@inproceedings{6553, author = {{Claes, Leander and Feldmann, Nadine and Schulze, Veronika and Jurgelucks, Benjamin and Walther, Andrea and Henning, Bernd}}, booktitle = {{Fortschritte der Akustik - DAGA 2022}}, location = {{Stuttgart}}, pages = {{1326--1329}}, title = {{{Identification of piezoelectric material parameters using optimised multi-electrode specimens}}}, year = {{2022}}, } @misc{6558, author = {{Friesen, Olga and Claes, Leander and Feldmann, Nadine and Henning, Bernd}}, title = {{{Estimation of piezoelectric material parameters of ring-shaped specimens}}}, year = {{2022}}, } @inproceedings{63039, abstract = {{We report on coherent transmission of beyond 100 GBd signaling based on plasmonic technology. Using dual-drive plasmonic-organic-hybrid I/Q modulator on silicon photonics platform, we demonstrate the successful transmission of 160-GBaud QPSK and 140-GBaud 16QAM modulations.}}, author = {{Mardoyan, Haïk and Jorge, Filipe and Destraz, Marcel and Duval, Bernadette and Bitachon, Bertold and Horst, Yannik and Benyahya, Kaoutar and Blache, Fabrice and Goix, Michel and De Leo, Eva and Habegger, Patrick and Meier, Norbert and Del Medico, Nino and Tedaldi, Valentino and Funck, Christian and Güsken, Nicholas Alexander and Leuthold, Juerg and Renaudier, Jéremie and Hoessbacher, Claudia and Heni, Wolfgang and Baeuerle, Benedikt}}, booktitle = {{Optical Fiber Communication Conference (OFC) 2022}}, publisher = {{Optica Publishing Group}}, title = {{{Generation and transmission of 160-Gbaud QPSK Coherent Signals using a Dual-Drive Plasmonic-Organic Hybrid I/Q modulator on Silicon Photonics}}}, doi = {{10.1364/ofc.2022.th1j.5}}, year = {{2022}}, } @inproceedings{63041, author = {{Güsken, Nicholas Alexander}}, publisher = {{Optica Publishing Group}}, title = {{{Plasmonic PICs—Terabit Modulation on the Micrometer Scale}}}, doi = {{https://opg.optica.org/abstract.cfm?URI=ECEOC-2022-Tu4E.3}}, year = {{2022}}, } @article{30921, abstract = {{Quantum walks function as essential means to implement quantum simulators, allowing one to study complex and often directly inaccessible quantum processes in controllable systems. In this contribution, the notion of a driven Gaussian quantum walk is introduced. In contrast to typically considered quantum walks in optical settings, we describe the operation of the walk in terms of a nonlinear map rather than a unitary operation, e.g., by replacing a beam-splitter-type coin with a two-mode squeezer, being a process that is controlled and driven by a pump field. This opens previously unattainable possibilities for quantum walks that include nonlinear elements as core components of their operation, vastly extending their range of applications. A full framework for driven Gaussian quantum walks is developed, including methods to dynamically characterize nonlinear, quantum, and quantum-nonlinear effects. Moreover, driven Gaussian quantum walks are compared with their classically interfering and linear counterparts, which are based on classical coherence of light rather than quantum superpositions. In particular, the generation and boost of highly multimode entanglement, squeezing, and other quantum effects are studied over the duration of the nonlinear walk. Importantly, we prove the quantumness of the evolution itself, regardless of the input state. A scheme for an experimental realization is proposed. Furthermore, nonlinear properties of driven Gaussian quantum walks are explored, such as amplification that leads to an ever increasing number of correlated quantum particles, constituting a source of new walkers during the walk. Therefore, a concept for quantum walks is proposed that leads to—and even produces—directly accessible quantum phenomena, and that renders the quantum simulation of nonlinear processes possible.