@inproceedings{46757, author = {{Schwerin, Imke and Häsel-Weide, Uta}}, booktitle = {{International Symposium in Elementary Mathematics Teaching. Proceedings: New Directions in Elementary Mathematics Education}}, editor = {{Novotna, J. and Moraova, H.}}, location = {{Prag}}, pages = {{297--305}}, publisher = {{Charles University}}, title = {{{Second grader´s understanding of doubling and halfing in various representations}}}, year = {{2023}}, } @inbook{46758, author = {{Schmidt, Rebekka and Tenberge, Claudia and Häsel-Weide, Uta}}, booktitle = {{Aktive Teilhabe fördern – ICM und Student Engagement in der Hochschullehre}}, editor = {{Vöing, N. and Schmidt, R. and Neiske, I.}}, pages = {{297--318}}, publisher = {{Visual Ink Publishing}}, title = {{{Lehre in Zeiten von Digitalisierung und Inklusion - Beispiele aus drei Fächern}}}, year = {{2023}}, } @article{46103, author = {{A. Erofeeva, Maria and Klowait, Nils and Zababurin, Denis}}, issn = {{2413-144X}}, journal = {{Sociology of Power}}, keywords = {{General Medicine}}, number = {{3}}, pages = {{156--181}}, publisher = {{The Russian Presidential Academy of National Economy and Public Administration}}, title = {{{How to Speak Silently — Rethinking Materiality, Agency, and Communicative Competence in Virtual Reality}}}, doi = {{10.22394/2074-0492-2022-3-156-181}}, volume = {{34}}, year = {{2023}}, } @article{46483, abstract = {{The demands on joining technology are constantly increasing due to the consistent lightweight construction and the associated increasing material mix. To meet these requirements, the adaptability of the joining processes must be improved to be able to process different material combinations and to react to challenges caused by deviations in the process chain. One example of a highly adaptable process due to the two-step process sequence is thermomechanical joining with Friction Spun Joint Connectors (FSJCs) that can be individually adapted to the joint. In this paper, the potentials of the adaption in the two-stage joining process with aluminium auxiliary joining elements are investigated. To this end, it is first investigated whether a thermomechanical forming process can be used to achieve a uniform and controlled manufacturing regarding the process variable of the temperature as well as the geometry of the FSJC. Based on the successful proof of the high and good repeatability in the FSJC manufacturing, possibilities, and potentials for the targeted influencing of the process and FSJC geometry are shown, based on an extensive variation of the process input variables (delivery condition and thus mechanical properties of the raw parts as well as the process parameters of rotational speed and feed rate). Here it can be shown that above all, the feed rate of the final forming process has the strongest influence on the process and thus also offers the strongest possibilities for influencing it.}}, author = {{Borgert, Thomas and Henke, Maximilian and Homberg, Werner}}, issn = {{2504-4494}}, journal = {{Journal of Manufacturing and Materials Processing}}, keywords = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials}}, number = {{4}}, publisher = {{MDPI AG}}, title = {{{Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements}}}, doi = {{10.3390/jmmp7040147}}, volume = {{7}}, year = {{2023}}, } @inbook{46752, abstract = {{Due to current global challenges regarding energy security as well as climate change the importance of preserving the nature and all available resources is steadily increasing. In order to achieve the energy-saving and climate targets, it is not only necessary to develop new processes and processing possibilities, but also to optimise known process chains with regard to energy and resource efficiency in the area of production technology. Here, the recycling of supposed production waste represents an opportunity to save energy. In addition to the conventional and smelting metallurgical recycling process, extensive research activities have therefore been carried out for alternative solid-state recycling processes. One example is the friction-induced recycling process, which has been used in past studies to demonstrate the energy- and resource-efficient production of semi-finished products from aluminium scrap such as chips. In addition, properties like chemical composition and strength can be adjusted locally and in terms of processing time. This can be used to improve the versatility of further processing steps.}}, author = {{Borgert, Thomas and Homberg, Werner}}, booktitle = {{Lecture Notes in Mechanical Engineering}}, isbn = {{9783031413407}}, issn = {{2195-4356}}, publisher = {{Springer Nature Switzerland}}, title = {{{Friction-Induced Recycled Aluminium Semi-finished Products in Thermo-mechanical Joining Technology}}}, doi = {{10.1007/978-3-031-41341-4_1}}, year = {{2023}}, } @book{44719, abstract = {{„Lerne deinen Körper besser kennen“, „Das Beste für deine Gesundheit“ und „Ihre Transformation beginnt jetzt“ - mit Versprechen wie diesen vermitteln die Produkttexte von Wearables wie Fitnesstracker und Smartwatches ein ganz bestimmtes Bild ihrer vorgesehenen Nutzer*innen und deren Nutzung. Verbunden mit den kleinen, am Handgelenk getragenen Geräten sind Fragen nach Erkenntnisgewinn und Kontrollverlust, Selbstoptimierung und Quantifizierungslogiken, Eigenverantwortung und Fremdsteuerung. Die vorliegende Arbeit widmet sich diesem komplexen Spannungsfeld und verfolgt dabei einen multiperspektivischen Ansatz: im Rahmen einer Dispositivanalyse werden die einzelnen Elemente des Wearable-Dispositivs als eigenständige, empirisch zu untersuchende Analysegegenstände betrachtet, um so das Zusammenwirken und die komplexe Beziehung von Diskursen, Gegenständen, Nutzung, Subjekten und Gesellschaft zu erforschen. Ein besonderes Erkenntnisinteresse liegt dabei auf dem Wissen, was sich über Wearables etabliert hat und sich in den Alltagspraktiken der Nutzer*innen widerspiegelt sowie bei der Frage nach den möglichen Funktionen und Auswirkungen des Wearable-Dispositivs. }}, author = {{Schloots, Franziska Margarete}}, isbn = {{9783658409012}}, issn = {{2512-112X}}, keywords = {{Selbstvermessung, Dispositivanalyse, Gesundheitsdiskurs, Quantifizierungsgesellschaft, Wearables, Selbstoptimierung}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Mit dem Leben Schritt halten - Eine Analyse des Wearable-Dispositivs}}}, doi = {{10.1007/978-3-658-40902-9}}, year = {{2023}}, } @inproceedings{46762, author = {{Tchomgue Simeu, Arnold and Mahnken, Rolf}}, booktitle = {{XI International Conference on Adaptive Modeling and Simulation}}, publisher = {{CIMNE}}, title = {{{Mesh- and model adaptivity for elasto-plastic mean-field and full-field homogenization based on downwind and upwind approximations}}}, doi = {{10.23967/admos.2023.054}}, year = {{2023}}, } @article{46642, abstract = {{ Purpose This study aims to conceptually propose and empirically validate a path perspective on the servitization process of manufacturing firms. It identifies a customer and an outcome path to servitization, sheds light on the pivotal role of digital technology usage for both value-creating paths and explores their financial and relational performance outcomes. Design/methodology/approach The authors use a mixed-method approach, combining a qualitative study with a cross-sectional survey in the USA, the UK and Germany. Findings Manufacturing firms choose between two generic paths to servitization, a customer and an outcome path. Digital technology usage is equally important for both value-creating paths. Progress on the outcome path has a positive effect on firms’ financial performance, whereas the customer path has an indirect effect only, fully mediated by firms’ relational performance. Customer tenure and customer’s open-mindedness are contingency variables in the digital technology usage – servitization path – firm performance framework. Research limitations/implications A path perspective is useful to conceptualize the servitization processes in manufacturing industries. Future research should investigate the sequential choice of servitization paths and explore its drivers and performance outcomes. Practical implications To create and claim superior value for their customers, managers can choose between two servitization paths, leading to differential performance outcomes. While digital technology usage is key to progress on both paths, it is particularly effective for newly acquired customers on the customer path. Suppliers should target their value-creating service offerings at open-minded customer firms to reap their full performance potential. Originality/value Propose and empirically validate a path-perspective on servitization. Understand the pivotal importance of digital technology usage for both servitization paths. }}, author = {{Harrmann, Lisa Katharina and Eggert, Andreas and Böhm, Eva}}, issn = {{0309-0566}}, journal = {{European Journal of Marketing}}, keywords = {{Marketing}}, number = {{3}}, pages = {{834--857}}, publisher = {{Emerald}}, title = {{{Digital technology usage as a driver of servitization paths in manufacturing industries}}}, doi = {{10.1108/ejm-11-2021-0914}}, volume = {{57}}, year = {{2023}}, } @article{46765, abstract = {{Über zwei Drittel der Anfänger*innen im Übergangssystem verfügen maximal über einen Hauptschul-/Mittelschulabschluss. Sie sind damit überrepräsentiert, was sich weniger durch ihre Kompetenzen als mit ihrem sozioökonomischen Status und klassenspezifischen Nachqualifizierungsverhalten erklären lässt.