@article{53417, abstract = {{Abstract Remote-controlled telescopes in education provide the opportunity to obtain high quality astronomy images for a broad variety of users. The Stellarium Gornergrat is such a telescope. In addition to pure observation, it offers a user-friendly interface and teaching modules so that astronomical and astrophysical projects can be integrated into everyday school life without any special prior knowledge and without requiring a lot of time. This contribution presents the Stellarium project and a provides an overview of several teaching activities.}}, author = {{Gschwind, Stéphane and Hohmann, Sascha and Müller, Andreas and Nordine, Jeffrey and Riesen, Timm-Emanuel}}, issn = {{1742-6588}}, journal = {{Journal of Physics: Conference Series}}, keywords = {{Computer Science Applications, History, Education}}, location = {{Hanoi}}, number = {{1}}, publisher = {{IOP Publishing}}, title = {{{The Stellarium Gornergrat: Astrophysics with your own Data}}}, doi = {{10.1088/1742-6596/2727/1/012011}}, volume = {{2727}}, year = {{2024}}, } @article{52723, abstract = {{Miller's rule is an empirical relation between the nonlinear and linear optical coefficients that applies to a large class of materials but has only been rigorously derived for the classical Lorentz model with a weak anharmonic perturbation. In this work, we extend the proof and present a detailed derivation of Miller's rule for an equivalent quantum-mechanical anharmonic oscillator. For this purpose, the classical concept of velocity-dependent damping inherent to the Lorentz model is replaced by an adiabatic switch-on of the external electric field, which allows a unified treatment of the classical and quantum-mechanical systems using identical potentials and fields. Although the dynamics of the resulting charge oscillations, and hence the induced polarizations, deviate due to the finite zero-point motion in the quantum-mechanical framework, we find that Miller's rule is nevertheless identical in both cases up to terms of first order in the anharmonicity. With a view to practical applications, especially in the context of ab initio calculations for the optical response where adiabatically switched-on fields are widely assumed, we demonstrate that a correct treatment of finite broadening parameters is essential to avoid spurious errors that may falsely suggest a violation of Miller's rule, and we illustrate this point by means of a numerical example.}}, author = {{Meyer, Maximilian Tim and Schindlmayr, Arno}}, issn = {{1361-6455}}, journal = {{Journal of Physics B: Atomic, Molecular and Optical Physics}}, number = {{9}}, publisher = {{IOP Publishing}}, title = {{{Derivation of Miller's rule for the nonlinear optical susceptibility of a quantum anharmonic oscillator}}}, doi = {{10.1088/1361-6455/ad369c}}, volume = {{57}}, year = {{2024}}, } @article{34114, abstract = {{Qualitative comparative analysis (QCA) enables researchers in international management to better understand how the impact of a single explanatory factor depends on the context of other factors. But the analytical toolbox of QCA does not include a parameter for the explanatory power of a single explanatory factor or “condition”. In this paper, we therefore reinterpret the Banzhaf power index, originally developed in cooperative game theory, to establish a goodness-of-fit parameter in QCA. The relative Banzhaf index we suggest measures the explanatory power of one condition averaged across all sufficient combinations of conditions. The paper argues that the index is especially informative in three situations that are all salient in international management and call for a context-sensitive analysis of single conditions, namely substantial limited diversity in the data, the emergence of strong INUS conditions in the analysis, and theorizing with contingency