}}, author = {{Held, Philip and Engelkemeier, Melanie and De, Syamsundar and Barkhofen, Sonja and Sperling, Jan and Silberhorn, Christine}}, issn = {{2469-9926}}, journal = {{Physical Review A}}, number = {{4}}, publisher = {{American Physical Society (APS)}}, title = {{{Driven Gaussian quantum walks}}}, doi = {{10.1103/physreva.105.042210}}, volume = {{105}}, year = {{2022}}, } @misc{52428, author = {{Schlüter, Alexander}}, publisher = {{Marcus Nettelbeck}}, title = {{{2050 - The Future Podcast, Folge Smarte Energien für die Zukunft}}}, year = {{2022}}, } @inproceedings{58792, author = {{Wirth, Robert}}, booktitle = {{Artistic Practices of (Un-)Making Place}}, title = {{{De-shortbread-tinning Scot(t)land? Place and Space in Stevenson's Kidnapped}}}, year = {{2022}}, } @inproceedings{58791, author = {{Wirth, Robert}}, booktitle = {{Complicity: Enfoldings and Unfoldings Workshop II}}, title = {{{Complicity and Nostalgia: The Language Wars of Brexit}}}, year = {{2022}}, } @inbook{33513, author = {{Hannebohm, Ronja}}, booktitle = {{Wissenstransfer: Aufgabe, Herausforderung und Chance kulturwissenschaftlicher Forschung}}, editor = {{Harmening, Anda-Lisa and Leinfellner, Stefanie and Meier, Rebecca}}, isbn = {{978-3-534-27585-4}}, pages = {{75--96}}, publisher = {{wbg Academic}}, title = {{{Biopoethisches Wissen über Menschen und/als Klone: Der Entwurf einer hybriden Menschlichkeit in Kazuo Ishiguros "Never Let Me Go"}}}, volume = {{1}}, year = {{2022}}, } @inbook{65159, abstract = {{Kinder wachsen in Vielfalt hinsichtlich Ethnizität, Gender, Beeinträchtigungen, kultureller, religiöser und weltanschaulicher Prägungen und sozioökonomischer Hintergründe auf und in sie hinein. Diversitätskompetenz ist für das gegenwärtige und zukünftige Leben daher unverzichtbar und grundlegendes Erziehungsziel (religions-)pädagogischen Handelns. Der Beitrag greift Religionssensibilität als Beitrag zur Bildung von Diversitätskompetenz auf und zeigt anhand von Text- und Bilderwelten im religionsdidaktischen Medium Kinderbibel, auf welche Weise diese eine Pädagogik der Vielfalt hemmen oder unterstützen können. Die Abbildung von fremden/anderen Religionen in Text- und Bilderwelten von christlichen Kinderbibeln werden in den Fokus genommen und gefragt, wie Multireligiosität und Diversität durch reflektierte didaktische Zugänge ins Bewusstsein gerückt werden können. Das Einbringen von Perspektivität im Text, die Darstellung von Kommunikationsfähigkeit zwischen Personen und Diversität in Personengruppen im Bild sind Richtungen für die Weiterentwicklung bibeldidaktischen Materials zur Förderung von Diversitätskompetenz.}}, author = {{Keuchen, Marion}}, booktitle = {{Handbuch der Religionen/ Handbook of Religions}}, editor = {{Tworuschka, Udo and Klöcker, Michael}}, pages = {{1--18}}, title = {{{Religionspädagogische Medien zur Förderung von Religionssensibilität als Diversitätskompetenz. Jesus war Jude und eine Person of Color}}}, volume = {{XIV}}, year = {{2022}}, } @inbook{65193, abstract = {{Ein konfessionell-kooperativer Religionskurs und ein Werte-und-Normen-Kurs der 7. Jahrgangsstufe einer integrierten Gesamtschule in Niedersachsen behandeln das Thema „Nachdenken über Schöpfung und Weltentstehung“ zunächst getrennt, um anschließend die Schüler*innen beider Kurse miteinander ins Gespräch zu bringen. Der Ausschnitt stammt aus dem Religionskurs. Der Kurs sammelt Fragen von Schüler*innen zu der Thematik, die er dem Werte-und-Normen-Kurs stellen möchte: 276 Lehrkraft: […] Was habt ihr für Fragen, die aufgetaucht sind? […] 277 Okay … ähm … ? 278 Schülerin: Ich glaube, ich würde den Weno-Kurs fragen, was vor dem Urknall war und ob es 279 da überhaupt schon was gab und … (L Tafelanschrieb: Was war vor dem Urknall?) 280 (Nimmt anderen Schüler dran. ) 281 S: Die sagen ja immer aus naturwissenschaftlicher Sicht, aber wenn das jetzt so wäre, 282 dann würde es ja Gott auch nicht geben und die ganze Religion ja auch Weil 283 Jesus, Christentum, Jesus, das ist der Sohn von Gott, der Islamtum hat was mit Gott 284 zu tun, Judentum hat was mit Gott zu tun, dann wären ja die ganzen Religionen nicht 285 Das wäre ja komisch dann auch. 286 L: Okay. Kann man daraus `ne Frage formulieren? 287 S: Sind die .. 288 S: Fake? 289 S: Fake! 290 L: Können wir das ohne den neumodernen Ausdruck „Fake“ irgendwie formulieren? 291 S: Unecht? Vorhanden? 292 L: Sinnlos? Ist das richtig? 293 S: Ja! (L TA: Sind Religionen unecht bzw. sinnlos?) Die kommunikative Grundstruktur von Schulunterricht basiert nach konversationsanalytischen und soziolinguistischen Forschungen auf der sich wiederholenden dreischrittigen Interaktions-Struktur „IRE“. Aufeinander folgen drei Interakte: 1. Initiierungsakt (initation) in der Regel durch eine Frage der Lehrkraft, 2. Antwortinterakt (reply) durch eine Schülerantwort, 3. Evaluativer Interakt (evaluation) durch die Lehrkraft. Das Beispiel zeigt, wie praxistheoretisch beobachtete kommunikationstheoretische Grundstrukturen unterrichtlicher Interaktion ‚echte‘ Schüler- wie auch Lehrerfragen schon in ihrem Ansatz behindern.