@article{46042, author = {{Koch, Reinald and Holtmann, Svea and Giese, Henning}}, issn = {{0044-2372}}, journal = {{Journal of Business Economics}}, number = {{1-2}}, pages = {{59--109}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Losses Never Sleep – The Effect of Tax Loss Offset on Stock Market Returns during Economic Crises}}}, doi = {{10.1007/s11573-022-01134-4}}, volume = {{93}}, year = {{2023}}, } @article{42897, author = {{Fochmann, Martin and Heinemann-Heile, Vanessa and Huber, Hans-Peter and Maiterth, Ralf and Sureth-Sloane, Caren}}, journal = {{Steuer und Wirtschaft}}, number = {{2}}, pages = {{171--187}}, title = {{{Zusatzkosten der Besteuerung – Eine Analyse des steuerlichen Verwaltungsaufwands und der subjektiv wahrgenommenen Steuerbelastung}}}, volume = {{100}}, year = {{2023}}, } @article{42635, author = {{Greil, Stefan and Overesch, Michael and Rohlfing-Bastian, Anna and Schreiber, Ulrich and Sureth-Sloane, Caren}}, journal = {{Intertax}}, number = {{4}}, pages = {{272--289}}, title = {{{Towards an Amended Arm´s Length Principle - Tackling Complexity and Implementing Destination Rules in Transfer Pricing}}}, volume = {{51}}, year = {{2023}}, } @article{46483, abstract = {{The demands on joining technology are constantly increasing due to the consistent lightweight construction and the associated increasing material mix. To meet these requirements, the adaptability of the joining processes must be improved to be able to process different material combinations and to react to challenges caused by deviations in the process chain. One example of a highly adaptable process due to the two-step process sequence is thermomechanical joining with Friction Spun Joint Connectors (FSJCs) that can be individually adapted to the joint. In this paper, the potentials of the adaption in the two-stage joining process with aluminium auxiliary joining elements are investigated. To this end, it is first investigated whether a thermomechanical forming process can be used to achieve a uniform and controlled manufacturing regarding the process variable of the temperature as well as the geometry of the FSJC. Based on the successful proof of the high and good repeatability in the FSJC manufacturing, possibilities, and potentials for the targeted influencing of the process and FSJC geometry are shown, based on an extensive variation of the process input variables (delivery condition and thus mechanical properties of the raw parts as well as the process parameters of rotational speed and feed rate). Here it can be shown that above all, the feed rate of the final forming process has the strongest influence on the process and thus also offers the strongest possibilities for influencing it.}}, author = {{Borgert, Thomas and Henke, Maximilian and Homberg, Werner}}, 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 = {{{Investigations on the Influences of the Thermomechanical Manufacturing of Aluminium Auxiliary Joining Elements}}}, doi = {{10.3390/jmmp7040147}}, volume = {{7}}, year = {{2023}}, } @inbook{46752, abstract = {{Due to current global challenges regarding energy security as well as climate change the importance of preserving the nature and all available resources is steadily increasing. In order to achieve the energy-saving and climate targets, it is not only necessary to develop new processes and processing possibilities, but also to optimise known process chains with regard to energy and resource efficiency in the area of production technology. Here, the recycling of supposed production waste represents an opportunity to save energy. In addition to the conventional and smelting metallurgical recycling process, extensive research activities have therefore been carried out for alternative solid-state recycling processes. One example is the friction-induced recycling process, which has been used in past studies to demonstrate the energy- and resource-efficient production of semi-finished products from aluminium scrap such as chips. In addition, properties like chemical composition and strength can be adjusted locally and in terms of processing time. This can be used to improve the versatility of further processing steps.