@misc{59048, author = {{Garske, Volker}}, publisher = {{Klett}}, title = {{{"Halt dich an mir fest!" - Der Seewandel Jesu im Spiegel moderner Popmusik }}}, year = {{2023}}, } @inproceedings{50742, abstract = {{The nickel-based alloy Inconel 718, which is used in aerospace technology, poses a great challenge to conventional machining due to its high strain hardening and toughness. Here, the laser powder bed fusion process (LPBF) offers an alternative with potential savings if sufficiently high productivity can be achieved. Based on the parameter study carried out, starting from the SLM Solutions standard parameters for the manufacturing of components, exposure parameters could be developed to realize manufacturing with 120 μm and 150 μm layer thickness, with almost the same geometric accuracy. For this purpose, the process parameters of laser power, focus diameter, hatch distance and scan speed were varied. The negative defocusing of the laser showed a positive effect on the density of the parts, realizing densities ≥ 99.94 %, with high dimensional stability and good mechanical properties. Considering the reduced manufacturing time of up to 61 %, a significant increase in productivity was achieved.}}, author = {{Bödger, Christian and Gnaase, Stefan and Lehnert, Dennis and Tröster, Thomas}}, booktitle = {{Proceedings of the 34th Annual International Solid Freeform Fabrication Symposium – An Additive Manufacturing Conference}}, location = {{Austin}}, title = {{{Investigation of the influence of process parameters on productivity in the LPBF process for the material Inconel 718}}}, year = {{2023}}, } @article{37200, abstract = {{(1) This work answers the question of whether and to what extent there is a significant difference in mechanical properties when different additive manufacturing processes are applied to the material 1.2709. The Laser-Powder-Bed-Fusion (L-PBF) and Laser-Metal-Deposition (LMD) processes are considered, as they differ fundamentally in the way a part is manufactured. (2) Known process parameters for low-porosity parts were used to fabricate tensile strength specimens. Half of the specimens were heat-treated, and all specimens were tested for mechanical properties in a quasi-static tensile test. In addition, the material hardness was determined. (3) It was found that, firstly, heat treatment resulted in a sharp increase in mechanical properties such as hardness, elastic modulus, yield strength and ultimate strength. In addition to the increase in these properties, the elongation at break also decreases significantly after heat treatment. The choice of process, on the other hand, does not give either process a clear advantage in terms of mechanical properties but shows that it is necessary to consider the essential mechanical properties for a desired application.}}, author = {{Gnaase, Stefan and Niggemeyer, Dennis and Lehnert, Dennis and Bödger, Christian and Tröster, Thomas}}, issn = {{2073-4352}}, journal = {{Crystals}}, keywords = {{Inorganic Chemistry, Condensed Matter Physics, General Materials Science, General Chemical Engineering}}, number = {{2}}, publisher = {{MDPI AG}}, title = {{{Comparative Study of the Influence of Heat Treatment and Additive Manufacturing Process (LMD & L-PBF) on the Mechanical Properties of Specimens Manufactured from 1.2709}}}, doi = {{10.3390/cryst13020157}}, volume = {{13}}, year = {{2023}}, } @inproceedings{47487, author = {{Kepper, Johannes and Münzmay, Andreas}}, booktitle = {{DHd2023: Open Humanities, Open Culture}}, title = {{{Open Data in musikphilologischen Projekten: Herausforderungen, Strategien, Potenziale}}}, doi = {{10.5281/ZENODO.7715387}}, year = {{2023}}, } @inproceedings{47034, author = {{Wickemeyer, Carolin and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Abstracts of the 55th Autumn Meeting of Experimental Cognitive Psychology (HExKoP) }}, editor = {{Bogenschütz, L. and Fenske, P. and Ayatollahi, S. and Hamzeloo, M. and Montoya, G. A. L. and Viegas, L. and Baess, P. and Hackländer, R.}}, location = {{Hildesheim}}, pages = {{23}}, title = {{{Influence of response complexity on response inhibition for the basketball pump fake}}}, 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}}, title = {{{Response inhibition for the basketball pump fake}}}, year = {{2023}}, } @inproceedings{54570, author = {{Schüßler, Marie and Tenberge, Claudia and Auf der Landwehr , Katja Maria and Meschede , Nicola and Windt , Anna and Ronnebaum, Marie-Theres and Brückmann, Maja}}, booktitle = {{Posterbeitag im Rahmen der 50. Jahrestagung der Gesellschaft für Didaktik der Chemie und Physik (GDCP) vom 11.