TY - JOUR AU - Berger, Thomas AU - Drücker, S. AU - Lanza, Lukas Johannes AU - Reis, T. AU - Seifried, R. ID - 36329 IS - 4 JF - Nonlinear Dynamics TI - Tracking control for underactuated non-minimum phase multibody systems VL - 104 ER - TY - JOUR AU - Berger, Thomas AU - Breiten, T. AU - Puche, M. AU - Reis, T. ID - 36333 JF - Journal of Differential Equations TI - Funnel control for the monodomain equations with the FitzHugh-Nagumo model VL - 286 ER - TY - JOUR AU - Berger, Thomas AU - Ilchmann, A. AU - Ryan, E. P. ID - 36342 JF - Mathematics of Control, Signals, and Systems TI - Funnel control of nonlinear systems VL - 33 ER - TY - JOUR AU - Schapeler, Timon AU - Höpker, Jan Philipp AU - Bartley, Tim ID - 23727 JF - Superconductor Science and Technology SN - 0953-2048 TI - Quantum detector tomography of a high dynamic-range superconducting nanowire single-photon detector ER - TY - JOUR AU - Bartnick, Moritz AU - Santandrea, Matteo AU - Höpker, Jan Philipp AU - Thiele, Frederik AU - Ricken, Raimund AU - Quiring, Viktor AU - Eigner, Christof AU - Herrmann, Harald AU - Silberhorn, Christine AU - Bartley, Tim ID - 26221 JF - Physical Review Applied SN - 2331-7019 TI - Cryogenic Second-Harmonic Generation in Periodically Poled Lithium Niobate Waveguides ER - TY - BOOK AU - Becker, Rieke ID - 36100 KW - Universitätsgeschichte KW - Universität Hamburg KW - Universitätsjubiläen KW - Hochschuljubiläen KW - Jubiläumskultur KW - Festkulturforschung SN - 978-3-86218-137-7 TI - „Kein Grund zum Feiern“. Die Jubiläen der Universität Hamburg 1969 und 1994 im Zeichen politischer Konflikte VL - 14 ER - TY - CHAP AU - Lauert, Markus ED - Neuwöhner, Andreas ED - Wolfram, Lars ID - 36457 T2 - Leben am Hof zu Neuhaus. Biografische Skizzen zur Hofkultur einer fürstbischöflichen Residenz TI - Gottfried Wilhelm Leibniz: zu Besuch bei Ferdinand von Fürstenberg VL - 88 ER - TY - JOUR AB - Due to the Corona crisis, German Higher Education Institutions had to close their campuses in March and lecturers had to teach online. To understand how the Corona crisis affected students, first this article explains the structural and social inequalities in the German higher education system, using Tinto's (1975; 1997) student engagement theory. Second, the concept of Bergman-Rosamond et al. (2020) is used to analyze the challenges that Corona has raised for students, including current surveys. We found that the closure of the social space campus (and the Corona crisis as a whole) particularly hit hard those students who had previously been affected by (intersectional) inequality. Therefore, to lessen the specific challenges associated with the ad hoc transition to digital studying, the creation of a digital community of learning can help. We demonstrate how such a community can be created by the example seminar, "Digital practices: an autoethnographic observation". During the seminar, students recorded their digital technology use in a journal, and we analyzed the diary entries using the collaborate autoethnography method. The seminar example shows that this method is well suited for the development of a community of learning as it not only places students in the spotlight but as students work together on a topic they get to know each other, and a basis of trust is created through peer-feedback. Therefore, it was important to have a digital space (in this case Mahara) where the exchange could take place. The continuous insight into the students’ "learning status" enabled the lecturer to promote the learning and provide individual assistance for the students. AU - Steinhardt, Isabel ID - 36545 IS - 1 JF - ISA Pedagogy Series KW - Intersectionality KW - inequality KW - gender KW - diversity KW - higher-education KW - crisis TI - Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis VL - 1 ER - TY - GEN AB - The call for free access to research data and materials is becoming louder and louder from the political and scientific communities in Germany. More and more researchers are facing demands to open up qualitative research data for scientific purposes. They often have a general interest in sharing their data, but are unsure how to proceed. This handout was developed to provide an initial introduction to opening and sharing qualitative data. It was developed at a workshop held in Berlin in January 2020, organized by the research group „Digitization of Science“ of the Weizenbaum Institute, together with its associate researcher Dr. Isabel Steinhardt from the University of Kassel. The workshop involved staff from German research data centers as well as mentees and mentors from the Fellow Program Open Science who already have experience with Open Science, qualitative research, and interdisciplinary research. The handout is addressed primarily to qualitatively researching scientists in Germany. For this reason, it was initially written in German. One year later, we have now decided to translate the handout into English as well. The reasons are twofold: first, we want to make it accessible to researchers in Germany with little knowledge of German. Second, we