@inproceedings{39359, author = {{Mwammenywa, Ibrahim and Petrov, Dmitry and Holle, Philipp and Hilleringmann, Ulrich}}, booktitle = {{2022 International Conference on Engineering and Emerging Technologies (ICEET)}}, publisher = {{IEEE}}, title = {{{LoRa Transceiver for Load Monitoring and Control System in Microgrids}}}, doi = {{10.1109/iceet56468.2022.10007274}}, year = {{2023}}, } @inbook{38150, author = {{Fuchs, Christian}}, booktitle = {{Adorno und die Medien: Kritik, Relevanz, Ethik}}, editor = {{ Popp, Judith-Frederike and Voropai, Lioudmila}}, pages = {{215--236}}, publisher = {{Kulturverlag Kadmos}}, title = {{{Adorno and the Media in Digital Capitalism}}}, year = {{2023}}, } @unpublished{43048, author = {{Lienen, Christian and Middeke, Sorel Horst and Platzner, Marco}}, title = {{{fpgaDDS: An Intra-FPGA Data Distribution Service for ROS 2 Robotics Applications}}}, year = {{2023}}, } @article{43054, abstract = {{Artificial intelligence (AI) has moved beyond the planning phase in many organisations and it is often accompanied by uncertainties and fears of job loss among employees. It is crucial to manage employees attitudes towards the deployment of an AI-based technology effectively and counteract possible resistance behaviour. We present lessons learned from an industry case where we conducted interviews with affected employees. We evaluated derived resistance to AI factors in a large-scale (N = 368) survey and found that the deployment of AI-based technologies does not differ from other IT, but that the change is perceived differently due to misguided expectations.}}, author = {{Stieglitz, Stefan and Möllmann, Nicholas R.J. and Mirbabaie, Milad and Hofeditz, Lennart and Ross, Björn}}, journal = {{International Journal of Management Practice}}, number = {{4}}, title = {{{Recommendations for managing AI-driven change processes: when expectations meet reality}}}, volume = {{16}}, year = {{2023}}, } @misc{43058, author = {{Tiessen, Michelle}}, title = {{{Zur Effektivität des europäischen Kronzeugenprogramms - Der Fall des LKW-Kartells}}}, year = {{2023}}, } @article{37267, author = {{Mistry, Aashutosh and Srinivasan, Venkat and Steinrück, Hans-Georg}}, issn = {{1614-6832}}, journal = {{Advanced Energy Materials}}, keywords = {{General Materials Science, Renewable Energy, Sustainability and the Environment}}, pages = {{2203690}}, publisher = {{Wiley}}, title = {{{Characterizing Ion Transport in Electrolytes via Concentration and Velocity Profiles}}}, doi = {{10.1002/aenm.202203690}}, volume = {{13}}, year = {{2023}}, } @article{42165, abstract = {{AbstractComposite materials, such as fiber reinforced polymers, become increasingly important due to their excellent mechanical and lightweight properties. In this respect, this paper reports the characterization of a unidirectional carbon fiber reinforced polymer composite material. Particularly, the mechanical behavior of the overall composite and of the individual constituents of the composite is investigated. To this end, tensile and shear tests are performed for the composite. As a result, statistics for five transversely isotropic material parameters can be established for the composite. For the description of the mechanical properties of the constituents, tensile tests for the carbon fiber as well as for the polymer matrix are carried out. In addition, the volume fraction of fibers in the matrix is determined experimentally using an ashing technique and Archimedes’ principle. For the Young’s modulus of the fiber, the Young’s modulus and transverse contraction of the matrix, as well as the volume fraction of the constituents, statistics can be concluded. The resulting mechanical properties on both scales are useful for the application and validation of different material models and homogenization methods. Finally, in order to validate the obtained properties in the future, inhomogeneous tests were performed, once a flat plate with a hole and a flat plate with semicircular notches.