factors. The paper derives the properties of the relative Banzhaf index in QCA, demonstrates how the index can be computed easily from a rudimentary truth table, and explores its insights by revisiting selected papers in international management that apply fuzzy-set QCA. It finally suggests a three-step procedure for utilizing the relative Banzhaf index when the causal structure involves both contingency effects and configurational causation. }}, author = {{Haake, Claus-Jochen and Schneider, Martin}}, journal = {{Journal of International Management}}, keywords = {{Qualitative comparative analysis, Banzhaf power index, causality, explanatory power}}, number = {{2}}, publisher = {{Elsevier}}, title = {{{Playing games with QCA: Measuring the explanatory power of single conditions with the Banzhaf index}}}, volume = {{30}}, year = {{2024}}, } @inbook{54057, abstract = {{Immediately after the National Socialist seizure of power, a comprehen-sive social, legal and ultimately existential exclusion of Jewish people began. The disturbing perception of the break-up of previous understandings of the world was intensified against the background of the acts of annihilation by the National Socialists. Countering this in a communicative form became an often agonizing challenge for Jewish speakers, but also a necessary need. This paper will focus on a communicative phenomenon that has been little researched in linguistics so far: The use of irony to counter experiences of devaluation and violence. By eval-uating ironic utterances in textual communications of the Litzmannstadt ghetto, the criticism of elements of National Socialist ideology will be tentatively made understandable, as well as the experiences of violence within the ghetto. }}, author = {{Markewitz, Friedrich}}, booktitle = {{Invective Discourse}}, editor = {{Meier-Vieracker, Simon and Kämper, Heidrun and Warnke, Ingo H.}}, pages = {{129--147}}, publisher = {{Walter de Gruyter}}, title = {{{“Der Draht ist gut, hält uns ab vom dummen Leben“. Ironisierung als kommunikativer Versuch des Umgangs mit Entwertungs- und Gewalterfahrungen durch jüdische Textproduzenten im Getto Litzmannstadt}}}, volume = {{34}}, year = {{2024}}, } @inbook{54056, author = {{Markewitz, Friedrich}}, booktitle = {{Textsorten in Sprach-, Kultur- und Sozialgeschichte}}, editor = {{Smailgic, Vedad }}, pages = {{15--41}}, publisher = {{Stauffenburg}}, title = {{{Haus oder Schule? oder Haus und Schule? Zur kulturell-gesellschaftlichen Bedeutung der historischen Textsorte 'Schulprogramm' hinsichtlich der Konstitution, Festigung wie Abgrenzung des Erziehungssystems im 19. Jahrhundert}}}, year = {{2024}}, } @misc{54236, author = {{Markewitz, Friedrich}}, booktitle = {{Zeitschrift für Medienlinguistik}}, number = {{1}}, pages = {{39--49}}, title = {{{Pappert, Steffen/Roth, Kersten Sven (Hg.) (2023): Zeitlichkeit in der Textkommunikation.}}}, volume = {{6}}, year = {{2024}}, } @article{54419, abstract = {{Leaky mode resonances of the setae of Cataglyphis bombycina are found to enhance the thermal emission of the animals by near field coupling to the chitinous exoskeleton. This is remarkable, as the setae are also an adaption to enhance the reflectivity in the visible wavelength range. Both effects are dependent on morphology, dimensions and spatial arrangement. These parameters were experimentally characterized and simulated by finite difference time domain simulations to elucidate the optical impact of the setae in the mid infrared range and the contribution of leaky mode resonances. This mode of action and the setae’s optical properties in the visible range explain evolutionary strains that led to the actual morphology and size of the setae.