also want to give interested people outside Germany an insight into the German system and the German discussion about opening up and sharing qualitative data. Due to the objectives and the history of its development, the handout focuses on the German context. This includes the literature references and further sources, and the references to research data centers as well as legal issues. We have deliberately not included a contextualization of the German situation in international discussions in order to keep the handout as short as possible. AU - Steinhardt, Isabel AU - Fischer, Caroline AU - Heimstädt, Maximilian AU - Hirsbrunner, Simon David AU - Ikiz-Akinci, Dilek AU - Kressin, Lisa AU - Kretzer, Susanne AU - Möllenkamp, Andreas AU - Portzelt, Maike AU - Rahal, Rima-Maria AU - Schimmler, Sonja AU - Wilke, René AU - Wünsche, Hannes ID - 36551 TI - Opening up and Sharing Data from Qualitative Research: A Primer VL - 17 ER - TY - CHAP AB - Anhand einer explorativen Studie in den Fächern Jura und Soziale Arbeit wird rekonstruiert welche Praktiken Studierende in Bezug auf digitale Technologien haben und ob digitale Praktiken im Studium existieren. Dazu wurden narrative Interviews mit sechs Studierenden geführt, die habitushermeneutisch ausgewertet wurden. Die Ergebnisse zeigen keine digitalen Praktiken in Bezug auf das Studium, wohingegen sich digitale Praktiken im alltäglichen Leben zeigen. Für das Studium zeigen sich unterschiedliche Praktiken in der Nutzung digitaler Technologien, die in Beziehung zu den Kapitalsorten stehen, die Studierende besitzen. Die explorativen Ergebnisse legen nahe, dass Studierende unterschiedliche Hilfestellungen in Bezug auf die Digitalisierung des Studiums benötigen, die in der Lehrplanung und -pädagogik berücksichtigt werden müssten. AU - Steinhardt, Isabel ED - Bremer, Helmut ED - Lange-Vester, Andrea ID - 36557 SN - 978-3-7799-5861-1 T2 - Entwicklungen im Feld der Hochschule TI - Digitale Praktiken und das Studium ER - TY - CHAP AB - Die Hochschuldidaktik wurde in den letzten zehn Jahren flächendeckend an deutschen Hochschulen ausgebaut, da die Qualität der Lehre als Faktor im nationalen wie auch internationalen Wettbewerb der Hochschulen angesehen wird. In diesem Beitrag wird untersucht, wie sich dieser Ausbau mikropolitisch in der Arena Hochschule niederschlägt. Hierzu wurden eine systematische Literaturauswahl durchgeführt und mittels qualitativer Inhaltsanalyse einschlägige Texte der Hochschuldidaktiker:innen analysiert. Für die theoriegeleitete qualitative Inhaltsanalyse wurden als deduktive Kategorien die von Crozier und Friedberg (1993) benannten Machtquellen Expertise, Kommunikations- und Informationsflüsse, organisationale Regeln und Umweltkontakte verwendet. Fazit der Untersuchung ist, dass die Hochschuldidaktik zwar viele Stellen hinzugewonnen hat, es allerdings kaum einen Zuwachs an Macht gab, der nun in die Entscheidungs- und Aushandlungsprozesse innerhalb der Hochschulen eingebracht werden könnte. AU - Steinhardt, Isabel ED - Kordts-Freudinger, Robert ED - Schaper, Niclas ED - Scholkmann, Antonia ED - Szczyrba, Birgit ID - 36555 KW - Mikropolitik KW - Macht KW - Machtquellen KW - Positionseffekte KW - Hochschuldidaktik SN - 9783825254087 T2 - Handbuch Hochschuldidaktik TI - Hochschulinnenpolitik. Mikropolitische Verhältnisse der Hochschuldidaktik ER - TY - JOUR AB - Nowadays, mobility and transience are no longer exclusively associated with the marginalized and socially excluded, such as homeless or displaced people. On the contrary, mobility and transience have become a constitutive pattern of the highly skilled postmodern workforce. Yet, how mobile professionals negotiate the meaning of their homes in ‘liquid times’ and what homemaking practices they use to deal with the temporal uncertainty of their homes are questions that still require further research. This article – based on ethnographic research on German and American managers conducted in China, Germany and the United States between 2011 and 2014 – contributes to this research question by examining how mobile professionals make sense of the transience of their current homes and how transience is reflected in their homemaking practices. The article argues that for mobile professionals the home becomes a critical place not only because of new multilocal spatialities but also because of new transient temporalities. Due to the corporate practice of giving successive temporary contracts, the mobile managers’ everyday life is characterized by a ‘permanent provisionality’, that is, an incongruence of the initially imagined and the actual time horizons of their mobility. This article shows how this ‘permanent provisionality’ is worked into the material and social textures of expatriate homes. AU - Spiegel, Anna ID - 36701 IS - 2 JF - Transitions: Journal of Transient Migration SN - 2397-7140 TI - Permanent provisionality: The homes of mobile managerial professionals between temporariness and permanence VL - 5 ER - TY - CONF AU - Kruse, Anne AU - Ott, Manuel AU - Risse, Lena AU - Koch, Rainer ID - 36845 TI - 3D-Druck - Eine Technologie als Schlüssel zur Steigerung der Teilhabe ER - TY - JOUR AU - Kowatz, Jannik AU - Teutenberg, Dominik AU - Meschut, Gerson ID - 21549 JF - International Journal of Adhesion and Adhesives KW - Epoxy adhesive KW - fatigue strength KW - shear KW - peel KW - Steel-CFRP joints SN - 0143-7496 TI - Experimental failure analysis of adhesively bonded steel/CFRP joints under quasi-static and cyclic tensile-shear and peel loading VL - 107 ER - TY - JOUR AB - The first aim of this article is to present the link between the turnpike property and the singular perturbations theory: the first one being a particular case of the second one. Then, thanks to this link, we set up a new framework based on continuation methods for the resolution of singularly perturbed optimal control problems. We consider first the turnpike case, then, we generalize the approach to general control problems with singular perturbations (that is with fast but also slow variables). We illustrate each step with an example. AU - Cots, Olivier AU - Gergaud, Joseph AU - Wembe Moafo, Boris Edgar ID - 33871 JF - ESAIM: Proceedings and Surveys KW - Immunology SN - 2267-3059 TI - Homotopic approach for turnpike and singularly perturbed optimal control problems VL - 71 ER - TY - JOUR AB - Brand names are a common part of the everyday consumer environment, and can be found on countless visual surfaces such as food packaging. A key characteristic of brand names is their fixed design. Many brand names owe their linguistic form to units that originally did not constitute proper names. They developed into brand names through complex sub-processes of what is commonly referred to as onymisation. These processes include semantic, morphological and phonological/graphemic changes. The aim of this paper is to explore how the specific typographic design of a brand name can be an additional indicator in its process of onymisation. After clarifying the concepts of onymisation and typographic design, an extended multimodal construction model is presented. The basis of the paper is an analysis of a corpus of image data comprising more than 600 photographs of food packaging. In order to get a first impression of how the multimodal constructions of brand names could look, an omission test following a suggestion by Ziem (2017) is applied to the data. AU - Dübbert, Alexander ID - 27046 IS - 1 JF - Linguistics Vanguard SN - 2199-174X TI - Brand names as multimodal constructions. On the role of typography as an additional indicator of onymisation. VL - 7 ER - TY - THES AU - Wembe Moafo, Boris Edgar ID - 33872 TI - Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications ER - TY - JOUR AB - Viele Wege führen in die sozialpädagogische Praxis, doch nach wie vor stellt sich die Frage, wie sozialpädagogisches Handeln gelernt und gelehrt werden kann. Unter Bezugnahme auf kritisch bildungstheoretisch-fundierte Ansätze plädiert der Beitrag für eine Weiterentwicklung einer kritischen Didaktik der beruflichen Fachrichtung Sozialpädagogik. AU - Göddertz, Nina ID - 36900 JF - Sozial Extra KW - Fachdidaktik Sozialpädagogik Kritische Bildungstheorie Emanzipation und Mündigkeit TI - Sozialpädagogische Qualifizierungen weiterdenken ER - TY - JOUR AB - AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials. AU - Böhnke, Max AU - Rossel, Moritz Sebastian AU - Bielak, Christian Roman AU - Bobbert, Mathias AU - Meschut, Gerson ID - 25556 JF - The International Journal of Advanced Manufacturing Technology SN - 0268-3768 TI - Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes ER - TY - JOUR AB - AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials. AU - Böhnke, Max AU - Rossel, Moritz AU - Bielak, Christian R. AU - Bobbert, Mathias AU - Meschut, Gerson ID - 24739 JF - The International Journal of Advanced Manufacturing Technology SN - 0268-3768 TI - Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes ER - TY - BOOK AB - Der vorliegende Band versammelt die Ergebnisse eines wissenschaftlich-künstlerischen Lehrprojekts. Im Rahmen von zwei Seminaren, die an der Folkwang Universität der Künste in Essen sowie der Westfälischen Wilhelms-Universität Münster stattgefunden haben, haben sich Studierende im Sommersemester 2019 vergessenen deutschsprachigen Oratorien des »langen 19. Jahrhunderts« zugewandt und zu jeweils einem Werk einen eigenen Forschungsbeitrag verfasst. Ergänzt werden die acht Werkstudien um einen einführenden Beitrag aus theologisch-bibelwissenschaftlicher Perspektive. ED - Höink, Dominik ED - Vos, Jacobus Cornelis de ID - 36430 TI - Deutschsprachige Oratorien des 'langen 19. Jahrhunderts' : Studien zu vergessenen Gattungsbeiträgen ER - TY - CONF AU - Terhörst, Philipp AU - Boller, André AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34715 T2 - International IEEE Joint Conference on Biometrics, IJCB 2021, Shenzhen, China, August 4-7, 2021 TI - MiDeCon: Unsupervised and Accurate Fingerprint and Minutia Quality Assessment based on Minutia Detection Confidence ER - TY - JOUR AU - Meden, Blaz AU - Rot, Peter AU - Terhörst, Philipp AU - Damer, Naser AU - Kuijper, Arjan AU - Scheirer, Walter J. AU - Ross, Arun AU - Peer, Peter AU - Struc, Vitomir ID - 34714 JF - IEEE Trans. Inf. Forensics Secur. TI - Privacy-Enhancing Face Biometrics: A Comprehensive Survey VL - 16 ER - TY - JOUR AU - Terhörst, Philipp AU - Fährmann, Daniel AU - Kolf, Jan Niklas AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34713 JF - IEEE Trans. Inf. Forensics Secur. TI - MAAD-Face: A Massively Annotated Attribute Dataset for Face Images VL - 16 ER - TY - THES AU - Terhörst, Philipp ID - 34711 TI - Mitigating Soft-Biometric Driven Bias and Privacy Concerns in Face Recognition Systems ER - TY - JOUR AU - Terhörst, Philipp AU - Fährmann, Daniel AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34712 IS - 4 JF - IEEE Trans. Biom. Behav. Identity Sci. TI - On Soft-Biometric Information Stored in Biometric Face Embeddings VL - 3 ER - TY - CONF AU - Hanses, Hendrik AU - Horwath, Ilona ED - Holl, Helmut J. ID - 28415 SN - 978-3-9504997-0-4 T2 - Book of Abstracts 37th Danubia Adria Symposium on Advances in Experimental Mechanics TI - PROJECT FOR THE DEVELOPMENT OF OPERATIONAL AND DEMAND-ORIENTED FIREFIGHTING EQUIPMENT ER - TY - GEN AU - Neumann, Stefan AU - Meschut, Gerson AU - Kneuper, Florian AU - Hering, Oliver AU - Tekkaya, Erman ID - 36837 TI - Longitudinal mechanical joining of extruded aluminium profiles with increased tightness requirements ER - TY - CHAP AU - Höink, Dominik ED - Höink, Dominik ID - 36452 SN - 978-3-487-15915-7 T2 - Religiöse Friedensmusik von der Antike bis zur Gegenwart TI - Herrscherhuldigung und Friedenslob – Das Opusculum cantionum des Johannes Flamingus (1571) VL - 21 ER - TY - CHAP AU - Höink, Dominik ED - Höink, Dominik ID - 36454 SN - 978-3-487-15915-7 T2 - Religiöse Friedensmusik von der Antike bis zur Gegenwart TI - Frieden – Musik – Religion: Zur Einführung VL - 21 ER - TY - BOOK AB - Musik war seit jeher ein zentrales Medium der künstlerischen Auseinandersetzung mit dem Thema „Frieden“. Ob als gesungene Friedensbitte innerhalb von religiösen Zeremonien, als Mittel zur Formulierung von Friedenssehnsucht oder als Teil von Feierlichkeiten nach einem Friedensschluss – unzählige Beispiele aus den verschiedensten kulturellen Kontexten und Zeiten wären anzuführen. Die Beiträge im vorliegenden Band, die auf eine Tagung im Juni 2018 in Münster zurückgehen, thematisieren daher sowohl innerkompositorische Friedensbezüge als auch kontextbedingte Zuschreibungen, die sich etwa aus der Funktionalisierung für entsprechende Friedensfeiern ergeben. Durch den historischen Längsschnitt und den Einschluss von Beiträgen zur außereuropäischen und nicht-christlichen Musik ergibt sich ein weites Panorama unterschiedlichster Studien. ED - Höink, Dominik ID - 36428 SN - 978-3-487-15915-7 TI - Religiöse Friedensmusik von der Antike bis zur Gegenwart VL - 21 ER - TY - JOUR AU - Schürmann, Mirko AU - Liebendörfer, Michael AU - Gildehaus, Lara AU - Schaper, Niclas AU - Hochmuth, Reinhard AU - Biehler, Rolf AU - Lankeit, Elisa AU - Kuklinski, Christiane AU - Ruge, Johanna ID - 24786 JF - Sigma newsletter TI - Opportunities and Possibilities of a Network of Mathematical Learning and Support Centres in Germany VL - 22 ER - TY - JOUR AB - ZusammenfassungIn diesem Beitrag der Zeitschrift Gruppe. Interaktion. Organisation. (GIO) wird das Instrument zur Diagnose pädagogischer Kompetenzen von Pflegelehrpersonen (PädKomPflege) vorgestellt.Die Berufsbildung in der Pflege ist durch sich verändernde inhaltliche und gesetzliche Anforderungen geprägt. Verschiedene landesspezifische rechtliche Vorgaben führen zu einem sehr heterogenen Bild von Qualifikationen und Kompetenzen der Pflegelehrpersonen. Die Anrechnung bereits erworbener Kompetenzen auf pflegepädagogische Studiengänge sowie die Kompetenzerfassung und -bilanzierung in Berufsbildungseinrichtungen spielt daher eine wichtige Rolle. Vor diesem Hintergrund wurde das Instrument PädKomPflege entwickelt und erprobt. Grundlage des Kompetenzmodells sind die Empfehlungen der Kultusministerkonferenz (2004) zu den Standards für die (allgemeine) Lehrerbildung sowie Expertenworkshops und -interviews mit PflegedidaktikerInnen. Die empirische Erprobung erfolgte an einer Stichprobe von 1096 Pflegelehrpersonen. Psychometrische Analysen auf Grundlage der klassischen Testtheorie sowie IRT-basierte Analysen führten zu einer Überarbeitung des Instruments, welches nun als zweisprachiges Online-Self-Assessmenttool (eng./deut.) vorliegt. Die Validierung der deutschsprachigen Version fand anhand von 545 TeilnehmerInnen im Jahr 2016 statt, sodass ein geprüftes Instrument mit 54 Items in den fünf Hauptskalen (Unterricht, Beurteilung, Beratung, Lernortkooperation sowie Organisations- und Schulentwicklung) und 18 Subskalen zur Verfügung steht.Sowohl klassische als auch probabilistische Testgütekriterien werden erfüllt. Die Skalen weisen hohe interne Konsistenzen auf (α > 0,80) und sind überwiegend konstruktvalide. So lassen sich für 17 der 18 Subskalen ordinale Raschmodelle anpassen. Auf der Ebene der Hauptskalen können Partial Credit Modelle für alle Items von modellkonformen