@inproceedings{43462,
  abstract     = {{<jats:p>Abstract. In the numerical simulation of mechanical joining technologies such as clinching, the material modeling of the joining parts is of major importance. This includes modeling the damage and failure behavior of the materials in accordance with varying occurring stress states. This paper presents a calibration method of three different fracture models. The calibration of the models is done by use of experimental data from a modified punch test, tensile test and bulge test in order to map the occurring stress states from clinching processes and to precisely model the resulting failure behavior. Experimental investigations were carried out for an aluminum alloy  EN AW-6014 in temper T4 and compared with the simulative results generated in LS-DYNA. The comparison of force-displacement curves and failure initiation shows that the Hosford–Coulomb model predicts the failure behavior for the material used and the tests applied with the best accuracy. </jats:p>}},
  author       = {{Böhnke, Max and Bielak, Christian Roman and Friedlein, Johannes and Bobbert, Mathias and Mergheim, Julia and Steinmann, Paul and Meschut, Gerson}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{A calibration method for failure modeling in clinching process simulations}}},
  doi          = {{10.21741/9781644902417-34}},
  year         = {{2023}},
}

@inbook{52454,
  author       = {{Böhnke, Max and Bielak, Christian Roman and Bobbert, Mathias and Meschut, Gerson}},
  booktitle    = {{Lecture Notes in Mechanical Engineering}},
  isbn         = {{9783031413407}},
  issn         = {{2195-4356}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Experimental and Numerical Investigation of Clinched Joints Under Shear Tensile Loading at High Strain Rates}}},
  doi          = {{10.1007/978-3-031-41341-4_12}},
  year         = {{2023}},
}

@inproceedings{43463,
  author       = {{Friedlein, Johannes and Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Mergheim, Julia and Steinmann, Paul and Meschut, Gerson}},
  booktitle    = {{Materials Research Proceedings}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Influence of plastic orthotropy on clinching of sheet metal}}},
  doi          = {{10.21741/9781644902417-17 }},
  year         = {{2023}},
}

@misc{52466,
  author       = {{Breckner, Anne}},
  title        = {{{Karneval und OWL}}},
  year         = {{2023}},
}

@misc{52464,
  author       = {{Breckner, Anne}},
  title        = {{{Auszeit}}},
  year         = {{2023}},
}

@article{52457,
  author       = {{Breckner, Anne and Kamcili-Yildiz, Naciye}},
  journal      = {{Religion 5-10}},
  number       = {{4}},
  publisher    = {{Friedrich}},
  title        = {{{Was brauchst du? Engagement für die Mitmenschen in Christentum und Islam. Interreligiöse Unterrichtsreihe im Themenheft Diakonie}}},
  volume       = {{52}},
  year         = {{2023}},
}

@misc{47540,
  author       = {{Knorr, Lukas and Schlosser, Florian and Meschede, Henning}},
  title        = {{{Economic Integration of a High-Temperature Heat Pump with Flexible Part-load Operation}}},
  year         = {{2023}},
}

@inproceedings{49555,
  author       = {{Rauhaus, Johann and Schadomsky, Magnus and Magyar, Balázs and Zimmer, Detmar}},
  booktitle    = {{Tagungsband der 64. Tribologie-Fachtagung}},
  isbn         = {{978-3-9817451-8-4}},
  location     = {{Göttingen}},
  title        = {{{Untersuchung des Reibungs- und Deformationsverhaltens von schnelllaufenden Bremsen}}},
  year         = {{2023}},
}

