@book{61178, editor = {{Ilinykh, Nikolai and Robrecht, Amelie and Kopp, Stefan and Buschmeier, Hendrik}}, issn = {{2308-2275}}, location = {{Bielefeld, Germany}}, pages = {{271+viii}}, title = {{{SemDial 2025 – Bialogue. Proceedings of the 29th Workshop on the Semantics and Pragmatics of Dialogue}}}, year = {{2025}}, } @misc{59921, author = {{Scharlau, Ingrid and Miriam, Körber}}, publisher = {{OSF}}, title = {{{Metaphors in 24 WIRED Level 5 Videos (Data corpus)}}}, doi = {{10.17605/OSF.IO/94A2J}}, year = {{2025}}, } @article{55400, abstract = {{This study contributes to the evolving field of robot learning in interaction with humans, examining the impact of diverse input modalities on learning outcomes. It introduces the concept of "meta-modalities" which encapsulate additional forms of feedback beyond the traditional preference and scalar feedback mechanisms. Unlike prior research that focused on individual meta-modalities, this work evaluates their combined effect on learning outcomes. Through a study with human participants, we explore user preferences for these modalities and their impact on robot learning performance. Our findings reveal that while individual modalities are perceived differently, their combination significantly improves learning behavior and usability. This research not only provides valuable insights into the optimization of human-robot interactive task learning but also opens new avenues for enhancing the interactive freedom and scaffolding capabilities provided to users in such settings.}}, author = {{Beierling, Helen and Beierling, Robin and Vollmer, Anna-Lisa}}, journal = {{Frontiers in Robotics and AI}}, keywords = {{human-robot interaction, human-in-the-loop learning, reinforcement learning, interactive robot learning, multi-modal feedback, learning from demonstration, preference-based learning, scaffolding in robot learning}}, publisher = {{Frontiers }}, title = {{{The power of combined modalities in interactive robot learning}}}, volume = {{12}}, year = {{2025}}, } @article{61338, abstract = {{Conductive ferroelectric domain walls (DWs) represent a promising topical system for the development of nanoelectronic components and device sensors to be operational at elevated temperatures. DWs show very different properties as compared to their hosting bulk crystal, in particular with respect to the high local electrical conductivity. The objective of this work is to demonstrate DW conductivity up to temperatures as high as 400 °C which extends previous studies significantly. Experimental investigation of the DW conductivity of charged, inclined DWs is performed using 5 mol % MgO-doped lithium niobate single crystals. Current–voltage ( ) curves are determined by DC electrometer measurements and impedance spectroscopy and found to be identical. Moreover, impedance spectroscopy enables to recognize artifacts such as damaged electrodes. Temperature dependent measurements over repeated heating cycles reveal two distinct thermal activation energies for a given DW, with the higher of the activation energies only measured at higher temperatures. Depending on the specific sample, the higher activation energy is found above 160 °C to 230 °C. This suggests, in turn, that more than one type of defect/polaron is involved, and that the dominant transport mechanism changes with increasing temperature. First principles atomistic modeling suggests that the conductivity of inclined domain walls cannot be solely explained by the formation of a 2D carrier gas and must be supported by hopping processes. This holds true even at temperatures as high as 400 °C. Our investigations underline the potential to extend DW current based nanoelectronic and sensor applications even into the so-far unexplored temperature range up to 400 °C.