Subskalen einer Hauptskala angepasst werden. Das Instrument kann zur individuellen Kompetenzdiagnostik, zur Identifikation von Bildungsbedarfen in Schulen des Gesundheitswesens und im Kontext beruflicher Bildungsprozesse genutzt werden. In der Onlineversion erhalten Teilnehmende abschließend ein individuelles Kompetenzprofil mit möglichen Vergleichswerten. Das Tool kann begleitend zu Qualifizierungsprozessen als Monitoring-Instrument oder zur individuellen Kompetenzbilanzierung eingesetzt werden. AU - Schürmann, Mirko AU - Bender, Elena AU - Grebe, Christian ID - 37231 JF - Gruppe. Interaktion. Organisation. Zeitschrift für Angewandte Organisationspsychologie (GIO) KW - Organizational Behavior and Human Resource Management KW - Applied Psychology KW - Developmental and Educational Psychology KW - Education KW - Social Psychology SN - 2366-6145 TI - Kompetenzdiagnose in der Berufsbildung von Pflegelehrpersonen ER - TY - JOUR AB - AbstractOrganizations increasingly introduce collaborative technologies in form of virtual assistants (VAs) to save valuable resources, especially when employees are assisted with work-related tasks. However, the effect of VAs on virtual teams and collaboration remains uncertain, particularly whether employees show social loafing (SL) tendencies, i.e., applying less effort for collective tasks compared to working alone. While extant research indicates that VAs collaboratively working in teams exert greater results, less is known about SL in virtual collaboration and how responsibility attribution alters. An online experiment with N = 102 was conducted in which participants were assisted by a VA in solving a task. The results indicate SL tendencies in virtual collaboration with VAs and that participants tend to cede responsibility to the VA. This study makes a first foray and extends the information systems (IS) literature by analyzing SL and responsibility attribution thus updates our knowledge on virtual collaboration with VAs. AU - Stieglitz, Stefan AU - Mirbabaie, Milad AU - Möllmann, Nicholas R. J. AU - Rzyski, Jannik ID - 37146 IS - 3 JF - Information Systems Frontiers KW - Computer Networks and Communications KW - Information Systems KW - Theoretical Computer Science KW - Software SN - 1387-3326 TI - Collaborating with Virtual Assistants in Organizations: Analyzing Social Loafing Tendencies and Responsibility Attribution VL - 24 ER - TY - JOUR AB - AbstractArtificial intelligence (AI) is being increasingly integrated into enterprises to foster collaboration within humanmachine teams and assist employees with work-related tasks. However, introducing AI may negatively impact employees’ identifications with their jobs as AI is expected to fundamentally change workplaces and professions, feeding into individuals’ fears of being replaced. To broaden the understanding of the AI identity threat, the findings of this study reveal three central predictors for AI identity threat in the workplace: changes to work, loss of status position, and AI identity predicting AI identity threat in the workplace. This study enriches information systems literature by extending our understanding of collaboration with AI in the workplace to drive future research in this field. Researchers and practitioners understand the implications of employees’ identity when collaborating with AI and comprehend which factors are relevant when introducing AI in the workplace. AU - Mirbabaie, Milad AU - Brünker, Felix AU - Möllmann Frick, Nicholas R. J. AU - Stieglitz, Stefan ID - 37144 IS - 1 JF - Electronic Markets KW - Management of Technology and Innovation KW - Marketing KW - Computer Science Applications KW - Economics and Econometrics KW - Business and International Management SN - 1019-6781 TI - The rise of artificial intelligence – understanding the AI identity threat at the workplace VL - 32 ER - TY - JOUR AB - The application of artificial intelligence (AI) not only yields in advantages for healthcare but raises several ethical questions. Extant research on ethical considerations of AI in digital health is quite sparse and a holistic overview is lacking. A systematic literature review searching across 853 peer-reviewed journals and conferences yielded in 50 relevant articles categorized in five major ethical principles: beneficence, non-maleficence, autonomy, justice, and explicability. The ethical landscape of AI in digital health is portrayed including a snapshot guiding future development. The status quo highlights potential areas with little empirical but required research. Less explored areas with remaining ethical questions are validated and guide scholars’ efforts by outlining an overview of addressed ethical principles and intensity of studies including correlations. Practitioners understand novel questions AI raises eventually leading to properly regulated implementations and further comprehend that society is on its way from supporting technologies to autonomous decision-making systems. AU - Möllmann, Nicholas RJ AU - Mirbabaie, Milad AU - Stieglitz, Stefan ID - 37154 IS - 4 JF - Health Informatics Journal