetic Algorithms}}, isbn = {{9798400702020}}, keywords = {{Benchmarking, Instance Generator, Black-Box Continuous Optimization, Exploratory Landscape Analysis, Neural Networks}}, pages = {{129–139}}, publisher = {{Association for Computing Machinery}}, title = {{{Neural Networks as Black-Box Benchmark Functions Optimized for Exploratory Landscape Features}}}, doi = {{10.1145/3594805.3607136}}, year = {{2023}}, } @inproceedings{46297, abstract = {{Exploratory landscape analysis (ELA) in single-objective black-box optimization relies on a comprehensive and large set of numerical features characterizing problem instances. Those foster problem understanding and serve as basis for constructing automated algorithm selection models choosing the best suited algorithm for a problem at hand based on the aforementioned features computed prior to optimization. This work specifically points to the sensitivity of a substantial proportion of these features to absolute objective values, i.e., we observe a lack of shift and scale invariance. We show that this unfortunately induces bias within automated algorithm selection models, an overfitting to specific benchmark problem sets used for training and thereby hinders generalization capabilities to unseen problems. We tackle these issues by presenting an appropriate objective normalization to be used prior to ELA feature computation and empirically illustrate the respective effectiveness focusing on the BBOB benchmark set.}}, author = {{Prager, Raphael Patrick and Trautmann, Heike}}, booktitle = {{Applications of Evolutionary Computation}}, editor = {{Correia, João and Smith, Stephen and Qaddoura, Raneem}}, isbn = {{978-3-031-30229-9}}, pages = {{411–425}}, publisher = {{Springer Nature Switzerland}}, title = {{{Nullifying the Inherent Bias of Non-invariant Exploratory Landscape Analysis Features}}}, year = {{2023}}, } @inproceedings{46298, abstract = {{The design and choice of benchmark suites are ongoing topics of discussion in the multi-objective optimization community. Some suites provide a good understanding of their Pareto sets and fronts, such as the well-known DTLZ and ZDT problems. However, they lack diversity in their landscape properties and do not provide a mechanism for creating multiple distinct problem instances. Other suites, like bi-objective BBOB, possess diverse and challenging landscape properties, but their optima are not well understood and can only be approximated empirically without any guarantees.}}, author = {{Schäpermeier, Lennart and Kerschke, Pascal and Grimme, Christian and Trautmann, Heike}}, booktitle = {{Evolutionary Multi-Criterion Optimization}}, editor = {{Emmerich, Michael and Deutz, André and Wang, Hao and Kononova, Anna V. and Naujoks, Boris and Li, Ke and Miettinen, Kaisa and Yevseyeva, Iryna}}, isbn = {{978-3-031-27250-9}}, pages = {{291–304}}, publisher = {{Springer Nature Switzerland}}, title = {{{Peak-A-Boo! Generating Multi-objective Multiple Peaks Benchmark Problems with Precise Pareto Sets}}}, year = {{2023}}, } @article{46299, abstract = {{The herein proposed Python package pflacco provides a set of numerical features to characterize single-objective continuous and constrained optimization problems. Thereby, pflacco addresses two major challenges in the area optimization. Firstly, it provides the means to develop an understanding of a given problem instance, which is crucial for designing, selecting, or configuring optimization algorithms in general. Secondly, these numerical features can be utilized in the research streams of automated algorithm selection and configuration. While the majority of these landscape features is already available in the R package flacco, our Python implementation offers these tools to an even wider audience and thereby promotes research interests and novel avenues in the area of optimization.