}}, author = {{Sommer, Christian}}, issn = {{00059536}}, journal = {{Berufsbildung. Zeitschrift für Theorie-Praxis-Dialog}}, keywords = {{Social inequality, Transition system}}, pages = {{9--13}}, publisher = {{wbv}}, title = {{{Der Hauptschulabschluss als sozial selektiver Hauptzulieferer des Übergangssystems}}}, doi = {{10.3278/BB2303W}}, volume = {{199}}, year = {{2023}}, } @inbook{46234, author = {{Süßmann, Johannes}}, booktitle = {{Monumenta. Erinnerungsorte zwischen Weser und Lippe. Die Monumenta Paderbornensia des Ferdinand von Fürstenberg}}, editor = {{Diekmann, Julia and Moors, Markus and Neuwöhner, Andreas}}, isbn = {{978-3-506-79364-5}}, pages = {{40–71}}, publisher = {{Brill | Schöningh}}, title = {{{»In der Art von Inschriften«. Emblematische Inschriftendichtung als Darstellungsprinzip von Ferdinand von Fürstenbergs Monumenta Paderbornensia (1669 und 1672)}}}, doi = {{https://doi.org/10.30965/9783657793648_005}}, volume = {{92}}, year = {{2023}}, } @article{45323, author = {{Zdoupas, Philippos and Laubenstein, Désirée}}, journal = {{European Journal of Special Needs Education (Latest Articles)}}, number = {{5}}, pages = {{717--730}}, title = {{{Perceptions of inclusion in students with diagnosed behavioural, emotional and social difficulties (BESD) displaying internalising and externalising behaviour in inclusive and special education}}}, doi = {{10.1080/08856257.2022.2159281}}, volume = {{38}}, year = {{2023}}, } @book{46276, author = {{Zdoupas, Philippos and Lara, Kuhlhoff and Martin, Grust and Jaekel, Anne-Marie and Jan, Ehlert}}, pages = {{21}}, publisher = {{LibreCat University}}, title = {{{Entwicklungszielgespräche in der Sekundarstufe I - Systemisches Coaching mit Schüler:innen nach dem GROW-Modell}}}, doi = {{10.17619/UNIPB/1-1756}}, year = {{2023}}, } @article{46760, author = {{Schubatzky, Thomas and Burde, Jan-Philipp and Große-Heilmann, Rike and Haagen-Schützenhöfer, Claudia and Riese, Josef and Weiler, David}}, issn = {{0360-1315}}, journal = {{Computers & Education}}, keywords = {{Education, General Computer Science}}, publisher = {{Elsevier BV}}, title = {{{Predicting the development of digital media PCK/TPACK: The role of PCK, motivation to use digital media, interest in and previous experience with digital media}}}, doi = {{10.1016/j.compedu.2023.104900}}, year = {{2023}}, } @article{46784, author = {{Wallscheid, Oliver and Peitz, Sebastian and Stenner, Jan and Weber, Daniel and Boshoff, Septimus and Meyer, Marvin and Chidananda, Vikas and Schweins, Oliver}}, issn = {{2475-9066}}, journal = {{Journal of Open Source Software}}, keywords = {{General Earth and Planetary Sciences, General Environmental Science}}, number = {{89}}, publisher = {{The Open Journal}}, title = {{{ElectricGrid.jl - A Julia-based modeling and simulationtool for power electronics-driven electric energy grids}}}, doi = {{10.21105/joss.05616}}, volume = {{8}}, year = {{2023}}, } @inbook{46787, abstract = {{SoTL ist eine forschungsbasierte Haltung, die die Hochschullehre verbessern und innovieren will. Das deutschsprachige SoTL-Netzwerk hat fünf Thesen formuliert, die SoTL als Grundhaltung und Motor für Lehrentwicklung betonen. Der Beitrag diskutiert diese Thesen und stellt Aktivitäten des Netzwerks vor, die SoTL an Hochschulen und Universitäten fördern und vernetzen wollen. Dabei wird auch die Rolle der »Teacher-Researcher« hervorgehoben.}}, author = {{Arnold, Maik and Vöing, Nerea and Reisas, Sabine}}, booktitle = {{Hochschulbildung: Lehre und Forschung}}, isbn = {{9783837661804}}, issn = {{2749-7623}}, publisher = {{transcript Verlag}}, title = {{{Scholarship of Teaching and Learning (SoTL) als Motor für eine inter- und transdisziplinäre Hochschuldidaktik}}}, doi = {{10.14361/9783839461808-022}}, year = {{2023}}, } @article{45480, abstract = {{For improved and rational design of catalysts, in-depth knowledge of their formation and structural evolution during synthesis is a key parameter. Thus, preparation of a Ni methanation catalyst derived from...}}, author = {{Prinz, Nils and Strübbe, Sven and Bauer, Matthias and Zobel, Mirijam}}, issn = {{1144-0546}}, journal = {{New Journal of Chemistry}}, keywords = {{Materials Chemistry, General Chemistry, Catalysis}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Structural transitions during Ni nanoparticle formation by decomposition of a Ni-containing metal-organic framework using in-situ total scattering}}}, doi = {{10.1039/d3nj00493g}}, year = {{2023}}, } @inbook{46795, author = {{Böker, Ines and Willeke, Stephanie}}, booktitle = {{Neue Perspektiven einer kulturwissenschaftlich orientierten Literaturdidaktik}}, editor = {{Hofmann, Michael and Thielking, Sigrid}}, title = {{{"Nicht das erste Mal, dass ich die Orientierung verloren habe" – Transkulturalität und Deutschdidaktik im Dialog}}}, year = {{2023}}, } @inbook{46797, author = {{Böker, Ines}}, booktitle = {{Interkulturelle Konstellationen in Literaturwissenschaft und Literaturdidaktik}}, editor = {{Böker, Ines and Schulte Eickholt, Swen}}, title = {{{Kurze Bestandsaufnahme zum postmigrantischen Theater und postmigrantischer Theaterwissenschaft}}}, year = {{2023}}, } @book{46798, editor = {{Böker, Ines and Schulte Eickholt, Swen}}, pages = {{644}}, title = {{{Interkulturelle Konstellationen in Literaturwissenschaft und Literaturdidaktik}}}, year = {{2023}}, } @techreport{46804, abstract = {{In common law systems, firms’ litigation risk depends both on written laws and how courts interpret these laws. Using 321 U.S. circuit court rulings, we introduce a novel measure capturing courts’ attitudes towards defendants in securities lawsuits. Our results confirm that financial misreporting firms in more defendant-friendly circuits face fewer lawsuits. Consistent with lower expected litigation costs, firms in these circuits face less negative market reactions when misreporting is revealed, invest less in preventing misreporting, and are more likely to engage in aggressive misreporting. We conclude that defendant-friendly precedents reduce firms’ legal liability and worsen their financial reporting quality. }}, author = {{Franke, Benedikt and Huang, Allen and Li, Reeyarn and Wang, Hui}}, title = {{{Securities Law Precedents, Legal Liability, and Financial Reporting Quality}}}, year = {{2023}}, } @inbook{46809, author = {{Rossel, M. and Meschut, G.}}, booktitle = {{Lecture Notes in Mechanical Engineering}}, isbn = {{9783031413407}}, issn = {{2195-4356}}, publisher = {{Springer Nature Switzerland}}, title = {{{Modeling and Parameterization for a 3D Simulation of Clinching with an Extensible Die}}}, doi = {{10.1007/978-3-031-41341-4_9}}, year = {{2023}}, } @article{46818, abstract = {{AbstractObjectiveConcerns about short‐ and long‐term consequences of repetitive heading contributed to heading restrictions in youth football in some countries. This prospective longitudinal cohort study aims to describe heading exposure in children's and youth football over two seasons using standardized video analysis.MethodsAll matches and training sessions of a male Under‐11 (n = 29), Under‐15 (n = 28), Under‐19 (n = 38), and female Under‐17 (n = 39) team were videotaped during the seasons 2019–2020 and 2020–2021. Heading frequencies and characteristics were analyzed. Individual heading exposure is presented as average incidence rates (IR) per 1000 match/training hours.ResultsIn 275 matches and 673 training sessions, 22 921 headers were observed. Heading IR per player in matches was 1256 (Under‐11 m), 1608 (Under‐15 m), 1050 (Under‐17 f), and 1966 (Under‐19 m). In training sessions, IR per player was 739 (Under‐11 m), 2206 (Under‐15 m), 1661 (Under‐17 f), and 1419 (Under‐19 m). Five Under‐15 males headed the ball five to eight times per training on average. Most headers were performed without heading duels. Flight distance was predominantly 5–20 m (54%) in matches and <5 m (65%) in training. While head impact location most frequently was at frontal areas, one‐third of all headers in Under‐11 in matches hit temporal, parietal, and occipital parts of the head.ConclusionHeading incidence was low in the youngest age group, whereas (predominantly five) Under‐15 males showed very high heading exposures in training. In assessment and regulation of heading burden, training sessions and individual heading behavior should specifically be addressed. Recommendations for heading the ball in practice should account for individual and age‐related differences.}}, author = {{Reeschke, Rebecca and Haase, Franziska Katharina and Dautzenberg, Lena and Krutsch, Werner and Reinsberger, Claus}}, issn = {{0905-7188}}, journal = {{Scandinavian Journal of Medicine & Science in Sports}}, keywords = {{Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine}}, number = {{9}}, pages = {{1821--1830}}, publisher = {{Wiley}}, title = {{{Training matters: Heading incidence and characteristics in children's and youth football (soccer) players}}}, doi = {{10.1111/sms.14408}}, volume = {{33}}, year = {{2023}}, } @book{46812, author = {{Rossel, Moritz Sebastian and Meschut, Gerson}}, pages = {{132}}, publisher = {{ Europäische Forschungsgesellschaft für Blechverarbeitung e.V.