}}, author = {{Borgert, Thomas and Homberg, Werner}}, booktitle = {{Lecture Notes in Mechanical Engineering}}, isbn = {{9783031413407}}, issn = {{2195-4356}}, publisher = {{Springer Nature Switzerland}}, title = {{{Friction-Induced Recycled Aluminium Semi-finished Products in Thermo-mechanical Joining Technology}}}, doi = {{10.1007/978-3-031-41341-4_1}}, year = {{2023}}, } @article{47535, abstract = {{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.}}, 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}}, } @inproceedings{60647, abstract = {{Das umformtechnische Fügeverfahren Clinchen ermöglicht ein energiearmes Fügen von Blechen und dient traditionell der Übertragung mechanischer Kräfte. Neue Einsatzgebiete erfordern eine elektrische oder thermische Leitfähigkeit, sodass es notwendig ist, das Clinchen entsprechend zu qualifizieren. Es wurden Untersuchungen an Aluminiumverbindungen durchgeführt, welche mit hohen Kurzzeitströmen belastet wurden. Der Einfluss verschiedener Oberflächenvorbehandlungen wurde betrachtet. Als Charakterisierungsmethode für die Bauteile und die geclinchten Fügeverbindungen wird die Messung des elektrischen Widerstandes herangezogen. Die untersuchten Clinchverbindungen sind fähig, die im Fehlerfall auftretenden Kurzzeitströme zu übertragen. Der Oberflächenzustand übt dabei einen signifikanten Einfluss auf die Clinchpunktausbildung und damit auf deren elektrische Eigenschaften aus. Durch Messung des elektrischen Widerstandes vor und nach dem Fügen sowie nach einer Bestromung mit Fehlerströmen, kann das Kontaktverhalten qualifiziert werden.}}, author = {{Reschke, Gregor and Kalich, Jan and Füssel, Uwe}}, booktitle = {{Tagung Werkstoffprüfung 2022: Werkstoffe und Bauteile auf dem Prüfstand, Prüftechnik – Kennwertermittlung – Schadensvermeidung}}, editor = {{Zimmermann, Martina}}, isbn = {{978-3-88355-430-3}}, keywords = {{Clinchen, Bindemechanismen, elektrische Eigenschaften, Aluminium, Kurzzeitbestromung}}, location = {{Dresden}}, pages = {{374--379}}, title = {{{Methoden zur Charakterisierung der Bindemechanismen bei geclinchten elektrischen Kontakten}}}, year = {{2023}}, } @inproceedings{43090, abstract = {{The application of the mechanical joining process clinching allows the assembly of different sheet metal materials with a wide range of material thickness configurations, which is of interest for lightweight multi-material structures. In order to be able to predict the clinched joint properties as a function of the individual manufacturing steps, current studies focus on numerical modeling of the entire clinching process chain. It is essential to be able to take into account the influence of the joining process-induced damage on the load-bearing capacity of the joint during the loading phase. This study presents a numerical damage accumulation in the clinching process based on an implemented Hosford-Coulomb failure model using a 3D clinching process model applied on the aluminum alloy EN AW-6014 in temper T4. A correspondence of the experimentally determined failure location with the element of the highest numerically determined damage accumulation is shown. Moreover, the experimentally determined failure behavior is predicted to be in agreement in the numerical loading simulation with transferred pre-damage from the process simulation. }}, author = {{Bielak, Christian Roman and Böhnke, Max 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 = {{{Numerical analysis of failure modeling in clinching process chain simulation}}}, doi = {{10.21741/9781644902417-33}}, year = {{2023}}, } @inproceedings{43031, 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.}}, 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 = {{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.