}}, author = {{Prager, Raphael Patrick and Trautmann, Heike}}, issn = {{1063-6560}}, journal = {{Evolutionary Computation}}, pages = {{1–25}}, title = {{{Pflacco: Feature-Based Landscape Analysis of Continuous and Constrained Optimization Problems in Python}}}, doi = {{10.1162/evco_a_00341}}, year = {{2023}}, } @inproceedings{48100, author = {{Wilkerson, Michelle and Ben-Zvi, Dani and Dvir, Michal and Matuk, Camilla and Podworny, Susanne and Stephens, Amy and Zapata-Cardona, Lucia}}, booktitle = {{General Proceedings of the ISLS Annual Meeting: Building Knowledge and Sustaining our Community}}, editor = {{Slotta, J.D. and Charles, E.S.}}, pages = {{76--79}}, publisher = {{ISLS}}, title = {{{K-12 Data Science Education: Outcomes of a National Workshop; International Perspectives; and Next Steps for the Learning Sciences}}}, year = {{2023}}, } @inbook{48099, author = {{Podworny, Susanne}}, booktitle = {{Advances in Mathematics Education}}, isbn = {{9783031294587}}, issn = {{1869-4918}}, publisher = {{Springer International Publishing}}, title = {{{Statistics and Probability Education in Germany}}}, doi = {{10.1007/978-3-031-29459-4_4}}, year = {{2023}}, } @inbook{48165, abstract = {{Paying taxes is a field of economic activity that has always been highly morally charged: the question of who pays how much or can avoid or evade the prescribed payments is always closely related to debate about a fair societal distribution of burdens. In the process of moralisation, therefore, faith communities such as the Catholic Church also repeatedly seized the floor to propagate certain norms. The article examines the contributions of theologians from Spain, the USA and West Germany in the 1940s and 1950s. It concludes that the norms of taxation they propagated differed greatly depending on the institutional and economic frameworks within which they operated. The analysis proves taxation to be a field of economic action and societal dispute where economics and morality are indissolubly interconnected.}}, author = {{Schönhärl, Korinna}}, booktitle = {{ Reassessing the Moral Economy Religion and Economic Ethics from Ancient Greece to the 20th Century}}, editor = {{Skambraks, Tanja and Lutz, Martin}}, isbn = {{9783031298349}}, keywords = {{Tax history, religious history: financial history, catholic church, history of economic thought}}, pages = {{237--258}}, publisher = {{Springer}}, title = {{{Tax Morale and the Church: How Catholic Clergies Adapted Norms of Paying Taxes to Secular Institutions (1940s–1950s)}}}, year = {{2023}}, } @article{48167, abstract = {{AbstractA new approach for the characterization of CO2 methanation catalysts prepared by thermal decomposition of a nickel MOF by hard X‐ray photon‐in/photon‐out spectroscopy in form of high energy resolution fluorescence detected X‐ray absorption near edge structure spectroscopy (HERFD‐XANES) and valence‐to‐core X‐ray emission (VtC‐XES) is presented. In contrast to conventional X‐ray absorption spectroscopy, the increased resolution of both methods allows a more precise phase determination of the final catalyst, which is influenced by the conditions during MOF decomposition.}}, author = {{Strübbe, Sven and Nowakowski, Michał and Schoch, Roland and Bauer, Matthias}}, issn = {{1439-4235}}, journal = {{ChemPhysChem}}, keywords = {{Physical and Theoretical Chemistry, Atomic and Molecular Physics, and Optics}}, publisher = {{Wiley}}, title = {{{High‐Resolution X‐ray Absorption and Emission Spectroscopy for Detailed Analysis of New CO2 Methanation Catalysts}}}, doi = {{10.1002/cphc.202300113}}, year = {{2023}}, } @book{48164, editor = {{Drerup, Johannes and Göddertz, Nina and Mattig, Ruprecht and Thole , Werner and Uhlendorff , Uwe }}, publisher = {{Springer-Verlag GmbH}}, title = {{{Bildungsforschung – Erziehungswissenschaftliche Perspektiven}}}, year = {{2023}}, } @inproceedings{47626, author = {{Rüther, Moritz Johannes and Klippstein, Sven Helge and Schmid, Hans-Joachim}}, booktitle = {{PARTEC International Congress on Particle Technology - Book of Abstracts}}, isbn = {{ 978-3-18-990139-9}}, issn = {{0083-5560}}, location = {{Nürnberg}}, pages = {{172 -- 