TY - JOUR AU - Harder, Hans AU - Peitz, Sebastian ID - 52758 TI - On the continuity and smoothness of the value function in reinforcement learning and optimal control ER - TY - GEN AB - We introduce the concept of a k-token signed graph and study some of its combinatorial and algebraic properties. We prove that two switching isomorphic signed graphs have switching isomorphic token graphs. Moreover, we show that the Laplacian spectrum of a balanced signed graph is contained in the Laplacian spectra of its k-token signed graph. Besides, we introduce and study the unbalance level of a signed graph, which is a new parameter that measures how far a signed graph is from being balanced. Moreover, we study the relation between the frustration index and the unbalance level of signed graphs and their token signed graphs. AU - Dalfó, C. AU - Fiol, M. A. AU - Steffen, Eckhard ID - 52342 T2 - arXiv:2403.02924 TI - On token signed graphs ER - TY - JOUR AB - AbstractBackgroundReal‐world problems are important in math instruction, but they do not necessarily trigger students' task motivation. Personalizing real‐world problems by (1) matching problems to students' shared living environment (context personalization) and (2) asking students to pose their own problems (active personalization) might be two interventions to increase students' task motivation.AimIn the current study, we investigated the effects of context personalization and active personalization on students' self‐efficacy expectations, intrinsic value, attainment value, utility value, and cost.SampleThe participants were 28 fifth‐ and sixth‐grade students who voluntarily took part in a six‐month afterschool program in which they posed problems with the aim of creating a math walk in their hometown.MethodUsing a within‐subjects design, at the end of the afterschool program, the students rated their self‐efficacy expectations and task values for four self‐developed problems associated with their hometown, four peer‐developed problems associated with their hometown, and four instructor‐provided problems associated with unfamiliar locations.ResultsStudents reported higher self‐efficacy expectations, intrinsic value, attainment value, and utility value for active‐personalized than non‐personalized problems. To a lesser extent, context personalization promoted intrinsic value and attainment value. No effect was found for cost.ConclusionsActive personalization (i.e. asking students to pose their own real‐world problems) is suited to enhance students' task motivation, specifically their self‐efficacy expectations, intrinsic value, attainment value, and utility value. Context personalization still boosts students' intrinsic value and attainment value. Implementation in classroom instruction is discussed. AU - Schoenherr, Johanna ID - 50409 JF - British Journal of Educational Psychology KW - Developmental and Educational Psychology KW - Education SN - 0007-0998 TI - Personalizing real‐world problems: Posing own problems increases self‐efficacy expectations, intrinsic value, attainment value, and utility value ER - TY - CHAP AU - Eickelmann, Birgit AU - Barbovschi, M. AU - Holmarsdottir, H.B. AU - Parsanoglou, D. AU - Sisask, M. AU - Labusch, Amelie ED - Holmarsdottir, H.B. ED - Seland, I. ED - Hyggen, C. ED - Roth, M. ID - 51130 T2 - Understanding the everyday digital lives of children and young people TI - Perspectives of children and young people on their education as preparing for their future in the digital age: In-depth qualitative study in five European countries. ER - TY - GEN AU - Schulz, Maurice ID - 50815 TI - Phosphorhaltige Lasersinter-Materialien mit Flammschutzwirkung: Optimierung und Analyse der Recyclingfähigkeit (Studienarbeit) ER - TY - JOUR AU - Liang, Qian AU - Ma, Xuekai AU - Gu, Chunling AU - Ren, Jiahuan AU - An, Cunbin AU - Fu, Hongbing AU - Schumacher, Stefan AU - Liao, Qing ID - 51104 JF - Journal of the American Chemical Society (JACS) TI - Photochemical Reaction Enabling the Engineering of Photonic Spin−Orbit Coupling in Organic-Crystal Optical Microcavities ER - TY - CHAP AU - Eke, Norbert ED - Donahue, William Collins ED - Mein, Georg ED - Parr, Rolf ID - 50982 T2 - andererseits. Yearbook of Transatlantic German Studies 11/12 (2022/23) TI - Poetologien mehrdeutigen Erinnerns in der deutschsprachigen Gegenwartsliteratur. ER - TY - BOOK ED - Becher, Andrea ID - 52725 TI - Politische Bildung im Sachunterricht. Potenziale - Positionen - Perspektiven ER - TY - GEN AB - Given a real semisimple connected Lie group $G$ and a discrete torsion-free subgroup $\Gamma < G$ we prove a precise connection between growth rates of the group $\Gamma$, polyhedral bounds on the joint spectrum of the ring of invariant differential operators, and the decay of matrix coefficients. In particular, this allows us to completely characterize temperedness of $L^2(\Gamma\backslash G)$ in this general setting. AU - Lutsko, Christopher AU - Weich, Tobias AU - Wolf, Lasse Lennart ID - 51204 T2 - arXiv:2402.02530 TI - Polyhedral bounds on the joint spectrum and temperedness of locally symmetric spaces ER - TY - CHAP AU - Schroeter-Wittke, Harald AU - Jacke, Christoph ED - Egidi, Margreth ED - Peters, Ludmila ED - Schmidt, Jochen ID - 51258 SN - 978-3-8376-6611-3 T2 - (Un)verfügbar - Kulturen des Heiligen TI - Pop-Ikonen. Transformationen des Heiligen in der deutschen Pop(musik)kultur ER - TY - CHAP AU - Jacke, Christoph AU - Schroeter-Wittke, Harald ED - Edigi, Margreth ED - Peters, Ludmila ED - Schmidt, Jochen ID - 49561 T2 - (Un)verfügbar. Kulturen des Heiligen. TI - Pop-Ikonen. Transformationen des Heiligen in der deutschen Pop(musik)kultur. ER - TY - JOUR AU - Ahmed, Qazi Arbab AU - Wiersema, Tobias AU - Platzner, Marco ID - 52686 JF - Journal of Hardware and Systems Security KW - General Engineering KW - Energy Engineering and Power Technology SN - 2509-3428 TI - Post-configuration Activation of Hardware Trojans in FPGAs ER - TY - JOUR AU - zur Heiden, Philipp AU - Priefer, Jennifer AU - Beverungen, Daniel ID - 50649 JF - IEEE Transactions on Engineering Management KW - Electrical and Electronic Engineering KW - Strategy and Management SN - 0018-9391 TI - Predictive Maintenance on the Energy Distribution Grid—Design and Evaluation of a Digital Industrial Platform in the Context of a Smart Service System ER - TY - CHAP AU - Fuchs, Christian ID - 48552 T2 - Yuqi Na: The Chinese Internet. Political Economy and Digital Discourse TI - Preface ER - TY - CHAP AU - Gövert, Andre AU - Niederhaus, Constanze AU - Blumberg, Eva ID - 52505 T2 - Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht TI - Professionalisierung für Sprachbildung aus Sicht von Sachunterrichtsstudierenden – Langzeitwirkungen eines Vertiefungsseminars in der ersten Phase der sachunterrichtsdidaktischen Lehrer* innenbildung. ER - TY - JOUR AB - Abstract Lithium niobate has emerged as a promising platform for integrated quantum optics, enabling efficient generation, manipulation, and detection of quantum states of light. However, integrating single-photon detectors requires cryogenic operating temperatures, since the best performing detectors are based on narrow superconducting wires. While previous studies have demonstrated the operation of quantum light sources and electro-optic modulators in LiNbO3 at cryogenic temperatures, the thermal transition between room temperature and cryogenic conditions introduces additional effects