}}, 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}}, } @inproceedings{52406, author = {{Grydin, Olexandr and Neuser, Moritz and Schaper, Mirko}}, booktitle = {{ Conference: ICTP 2023: Proceedings of the 14th International Conference on the Technology of Plasticity - Current Trends in the Technology of PlasticityAt: Cannes (France)}}, isbn = {{9783031413407}}, issn = {{2195-4356}}, publisher = {{Springer Nature Switzerland}}, title = {{{Influence of Shell Material on the Microstructure and Mechanical Properties of Twin-Roll Cast Al-Si-Mg Alloy}}}, doi = {{10.1007/978-3-031-41341-4_61}}, 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}}, } @inbook{65888, author = {{Tusche, Carina and Herold-Blasius, Raja and Graewert, Laura and Gruhn, Katrin and Büdenbender, Anna and Sprütten, Frank and Tyrichter, Paul}}, booktitle = {{Digitaler Mathematikunterricht in Forschung und Praxis. Tagungsband zur Vernetzungstagung 2022 in Siegen}}, editor = {{Dilling, Frederik and Thurm, Daniel and Witzke, Ingo}}, pages = {{213–222}}, title = {{{Erfahrungsbasierte Entwicklungsschritte zur Gestaltung digitaler mathematischer Exit-Games}}}, year = {{2023}}, } @misc{66659, author = {{Pöllmann, Andreas}}, booktitle = {{EEO Enzyklopädie Erziehungswissenschaften Online}}, issn = {{2191-8325}}, pages = {{1--19}}, publisher = {{Beltz Verlagsgruppe GmbH & Co. KG}}, title = {{{Interkulturelles Kapital}}}, doi = {{10.3262/eeo06230481}}, year = {{2023}}, } @inbook{45185, author = {{Hannebohm, Ronja}}, booktitle = {{Biopolitik(en) in Literatur, Film und Serie: Aushandlungs- und Reflexionsräume vom 18. Jahrhundert bis heute}}, editor = {{Hannebohm, Ronja and Harmening, Anda-Lisa}}, location = {{Paderborn}}, pages = {{17–36}}, publisher = {{Universitätsbibliothek Paderborn}}, title = {{{Biopolitik und Biopoethik: Modi der Aushandlung menschlichen Lebens in (Gegenwarts-)Literatur, Film und Serie}}}, doi = {{10.17619/UNIPB/1-1721}}, volume = {{4}}, year = {{2023}}, } @book{45184, editor = {{Hannebohm, Ronja and Harmening, Anda-Lisa Martha Josephine Anna}}, location = {{Paderborn}}, pages = {{297}}, publisher = {{Universitätsbibliothek Paderborn}}, title = {{{Biopolitik(en) in Literatur, Film und Serie: Aushandlungs- und Reflexionsräume vom 18. Jahrhundert bis heute}}}, doi = {{10.17619/UNIPB/1-1721}}, volume = {{4}}, year = {{2023}}, } @article{66479, abstract = {{Sense of belonging at school (SoBaS) is a basic requirement for every student and a major inclusivity goal for educational institutions. In the present study, we re- port on a self-evaluation of the Laborschule Bielefeld (LS; Germany) covering ­ SoBaS. LS is an inclusive experimental comprehensive school with more than for- ty years of experience concerning a non-segregative and diversity-friendly school culture. Based on propensity score matching, the study investigated whether the SoBaS scores of the students at this inclusive experimental school (N= 115) differ from the students visiting inclusive classes in regular state-run comprehensive schools (N= 2376). Furthermore, we examined the factors in the students’ educa- tional environment at LS that may potentially influence their SoBaS. The results indicate that the students attending the LS experienced a higher SoBaS. In additi- on, certain aspects of LS's teaching and interaction culture were identified as aus- picious factors for accomplishing high levels of students’ SoBaS.