}}, title = {{{Methodenentwicklung zur verbesserten Prognosegüte beim Clinchen mit beweglicher Matrize in der numerischen Fügeprozesssimulation}}}, volume = {{598}}, year = {{2023}}, } @article{46186, author = {{Höper, Lukas and Schulte, Carsten}}, issn = {{0025-5866}}, journal = {{MNU journal}}, number = {{4}}, pages = {{314--320}}, publisher = {{Verlag Klaus Seeberger}}, title = {{{Paradigmenwechsel vom klassischen zum datengetriebenen Problemlösen im Informatikunterricht}}}, volume = {{76}}, year = {{2023}}, } @article{46736, author = {{Pfister, Daniel and Jackson, Robin C and Güldenpenning, Iris and Williams, A Mark}}, journal = {{Human Movement Science}}, pages = {{103092}}, publisher = {{Elsevier}}, title = {{{Timing a fake punch: Inhibitory effects in a boxing-specific spatial attention task}}}, doi = {{https://doi.org/10.1016/j.humov.2023.103092}}, volume = {{89}}, year = {{2023}}, } @inproceedings{35014, author = {{Blömer, Johannes and Bobolz, Jan and Bröcher, Henrik}}, location = {{Taipeh, Taiwan}}, title = {{{On the impossibility of surviving (iterated) deletion of weakly dominated strategies in rational MPC}}}, year = {{2023}}, } @inproceedings{43458, author = {{Blömer, Johannes and Bobolz, Jan and Porzenheim, Laurens Alexander}}, location = {{Guangzhou, China}}, title = {{{A Generic Construction of an Anonymous Reputation System and Instantiations from Lattices}}}, year = {{2023}}, } @inbook{46856, author = {{Schroeter-Wittke, Harald and Junkermann, Ilse}}, booktitle = {{Ich lobe meinen Gott, der aus der Tiefe mich holt. Hymnologische Kommentare zu den Liedern im Ergänzungsheft zum Evangelischen Gesangbuch. Jan Janssen zum 60. Geburtstag. HEG 3/Ergänzungsheft, Göttingen 2023}}, pages = {{19--23}}, title = {{{Stern über Bethlehem (EG.E 1)}}}, year = {{2023}}, } @inbook{46857, author = {{Schroeter-Wittke, Harald}}, booktitle = {{Ich lobe meinen Gott, der aus der Tiefe mich holt. Hymnologische Kommentare zu den Liedern im Ergänzungsheft zum Evangelischen Gesangbuch. Jan Janssen zum 60. Geburtstag. HEG 3/Ergänzungsheft, Göttingen 2023}}, title = {{{Wir haben Gottes Spuren festgestellt (EG.E 20)}}}, year = {{2023}}, } @article{46815, abstract = {{In this work, the influence of the filler–matrix adhesion on the tensile properties of laser-sintered parts built with Polyamide 613 filled with glass beads was investigated. For this purpose, dry blends of glass beads with and without organosilane coupling agents and polyamide powder were prepared and processed into tensile specimens on an EOS P396 laser sintering system. The samples were tested both in the dry state and after an accelerated conditioning in a climate chamber. Furthermore, finite element method (FEM) simulations were performed to model the extreme cases of optimum adhesion and no adhesion. By correlating the tensile tests with the simulation results and by analyzing the fracture surfaces, it was shown that the filler–matrix adhesion is sufficient in the dry state but is strongly degraded by conditioning. Even the presence of various organosilane thin films could not prevent a strong deterioration of the filler–matrix adhesion and the associated deterioration of the mechanical properties. Since a comparison with an injection-molded sample of the same polymer filler combination shows identical behavior after conditioning, it is assumed that this problem is not limited to additively manufactured parts.}}, author = {{Kletetzka, Ivo and Kosanke, Maren and Meinderink, Dennis and Neßlinger, Vanessa and Grundmeier, Guido and Schmid, Hans-Joachim}}, issn = {{2363-9512}}, journal = {{Progress in Additive Manufacturing}}, keywords = {{Industrial and Manufacturing Engineering}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Influence of the filler–matrix adhesion and the effects of conditioning on tensile properties of laser-sintered parts built with polyamide–glass bead dry blends}}}, doi = {{10.1007/s40964-023-00501-z}}, year = {{2023}}, } @unpublished{43049, abstract = {{Abstract In this work, the influence of the filler matrix adhesion on the tensile properties of laser-sintered parts built with Polyamide 613 filled with glass beads was investigated. For this purpose, dry blends of glass beads with and without organosilane coupling agents and polyamide powder were prepared and processed into tensile specimens on an EOS P396. The samples were tested both in the dry state and after an accelerated conditioning in a climate chamber. Furthermore, FEM simulations were performed to model the limiting cases of optimum adhesion and no adhesion. By correlating the tensile tests with the simulation results and by analyzing the fracture surfaces, it was shown that the filler matrix adhesion is sufficient in the dry state but is strongly degraded by conditioning. Even the presence of various organosilane thin films could not prevent a strong deterioration of the filler-matrix adhesion and the associated deterioration of the mechanical properties. Since a comparison with an injection molded sample of the same polymer filler combination shows identical behavior after conditioning, it is assumed that this problem is not limited to additively manufactured parts.}}, author = {{Kletetzka, Ivo and Kosanke, Maren and Meinderink, Dennis and Neßlinger, Vanessa and Grundmeier, Guido and Schmid, Hans-Joachim}}, publisher = {{Research Square Platform LLC}}, title = {{{Influence of the filler matrix adhesion and the effects of conditioning on tensile properties of laser sintered parts built with polyamide glass bead dry blends}}}, year = {{2023}}, } @inproceedings{45783, author = {{Kletetzka, Ivo}}, location = {{Berlin}}, title = {{{Tensile Testing for Polymer AM - Best Pratice at the DMRC}}}, year = {{2023}}, } @article{43046, abstract = {{In the laser sintering technology, the semi-crystalline polymer material is exposed to elevated temperatures during processing, which leads to serious material ageing for most materials. This has already been investigated intensively by various authors. However, the ageing of the material at ambient temperatures during shelf life has not been the focus so far. The need to analyse the shelf life can be derived from an ecological and economic point of view. This work is focusing on the shelf life of PA2200 (PA12). To reduce the potential influences of powder production fluctuations, two different powder batches stored for 5.5 years and 6.5 years are investigated and compared to a reference powder produced 0.5 years before these investigations. Multiple powder analyses and part characterisations have been performed. A significant yellowing and molecular chain length reduction can be derived from the measurement results. Whereas the influence on mechanical part performance was minor, the parts built with the stored powders are more yellowish. As it is most likely that this is due to the consumption of polyamide stabilisers, it can be assumed that these parts will be subject to significantly faster ageing. Therefore, it is still not recommended to use the stored powders for critical parts or light intense and humid environments.}}, author = {{Klippstein, Sven Helge and Kletetzka, Ivo and Sural, Ilknur and Schmid, Hans-Joachim}}, journal = {{The International Journal of Advanced Manufacturing Technology }}, keywords = {{Selective laser sintering, Shelf life, Polyamide 12, powder, PA2200, material ageing}}, publisher = {{Springer}}, title = {{{Influence of a prolonged shelf time on PA12 laser sintering powder and resulting part properties}}}, doi = {{https://doi.org/10.1007/s00170-023-11243-1}}, year = {{2023}}, } @misc{46861, author = {{Sajadi, Said}}, title = {{{Charakterisierung und Bewertung von flammgeschützten PA12 Pulvermischungen hinsichtlich der Verarbeitbarkeit im Lasersinter-Prozess}}}, year = {{2023}}, } @inproceedings{46866, author = {{Troschitz, Juliane and Vorderbrüggen, Julian Heinrich Josef and Gude, Maik and Meschut, Gerson}}, booktitle = {{Proceedings of the 23rd International Conference on Composite Materials (ICCM23)}}, location = {{Belfast, UK}}, title = {{{Clinching and resistance spot welding of thermoplastic composites with metals using inserts as joining interfaces}}}, year = {{2023}}, } @inbook{46867, author = {{Dieter, Peter}}, booktitle = {{Lecture Notes in Computer Science}}, isbn = {{9783031436116}}, issn = {{0302-9743}}, publisher = {{Springer Nature Switzerland}}, title = {{{A Regret Policy for the Dynamic Vehicle Routing Problem with Time Windows}}}, doi = {{10.1007/978-3-031-43612-3_14}}, year = {{2023}}, } @inbook{46870, author = {{Menge, Dennis and Milaege, Dennis and Hoyer, Kay-Peter and Schmid, Hans-Joachim and Schaper, Mirko}}, booktitle = {{Climate Protection, Resource Efficiency, and Sustainable Engineering}}, editor = {{Horwath, Illona and Schweizer, Swetlana}}, isbn = {{9783837663778}}, issn = {{2703-1543}}, publisher = {{transcript Verlag}}, title = {{{Case Study IV: Individualized Medical Technology using Additive Manufacturing}}}, doi = {{10.14361/9783839463772-007}}, year = {{2023}}, } @inproceedings{46892, author = {{Hansmeier, Philipp}}, booktitle = {{Proceedings of the 18th International Conference on Wirtschaftsinformatik}}, location = {{Paderborn}}, title = {{{Exploring Platform Types and Related Concepts in Service Research – A Systematic Scoping Literature Review }}}, year = {{2023}}, } @book{46854, editor = {{Alpermann, Ilsabe and Besser, Beate and Evang, Martin and Schroeter-Wittke, Harald}}, title = {{{Ich lobe meinen Gott, der aus der Tiefe mich holt. Hymnologische Kommentare zu den Liedern im Ergänzungsheft zum Evangelischen Gesangbuch. Jan Janssen zum 60. Geburtstag. HEG 3/Ergänzungsheft, Göttingen 2023}}}, year = {{2023}}, } @inbook{46896, author = {{Schroeter-Wittke, Harald and Kirsner, Inge}}, booktitle = {{Predigtstudien VI/1}}, pages = {{57--64}}, title = {{{XXmas: Macht gebären statt Macht gebaren. 