}}, author = {{Keuchen, Marion}}, booktitle = {{Religionsunterricht beobachten. Praktiken – Artefakte – Akteure}}, editor = {{Brieden, Norbert and Büttner, Gerhard and Mendl, Hans and Reis, Oliver and Roose, Hanna}}, isbn = {{978-3786732761}}, pages = {{101--108}}, publisher = {{Matthias Grünewald}}, title = {{{Fragen}}}, year = {{2022}}, } @article{51385, author = {{Hilgert, Joachim and Weich, Tobias and Bux, K.-U.}}, journal = {{J. of Spectral Theory}}, pages = {{659--681}}, title = {{{Poisson transforms for trees of bounded degree}}}, volume = {{12}}, year = {{2022}}, } @inproceedings{26389, abstract = {{Within this work, we investigate how data-driven numerical approximation methods of the Koopman operator can be used in practical control engineering applications. We refer to the method Extended Dynamic Mode Decomposition (EDMD), which approximates a nonlinear dynamical system as a linear model. This makes the method ideal for control engineering applications, because a linear system description is often assumed for this purpose. Using academic examples, we simulatively analyze the prediction performance of the learned EDMD models and show how relevant system properties like stability, controllability, and observability are reflected by the EDMD model, which is a critical requirement for a successful control design process. Subsequently, we present our experimental results on a mechatronic test bench and evaluate the applicability to the control engineering design process. As a result, the investigated methods are suitable as a low-effort alternative for the design steps of model building and adaptation in the classical model-based controller design method.}}, author = {{Junker, Annika and Timmermann, Julia and Trächtler, Ansgar}}, booktitle = {{2022 3rd International Conference on Artificial Intelligence, Robotics and Control (AIRC 2022)}}, isbn = {{978-1-6654-5946-4}}, keywords = {{Koopman Operator, Nonlinear Control, Extended Dynamic Mode Decomposition, Hybrid Modelling}}, location = {{Cairo, Egypt}}, pages = {{1--9}}, title = {{{Data-Driven Models for Control Engineering Applications Using the Koopman Operator}}}, doi = {{10.1109/AIRC56195.2022.9836980}}, year = {{2022}}, } @inproceedings{34011, author = {{Junker, Annika and Fittkau, Niklas and Timmermann, Julia and Trächtler, Ansgar}}, booktitle = {{Proceedings - 32. Workshop Computational Intelligence: Berlin, 1. - 2. Dezember 2022}}, location = {{Berlin, Germany}}, pages = {{119--124}}, title = {{{Autonomes Putten mittels datengetriebener und physikbasierter Methoden}}}, doi = {{10.5445/KSP/1000151141}}, year = {{2022}}, } @article{50071, author = {{Junker, Annika and Timmermann, Julia and Trächtler, Ansgar}}, issn = {{2405-8963}}, journal = {{IFAC-PapersOnLine}}, keywords = {{Control and Systems Engineering}}, number = {{12}}, pages = {{389--394}}, publisher = {{Elsevier BV}}, title = {{{Learning Data-Driven PCHD Models for Control Engineering Applications*}}}, doi = {{10.1016/j.ifacol.2022.07.343}}, volume = {{55}}, year = {{2022}}, } @article{21405, abstract = {{Previous accounting research shows that taxes affect decision making by individuals and firms. Most studies assume that agents have an accurate perception regarding their tax burden. However, there is a growing body of literature analyzing whether taxes are indeed perceived correctly. We review 128 studies on the measurement of tax misperception and its behavioral implications. The review reveals that many taxpayers have substantial tax misperceptions that lead to biased decision making. We develop a Behavioral Taxpayer Response Model on the impact of provided tax information on tax perception. Besides individual traits, characteristics of the tax information and the decision environment determine the extent of tax misperception. We discuss opportunities for future research and methodological limitations. While there is much evidence on tax misperception at the individual level, we hardly find any research at the firm level. Little is known about the real effects of managers’ tax misperception and on how tax information is strategically managed to impact stakeholders. This research gap is surprising as a large part of the accounting literature analyzes decision making and disclosure of firms. We recommend a mixed-method approach combining experiments, surveys, and archival data analyses to improve the knowledge on tax misperception and its consequences.