}}, author = {{Schwind, Bertram and Wu, Xia and Tiemann, Michael and Fabritius, Helge-Otto}}, issn = {{2296-424X}}, journal = {{Frontiers in Physics}}, title = {{{Natural near field coupled leaky-mode resonant anti-reflection structures: the setae of Cataglyphis bombycina}}}, doi = {{10.3389/fphy.2024.1393279}}, volume = {{12}}, year = {{2024}}, } @inproceedings{53638, abstract = {{Abstract. Spring steel wires are usually supplied and stored on coils. The manufacturing and coiling processes of these wires induce inhomogeneous plastic deformations that lead to undesirable residual stresses and varying wire curvatures in the semi-finished product. These residual stresses and curvatures defects are causing varying process conditions in the subsequent manufacturing processes, which have a negative impact on the product quality, leading to wastage and thus affecting the economic and ecological efficiency. Especially the curvature deviations must be compensated for the stability of the subsequent processes. This is usually realised with roller straighteners, which are set manually by the machine operators only at the beginning of a process. In this paper, we introduce a new approach with a modular straightening-machine design and a new set-up process. The more isolated deformation behaviour in a module-based straightener overcomes the complexity of interactions between the close-positioned spaced straightening rollers. This is combined with a set-up process that is independent of conventional material testing, modelling the actual and batch-specific behaviour of the wire in the straightening process. The exact knowledge and time-consuming determination of the material properties thus becomes obsolete. The experimental investigations show the influence of defined straightening strategies on the residual stress evolution and the residual forming limit of the spring steel wires (X10CrNi18-8) in the new straightening process. }}, author = {{Dahms, Frederik Simon and Homberg, Werner}}, booktitle = {{Materials Research Proceedings}}, issn = {{2474-395X}}, location = {{Toulouse}}, publisher = {{Materials Research Forum LLC}}, title = {{{Modular 3D roller straightening – A new approach to straightening and forming of spring steel wires (X10CrNi18-8)}}}, doi = {{10.21741/9781644903131-154}}, year = {{2024}}, } @inbook{51364, author = {{Fuchs, Christian}}, booktitle = {{Digitalisierte Massenkommunikation und Verantwortung}}, editor = {{Litschka, Michael and Paganini, Claudia and Rademacher, Lars}}, isbn = {{9783748942801}}, pages = {{21--42}}, publisher = {{Nomos Verlagsgesellschaft mbH & Co. KG}}, title = {{{Grundlagen einer Ethik des Radikalen Digitalen Humanismus}}}, doi = {{10.5771/9783748942801}}, year = {{2024}}, } @inproceedings{53069, author = {{Banh, Ngoc Chi and Scharlau, Ingrid}}, location = {{Regensburg}}, title = {{{Effects of task difficulty on visual processing speed}}}, year = {{2024}}, } @inproceedings{54889, abstract = {{To reach the goal of zero traffic fatalities a year, one building block is the proposition to develop advanced assistance systems for vulnerable road users (VRUs) such as bicyclists. We focus on the dooring problem, i.e., car doors being opened inattentively in the way of an approaching cyclist. We extended our vehicle to everything (V2X) communication-enabled virtual cycling environment for dooring experiments. Our system extends toolkits that are widely used in the V2X research community. We showcase how such a system may be used to realize and evaluate distributed algorithms for VRU safety solutions such as dooring prevention.