1. Weihnachtstag (Christfest I) 2Mose 2,1-10}}}, year = {{2023}}, } @inproceedings{46959, author = {{Vernholz, Mats and Temmen, Katrin}}, location = {{Flensburg}}, title = {{{Gewerblich-technische Lehrkräftebildung in Deutschland – Analyse der Einflüsse auf das akademische Selbstkonzept von Lehramtsstudierenden technischer (beruflicher) Fachrichtungen}}}, year = {{2023}}, } @book{37521, author = {{Mildorf, Jarmila}}, isbn = {{9783111072265}}, pages = {{220}}, publisher = {{De Gruyter}}, title = {{{Life Storying in Oral History: Fictional Contamination and Literary Complexity}}}, doi = {{https://doi.org/10.1515/9783111073101}}, volume = {{85}}, year = {{2023}}, } @inbook{46956, author = {{Hattermann, Mathias and Rezat, Sebastian and Sträßer, Rudolf}}, booktitle = {{Handbuch der Mathematikdidaktik}}, isbn = {{9783662666036}}, pages = {{201–242}}, publisher = {{Springer}}, title = {{{Geometrie: Leitidee Raum und Form}}}, doi = {{10.1007/978-3-662-66604-3_7}}, year = {{2023}}, } @inbook{46955, author = {{Hefendehl-Hebeker, Lisa and Rezat, Sebastian}}, booktitle = {{Handbuch der Mathematikdidaktik}}, isbn = {{9783662666036}}, pages = {{123–158}}, publisher = {{Springer}}, title = {{{Algebra: Leitidee Symbol und Formalisierung}}}, doi = {{10.1007/978-3-662-66604-3_5}}, year = {{2023}}, } @inproceedings{28941, author = {{Afsahnoudeh, Reza and Holzmüller, Maik and Bader, Fabian and Homberg, Werner and Kenig, Eugeny Y.}}, location = {{Frankfurt am Main}}, title = {{{Numerische Untersuchung von Oberflächenstrukturierung zur Erhöhung der Effizienz von Kissenplatten-Wärmeübertragern}}}, year = {{2023}}, } @article{46971, abstract = {{AbstractLow socio-economic status is associated with higher SARS-CoV-2 incidences. In this paper we study whether this is a result of differences in (1) the frequency, (2) intensity, and/or (3) duration of local SARS-CoV-2 outbreaks depending on the local housing situations. So far, there is not clear evidence which of the three factors dominates. Using small-scale data from neighborhoods in the German city Essen and a flexible estimation approach which does not require prior knowledge about specific transmission characteristics of SARS-CoV-2, behavioral responses or other potential model parameters, we find evidence for the last of the three hypotheses. Outbreaks do not happen more often in less well-off areas or are more severe (in terms of the number of cases), but they last longer. This indicates that the socio-economic gradient in infection levels is at least in parts a result of a more sustained spread of infections in neighborhoods with worse housing conditions after local outbreaks and suggests that in case of an epidemic allocating scarce resources in containment measures to areas with poor housing conditions might have the greatest benefit.}}, author = {{Freise, Diana and Schiele, Valentin and Schmitz, Hendrik}}, issn = {{2045-2322}}, journal = {{Scientific Reports}}, keywords = {{Multidisciplinary}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Housing situations and local COVID-19 infection dynamics using small-area data}}}, doi = {{10.1038/s41598-023-40734-0}}, volume = {{13}}, year = {{2023}}, } @article{37466, abstract = {{Typically, head fakes in basketball are generated to, and actually do, deteriorate performance on the side of the observer. However, potential costs at the side of the producer of a fake action have only rarely been investigated before. It is thus not clear yet if the benefit (i.e., slowed reactions in the observer) of performing a head fake is overestimated due to concurrently arising fake production costs (i.e., slowed performance in the producer of a head fake). Therefore, we studied potential head-fake production costs with two experiments. Novice participants were asked to generate passes to the left or right side, either with or without head fakes. In Experiment 1, these actions were determined by an auditory stimulus (i.e., a 440 Hz or 1200 Hz sinus or jigsaw wave). After an interstimulus interval (ISI) of either 0 ms, 800 ms, or 1500 ms, which served the preparation of the action, the cued action had to be executed. In Experiment 2, passing to the left or right, either with or without a head fake, was determined by a visual stimulus (i.e., a player with a red or blue jersey defending either the right or left side). After an ISI of either 0 ms, 400 ms, 800 ms, or 1200 ms, the cued action had to be executed. In both experiments, we observed higher reaction times (RTs) for passes with head fakes as compared to passes without head fakes for no and an intermediate preparation interval (from ISI 0 ms to 800 ms), but no difference for a long preparation interval (for an ISI of 1200 ms and 1500 ms). Both experiments show that generating fake actions produces performance costs, however, these costs can be overcome by a longer preparation phase before movement execution.}}, author = {{Güldenpenning, Iris and Weigelt, Matthias and Böer, Nils Tobias and Kunde, Wilfried}}, issn = {{0167-9457}}, journal = {{Human Movement Science}}, keywords = {{Experimental and Cognitive Psychology, Orthopedics and Sports Medicine, General Medicine, Biophysics}}, publisher = {{Elsevier BV}}, title = {{{Producing deceptive actions in sports: The costs of generating head fakes in basketball}}}, doi = {{10.1016/j.humov.2022.103045}}, volume = {{87}}, year = {{2023}}, } @inbook{46987, author = {{Pepin, Birgit and Kock, Zeger-jan and Rezat, Sebastian}}, booktitle = {{Handbook of Digital Resources in Mathematics Education}}, editor = {{Pepin, Birgit and Gueudet, Ghislaine and Choppin, Jeff}}, isbn = {{9783030950606}}, issn = {{2197-1951}}, pages = {{1–28}}, publisher = {{Springer International Publishing}}, title = {{{Toward Student Agency in the Selection and Use of Digital Resources for Learning and Studying Mathematics}}}, doi = {{10.1007/978-3-030-95060-6_26-1}}, year = {{2023}}, } @inbook{47029, abstract = {{The thesis of this paper is that a new kind of epistemology evolves from the use of artificial intelligence. The path it takes changes our understanding of the world, of human values and also of science and will be irreversible. The question that arises is whether this form of intelligence also influences our knowledge structure. By this I mean the area that we outline philosophically as the epistemological area. So the question is, under these circumstances, is the way we gain knowledge today still comparable to the definitions that philosophy has provided us with for centuries? The answer is: No! The paper sketches in broad outlines what the cornerstones of change will be and what consequences this will have for our way of understanding.}}, author = {{Hagengruber, Ruth}}, booktitle = {{Women Philosophers on Economics, Technology, Environment, and Gender History}}, isbn = {{9783111051802}}, pages = {{119--128}}, publisher = {{De Gruyter}}, title = {{{The Third Knowledge Dimension: From a Binary System to a Three-limbed Epistemology}}}, doi = {{10.1515/9783111051802-013}}, year = {{2023}}, } @book{47027, abstract = {{In times of current crisis, the voices of women are needed more than ever. The accumulation of war and environmental catastrophes teaches us that exploitation of people and nature through violent appropriation and enrichment for the sake of short-term self-interest exacts its price. This book presents contributions on the currently most relevant and most urgent issues: reshaping the economy, environmental problems, technology and the re-reading of history from the non-western and western tradition. With an outlook into the problems of class, race and gender in its intersectional framing, the collection offers a unique overview of current research in these fields and contributes to the renewal and contemporary presentation of feminist thought from partly concrete perspectives with regard to factual issues.}}, editor = {{Hagengruber, Ruth}}, isbn = {{9783111051802}}, publisher = {{De Gruyter}}, title = {{{Women Philosophers on Economics, Technology, Environment, and Gender History}}}, doi = {{10.1515/9783111051802}}, year = {{2023}}, } @inbook{47028, author = {{Hagengruber, Ruth Edith}}, booktitle = {{Women Philosophers on Economics, Technology, Environment, and Gender History}}, isbn = {{9783111051802}}, pages = {{1--12}}, publisher = {{De Gruyter}}, title = {{{Women Philosophers on Economics, Technology, Environment and Gender History. Shaping the Future – Rethinking the Past.