}}, author = {{Wulfmeier, Hendrik and Yakhnevych, Uliana and Boekhoff, Cornelius and Diima, Allan and Kunzner, Marlo and Verhoff, Leonard M. and Paul, Jonas and Ratzenberger, Julius and Beyreuther, Elke and Gössel, Joshua and Kiseleva, Iuliia and Rüsing, Michael and Sanna, Simone and Eng, Lukas M. and Fritze, Holger}}, issn = {{0167-2738}}, journal = {{Solid State Ionics}}, publisher = {{Elsevier BV}}, title = {{{Demonstration of domain wall current in MgO-doped lithium niobate single crystals up to 400°C}}}, doi = {{10.1016/j.ssi.2025.116949}}, volume = {{429}}, year = {{2025}}, } @article{61337, abstract = {{Lithium niobate–tantalate mixed (LNT) crystals promise improved performance and new applications for optical, piezomechanical, or electrical devices when compared to the end composition compounds lithium niobate and lithium tantalate. The macroscopic properties of ferroelectrics highly depend on the structure of the underlying ferroelectric domains, which within mixed crystals can interact with the local changes in chemical compositions. In this work, we demonstrate how ferroelectric domain walls can unambiguously be identified and distinguished from local changes in composition by correlating piezoresponse force microscopy with second harmonic generation microscopy, using the Cherenkov contrast, reference crystal contrast, and negative phase mismatching contrast. We demonstrate how measuring the associated intensity change when approaching negative phase mismatching can be used to deduce the local tantalum concentration fast and over a large sample area. Based on these results, we study the natural domain structures that appear from Czochralski-grown, multi-domain LNT solid solution crystals. The developed results and methods serve as the central foundation to poling these mixed crystal systems and are key for their integration and applications.}}, author = {{Koppitz, Boris and Saxena, Tanya and Bernhardt, Felix and Ganschow, Steffen and Sanna, Simone and Rüsing, Michael and Eng, Lukas M.}}, issn = {{0021-8979}}, journal = {{Journal of Applied Physics}}, number = {{3}}, publisher = {{AIP Publishing}}, title = {{{Second harmonic generation contrasts of ferroelectric domain structures and composition in lithium niobate–tantalate mixed crystals}}}, doi = {{10.1063/5.0276183}}, volume = {{138}}, year = {{2025}}, } @inproceedings{61333, abstract = {{The ability to generate explanations that are understood by explainees is the quintessence of explainable artificial intelligence. Since un- derstanding depends on the explainee’s back- ground and needs, recent research focused on co-constructive explanation dialogues, where an explainer continuously monitors the ex- plainee’s understanding and adapts their expla- nations dynamically. We investigate the ability of large language models (LLMs) to engage as explainers in co-constructive explanation dia- logues. In particular, we present a user study in which explainees interact with an LLM in two settings, one of which involves the LLM being instructed to explain a topic co-constructively. We evaluate the explainees’ understanding be- fore and after the dialogue, as well as their perception of the LLMs’ co-constructive behav- ior. Our results suggest that LLMs show some co-constructive behaviors, such as asking ver- ification questions, that foster the explainees’ engagement and can improve understanding of a topic. However, their ability to effectively monitor the current understanding and scaffold the explanations accordingly remains limited.}}, author = {{Fichtel, Leandra and Spliethöver, Fichtel and Hüllermeier, Eyke and Jimenez, Patricia and Klowait, Nils and Kopp, Stefan and Ngonga Ngomo, Axel-Cyrille and Robrecht, Amelie and Scharlau, Ingrid and Terfloth, Lutz and Vollmer, Anna-Lisa and Wachsmuth, Henning }}, location = {{Avignon University, France}}, title = {{{Investigating Co-Constructive Behavior of Large Language Models in Explanation Dialogues}}}, year = {{2025}}, } @inproceedings{61368, author = {{Stumpe, Miriam and Speckenmeyer, Philipp and Schryen, Guido and Kleinjohann, Lisa and Weskamp, Christoph}}, booktitle = {{Proceedings of the Thirty-first Americas Conference on Information Systems (AMCIS 2025)}}, title = {{{Planning a Swarm-Based Mobility System with Autonomous Vehicles for Sustainable and Flexible Transportation in Rural Areas}}}, year = {{2025}}, } @article{58863, abstract = {{Als Rilke im Frühjahr 1911 eine zuvor begonnene Afrika-Reise mit einem Nildampfer von Thomas Cook in Ägypten fortsetzt, wird ihm schnell klar, dass das Tempo des Massentourismus in Konflikt mit seinen Sehbedürfnissen kommt. Der touristische Blick entsteht in zeitlicher und gedanklicher Nähe zum Kolonialismus und führt