@article{56083, abstract = {{ The increasing significance of ecological responsibility, stricter political regulations and economic objectives are driving innovation in research fields such as lightweight construction. One of the most important popular methods is the use of multi-material systems. Due to the different geometric and mechanical properties of the various materials used, resource efficient applications and utilizations are possible. Great challenges arise for the joining processes to realize these multi-material systems, since conventional joining processes reach their limits. In the field of mechanical joining processes, there are continuously new approaches, such as superimposing the punch in a self-piercing riveting process with a tumbling kinematic, to increase the number of adaptable process parameters and enhance the process control. Through various preliminary tests, a good understanding of the process has been developed, which allows to directly control the geometric joint parameters by configuring the tumbling strategy. A major challenge, particularly with regard to future industrial applications, is the process time, which is comparatively high due to the tumbling kinematics. In the investigations, a reduction of approximately 90% of the process time is targeted by adapting the joining and tumbling strategy. Therefore, the correlation of the traverse velocity and the tumbling velocity are examined in a gradual series of experiments. To represent realistic applications, the experiments are carried out with a dual-phase steel and a precipitation-hardening aluminum alloy. For identifying the influence of the process parameters on the joining process, a constant rivet–die combination is applied. Further, the examination of force–displacement curves is conducted. Moreover, the determination of geometric joint parameters is reliant upon macrographs to assess the influence of the joining time on the geometric joint formation. The test results show that a significant increase in joining speed with a resulting reduction in process time is feasible. Although the joining properties are affected, reliable joining is possible. In particular, the shaft thickness of the rivet is influenced by the varying proportion of the tumbling process in the joining operation and increases with higher joining speeds. }}, author = {{Wituschek, Simon and Elbel, Leonie and Lechner, Michael}}, issn = {{0954-4089}}, journal = {{Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}}, publisher = {{SAGE Publications}}, title = {{{Influence of the process time on a self-piercing riveting process with tumbling kinematic}}}, doi = {{10.1177/09544089241248430}}, year = {{2024}}, } @article{56084, abstract = {{ The increasing significance of ecological responsibility, stricter political regulations and economic objectives are driving innovation in research fields such as lightweight construction. One of the most important popular methods is the use of multi-material systems. Due to the different geometric and mechanical properties of the various materials used, resource efficient applications and utilizations are possible. Great challenges arise for the joining processes to realize these multi-material systems, since conventional joining processes reach their limits. In the field of mechanical joining processes, there are continuously new approaches, such as superimposing the punch in a self-piercing riveting process with a tumbling kinematic, to increase the number of adaptable process parameters and enhance the process control. Through various preliminary tests, a good understanding of the process has been developed, which allows to directly control the geometric joint parameters by configuring the tumbling strategy. A major challenge, particularly with regard to future industrial applications, is the process time, which is comparatively high due to the tumbling kinematics. In the investigations, a reduction of approximately 90% of the process time is targeted by adapting the joining and tumbling strategy. Therefore, the correlation of the traverse velocity and the tumbling velocity are examined in a gradual series of experiments. To represent realistic applications, the experiments are carried out with a dual-phase steel and a precipitation-hardening aluminum alloy. For identifying the influence of the process parameters on the joining process, a constant rivet–die combination is applied. Further, the examination of force–displacement curves is conducted. Moreover, the determination of geometric joint parameters is reliant upon macrographs to assess the influence of the joining time on the geometric joint