TY - GEN AU - Anonymous, A ID - 34962 TI - Evaluating database systems relying on secure multiparty computation ER - TY - GEN AU - Anonymous, A ID - 34963 TI - Cost of Privacy-preserving SMPC Protocols for NN-Based Inference ER - TY - CHAP AU - Öhlschläger, Claudia ED - Larcati, Arturo ED - Perrone Capano, Lucia ID - 35731 T2 - Das Italien des Alfred Andersch. Interkulturelle und intermediale Konstellationen TI - Alfred Anderschs "Die Rote" mit Antonioni gelesen ER - TY - GEN AU - Lohse, Jan ID - 35772 TI - Lattice Revocation Mechanisms ER - TY - JOUR AB - A process sequence enabling the large-area fabrication of nanopillar-patterned semiconductor templates for selective-area heteroepitaxy is developed. Herein, the nanopillar tops surrounded by a SiNx mask film serve as nanoscale growth areas. The molecular beam epitaxial growth of InAs on such patterned GaAs[Formula: see text]A templates is investigated by means of electron microscopy. It is found that defect-free nanoscale InAs islands grow selectively on the nanopillar tops at a substrate temperature of 425 °C. High-angle annular dark-field scanning transmission electron microscopy imaging reveals that for a growth temperature of 400 °C, the InAs islands show a tendency to form wurtzite phase arms extending along the lateral [Formula: see text] directions from the central zinc blende region of the islands. This is ascribed to a temporary self-catalyzed vapor–liquid–solid growth on [Formula: see text] B facets, which leads to a kinetically induced preference for the nucleation of the wurtzite phase driven by the local, instantaneous V/III ratio, and to a concomitant reduction of surface energy of the nanoscale diameter arms. AU - Riedl, Thomas AU - Kunnathully, Vinay S. AU - Verma, Akshay Kumar AU - Langer, Timo AU - Reuter, Dirk AU - Büker, Björn AU - Hütten, Andreas AU - Lindner, Jörg ID - 34056 IS - 18 JF - Journal of Applied Physics KW - General Physics and Astronomy SN - 0021-8979 TI - Selective area heteroepitaxy of InAs nanostructures on nanopillar-patterned GaAs(111)A VL - 132 ER - TY - JOUR AU - Riedl, Thomas AU - Kunnathully, Vinay AU - Trapp, Alexander AU - Langer, Timo AU - Reuter, Dirk AU - Lindner, Jörg ID - 34053 IS - 11 JF - Advanced Materials Interfaces KW - Mechanical Engineering KW - Mechanics of Materials SN - 2196-7350 TI - Size‐Dependent Strain Relaxation in InAs Quantum Dots on Top of GaAs(111)A Nanopillars VL - 9 ER - TY - JOUR AU - Kulgemeyer, Christoph AU - Hörnlein, Madeleine AU - Sterzing, Fabian ID - 35760 IS - 11 JF - International Journal of Science Education KW - Education SN - 0950-0693 TI - Exploring the effects of physics explainer videos and written explanations on declarative knowledge and the illusion of understanding VL - 44 ER - TY - CONF AU - Hörnlein, Madeleine AU - Kulgemeyer, Christoph ID - 35838 TI - Wie können Erklärvideos zum Erwerb physikalischen Konzeptwissens beitragen? ER - TY - JOUR AU - Janzen, Thomas ID - 35664 IS - 4 JF - Englisch betrifft uns TI - Democracy ≠ Democracy. Creating digital infographics to compare different democratic systems. ER - TY - GEN AU - Krämer, Anike ID - 35884 SN - 978-3-8487-7131-8 T2 - Fachlexikon der Sozialen Arbeit TI - Geschlechtsidentität ER - TY - GEN AU - Krämer, Anike ID - 35885 SN - 978-3-8487-7131-8 T2 - Fachlexikon der Sozialen Arbeit TI - Sexuelle Orientierung ER - TY - CHAP AB - Inklusion ist als Thema aus dem deutschen Bildungssystem nicht mehr wegzudenken und trotzdem stellt sie weiterhin eine Herausforderung auf unterschiedlichen Ebenen dar. Die Qualifizierung der pädagogischen Fachkräfte ist dabei neben der Bereitstellung adäquater Rahmenbedingungen als ein besonders wichtiges Handlungsfeld zu betrachten. Die Bände der Reihe „Qualifizierung für Inklusion“ greifen den bestehenden Forschungs- und Entwicklungsbedarf auf und geben einen Überblick über die Ergebnisse der vom BMBF im Rahmen des Programms „Qualifzierung der pädagogischen Fachkräfte für inklusive Bildung“ geförderten Forschungsprojekte. Adressiert werden damit sowohl Wissenschaftler:innen als auch mit dem Themenfeld Inklusion befasste Personen und Institutionen der Aus-, Fort- und Weiterbildung, der Bildungsadministration und der Bildungspolitik. Der zweite Band der Reihe versammelt die Vorstellung von Projekten, Ergebnissen und Materialien, die sich dem Bildungsbereich der Grundschule zuordnen lassen. Die Reihe besteht aus drei weiteren Bänden, in denen die Ergebnisse zur Qualifizierung für Inklusion im Elementarbereich (Band 1), in der Sekundarstufe (Band 3) sowie in der Berufsschule, Hochschule und Erwachsenenbildung (Band 4) vorgestellt werden. AU - Franzen, Katja AU - Albers, Timm AU - Hellmich, Frank ED - Buchhaupt, Felix ED - Becker, Jonas ED - Katzenbach, Dieter ED - Lutz, Deborah ED - Strecker, Alica ED - Urban, Michael ID - 35874 SN - 9783830945130 T2 - Qualifizierung für Inklusion. Grundschule TI - Qualifizierung von Studierenden des Grund- und Förderschullehramts für Inklusion in Schule und Unterricht VL - 2 ER - TY - JOUR AB - AbstractFollowing the United Nations Convention on the Rights of Persons With Disabilities, questions concerning the joint education of students with and without special educational needs remain to be answered. Currently, there is a need for knowledge about the necessary conditions for a successful implementation of inclusive education. Thus, the aim of the present study is to identify conditions for the implementation of inclusion that are seen as necessary by primary school principals. Therefore, 32 primary school principals were interviewed. The results of the interview study reveal that factors like personnel, financial and material resources as well as building infrastructure in primary schools are seen as important requirements for the successful realisation of inclusive education. Apart from that, the importance of attitudes towards inclusion and sociopolitical conditions for the realisation of inclusion became apparent. Further conditions, which are mentioned from the interviewed principals’ point of view, are related to teacher training, appropriate class sizes and, for example, opportunities for exchanging information. The results of the study indicate that there are essential obstacles as perceived by primary school principals that can impede the implementation of inclusion in primary schools. AU - Görel, Gamze AU - Hellmich, Frank ID - 35867 IS - 2 JF - Australasian Journal of Special and Inclusive Education KW - General Engineering SN - 2515-0731 TI - Primary School Principals’ Views on the Required Conditions for a Successful Implementation of Inclusive Education VL - 46 ER - TY - CHAP AU - Franzen, Katja AU - Moschner, Barbara AU - Hellmich, Frank ED - Müller, Thomas ED - Ratz, Christoph ED - Stein, Roland ED - Lüke, Carina ID - 35787 T2 - Sonderpädagogik – zwischen Dekategorisierung und Rekategorisierung TI - Qualität der Erfahrungen aus dem inklusiven Unterricht und Selbstwirksamkeitsüberzeugungen von Grundschullehrkräften ER - TY - CHAP AU - Löper, Marwin Felix AU - Hellmich, Frank ED - Müller, Thomas ED - Ratz, Christoph ED - Stein, Roland ED - Lüke, Carina ID - 35832 T2 - Sonderpädagogik – zwischen Dekategorisierung und Rekategorisierung TI - Adaptiver Unterricht in der (inklusiven) Grundschule aus der Perspektive von Lehrkräften ER - TY - BOOK AU - Aroni, Katerina AU - Toulia, Anastasia AU - Alves, Sílvia Regina Gonçalves AU - Hassani, Sepideh AU - Heidrich, Franziska Anna AU - Franzen, Katja AU - Görel, Gamze AU - Löper, Marwin Felix AU - Aguiar, Teresa AU - Silveira-Maia, Mónica AU - Sanches-Ferreira, Maria Manuela Pires Sanches AU - Hellmich, Frank AU - Schwab, Susanne AU - Avramidis, Ilias ID - 35883 TI - FRIEND-SHIP Intervention Program – The Handbook ER - TY - GEN AU - Lütje-Klose, Birgit AU - Wild, Elke AU - Gorges, Julia AU - Neumann, Phillip AU - Grüter, Sandra AU - Weber, Antonia ID - 34463 TI - Schlussbericht: Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen (BiFoKi) Entwicklung und Evaluation eines interdisziplinären Fortbildungsangebots ER - TY - JOUR AB - Multiprofessionelle Kooperation zwischen allgemeinen und sonderpädagogischen Lehrkräften und mit weiteren Fachkräften, u.a. der Schulsozialarbeit, der Schulpsychologie und mit Schulbegleitungen, gilt bei der Entwicklung inklusiver Schulen als zentrale Stellschraube. Dementsprechend wird Kooperation im Kontext Schule auch in der universitären Ausbildung von zukünftig miteinander kooperierenden Professionen sowie in Fortbildungen für Lehrkräfte und multiprofessionelle Teams verstärkt ins Blickfeld gerückt. Zugleich lässt sich beobachten, dass in inklusiven Schulen bislang vermeintlich klare Zuständigkeiten, insbesondere zwischen Sonder- und Sozialpädagog*innen, aufweichen und neu austariert werden müssen. Bei der Entwicklung multiprofessioneller Teams gilt die Klärung von Rollen und Aufgaben als eine besondere Herausforderung, wenn unterschiedliche Professionen mit unterschiedlichen institutionellen Anbindungen und pädagogischen Zielperspektiven oder Grundhaltungen mitei-nander kooperieren. Das vorgestellte Instrument – der Rollenhut – dient dazu, in multiprofessionellen Gruppen eine individuelle Reflexion über die eigenen Aufgaben anzustoßen und auf dieser Grundlage gemeinsam über die gegenseitigen Erwartungen und Rollen zu diskutieren. Das Instrument wurde im Kontext von Fortbildungen multiprofessioneller Teams an Schulen konzipiert und auch im Rahmen der universitären Lehrer*innenbildung erprobt. AU - Neumann, Phillip AU - Hopmann, Benedikt AU - Lütje-Klose, Birgit ID - 34468 IS - 1 JF - Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung und Diskussion TI - Der Rollenhut als Vermittlungsmedium - Rollenklärungsprozesse im Kontext multiprofessioneller Kooperationen als Thema universitärer Aus- und Fortbildungen von Lehrkräften und Sozialpädagog*innen VL - 5 ER - TY - JOUR AB - Teaching is a highly demanding profession that requires handling multiple and potentially contradictory goals. Therefore, it is likely that teachers experience conflict between work-related goals on a daily basis. Intraindividual goal conflict may occur when individuals pursue multiple goals drawing on the same limited resources (resource-based goal conflict), or when two or more goals are incompatible in terms of goal attainment strategy or desired end states (inherent goal conflict). Because goal conflict is typically associated with negative effects such as attenuated motivation and wellbeing, teacher goal conflict may jeopardize teaching motivation. This cross-sectional study investigated the effects of in-service teachers’ (N = 302) goal conflicts on their autonomous (intrinsic and identified regulation) and controlled (introjected and extrinsic regulation) teaching motivation and tested the satisfaction of teachers’ basic need for autonomy, competence, and relatedness as mediators. In line with our hypotheses, results from structural equation modeling showed that frequently experiencing resource-based goal conflict leads to a lower satisfaction of the basic need for autonomy, which, however, was unrelated to teaching motivation. In contrast, frequently experiencing inherent goal conflict attenuates the satisfaction of the basic need for competence, which, in turn, positively predicted autonomous teaching motivation and negatively predicted extrinsic regulation. As expected, relatedness was not associated with the experience of goal conflict. The discussion focuses on differential effects of the two types of goal conflict on teaching motivation and on the relevance to expand research on teachers’ intraindividual goal conflicts. AU - Gorges, Julia AU - Neumann, Phillip AU - Störtländer, Jan Christoph ID - 34461 JF - Frontiers in Psychology KW - General Psychology SN - 1664-1078 TI - Teachers Between a Rock and a Hard Place: Goal Conflicts Affect Teaching Motivation Mediated by Basic Need Satisfaction VL - 13 ER - TY - GEN AU - Gorges, Julia AU - Neumann, Phillip AU - Wild, Elke AU - Lütje-Klose, Birgit AU - Grüter, Sandra AU - Weber, Antonia AU - Senior, Jonathan ID - 34289 TI - Bielefelder Fortbildungskonzept zur Kooperation in inklusiven Schulen (BiFoKi) : Technical Report V. 1.0 ER - TY - JOUR AU - Biehler, Rolf AU - Langlotz, Hubert AU - Zappe, Wilfried ID - 35718 IS - 232 JF - mathematik lehren TI - Alles normal?! Daten auf Normalverteilung prüfen–mit schulischen Mitteln VL - 2022 ER - TY - JOUR AB - We demonstrate for the first time, to the best of our knowledge, reconfigurable and real-time orthogonal time-domain detection of a high-bandwidth Nyquist signal with a low-bandwidth silicon photonics Mach-Zehnder modulator based receiver. As the Nyquist signal has a rectangular bandwidth, it can be multiplexed in the wavelength domain without any guardband as a part of a Nyquist-WDM superchannel. These superchannels can be additionally multiplexed in space and polarization. Thus, the presented demonstration can open a new possibility for the detection of multidimensional parallel data signals with silicon photonics. No external pulse source is needed for the receiver, and frequency-time coherence is used to sample the incoming Nyquist signal with orthogonal sinc-shaped Nyquist pulse sequences. All parameters are completely tunable in the electrical domain. The feasibility of the scheme is demonstrated through a proof-of-concept experiment over the entire C-band (1530 nm–1560 nm), employing a 24 Gbaud Nyquist QPSK signal due to experimental constraints on the transmitter side electronics. However, the silicon Mach-Zehnder