TY - GEN AU - Schulenkorf, Steffen ID - 52624 TI - Materialqualifizierung und Nachhaltigkeitsanalyse eines biobasierten Polyamid 11-Pulvers für das selektive Lasersintern ER - TY - GEN AU - Bürckner, Lorena Marie ID - 52626 TI - Entwicklung eines Verfahrens zur Probeentnahme aus einem Pulverkuchen im SLS-Prozess ER - TY - GEN AU - Engemann, Julian ID - 52625 TI - Studie zum Auftragsverhalten von SLS-Pulvern in Abhängigkeit ihrer Fließfähigkeit ER - TY - GEN AU - Hormatallah, Mouhssine AU - Ponusamy, SathishKumar ID - 51663 TI - Untersuchungen zum Einfluss der Pulverkonzentration auf den dynamischenmechanischen Partikelverrundungsprozess (Studienarbeit) ER - TY - GEN AU - Tappe, Daniel AU - Ponusamy, SathishKumar ID - 51661 TI - Leistungsbedarf beim dynamisch - mechanischen Partikelverrundungsprozess (Studienarbeit) ER - TY - THES AU - Penner, Eduard ID - 52649 TI - Polymorphic uncertainty in constitutive modeling of polymer composites at different scales ER - TY - CHAP AU - Thielen, Stefan AU - Antonyuk, Sergiy AU - Aurich, Jan C. AU - Beck, Tilmann AU - Hasse, Hans AU - Kopnarski, Michael AU - Magyar, Balázs AU - Sauer, Bernd AU - Smaga, Marek ID - 52656 SN - 1860-5168 T2 - Component Surfaces TI - Manufacturing-Morphology-Property Relationships for Rotating Shaft Sealing Systems ER - TY - JOUR AB - Lubricants play a central role in many technical applications, e.g. in bearings and gears as well as in machining processes. In such applications, lubricants are exposed to extreme conditions in the contact area. In lubrication gaps, the pressure can reach values up to 5 GPa. The thermophysical properties of lubricants, and in particular the viscosity, at such extreme conditions have an important influence on the friction and wear behavior of a tribosystem. Accordingly, reliable lubricant property models are a prerequisite for accurate tribological simulations, e.g. elastohydrodynamic lubrication (EHL) simulations. Presently, the vast majority of experimental thermophysical property data are only available up to 1 GPa. Thus, reliable and robust models with strong extrapolation capabilities to higher pressure are required. In this work, viscosity measurements of squalane in a temperature range be tween 20 °C and 100 °C and pressures up to 1 GPa were carried out. Based on that data, a physical model for the viscosity was developed. The model is built by combining a molecular-based equation of state with the so-called entropy scaling approach. Finally, we demonstrate how this fluid property model can be favorably integrated in an EHL simulation by an application programming interface (API). The novel hybrid modeling approach is promising for future applications. AU - Wingertszahn, Patrick AU - Schmitt, Sebastian AU - Thielen, Stefan AU - Oehler, Manuel AU - Magyar, Balázs AU - Koch, Oliver AU - Hasse, Hans AU - Stephan, Simon ID - 52657 IS - 4-5 JF - Tribologie und Schmierungstechnik KW - Surfaces KW - Coatings and Films KW - Surfaces and Interfaces KW - Mechanical Engineering KW - Mechanics of Materials SN - 0724-3472 TI - Measurement, Modelling, and Appli cation of Lubricant Properties at Extreme Pressures VL - 70 ER - TY - CHAP AB - Static analysis tools support developers in detecting potential coding issues, such as bugs or vulnerabilities. Research emphasizes technical challenges of such tools but also mentions severe usability shortcomings. These shortcomings hinder the adoption of static analysis tools, and user dissatisfaction may even lead to tool abandonment. To comprehensively assess the state of the art, we present the first systematic usability evaluation of a wide range of static analysis tools. We derived a set of 36 relevant criteria from the literature and used them to evaluate a total of 46 static analysis tools complying with our inclusion and exclusion criteria - a representative set of mainly non-proprietary tools. The evaluation against the usability criteria in a multiple-raters approach shows that two thirds of the considered tools off er poor warning messages, while about three-quarters provide hardly any fix support. Furthermore, the integration of user knowledge is strongly neglected, which could be used for instance, to improve handling of false positives. Finally, issues regarding workflow integration and specialized user interfaces are revealed. These findings should prove useful in guiding and focusing further research and development in user experience for static code analyses. AU - Nachtigall, Marcus AU - Schlichtig, Michael AU - Bodden, Eric ID - 52662 KW - Automated static analysis KW - Software usability SN - 978-3-88579-726-5 T2 - Software Engineering 2023 TI - Evaluation of Usability Criteria Addressed by Static Analysis Tools on a Large Scale ER - TY - CHAP AB - Application Programming Interfaces (APIs) are the primary mechanism developers use to obtain access to third-party algorithms and services. Unfortunately, APIs can be misused, which can have catastrophic consequences, especially if the APIs provide security-critical functionalities like cryptography. Understanding what API misuses are, and how they are caused, is important to prevent them, eg, with API misuse detectors. However, definitions for API misuses and related terms in literature vary. This paper presents a systematic literature review to clarify these terms and introduces FUM, a novel Framework for API Usage constraint and Misuse classification. The literature review revealed that API misuses are violations of API usage constraints. To address this, we provide unified definitions and use them to derive FUM. To assess the extent to which FUM aids in determining and guiding the improvement of an API misuses detector’s capabilities, we performed a case study on the state-of the-art misuse detection tool CogniCrypt. The study showed that FUM can be used to properly assess CogniCrypt’s capabilities, identify weaknesses and assist in deriving mitigations and improvements. AU - Schlichtig, Michael AU - Sassalla, Steffen AU - Narasimhan, Krishna AU - Bodden, Eric ID - 52660 KW - API misuses API usage constraints KW - classification framework KW - API misuse detection KW - static analysis SN - 978-3-88579-726-5 T2 - Software Engineering 2023 TI - Introducing FUM: A Framework for API Usage Constraint