formation. The test results show that a significant increase in joining speed with a resulting reduction in process time is feasible. Although the joining properties are affected, reliable joining is possible. In particular, the shaft thickness of the rivet is influenced by the varying proportion of the tumbling process in the joining operation and increases with higher joining speeds. }}, author = {{Wituschek, Simon and Elbel, Leonie and Lechner, Michael}}, issn = {{0954-4089}}, journal = {{Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}}, publisher = {{SAGE Publications}}, title = {{{Influence of the process time on a self-piercing riveting process with tumbling kinematic}}}, doi = {{10.1177/09544089241248430}}, year = {{2024}}, } @inproceedings{56087, author = {{Beule, Felix and Teutenberg, Dominik and Meschut, Gerson}}, booktitle = {{The 16th International Conference on the Science and Technology of Adhesion and Adhesives}}, location = {{Oxford, UK}}, title = {{{Numerical modelling of the influence of viscous fingering on the mechanical properties of structural adhesive joints}}}, year = {{2024}}, } @article{56085, author = {{Wituschek, Simon and Elbel, Leonie and Lechner, Michael}}, journal = {{Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering}}, title = {{{Influence of the process time on a self-piercing riveting process with tumbling kinematic}}}, year = {{2024}}, } @article{53214, author = {{Sahli Lozano, Caroline and Wüthrich, Sergej and Kullmann, Harry and Knickenberg, Margarita and Loreman, Tim and Romano, Alessandra and Avramidis, Elias and Woodcock, Stuart and Subban, Pearl}}, journal = {{Exceptionality Education International}}, title = {{{How Do Attitudes and Self-Efficacy Predict Teachers’Intentions to Use Inclusive Practices? A Cross-National Comparison Between Canada, Germany, Greece, Italy, and Switzerland}}}, year = {{2024}}, } @article{53209, author = {{Marker, Rabea and Kullmann, Harry and Zentarra, Dominik and Geist, Sabine and Lütje-Klose, Birgit}}, journal = {{Unterrichtswissenschaft}}, title = {{{Schulisches Wohlbefinden von Schüler*innen der Sekundarstufe I in inklusiven Lerngruppen – Analysen zum Entwicklungsverlauf an der Laborschule Bielefeld}}}, doi = {{10.1007/s42010-024-00199-0}}, year = {{2024}}, } @article{53207, author = {{Marker, Rabea and Kullmann, Harry and Zentarra, Dominik and Geist, Sabine and Lütje-Klose, Birgit}}, journal = {{Unterrichtswissenschaft}}, title = {{{Schulisches Wohlbefinden von Schüler*innen der Sekundarstufe I in inklusiven Lerngruppen – Analysen zum Entwicklungsverlauf an der Laborschule Bielefeld}}}, doi = {{10.1007/s42010-024-00199-0}}, year = {{2024}}, } @article{53660, author = {{Subban, Pearl and Woodcock, Stuart and Bradford, Brent and Romano, Allesandra and Sahli Lozano, Caroline and Kullmann, Harry and Sharma, Umesh and Loreman, Tim and Avramidis, Elias}}, journal = {{Teachers and Teaching}}, title = {{{What does the village need to raise a child with additional needs? Thoughts on creating a framework to support collective inclusion}}}, year = {{2024}}, } @article{46081, author = {{Harnack, Maria}}, journal = {{Graugold. Magazin für Alltagskultur}}, title = {{{Lebendiges Silberschmiedehandwerk in Westfalen am Beispiel der 1892 gegründeten Werkstatt Cassau in Paderborn}}}, year = {{2024}}, } @inbook{46201, author = {{Ficara, Elena}}, booktitle = {{Paradox and Contradiction in Theology}}, editor = {{Rutledge, Jonathan}}, isbn = {{9781032321097}}, publisher = {{Routledge}}, title = {{{Dialectical Jesus}}}, year = {{2024}}, } @inbook{46203, author = {{Ficara, Elena}}, booktitle = {{Aristotle's Organon in Old and New Logic}}, editor = {{King, Colin and Raspa, Venanzio}}, publisher = {{Bloomsbury}}, title = {{{Hegelian Aristotelianism and the Philosophical Roots of Non-Classical Logics}}}, year = {{2024}}, } @inproceedings{47427, author = {{Schryen, Guido and Marrone, Mauricio and Yang, Jiaqi}}, booktitle = {{Proceedings of the 57th Hawaii International Conference on System Science (HICSS 2024)}}, title = {{{Adopting Generative AI for Literature Reviews: An Epistemological Perspective}}}, year = {{2024}}, } @inproceedings{47429, author = {{Betke, Hans and Sperling, Martina and Schryen, Guido and Sackmann, Stefan}}, booktitle = {{Proceedings of the 57th Hawaii International Conference on System Science (HICSS 2024)}}, title = {{{A Design Theory for Spontaneous Volunteer Coordination Systems in Disaster Response}}}, year = {{2024}}, } @article{55553, abstract = {{Cryogenic opto-electronic interconnects are gaining increasing interest as a means to control and readout cryogenic electronic components. The challenge is