176}}, publisher = {{VDI Verlag GmbH}}, title = {{{Correlation between SLS-Powder processability and particle properties }}}, year = {{2023}}, } @inbook{48218, author = {{Wallmeier, Nadine and Wich-Reif, Claudia}}, booktitle = {{Historische (Morpho-)Syntax des Deutschen}}, editor = {{Hetjens, Dominik and Lasch, Alexander and Roth, Kerstin}}, pages = {{35--53}}, title = {{{Vergleichskonstruktionen im Mittelniederdeutschen}}}, volume = {{14}}, year = {{2023}}, } @misc{48216, author = {{Wallmeier, Nadine}}, booktitle = {{Linguistische Berichte}}, pages = {{395--398}}, title = {{{Sarah Ihnen (2000): Relativsätze im Mittelniederdeutschen. Korpuslinguistische Untersuchungen zu Struktur und Gebrauch.}}}, volume = {{275}}, year = {{2023}}, } @article{48243, author = {{Walmsley, Timothy Gordon and Philipp, Matthias and Picón-Núñez, Martín and Meschede, Henning and Taylor, Matthew Thomas and Schlosser, Florian and Atkins, Martin John}}, issn = {{1364-0321}}, journal = {{Renewable and Sustainable Energy Reviews}}, keywords = {{Renewable Energy, Sustainability and the Environment}}, publisher = {{Elsevier BV}}, title = {{{Hybrid renewable energy utility systems for industrial sites: A review}}}, doi = {{10.1016/j.rser.2023.113802}}, volume = {{188}}, year = {{2023}}, } @article{48266, author = {{Jacke, Christoph}}, journal = {{Impulse. Texte und Bilder zur Kunstvermittlung.}}, number = {{6}}, pages = {{26--28}}, title = {{{Abhängenwerden. Fühlen und Denken.}}}, year = {{2023}}, } @inbook{40916, author = {{Foerster, Anne}}, booktitle = {{Regentinnen und andere Stellvertreterfiguren Vom 10. bis zum 15. Jahrhundert}}, editor = {{Signori, Gabriela and Zey, Claudia}}, pages = {{11--30}}, publisher = {{De Gruyter}}, title = {{{Regierende Herrscherwitwen und die Angst vor Fremdherrschaft. Zum Verhältnis von Dynastie und Geschlecht}}}, doi = {{10.1515/9783111071879002}}, volume = {{111}}, year = {{2023}}, } @inbook{40918, author = {{Foerster, Anne}}, booktitle = {{Eroberte im Mittelalter: Umbruchssituationen erleben, bewältigen, gestalten}}, editor = {{Bihrer, Andreas and Szill, Rike}}, pages = {{197--121}}, publisher = {{De Gruyter}}, title = {{{Die Stimmen der Eroberten bei Ermoldus Nigellus. Eine Mahnung an Ludwig den Frommen und Pippin von Aquitanien}}}, doi = {{10.1515/9783110739923-005}}, year = {{2023}}, } @article{48287, title = {{{To share or not to share: What risks would laypeople accept to give sensitive data to differentially-private NLP systems?}}}, doi = {{10.48550/ARXIV.2307.06708}}, year = {{2023}}, } @inbook{48319, author = {{Leiss, Dominik and Gerlach, Kerstin and Wessel, Lena and Schmidt-Thieme, Barbara}}, booktitle = {{Handbuch der Mathematikdidaktik}}, isbn = {{9783662666036}}, pages = {{561--595}}, publisher = {{Springer Berlin Heidelberg}}, title = {{{Sprache und Mathematiklernen}}}, doi = {{10.1007/978-3-662-66604-3_18}}, year = {{2023}}, } @inproceedings{48289, author = {{Habernal, Ivan and Mireshghallah, Fatemehsadat and Thaine, Patricia and Ghanavati, Sepideh and Feyisetan, Oluwaseyi}}, booktitle = {{Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics: Tutorial Abstracts}}, publisher = {{Association for Computational Linguistics}}, title = {{{Privacy-Preserving Natural Language Processing}}}, doi = {{10.18653/v1/2023.eacl-tutorials.6}}, year = {{2023}}, } @inproceedings{48288, author = {{Matzken, Cleo and Eger, Steffen and Habernal, Ivan}}, booktitle = {{Findings of the Association for Computational Linguistics: ACL 2023}}, publisher = {{Association for Computational Linguistics}}, title = {{{Trade-Offs Between Fairness and Privacy in Language Modeling}}}, doi = {{10.18653/v1/2023.findings-acl.434}}, year = {{2023}}, } @inproceedings{48291, author = {{Mouhammad, Nina and Daxenberger, Johannes and Schiller, Benjamin and Habernal, Ivan}}, booktitle = {{Proceedings of the 17th Linguistic Annotation Workshop (LAW-XVII)}}, publisher = {{Association for Computational Linguistics}}, title = {{{Crowdsourcing on Sensitive Data with