and Misuse Classification ER - TY - JOUR AU - Bührmann, Tobias AU - Magyar, Balázs ID - 52254 IS - 6/23 JF - Tribologie und Schmierungstechnik SN - 978-3-381-10091-0 TI - Approximate simulation of the hysteresis friction of radial shaft seals VL - 70. Jahrgang ER - TY - CONF AU - Eickelmann, Birgit AU - Drossel, Kerstin AU - Casamassima, Gianna AU - Labusch, Amelie ID - 51849 T2 - Posterpräsentation im Rahmen der Veranstaltung ‚Digitalisierungsbezogene Lehrer*innenbildung an der Universität Paderborn‘, Universität Paderborn TI - Zukunftsfähige Bildung im digitalen Zeitalter aus der Perspektive einer heranwachsenden digitalen Generation – das Horizon-Projekt DigiGen ER - TY - BOOK AU - Drossel, Kerstin AU - Bette, Ricarda AU - Oldak, Anna AU - Eickelmann, Birgit ID - 51025 SN - 978-3-8309-1673-4 TI - Ergebnisse des UneS-Projektes und mögliche Handlungsempfehlungen für die Unterstützung von chancengerechten digitalisierungsbezogenen Schulentwicklungsprozessen durch Schulträger ER - TY - BOOK AU - Drossel, Kerstin AU - Oldak, Anna AU - Bette, Ricarda AU - Eickelmann, Birgit ID - 51026 SN - 978-3-8309-1479-2 TI - Ergebnisse des UneS-Projektes und mögliche Handlungsempfehlungen für chancengerechte digitalisierungsbezogene Schulentwicklungsprozesse auf Einzelschulebene ER - TY - CONF AB - Dieser Beitrag stellt eine rechnergestützte Modellierungsstrategie vor, um Prozesskettenwissen, wie die Gestaltung der Fertigungsstufen, prozessübergreifende Fertigungsrestriktionen oder Fertigungshilfsmittel, für die Produktgestaltung zu formalisieren und im Kontext des Design for Manufacturing für Produkt- und Prozessgestaltungsentscheidungen bereitzustellen. Dabei werden am Beispiel einer Tailored-Forming-Prozesskette die Herstellungsschritte einer Multimaterial-Welle mittels eines Constraint-Satisfaction-Problems (CSP) modelliert, indem die geometrischen Transformationen einzelner Fertigungsstufen sowie Fertigungsrestriktionen in Form von Constraints und Fertigungsstufen sowie Fertigungshilfsmittel über Parameter in den CSP-Variablen formuliert werden. Das CSP ist damit in der Lage, ausgehend von einem Geometriemodell eines Bauteils eine prozesskettenorientierte Restriktionsprüfung zur Herstellbarkeitsbewertung durchzuführen und automatisiert Fertigungsstufen sowie Fertigungshilfsmittel zu konfigurieren. AU - Herrmann, Kevin AU - Pusch, Felix AU - Plappert, Stefan AU - Bode, Behrend AU - Mozgova, Iryna AU - Gembarski, Paul Christoph AU - Lachmayer, Roland ID - 52673 T2 - Stuttgarter Symposium für Produktentwicklung SSP 2023: Tagungsband zur Konferenz TI - Prozesskettenorientierte Herstellbarkeitsanalyse von Produkten durch die Nutzung eines Constraint-Satisfaction-Problems ER - TY - JOUR AB - AbstractComplex research problems are increasingly addressed by interdisciplinary, collaborate research projects generating large amounts of heterogeneous amounts of data. The overarching processing, analysis and availability of data are critical success factors for these research efforts. Data repositories enable long term availability of such data for the scientific community. The findability and therefore reusability strongly builds on comprehensive annotations of datasets stored in repositories. Often generic metadata schema are used to annotate data. In this publication we describe the implementation of discipline specific metadata into a data repository to provide more contextual information about data. To avoid extra workload for researchers to provide such metadata a workflow with standardised data templates for automated metadata extraction during the ingest process has been developed. The enriched metadata are in the following used in the development of two repository plugins for data comparison and data visualisation. The added values of discipline-specific annotations and derived search features to support matching and reusable data is then demonstrated by use cases of two Collaborative Research Centres (CRC 1368 and CRC 1153). AU - Altun, Osman AU - Oladazimi, Pooya AU - Wawer, Max Leo AU - Raumel, Selina AU - Wurz, Marc AU - Barienti, Khemais AU - Nürnberger, Florian AU - Lachmayer, Roland AU - Mozgova, Iryna AU - Koepler, Oliver AU - Auer, Sören ID - 52676 JF - Proceedings of the Design Society SN - 2732-527X TI - ENHANCED FINDABILITY AND REUSABILITY OF ENGINEERING DATA BY CONTEXTUAL METADATA VL - 3 ER - TY - CONF AB - Progressive digitization throughout the entire product data life cycle requires a more sensitive handling and understanding of data within engineering processes. Regarding engineering research data, the aim is to implement the FAIR data principles (Findable, Accessible, Interoperable, Reusable) to guarantee the post-usability of research data. To ensure the quality of data throughout the entire research process a methodical approach had been developed. Based on the quality categories Intrinsic, Representative, Contextual and Available, the related quality dimensions are considered differentiated along the research data life cycle and presented in a concept. As a use case, this concept is carried out on a tensile test with documentation of results in a research data management system. AU - Müller, Laura AU - Wawer, Max Leo AU - Heimes, Norman AU - Uhe, Johanna AU - Koepler, Oliver AU - Auer, Sören AU - Lachmayer, Roland AU - Mozgova, Iryna ID - 52679 T2 - DS 125: Proceedings of the 34th Symposium Design for X (DFX2023) TI - Datenqualitätssicherung im Forschungsprozess am Beispiel von Zugversuchen ER - TY - JOUR AB - Several modules in automotive are usually modified and adapted for various project-specific applications. Due to a standardized safety concept a high reusability is accessible. A safety element out of context (SEooC) according to ISO 26262 can be a suitable approach. Based on the same safety concept and analysis, common modules can reach high reusability. For developing according to a module out of context, an appropriate and detailed development approach is required. This paper shows how to deduce this development processes for platform modules. Therefore, the detailed approach of the SEooC is derived. The aim is to create a detailed workflow for all phases of the development and integration of any kind of system modules. As an application example, an automotive project