KW - Health Informatics SN - 1460-4582 TI - Is it alright to use artificial intelligence in digital health? A systematic literature review on ethical considerations VL - 27 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{\textquoteright} 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 our results with managers across industries and found that 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 (Frick), Nicholas R. J. AU - Mirbabaie, Milad AU - Hofeditz, Lennart AU - Ross, Björn ID - 37155 JF - International Journal of Management Practice KW - Artificial Intelligence KW - Change Management KW - Resistance KW - AI-Driven Change KW - AI Deployment KW - AI Perception SN - 1477-9064 TI - Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality ER - TY - DATA AU - Grebe, Christian AU - Schürmann, Mirko AU - Latteck, Änne-Dörte ID - 37234 TI - Die Health Professionals Competence Scales (HePCoS) zur Kompetenzerfassung in den Gesundheitsfachberufen. Technical Report ER - TY - CONF AB - Social media have become a valuable source for extracting data about societal crises and an important outlet to disseminate official information. Government agencies are increasingly turning to social media to use it as a mouthpiece in times of crisis. Gaining intelligence through social media analytics, however, remains a challenge for government agencies, e.g. due to a lack of training and instruments. To mitigate this shortcoming, government agencies need tools that support them in analysing social media data for the public good. This paper presents a design science research approach that guides the development of a social media analytics dashboard for a regional government agency. Preliminary results from a workshop and the resulting design of a first prototype are reported. A user-friendly and responsive design that is secure, flexible, and quick in use could identified as requirements, as well as information display of regional discussion statistics, sentiment, and emerging topics. AU - Basyurt, Ali Sercan AU - Marx, Julian AU - Stieglitz, Stefan AU - Mirbabaie, Milad ID - 37174 T2 - ACIS 2021 Proceedings TI - Designing a Social Media Analytics Dashboard for Government Agency Crisis Communications ER - TY - CONF AB - So-called 'fast fashion' consumption, amplified through cost-effective e-commerce, constitutes a major factor negatively impacting climate change. A recently noted strategy to motivate consumers to more sustainable decisions is digital nudging. This paper explores the capability of digital nudging in the context of green fashion e-commerce. To do so, digital default and social norm nudges are tested in an experimental setting of green fashion purchases. An online experiment (n=320) was conducted, simulating an online retail scenario. Results failed to show statistically significant relationships between nudging strategies and purchase decisions. However, explorative analyses show a backfiring effect for the combination of nudges and thus, reveal a hitherto neglected impact of participants' identification on the effectiveness of the digital nudging strategies. Consequently, this study contributes to digital nudging literature and informs practice with new insights on effective choice architectures in e-commerce. AU - Mirbabaie, Milad AU - Marx, Julian AU - Germies, Johanna ID - 37175 T2 - ACIS 2021 Proceedings TI - Conscious Commerce - Digital Nudging and Sustainable E-commerce Purchase Decisions ER - TY - CONF AU - Marx, Julian AU - Stieglitz, Stefan AU - Mirbabaie, Milad AU - Sauer, Tabea AU - Frowerk, Janice ID - 37142 T2 - ICIS Proceedings TI - The Identity of Born Virtual Organizations: Exploring the Role of ICT ER - TY - JOUR AB - Verification of software and processor hardware usually proceeds separately, software analysis relying on the correctness of processors executing machine instructions. This assumption is valid as long as the software runs on standard CPUs that have been extensively validated and are in wide use. However, for processors exploiting custom instruction set extensions to meet performance and energy constraints the validation might be less extensive, challenging the correctness assumption. In this paper we present a novel formal approach for hardware/software co-verification targeting processors with custom instruction set extensions. We detail two different approaches for checking whether the hardware fulfills the requirements expected by the software analysis. The approaches are designed to explore a trade-off between generality of the verification and computational effort. Then, we describe the integration of software and hardware analyses for both techniques and describe a fully automated tool chain implementing the approaches. Finally, we demonstrate and compare the two approaches on example source code with custom instructions, using state-of-the-art software analysis and hardware verification techniques. AU - Jakobs, Marie-Christine AU - Pauck, Felix AU - Platzner, Marco AU - Wehrheim, Heike AU - Wiersema, Tobias ID - 27841 JF - IEEE Access KW - Software Analysis KW - Abstract