}}, author = {{Stratmann, Lukas and Banh, Ngoc Chi and Scharlau, Ingrid and Dressler, Falko}}, booktitle = {{ACM Symposium on Principles of Distributed Computing (PODC 2024), Advanced tools, programming languages, and PLatforms for Implementing and Evaluating algorithms for Distributed systems (ApPLIED 2024)}}, publisher = {{Association for Computing Machinery (ACM)}}, title = {{{Safety Assistance Systems for Bicyclists: Toward Empirical Studies of the Dooring Problem}}}, doi = {{10.1145/3663338.3665831}}, year = {{2024}}, } @article{53125, author = {{Hälterlein, Jens}}, journal = {{AI & Society}}, title = {{{Imagining and Governing Artificial Intelligence – the Ordoliberal Way: An Analysis of the National Strategy ‘AI Made in Germany’}}}, doi = {{10.1007/s00146-024-01940-0 }}, year = {{2024}}, } @article{55004, author = {{Mildorf, Jarmila}}, issn = {{2719-8014}}, journal = {{Perspektywy Kultury / Perspectives on Culture }}, number = {{2}}, pages = {{181--197}}, title = {{{Time and Transformation in Autobiography: Candia McWilliam’s What to Look for in Winter: A Memoir in Blindness}}}, doi = {{10.35765/pk.2024.4502.14}}, volume = {{45}}, year = {{2024}}, } @inbook{49722, author = {{Mildorf, Jarmila}}, booktitle = {{Word, Sound and Music in Radio Drama}}, editor = {{Verhulst, Pim and Mildorf, Jarmila}}, isbn = {{978-90-04-54960-9}}, pages = {{275--292}}, publisher = {{Brill}}, title = {{{The Interplay of Sound Tapestry and Music in the 1992 German Radio Play Adaptation of J.R.R. Tolkien’s The Lord of the Rings}}}, volume = {{21}}, year = {{2024}}, } @inbook{49721, author = {{Mildorf, Jarmila}}, booktitle = {{Word, Sound and Music in Radio Drama}}, editor = {{Verhulst, Pim and Mildorf, Jarmila}}, isbn = {{978-90-04-54960-9}}, pages = {{1--15}}, publisher = {{Brill}}, title = {{{Word, Sound and Music in Radio Drama: An Introduction}}}, volume = {{21}}, year = {{2024}}, } @book{49720, editor = {{Verhulst, Pim and Mildorf, Jarmila}}, isbn = {{978-90-04-54960-9 }}, pages = {{365}}, publisher = {{Brill}}, title = {{{Word, Sound and Music in Radio Drama}}}, volume = {{21}}, year = {{2024}}, } @article{55085, abstract = {{The lithium niobate–lithium tantalate solid solution’s phase diagram was investigated using experimental data from differential thermal analysis (DTA) and crystal growth. We used XRF analysis to determine the elemental composition of the crystals. The Neumann–Kopp rule provided essential data for the end members lithium niobate (LN) and lithium tantalate (LT). The heats of fusion of the end members, given by DTA measurements, are 103 kJ/mol at 1531 K for LN and 289 kJ/mol at 1913 K for LT. These values were used as input parameters to generate the data. This data served as the basis for calculating a phase diagram for LN-LT solid solutions. Finally, based on the experimental data and a thermodynamic solution model, the Calphad Factsage module optimized the phase diagram. We also generated thermodynamic parameters for Gibbs’ excess energy of the solid solution. A plot of the segregation coefficient as a function of Ta concentration was derived from the phase diagram.}}, author = {{Bashir, Umar and Klimm, Detlef and Rüsing, Michael and Bickermann, Matthias and Ganschow, Steffen}}, issn = {{0022-2461}}, journal = {{Journal of Materials Science}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Evaluation and thermodynamic optimization of phase diagram of lithium niobate tantalate solid solutions}}}, doi = {{10.1007/s10853-024-09932-7}}, year = {{2024}}, } @inbook{55143, abstract = {{Die soziale Ungleichheit im Hochschulsystem nimmt nur sehr langsam ab. Als eine Begründung gilt die Ausrichtung von Hochschulen an einem akademischen Habitus, der andere Habitus ausgrenzt und zu Passungsproblematiken führt. Wie diese Passungsproblematiken aufseiten der Studierenden entstehen ist ein mittlerweile unter suchtes Phänomen. Die Lehrenden und ihre Praktiken als zentraler Part der Lehr-Lern-Interaktion werden kaum betrachtet. Dieser Beitrag zeigt anhand einer Sekundärauswertung von zehn qualitativen Studien Praktiken des Lehrhandelns und der Interaktion zwischen Lehrenden und Studierenden auf. Analysiert wurden die Studien im Hinblick auf die Frage wie doing difference stattfindet, also wie durch Lehrpraktiken Studierende kategorisiert werden und welche Selektions- und Ausgrenzungsprozesse dadurch stattfinden. Dabei stütze ich mich auf die abgedruckten Interviewpassagen ebenso wie auf die von den Autorinnen und Autoren gemachten Analysen. Die Lehrpraktiken zeichnen sich durch eine geringe Diversitätssensibilität mit wenig Hilfsangeboten und eine starke Befürwortung von Leistungsorientierung und Selektion aus.