for an actuator control module is considered. AU - Noun, H. AU - Mozgova, Iryna AU - Abdelfattah, M. AU - Zeller, G. AU - Rajesh, G. AU - Lachmayer, R. ID - 52677 IS - 6 JF - International Journal of Industrial and Manufacturing Engineering TI - Approach for a Safety Element out of Context for an Actuator Circuit Control Module VL - 17 ER - TY - CHAP AU - Bielak, Christian Roman AU - Böhnke, Max AU - Bobbert, Mathias AU - Meschut, Gerson ID - 52614 SN - 2195-4356 T2 - Lecture Notes in Mechanical Engineering TI - Numerical Investigation of the Coupled Friction Behavior in the Clinching Process Chain ER - TY - DATA AB - This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents). AU - Capelle, Irmlind AU - Minetti, Elena AU - Ried, Dennis AU - Tumat, Antje ID - 51678 TI - HenDi-Data (data package) v2.0.0 ER - TY - DATA AB - This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents). AU - Capelle, Irmlind AU - Minetti, Elena AU - Ried, Dennis AU - Tumat, Antje ID - 51679 TI - HenDi-Data (data package) v1.0.0 ER - TY - GEN AU - Bähr, Philipp AU - Striewe, Marius AU - Meschut, Gerson AU - Sommer, Silke AU - Hein, David ID - 52688 T2 - 13. Kolloquium: Gemeinsame Forschung in der Mechanischen Fügetechnik TI - Ersatzmodellentwicklung zur Berücksichtigung der lokalen Fügeelementkinematik in mechanisch gefügten Verbindungen für die Bauteilauslegung im stahlintensiven Karosseriebau ER - TY - CHAP AU - Striewe, Marius AU - Teutenberg, Dominik AU - Hein, David AU - Meschut, Gerson AU - Schmelzle, Lars AU - Mergheim, Julia AU - Possart, Gunnar ID - 52689 SN - 978-3-96144-139-6 T2 - Klebtechnische Doktorandenseminare 2020 - 2022 TI - Methode zur Simulation des temperaturabhängigen Crashverhaltens von strukturellen Klebverbindungen VL - 369 ER - TY - CHAP AU - Kruse, Anne AU - Müller, Laura AU - Ott, Manuel AU - Koch, Rainer AU - Hügel, Joachim AU - Finke, Florian AU - Winter, Stephan AU - Gust, Thomas ID - 52696 SN - 2366-1127 T2 - Personennahe Dienstleistungen der Zukunft TI - proDruck 3D-Druck – Technologie der Industrie 4.0 – als Mittel der Inklusion für Menschen mit Behinderungen in die Arbeitswelt ER - TY - CHAP AU - Kruse, Anne AU - Müller, Laura AU - Ott, Manuel AU - Jung, Philipp AU - Koch, Rainer AU - Hügel, Joachim AU - Finke, Florian AU - Winter, Stephan AU - Gust, Thomas ID - 52698 SN - 2366-1127 T2 - Personennahe Dienstleistungen der Zukunft TI - 3D-Druck – Eine Technologie als Schlüssel zur Steigerung der Teilhabe ER - TY - JOUR AU - Althoff, Sebastian ID - 52692 IS - 4 JF - Berliner Debatte Initial TI - Was heißt Überleben? Die Zweischneidigkeit eines ubiquitären Begriffs VL - 34 ER - TY - JOUR AB - Self-templating is a facile strategy for synthesizing porous carbons by direct pyrolysis of organic metal salts. However, the method typically suffers from low yields (<4%) and limited specific surface areas (SSA<2000 m2 g−1) originating from low activity of metal cations (e.g., K+ or Na+) in promoting construction and activation of carbon frameworks. Here we use cesium acetate as the only precursor of oxo-carbons with large SSA of the order of 3000 m2 g−1, pore volume approaching 2 cm3 g−1, tunable oxygen contents, and yields of up to 15 %. We unravel the role of Cs+ as an efficient promoter of framework formation, templating and etching agent, while acetates act as carbon/oxygen sources of carbonaceous frameworks. The oxo-carbons show record-high CO2 uptake of 8.71 mmol g−1 and an ultimate specific capacitance of 313 F g−1 in the supercapacitor. This study helps to understand and rationally tailor the materials design by a still rare organic solid-state chemistry. AU - Li, Jiaxin AU - Kossmann, Janina AU - Zeng, Ke AU - Zhang, Kun AU - Wang, Bingjie AU - Weinberger, Christian AU - Antonietti, Markus AU - Odziomek, Mateusz AU - López‐Salas, Nieves ID - 45571 JF - Angewandte Chemie International Edition KW - CO2 Adsorption KW - Cesium Acetate KW - Cesium Effect KW - Porous Carbons KW - Supercapacitor SN - 0044-8249 TI - When High‐Temperature Cesium Chemistry Meets Self‐Templating: Metal Acetates as Building Blocks of Unusual Highly Porous Carbons ER - TY - JOUR AB - Das TPACK-Modell wird häufig zur Konzeptualisierung digitaler Kompetenzen in der Lehrer:innenbildung herangezogen. Es stellt die Bezüge des Lehrer:innenwissens zwischen den Dimensionen des inhaltlichen, pädagogischen und technologischen Wissens her. Wir analysieren in diesem Beitrag die Passung von TPACK zur Modellierung digitaler Kompetenzen für den Kontext der beruflichen Bildung, insb. mit Blick auf die Inhaltsdimension. Wir argumentieren, dass TPACK und solche Modelle, die sich daran anlehnen, den doppelten inhaltlichen Gegenstandsbezug der beruflichen Bildung nicht hinreichend abbilden. Darauf aufbauend diskutieren wir mögliche Weiterentwicklungen des Modells für die berufliche Bildung sowie dessen Bedeutung für die berufliche Lehrer:innenbildung. AU - Sänger, Niklas AU - Jenert, Tobias ID - 50520 IS - 3 JF - Zeitschrift für Berufs- und Wirtschaftspädagogik TI - TPACK, DPACK, XY-Pack? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung VL - 119 ER - TY - CHAP AU - Scharlau, Ingrid AU - Jenert, Tobias ED - Wildt, Johannes ED - Rhein, Rüdiger ID - 52086 SN - 978-3-8394-6180-8 T2 - Hochschuldidaktik als Wissenschaft: Disziplinäre, interdisziplinäre und transdisziplinäre Perspektiven TI - Evidenzbasierte Hochschuldidaktik ER - TY - CONF AU - Sänger, Niklas ID - 48536 TI - TPACK, DPACK, XY-PACK? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung ER - TY - CONF AU - Sänger, Niklas ID - 46037 TI - Der Einsatz von didaktischen Fallstudien zur Erkundung digital transformierter Arbeits- und Geschäftsprozesse im Studienfach Wirtschaftswissenschaft für das Lehramt an Berufskollegs ER - TY - CONF AU - Sänger, Niklas ID - 46036 TI - Didaktische Fallstudien zur exemplarischen Erkundung der digitalen Transformation der Arbeits- und Geschäftsprozesse im Studienfach Wirtschaftswissenschaft für das Lehramt an Berufskollegs ER - TY - CONF AU - Sänger, Niklas ID - 48535 TI - Technological Pedagogical Content Framework for the Vocational Teacher Education in Germany ER - TY - CONF AU - Büker, Ronja AU - Jenert, Tobias AU - Fahrbach, Manuel ID - 52718 T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft TI - Vorstellung eines Trainings zur Förderung des selbstregulierten unternehmerischen Lernens in der Entrepreneurship-Education. ER - TY - CONF AU - Sänger, Niklas AU - Jenert, Tobias AU - Kremer, H.