}}}, doi = {{10.1515/9783111051802-003}}, year = {{2023}}, } @inbook{47040, author = {{Kamp, Hermann}}, booktitle = {{Eroberte im Mittelalter. Umbruchssituationen erleben, bewältigen, gestalten }}, editor = {{Bihrer, Andreas and Szill, Rike}}, pages = {{21--45}}, title = {{{Das Aufbegehren der Eroberten. Absichten, Formen und Deutungen im europäischen Mittelalter (8. bis 14. Jahrhundert)}}}, volume = {{39}}, year = {{2023}}, } @inproceedings{47050, author = {{Wecker, Daniel and Yigitbas, Enes}}, booktitle = {{Proceedings of the ACM Symposium on Spatial User Interaction (SUI 2023)}}, publisher = {{ACM}}, title = {{{Minimizing Eye Movements and Distractions in Head-Mounted Augmented Reality through Eye-Gaze Adaptiveness}}}, year = {{2023}}, } @article{47051, author = {{Yigitbas, Enes and Schmidt, Maximilian and Bucchiarone, Antonio and Gottschalk, Sebastian and Engels, Gregor}}, journal = {{Science of Computer Programming}}, publisher = {{Elsevier}}, title = {{{GaMoVR: Gamification-Based UML Learning Environment in Virtual Reality}}}, year = {{2023}}, } @inproceedings{47057, author = {{Schmidt, Leonard and Yigitbas, Enes}}, booktitle = {{Proceedings of the 27th International Workshop on Personalization and Recommendation}}, publisher = {{GI DL}}, title = {{{Transitional Cross Reality Interfaces for Spatially Demanding Search and Collect Tasks }}}, year = {{2023}}, } @inproceedings{47055, author = {{Neumayr, Thomas and Yigitbas, Enes and Augstein, Mirjam and Herder, Eelco}}, booktitle = {{Proceedings of the Mensch & Computer (2023)}}, title = {{{ABIS 2023 – 27th International Workshop on Personalization and Recommendation}}}, year = {{2023}}, } @article{47065, abstract = {{The reform of the European academic landscape with the introduction of bachelor's and master's degree programs has brought about several profound changes for teaching and assessment in higher education. With regard to the examination system, the shift towards output-oriented teaching is still one of the most significant challenges. Assessments have to be integrated into the teaching and learning arrangements and consistently aligned towards the intended learning outcomes. In particular, assessments should provide valid evidence that learners have acquired competences that are relevant for a specific domain. However, it seems that this didactic goal has not yet been fully achieved in modeling education in computer science. The aim of this study is to investigate whether typical task material used in exercises and exams in modeling education at selected German universities covers relevant competences required for graphical modeling. For this purpose, typical tasks in the field of modeling are first identified by means of a content-analytical procedure. Subsequently, it is determined which competence facets relevant for graphical modeling are addressed by the task types. By contrasting a competence model for modeling with the competences addressed by the tasks, a gap was identified between the required competences and the task material analyzed. In particular, the gap analysis shows the neglect of transversal competence facets as well as those related to the analysis and evaluation of models. The result of this paper is a classification of task types for modeling education and a specification of the competence facets addressed by these tasks. Recommendations for developing and assessing student's competences comprehensively are given.}}, author = {{Soyka, Chantal and Ullrich, Meike and Striewe, Michael and Schaper, Niclas}}, journal = {{Enterprise Modelling and Information Systems Architectures}}, keywords = {{conceptual modeling, higher education, competence-oriented assessment, task analysis, graphical modeling}}, title = {{{Comparison of Required Competences and Task Material in Modeling Education}}}, doi = {{10.18417/EMISA.18.7}}, volume = {{18}}, year = {{2023}}, } @inproceedings{47071, author = {{Wotschel, Philipp and Vogelsang, Christoph and Meier, Jana and Janzen, Thomas}}, location = {{Thessaloniki, Greece}}, title = {{{Counselling competence of student teachers – development of an action-oriented assessment format. }}}, year = {{2023}}, } @inproceedings{47067, author = {{Janzen, Thomas and Wotschel, Philipp and Meier, Jana and Vogelsang, Christoph}}, location = {{Thessaloniki, Greece}}, title = {{{Assessing pre-service EFL teachers’ feedback performance in role-play-based simulations.}}}, year = {{2023}}, } @inproceedings{47066, author = {{Vogelsang, Christoph and Meier, Jana and Janzen, Thomas and Wotschel, Philipp}}, location = {{ Thessaloniki, Greece.}}, title = {{{Acceptance of simulation-based assessment formats in teacher education. }}}, year = {{2023}}, } @inbook{47074, author = {{Newberry, Melissa and Rizvi, Meher and van der Want, Anna and Jonas-Ahrend, Gabriela and Kaldi, Stavroula and Kihara, Toshiyuki and Franco, Juan Vicente Ortiz and Ratnam, Tara}}, booktitle = {{Advances in Research on Teaching}}, isbn = {{9781804554630}}, issn = {{1479-3687}}, publisher = {{Emerald Publishing Limited}}, title = {{{Teacher Educators' Experiences and Expressions of Emotion During the Pandemic: International Perspectives}}}, doi = {{10.1108/s1479-368720230000041013}}, year = {{2023}}, } @article{47085, author = {{Schubatzky, Thomas and Burde, Jan-Philipp and Große-Heilmann, Rike Isabel and Haagen-Schützenhöfer, Claudia and Riese, Josef and Weiler, David}}, issn = {{0360-1315}}, journal = {{Computers & Education}}, keywords = {{Education, General Computer Science}}, publisher = {{Elsevier BV}}, title = {{{Predicting the development of digital media PCK/TPACK: The role of PCK, motivation to use digital media, interest in and previous experience with digital media}}}, doi = {{10.1016/j.compedu.2023.104900}}, volume = {{206}}, year = {{2023}}, } @techreport{47082, abstract = {{Informationen sind für eine erfolgreiche Klimapolitik in doppelter Hinsicht wichtig: Sie werden benötigt, wenn Potenziale zur Vermeidung von Emissionen identifiziert und klimapolitische Instrumente ausgewählt werden. Und sie sind zentral, damit Bürger/innen selbst Entscheidungen im Sinne des Klimaschutzes treffen können.}}, author = {{Frick, Marc and Foese, Dario and Von Graevenitz, Kathrine and Kesternich, Martin and Wagner, Ulrich}}, issn = {{1430-8800}}, keywords = {{General Medicine}}, pages = {{44--50}}, title = {{{Die Doppelwirkung von Information für klimafreundliches Handeln}}}, doi = {{10.14512/oew380144}}, volume = {{38}}, year = {{2023}}, } @techreport{47107, author = {{Beverungen, Daniel and zur Heiden, Philipp and Lehrer, Christiane and Trier, Matthias and Bartelheimer, Christian and Bradt, Tobias and Distel, Bettina and Drews, Paul and Ehmke, Jan Fabian and Fill, Hans-Georg and Flath, Christoph M. and Fridgen, Gilbert and Grisold, Thomas and Janiesch, Christian and Janson, Andreas and Krancher, Oliver and Krönung, Julia and Kundisch, Dennis and Márton, Attila and Mirbabaie, Milad and Morana, Stefan and Mueller, Benjamin and Müller, Oliver and Oberländer, Anna Maria and Peters, Christoph and Peukert, Christoph and Reuter-Oppermann, Melanie and Riehle, Dennis M. and Robra-Bissantz, Susanne and Röglinger, Maximilian and Rosenthal, Kristina and Schryen, Guido and Schütte, Reinhard and Strahringer, Susanne and Urbach, Nils and Wessel, Lauri and Zavolokina, Liudmila and Zschech, Patrick}}, pages = {{16}}, publisher = {{Department of Information Systems, Paderborn University}}, title = {{{Implementing Digital Responsibility through Information Systems Research: A Delphi Study of Objectives, Activities, and Challenges in IS Research}}}, year = {{2023}}, } @inproceedings{46957, abstract = {{Modern companies often face various challenges in concept development of products or systems. Design engineers prepare initial concepts as 3D models. These are then simulated by computational engineers. If requirements are not met, this necessitates an iterative process that runs between the design and computation departments until a valid concept is created. Design methods such as topology optimization are often used here. The upcoming result is then attempted to be adapted to certain manufacturing processes. These iteration loops can sometimes take a very long time, since the model construction and structural optimization generate large computational efforts. The present work shows on an example a methodical approach, which represents a first proof of concept, to solving this problem, including a description of methods and techniques, as well as possible problems in a detailed analysis concerning training data for neural networks and their abstraction capabilities. It is evident that additional research work needs to be conducted for further utilization in order to address all arising questions.}}, author = {{Ott, Manuel and Meihöfener, Niclas and Mozgova, Iryna}}, booktitle = {{Proceedings of the 34rd Annual International Solid Freeform Fabrication Symposium 2023}}, editor = {{Ott, Manuel}}, location = {{Austin, Texas, United States}}, title = {{{Methodical Approach to Reducing Design Time by using Neural Networks in Early Stages of Concept Development}}}, year = {{2023}}, } @inproceedings{46490, author = {{Gräßler, Iris and Tusek, Alena Marie and Özcan, Deniz}}, booktitle = {{Automation 2023}}, isbn = {{9783181024195}}, location = {{Baden-Baden}}, pages = {{863 -- 874}}, publisher = {{VDI Verlag}}, title = {{{Entwicklung zukunftsfähiger Geschäftsmodelle in der Automatisierungstechnik anhand von Megatrends}}}, doi = {{10.51202/9783181024195-863}}, volume = {{2419}}, year = {{2023}}, } @inbook{47110, author = {{Dehmel, Lukas and Meister, Dorothee}}, booktitle = {{Jahrbuch Medienpädagogik 20. Inklusive Medienbildung in einer mediatisierten Welt. Medienpädagogische Perspektiven auf ein interprofessionelles Forschungsfeld.}}, editor = {{Kamin, Anna-Maria and Holze, Jens and Wilde, Melanie and Rummler, Klaus and Dander, Valentin and Grünberger, Nina and Schiefner-Rohs, Mandy}}, pages = {{263--291}}, title = {{{Aushandlungen von Inklusion und Exklusion im Kontext der (nicht-)Verfügbarkeit mobiler Medien. Ein rekonstruktiver Blick auf die Mediatisierung berufsschulischer Möglichkeitsräume.