TY - JOUR AU - Alhaddad, Samer AU - Förstner, Jens AU - Grynko, Yevgen ID - 43018 JF - Journal of Quantitative Spectroscopy and Radiative Transfer KW - tet_topic_scattering SN - 0022-4073 TI - Numerical study of light backscattering from layers of absorbing irregular particles larger than the wavelength VL - 302 ER - TY - CONF AU - Mwammenywa, Ibrahim AU - Petrov, Dmitry AU - Holle, Philipp AU - Hilleringmann, Ulrich ID - 39359 T2 - 2022 International Conference on Engineering and Emerging Technologies (ICEET) TI - LoRa Transceiver for Load Monitoring and Control System in Microgrids ER - TY - CHAP AU - Fuchs, Christian ED - Popp, Judith-Frederike ED - Voropai, Lioudmila ID - 38150 T2 - Adorno und die Medien: Kritik, Relevanz, Ethik TI - Adorno and the Media in Digital Capitalism ER - TY - GEN AU - Lienen, Christian AU - Middeke, Sorel Horst AU - Platzner, Marco ID - 43048 TI - fpgaDDS: An Intra-FPGA Data Distribution Service for ROS 2 Robotics Applications ER - TY - JOUR AB - 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. AU - Stieglitz, Stefan AU - Möllmann, Nicholas R.J. AU - Mirbabaie, Milad AU - Hofeditz, Lennart AU - Ross, Björn ID - 43054 IS - 4 JF - International Journal of Management Practice TI - Recommendations for managing AI-driven change processes: when expectations meet reality VL - 16 ER - TY - GEN AU - Tiessen, Michelle ID - 43058 TI - Zur Effektivität des europäischen Kronzeugenprogramms - Der Fall des LKW-Kartells ER - TY - JOUR AU - Mistry, Aashutosh AU - Srinivasan, Venkat AU - Steinrück, Hans-Georg ID - 37267 JF - Advanced Energy Materials KW - General Materials Science KW - Renewable Energy KW - Sustainability and the Environment SN - 1614-6832 TI - Characterizing Ion Transport in Electrolytes via Concentration and Velocity Profiles VL - 13 ER - TY - JOUR AB - 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. AU - Penner, Eduard AU - Caylak, Ismail AU - Mahnken, Rolf ID - 42165 JF - Fibers and Polymers KW - Polymers and Plastics KW - General Chemical Engineering KW - General Chemistry SN - 1229-9197 TI - 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 ER - TY - JOUR AU - Lenz, Peter AU - Mahnken, Rolf ID - 43095 JF - Composite Structures KW - Civil and Structural Engineering KW - Ceramics and Composites SN - 0263-8223 TI - Non-local integral-type damage combined to mean-field homogenization methods for composites and its parallel implementation ER - TY - CONF AU - Hoffmann, Max AU - Biehler, Rolf ED - Trigueros, Marı́a ED - Barquero, Berta ED - Hochmuth, Reinhard ED - Peters, Jana ID - 31849 KW - Teaching and learning of specific topics in university mathematics KW - Transition to KW - across and from university mathematics KW - Student Teachers KW - Geometry KW - Congruence KW - Double Discontinuity. T2 - Proceedings of the Fourth Conference of the International Network for Didactic Research in University Mathematics (INDRUM 2022, 19-22 October 2022) TI - Student Teachers ’ Knowledge of Congruence before a University Course on Geometry ER -