-Hugo ID - 52717 T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft TI - TPACK, DPACK, XY-PACK? Eine kritische Auseinandersetzung mit der Modellierung digitaler Inhaltskompetenzen für die berufliche Bildung ER - TY - CONF AU - Jenert, Tobias AU - Mordhorst, Lisa Friederike Anna ID - 52719 T2 - Jahrestagung der Sektion Berufs- und Wirtschaftspädagogik der Deutschen Gesellschaft für Erziehungswissenschaft TI - Integrationsgestaltung ausbildungsintegrierender Studienprogramme. Eine theorie- und fallstudienbasierte Analyse ER - TY - CONF AU - Mordhorst, Lisa Friederike Anna AU - Jenert, Tobias ID - 52721 T2 - Jahrestagung der Gesellschaft für Hochschulforschung TI - Integrationsgestaltung ausbildungsintegrierender Studienprogramme. Eine theorie- und fallstudienbasierte Analyse ER - TY - CONF AU - Jenert, Tobias AU - Büker, Ronja ID - 52720 TI - Jenert, T. & Büker, R. (2023). Designing Self-Regulation interventions for different target groups in Entrepreneurship Education ER - TY - JOUR AU - Celledoni, Elena AU - Glöckner, Helge AU - Riseth, Jørgen AU - Schmeding, Alexander ID - 34803 JF - BIT Numerical Mathematics TI - Deep neural networks on diffeomorphism groups for optimal shape reparametrization VL - 63 ER - TY - JOUR AU - Glöckner, Helge AU - Hilgert, Joachim ID - 34793 JF - Journal of Differential Equations KW - 22E65 KW - 28B05 KW - 34A12 KW - 34H05 KW - 46E30 KW - 46E40 SN - 0022-0396 TI - Aspects of control theory on infinite-dimensional Lie groups and G-manifolds VL - 343 ER - TY - JOUR AB - Let $E$ be a finite-dimensional real vector space and $M\subseteq E$ be a convex polytope with non-empty interior. We turn the group of all $C^\infty$-diffeomorphisms of $M$ into a regular Lie group. AU - Glöckner, Helge ID - 34805 IS - 1 JF - Journal of Convex Analysis TI - Diffeomorphism groups of convex polytopes VL - 30 ER - TY - JOUR AU - Glöckner, Helge AU - Tárrega, Luis ID - 34801 IS - 1 JF - Journal of Lie Theory TI - Mapping groups associated with real-valued function spaces and direct limits of Sobolev-Lie groups VL - 33 ER - TY - JOUR AB - System-level interconnects provide the backbone for increasingly complex systems on a chip. Their vulnerability to electromigration and crosstalk can lead to serious reliability and safety issues during the system lifetime. This article presents an approach for periodic in-system testing which maintains a reliability profile to detect potential problems before they actually cause a failure. Relying on a common infrastructure for EM-aware system workload management and test, it minimizes the stress induced by the test itself and contributes to the self-healing of system-induced electromigration degradations. AU - Sadeghi-Kohan, Somayeh AU - Hellebrand, Sybille AU - Wunderlich, Hans-Joachim ID - 46264 JF - IEEE Design &Test KW - Electrical and Electronic Engineering KW - Hardware and Architecture KW - Software SN - 2168-2356 TI - Workload-Aware Periodic Interconnect BIST ER - TY - CONF AU - Jafarzadeh, Hanieh AU - Klemme, Florian AU - Reimer, Jan Dennis AU - Najafi Haghi, Zahra Paria AU - Amrouch, Hussam AU - Hellebrand, Sybille AU - Wunderlich, Hans-Joachim ID - 45830 T2 - IEEE International Test Conference (ITC'23), Anaheim, USA, October 2023 TI - Robust Pattern Generation for Small Delay Faults under Process Variations ER - TY - CONF AU - Stüker, Daniel AU - Schöppner, Volker ID - 52800 SN - 0094-243X T2 - INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022 TI - Simplified numerical calculation of the isothermal, three-dimensional, Non-Newtonian flow characteristics of single-screw melt-extruder ER - TY - CHAP AU - Gräßler, Iris AU - Steffen, Eckhard AU - Maier, Günter W. AU - Roesmann, Daniel ED - Gräßler, Iris ED - Maier, Günter W. ED - Steffen, Eckhard ED - Roesmann, Daniel ID - 45110 SN - 9783031261039 T2 - The Digital Twin of Humans TI - Introduction—The Digital Twin of Humans ER - TY - BOOK ED - Gräßler, Iris ED - Maier, Günter W. ED - Steffen, Eckhard ED - Roesmann, Daniel ID - 45191 SN - 9783031261039 TI - The Digital Twin of Humans ER - TY - CONF AU - Schöppner, Volker AU - Brüning, Florian ID - 31733 T2 - 36th International Conference of the Polymer Processing Society (PPS-36) TI - Calibration of a Contact Model for DEM Simulations of Grooved Feed Sections of Single Screw Extruders ER - TY - CHAP AU - Pöhler, Alexander AU - Gräßler, Iris ID - 45187 SN - 9783031261039 T2 - The Digital Twin of Humans TI - Individual Assembly Guidance ER - TY - CONF AU - Vogtschmidt, Sascha AU - Schöppner, Volker ID - 34748 TI - The short-and long-term properties of welded high-temperature-resistant thermoplastics ER - TY - JOUR AB - AbstractCurrently, the fused deposition modeling (FDM) process is the most common additive manufacturing technology. The principle of the FDM process is the strand wise deposition of molten thermoplastic polymers, by feeding a filament trough a heated nozzle. Due to the strand and layer wise deposition the cooling of the manufactured component is not uniform. This leads to dimensional deviations which may cause the component to be unusable for the desired application. In this paper, a method is described which is based on the shrinkage compensation through the adaption of every single raster line in components manufactured with the FDM process. The shrinkage compensation is based on a model resulting from a DOE which considers the main influencing factors on the shrinkage behavior of raster lines in the FDM process. An in‐house developed software analyzes the component and locally applies the shrinkage compensation with consideration of the boundary conditions, e.g., the position of the raster line in the component and the process parameters. Following, a validation using a simple geometry is conducted to show the effect of the presented adaptive scaling method. AU - Moritzer, Elmar AU - Hecker, Felix ID - 52802 IS - 1 JF - Macromolecular Symposia KW - Materials Chemistry KW - Polymers and Plastics KW - Organic Chemistry KW - Condensed Matter Physics SN - 1022-1360 TI - Adaptive Scaling of Components in the Fused Deposition Modeling