that can significantly influence device performance. In this paper, we investigate the generation of pyroelectric charges and their impact on the optical properties of lithium niobate waveguides when changing from room temperature to 25 K, and vice versa. We measure the generated pyroelectric charge flow and correlate this with fast changes in the birefringence acquired through the Sénarmont-method. Both electrical and optical influence of the pyroelectric effect occur predominantly at temperatures above 100 K. AU - Thiele, Frederik AU - Hummel, Thomas AU - Lange, Nina Amelie AU - Dreher, Felix AU - Protte, Maximilian AU - Bruch, Felix vom AU - Lengeling, Sebastian AU - Herrmann, Harald AU - Eigner, Christof AU - Silberhorn, Christine AU - Bartley, Tim ID - 51356 IS - 1 JF - Materials for Quantum Technology KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 2633-4356 TI - Pyroelectric influence on lithium niobate during the thermal transition for cryogenic integrated photonics VL - 4 ER - TY - BOOK AU - Seitz, Simone AU - Hamacher, Catalina AU - Schieffer, Leonie AU - Bunte, Charline ID - 51132 SN - 978-3-95414-206-4 TI - Qualitätsoffensive Ganztag - Praktische Methoden für den Weg zur guten Ganztagsbildung ER - TY - GEN AB - Despite the fundamental role the Quantum Satisfiability (QSAT) problem has played in quantum complexity theory, a central question remains open: At which local dimension does the complexity of QSAT transition from "easy" to "hard"? Here, we study QSAT with each constraint acting on a $k$-dimensional and $l$-dimensional qudit pair, denoted $(k,l)$-QSAT. Our first main result shows that, surprisingly, QSAT on qubits can remain $\mathsf{QMA}_1$-hard, in that $(2,5)$-QSAT is $\mathsf{QMA}_1$-complete. In contrast, $2$-SAT on qubits is well-known to be poly-time solvable [Bravyi, 2006]. Our second main result proves that $(3,d)$-QSAT on the 1D line with $d\in O(1)$ is also $\mathsf{QMA}_1$-hard. Finally, we initiate the study of 1D $(2,d)$-QSAT by giving a frustration-free 1D Hamiltonian with a unique, entangled ground state. Our first result uses a direct embedding, combining a novel clock construction with the 2D circuit-to-Hamiltonian construction of [Gosset, Nagaj, 2013]. Of note is a new simplified and analytic proof for the latter (as opposed to a partially numeric proof in [GN13]). This exploits Unitary Labelled Graphs [Bausch, Cubitt, Ozols, 2017] together with a new "Nullspace Connection Lemma", allowing us to break low energy analyses into small patches of projectors, and to improve the soundness analysis of [GN13] from $\Omega(1/T^6)$ to $\Omega(1/T^2)$, for $T$ the number of gates. Our second result goes via black-box reduction: Given an arbitrary 1D Hamiltonian $H$ on $d'$-dimensional qudits, we show how to embed it into an effective null-space of a 1D $(3,d)$-QSAT instance, for $d\in O(1)$. Our approach may be viewed as a weaker notion of "simulation" (\`a la [Bravyi, Hastings 2017], [Cubitt, Montanaro, Piddock 2018]). As far as we are aware, this gives the first "black-box simulation"-based $\mathsf{QMA}_1$-hardness result, i.e. for frustration-free Hamiltonians. AU - Rudolph, Dorian AU - Gharibian, Sevag AU - Nagaj, Daniel ID - 50272 T2 - arXiv:2401.02368 TI - Quantum 2-SAT on low dimensional systems is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box simulation ER - TY - GEN AB - The Polynomial-Time Hierarchy ($\mathsf{PH}$) is a staple of classical complexity theory, with applications spanning randomized computation to circuit lower bounds to ''quantum advantage'' analyses for near-term quantum computers. Quantumly, however, despite the fact that at least \emph{four} definitions of quantum $\mathsf{PH}$ exist, it has been