Interpretation KW - Custom Instruction KW - Hardware Verification TI - Software/Hardware Co-Verification for Custom Instruction Set Processors ER - TY - CONF AU - Pauck, Felix AU - Wehrheim, Heike ED - Koziolek, Anne ED - Schaefer, Ina ED - Seidl, Christoph ID - 21238 T2 - Software Engineering 2021 TI - Cooperative Android App Analysis with CoDiDroid ER - TY - JOUR AB - Zusammenfassung. In der Arbeit 4.0 ist durch neue Beschäftigungsmöglichkeiten für Mitarbeitende eine Langzeitbindung an ein Unternehmen seltener. Unternehmen reagieren mit flexibilisierten Arbeitsplätzen, um diesem Wunsch der Mitarbeitenden nachzukommen. Flexibilisierung reduziert die Absicht das Unternehmen zu verlassen. Dabei ist wichtig, räumliche und zeitliche Flexibilisierung zu differenzieren. Außerdem gewinnen individuelle Werte bezüglich Stabilität und Kontinuität an Bedeutung und können den Bindungswunsch stärken. Hauptziel dieser Untersuchung ist, anhand eines kontroll- und ressourcentheoretisch fundierten Rahmens in zwei aufeinander aufbauenden Studien ( N = 448, N = 202) die (potenziell unterschiedlich starken) Zusammenhänge von zeitlicher und räumlicher Flexibilisierung mit Mitarbeitendenbindung zu analysieren und zu prüfen, ob sich diese Zusammenhänge bestätigen lassen, wenn zusätzlich individuelle Werte in die Analyse einbezogen werden. Die Ergebnisse zeigen, dass zeitliche und räumliche Flexibilisierung unterschiedlich mit der Bleibeabsicht zusammenhängen. Während zeitliche Flexibilisierung positive Zusammenhänge zeigt, finden sich in Bezug auf räumliche Flexibilisierung keine Zusammenhänge. Werte bezüglich Stabilität und Kontinuität scheinen dabei nicht mit einer stärkeren Mitarbeitendenbindung zusammenzuhängen. AU - Bender, Elena AU - Schürmann, Mirko AU - Poethke, Ute AU - Soyka, Chantal AU - Schaper, Niclas AU - Rowold, und Jens ID - 33748 IS - 1 JF - Zeitschrift für Arbeits- und Organisationspsychologie A&O KW - Organizational Behavior and Human Resource Management KW - Applied Psychology SN - 0932-4089 TI - Die Rolle von arbeitsplatzbezogener Flexibilisierung und die Betrachtung von individuellen Werten für Mitarbeitendenbindung in der Arbeitswelt 4.0 VL - 66 ER - TY - JOUR AB - ZusammenfassungIn vielen Bereichen der Wirtschaftsinformatik spielt die Erstellung konzeptueller Modelle unter Verwendung grafischer Modellierungssprachen eine wichtige Rolle. Entsprechend wichtig ist eine fundierte Grundausbildung, die sich an den benötigten Modellierungskompetenzen orientiert und daher neben theoretischen auch praktische Aspekte der konzeptuellen Modellierung in den Blick nimmt. Der vorliegende Beitrag stellt erste Ergebnisse aus dem KEA-Mod-Projekt vor, das sich mit der Erstellung eines „digitalen Fachkonzepts“ im Bereich der grafischen, konzeptuellen Modellierung befasst. Kernstück dieses Fachkonzepts ist die Unterstützung der Grundausbildung in der grafischen, konzeptuellen Modellierung durch eine kompetenzorientierte E‑Assessment-Plattform mit automatisierten und individuellen Bewertungs- und Feedbackmöglichkeiten. AU - Striewe, Michael AU - Forell, Martin AU - Houy, Constantin AU - Pfeiffer, Peter AU - Schiefer, Gunther AU - Schüler, Selina AU - Soyka, Chantal AU - Stottrop, Tobias AU - Ullrich, Meike AU - Fettke, Peter AU - Loos, Peter AU - Oberweis, Andreas AU - Schaper, Niclas ID - 33751 IS - 6 JF - HMD Praxis der Wirtschaftsinformatik KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 1436-3011 TI - Kompetenzorientiertes E-Assessment für die grafische, konzeptuelle Modellierung VL - 58 ER - TY - JOUR AB - Spätestens mit der Einführung des Bundeskinderschutzgesetzes haben standardisierte Risikoeinschätzungsinstrumente auch in Deutschland eine Ausweitung erfahren. Der Beitrag gibt einen kurzen Einblick in die disparate Landschaft der in Deutschland verwendeten Einschätzungsinstrumente. Auch wenn risikostatische Entscheidungsinstrumente (noch) nicht vorliegen, hat der vermehrte Einsatz standardisierter Einschätzungs- und Dokumentationsinstrumente im Kinderschutz das Potenzial, die lokale Fallpraxis nachhaltig zu beeinflussen. Mit der Einführung standardisierter Einschätzungsinstrumente ist die Hoffnung verbunden, sozialarbeiterische Einschätzungen über Risiken durch verbindliche Verfahren zu verbessern. Dabei gerät leicht aus dem Blick, dass die Anwendung von standardisierten Risikoeinschätzungsverfahren im Organisationshandeln sehr unterschiedliche Funktionen haben kann und lokale Fallpraxis in spezifischer Weise anleitet und strukturiert. Standardisierte Risikoeinschätzungsverfahren koppeln lokale Praxis stärker an organisatorische Vorgaben, beeinflussen durch ihre Konstruktionsweise die Sicht auf den Fall und reduzieren meist komplexe Fallverläufe in vermeintlich deskriptiv eindeutige Kategorien. Damit ist nicht zuletzt die Gefahr verbunden, dass sich die institutionelle Aufmerksamkeit von ko-produktiven Elementen der Leistungserbringung hin zu einem präventiven Managen von potenziellen Gefährdungsrisiken verschiebt. AU - Dahmen, Stephan ID - 37276 IS - 1 JF - Sozial Extra TI - Risikoeinschätzungsinstrumente im