Process VL - 411 ER - TY - CONF AU - Altepeter, Matthias AU - Wanke, Sven AU - Schöppner, Volker ID - 52801 SN - 0094-243X T2 - INTERNATIONAL CONFERENCE ON HUMANS AND TECHNOLOGY: A HOLISTIC AND SYMBIOTIC APPROACH TO SUSTAINABLE DEVELOPMENT: ICHT 2022 TI - Analysis and modelling of the material degradation of polypropylene on the co-rotating twin-screw extruder ER - TY - CHAP AU - Roesmann, Daniel AU - Gräßler, Iris ID - 45111 SN - 9783031261039 T2 - The Digital Twin of Humans TI - Integration of Human Factors for Assembly Systems of the Future ER - TY - JOUR AU - Moritzer, Elmar AU - Tölle, Lisa AU - Greb, C. AU - Haag, M. ID - 48657 IS - 7 JF - Journal of Composites Science SN - 2504-477X TI - Conceptions and Feasibility Study of Fiber Orientation in the Melt as Part of a Completely Circular Recycling Concept for Fiber-Reinforced Thermoplastics ER - TY - JOUR AU - Schöppner, Volker AU - Altepeter, Matthias AU - Austermeier, Laura AU - Wanke, Sven AU - Meinheit, Philipp ID - 48750 IS - 15(9) JF - Polymers 2023 TI - Polypropylene Degradation on Co-Rotating Twin-Screw Extruders ER - TY - CONF AU - Schöppner, Volker AU - Frank, Maximilian ID - 34736 TI - Investigation of the Homogenization Performance of Various Faceted Mixers and Optimization with Regard to Mixing as well as Pressure Throughput Behavior ER - TY - CONF AU - Schall, Christoph Wilhelm Theodor AU - Schöppner, Volker ID - 29946 KW - Computing Resources Provided by the Paderborn Center for Parallel Computing T2 - PPS36 TI - Design of a test bench for measuring the degradation behavior of plastics during processing ER - TY - JOUR AU - Schöppner, Volker AU - Schall, Christoph Wilhelm Theodor ID - 48742 IS - 16(17) JF - Materials TI - Material Characterization of Polypropylene and Polystyrene Regarding Molecular Degradation Behavior ER - TY - JOUR AU - Moritzer, Elmar AU - Held, Christian ID - 48654 JF - Welding in the World SN - 0043-2288 TI - Characterization of additively manufactured parts for direct screwing ER - TY - CONF AB - AbstractNew trends and technologies in product creation increase complexity, but at the same time create new potentials such as efficiency rise in task processing by Artificial Intelligence. Established models in the early phase of product creation such as the W-model or the Aachener Innovation Management model, do not fully exploit these new potentials in the field of strategic product planning and innovation management (SPPIM). For this reason, existing models are analysed in SPPIM in order to derive a requirements profile consisting of potentials and goals for a new model. A new model in SPPIM lays the foundation to support companies in enabling a more efficient task fulfilment by taking advantage of new technologies and trends. To guide the development of advanced SPPIM models, the derived potentials and goals are applied to the guideline VDI 2220:1980. AU - Gräßler, Iris AU - Koch, Anna-Sophie AU - Tusek, Alena Marie ID - 46488 SN - 2732-527X T2 - Proceedings of the Design Society TI - POTENTIALS AND GOALS OF MODELS IN STRATEGIC PRODUCT PLANNING AND INNOVATION MANAGEMENT VL - 3 ER - TY - CHAP AU - Hesse, Philipp AU - Gräßler, Iris ED - Horwath, Ilona ED - Schweizer, Swetlana ID - 46796 T2 - Climate Protection, Resource Efficiency, and Sustainable Engineering: Transdisciplinary Approaches to Design and Manufacturing technology. TI - Interdependency study of design guidelines ER - TY - CHAP AU - Hesse, Philipp AU - Gräßler, Iris ED - Horwath, Ilona ED - Schweizer, Swetlana ID - 46792 T2 - Climate Protection, Resource Efficiency, and Sustainable Engineering: Transdisciplinary Approaches to Design and Manufacturing technology. TI - Sustainable product life cycle ER - TY - GEN AU - Gräßler, Iris AU - Ovtcharova, Jivka AU - Dattner, Michael AU - Dietert, Tilko AU - Dietz, Patrick AU - Elstermann, Matthes AU - Fayet, Celestin AU - Hauck, Andreas AU - Häuser, Frank AU - Fischer, Holger AU - Herzog, Michael AU - Köhler, Christian AU - Lachenmaier, Jens AU - Lachmayer, Roland AU - Meussen, Bernhard AU - Mozgova, Iryna AU - Möser, Sebastian AU - Pottebaum, Jens AU - Schluse, Michael AU - Schneider, Jannik AU - Stetter, Ralf AU - Thurnes, Christian AU - Tusek, Alena Marie AU - Wurst, Johanna ID - 46501 TI - Begriffe der strategischen Produktplanung und -entwicklung. Produkt und hybride Leistung ER - TY - JOUR AU - Gilbert, H. AU - Schürmann, M. AU - Liebendörfer, M. AU - Lawson, D. AU - Hodds, M. ID - 52806 JF - International Journal of Mathematical Education in Science and Technology KW - Applied Mathematics KW - Education KW - Mathematics (miscellaneous) SN - 0020-739X TI - Post-pandemic online mathematics and statistics support: Practitioners’ opinions in Germany and Great Britain & Ireland ER - TY - CHAP AU - Biehler, Rolf AU - Guntermann, Dominik AU - Liebendörfer, Michael AU - Krämer, Sandra AU - Schlüter, Sarah ED - Goethe-Universität Frankfur, IDMI-Primar ID - 52811 SN - 978-3-95987-208-9 T2 - Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik TI - Fachdidaktisches Design von Begründungsvideos im Projekt studiVEMINTvideos VL - 1 ER - TY - CHAP AU - Göller, Robin AU - Gildehaus, Lara AU - Liebendörfer, Michael AU - Besser, Michael ED - Härterich, Jörg ED - Kallweit, Michael ED - Rolka, Katrin ED - Skill, Thomas ID - 52810 SN - 978-3-95987-264-5 T2 - Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2021. Beiträge zum gleichnamigen Online-Symposium am 12 November 2021 aus Bochum TI - Erfassung und Vergleich (mathematischer) Eingangsvoraussetzungen angehender Studierender verschiedener mathematikhaltiger Studiengänge ER - TY - CHAP AU - Kempen, Leander AU - Liebendörfer, Michael ED - Härterich, Jörg ED - Kallweit, Michael ED - Rolka, Katrin ED - Skill, Thomas ID - 52809 SN - 978-3-95987-264-5 T2 - Hanse-Kolloquium zur Hochschuldidaktik der Mathematik 2021. Beiträge zum gleichnamigen Online-Symposium am 12 November 2021 aus Bochum TI - Zu digital - zu viel - zu schwer? Qualitative Einsichten in das Erleben und Handeln von Erstsemester-Studierenden der Mathematik während der Corona-Pandemie ER - TY - CHAP AU - Schlüter, Sarah AU - Liebendörfer, Michael ED - Goethe-Universität Frankfur, IDMI-Primar ID - 52813 SN - 978-3-95987-208-9 T2 - Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik TI - Bearbeitungsmuster von Studierenden im Umgang mit formalen Definitionen im Kontext konstanter Folgen VL - 2 ER - TY - CHAP AU - Krämer, Sandra AU - Liebendörfer, Michael ED - Goethe-Universität Frankfur, IDMI-Primar ID - 52812 SN - 978-3-95987-208-9 T2 - Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik TI - Förderung prozeduraler Flexibilität durch Lernvideos mit interaktiven Aufgaben VL - 2 ER - TY - JOUR AB - Many preservice mathematics teachers lose their motivation during their first year at university. This phenomenon has been repeatedly described in recent years but is not yet fully under­stood. Since motivation may relate to different objects such as mathematics or teaching, we aim to qualitatively reconstruct different facets of the central motivational constructs of Situated-Expectancy-Value theory (intrinsic value, attainment value, utility value, cost, and expectancy of success) for preservice mathematics teachers. The analysis of longitudinal group interviews of 14 pre­service higher-secondary mathematic teachers from a German university revealed different objects of motivation (e.g., teaching mathematics, scientific mathematics, procedural mathematics, or proof-based mathematics) in preservice teachers' values and expectancy of success. Furthermore, relations between those values and expectancy of success were identified that played a significant role in preservice teachers’ motivational development over their first semester (e.g., relations of attain­ment value for scientific mathematics and psychological cost). Theoretical and practical implications towards a teaching-specific conceptualization of expectancy of success and values and value interventions are being discussed. ID - 52807 TI - Preservice teachers’ mathematics-related values and expectancy in the transition from school to university ER - TY - CONF AU - Uhe, Benedikt AU - Kuball, Clara-Maria AU - Merklein, Marion AU - Meschut, Gerson ID - 44220 TI - Approach for a sustainable process chain in manufacturing of fasteners for mechanical joining ER - TY - JOUR AU - Trienens, Dorte AU - Schöppner, Volker AU - Bunse, Robin ID - 48659 JF - Polymers 2023 TI - Determination of Correlations between Melt Quality and the Screw Performance Index in the Extrusion Process ER - TY - JOUR AU - Schöppner, Volker AU - Kleinschmidt, Dennis ID - 48737 JF - SPE Polymers TI - Improvement of a method for the correction of wall slip effects within the rheological measurements of filled rubber compounds ER - TY - CONF AU - Gräßler, Iris AU - Hieb, Michael AU - Roesmann, Daniel AU - Unverzagt, Marc ED - Lohweg, Volker ID - 34395 TI - Creating Synthetic Training Data for Machine Vision Quality Gates ER - TY - CONF AB - Monitoring force-displacement or force-time curves is a widely used quality control technique in the field of mechanical joining. For online monitoring of self-piercing riveting, envelope curves are often used to define a tolerance zone for the measured setting force. However, the measurement uncertainty is typically not considered and the force curve of a joint can be wrongly rated as non-conform due to measurement errors and noise. In this article, we present a method for dynamical online filtering and uncertainty determination for noisy force curves using two types of Bayesian filters. The methodology is based on a Bayesian probability framework using a priori information for the process curve and sensor noise. To investigate the general feasibility of the method, force measurements with different noise levels are simulated and processed. The conformity is further assessed taking the uncertainty of the filtered signal into account. The results show that the Bayes filter technique is principally able to reduce noise for well-known characteristics of the process curve and sensor noise. Advantages over common filtering techniques, especially for experimental conditions with less known characteristics, are still to be verified. The methodology could be used in future for closed-loop controls to adapt process parameters dynamically. AU - Butzhammer, Lorenz AU - Kappe, Fabian AU - Meschut, Gerson AU - Hausotte, Tino ID - 52831 SN - 2474-395X T2 - Materials Research Proceedings TI - Dynamic conformity assessment for joining force monitoring using Bayes filters ER - TY - CONF AU - Gräßler, Iris AU - Hieb, Michael ID - 46974 TI - Creating Synthetic Datasets for Deep Learning used in Machine Vision ER - TY - CONF AB - AbstractTo select design guidelines engineers have to identify relevant from a bewildering amount of design guidelines. In this paper, a rule-based method for selecting design guidelines for material circularity selection is presented. For this purpose, a generic Product Life Cycle model is detailed with regard to Multi Material cycles (gPLC-MM). The presented method is divided into four steps. Core of the presented method is the comparison of circular product strategies with product life phases and material recovery processes. Engineering activities and increments of the product architecture are used to identify design guidelines. The results show that through the material circularity-oriented design guideline identification method, the product architecture is designed for different processes and technologies, to recover materials. The method allows engineers to select guidelines in a more targeted and consolidated way in sustainability-friendly product engineering. AU - Gräßler, Iris AU - Hesse, Philipp ID - 46219 KW - Sustainability KW - Circular economy KW - Conceptual design SN - 2732-527X T2 - Proceedings of the Design Society TI - CONSIDERING ENGINEERING ACTIVITIES AND PRODUCT CHARACTERISTICS TO ACHIEVE MATERIAL CIRCULARITY BY DESIGN VL - 3 ER - TY - CONF AB - The involvement of human workers is an essential part of the design of production systems. In this context, test scenarios in Virtual Reality are increasingly used to verify the fulfillment of requirements. This paper proposes a procedure for generating virtual test scenarios. The objective is to support human- centered design by means of virtual measurement systems. The procedure involves three steps: selecting relevant human factors in requirements, modeling the virtual test scenario, and carrying out the verification study. The goal is to advance