@article{51166,
  abstract     = {{Sich wandelnde Bedingungen auf dem Ausbildungsmarkt, die daraus resultierenden veränderten Kompetenz- und Qualifikationsanforderungen sowie Anforderungen an eine lebensbegleitende berufliche Orientierung treffen insb. als (ausbildungs-)benachteiligt gekennzeichnete Jugendliche am Übergang Schule-Beruf. Jene Jugendliche münden in Maßnahmen des Übergangssystems wie die Ausbildungsvorbereitung (AV), wobei die konkreten Auswirkungen dieser Transformationsprozesse für diese Zielgruppe weitgehend unklar bleiben. In unserem Beitrag greifen wir die Überlegungen der Arbeitsgruppe 9+1 zum Übergangssystem verstanden als Chancenverbesserungssystem auf und diskutieren, was hierunter verstanden werden kann. Schließlich führen wir konkrete Anforderungen an das Chancenverbesserungssystem mit den Handlungsmöglichkeiten der Jugendlichen zusammen. Grundlegend verfolgen wir dabei nicht die Perspektive einer Anpassung der Jugendlichen an die Arbeitswelt, sondern fragen vielmehr danach, was Bildung leisten muss. Hierfür nehmen wir über qualitative Fallstudien die Perspektive der Jugendlichen sowie die Sichtweise des Bildungspersonals auf. In diesem Rahmen führen wir eine anforderungs- und subjektorientierte Perspektive zusammen und diskutieren u. a. anhand von Perspektiven auf das System, die curriculare Ebene, die Haltung der Bildungsakteur*innen, etc., was mit einer Gestaltung des Übergangssystems als Chancenverbesserungssystem konkret verbunden wäre.  }},
  author       = {{Kremer, H.-Hugo and Otto, Franziska}},
  journal      = {{bwp@ Berufs- und Wirtschaftspädagogik – online}},
  keywords     = {{Übergangssystem, Selbstinszenierung, Chancenverbesserung, Subjektorientierung, Übergang Schule-Ausbildung}},
  pages        = {{1--27}},
  title        = {{{Übergang Schule-Beruf als Chancenverbesserungssystem – Zur Gestaltung von Lebensräumen und Entwicklung von Praktiken für den Übergang}}},
  volume       = {{Ausgabe 45}},
  year         = {{2023}},
}

@misc{52502,
  author       = {{Tschöpe, Jan-Cedric Philipp Balthasar}},
  pages        = {{118}},
  title        = {{{Selektives Lasersintern mit glasverstärkten Kunstsoff-Dry-Blends Analyse von Verarbeitbarketi und Bauteileigenschaften im Vergleich zu partikelgefüllten Kunststoffpulvern}}},
  year         = {{2023}},
}

@inproceedings{52530,
  author       = {{Prager, Raphael Patrick and Trautmann, Heike}},
  booktitle    = {{Companion Proceedings of the Conference on Genetic and Evolutionary Computation, GECCO 2023, Companion Volume, Lisbon, Portugal, July 15-19, 2023}},
  editor       = {{Silva, Sara and Paquete, Luís}},
  pages        = {{451–454}},
  publisher    = {{ACM}},
  title        = {{{Investigating the Viability of Existing Exploratory Landscape Analysis Features for Mixed-Integer Problems}}},
  doi          = {{10.1145/3583133.3590757}},
  year         = {{2023}},
}

@misc{52527,
  author       = {{Kraft, Kerstin}},
  publisher    = {{Kraft K. & Schmitt S. 2023. Almost Fragrant Pseudobotany: A Bouquet of Encounters With Faux Flora Across Time – A Visual Essay. In: Philippopoulos-Mihalopoulos, A et al (eds.), SMELL. London: University of Westminster Press. DOI: https://doi.org/10.16997/book68.d}},
  title        = {{{A Bouquet of Encounters With Faux Flora Across Time – A Visual Essay.}}},
  year         = {{2023}},
}

@inproceedings{50060,
  author       = {{Gilich, Julian and Meschut, Gerson and Wiebicke, Felix and Gröger, Benjamin and Kuhtz, Moritz and Koch, Ilja and Gude, Maik}},
  booktitle    = {{14th European Adhesion Conference (EURADH) & 7th World Congress on Adhesion and Related Phenomena (WCARP)}},
  location     = {{Garmisch-Partenkirchen, Germany}},
  title        = {{{Influences on the Flow Behavior of Highly Viscous Thermal Interface  Materials in the Joining Process}}},
  year         = {{2023}},
}

@article{52535,
  author       = {{Schemmer, Susanne Jutta}},
  journal      = {{Arbeitsmarktgeförderte berufliche Integration, berufsbildung, 77 (3). Bielefeld: wbv Publikation, 2-4.}},
  publisher    = {{wbv Publikation}},
  title        = {{{Innovation und neue Stabilitäten durch Krisenzeiten — zur Wandlungs- und Transformationsfähigkeit der beruflichen Integrationsförderung}}},
  year         = {{2023}},
}