Kinderschutz. Zwischen Standardisierung und situierter Anwendung VL - 45 ER - TY - BOOK AB - How are activation programs for the young unemployed implemented? How do street-level bureaucrats deal with competing rationalities and demands for action? Transition policies increasingly aim at promoting self-regulation and constructing employable subjects. Stephan Dahmen explores the practical regulation of biographical transitions in activation programs for the young unemployed by focusing on the interactive accomplishment of activation work. The study reveals how the critical tensions of activation policies are continually re-interpreted and adapted to local contingencies and describes the various organisational technologies used for creating employable subjects. AU - Dahmen, Stephan ID - 37274 KW - Youth KW - Welfare State KW - Transitions KW - Human Service Organizations KW - Institutional Ethnography KW - Activation KW - Sociology of Conventions KW - Work KW - Education KW - Educational Research KW - Sociology of Education KW - Social Pedagogy KW - History of Education KW - Bielefeld University Press TI - Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action ER - TY - BOOK AB - How are activation programs for the young unemployed implemented? How do street-level bureaucrats deal with competing rationalities and demands for action? Transition policies increasingly aim at promoting self-regulation and constructing employable subjects. Stephan Dahmen explores the practical regulation of biographical transitions in activation programs for the young unemployed by focusing on the interactive accomplishment of activation work. The study reveals how the critical tensions of activation policies are continually re-interpreted and adapted to local contingencies and describes the various organisational technologies used for creating employable subjects. AU - Dahmen, Stephan ID - 37273 KW - Youth KW - Welfare State KW - Transitions KW - Human Service Organizations KW - Institutional Ethnography KW - Activation KW - Sociology of Conventions KW - Work KW - Education KW - Educational Research KW - Sociology of Education KW - Social Pedagogy KW - History of Education KW - Bielefeld University Press TI - Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action ER - TY - JOUR AU - Dahmen, Stephan ID - 37277 IS - H.3 JF - Zeitschrift für Soziologie der Erziehung und Sozialisation TI - Technologien in Kindheit und Familie. Einführung in den Schwerpunkt. VL - 41 ER - TY - JOUR AB - In the last decade, the German transition system has witnessed the large‐scale introduction of so‐called “analysis of potentials” (<em>Potenzialanalysen</em>) in secondary compulsory schooling. In most German Länder, 8th graders must participate in a two‐day assessment center which combines psychometric testing with observations of their social and professional competencies in pre‐specified tasks. The programmatic aim of these assessments is to “introduce pupils early to choosing a job” (Bundesministerium für Bildung und Forschung [BMBF], 2017, p. 2) as well as to enhance the propensity of pupils to “take responsibility for their own future” (BMBF, 2017, p. 9). In the context of the German school‐to‐work system, the introduction of these new forms of diagnostics bear witness to a new preventive political rationality that aims at reducing the entry age into upper secondary education, reduce the recourse to so‐called “transition measures” and optimizing transitions into an apprenticeship market that is characterized by structural inequalities and “mismatch” between pupils’ job aspirations and the offers in apprenticeship places. However, little is known on the role of competency testing devices for the construction of further trajectories and aspirations and their role in the reproduction of inequalities in transitions from school to work. Based on an in‐depth analysis of policy documents and competency profiles (the documents handed out to the pupils after undergoing testing), the article reconstructs the political rationale for the introduction of the so‐called <em>Potenzialanalysen</em>. Based on a Foucauldian framework, we show how pupils are constructed as “competent” subjects. We show that competency assessments are part and parcel of a political rationality that aims at the promotion of a specific (future‐oriented, optimized, self‐regulated) relation to one’s own biographical future on the side of the pupils. Our results demonstrate that competency profiles construct the process of choosing a job as an individualized project of the self and that they invisibilize structural barriers and power relations. In doing so, competency assessments potentially contribute to the reproduction of inequalities in post‐secondary education through delegating “cooling out” processes from institutional gatekeepers to the interiority of persons. AU - Dahmen, Stephan ID - 37285 IS - 3 JF - Social Inclusion KW - Sociology and Political Science KW - Social Psychology SN - 2183-2803 TI - Constructing the “Competent” Pupil: Optimizing Human Futures Through Testing? VL - 9 ER -