the significance of testing outputs. AU - Gräßler, Iris AU - Roesmann, Daniel AU - Unverzagt, Marc AU - Pottebaum, Jens ID - 52823 KW - virtual reality KW - virtual measurement systems KW - virtual test scenario KW - human-centered design T2 - Poster TI - Virtual Test Scenarios for Human-Centered Design with Virtual Measurement Systems ER - TY - CONF AU - Gräßler, Iris AU - Hieb, Michael AU - Roesmann, Daniel AU - Unverzagt, Marc AU - Pottebaum, Jens ID - 52839 KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 1556-5068 T2 - SSRN Electronic Journal TI - Virtual learning environment for teaching the handling of collaborative robots ER - TY - CONF AU - Gräßler, Iris AU - Hieb, Michael ID - 46973 T2 - Automation 2023 TI - Cloud-Computing für die Verwendung synthetischer Trainingsdaten für Machine Vision Quality Gates VL - 2419 ER - TY - JOUR AU - Brüning, Florian AU - Kleinschmidt, Dennis AU - Petzke, J. ID - 52828 JF - Polymers SN - https://doi.org/10.3390/polym15224406 TI - Wall Slip-Free Viscosity Determination of Filled Rubber Compounds Using Steady-State Shear Measurements ER - TY - JOUR AU - Schöppner, Volker AU - Austermeier, Laura AU - Brüning, Florian AU - Oldemeier, Jan Philipp AU - Brandt, O. ID - 52833 IS - 8/2023 JF - EXTRUSION SN - 2190-4774 TI - Recycling-Ansatz für mehrkomponentige Kunststoffprodukte durch thermische Verbundtrennung ER - TY - CONF AU - Schöppner, Volker AU - Arndt, Theresa ID - 52840 T2 - 76th Annual Assembly of the International Institute of Welding (IIW) TI - Anvil-free ultrasonic welding for welding situations with one sided access ER - TY - JOUR AU - Brüning, Florian AU - Kleinschmidt, Dennis AU - Petzke, J. ID - 52836 IS - 03/2023 JF - Kunststoffland NRW Report TI - Elastomerrecycling mittels Mikrowellenstrahlung ER - TY - JOUR AU - Moritzer, Elmar AU - Kartelmeyer, S. AU - Kringe, R. AU - Jaroschek, C. ID - 52837 IS - 8/2023 JF - Plastics Insights TI - Conformal Cooling at Low Cost ER - TY - CONF AB - Manufacturing companies face the challenge of reaching required quality standards. Using optical sensors and deep learning might help. However, training deep learning algorithms require large amounts of visual training data. Using domain randomization to generate synthetic image data can alleviate this bottleneck. This paper presents the application of synthetic image training data for optical quality inspections using visual sensor technology. The results show synthetically generated training data are appropriate for visual quality inspections. AU - Gräßler, Iris AU - Hieb, Michael ID - 52816 KW - synthetic training data KW - machine vision quality gates KW - deep learning KW - automated inspection and quality control KW - production control T2 - Lectures TI - Creating Synthetic Training Datasets for Inspection in Machine Vision Quality Gates in Manufacturing ER - TY - CONF AU - Gräßler, Iris AU - Preuß, Daniel AU - Brandt, Lukas AU - Mohr, Michael ID - 46450 T2 - Proceedings of the Design Society TI - Efficient Formalisation of Technical Requirements for Generative Engineering ER - TY - CONF AB - Due to economic and ecological framework conditions, a resource-saving utilization of raw materials and energy is becoming increasingly important in particular in the mobility sector. For the reduction of moving masses and the resources consumed, lightweight construction technologies are part of modern production processes in vehicle manufacturing, for example in the form of multi-material systems. Challenging in the manufacture of multi-material systems especially in view of changing supply chains is the variety of materials and geometries that bring conventional joining processes to their limits. Therefore, new processes are required, which can react versatile to process and disturbance variables. A widely used industrial joining process is semi-tubular self-piercing riveting, which is however a rigid process. To increase the versatility, the two newly established processes multi-range self-piercing riveting and tumbling self-piercing riveting are combined and the capabilities for targeted material flow control are united. Therefore, an innovative two-stage process based on the combination is introduced in this paper. The rivet is set with the multi-range self-piercing riveting process with an overlap of the rivet head and then formed by a tumbling process. Further, a specific adaptation of the tumbling strategy is used to investigate the possibility of reducing cracks in the rivet head. Thereby, different tumbling strategies are used and similar geometric joint formations are achieved to compare the results. AU - Wituschek, Simon AU - Kappe, Fabian AU - Meschut, Gerson AU - Lechner, Michael ID - 52821 SN - 2474-395X T2 - Materials Research Proceedings TI - Combination of versatile self-piercing riveting processes ER - TY - CHAP AU - de Camargo e Souza Câmara, Igor AU - Turhan, Anni-Yasmin ID - 52859 SN - 0302-9743 T2 - Logics in Artificial Intelligence TI - Deciding Subsumption in Defeasible $$\mathcal {ELI}_\bot $$ with Typicality Models ER - TY - JOUR AU - Gil, Oliver Fernández AU - Patrizi, Fabio AU - Perelli, Giuseppe AU - Turhan, Anni-Yasmin ID - 52861 JF - CoRR TI - Optimal Alignment of Temporal Knowledge Bases VL - abs/2307.15439 ER - TY - THES AB - The importance of fiber-reinforced plastics for lightweight construction applications is steadily increasing due to their outstanding weight-specific property values. However, a decisive disadvantage of these composite materials has so far been the high material and process costs, which is why fiber-reinforced plastics are almost exclusively used in small to medium-sized series. Optimization of manufacturing methods is of great importance to reduce the production cost. In this study, two concepts are proposed that can optimize vacuum assisted light resin transfer molding (VA-LRTM) further, leading to a possibility of fully automatic process. Conventional VA-LRTM methods are used to produce complex fiber-reinforced plastics (FRP) and hybrid components. Traditional molds used to produce components via VA-LRTM are sealed using polymer materials to prevent the leakage of matrix system. The seals undergo tremendous amounts of thermal, chemical, and mechanical loadings. Thus, sealings must be replaced