to achieve sufficient signal integrity with low heat load processing. In this context, we demonstrate the opto-electronic bias and readout of a commercial four-pixel superconducting nanowire single-photon detector array using a cryogenic photodiode and laser. We show that this approach has a similar system detection efficiency to a conventional bias. Furthermore, multi-pixel detection events are faithfully converted between the optical and electrical domains, which allows reliable extraction of amplitude multiplexed photon statistics. Our device has a latent heat load of 2.6 mW, maintains a signal rise time of 3 ns, and operates in free-running (self-resetting) mode at a repetition rate of 600 kHz. This demonstrates the potential of high-bandwidth, low noise, and low heat load opto-electronic interconnects for scalable cryogenic signal processing and transmission.}}, author = {{Thiele, Frederik and Lamberty, Niklas and Hummel, Thomas and Bartley, Tim}}, issn = {{2378-0967}}, journal = {{APL Photonics}}, number = {{7}}, publisher = {{AIP Publishing}}, title = {{{Optical bias and cryogenic laser readout of a multipixel superconducting nanowire single photon detector}}}, doi = {{10.1063/5.0209458}}, volume = {{9}}, year = {{2024}}, } @inproceedings{56166, abstract = {{Developing Intelligent Technical Systems (ITS) involves a complex process encompassing planning, analysis, design, production, and maintenance. Model-Based Systems Engineering (MBSE) is a key methodology for systematic systems engineering. Designing models for ITS requires harmonious interaction of various elements, posing a challenge in MBSE. Leveraging Generative Artificial Intelligence, we generated a dataset for modeling, using prompt engineering on large language models. The generated artifacts can aid engineers in MBSE design or serve as synthetic training data for AI assistants.}}, author = {{Kulkarni, Pranav Jayant and Tissen, Denis and Bernijazov, Ruslan and Dumitrescu, Roman}}, booktitle = {{DS 130: Proceedings of NordDesign 2024}}, editor = {{Malmqvist, J. and Candi, M. and Saemundsson, R. and Bystrom, F. and Isaksson, O.}}, keywords = {{Data Driven Design, Design Automation, Systems Engineering (SE), Artificial Intelligence (AI)}}, location = {{Reykjavik}}, pages = {{617--625}}, title = {{{Towards Automated Design: Automatically Generating Modeling Elements with Prompt Engineering and Generative Artificial Intelligence}}}, doi = {{10.35199/NORDDESIGN2024.66}}, year = {{2024}}, } @inproceedings{56167, author = {{Tissen, Denis and Wiederkehr, Ingrid and Bernijazov, Ruslan and Koldewey, Christian and Dumitrescu, Roman}}, booktitle = {{DS 130: Proceedings of NordDesign 2024, Reykjavik, Iceland, 12th - 14th August 2024}}, editor = {{ Malmqvist, J. and Candi, M. and Saemundsson, R. J. and Bystrom, F. and Isaksson, O.}}, location = {{Reykjavik, Iceland}}, title = {{{Spearhead Data-Driven Model-Based Systems Engineering: Interview Study on Definition, Preconditions, Challenges, Potentials, and Use Cases}}}, doi = {{ 10.35199/NORDDESIGN2024.58}}, year = {{2024}}, } @inproceedings{56169, author = {{Tissen, Denis and Bernijazov, Ruslan and Koldewey, Christian and Dumitrescu, Roman}}, booktitle = {{DS 134: Proceedings of the 26th International DSM Conference (DSM 2024), Stuttgart, Germany}}, editor = {{Stowe, Harold and Langner, Christopher and Kreimeyer, Matthias and Browning, Tyson R. and Eppinger, Steven D. and Yassine, Ali A. }}, location = {{Stuttgart, Germany}}, title = {{{A Maturity Model for Data-Driven Model-Based Systems Engineering for Producing Companies}}}, doi = {{10.35199/dsm2024.13}}, year = {{2024}}, } @article{56175, author = {{Fuchs, Christian}}, journal = {{tripleC: Communication, Capitalism & Critique}}, number = {{2}}, pages = {{534--549}}, title = {{{Democracy, the Internet, and Capitalism: A Reply to Elisabeth Korn and Jens Schröter.}}}, doi = {{10.31269/triplec.v22i2.1486}}, volume = {{22}}, year = {{2024}}, } @inproceedings{56174, author = {{Krauter, Stefan and Bendfeld, Jörg}}, booktitle = {{Proceedings of the 41st European Photovoltaic Solar Energy Conference}}, location = {{Wien}}, title = {{{PV Microinverters: Balcony Power Plants, Latest Efficiency Rankings, Yield Calculation for Overpowered Mini PV Systems}}}, year = {{2024}}, } @article{54092, author = {{Kontinen, Juha and Mahmood, Yasir and Meier, Arne and Vollmer, Heribert}}, journal = {{Mathematical Structures in Computer Science}}, keywords = {{dice mahmood}}, pages = {{1--15}}, publisher = {{Cambridge University Press}}, title = {{{Parameterized Complexity of Weighted Team Definability}}}, doi = {{10.1017/S0960129524000033}}, year = {{2024}}, }