-14.September 2023 in Hamburg - Postersymposium Lehrkräfteprofessionalisierung in den MINT-Kompetenzzentren}}, location = {{Universität Hamburg}}, title = {{{Lehrerprofessionalisierung im digital gestützten NT-Sachunterrricht}}}, year = {{2023}}, } @inproceedings{54573, author = {{Schüßler, Marie and Tenberge, Claudia and Auf der Landwehr , Katja Maria and Meschede , Nicola and Windt , Anna and Ronnebaum, Marie-Theres and Brückmann, Maja}}, booktitle = {{Posterbeitag im Rahmen der Projekttagung des Projektverbundes ComeMINT Netzwerk vom 14.-15.Dezember 2023 in Aachen}}, location = {{Aachen}}, title = {{{Lehrkräfteprofessionalisierung für digital gestützten naturwissenschaftlich-technischen Sachunterricht - ComeNet Sachunterricht}}}, year = {{2023}}, } @inproceedings{59253, author = {{Arsenyeva, Olga and Kapustenko, Petro and Tovazhnyanskyy, Leonid}}, booktitle = {{Book of abstracts of The 7th Sustainable Process Integration Laboratory (SPIL) Scientific Conference in Conjunction with Renewable Energy System for Residential Building Heating and Electricity Production (RESHeat) Workshop}}, location = {{Mikulov, Czech Republic}}, title = {{{Plate Heat Exchangers for Condensation Processes: Recent Developments and Future Perspectives}}}, year = {{2023}}, } @inproceedings{59254, author = {{Polyvianchuk, Andrii and Semenenko, Roman and Tur, Oleg and Arsenyeva, Olga}}, booktitle = {{Abstracts of the 7th Sustainable Process Integration Laboratory (SPIL) Scientific Conference in Conjunction with Renewable Energy }}, location = {{Mikulov, Czech Republic}}, title = {{{Mathematical Model of Energy Efficiency for the Intelligent Residential Heating Systems}}}, year = {{2023}}, } @article{42329, author = {{Blachut, Alisa and Topalović, Elvira and Uhrig, Sissy}}, journal = {{Der Deutschunterricht}}, pages = {{74 -- 86}}, title = {{{Grammatik in deutschen und niederländischen DaF-Lehrbüchern: Synergien für den Deutschunterricht}}}, volume = {{3}}, year = {{2023}}, } @article{52343, abstract = {{Improved enantioselectivity in the 1,2-addition was observed for chiral Rh norbornadiene catalysts immobilized on ordered mesoporous silica with small pores. Confinement effects were rationalized by experimental and computational studies.}}, author = {{Kirchhof, Manuel and Gugeler, Katrin and Beurer, Ann-Katrin and Fischer, Felix Richard and Batman, Derman and Bauch, Soeren M. and Kolin, Sofia and Nicholas, Elliot and Schoch, Roland and Vogler, Charlotte and Kousik, Shravan R. and Zens, Anna and Plietker, Bernd and Atanasova, Petia and Naumann, Stefan and Bauer, Matthias and Bruckner, Johanna R. and Traa, Yvonne and Kästner, Johannes and Laschat, Sabine}}, issn = {{2044-4753}}, journal = {{Catalysis Science Technology}}, keywords = {{Catalysis}}, number = {{12}}, pages = {{3709--3724}}, publisher = {{Royal Society of Chemistry (RSC)}}, title = {{{Tethering chiral Rh diene complexes inside mesoporous solids: experimental and theoretical study of substituent, pore and linker effects on asymmetric catalysis}}}, doi = {{10.1039/d3cy00381g}}, volume = {{13}}, year = {{2023}}, } @article{58928, author = {{Bloder, Theresa and Eikerling, Maren and Lorusso, Maria Luisa}}, issn = {{0269-9206}}, journal = {{Clinical Linguistics & Phonetics}}, number = {{6}}, pages = {{550--567}}, publisher = {{Informa UK Limited}}, title = {{{Evaluating the role of word-related parameters in the discriminative power of a novel nonword repetition task for bilingual children}}}, doi = {{10.1080/02699206.2023.2226304}}, volume = {{38}}, year = {{2023}}, } @inproceedings{60304, abstract = {{The focus towards multi-material and lightweight assemblies, driven by legal requirements on reducing emissions and energy consumptions, reveals important drawbacks and disadvantages of established joining processes, such as welding. In this context, mechanical joining technologies, such as clinching, are becoming more and more relevant especially in the automotive industry. However, the availability of only few standards and almost none systematic design methods causes a still very time- and cost-intensive assembly development process considering mainly expert knowledge and a considerable amount of experimental studies. Motivated by this, the presented work introduces a novel approach for the methodical design and dimensioning of mechanically clinched assemblies. Therefore, the utilization of regression models, such as machine learning algorithms, combined with manufacturing knowledge ensures a reliable estimation of individual clinched joint characteristics. In addition, the implementation of an engineering workbench enables the following data-driven and knowledge-based generation of high-quality initial assembly designs already in early product development phases. In a subsequent analysis and adjustment, these designs are being improved while guaranteeing joining safety and loading conformity. The presented results indicate that the methodological approach can pave the way to a more systematic design process of mechanical joining assemblies, which can significantly shorten the required number of iteration loops and therefore the product development time.