Privacy-Preserving Text Rewriting}}}, doi = {{10.18653/v1/2023.law-1.8}}, year = {{2023}}, } @inproceedings{48296, author = {{Yin, Ying and Habernal, Ivan}}, booktitle = {{Proceedings of the Natural Legal Language Processing Workshop 2022}}, publisher = {{Association for Computational Linguistics}}, title = {{{Privacy-Preserving Models for Legal Natural Language Processing}}}, doi = {{10.18653/v1/2022.nllp-1.14}}, year = {{2023}}, } @inbook{48344, author = {{Wille, Manuel}}, booktitle = {{Text und Bild: Relationen und Funktionen in Texten vom 8. bis 18. Jahrhundert : Akten zum internationalen Kongress 17. bis 19. Juni 2021}}, editor = {{Just, Anna and Wich-Reif, Claudia}}, pages = {{337 -- 367}}, publisher = {{Weidler}}, title = {{{Text-Bild-Bezüge in illustrierten Flugblättern von 1500 bis 1700}}}, volume = {{37}}, year = {{2023}}, } @inproceedings{48352, abstract = {{Star-connected cascaded H-bridge Converters require large DC-link capacitors to buffer the second-order harmonic voltage ripple. First, it is analytically proven that the DC-link voltage ripple is proportional to the apparent converter power and does not depend on the power factor for nominal operation with sinusoidal reference arm voltages and currents. A third-harmonic zero-sequence voltage injection with an optimal amplitude and phase angle transforms the 2nd harmonic to a 4th harmonic DC-link voltage ripple. This reduces the voltage ripple by exactly 50% for all power factors at steady-state at balanced conditions. However, this requires 54% additional modules for unity power factor operation and even 100% for pure reactive power operation to account for the increased reference arm voltages due to the large amplitude of the optimal third-harmonic injection. If not enough modules are available, an adaptive discontinuous PWM is utilized to still minimize the voltage ripple for the given number of modules and power factor. With a very limited number of modules (modulation index is 1.15), the proposed method still reduces the DC-link voltage ripple by 24.4% for unity power factor operation. It requires the same number of modules as the commonly utilized 3rd harmonic injection with 1/6 of the grid voltage amplitude and achieves superior results. Simulations of a 10 kV/1 MVA system confirm the analysis.}}, author = {{Unruh, Roland and Böcker, Joachim and Schafmeister, Frank}}, booktitle = {{2023 25th European Conference on Power Electronics and Applications (EPE'23 ECCE Europe)}}, isbn = {{979-8-3503-1678-0}}, keywords = {{Cascaded H-Bridge, Solid-State Transformer, Capacitor voltage ripple, Zero sequence voltage, Third harmonic injection}}, location = {{Aalborg, Denmark}}, publisher = {{IEEE}}, title = {{{An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for all Power Factors}}}, doi = {{10.23919/epe23ecceeurope58414.2023.10264313}}, year = {{2023}}, } @inproceedings{48093, author = {{Pena, Mario and Meyer, Michael and Wallscheid, Oliver and Böcker, Joachim}}, booktitle = {{2023 IEEE International Electric Machines and Drives Conference (IEMDC)}}, location = {{San Francisco}}, publisher = {{IEEE}}, title = {{{Fade-Over Strategy for use of Model Predictive Direct Self-Control with Field-Oriented Control}}}, doi = {{10.1109/iemdc55163.2023.10239056}}, year = {{2023}}, } @misc{48371, author = {{Schönhärl, Korinna}}, booktitle = {{Sehepunkte}}, title = {{{Review on: Christos Tsakas: Post-war Greco-German Relations, 1953-1981. Economic Development, Business Interests and European Integration, Basingstoke 2022. }}}, volume = {{23}}, year = {{2023}}, } @inproceedings{48377, author = {{Weber, Katharina S. and Schlesinger, Sabrina and Lang, Alexander and Straßburger, Klaus and Maalmi, Haifa and Zaharia, Oana P. and Goletzke, Janina and Buyken, Anette and Trenkamp, Sandra and Wagner, Robert and Lieb, Wolfgang and Roden, Michael and Herder, Christian}}, booktitle = {{Diabetologie und Stoffwechsel}}, issn = {{1861-9010}}, publisher = {{Georg Thieme Verlag}}, title = {{{Plant-based dietary patterns and cardiometabolic risk factors in subgroups of individuals with diabetes}}}, doi = {{10.1055/s-0043-1767936}}, year = {{2023}}, } @article{48262, author = {{Jacke, Christoph and Flath, Beate}}, journal = {{Kulturpolitische Mitteilungen}}, number = {{Nr. III/2023}}, pages = {{84--85}}, title = {{{Popmusik- und Medienkulturen verstehen, erforschen und reflektieren. Studiengang "Populäre Musik und Medien" und Gründung des Forschungszentrums "C:POP".