@article{52542,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>We report on so‐called “hidden FLPs” (FLP: frustrated Lewis pair) consisting of a phosphorus ylide featuring a group 13 fragment in the <jats:italic>ortho</jats:italic> position of a phenyl ring scaffold to form five‐membered ring structures. Although the formation of the Lewis acid/base adducts was observed in the solid state, most of the title compounds readily react with carbon dioxide to provide stable insertion products. Strikingly, 0.3–3.0 mol% of the reported aluminum and gallium/carbon‐based ambiphiles catalyze the reduction of CO<jats:sub>2</jats:sub> to methanol with satisfactory high selectivity and yields using pinacol borane as stoichiometric reduction equivalent. Comprehensive computational studies provided valuable mechanistic insights and shed more light on activity differences.</jats:p>}},
  author       = {{Krämer, Felix and Paradies, Jan and Fernández, Israel and Breher, Frank}},
  issn         = {{0947-6539}},
  journal      = {{Chemistry – A European Journal}},
  keywords     = {{General Chemistry, Catalysis, Organic Chemistry}},
  number       = {{5}},
  publisher    = {{Wiley}},
  title        = {{{Quo Vadis CO<sub>2</sub> Activation: Catalytic Reduction of CO<sub>2</sub> to Methanol Using Aluminum and Gallium/Carbon‐based Ambiphiles}}},
  doi          = {{10.1002/chem.202303380}},
  volume       = {{30}},
  year         = {{2023}},
}

@misc{52546,
  author       = {{Nassery, Idris}},
  pages        = {{105--107}},
  title        = {{{Mashood A. Baderin, Islamic Law. A Very Short Introduction}}},
  doi          = {{https://doi.org/10.5771/2748-923X-2023-2}},
  year         = {{2023}},
}

@article{48551,
  abstract     = {{<jats:p>In einem Seminar für angehende berufsbildende Lehrkräfte der beruflichen Fachrichtung Ernährung und Hauswirtschaft an der Technischen Universität Dresden wurde mittels digitaler Tools ein Property-Management-System dargestellt. Ziel ist es, Geschäfts- und Arbeitsprozesse in der Hotellerie sowie digitale Medien und ihre Einsatzmöglichkeiten innerhalb von Lehrveranstaltungen abzubilden.</jats:p>}},
  author       = {{Härtel, Sandra and Klatt, Christiane and Meyer, Anja}},
  issn         = {{2193-8806}},
  journal      = {{HiBiFo – Haushalt in Bildung &amp; Forschung}},
  keywords     = {{General Medicine}},
  number       = {{3}},
  pages        = {{12--23}},
  publisher    = {{Verlag Barbara Budrich GmbH}},
  title        = {{{Digitalisiertes Arbeiten in gastgewerblichen Berufen – Umsetzung in der Hochschullehre}}},
  doi          = {{10.3224/hibifo.v12i3.02}},
  volume       = {{12}},
  year         = {{2023}},
}

@inproceedings{43031,
  abstract     = {{<jats:p>Abstract. Requirements of multi-material construction involve adjustments to standard joining techniques. Especially the growing importance of integral cast components poses additional engineering challenges for the industry. One approach to achieve these goals are adaptable joining elements formed by friction spinning. This approach uses friction-induced heat to form customisable joining elements to join sheets for different boundary conditions, even for brittle cast materials. It is possible to react immediately to adapt to the joining process inline and reduce the amount of different joining elements. As the joining partner serve casting plates of the aluminium casting alloy EN AC–AlSi9, which is processed in the sand casting. Joining hypoeutectic AlSi alloys constitutes a challenge because the brittle character of these cause cracks in the joint during conventional mechanical joining. Furthermore, the friction-induced heat of the novel joining process causes a finer microstructure in the hypoeutectic AlSi9 casting alloy. In particular, the eutectic Si is more fine-grained, resulting in higher joint ductility. This study indicates the joining suitability of a hypoeutectic aluminium casting alloy in combination with adaptive manufactured additional joining elements. Here, various mechanical and microstructural investigations validate the influence of the thermomechanical joining technique. In conclusion, the potential of this joining process is presented regarding the joinability of cast aluminium components. </jats:p>}},
  author       = {{Borgert, Thomas and Neuser, Moritz and Wiens, Eugen and Grydin, Olexandr and Homberg, Werner and Schaper, Mirko}},
  booktitle    = {{Materials Research Proceedings}},
  issn         = {{2474-395X}},
  location     = {{Nürnberg}},
  pages        = {{187--194}},
  publisher    = {{Materials Research Forum LLC}},
  title        = {{{Influence of thermo-mechanical joining process on the microstructure of a hypoeutectic aluminium cast alloy}}},
  doi          = {{10.21741/9781644902417-24}},
  volume       = {{25}},
  year         = {{2023}},
}