modulator with a 3-dB bandwidth of only 16 GHz can process Nyquist signals of 90 GHz optical bandwidth, suggesting a possibility to detect symbol rates up to 90 GBd in an integrated Nyquist receiver. AU - Misra, Arijit AU - Kress, Christian AU - Singh, Karanveer AU - Meier, Janosch AU - Schwabe, Tobias AU - Preussler, Stefan AU - Scheytt, J. Christoph AU - Schneider, Thomas ID - 34235 IS - 8 JF - Optics Express SN - 1094-4087 TI - Reconfigurable and real-time high-bandwidth Nyquist signal detection with low-bandwidth in silicon photonics VL - 30 ER - TY - CHAP AB - The data age has led to curriculum developments promoting the relevance of stochastics in mathematics education. This has resulted in an increased demand for teacher professional development (PD) courses, and thus in a rising number of facilitators for this purpose. Their expertise, however, remains under-researched, even though facilitators are the crucial factor in PD success. Our study aims at revealing how one aspect of facilitator expertise, orientation, is connected to other aspects: views on content goals, perception of possible challenges, and attitude towards teaching resources. The explorations reveal differing orientations and learning goals with identical teaching resources for two facilitators who had also been working as a team for the re-design of the PD course for years. AU - Nieszporek, Ralf AU - Griese, Birgit AU - Biehler, Rolf ED - Peters, S. A. ED - Zapata-Cardona, L. ED - Bonafini, F. ED - Fan, A. ID - 35696 T2 - Bridging the Gap: Empowering and Educating Today’s Learners in Statistics. Proceedings of the Eleventh International Conference on Teaching Statistics TI - Facilitators’ Orientations Towards Learning Goals, Perceived Challenges, and Teaching Resources for a PD Course on Conditional Probability ER - TY - CONF AB - We report for the first time, inter-symbol-interference (ISI) free demultiplexing of Nyquist optical time division multiplexed (OTDM) signals using a reconfigurable orthogonal sinc-pulse sampling enabled by silicon photonic Mach-Zehnder Modulators. AU - Misra, Arijit AU - Singh, Karanveer AU - Meier, Janosch AU - Kress, Christian AU - Schwabe, Tobias AU - Preussler, Stefan AU - Scheytt, J. Christoph AU - Schneider, Thomas ID - 34236 T2 - Conference on Lasers and Electro-Optics TI - Flexible Time-Domain De-Multiplexing of Nyquist OTDM Channels by Orthogonal Sampling in Silicon Photonics ER - TY - CONF AU - Singh, Karanveer AU - Kress, Christian AU - Mandalawi, Younus AU - Misra, Arijit AU - Preussler, Stefan AU - Scheytt, J. Christoph AU - Schneider, Thomas ED - Li, Guifang ED - Nakajima, Kazuhide ID - 34233 T2 - Next-Generation Optical Communication: Components, Sub-Systems, and Systems XI TI - Analysis of the effect of jitter and non-idealities on photonic digital-to-analog converters based on Nyquist pulses ER - TY - CONF AU - Singh, Karanveer AU - Meier, Janosch AU - Kress, Christian AU - Misra, Arijit AU - Schwabe, Tobias AU - Preussler, Stefan AU - Scheytt, J. Christoph AU - Schneider, Thomas ED - Li, Guifang ED - Nakajima, Kazuhide ID - 34234 T2 - Next-Generation Optical Communication: Components, Sub-Systems, and Systems XI TI - Emulation of integrated high-bandwidth photonic AWG using low-speed electronics ER - TY - CONF AB - Fundamental ideas (Burrill & Biehler, 2011) have been specified to structure the curriculum across different age levels and to focus on and revisit the most important ideas. Such ideas must be based on an epistemological analysis of the scientific domain of statistics and its applications. Because these domains are changing, fundamental ideas have to be revisited from time to time. In particular, data science and machine learning have led to new methods and applications in society that must be considered for updating fundamental ideas. AU - Biehler, Rolf ED - Peters, S. A. ED - Zapata-Cardona, L. ED - Bonafini, F. ED - Fan, A. ID - 34919 T2 - Bridging the Gap: Empowering and Educating Today’s Learners in Statistics. Proceedings of the Eleventh International Conference on Teaching Statistics TI - Revisiting Fundamental Ideas for Statistics Education From the Perspective of Machine Learning and Its Applications ER - TY - JOUR AB - A very warm welcome to this Special Issue of the Statistics Education Research Journal (SERJ) on data science education. Our hope is to give an overview of selected theoretical thoughts and empirical studies on data science education from a statistics education research perspective. Data science education is rapidly developing but research into data science education is still in its infancy. The current issue presents a snapshot of this developing field. AU - Biehler, Rolf AU - De Veaux, Richard AU - Engel, Joachim AU - Kazak, Sibel AU - Frischemeier, Daniel ID - 34920 IS - 2 JF - Statistics Education Research Journal KW - Education KW - Statistics and Probability SN - 1570-1824 TI - Editorial: Research on Data Science Education VL - 21 ER - TY - JOUR AU - Biehler, Rolf AU - Griese, Birgit ID - 35926 IS - 232 JF - mathematik lehren TI - Modellieren im Stochastikunterricht: Annahmen hinterfragen, Ergebnisse validieren VL - 2022 ER - TY - CONF AB - The recent trend towards extensive electric mobility leads to a variety of new challenges for the engineering of future vehicle concepts. One particular challenge is the additional weight added to the vehicle by the battery, which stands in direct contrast to the existing customer expectation of a high driving range. The reduction of the total vehicle weight is driven by the extensive use of ultra-high-strength steels in thin sheet thicknesses in car body construction. Resistance spot welding is the dominant joining process in steel-intensive lightweight construction due to its high degree of automation, process reliability and the associated economic efficiency. In order to comply limitations of the space in the vehicle body and to ensure the most efficient use of materials in lightweight construction, joints are used that connect several sheets with a single spot weld. This leads to new challenges for the prediction of the load-bearing capacity and failure behaviour under crash loading. This paper presents a systematic characterisation of 3 sheet steel joints in order to find formulary, empirical relationships between the load-bearing capacity of the joint and the affecting parameters. Numerical simulations are carried out in order to clarify the causes of occurring phenomena in experiments. For this purpose, influencing variables such as joint strength, joint arrangement, sheet thickness, sheet strength, load type and load case on the load bearing capacity and failure behaviour are identified. Furthermore, the extent to which the behaviour of 2-sheet joints can