eine Form eurozentrisch-hegemonialer Weltbeherrschung vor ‒ wobei der Tourist als Typus auch im Inland schon im 19. Jahrhundert dem Reisenden als Negativfigur entgegengestellt wird. Entgegen gegenwärtiger Werbestrategien ist auch der Kulturtourismus von seinen Anfängen her nicht frei von Elementen des Massentourismus und eines die Fremde beherrschenden Blicks. Dass eine immer schon vorgeprägte Erwartungshaltung die erwartete Erschütterung erschwert, wird Rilke auf seiner Reise deutlich, die er nicht zuletzt durch die Ägypten-Reise seiner Frau vorbereitet hat. So versucht er den Ambivalenzen des industrialisierten Kulturtourismus zu entkommen und empfindet am Ende doch nur die strukturelle Untragbarkeit der touristischen Situation, die schon vor der Reise durch die Hoffnung auf authentisches Erleben hoffnungslos kontaminiert ist.}}, author = {{Schulte Eickholt, Swen}}, issn = {{2943-3010}}, journal = {{diMaG }}, publisher = {{INDIGO}}, title = {{{Das Gesicht des Weltalls anschauen. Rilkes Ägypten-Reise und der Kulturtourismus}}}, doi = {{10.17619/UNIPB/1-2182}}, volume = {{2}}, year = {{2025}}, } @article{60233, abstract = {{ABSTRACTEmerging technologies pose many new challenges for regulation and governance on a global scale. With the advent of distributed communication networks like the Internet and decentralized ledger technologies like blockchain, new platforms emerged, disrupting existing power dynamics and bringing about new claims of sovereignty from the private sector. This special issue addresses a gap in the literature by focusing the discourse on the issue of trust and confidence in the digital realm. In particular, looking at the evolution of the web (from Web 1.0, to Web 2.0, and then Web 3), this article analyses how every iteration reflects a different way of dealing with the problem of trust online, resulting in a different regulation and governance landscape. Technology is often regarded as a new lever of regulation, attempting to resolve the problem of “trust” online, either through the introduction of a new trusted authority (Web 2.0) or through the introduction of technological guarantees that provide more assurance—or “confidence”—in the way interactions can be operationalized (Web 3). Yet, each of these technologies also introduce new risks and governance costs, ultimately shifting the problem of trust in a new direction rather than resolving it or removing the need for trust altogether. The main contribution of the articles in this special issue is providing a better understanding of the trust challenges faced and posed by emerging technologies and demonstrating how they affect institutional governance—in both theory and practice—with a view to help policymakers find appropriate answers to these challenges.}}, author = {{de Filippi, Primavera and Mannan, Morshed and Reijers, Wessel}}, issn = {{1748-5983}}, journal = {{Regulation & Governance}}, publisher = {{Wiley}}, title = {{{How to Govern the Confidence Machine?}}}, doi = {{10.1111/rego.70017}}, year = {{2025}}, } @inproceedings{61396, author = {{Nölle, Florian and Schmid, Hans-Joachim and Bentrup, Leon Alexander and Temmen, Katrin}}, booktitle = {{MINT-Symposium}}, location = {{Nürnberg}}, title = {{{Erfolgreich Studieren - sinnvolle Lernstrategien erlernen (Posterbeitrag)}}}, year = {{2025}}, } @article{61355, abstract = {{Im Fremdsprachenunterricht haben theaterpädagogische Methoden eine lange Tradition und werden mittlerweile als Prinzipien einer performativen Didaktik angeführt (vgl. Bryant & Zepter, 2022; Hensel, 2020; Sambanis & Walter, 2021; Schewe, 2020; Sting, 2023). In Anlehnung an diesen Diskurs wird im vorliegenden Artikel der Begriff théâtre appliqué (vgl. Martinez Thomas, 2017) verwendet, um die theaterpädagogischen Wurzeln der performativen Fremdsprachendidaktik zu betonen. Der Artikel skizziert des Weiteren ein Projekt, das einen Rahmen für die Integration theaterbasierter Methoden in die universitäre Lehrkräftebildung in Deutschland schafft. Ziel ist es, die performative Lehrkompetenz angehender Fremdsprachenlehrkräfte zu fördern und den Körper als einen zentralen Mitgestalter des Sprachenunterrichts hervorzuheben. Dabei verschiebt sich der Fokus von der Frage, warum Theaterpädagogik für das Sprachenlernen