@article{52405,
  abstract     = {{<jats:p>Multi-material designs (MMD) are more frequently used in the automotive industry. Hereby, the combination of different materials, metal sheets, or cast components, is mechanically joined, often by forming joining processes. The cast components mostly used are high-strength, age-hardenable aluminium alloys of the Al–Si system. Here, the low ductility of the AlSi alloys constitutes a challenge because their brittle nature causes cracks during the joining process. However, by using suitable solidification conditions, it is possible to achieve a microstructure with improved mechanical and joining properties. For this study, we used the twin-roll casting process (TRC) with water-cooled rollers to manufacture the hypoeutectic AlSi10Mg for the first time. Hereby, high solidification rates are realisable, which introduces a microstructure that is about four times finer than in the sand casting process. In particular, it is shown that a fine microstructure close to the modification with Na or Sr is achieved by the high solidification rate in the TRC process without using these elements. Based on this, the mechanical properties increase, and especially the ductility is enhanced. Subsequent joining investigations validate the positive influence of a high solidification rate since cracks in joints can be avoided. Finally, a microstructure-property-joint suitability correlation is presented.</jats:p>}},
  author       = {{Neuser, Moritz and Schaper, Mirko and Grydin, Olexandr}},
  issn         = {{2504-4494}},
  journal      = {{Journal of Manufacturing and Materials Processing}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials}},
  number       = {{4}},
  publisher    = {{MDPI AG}},
  title        = {{{Mechanical and Microstructure Characterisation of the Hypoeutectic Cast Aluminium Alloy AlSi10Mg Manufactured by the Twin-Roll Casting Process}}},
  doi          = {{10.3390/jmmp7040132}},
  volume       = {{7}},
  year         = {{2023}},
}

@article{47535,
  abstract     = {{<jats:p>Consistent lightweight construction in the area of vehicle manufacturing requires the increased use of multi-material combinations. This, in turn, requires an adaptation of standard joining techniques. In multi-material combinations, the importance of integral cast components, in particular, is increasing and poses additional technical challenges for the industry. One approach to solve these challenges is adaptable joining elements manufactured by a thermomechanical forming process. By applying an incremental and thermomechanical joining process, it is possible to react immediately and adapt the joining process inline to reduce the number of different joining elements. In the investigation described in this publication, cast plates made of the cast aluminium alloy EN AC-AlSi9 serve as joining partners, which are processed by sand casting. The joining process of hypoeutectic AlSi alloys is challenging as their brittle character leads to cracks in the joint during conventional mechanical joining. To solve this, the frictional heat of the novel joining process applied can provide a finer microstructure in the hypoeutectic AlSi9 cast alloy. In detail, its Si is finer-grained, resulting in higher ductility of the joint. This study reveals the thermomechanical joining suitability of a hypoeutectic cast aluminium alloy in combination with adaptively manufactured auxiliary joining elements.</jats:p>}},
  author       = {{Borgert, Thomas and Neuser, Moritz and Hoyer, Kay-Peter and Homberg, Werner and Schaper, Mirko}},
  issn         = {{2504-4494}},
  journal      = {{Journal of Manufacturing and Materials Processing}},
  keywords     = {{Industrial and Manufacturing Engineering, Mechanical Engineering, Mechanics of Materials}},
  number       = {{5}},
  publisher    = {{MDPI AG}},
  title        = {{{Thermomechanical Joining of Hypoeutectic Aluminium Cast Plates}}},
  doi          = {{10.3390/jmmp7050169}},
  volume       = {{7}},
  year         = {{2023}},
}