be transferred to 3-sheet joints is investigated. A formulary correlation enables a quick and inexpensive estimates of the load-bearing capacity of 3-sheet metal connections. These models can be used for a computer-efficient simulation of components with three layered spot welded joints. AU - Olfert, Viktoria AU - Meschut, Gerson AU - Hein, David AU - Schuster, Lilia AU - Sommer, Silke ID - 35947 TI - Development of a crash behaviour prediction method for resistance spot welded 3-steel sheet joints ER - TY - JOUR AB - We present the design and experimental characterization of a silicon nitride pulse interleaver based on coupled resonator optical waveguide filters. In order to achieve a targeted free spectral range of 1.44 THz, which is large given the reduced optical confinement of the silicon nitride platform, individual ring resonators are designed with tapered waveguides. Its application to time-interleaved photonically-assisted ADCs is analyzed by combining experimental characterization of the photonic integrated circuit with a comprehensive model of the entire ADC. The impact of fundamental signal distortion and noise sources affecting the converter is investigated and suitable equalization techniques at the digital signal processing level are evaluated. The novel application of a simple but powerful equalization filter in the DSP domain allows for a significant improvement of the digitized signal SNR. An ENOB of 5 over a 75 GHz bandwidth (150 GS/s) and an ENOB of 4.3 over a 100 GHz bandwidth (200 GS/s) are expected to be achievable with compact and off-the-shelf single-section semiconductor mode locked lasers, that can be further improved with lower noise light sources. AU - Zazzi, Andrea AU - Müller, Juliana AU - Ghannam, Ibrahim AU - Battermann, Moritz AU - Rajeswari, Gayatri Vasudevan AU - Weizel, Maxim AU - Scheytt, J. Christoph AU - Witzens, Jeremy ID - 34230 IS - 3 JF - Optics Express SN - 1094-4087 TI - Wideband SiN pulse interleaver for optically-enabled analog-to-digital conversion: a device-to-system analysis with cyclic equalization VL - 30 ER - TY - JOUR AU - Bürger, Julius AU - Venugopal, Harikrishnan AU - Kool, Daniel AU - de los Arcos de Pedro, Maria Teresa AU - Gonzalez Orive, Alejandro AU - Grundmeier, Guido AU - Brassat, Katharina AU - Lindner, Jörg ID - 34086 IS - 26 JF - Advanced Materials Interfaces KW - General Medicine SN - 2196-7350 TI - High‐Resolution Study of Changes in Morphology and Chemistry of Cylindrical PS‐ b ‐PMMA Block Copolymer Nanomasks during Mask Development VL - 9 ER - TY - JOUR AU - Schlegel-Matthies, Kirsten ID - 35987 IS - 1 JF - Haushalt in Bidlung und Forschung SN - 2193-8806 TI - Zur Erinnerung: Warum Bildung für Lebensführung immer eine politische Dimension hat. Das Beispiel Nationalsozialismus VL - 11 ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35980 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Konzepte von Qualität in ihrer Bedeutung für Konsumentscheidungen verstehen ER - TY - CHAP AU - Schlegel-Matthies, Kirsten AU - Methfessel, Barbara ID - 35983 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Die Bedeutung von Ressourcen für die Lebensgestaltung verstehen ER - TY - BOOK AU - Schlegel-Matthies, Kirsten AU - Bartsch, Silke AU - Brandl, Werner AU - Methfessel, Barbara ID - 35984 SN - 978-3-8252-5767-5 TI - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung ER - TY - JOUR AU - Schlegel-Matthies, Kirsten ID - 35988 IS - 1 JF - Haushalt in Bidlung und Forschung SN - 2193-8806 TI - Die Bedeutung von Ressourcen für Lebensqualität und gesellschaftliche Teilhabe VL - 11 ER - TY - JOUR AU - Schlegel-Matthies, Kirsten ID - 35986 IS - 2 JF - Haushalt in Bidlung und Forschung SN - 2193-8806 TI - Lebensführung und Umgang mit Diversität– Haushaltswissenschaftliche Perspektiven VL - 11 ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35969 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Die Organisation der Daseinsvorsorge für die private Lebensführung reflektieren ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35970 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Lehren gestalten – Lernen ermöglichen. Fachdidaktische Hinweise ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35979 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Lebensweise, Lebensführung und Lebensstile reflektieren ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35973 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Ernährungs- und Verbraucherbildung zwischen Wissenschaft und Lebenswelt ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35955 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Die Bedeutung von Konsumentscheidungen für die Lebensführung analysieren und reflektieren ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35946 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Die Bedeutung und Funktion des Rechts für die Lebensführung verstehen ER - TY - CHAP AU - Schlegel-Matthies, Kirsten ID - 35975 SN - 978-3-8252-5767-5 T2 - Konsum - Ernährung - Gesundheit. Grundlagen der Ernährungs- und Verbraucherbildung TI - Ernährungs- und Verbraucherbildung ER - TY - CHAP AU - Hartmann, Alexandra ED - Böger, Astrid ED - Sedlmeier, Florian ID - 36043 SN - 978-3-8253-4927-1 T2 - U.S. American Culture as Popular Culture TI - 'Women’s work is never easy, never clean': (Strong) Black Womanhood and the Carceral State in Tayari Jones’s An American Marriage VL - 318 ER - TY - CHAP AU - Hartmann, Alexandra ED - Dickel, Simon ED - Ramershoven, Rebecca Rancine ID - 36047 SN - 978-3-96042-130-6 T2 - Alle Uns: Differenz, Identität, Repräsentation TI - Nothing Ever Ends: Critical Race Theory, Schwarzer Humanismus und Watchmen ER - TY - JOUR AB - Considering students’ voices and perspectives is indispensable in educational contexts. Therefore, instruments of measurement that are reliable and valid and can be used easily without complications are needed in schools. The Perceptions of Inclusion Questionnaire (PIQ) is a short instrument used to assess three central dimensions of inclusion, namely emotional and social inclusion and academic self-concept. Previous evaluations indicate in general high psychometric properties. This study aimed to evaluate the construct validity of the three scales of the PIQ’s student version using different approaches in two samples from primary (grade 4, N = 721) and secondary (grade 7, N = 393) schools. The results of confirmatory factorial analyses confirmed the PIQ’s three factors in both samples which are also measurement equivalent across grades. Plausible correlations with additional divergent and convergent scales reveal that the PIQ measures the theoretically assumed constructs—emotional and social inclusion as well as academic self-concept—validly. AU - Knickenberg, Margarita AU - Zurbriggen, Carmen L. A. AU - Schwab, Susanne ID - 36133 IS - 1 JF - SAGE Open KW - General Social Sciences KW - General Arts and Humanities SN - 2158-2440 TI - Validation of the student version of the Perceptions of Inclusion Questionnaire in primary and secondary education settings VL - 12 ER - TY - BOOK AU - Krimphove, Dieter ID - 36171 SN - 978-3-8005-1850-0 TI - Recht und Wirtschaft in Europa, Bd. 1: Lüke: Reverse Factoring - Eine rechtliche und ökonomische Analyse ER - TY - BOOK AU - Krimphove, Dieter ID - 36139 SN - 978-3-8005-1809-8 TI - Internationale Schiedgerichtsbarkeit: Perspektiven für die Wirtschaft ER - TY - BOOK AU - Krimphove, Dieter AU - Lüke, Christoph ID - 36177 TI - MaRisk: Kommentar: Rundschreiben 10/2021 (BA) - Mindestanforderung an das Risikomanagement ER - TY - BOOK AU - Krimphove, Dieter AU - Lentner, Gabriel ID - 36172 TI - Völkerrecht und IPR ER - TY - BOOK AU - Krimphove, Dieter AU - Lüke, Christoph ID - 36176 TI - Kapitalmarktrecht ER - TY - CHAP AU - Weber, Jutta ED - Gerlek, Selin ED - Kissler, Sarah ED - Mämecke, Torben ED - Möbus, Dennis ID - 36183 T2 - Von Menschen und Maschinen – Mensch-Maschine-Interaktionen in digitalen Kulturen TI - Brave New Kachel-World? Über Zoom-Booming, Datenkontrolle und öffentliche Infrastrukturen ER - TY - JOUR AU - Krimphove, Dieter ID - 36210 IS - 1-2 JF - Zeitschrift für Gewerblichen Rechtsschutz und Urheberrecht TI - Ende des werberechtlichen Schattendaseins der "Hörmarke" - Zugleich eine Analyse von EuG "Ardagh Metal Beverage/EUIPO" ER - TY - JOUR AU - Krimphove, Dieter AU - Schlief, Till ID - 36215 IS - 44 JF - Natur und Recht NuR TI - Die Körordnung im deutschen und Europäischen Recht ER - TY - JOUR AU - Krimphove, Dieter ID - 36213 IS - 2 JF - ArbR - Arbeitsrecht Aktuell TI - Mehr Geld ohne Mehrarbeit? ER - TY - JOUR AU - Krimphove, Dieter AU - Ikemeyer, Raphael ID - 36221 IS - 11 JF - Compliance Berater TI - Geldwäsche: Tatbestände, Aufgriffsmöglichkeiten, Indizien im Zahlungs- und Kapitalmarkt ER - TY - JOUR AU - Krimphove, Dieter ID - 36225 IS - 5 JF - Europarecht TI - Der EuGH und die Rechtsstaatlichkeit Polens - Anmerkung zum Urteil des EuG v. 9.2.2922, Rs. T-791/19 (Sped-Pro) ER - TY - JOUR AU - Krimphove, Dieter AU - Knoblich, René ID - 36218 IS - 7 JF - Compliance Berater TI - Neobanken - Regelungslücke im Aufsichtsrecht? ER - TY - JOUR AU - Krimphove, Dieter ID - 36222 IS - 20 JF - ArbR - Arbeitsrecht Aktuell TI - Der EuGH und der ersatzlose Verfall des Jahresurlaubes ER - TY - JOUR AU - Krimphove, Dieter ID - 36224 IS - 44 JF - Natur und Recht TI - Cross-Compliance im Umweltschutz und Landwirtschaft ER - TY - GEN AU - Hammer, Barbara AU - Hüllermeier, Eyke AU - Lohweg, Volker AU - Schneider, Alexander AU - Schenck, Wolfram AU - Kuhl, Ulrike AU - Braun, Marco AU - Pfeifer, Anton AU - Holst, Christoph-Alexander AU - Schmidt, Malte AU - Schomaker, Gunnar AU - Tornede, Tanja ID - 36227 TI - Schlussbericht ITS.ML: Intelligente Technische Systeme der nächsten Generation durch Maschinelles Lernen. Forschungsvorhaben zur automatisierten Analyse von Daten mittels Maschinellen Lernens ER - TY - CHAP AB - We review our results of numerical simulations of light scattering from different systems of densely packed irregular particles. We consider spherical clusters, thick layers and monolayers with realistic topologies and dimensions much larger than the wavelength of light. The maximum bulk packing density of clusters is 0.5. A numerically exact solution of the electromagnetic problem is obtained using the Discontinuous Galerkin Time Domain method and with application of high- performance computing. We show that high packing density causes light localization in such structures which makes an impact on the opposition phenomena: backscattering intensity surge and negative linear polarization feature. Diffuse multiple scattering is significantly reduced in the case of non-absorbing particles and near-field interaction results in a percolation-like light transport determined by the topology of the medium. With this the negative polarization feature caused by single scattering gets enhanced if compared to lower density samples. We also confirm coherent double scattering mechanism of negative polarization for light scattered from dense absorbing slabs. In this case convergent result for the scattering angle polarization dependency at backscattering can be obtained for a layer of just a few tens of particles if they are larger than the wavelength. AU - Grynko, Yevgen AU - Shkuratov, Yuriy AU - Alhaddad, Samer AU - Förstner, Jens ED - Kokhanovsky, Alexander ID - 33466 KW - tet_topic_scattering SN - 2509-2790 T2 - Springer Series in Light Scattering - Volume 8: Light Polarization and Multiple Scattering in Turbid Media TI - Light Scattering by Large Densely Packed Clusters of Particles VL - 8 ER - TY - CONF AU - Hoffmann, Max AU - Biehler, Rolf ED - Halverscheid, Stefan ED - Kersten, Ina ED - Schmidt-Thieme, Barbara ID - 31367 T2 - Bedarfsgerechte fachmathematische Lehramtsausbildung. Analyse, Zielsetzungen und Konzepte unter heterogenen Voraussetzungen TI - Schnittstellenaufgaben in der Analysis I zur Verknüpfung von Schul- und Hochschulmathematik - Aufgabenbeispiele und Ergebnisse einer Evaluationsstudie. ER - TY - CONF AU - Biehler, Rolf AU - Hoffmann, Max ED - Isaev, Viktor ED - Eichler, Andreas ED - Loose, Frank ID - 31365 SN - 2197-8751 T2 - Professionsorientierte Fachwissenschaft. Kohärenzstiftende Lerngelegenheiten für das Lehramtsstudium Mathematik TI - Fachwissen als Grundlage fachdidaktischer Urteilskompetenz – Beispiele für die Herstellung konzeptueller Bezüge zwischen fachwissenschaftlicher und fachdidaktischer Lehre im gymnasialen Lehramtsstudium ER - TY - CHAP AU - Kamp, Hermann ED - Kamp, Hermann ID - 34603 T2 - Herrschaft über Fremde Völker und Reiche. Formen, Ziele und Probleme der Eroberungspolitik im Mittelalter TI - Formen, Ziele und Probleme der Eroberungspolitik im Mittelalter. Eine Einführung VL - 93 ER - TY - BOOK ED - Kamp, Hermann ID - 34591 TI - Herrschaft über Fremde Völker und Reiche. Formen, Ziele und Probleme der Eroberungspolitik im Mittelalter VL - 93 ER - TY - CHAP AU - Weber, Jutta ED - Friedrich, Orsolva ED - Seifert, Johanna ED - Schleidgen, Sebastian ID - 36255 T2 - Mensch-Maschine-Interaktion – Konzeptionelle, soziale und ethische Implikationen neuer Mensch-Technik-Verhältnisse TI - Probably Approximately Correct. Epistemologische Grundlagen der Künstlichen Intelligenz ER - TY - JOUR AU - Hohwiller, Peter AU - Bauer, Maike ID - 35855 IS - 22 JF - Der fremdsprachliche Unterricht Englisch TI - iMustHave. Anhand von Werbevideos den Kult um den digital global player Apple untersuchen VL - 178 ER - TY - GEN AU - Hohwiller, Peter AU - Brünker, Peter AU - Ritzenhofen, Ute AU - Kammer, Dorit ID - 35851 TI - Lehrplan Englisch für die Sekundarstufe I in Rheinland-Pfalz ER - TY - GEN AU - Ebert, Michael AU - Schäfer, Ulrich AU - Schneider, Georg Thomas ID - 35097 SN - 1556-5068 TI - Information Leaks and Voluntary Disclosure ER - TY - CONF AU - Schöppner, Volker AU - Köllermeier, Jonas AU - Hiesgen, G. AU - Trippe, J. ID - 34727 TI - Development of Simulation Based Assistant Systems for Automatic Process Monitoring and Derivation of Recommendations to Optimize a Profile Extrusion Line ER - TY - CONF AU - Schöppner, Volker AU - Köllermeier, Jonas ID - 34720 TI - Application of a Dynamic Approach to Determine the Optimal Barrel Temperature of Single Screw Extruders ER - TY - CONF AU - Schöppner, Volker AU - Köllermeier, Jonas ID - 34726 TI - Development of an Inline-Measurement System of the Surface Temperature of Square Hollow Profiles ER - TY - CONF AB - Transformation of Fe- and Cu-rich primary phase particles was studied in an Al-Li-based alloy prepared by twin-roll casting. Thin foils for combined STEM and SEM experiments were prepared by electrolytic twin-jet polishing. They were in-situ heated in a TEM heating stage and observed at 200 kV in the JEOL JEM 2200FS electron microscope equipped with STEM HAADF and BF detectors and SEM BSE and SE detectors working both in composition and topographic modes. The resulting structures were combined with EDS mapping performed directly in the heating holder. Dissolution and transformation of Cu- and Fe-rich particles occur above 500 °C. EDS maps acquired on the foil cooled down to room temperature show that Cu and Fe are both still present in newly formed particles, most likely indicating the presence of the Al7Cu2Fe phase. AU - CIESLAR, Miroslav AU - KŘIVSKÁ, Barbora AU - KRÁLÍK, Rostislav AU - BAJTOŠOVÁ, Lucia AU - Grydin, Olexandr AU - STOLBCHENKO, Mykhailo AU - Schaper, Mirko ID - 36335 KW - Al-Li-based alloy KW - in-situ TEM KW - homogenization KW - phase transformation SN - 2694-9296 T2 - METAL 2022 Conference Proeedings TI - HOMOGENIZATION OF TWIN-ROLL CAST Al-Li-BASED ALLOY STUDIED BY IN-SITU ELECTRON MICROSCOPY ER - TY - CHAP AB - n 1789, Eberhard repudiated Kant’s claim expressed in the first edition of his Critique of Pure Reason to have delivered a new, namely transcendental turn in philosophy, as he was able to retrace our cognition to the origin of phenomena instead of delivering a “merely logical deduction”. Eberhard holds that there was nothing new, but all delivered in Leibniz and Wolff; to prove his claim he refers to a quote from Du Châtelet, taken from a paragraph where she determines the right understanding as to be able “to penetrate to the origin of phenomena”. This paper brings Du Châtelet into discourse with Kant via this Eberhard quote. In its first part, it investigates the use of her quote in the Kant-Eberhard controversy. The second part serves to ground the quote in Du Châtelet’s epistemology. It lays out how to understand Du Châtelet’s claim to penetrate to the origin of phenomena. Du Châtelet’s claim to have renewed philosophy must be taken seriously, and it is helpful for rethinking the German philosophical development from the rationalists to Kant through including Du Châtelet’s theory of cognition. AU - Hagengruber, Ruth Edith ID - 34705 KW - Émilie Du Châtelet KW - History of Science KW - Newton KW - Kant KW - Eberhard KW - Wolff KW - Leibniz SN - 2523-8760 T2 - Époque Émilienne TI - Du Châtelet and Kant: Claiming the Renewal of Philosophy ER - TY - BOOK ED - Hagengruber, Ruth Edith ID - 34702 KW - Émilie Du Châtelet KW - History of Science KW - Kant KW - Newton KW - Maupertuis KW - Voltaire SN - 2523-8760 TI - Époque Émilienne ER - TY - JOUR AB - Recently, microcavities with anisotropic materials were shown to be able to create bands with non-zero local Berry curvature. The anisotropic refractive index of the cavity layer is believed to be critical in opening an energy gap at the tilted Dirac points. In this work, we show that the anticrossing between a cavity mode and a Bragg mode can also be realized within an empty microcavity without any birefringent materials in the cavity layer. Nondispersive bands are observed within the energy gap due to the particular refractive index distribution of the sample. The intrinsic TE-TM splitting and XY splitting of DBR mirrors induce the squeezing of the cavity modes in momentum space, so that the nondispersive bands are tilted and spin-dependent. Our results pave the way to investigate interesting physical phenomena of photonic modes close to or in the nondispersive bands without anisotropic cavity layers. AU - Gao, Ying AU - Li, Yao AU - Ma, Xuekai AU - Gao, Meini AU - Dai, Haitao AU - Schumacher, Stefan AU - Gao, Tingge ID - 36414 IS - 20 JF - Applied Physics Letters KW - Physics and Astronomy (miscellaneous) SN - 0003-6951 TI - Tilting nondispersive bands in an empty microcavity VL - 121 ER - TY - JOUR AU - Berger, Thomas AU - Dennstädt, Dario ID - 35998 JF - IEEE Control Systems Letters TI - Funnel PMC with feasibility constraints for nonlinear systems with arbitrary relative degree VL - 6 ER - TY - JOUR AU - Berger, Thomas ID - 36005 JF - Systems & Control Letters TI - Feedback control of the COVID-19 pandemic with guaranteed non-exceeding ICU capacity VL - 160 ER - TY - JOUR AU - Jaiswal, J. AU - Berger, Thomas AU - Tomar, N. K. ID - 35993 JF - Systems & Control Letters TI - Partial impulse observability of linear descriptor systems VL - 168 ER - TY - JOUR AU - Berger, Thomas AU - Puche, M. AU - Schwenninger, F. L. ID - 36028 JF - Automatica TI - Funnel control for a moving water tank VL - 135 ER - TY - JOUR AU - Berger, Thomas AU - Haller, F. ID - 36022 JF - Comptes Rendus Mathématique TI - On an extension of a global implicit function theorem VL - 360 ER - TY - JOUR AU - Krimphove, Dieter ID - 36219 IS - 15 JF - ArbR- Arbeitsrecht Aktuell TI - Der Fall Coca Cola - "Arbeitsverweigerung" des EuGH? ER - TY - JOUR AU - Schapeler, Timon AU - Bartley, Tim ID - 33670 IS - 1 JF - Physical Review A SN - 2469-9926 TI - Information extraction in photon-counting experiments VL - 106 ER - TY - JOUR AB - Abstract We demonstrate the fabrication of micron-wide tungsten silicide superconducting nanowire single-photon detectors on a silicon substrate using laser lithography. We show saturated internal detection efficiencies with wire widths ranging from 0.59 µm to 1.43 µm under illumination at 1550 nm. We demonstrate both straight wires, as well as meandered structures. Single-photon sensitivity is shown in devices up to 4 mm in length. Laser-lithographically written devices allow for fast and easy structuring of large areas while maintaining a saturated internal efficiency for wire widths around 1 µm. AU - Protte, Maximilian AU - Verma, Varun B AU - Höpker, Jan Philipp AU - Mirin, Richard P AU - Woo Nam, Sae AU - Bartley, Tim ID - 33671 IS - 5 JF - Superconductor Science and Technology KW - Materials Chemistry KW - Electrical and Electronic Engineering KW - Metals and Alloys KW - Condensed Matter Physics KW - Ceramics and Composites SN - 0953-2048 TI - Laser-lithographically written micron-wide superconducting nanowire single-photon detectors VL - 35 ER - TY - JOUR AU - Lange, Nina Amelie AU - Höpker, Jan Philipp AU - Ricken, Raimund AU - Quiring, Viktor AU - Eigner, Christof AU - Silberhorn, Christine AU - Bartley, Tim ID - 30342 IS - 1 JF - Optica KW - Atomic and Molecular Physics KW - and Optics KW - Electronic KW - Optical and Magnetic Materials SN - 2334-2536 TI - Cryogenic integrated spontaneous parametric down-conversion VL - 9 ER - TY - GEN AU - Becker, Rieke AU - Lauert, Markus AU - Fischer, Jessica AU - Kirchhoff, Hannah AU - Kornbach, Alina AU - Januschewski, Katharina ID - 36413 TI - Tagungsbericht: Unverfügbarkeit – Widmung – Latenz: Das Heilige in der Kultur. Interdisziplinäre Tagung vom 16. bis 18. November 2021 an der Universität Paderborn ER - TY - CONF AB - The conduction of structure-borne sound through joints causes energy dissipation. The sound reduction index describes this energy loss as a level decrease in the particle velocity across series-connected damping elements for which the superposition principle applies. This simple model can help to develop a testing method for joints based on this characteristic energy loss. In this paper, this model is experimentally evaluated for multiple in-series clinched aluminium sheets. Samples connected by several clinch points arranged in parallel are investigated experimentally, and the results are discussed. AU - Stephan, Richard AU - Brosius, Alexander ID - 36462 KW - clinching KW - mechanical joining KW - damping KW - model KW - evaluation KW - dynamics T2 - The 28th Saxon Conference on Forming Technology SFU and the 7th International Conference on Accuracy in Forming Technology ICAFT TI - Experimental Measurement Method and Evaluation of an Analytical Approach for Sound Conduction through Multiple Clinched Sheets ER - TY - JOUR AB - Background. Clinching is a conventional cold forming process in which two or more sheets can be joined without auxiliary parts. A pre-forming of the parts to be joined, which is introduced by previous manufacturing steps, has an influence on the joining result. When considering the suitability for joining with regard to the formability of the materials, the influence of the preforming steps must be taken into account. The influences of strain hardening and sheet thickness on the joining properties must be investigated. In this context, a Finite Element Method (FEM) based metamodel analysis of the clinching process was carried out in [1] to investigate the robustness of the clinching process with respect to the different material pre-strains. In [2], the method was extended to the load bearing simulation.Procedure. The metamodel from preliminary work based on various FE models, which predicts the load-bearing capacity of a clinched joint influenced by pre-straining, is compared here with experimental data and the accuracy of the metamodel prediction is discussed. For this purpose an experimental procedure was further develop which allows the preforming of metal sheets from which joining specimens can be separated with a certain degree of unidirectional deformation. In the study, the procedure for preparing the joint specimens and the results of the loading tests are presented. Different possible relevant pre-strain combinations are investigated and compared with the simulation results, to validate the FE models and choose suitable metamodel. AU - Bielak, Christian Roman AU - Böhnke, Max AU - Bobbert, Mathias AU - Meschut, Gerson ID - 32413 JF - Key Engineering Materials KW - Mechanical Engineering KW - Mechanics of Materials KW - General Materials Science SN - 1662-9795 TI - Experimental and Numerical Investigation on Manufacturing-Induced Pre-Strain on the Load-Bearing Capacity of Clinched Joints VL - 926 ER - TY - CONF AU - Römisch, David AU - Merklein, Marion ID - 36468 TI - Experimental and Numerical Analysis of Cold Formed Multi Pin Structures Using a Multi-Acting Tool Design ER - TY - CONF AU - Wituschek, Simon AU - Lechner, Michael ID - 36470 TI - Versatile tool design for a tumbling self-piercing riveting process ER - TY - CONF AB - Destructive micrograph analysis (MA) is the standard method for the assessment of clinched joints. However, during the joint preparation for the MA, geometric features of the joint can change due to elastic effects and closing cracks. X-ray computed tomography (CT) is a promising alternative to investigate the joint non-destructively. However, if the material properties of similar joining partners are the same, the CT is not able to correctly resolve surfaces in the joint that are close to or pressing onto each other. These surfaces are relevant for the determination of characteristic dimensions such as neck thickness and undercut. By placing a thin, highly radiopaque tin layer between the joining partners, the interfacial area in the reconstructed volume can be highlighted. In this work, a method for the localisation of the tin layer inside the joint as well as threshold value procedures for the outer joint contour in cross section images are investigated. The measured characteristic dimensions are compared with measured values from MA of the same samples and of samples without tin layer. In addition, possible effects of the tin layer on the joining point characteristics as well as problems of the MA are discussed. AU - Busch, Matthias AU - Köhler, Daniel AU - Hausotte, Tino AU - Kupfer, Robert AU - Troschitz, Juliane AU - Gude, Maik ID - 36473 TI - Approach to Determine the Characteristic Dimensions of Clinched Joints by Industrial X-ray Computed Tomography ER - TY - JOUR AB - Abstract Lithium niobate is a promising platform for integrated quantum optics. In this platform, we aim to efficiently manipulate and detect quantum states by combining superconducting single photon detectors and modulators. The cryogenic operation of a superconducting single photon detector dictates the optimisation of the electro-optic modulators under the same operating conditions. To that end, we characterise a phase modulator, directional coupler, and polarisation converter at both ambient and cryogenic temperatures. The operation voltage V π / 2 of these modulators increases, due to the decrease in the electro-optic effect, by 74% for the phase modulator, 84% for the directional coupler and 35% for the polarisation converter below 8.5 K . The phase modulator preserves