}}, author = {{Zirngibl, Christoph and Martin, Sven and Steinfelder, Christian and Schleich, Benjamin and Tröster, Thomas and Brosius, Alexander and Wartzack, Sandro}}, booktitle = {{Materials Research Proceedings}}, issn = {{2474-395X}}, keywords = {{Joining, Structural Analysis, Machine Learning}}, location = {{Erlangen-Nürnberg}}, publisher = {{Materials Research Forum LLC}}, title = {{{Methodical approach for the design and dimensioning of mechanical clinched assemblies}}}, doi = {{10.21741/9781644902417-23}}, volume = {{25}}, year = {{2023}}, } @inproceedings{60302, abstract = {{The combination of the mechanical properties of a clinched joint and of the material surrounding the joint determine the resulting properties of the component and joint. The cause and effect relationships between the joint and the joint environment offers the possibility of a specific modification through an adaptation in the design process. In order to identify these cause and effect relationships and resulting interactions experimentally, numerous of experiments are required. In this publication, a concept for the automated manufacturing of head tensile test and shear tensile test specimens – from cutting to clinching – by using a punch laser machine is presented. Based on a full-factorial experimental design, the parameters change of the properties of the joint environment by beading and change of the punch displacement are addressed. The influence on the properties of the clinched specimen is evaluated based on the variables Stiffness, force at the beginning of yielding and maximum force at head tensile loading and shear tensile loading. In addition, the geometric quality parameters of neck thickness, interlock and bottom thickness are evaluated. The relationships can be used to apply uniform loads to joints in joined structures to counteract oversizing.}}, author = {{Steinfelder, Christian and Brosius, Alexander}}, booktitle = {{Materials Research Proceedings}}, issn = {{2474-395X}}, keywords = {{Sheet Metal, Joining, Stiffness}}, location = {{Erlangen-Nürnberg}}, publisher = {{Materials Research Forum LLC}}, title = {{{Experimental investigation of the cause and effect relationships between the joint and the component during clinching}}}, doi = {{10.21741/9781644902417-19}}, volume = {{25}}, year = {{2023}}, } @article{60273, author = {{Lippegaus, Petra}}, journal = {{berufsbildung. Zeitschrift für Theorie- Praxis Dialog}}, pages = {{26--28}}, title = {{{Ausbildung für alle? }}}, volume = {{3}}, year = {{2023}}, } @article{53831, author = {{Bartlitz, David and Gräfe, Alexander and Gilch, Luis}}, issn = {{1556-5068}}, journal = {{Consumer Behavioral Finance eJournal}}, pages = {{1--24}}, publisher = {{Elsevier BV}}, title = {{{The Reasonable Investor, Ex Ante Information and Ad Hoc Announcements}}}, doi = {{10.2139/ssrn.4482987}}, year = {{2023}}, } @article{54193, author = {{Bartlitz, David}}, journal = {{iff Infobrief}}, number = {{17}}, pages = {{1--12}}, title = {{{Unangemessene Benachteiligung durch Entgeltklausel in Ansparphase eines Bausparvertrags. Besprechung zu BGH, Urt. v. 15.11.2022 - XI ZR 551/21 - BGHZ 235, 102-117}}}, year = {{2023}}, } @inbook{60429, author = {{Bartlitz, David and Hoffmann, Jochen}}, booktitle = {{Kommentar zum Gesetz betreffend die Gesellschaften mit beschränkter Haftung (GmbH-Gesetz)}}, editor = {{Michalski, Lutz and Heidinger, Andreas and Leible, Stefan and Schmidt, Jessica}}, publisher = {{C.H. Beck}}, title = {{{§§ 53, 54 GmbHG (Satzungsänderungen), Bd. 2: §§ 35-88 GmbHG, EGGmbHG}}}, volume = {{2}}, year = {{2023}}, } @inbook{48381, author = {{Knoll, Lisa}}, booktitle = {{Soziologische Gegenwartsdiagnosen 3}}, isbn = {{9783658413279}}, pages = {{31–42}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Die Rechtfertigung des Kapitalismus und die Kritik. Der neue Geist des Kapitalismus von Luc Boltanski und Ève Chiapello}}}, doi = {{10.1007/978-3-658-41328-6_4}}, year = {{2023}}, }