}}}, doi = {{https://doi.org/10.21240/mpaed/jb20/2023.09.11.X}}, year = {{2023}}, } @article{47122, abstract = {{AbstractFeCo alloys are important materials used in pumps and motors in the offshore oil and gas drilling industry. These alloys are subjected to marine environments with a high NaCl concentration, therefore, corrosion and catastrophic failure are anticipated. So, the surface dissolution of additively manufactured FeCo samples is investigated in a quasi-in situ manner, in particular, the pitting corrosion in 5.0 wt pct NaCl solution. The local dissolution of the same sample region is monitored after 24, 72, and 168 hours. Here, the formation of rectangular and circular pits of ultra-fine dimensions (less than 0.5 µm) is observed with increasing immersion time. In addition, the formation of a corrosion-inhibiting surface layer is detected on the sample surface. Surface dissolution leads to a change in the surface structure, however, no change in grain shape or grain size is noticed. The surface topography after local dissolution is correlated to the grain orientation. Quasi-in situ analysis shows the preferential dissolution of high-angle grain boundaries (HAGBs) leading to a change in the fraction of HAGBs and low-angle grain boundaries fraction (LAGBs). For the FeCo sample, a potentiodynamic polarisation test reveals a corrosion potential (Ecorr) of − 0.475 V referred to the standard hydrogen electrode (SHE) and a corrosion exchange current density (icorr) of 0.0848 A/m2. Furthermore, quasi-in situ experiments showed that grains oriented along certain crystallographic directions are corroding more compared to other grains leading to a significant decrease in the local surface height. Grains with a plane normal close to the $$\langle {1}00\rangle$$ 100 direction reveal lower surface dissolution and higher corrosion resistance, whereas planes normal close to the $$\langle {11}0\rangle$$ 110 direction and the $$\langle {111}\rangle$$ 111 direction exhibit a higher surface dissolution.}}, author = {{Pramanik, Sudipta and Krüger, Jan Tobias and Schaper, Mirko and Hoyer, Kay-Peter}}, issn = {{1073-5623}}, journal = {{Metallurgical and Materials Transactions A}}, keywords = {{Metals and Alloys, Mechanics of Materials, Condensed Matter Physics}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Quasi-In Situ Localized Corrosion of an Additively Manufactured FeCo Alloy in 5 Wt Pct NaCl Solution}}}, doi = {{10.1007/s11661-023-07186-7}}, year = {{2023}}, } @article{47117, abstract = {{Trotz der Annahme, dass Langzeitpraktika im Lehramts-studium hohe Belastungen für Studierende darstellen können, sind empirische Analysen zum Einfluss sozialer (z.B. die Betreuung eigener Kinder, Pflegeaufgaben) und organisationaler Bedingungsfaktoren (z.B. Erwerbstätigkeit, Fahrzeiten zur Praktikumsschule, Zusatzkosten) rar. Daher wurden in diesem Beitrag im Rahmen einer Sekundäranalyse evaluativer Daten Zusammenhänge zwischen dem Belastungserleben von N = 611 Lehramtsstudierenden im Praxissemester an der Universität Paderborn und verschiedenen Bedingungsfaktoren untersucht. Das Belastungserleben wurde vor und nach dem Praxissemester mit Hilfe des Maslach-Burnout-Inventars (MBI-SS) erfasst. Regressionsanalysen ergaben, dass soziale und organisationale Bedingungsfaktoren kaum Unterschiede im Belastungserleben aufklären. Als einzige bedeutende Faktoren mit kleinen Effekten erwiesen sich die Fahrzeit zur Praktikumsschule und die Höhe evtl. zusätzlicher Materialkosten. Auch durch Clusteranalysen ermittelte Gruppen von hochbelasteten Studierenden zeichnen sich nicht durch spezifische soziale oder organisationale Bedingungsfaktoren aus.}}, author = {{Vogelsang, Christoph and Brandhorst, André}}, journal = {{Herausforderung Lehrer* Innenbildung-Zeitschrift Zur Konzeption, Gestaltung Und Diskussion}}, keywords = {{Praxissemester, Belastung, Burnout, Lehramtsstudium, soziale Situation}}, number = {{1}}, title = {{{Schulpraktikum zwischen Kind und Nebenjob? Einfluss von sozialen und organisationalen Bedingungsfaktoren auf das Belastungserleben Lehramtsstudierender im Praxissemester}}}, doi = {{10.11576/HLZ-5818}}, volume = {{6}}, year = {{2023}}, } @inproceedings{45459, author = {{Seutter, Janina}}, location = {{San Francisco, USA}}, title = {{{The Origination of Online Reviews in B2B Markets: A Qualitative Study on the Underlying Motives of Review Writers}}}, year = {{2023}}, } @article{46495, author = {{Wu, Shuang and Delp, Alexander and Freund, Jonathan and Walther, Frank and Haubrich, Jan and Löbbecke, Miriam and Tröster, Thomas}}, issn = {{0021-8464}}, journal = {{The Journal of Adhesion}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanics of Materials, General Chemistry}}, pages = {{1--29}}, publisher = {{Informa UK Limited}}, title = {{{Adhesion properties of the hybrid system made of laser-structured aluminium EN AW 6082 and CFRP by co-bonding-pressing process}}}, doi = {{10.1080/00218464.2023.2245758}}, year = {{2023}}, } @article{46494, author = {{Freund, Jonathan and Löbbecke, Miriam and Delp, Alexander and Walther, Frank and Wu, Shuang and Tröster, Thomas and Haubrich, Jan}}, issn = {{0021-8464}}, journal = {{The Journal of Adhesion}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Mechanics of Materials, General Chemistry}}, pages = {{1--31}}, publisher = {{Informa UK Limited}}, title = {{{Relationship between laser-generated micro- and nanostructures and the long-term stability of bonded epoxy-aluminum joints}}}, doi = {{10.1080/00218464.2023.2223475}}, year = {{2023}}, } @article{46868, abstract = {{AbstractSupplementing an earlier analysis of event‐related potentials in extensive motor learning (Margraf et al., 2022a, 2022b), frontal theta‐band activity (4–8 Hz) was scrutinized. Thirty‐seven participants learned a sequential arm movement with 192 trials in each of five practice sessions. Feedback, based on a performance adaptive bandwidth, was given after every trial. Electroencephalogram (EEG) was recorded in the first and last practice sessions. The degree of motor automatization was tested under dual‐task conditions in a pre‐test–post‐test design. Quantitative error information was transported in both feedback conditions (positive and negative). Frontal theta activity was discussed as a general signal that cognitive control is needed and, therefore, was expected to be higher after negative feedback. Extensive motor practice promotes automatization, and therefore, decreased frontal theta activity was expected in the later practice. Further, it was expected that frontal theta was predictive for subsequent behavioural adaptations and the amount of motor automatization. As the results show, induced frontal theta power was higher after negative feedback and decreased after five sessions of practice. Moreover, induced theta activity was predictive for error correction and, therefore, an indicator of whether the recruited cognitive resources successfully induced behavioural adaptations. It remains to be solved why these effects, which fit well with the theoretical assumptions, were only revealed by the induced part of frontal theta activity. Further, the amount of theta activity during practice was not predictive for the degree of motor automatization. It seems that there might be a dissociation between attentional resources associated with feedback processing and attentional resources associated with motor control.}}, author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}}, issn = {{0953-816X}}, journal = {{European Journal of Neuroscience}}, keywords = {{General Neuroscience}}, number = {{8}}, pages = {{1297--1316}}, publisher = {{Wiley}}, title = {{{Frontal theta reveals further information about neural valence‐dependent processing of augmented feedback in extensive motor practice - A secondary analysis}}}, doi = {{10.1111/ejn.15951}}, volume = {{57}}, year = {{2023}}, } @inproceedings{47125, author = {{Margraf, Linda and Krause, Daniel and Weigelt, Matthias}}, editor = {{Schott, N. and Klotzbier, T. and Korbus, H. and El-Rajab, I. and Holfelder, B. and Gomolinsky, U. and Park, S-Y.}}, location = {{Stuttgart}}, publisher = {{Stuttgart: Universität Stuttgart }}, title = {{{Frontal theta reveals further information about neural valence-dependent processing of augmented feedback in extensive motor practice.}}}, year = {{2023}}, } @inproceedings{47124, author = {{Kruse, Stephan and Meinecke, Marc-Michael and Kneuper, Pascal and Schwabe, Tobias and Kurz, Heiko G. and Scheytt, J. Christoph}}, booktitle = {{2023 20th European Radar Conference (EuRAD)}}, location = {{Berlin}}, title = {{{Analysis and Simulation of a Coherent FMCW Lidar-Photonic Radar Combined Sensor System for Large Aperture Phased Array MIMO}}}, year = {{2023}}, } @article{43061, abstract = {{Purpose: The aim of this study was to examine whether cortical activity changes during exercise with increasing cognitive demands in preadolescent children. Method: Twenty healthy children (8.75 [0.91] y) performed one movement game, which was conducted with lower and higher cognitive demands. During a baseline measurement and both exercise conditions, cortical activity was recorded using a 64-channel electroencephalographic system, and heart rate was assessed. Ratings of perceived excertion and perceived cognitive engagement were examined after each condition. To analyze power spectral density in the theta, alpha-1, and alpha-2 frequency bands, an adaptive mixture independent component analysis was used to determine the spatiotemporal sources of cortical activity, and brain components were clustered to identify spatial clusters. Results: One-way repeated-measures analyses of variance revealed significant main effects for condition on theta in the prefrontal cluster, on alpha-1 in the prefrontal, central, bilateral motor, bilateral parieto-occipital, and occipital clusters, and on alpha-2 in the left motor, central, and left parieto-occipital clusters. Compared with the lower cognitive demand exercise, cortical activity was significantly higher in theta power in the prefrontal cluster and in alpha-1 power in the occipital cluster during the higher cognitive demand exercise. Conclusion: The present study shows that exercise complexity seems to influence cortical processing as it increased with increasing cognitive demands.