}}, author = {{Penner, Eduard and Caylak, Ismail and Mahnken, Rolf}}, issn = {{1229-9197}}, journal = {{Fibers and Polymers}}, keywords = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Experimental Investigations of Carbon Fiber Reinforced Polymer Composites and Their Constituents to Determine Their Elastic Material Properties and Complementary Inhomogeneous Experiments with Local Strain Considerations}}}, doi = {{10.1007/s12221-023-00122-x}}, year = {{2023}}, } @article{43095, author = {{Lenz, Peter and Mahnken, Rolf}}, issn = {{0263-8223}}, journal = {{Composite Structures}}, keywords = {{Civil and Structural Engineering, Ceramics and Composites}}, publisher = {{Elsevier BV}}, title = {{{Non-local integral-type damage combined to mean-field homogenization methods for composites and its parallel implementation}}}, doi = {{10.1016/j.compstruct.2023.116911}}, year = {{2023}}, } @inproceedings{31849, author = {{Hoffmann, Max and Biehler, Rolf}}, booktitle = {{Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)}}, editor = {{Trigueros, Marı́a and Barquero, Berta and Hochmuth, Reinhard and Peters, Jana}}, keywords = {{Teaching and learning of specific topics in university mathematics, Transition to, across and from university mathematics, Student Teachers, Geometry, Congruence, Double Discontinuity.}}, publisher = {{University of Hannover and INDRUM.}}, title = {{{Student Teachers ’ Knowledge of Congruence before a University Course on Geometry}}}, year = {{2023}}, } @inproceedings{43097, author = {{Florensa, Ignasio and Hoffmann, Max and Romo Vázquez, Avenilde and Zandieh, Michelle and Martínez-Planell, Rafael}}, booktitle = {{Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022)}}, editor = {{Trigueros, Marı́a and Barquero, Berta and Hochmuth, Reinhard and Peters, Jana}}, title = {{{Innovations in university teaching based on mathematic education research}}}, year = {{2023}}, } @article{43109, author = {{Götte, Thorsten and Kolb, Christina and Scheideler, Christian and Werthmann, Julian}}, journal = {{Theor. Comput. Sci.}}, pages = {{113756}}, title = {{{Beep-and-Sleep: Message and Energy Efficient Set Cover}}}, doi = {{10.1016/j.tcs.2023.113756}}, volume = {{950}}, year = {{2023}}, } @misc{43186, author = {{Süßmann, Johannes}}, title = {{{Pantheon}}}, year = {{2023}}, } @misc{12950, author = {{Claes, Leander and Webersen, Manuel}}, publisher = {{GitHub, Inc.}}, title = {{{pyfds 0.1.6 - modular field simulation tool}}}, doi = {{10.5281/ZENODO.2649826}}, year = {{2023}}, } @article{43421, abstract = {{The achievement of a flat metasurface has realized extraordinary control over light–matter interaction at the nanoscale, enabling widespread use in imaging, holography, and biophotonics. However, three-dimensional metasurfaces with the potential to provide additional light–matter manipulation flexibility attract only little interest. Here, we demonstrate a three-dimensional metasurface scheme capable of providing dual phase control through out-of-plane plasmonic resonance of L-shape antennas. Under circularly polarized excitation at a specific wavelength, the L-shape antennas with rotating orientation angle act as spatially variant three-dimensional tilted dipoles and are able to generate desire phase delay for different polarization components. Generalized Snell's law is achieved for both in-plane and out-of-plane dipole components through arranging such L-shape antennas into arrays. These three-dimensional metasurfaces suggest a route for wavefront modulation and a variety of nanophotonic applications.