}}}, volume = {{182}}, year = {{2023}}, } @article{48418, author = {{Jacke, Christoph}}, journal = {{Impulse. Texte und Bilder zur Kunstvermittlung.}}, number = {{6}}, pages = {{12}}, title = {{{ABHÄNGEN - Ein- und Ausgrenzen, Kanonisieren, Kollaborieren in Pop, Kunst und Medien.}}}, year = {{2023}}, } @article{48419, author = {{Jacke, Christoph and Autsch, Sabine and Pickartz, Tim}}, journal = {{Impulse. Texte und Bilder zur Kunstvermittlung.}}, number = {{6}}, pages = {{3--6}}, title = {{{Editorial.}}}, year = {{2023}}, } @misc{48430, abstract = {{Bei dem betrachteten Speicherproblem werden Daten mit verschiedenen Zugriffswahrscheinlichkeiten auf Speicher mit verschiedenen Bandbreiten und Kapazitäten aufgeteilt, dabei sind Replikate erlaubt. Es wird die nach Zugriffswahrscheinlichkeit gewichtete kleinste Bandbreite der Daten maximiert. Wir zeigen, dass sowohl das diskrete Speicherproblem, bei dem die Bandbreite der Speicher jeweils gleichmäßig auf die dort abgelegten Daten aufgeteilt wird, als auch das kontinuierliche Speicherproblem, bei dem die Bandbreite der Speicher beliebig auf abgelegte Daten verteilt werden darf, NP-schwer ist. Es können also, wenn P ̸ = NP, keine effizienten Algorithmen für eine optimale Lösung existieren. Stattdessen zeigen wir jeweils einen 1/2-Approximationsalgorithmus.}}, author = {{Decking, Leo}}, title = {{{Zuweisung verteilter Speicher unter Maximierung der minimalen gewichteten Bandbreite}}}, year = {{2023}}, } @inbook{48480, author = {{Kortmeyer, Jörg and Biehler, Rolf}}, booktitle = {{The Learning and Teaching of Calculus Across Disciplines – Proceedings of the Second Calculus Conference}}, editor = {{Dreyfus, T. and Gonzalez-Martin, A. S. and Nardi, E. and Monaghan, J. and Thompson, P. W.}}, pages = {{121--124}}, publisher = {{MatRIC}}, title = {{{The use of integrals for accumulation and mean values in basic electrical engineering courses}}}, year = {{2023}}, } @inproceedings{48269, author = {{Gburrek, Tobias and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}}, booktitle = {{European Signal Processing Conference (EUSIPCO)}}, location = {{Helsinki}}, title = {{{On the Integration of Sampling Rate Synchronization and Acoustic Beamforming}}}, year = {{2023}}, } @article{48490, abstract = {{In Nietzsche’s Search for Philosophy – On the Middle Writings, Keith Ansell Pearson directs his interpretive gaze to the middle writings of Nietzsche’s oeuvre, namely Human, All Too Human (HAH), Dawn and The Gay Science (GS). While at least in German Nietzsche scholarship, it is rather debatable whether or not the middle writings should have been considered “neglected”– with perhaps Dawn being a reasonable exception – it is important to read them as more than merely a detour from the “real Nietzsche” found in the Birth of Tragedy and then the late works. While Ansell-Pearson does not presume a homogeneous philosophical approach in the middle works, he characterizes the period as a whole and each work in itself as containing important aspects of Nietzsche’s “search for philosophy”, especially in consideration of Nietzsche’s attempts to “unify thought and life” (4) in what is labelled a “‘philosophical life’” (4).}}, author = {{Corall, Niklas}}, issn = {{2752-4140}}, journal = {{The Agonist}}, keywords = {{Ocean Engineering}}, number = {{1-2}}, pages = {{192--199}}, publisher = {{Transnational Press London}}, title = {{{Nietzsche’s Search for Philosophy: On the Middle Writings Keith Ansell-Pearson}}}, doi = {{10.33182/agon.v13i2.1681}}, volume = {{13}}, year = {{2023}}, }