förderlich ist, hin zu der Frage, wie Theatermethoden in der universitären Lehrkräfteausbildung eingesetzt werden können.Zu diesem Zweck wird die Entwicklung eines Lehrkonzepts für die universitäre Lehrerausbildung in den Fächern Französisch und Spanisch in Nordrhein-Westfalen (Master of Education) vorgestellt. Diese Entwicklung gliedert sich in drei Zyklen, die auf Design-Based Research basieren (vgl. Dube & Prediger, 2017): Zyklus 1 - Konzeptentwicklung, Zyklus 2 - Pilotierung und Überarbeitung basierend auf rekonstruktivem Feedback und Zyklus 3 - Evaluation des Gesamtkonzepts und Datenanalyse zu den Wahrnehmungen der Studierenden. Da der dritte Zyklus noch nicht abgeschlossen ist, werden erste Beobachtungen und die erwarteten Ergebnisse in Aussicht gestellt.}}, author = {{del Valle, Victoria}}, issn = {{2264-7082}}, journal = {{TIPA. Travaux interdisciplinaires sur la parole et le langage}}, publisher = {{OpenEdition}}, title = {{{Le théâtre au service de la formation des enseignants – Entwicklung eines theaterpädagogischen Lehrkonzepts für die Förderung der performativen Lehrkompetenz angehender Fremdsprachenlehrkräfte}}}, doi = {{10.4000/14noo}}, volume = {{39}}, year = {{2025}}, } @inproceedings{61432, abstract = {{This study investigated how action histories – unfolding sequences of actions with objects – provide a context for both attentional allocation and linguistic repair strategies. Building on theories of enactive cognition and sensorimotor contingency theory, we experimentally manipulated action sequences (action history) to create either simple or rich “situational models,” and investigated how these models interact with attention and reflect in linguistic processes during human–robot interaction. Participants (N = 30) engaged in a controlled object placement task with a humanoid robot, where the action (manner) information was either provided or omitted. The omission elicited repair behaviors in participants that were in focus of our investigation. For rich models (competing action possibilities) participants demonstrated: a) increased attentional reorientation, reflecting active engagement with the situational model b) preference for restricted repairs, targeting the specific source of trouble in action selection. Conversely, a simple situational model led to more generalized attention patterns and open repair strategies, suggesting weaker constraints on internal processing. These findings highlight how situational structures emerge externally to scaffold internal cognitive processes, with action histories serving as a crucial context for the interface between perception, action, and language. We discuss how to implement such a tight loop in the assistance of a system.}}, author = {{Singh, Amit and Rohlfing, Katharina J.}}, booktitle = {{IEEE International Conference on Development and Learning (ICDL)}}, keywords = {{Attention, Action, Repairs, Task model, HRI, Eyemovement}}, location = {{Prague}}, title = {{{Manners Matter: Action history guides attention and repair choices during interaction}}}, doi = {{10.31234/osf.io/yn2we_v1}}, year = {{2025}}, } @article{61339, author = {{Protte, Marius and Djawadi, Behnud Mir}}, journal = {{Frontiers in Behavioral Economics}}, keywords = {{cheating, human-machine interaction, ambiguity, verification process, algorithm aversion, algorithm appreciation}}, pages = {{1645749}}, title = {{{Human vs. Algorithmic Auditors: The Impact of Entity Type and Ambiguity on Human Dishonesty}}}, doi = {{10.3389/frbhe.2025.1645749}}, volume = {{4}}, year = {{2025}}, } @inproceedings{60970, author = {{Hebrok, Sven Niclas and Storm, Tim Leonhard and Cramer, Felix Matthias and Radoy, Maximilian Manfred and Somorovsky, Juraj}}, booktitle = {{34th USENIX Security Symposium}}, title = {{{STEK Sharing is Not Caring: Bypassing TLS Authentication in Web Servers using Session Tickets}}}, year = {{2025}}, } @article{59070, author = {{Wolf, Deborah and Mücke, Laura and Althoff, Sebastian}}, journal = {{ffk Journal}}, number = {{10}}, title = {{{(All-)Tage im Internet. Unzuverlässige Erzählungen }}}, year = {{2025}}, } @techreport{61508, abstract = {{We investigate how tax authorities use joint tax audits as a coordinated enforcement tool in cross-border transactions of