its broadband nature and modulates light in the characterised wavelength range. The unbiased bar state of the directional coupler changed by a wavelength shift of 85 n m while cooling the device down to 5 K . The polarisation converter uses periodic poling to phasematch the two orthogonal polarisations. The phasematched wavelength of the utilised poling changes by 112 n m when cooling to 5 K . AU - Thiele, Frederik AU - vom Bruch, Felix AU - Brockmeier, Julian AU - Protte, Maximilian AU - Hummel, Thomas AU - Ricken, Raimund AU - Quiring, Viktor AU - Lengeling, Sebastian AU - Herrmann, Harald AU - Eigner, Christof AU - Silberhorn, Christine AU - Bartley, Tim ID - 33672 IS - 3 JF - Journal of Physics: Photonics KW - Electrical and Electronic Engineering KW - Atomic and Molecular Physics KW - and Optics KW - Electronic KW - Optical and Magnetic Materials SN - 2515-7647 TI - Cryogenic electro-optic modulation in titanium in-diffused lithium niobate waveguides VL - 4 ER - TY - JOUR AB - Superconducting Nanowire Single Photon Detectors (SNSPDs) have become an integral part of quantum optics in recent years because of their high performance in single photon detection. We present a method to replace the electrical input by supplying the required bias current via the photocurrent of a photodiode situated on the cold stage of the cryostat. Light is guided to the bias photodiode through an optical fiber, which enables a lower thermal conduction and galvanic isolation between room temperature and the cold stage. We show that an off-the-shelf InGaAs–InP photodiode exhibits a responsivity of at least 0.55 A/W at 0.8 K. Using this device to bias an SNSPD, we characterize the count rate dependent on the optical power incident on the photodiode. This configuration of the SNSPD and photodiode shows an expected plateau in the single photon count rate with an optical bias power on the photodiode above 6.8 µW. Furthermore, we compare the same detector under both optical and electrical bias, and show there is no significant changes in performance. This has the advantage of avoiding an electrical input cable, which reduces the latent heat load by a factor of 100 and, in principle, allows for low loss RF current supply at the cold stage. AU - Thiele, Frederik AU - Hummel, Thomas AU - Protte, Maximilian AU - Bartley, Tim ID - 33673 IS - 8 JF - APL Photonics KW - Computer Networks and Communications KW - Atomic and Molecular Physics KW - and Optics SN - 2378-0967 TI - Opto-electronic bias of a superconducting nanowire single photon detector using a cryogenic photodiode VL - 7 ER - TY - JOUR AB - How can Knowledge In/Equity be addressed in qualitative research by taking the idea of Open Science into account? Two projects from the Open Science Fellows Programme by Wikimedia Deutschland will be used to illustrate how Open Science practices can succeed in qualitative research, thereby reducing In/Equity. In this context, In/Equity is considered as a fair and equal representation of people, their knowledge and insights and comprehends questions about how epistemic, structural, institutional and personal biases generate and shape knowledge as guidance. Three questions guide this approach: firstly, what do we understand by In/Equity in the context of knowledge production in these projects? Secondly, who will be involved in knowledge generation and to what extent will they be valued or unvalued? Thirdly, how can data be made accessible for re-use to enable true participation and sharing? AU - Steinhardt, Isabel AU - Kruschick, Felicitas ID - 36524 JF - Research Ideas and Outcomes KW - Open Science KW - Knowledge Equity KW - Qualitative Methods SN - 2367-7163 TI - Knowledge Equity and Open Science in qualitative research – Practical research considerations VL - 8 ER - TY - JOUR AB - Der Beitrag beschäftigt sich mit dem Gebrauch von sogenannten Open Educational Resources (OER) innerhalb der deutschsprachigen Soziologie. OER sind Lehr-und Lernmaterialien, die öffent-lich und frei von Kosten zugänglich sind sowie unter einer offenen Lizenz stehen, die es erlaubt, das Material frei zu nutzen, zu vervielfältigen und zu bearbeiten. Um diese Form der Bereitstellung von Lehr-und Lernmaterial zu fördern, sind im deutschen Sprachraum in den letzten Jahren verschie-dene digitale Infrastrukturen entstanden, die an einzelnen Hochschulstandorten, aber auch hochschulübergreifend Lehrenden zur Verfügung stehen, um dort ihr Material zu veröffentlichen. Es wurden 37 dieser Repositorien untersucht. Darüber hinaus wurde auch die Videoplattform YouTube nach soziologischem Lehr-und Lernmaterial durchforstet. Der Beitrag stellt den Zeitverlauf und die Akteur:innen der OER-Veröffentlichungen dar. Anschließend soll mithilfe eines praxistheoretischen Vokabulars die Lehre innerhalb der Soziologie aufgeschlüsselt und ein möglicher Bezug zu den empirischen Ergebnissen hergestellt werden. AU - Hiebl, Johannes AU - Steinhardt, Isabel AU - Bigos, Michael ID - 36538 IS - 8 JF - die hochschule KW - Soziologie KW - Praxistheorie KW - Repositorien KW - Open Educational Resources KW - OER SN - 2199-8825 TI - Die (Un-)Sichtbarkeit von (offenen) Bildungsmaterialien in der Soziologie ER - TY - CHAP AB - Der Beitrag geht der Frage nach, welchen Herausforderungen Lehrende durch die digitale Lehre im ersten Corona-Semester 2020 begegnet sind und welche Strategien sie für deren Bewältigung gewählt haben. Als Datengrundlage dienendazu sechs autoethnographische Stories, entstanden im Projekt AEDiL. Diese haben sich als wertvolles Material erwiesen, um unmittelbare Einblicke in das Lehrhandeln und die -planung zu erhalten und die weiterführende Analyse zu ermöglichen. Dabei offenbarte sich der gemeinsame Anspruch der studierenden-zentrierten Lehre als wiederkehrendes Muster. Die mehrstufige Analyse legt offen, wie Lehrpersonen mit den Themen Beziehungsaufbau, Schaffung eines (digitalen) Raums sowie Sicherheit für Studierende umgehen und sich daraus Handlungsmuster entwickeln. AU - Ternes, Doris AU - Bernhard, Nadine AU - Gewinner, Irina AU - Goller, Antje AU - Lohner, David AU - König, Karsten AU - Röwert, Ronny AU - Steinhardt, Isabel AU - Thielsch, Angelika ED - Angenent, Holger ED - Petri, Jörg ED - Zimenkova, Tatiana ID - 36526 SN - 978-3-8376-5984-9 T2 - Hochschulen in der Pandemie. Impulse für eine nachhaltige Entwicklung von Studium und Lehre TI - Dem eigenen Anspruch auf der Spur ER - TY - JOUR AU - Eckel, Julia AU - Linseisen, Elisa ID - 36843 IS - 012 JF - Rabbit Eye – Zeitschrift für Filmforschung KW - Anschaulichkeit KW - Anschauung KW - Film KW - Epistemologie audiovisueller Medien KW - Erklärbarkeit KW - Anschauen KW - Sichtbarkeit KW - Unsichtbarkeit SN - 2192-5445 TI - Editorial: Anschaulichkeit – Wissen. Macht. Alternativen. ER -