}}, author = {{Becker, Linda and Büchel, Daniel and Lehmann, Tim and Kehne, Miriam and Baumeister, Jochen}}, issn = {{0899-8493}}, journal = {{Pediatric Exercise Science}}, keywords = {{Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine, Pediatrics, Perinatology and Child Health}}, pages = {{1--11}}, publisher = {{Human Kinetics}}, title = {{{Mobile Electroencephalography Reveals Differences in Cortical Processing During Exercises With Lower and Higher Cognitive Demands in Preadolescent Children}}}, doi = {{10.1123/pes.2021-0212}}, year = {{2023}}, } @article{42717, author = {{Strotmeyer, Anne and Ortwein, Lena and Kehne, Miriam}}, journal = {{Playground@Landscape}}, number = {{1}}, pages = {{92--97}}, title = {{{Spielplatzgeräte: Potenziale zur ganzheitlichen Förderung von Heranwachsenden}}}, year = {{2023}}, } @inproceedings{46985, author = {{Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Abstracts of the 65th Conference of Experimental Psychologists (TeaP)}}, editor = {{Merz, Simon and Frings, Christian and Leuchtenberg, Bettina and Moeller, Birte and Mueller, Stefanie and Neumann, Roland and Pastötter, Bernhard and Pingen, Leah and Schui, Gabriel}}, location = {{Trier}}, pages = {{389--390}}, title = {{{Response inhibition for the basketball jump shot: Using the "stop before eight" paradigm}}}, doi = {{https://doi.org/10.23668/psycharchives.12945}}, year = {{2023}}, } @article{47130, author = {{Güldenpenning, Iris and Jackson, Robin C. and Cañal-Bruland, Rouwen}}, journal = {{Human Movement Science}}, publisher = {{Elsevier}}, title = {{{The science of deceptive human movement}}}, doi = {{https://doi.org/10.1016/j.humov.2023.103147}}, volume = {{92}}, year = {{2023}}, } @inproceedings{47033, author = {{Güldenpenning, Iris and Kunde, W. and Weigelt, Matthias}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, N. and Klotzbier, T. and Korbus, H. and El-Rajab, I. and Holfelder, B. and Gomolinsky, U. and Park, S.-Y.}}, pages = {{116--117}}, publisher = {{Universität Stuttgart}}, title = {{{Der Einfluss von kognitiver Belastung auf den Blicktäuschungseffekt im Basketball}}}, year = {{2023}}, } @inproceedings{46986, author = {{Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, Nadja and Korbus, Heide and Klotzbier, Thomas and El-Rajab, Inaam and Holfelder, Benjamin and Gomolinsky, Uwe and Park, Soo-Yong}}, location = {{Stuttgart}}, pages = {{115--116}}, publisher = {{Universität Stuttgart}}, title = {{{Response inhibition for the basketball pump fake}}}, year = {{2023}}, } @inbook{47059, author = {{Weigelt, Matthias and Krause, Daniel and Güldenpenning, Iris}}, booktitle = {{Sport and Exercise Psychology}}, editor = {{Schüler, J. and Wegner, M. and Plessner, H. and Eklund, R. C. }}, isbn = {{9783031039201}}, pages = {{41--70}}, publisher = {{Springer}}, title = {{{Learning and Memory in Sports}}}, doi = {{10.1007/978-3-031-03921-8_3}}, year = {{2023}}, } @article{47140, abstract = {{The structural stability of DNA origami nanostructures in various chemical environments is an important factor in numerous applications, ranging from biomedicine and biophysics to analytical chemistry and materials synthesis. In...}}, author = {{Hanke, Marcel and Dornbusch, Daniel and Tomm, Emilia and Grundmeier, Guido and Fahmy, Karim and Keller, Adrian}}, issn = {{2040-3364}}, journal = {{Nanoscale}}, keywords = {{General Materials Science}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Superstructure-dependent stability of DNA origami nanostructures in the presence of chaotropic denaturants}}}, doi = {{10.1039/d3nr02045b}}, year = {{2023}}, } @misc{47134, author = {{Deppe, Volker}}, title = {{{Routing in Hypergraphs}}}, year = {{2023}}, } @article{47141, abstract = {{The development of good conditions for research is an essential task of research institutions, which in practice is nowadays mostly performed by science managers. Research in the field of science management in Germany mainly refers to developments at universities, whereas little is known about the situation at so called non-university research organisations. At the same time, there are hardly any statistics on the size of the science management in Germa-ny. In order to take first steps towards exploring these parallel universes, this article presents a comparative mapping of science management at universities and non-university research organisations for Germany by drawing on a special analysis of the German Federal Statistical Office and an online survey.}}, author = {{Schneider, Sebastian and Mauermeister, Sylvi and Henke, Justus and Aust, Robert}}, journal = {{Hochschulmanagement. Zeitschrift für die Leitung, Entwicklung und Selbstverwaltung von Hochschulen und Wissenschaftseinrichtungen.}}, number = {{18}}, pages = {{1--8}}, title = {{{Parallele Universen des Wissenschaftsmanagements? Ein Vergleich des Wissenschaftsmanagements an Hochschulen und außeruniversitären Forschungseinrichtungen in Deutschland.}}}, volume = {{1}}, year = {{2023}}, } @inbook{47142, author = {{Göbel, Claudia and Henke, Justus and Mauermeister, Sylvi and Pasternack, Peer}}, booktitle = {{Wissenschaftskommunikation, neu sortiert.}}, editor = {{Pasternack, Peer}}, isbn = {{978-3-658-39177-5}}, pages = {{195--204}}, publisher = {{Springer Fachmedien}}, title = {{{Citizen Science: Laien-Partizipation an Forschung}}}, doi = {{https://doi.org/10.1007/978-3-658-39177-5}}, year = {{2023}}, } @article{47139, author = {{de Angelis, Moira and Harles, Dorothea and Mauermeister, Sylvi and Aust, Robert}}, issn = {{0018-2974}}, journal = {{Das Hochschulwesen}}, number = {{71}}, pages = {{6--17}}, title = {{{Gesellschaftlich-demokratische Teilhabe: trotz hochschulischer oder durch hochschulische Bildung?}}}, volume = {{1+2}}, year = {{2023}}, } @techreport{47147, author = {{Lishkova, Yana and Ober-Blöbaum, Sina and Leyendecker, Sigrid}}, publisher = {{Invited Mathematical Magazine Article}}, title = {{{Multirate Discrete Mechanics and Optimal Control for a Flexible Satelite Model }}}, year = {{2023}}, } @inproceedings{47148, author = {{Lishkova, Y. and Bando, M. and Ober-Blöbaum, Sina}}, publisher = {{Accepted for the 74th International Astronautical Concress (IAC)}}, title = {{{Variational approach for modelling and optimal control of electrodynamic tether motion}}}, year = {{2023}}, } @article{47155, abstract = {{»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick in die Ver- gangenheit als Illusion. Keineswegs war Geld grundsätzlich ein Tabuthema zwischen- menschlicher Kommunikation. Ganz im Gegenteil: Mit dem Reden über Geld wird dieses mit Bedeutung aufgeladen. Die Autor*innen dieses Themenheftes untersuch en Gelddis- kurse und die Zuschreibungen von Bedeutung an Geld in der internationalen Geschichte.}}, author = {{Schönhärl, Korinna and Schotters, Frederike and Thiemeyer, Guido}}, journal = {{Werkstatt Geschichte}}, keywords = {{Financial History, Discourse Analysis, History of Money}}, title = {{{Editorial}}}, volume = {{88}}, year = {{2023}}, } @inbook{47157, abstract = {{Ob als Effekt staatlicher Hilfspakete, als kontroverses Thema des EU-Haushalts oder als mögliche Ursache der rasant steigenden Inflation – in einer Welt im Krisenmodus ist das Problem der Staatsverschuldung aktuell wie selten zuvor. Wie und von wem aber werden Staatsschulden tatsächlich »gemacht«? Und wie stellt sich dies in der historischen Perspektive dar? Die Essays dieses Bandes machen das abstrakte Phänomen der öffentlichen Verschuldung und die verborgenen Prozesse hinter den Schuldenquoten zugänglich. Prägende Praktiken der Staatsverschuldung verdeutlichen die Beiträge anhand von fünf Kategorien: den beteiligten Akteuren, den konkreten Artefakten, den politischen Debatten, den globalen Relationen sowie der Zeitlichkeit der Verschuldung der öffentlichen Haushalte.}}, author = {{Schönhärl, Korinna}}, booktitle = {{Schulden machen: Praktiken der Staatsverschuldung im langen 20. Jahrhundert}}, editor = {{Logemann, Jan and Middendorf, Stefanie and Rischbieter, Laura}}, keywords = {{Financial History, Public Debt, Economic History}}, pages = {{243–258}}, publisher = {{Campus}}, title = {{{Internationale Finanzkontrollen: Griechenland unter internationaler Kuratel im 19. und 21. Jahrhundert}}}, year = {{2023}}, } @article{47151, abstract = {{When it comes to mastering the digital world, the education system is more and more facing the task of making students competent and self-determined agents when interacting with digital artefacts. This task often falls to computing education. In the traditional fields of computing education, a plethora of models, guidelines, and principles exist, which help scholars and teachers identify what the relevant aspects are and which of them one should cover in the classroom. When it comes to explaining the world of digital artefacts, however, there is hardly any such guiding model. The ARIadne model introduced in this paper provides a means of explanation and exploration of digital artefacts which help teachers and students to do a subject analysis of digital artefacts by scrutinizing them from several perspectives. Instead of artificially separating aspects which target the same phenomena within different areas of education (like computing, ICT or media education), the model integrates technological aspects of digital artefacts and the relevant societal discourses of their usage, their impacts and the reasons behind their development into a coherent explanation model.