a multinational firm. Joint tax audits aim to resolve potential tax disputes early, before such disputes escalate into costly and time-consuming resolution procedures that may not fully eliminate double taxation. Employing a game-theoretic model, we identify settings in which we expect joint audits to occur and investigate their effect on the firm's expected tax payments and tax audit efficiency. We find that the occurrence of joint audits critically depends on the double taxation risk in the absence of joint audits. Unless tax rules are consistently applied, joint audits can occur more often when this risk is higher. The reason is that the firm changes its income-shifting strategy to reduce its expected tax payments, and thereby also enables tax authorities to better target tax disputes via joint audits that would otherwise escalate. However, we identify conditions under which joint audits are then detrimental to tax audit efficiency, particularly when the firm prefers them most. Our results imply that cost-sharing arrangements for joint audits should be tailored to the level of double taxation risk, with firm involvement having the potential to improve efficiency when this risk is high.}}, author = {{Dyck, Daniel and Kourouxous, Thomas and Lorenz, Johannes}}, keywords = {{joint tax audits, double taxation, dispute prevention, income shifting}}, pages = {{57}}, title = {{{An Economic Analysis of Joint Tax Audits}}}, doi = {{10.2139/ssrn.5398645}}, year = {{2025}}, } @article{61512, abstract = {{'bioZENTRALE', 'Bio Liebe', 'dmBio', 'Kölln Bio' etc.: Bei der Benamung von Lebensmittelmarken wird die Komponente '(-)bio(-)' angesichts der Verbreitung biologisch hergestellter Produkte häufig eingesetzt. Marken verwenden sie mal in Präposition und mal in Postposition, mal gebunden und mal frei. Dieser Beitrag untersucht diese unterschiedlichen Verwendungen aus einer kognitiv-grammatischen Perspektive anhand eines Korpus aus aktuellen Lebensmittelmarkennamen. Ziel ist es, die Arten der Komposition zu systematisieren. Als Ausgangspunkt dienen die in der linguistischen Forschung bisher üblichen Klassifizierungen von 'bio-' als initiales Konfix sowie 'bio' als Kürzung. Die Analyse zeigt, dass die Komponente '(-)bio(-)' überwiegend als gebundene oder ungebundene spezifizierende Erst- oder auch Zweiteinheit in regulären Konfix-Komposita und kompositumähnlichen Bildungen, die als Markennamen eingesetzt werden, gebraucht wird. Seltener fungiert die Komponente selbst als Profildeterminante. Die Komponente '(-)bio(-)' wird demzufolge zur Bildung von Markennamen variabler gebraucht, als durch die Einordnung von bio- als vornehmlich linke, gebundene Einheit in Komposita bislang angenommen wurde.}}, author = {{Dübbert, Alexander}}, issn = {{2367-3877}}, journal = {{Zeitschrift für Wortbildung}}, keywords = {{Markennamen, Konfix, bio, Kognitive Grammatik}}, number = {{2}}, pages = {{1--27}}, title = {{{'(-)bio(-)' als Bestandteil von Lebensmittelmarkennamen: Eine kognitiv-grammatische Untersuchung zur Komposition von Markennamen}}}, doi = {{10.21248/zwjw.2025.2.125}}, volume = {{9}}, year = {{2025}}, } @misc{61514, author = {{Althoff, Sebastian}}, booktitle = {{Zeitschrift für Medienwissenschaft, ZfM Online, GAAAP_ The Blog}}, title = {{{K-Pop Demon Hunters: Selbstakzeptanz ohne Solidarität }}}, year = {{2025}}, } @article{61526, author = {{Olfert, Viktoria and Bähr, Philipp and Schuster, Lilia and Westhoff, Julia and Yang, Keke and Ibeski, Enes and Hein, David and Sommer, Silke and Meschut, Gerson}}, journal = {{Journal of Manufacturing Processes}}, pages = {{311--331}}, publisher = {{Elsevier}}, title = {{{Failure behavior prediction for resistance spot-welded three-layered dissimilar joints with advanced high-strength steel}}}, doi = {{https://doi.org/10.1016/j.jmapro.2025.09.077}}, volume = {{154}}, year = {{2025}}, } @inbook{44861, author = {{Peckhaus, Volker}}, booktitle = {{: „… eine so innige Verwebung sowohl sachlicher wie auch persönlicher Art.“ Zu den Tagungen am Mathematischen Forschungsinstitut Oberwolfach, 1945–1960}}, editor = {{Remenyi, Maria and Remmert, Volker}}, pages = {{281--299}}, publisher = {{Mathematisches Forschungsinstitut Oberwolfach}}, title = {{{Tagungen zur Logik}}}, year = {{2025}}, }