in short intervals. In the current study, a concept where sealing is achieved by accelerating the curing of matrix system itself with the help of heating elements and catalysts resulting in a self-sealing approach is proposed. Another concern is mold surface contamination during component production. To address this, a modified automatic cleaning technique based on ultrasonic cleaning was proposed which can be integrated into the production line with minimum modification. Both the proposed concepts were validated and optimized using experiments, simulations, and analytical approaches by producing metal-FRP hybrid shafts. AU - Chalicheemalapalli Jayasankar, Deviprasad ID - 50449 KW - fiber-reinforced plastics KW - resin transfer molding KW - composites TI - Advances In RTM Manufacturing Of Metal-FRP Hybrids By Self-Sealing And In-Mold Cleaning Techniques ER - TY - GEN AU - Chalicheemalapalli Jayasankar, Deviprasad AU - Stallmeister, Tim AU - Lückenkötter, Julian AU - Tröster, Thomas ID - 45831 KW - Compression Molding KW - Glass Mat Thermoplastics KW - Hybrid Brake Pedal TI - In-Mold Assembly of Hybrid GMT-Steel Brake Pedals by Compression Molding ER - TY - CONF AU - Sloane, Hannah Sabrina AU - Schmöckel, Sabrina ID - 52866 TI - Turning Disciplinary Differences from a Brake into a Motor in Higher Education (Collaboration) ER - TY - JOUR AB - In virtual reality (VR), participants may not always have hands, bodies, eyes, or even voices—using VR helmets and two controllers, participants control an avatar through virtual worlds that do not necessarily obey familiar laws of physics; moreover, the avatar’s bodily characteristics may not neatly match our bodies in the physical world. Despite these limitations and specificities, humans get things done through collaboration and the creative use of the environment. While multiuser interactive VR is attracting greater numbers of participants, there are currently few attempts to analyze the in situ interaction systematically. This paper proposes a video-analytic detail-oriented methodological framework for studying virtual reality interaction. Using multimodal conversation analysis, the paper investigates a nonverbal, embodied, two-person interaction: two players in a survival game strive to gesturally resolve a misunderstanding regarding an in-game mechanic—however, both of their microphones are turned off for the duration of play. The players’ inability to resort to complex language to resolve this issue results in a dense sequence of back-and-forth activity involving gestures, object manipulation, gaze, and body work. Most crucially, timing and modified repetitions of previously produced actions turn out to be the key to overcome both technical and communicative challenges. The paper analyzes these action sequences, demonstrates how they generate intended outcomes, and proposes a vocabulary to speak about these types of interaction more generally. The findings demonstrate the viability of multimodal analysis of VR interaction, shed light on unique challenges of analyzing interaction in virtual reality, and generate broader methodological insights about the study of nonverbal action. AU - Klowait, Nils ID - 43437 JF - Human Behavior and Emerging Technologies KW - Human-Computer Interaction KW - General Social Sciences KW - Social Psychology KW - Virtual Reality : Multimodality KW - Nonverbal Interaction KW - Search Sequence KW - Gesture KW - Co-Operative Action KW - Goodwin KW - Ethnomethodology SN - 2578-1863 TI - On the Multimodal Resolution of a Search Sequence in Virtual Reality VL - 2023 ER - TY - JOUR AB - We investigate how people with atypical bodily capabilities interact within virtual reality (VR) and the way they overcome interactional challenges in these emerging social environments. Based on a videographic multimodal single case analysis, we demonstrate how non-speaking VR participants furnish their bodies, at-hand instruments, and their interactive environment for their practical purposes. Our findings are subsequently related to renewed discussions of the relationship between agency and environment, and the co-constructed nature of situated action. We thus aim to contribute to the growing vocabulary of atypical interaction analysis and the broader context of ethnomethodological conceptualizations of unorthodox and fractured interactional ecologies. AU - Klowait, Nils AU - Erofeeva, Maria ID - 45599 IS - 1 JF - Social Interaction. Video-Based Studies of Human Sociality KW - General Medicine SN - 2446-3620 TI - Halting the Decay of Talk VL - 6 ER - TY - CONF AU - Ŝkvorc, Urban AU - Eftimov, Tome AU - Koro]ec, Peter ID - 52863 T2 - 2023 IEEE Symposium Series on Computational Intelligence (SSCI) TI - Analyzing the Generalizability of Automated Algorithm Selection: A Case Study for Numerical Optimization ER - TY - CONF AU - Dellori, Anna AU - Wessel, Lena ED - Drijvers, Paul ED - Palmér, H ED - Gosztonyi, K ED - Kónya, E ID - 52877 T2 - Proceedings of the Thirteenth Congress of the European Society for Research in Mathematics Education (CERME13) TI - Prospective teachers' mathematical knowledge: Relating representations as design principle for developing knowledge of non-local mathematics for teaching in abstract algebra ER - TY - CONF AU - Dellori, Anna AU - Wessel, Lena ED - IDMI-Primar Goethe-Universität Frankfurt , . ID - 52907 T2 - Beiträge zum Mathematikunterricht 2022. 56. Jahrestagung der Gesellschaft für Didaktik der Mathematik TI - Entwicklung und Erprobung von professionsorientierten Lernumgebungen zur Wissensvernetzung in der Algebra ER - TY - CONF AU - Turhan, Anni-Yasmin ED - Kutz, Oliver ED - Lutz, Carsten ED - Ozaki, Ana ID - 52913 T2 - Proceedings of the 36th International Workshop on Description Logics {(DL} 2023) co-located with the 20th International Conference on Principles of Knowledge Representation and Reasoning and the 21st International Workshop on Non-Monotonic Reasoning {(KR} 2023 and NMR 2023)., Rhodes, Greece, September 2-4, 2023 TI - Brushing-up DLs to Cope with Imperfect Data (Abstract of Joint DL+NMR Invited Talk) VL - 3515 ER - TY - BOOK AU - Janus, Richard ID - 52852 SN - 978-3-643-15443-9 TI - Inklusion und Religionsunterricht. Einführung in eine heterogenitätssensible Religionspädagogik VL - 9 ER -