}}, author = {{Winkelnkemper, Felix and Höper, Lukas and Schulte, Carsten}}, issn = {{1648-5831}}, journal = {{Informatics in Education}}, keywords = {{Computer Science Applications, Communication, Education, General Engineering}}, publisher = {{Vilnius University Press}}, title = {{{ARIadne – An Explanation Model for Digital Artefacts}}}, doi = {{10.15388/infedu.2024.09}}, year = {{2023}}, } @misc{47154, abstract = {{»Über Geld spricht man nicht.« Diese Benimmregel erweist sich beim Blick in die Vergangenheit als Illusion. Keineswegs war Geld grundsätzlich ein Tabuthema zwischenmenschlicher Kommunikation. Ganz im Gegenteil: Mit dem Reden über Geld wird dieses mit Bedeutung aufgeladen. Die Autor*innen dieses Themenheftes untersuchen Gelddiskurse und die Zuschreibungen von Bedeutung an Geld in der internationalen Geschichte.}}, booktitle = {{Werkstatt Geschichte}}, editor = {{Schönhärl, Korinna and Schotters, Frederike and Thiemeyer, Guido}}, keywords = {{Financial History, Discourse Analysis, History of Money}}, title = {{{Reden über Geld}}}, volume = {{88}}, year = {{2023}}, } @inproceedings{47150, author = {{Yigitbas, Enes and Witalinski, Iwo and Gottschalk, Sebastian and Engels, Gregor}}, booktitle = {{Proceedings of the 24th International Conference on Product-Focused Software Process Improvement (PROFES 2023)}}, publisher = {{Springer}}, title = {{{Virtual Reality Collaboration Platform for Agile Software Development}}}, year = {{2023}}, } @inproceedings{44694, author = {{Böer, Nils Tobias and Weigelt, Matthias and Kunde, Wilfried and Güldenpenning, Iris}}, booktitle = {{Human Performance – Assessment, Intervention & Analysen. Abstractband der 55. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Schott, Nadja and Klotzbier, Thomas and Korbus, Heide and El-Rajab, I. and Holfelder, B. and Park, S-Y.}}, keywords = {{Perception, Action Preparation, Cognition}}, location = {{Stuttgart: Universität Stuttgart}}, pages = {{116--117}}, publisher = {{Universität Stuttgart}}, title = {{{The influence of effort instructions on the production of head fakes in basketball}}}, year = {{2023}}, } @inproceedings{45779, author = {{Böer, Nils Tobias and Weigelt, Matthias and Güldenpenning, Iris}}, booktitle = {{Abstracts of the 65th Conference of Experimental Psychologists (TeaP)}}, editor = {{Merz, Simon and Frings, Christian and Leuchtenberg, Bettina and Moeller, Birte and Mueller, Stefanie and Neumann, Roland and Pastötter, Bernhard and Pingen, Leah and Schui, Gabriel}}, keywords = {{perception, action preparation, movement planning, effort instructions}}, location = {{Trier}}, pages = {{66--67}}, title = {{{The influence of effort instructions on producing head fakes in basketball }}}, doi = {{https://doi.org/10.23668/psycharchives.12945}}, year = {{2023}}, } @inproceedings{46813, abstract = {{Modelling of dynamic systems plays an important role in many engineering disciplines. Two different approaches are physical modelling and data‐driven modelling, both of which have their respective advantages and disadvantages. By combining these two approaches, hybrid models can be created in which the respective disadvantages are mitigated, with discrepancy models being a particular subclass. Here, the basic system behaviour is described physically, that is, in the form of differential equations. Inaccuracies resulting from insufficient modelling or numerics lead to a discrepancy between the measurements and the model, which can be compensated by a data‐driven error correction term. Since discrepancy methods still require a large amount of measurement data, this paper investigates the extent to which a single discrepancy model can be trained for a physical model with additional parameter dependencies without the need for retraining. As an example, a damped electromagnetic oscillating circuit is used. The physical model is realised by a differential equation describing the electric current, considering only inductance and capacitance; dissipation due to resistance is neglected. This creates a discrepancy between measurement and model, which is corrected by a data‐driven model. In the experiments, the inductance and the capacity are varied. It is found that the same data‐driven model can only be used if additional parametric dependencies in the data‐driven term are considered as well.}}, author = {{Wohlleben, Meike Claudia and Muth, Lars and Peitz, Sebastian and Sextro, Walter}}, booktitle = {{Proceedings in Applied Mathematics and Mechanics}}, issn = {{1617-7061}}, keywords = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics}}, publisher = {{Wiley}}, title = {{{Transferability of a discrepancy model for the dynamics of electromagnetic oscillating circuits}}}, doi = {{10.1002/pamm.202300039}}, year = {{2023}}, } @inproceedings{47116, abstract = {{This paper presents a comprehensive study on diagnosing a spacecraft propulsion system utilizing data provided by the Prognostics and Health Management (PHM) society, specifically obtained as part of the Asia-Pacific PHM conference’s data challenge 2023. The objective of the challenge is to identify and diagnose known faults as well as unknown anomalies in the spacecraft’s propulsion system, which is critical for ensuring the spacecraft’s proper functionality and safety. To address this challenge, the proposed method follows a systematic approach of feature extraction, feature selection, and model development. The models employed in this study are kMeans clustering and decision trees combined to ensembles, enriched with expert knowledge. With the method presented, our team was capable of reaching high accuracy in identifying anomalies as well as diagnosing faults, resulting in attaining the seventh place with a score of 93.08 %.}}, author = {{Aimiyekagbon, Osarenren Kennedy and Löwen, Alexander and Bender, Amelie and Muth, Lars and Sextro, Walter}}, booktitle = {{Proceedings of the Asia Pacific Conference of the PHM Society 2023 }}, keywords = {{PHM, Fault Diagnostics, Multiple Fault Modes, Expert-Informed Diagnostics, Anomaly Detection}}, number = {{1}}, title = {{{Expert-Informed Hierarchical Diagnostics of Multiple Fault Modes of a Spacecraft Propulsion System}}}, doi = {{10.36001/phmap.2023.v4i1.3596}}, volume = {{4}}, year = {{2023}}, } @inbook{47075, abstract = {{Physics textbooks are generally viewed as important tools that provide well-presented and reliable information that supports and enhances students' understanding of critical concepts. The main goal of this chapter is to find out what attention has been given to textbook evaluation in physics education research literature. Studies about physics textbooks from different countries and different eras are discussed and analyzed, and a broad overview about aspects that influence the efficacy of physics textbooks are presented. Research papers that discuss the importance and influence of digital textbooks (and similar technological resources) are also analyzed.}}, author = {{Kapanadze, Marika and Jonas-Ahrend, Gabriela and Mazzolini, Alexander and Joubran, Fadeel}}, booktitle = {{The International Handbook of Physics Education Research: Special Topics}}, isbn = {{9780735425484}}, publisher = {{AIP Publishing LLCMelville, New York}}, title = {{{Evaluation of Physics Textbooks}}}, doi = {{10.1063/9780735425514_017}}, year = {{2023}}, } @article{44312, abstract = {{Zusammenfassung Aufgrund aktueller Transformationsprozesse kommt der automatisierten und ressourceneffizienten Fertigung hochfester Leichtbauteile eine steigende Bedeutung zu, beispielsweise im Flugzeug- und Fahrzeugbau. Für kleine Losgrößen bietet sich hier insbesondere das Fertigungsverfahren des Drückwalzens an. Der konventionelle, industriell genutzte Drückwalzprozess stößt allerdings aufgrund der Prozesskomplexität hinsichtlich der Reproduzierbarkeit an seine Grenzen. Dies wird in der Praxis teilweise durch personengebundenes Erfahrungswissen kompensiert. Auch ist es nicht möglich, Bauteileigenschaften definiert einzustellen. Aus diesem Grund bietet der Einsatz einer neuartigen Eigenschaftsregelung Chancen zur Weiterentwicklung des Fertigungsprozesses und die Möglichkeit zur Prozessautomatisierung. Hier werden die Werkzeugbahnen abhängig einer Online-Eigenschaftsmessung über eine zusätzliche Reglerkaskade manipuliert. Die Entwicklung einer solchen Eigenschaftsregelung erfordert den Einsatz geeigneter, modellbasierter Entwurfsmethoden. In diesem Beitrag wird daher ein regelungstechnisches Systemmodell für das Drückwalzen metastabiler austenitischer Edelstähle vorgestellt. Das Simulationsmodell weist aufgrund seiner Echtzeitfähigkeit neben dem Einsatz als reines Entwurfsmodell weitere Nutzungsmöglichkeiten z.B. in Beobachtern auf und grenzt sich somit von domänenspezifischen Simulationstools wie der FEM ab.}}, author = {{Kersting, Lukas and Arian, Bahman and Rozo Vasquez, Julian and Trächtler, Ansgar and Homberg, Werner and Walther, Frank}}, issn = {{0178-2312}}, journal = {{at - Automatisierungstechnik}}, keywords = {{Electrical and Electronic Engineering, Computer Science Applications, Control and Systems Engineering}}, number = {{1}}, pages = {{68--81}}, publisher = {{Walter de Gruyter GmbH}}, title = {{{Echtzeitfähige Modellierung eines innovativen Drückwalzprozesses für die eigenschaftsgeregelte Bauteilfertigung}}}, doi = {{10.1515/auto-2022-0106}}, volume = {{71}}, year = {{2023}}, }