challenging to prove analogues for these of even basic facts from $\mathsf{PH}$. This work studies three quantum-verifier based generalizations of $\mathsf{PH}$, two of which are from [Gharibian, Santha, Sikora, Sundaram, Yirka, 2022] and use classical strings ($\mathsf{QCPH}$) and quantum mixed states ($\mathsf{QPH}$) as proofs, and one of which is new to this work, utilizing quantum pure states ($\mathsf{pureQPH}$) as proofs. We first resolve several open problems from [GSSSY22], including a collapse theorem and a Karp-Lipton theorem for $\mathsf{QCPH}$. Then, for our new class $\mathsf{pureQPH}$, we show one-sided error reduction for $\mathsf{pureQPH}$, as well as the first bounds relating these quantum variants of $\mathsf{PH}$, namely $\mathsf{QCPH}\subseteq \mathsf{pureQPH} \subseteq \mathsf{EXP}^{\mathsf{PP}}$. AU - Agarwal, Avantika AU - Gharibian, Sevag AU - Koppula, Venkata AU - Rudolph, Dorian ID - 50273 T2 - arXiv:2401.01633 TI - Quantum Polynomial Hierarchies: Karp-Lipton, error reduction, and lower bounds ER - TY - GEN AU - Hilgert, Joachim ID - 51501 TI - Quantum-Classical Correspondences for Locally Symmetric Spaces ER - TY - JOUR AU - Schroeter-Wittke, Harald ID - 50970 IS - 2 JF - Göttinger Predigtmeditationen TI - Quasimodogeniti (07.04.2024) Joh 20,19-20(21-23)24-29: Vom Safe Space zum Escape Room: Der gläubige Thomas VL - 78 ER - TY - JOUR AU - Büker, Petra AU - Höke, Julia ID - 51843 JF - Grundschule aktuell TI - Reflexion im Dialog. Ein Modell für eine Kinder, Eltern, Teams und Schule stärkende Bildungsdokumentation VL - 165 ER - TY - JOUR AB - AbstractFootball is one of the most played sports in the world and kicking with adequate accuracy increases the likelihood of winning a competition. Although studies with different target-directed movements underline the role of distinctive cortical activity on superior accuracy, little is known about cortical dynamics associated with kicking. Mobile electroencephalography is a popular tool to investigate cortical modulations during movement, however, inherent and artefact-related pitfalls may obscure the reliability of functional sources and their activity. The purpose of this study was therefore to describe consistent cortical dynamics underlying target-directed pass-kicks based on test–retest reliability estimates. Eleven participants performed a target-directed kicking task at two different sessions within one week. Electroencephalography was recorded using a 65-channel mobile system and behavioural data were collected including motion range, acceleration and accuracy performance. Functional sources were identified using independent component analysis and clustered in two steps with the components of first and subsequently both sessions. Reliability estimates of event-related spectral perturbations were computed pixel-wise for participants contributing with components of both sessions. The parieto-occipital and frontal clusters were reproducible for the same majority of the sample at both sessions. Their activity showed consistent alpha desyhronization and theta sychnronisation patterns with substantial reliability estimates revealing visual and attentional demands in different phases of kicking. The findings of our study reveal prominent cortical demands during the execution of a target-directed kick which may be considered in practical implementations and provide promising academic prospects in the comprehension and investigation of cortical activity associated with target-directed movements. AU - Piskin, Daghan Yuksel AU - Büchel, Daniel AU - Lehmann, Tim AU - Baumeister, Jochen ID - 52631 JF - Cognitive Neurodynamics KW - Cognitive Neuroscience SN - 1871-4080 TI - Reliable electrocortical dynamics