}}, author = {{Blaufus, Kay and Chirvi, Malte and Huber, Hans-Peter and Maiterth, Ralf and Sureth-Sloane, Caren}}, journal = {{European Accounting Review}}, number = {{1}}, pages = {{111--144}}, title = {{{Tax Misperception and Its Effects on Decision Making - Literature Review and Behavioral Taxpayer Response Model}}}, doi = {{10.1080/09638180.2020.1852095}}, volume = {{31}}, year = {{2022}}, } @article{29049, abstract = {{This study investigates the conditions under which tax rate changes accelerate risky investments. While tax rate increases are often expected to harm investment, analytical studies find tax rate increases may foster investment under flexibility.We design a theorybased experimentwith a binomial random walk and entry–exit flexibility.We find accelerated investment upon tax rate increases irrespective of an exit option, but no corresponding response to tax cuts. This asymmetry may be due to tax salience and mechanisms from irreversible choice under uncertainty. Given this evidence of unexpected tax-reform effects, tax policymakers should carefully consider behavioral aspects.}}, author = {{Fahr, René and Janssen, Elmar A. and Sureth-Sloane, Caren}}, journal = {{FinanzArchiv / European Journal of Public Finance}}, keywords = {{Economic ExperimentM, Investment Decisions, Tax Effects, Timing Flexibility, Uncertainty}}, number = {{1-2}}, pages = {{239--289}}, title = {{{Can Tax Rate Changes Accelerate Investment under Entry and Exit Flexibility? – Insights from an Economic Experiment}}}, volume = {{78}}, year = {{2022}}, } @article{29048, abstract = {{We study the bargaining behavior between auditor and auditee in a tax setting and scrutinize the effect of interpersonal trust and trust in government on both parties’ concessions. We find evidence that both kinds of trust affect the concessionary behavior, albeit in different ways. While trust in government affects concessionary behavior in line with intuitive predictions, we find that interpersonal trust only affects tax auditors. For high interpersonal trust, the alleviating effect of high trust in government on tax auditors’ concessions is less pronounced. Our findings help tax authorities to shape programs to enhance compliance in an atmosphere of trust.}}, author = {{Eberhartinger, Eva and Speitmann, Raffael and Sureth-Sloane, Caren and Wu, Yuchen}}, journal = {{FinanzArchiv / European Journal of Public Finance}}, keywords = {{Behavioral Taxation, Concessionary Behavior, Interpersonal Trust, Tax Audit, Trust in Government}}, number = {{1-2}}, pages = {{112--155}}, title = {{{How Does Trust Affect Concessionary Behavior in Tax Bargaining?}}}, volume = {{78}}, year = {{2022}}, } @inproceedings{33914, abstract = {{Workshops on business model generation lead to collaborative work phases and discussions on business models. Therefore, tools such as the Business Model Canvas are used, typically filled with sticky notes. Generated content needs to be digitized in a time-consuming manual follow-up as part of the documentation and basis for a further use of the results in the company. In addition, there are challenges, such as decentralized work and digital workshop formats. Augmented Reality offers a way to reduce the digitization effort and enables decentralized work. In this research, the potentials of the use of AR technology in workshops on business model generation is investigated. Therefore, functions are implemented and evaluated in a demonstrator that reduces digitization effort and enable distributed work.}}, author = {{Gräßler, Iris and Grewe, Benedikt and Kramer, Hendrik and Pottebaum, Jens}}, booktitle = {{LUT Scientific and Expertise Publications}}, keywords = {{business model generation, augmented reality, workshop, collaborative work, digitization, AR-supported workshop concept, immersive technologies, decentralized work, business model canvas}}, location = {{Copenhagen}}, title = {{{Supporting Business Model Generation with Augmented Reality}}}, year = {{2022}}, } @inproceedings{65454, author = {{Breuing, Friederike and Daniel-Söltenfuß, Desiree and Kückmann, Marie-Ann and Kremer, H.-Hugo}}, location = {{Paderborn}}, title = {{{Innovation and transfer processes in the German VET system. Insights from a meta-research project}}}, year = {{2022}}, }