}}, author = {{Steinhardt, Isabel}}, booktitle = {{Hochschullehre postdigital: Lehren und Lernen neu gestalten}}, editor = {{Vöing, Nerea and Jenert, Tobias and Neiske, Iris and Osthushenrich, Judith and Trier, Ulrike and Weber, Tassja and Altroggen, Knut}}, isbn = {{978-3-7639-7719-2}}, keywords = {{Lehrpraktiken, Lehrhabitus, Fachhabitus : Selektion, Sozialisation}}, pages = {{38--53}}, publisher = {{wbv}}, title = {{{Lehrpraktiken, Sozialisation und Selektion im Sozialraum Hochschule}}}, volume = {{141}}, year = {{2024}}, } @inbook{54813, abstract = {{Die existentiellen Herausforderungen der verschiedenen Arbeitslager, KZs und Gettos während des 'Dritten Reichs' waren zugleich kommunikative Herausforderungen. In nahezu allen Textkommunikaten von Shoa-Opfern wie -Überlebenden finden sich dahingehend vielgestaltige Hinweise eines drohenden Verstummens. Dabei stehen die entstandenen Texte in einem oft explizit gemachten Dialog mit Nicht-Geschriebenem: Anhand von a) Reflexionen, welche Möglichkeiten gegeben sein müssen, um das Grauen der Vernichtung erfassen zu können, b) intertextuellen Bezügen auf fehlende Textsorten, die sich für die Erfassung hätten eignen können und c) Hinweisen auf kommunikativ nicht überschreitbare Grenzen. In diesem Beitrag sollen verschiedene Textgattungen des Gettos Litzmannstadt auf die benannten Phänomene hin analysiert werden, um so einen Beitrag zu Fragen der Textkommunikation anhand von sowie vermittels Nicht-Texten während der Shoa leisten zu können.}}, author = {{Markewitz, Friedrich}}, booktitle = {{Keine Texte}}, editor = {{Pappert, Steffen and Roth, Kersten Sven}}, pages = {{155--177}}, publisher = {{Universitätsbibliothek Marburg}}, title = {{{„Es gibt wirklich ein Grauen, das sich der formenden Hand des Dichters widersetzt“. Reflexionen der textuellen Nicht-Erfassbarkeit und der Nicht-Texte der Shoa anhand von Hinweisen aus Texten des Gettos Litzmannstadt}}}, doi = {{https://doi.org/10.17192/obst.2024.103.8718}}, volume = {{103}}, year = {{2024}}, } @inbook{55086, abstract = {{Wir beschreiben den Versuch, »Verständigungskompetenzen« im Sinne von Ludwig Huber in der Graduiertenförderung zu entwickeln. Verständigung ist für Huber integraler Bestandteil wissenschaftlicher Erkenntnis. Wissenschaftler:in- nen werden aber in die Praktiken ihrer Disziplin hineinsozialisiert; die dabei entstehen- de disziplinäre Identität und ihre Selbstverständlichkeiten sind zentral für Teilhabe am Wissenschaftssystem. Das erschwert Verständigung prinzipiell, insbesondere das Nach- vollziehen der Wahrnehmungen und Sinnkonstruktionen der Adressat:innen des eige- nen Wissenschaftshandelns. Ausgehend von der Beobachtung, dass Doktorand:innen ihre Disziplin als selbstverständlichen Zugang zum Gegenstand betrachten, stellen wir das Konzept einer Sommerschule vor, das darauf zielt, die Abstraktion von der eigenen disziplinären Perspektive zu ermöglichen, Systemwissen fördert und Verständigungs- prozesse anstößt.}}, author = {{Jenert, Tobias and Scharlau, Ingrid}}, booktitle = {{Wissenschaftsdidaktik IV: Wissenschaftskommunikation}}, editor = {{Reinmann, Gabi and Rhein, Rüdiger}}, isbn = {{ 978-3-8376-6297-9 }}, keywords = {{science communication, Wissenschaftskommunikation, Wissenschaftsdidaktik, young researchers, Nachwuchsförderung}}, pages = {{161--184}}, publisher = {{transcript}}, title = {{{Interdisziplinäre Verständigung als Baustein wissenschaftsdidaktischer Kompetenz}}}, year = {{2024}}, }