}}, author = {{Li, Tianyou and Chen, Yanjie and Wang, Yongtian and Zentgraf, Thomas and Huang, Lingling}}, issn = {{0003-6951}}, journal = {{Applied Physics Letters}}, keywords = {{Physics and Astronomy (miscellaneous)}}, number = {{14}}, publisher = {{AIP Publishing}}, title = {{{Three-dimensional dipole momentum analog based on L-shape metasurface}}}, doi = {{10.1063/5.0142389}}, volume = {{122}}, year = {{2023}}, } @inproceedings{43424, author = {{Yigitbas, Enes and Nowosad, Alexander and Engels, Gregor}}, booktitle = {{Proceedings of the 19th IFIP TC13 International Conference on Human-Computer Interaction (INTERACT 2023)}}, publisher = {{Springer}}, title = {{{Supporting Construction and Architectural Visualization through BIM and AR/VR: A Systematic Literature Review}}}, year = {{2023}}, } @inproceedings{43436, author = {{Demir, Caglar and Ngonga Ngomo, Axel-Cyrille}}, booktitle = {{Advances in Intelligent Data Analysis XXI: 21st International Symposium on Intelligent Data Analysis, IDA 2023, Louvain-la-Neuve, Belgium, April 12–14, 2023, Proceedings}}, keywords = {{dice enexa sail SFB-TRR 318 demir ngonga}}, pages = {{103–115}}, title = {{{Learning Permutation-Invariant Embeddings for Description Logic Concepts}}}, year = {{2023}}, } @article{43464, abstract = {{Lightweight design is a common approach to reduce energy demand in the use stage of vehicles. The production of lightweight materials is usually associated with an increase in energy demand, so the environmental impacts of lightweight structures need to be assessed holistically using a life cycle assessment. To estimate the life cycle environmental impacts of a product in its developmental stage, for example, by life cycle engineering, future changes in relevant influencing factors must be considered. Prospective life cycle assessment provides methods for integrating future scenarios into life cycle assessment studies. However, approaches for integrating prospective life cycle assessment into product development are limited. The objective of this work is to provide the methodological foundation for integrating future scenarios of relevant influencing factors in the development of lightweight structures. The applicability of the novel methodology is demonstrated by a case study of a structural component in a steel, aluminium, and hybrid design. The results show that appropriate decarbonisation measures can reduce the life cycle greenhouse gas emissions by up to 95 percent until 2050. We also found that shifts in the environmentally optimal design are possible in future scenarios. Therefore, the methodology and data provided contribute to improved decision-making in product development.}}, author = {{Ostermann, Moritz and Grenz, Julian and Triebus, Marcel and Cerdas, Felipe and Marten, Thorsten and Tröster, Thomas and Herrmann, Christoph}}, issn = {{1996-1073}}, journal = {{Energies}}, keywords = {{Life Cycle Engineering, Life Cycle Assessment, Lightweight Design, Prospective LCA, Future-oriented LCA, Energy System, Material production, Sustainable production}}, number = {{8}}, publisher = {{MDPI AG}}, title = {{{Integrating Prospective Scenarios in Life Cycle Engineering: Case Study of Lightweight Structures}}}, doi = {{10.3390/en16083371}}, volume = {{16}}, year = {{2023}}, } @article{43504, author = {{Biehler, Rolf and Liebendörfer, Michael and Schmitz, A.}}, journal = {{Mitteilungen der Gesellschaft für Didaktik der Mathematik}}, pages = {{8--12}}, title = {{{Lernvideos und ihre Erstellung - Das Projekt studiVEMINTvideos}}}, volume = {{114}}, year = {{2023}}, } @inbook{44049, author = {{Herzig, Bardo}}, booktitle = {{Bildung und Digitalität. Analysen - Diskurse - Perspektiven}}, editor = {{Aßmann, S. and Ricken, N.}}, isbn = {{978-3-658-30765-3}}, pages = {{99--126}}, publisher = {{Springer VS}}, title = {{{Digitalität, Mediatisierung und Bildung - Megatrends aus medienpädagogischer Perspektive}}}, doi = {{10.1007/978-3-658-30766-0}}, year = {{2023}}, } @article{44052, author = {{Herzig, Bardo}}, issn = {{0030-9273}}, journal = {{Pädagogische Rundschau. Sackgasse oder Meilenstein? Zur Sinnhaftigkeit von Modellbildungen in der Erziehungswissenschaft}}, number = {{1}}, pages = {{7--25}}, publisher = {{Peter Lang GmbH}}, title = {{{Modellbildung und Modellnutzung in der Allgemeinen Didaktik}}}, year = {{2023}}, }