}}, author = {{Marker, Rabea and Kullmann, Harry and Zentarra, Dominik and Geist, Sabine and Lütje-Klose, Birgit}}, issn = {{1866-6671}}, journal = {{Journal for Educational Research Online}}, keywords = {{sense of belonging, inclusive education, secondary school, social-emotional needs}}, number = {{2}}, pages = {{250--273}}, publisher = {{Waxmann}}, title = {{{Sense of Belonging at School as a quality measure of inclusion – Comparing the inclusive experimental school Laborschule Bielefeld with regular inclusive comprehensive schools and investigating the determining factors}}}, doi = {{10.31244/jero.2023.02.06}}, volume = {{15}}, year = {{2023}}, } @article{31023, abstract = {{Research in inclusive education reveals multiple studies that explore the efforts of individual stakeholders to create an equitable educational experience for students with disabilities. However, these individual efforts are often examined discretely, compartmentalising the contributions of various stakeholders. As a consequence, the complex interplay between these contributions has not been fully explored, with the capacity for a rich network of support being assumed rather than explicitly constructed. This report draws on the personal reflections of nine academics in the field of inclusive education from Australia, Canada, Germany, Greece, Italy, and Switzerland. Serving as both contributors and participants, this study draws together their personal interpretations and their exper- tise regarding the value of collective and collaborative inclusive education. Inductive thematic analysis of participant reflections yielded the view that stakeholders working together within an educational setting, offers more effective and appropriate opportunities to support learners with additional needs.}}, author = {{Subban, Pearl and Bradford, Brent and Sharma, Umesh and Loreman, Tim and Avramidis, Elias and Kullmann, Harry and Sahli Lozano, Caroline and Romano, Alessandra and Woodcock, Stuart}}, journal = {{European Journal of Special Needs Education}}, keywords = {{Inclusive education, inclusive schools, school leadership, school community, village mindset}}, pages = {{291–302}}, title = {{{Does it really take a village to raise a child? Reflections on the need for collective responsibility in inclusive education}}}, doi = {{10.1080/08856257.2022.2059632}}, volume = {{37}}, year = {{2023}}, } @article{25041, author = {{Pelster, Matthias and Schaltegger, Stefan}}, journal = {{Business Ethics, the Environment & Responsibility}}, number = {{1}}, pages = {{80--99}}, title = {{{The dark triad and corporate sustainability: An empirical analysis of personality traits of middle managers}}}, doi = {{10.1111/beer.12398}}, volume = {{ 31}}, year = {{2022}}, } @inbook{29789, abstract = {{Die Studieneingangsphase Physik stellt für die Studienanfänger Innen einen komplexen Lernprozess mit vielfältigen Anforderungen auf fachlicher, Metakognitions- und Sozialisations-Ebene dar, der ihre akademische Identitätsbildung beeinflusst und prägt. Ziel des Projektes Paderborner Studieneingangsphase Physik (PSΦ) ist die evidenzbasierte Gestaltung eines strukturierten Studieneinstiegs und einer in sich kohärent abgestimmten Studieneingangsphase „aus einem Guss“. Die Implementation eines neuen Übungsformats (Präsenzübungen) in den Fachvorlesungen sowie die Unterstützung der Studierenden im Bereich des selbstregulierten Lernens zeigen positive Effekte in einer erhöhten Teilnahmequote sowie Zufriedenheit der Studierenden mit der Veranstaltung, in einem aktiveren Arbeitsverhalten sowie einer höheren Bestehensquote der Klausur. Ein messbar größerer Fachwissenserwerb konnte nicht nachgewiesen werden. Auf Basis der Evidenzen konnten Stellschrauben für die Weiterentwicklung sowie für die Unterstützung der Lehrenden abgeleitet werden. In dem Beitrag werden die Gelingensbedingungen und Strukturen für eine wirksame Zusammenarbeit von Fachdidaktik und Fachwissenschaft am Beispiel der Überarbeitung der Studieneingangsphase im Rahmen einer community of practice sowie der Wirksamkeit der Implementierung diskutiert.}}, author = {{Bauer, Anna and Woitkowski, David and Reuter, Dirk and Reinhold, Peter}}, booktitle = {{Hochschullehre erforschen. }}, editor = {{Fahr, Uwe and Kenner, Alessandra and Angenent, Holger and Eßer-Lüghausen, Alexandra}}, pages = {{339--362}}, publisher = {{Springer Fachmedien}}, title = {{{Fachliche und überfachliche Herausforderungen in der Studieneingangsphase Physik}}}, doi = {{10.1007/978-3-658-34185-5_19}}, year = {{2022}}, }