of target-directed pass-kicks ER - TY - GEN ED - Eremin, Oxana ED - Langer, Antje ED - Mattei, Annalisa ED - Mahs, Claudia ID - 53065 IS - 1 T2 - GENDER. Zeitschrift für Geschlecht, Kultur und Gesellschaft TI - Reproduktionspolitiken und Selbstbestimmung VL - 16 ER - TY - JOUR AU - Rezat, Sebastian ID - 52584 JF - ZDM – Mathematics Education TI - Research on curriculum resources in mathematics education: a survey of the field ER - TY - GEN AU - Eremin, Oxana ID - 53060 IS - 1 T2 - GENDER. Zeitschrift für Geschlecht, Kultur und Gesellschaft TI - Rezension zu: Corinna Schmechel (2022). Auspowern und Empowern? Eine Ethnohraphie queerer Fitnesskultur. Bielefeld. VL - 16 ER - TY - JOUR AU - Cui, Tie Jun AU - Zhang, Shuang AU - Alu, Andrea AU - Wegener, Martin AU - Pendry, John AU - Luo, Jie AU - Lai, Yun AU - Wang, Zuojia AU - Lin, Xiao AU - Chen, Hongsheng AU - Chen, Ping AU - Wu, Rui-Xin AU - Yin, Yuhang AU - Zhao, Pengfei AU - Chen, Huanyang AU - Li, Yue AU - Zhou, Ziheng AU - Engheta, Nader AU - Asadchy, V. S. AU - Simovski, Constantin AU - Tretyakov, Sergei A AU - Yang, Biao AU - Campbell, Sawyer D. AU - Hao, Yang AU - Werner, Douglas H AU - Sun, Shulin AU - Zhou, Lei AU - Xu, Su AU - Sun, Hong-Bo AU - Zhou, Zhou AU - Li, Zile AU - Zheng, Guoxing AU - Chen, Xianzhong AU - Li, Tao AU - Zhu, Shi-Ning AU - Zhou, Junxiao AU - Zhao, Junxiang AU - Liu, Zhaowei AU - Zhang, Yuchao AU - Zhang, Qiming AU - Gu, Min AU - Xiao, Shumin AU - Liu, Yongmin AU - Zhang, Xiaoyu AU - Tang, Yutao AU - Li, Guixin AU - Zentgraf, Thomas AU - Koshelev, Kirill AU - Kivshar, Yuri S. AU - Li, Xin AU - Badloe, Trevon AU - Huang, Lingling AU - Rho, Junsuk AU - Wang, Shuming AU - Tsai, Din Ping AU - Bykov, A. Yu. AU - Krasavin, Alexey V AU - Zayats, Anatoly V AU - McDonnell, Cormac AU - Ellenbogen, Tal AU - Luo, Xiangang AU - Pu, Mingbo AU - Garcia-Vidal, Francisco J AU - Liu, Liangliang AU - Li, Zhuo AU - Tang, Wenxuan AU - Ma, Hui Feng AU - Zhang, Jingjing AU - Luo, Yu AU - Zhang, Xuanru AU - Zhang, Hao Chi AU - He, Pei Hang AU - Zhang, Le Peng AU - Wan, Xiang AU - Wu, Haotian AU - Liu, Shuo AU - Jiang, Wei Xiang AU - Zhang, Xin Ge AU - Qiu, Chengwei AU - Ma, Qian AU - Liu, Che AU - Li, Long AU - Han, Jiaqi AU - Li, Lianlin AU - Cotrufo, Michele AU - Caloz, Christophe AU - Deck-Léger, Z.-L. AU - Bahrami, A. AU - Céspedes, O. AU - Galiffi, Emanuele AU - Huidobro, P. A. AU - Cheng, Qiang AU - Dai, Jun Yan AU - Ke, Jun Cheng AU - Zhang, Lei AU - Galdi, Vincenzo AU - Di Renzo, Marco ID - 51519 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 - Roadmap on electromagnetic metamaterials and metasurfaces ER - TY - CONF AU - Wunderlich, Hans-Joachim AU - Jafarzadeh, Hanieh AU - Hellebrand, Sybille ID - 52745 T2 - International Symposium of EDA (ISEDA), Xi’an, China, May 10-13, 2024 TI - Robust Test of Small Delay Faults under PVT-Variations ER - TY - JOUR AU - Weich, Tobias AU - Guedes Bonthonneau, Yannick AU - Guillarmou, Colin AU - Hilgert, Joachim ID - 32101 JF - J. Europ. Math. Soc. TI - Ruelle-Taylor resonaces of Anosov actions ER - TY - CHAP AU - Schulze, J. AU - Eickelmann, Birgit AU - Drossel, Kerstin ED - Herzig, B. ED - Eickelmann, Birgit ED - Schwabl, F. ED - Schulze, J. ED - Niemann, J. ID - 51125 T2 - Lehrkräftebildung in der digitalen Welt – zukunftsorientierte Forschungs- und Praxisperspektiven TI - Schulentwicklung, Chancengerechtigkeit und Digitalität – Verbindung zentraler Metathemen in einer zeitgemäßen Lehrkräftebildung ER - TY - GEN AU - Foerster, Anne ED - Butler, Emily ED - Dumitrescu, Irina ID - 48364 T2 - Women in Early Medieval England TI - Seaxburh ER - TY - JOUR AU - Kundisch, Heike AU - Kremer, H.-Hugo AU - Otto, Franziska ID - 52503 IS - 3 JF - QfI - Qualifizierung für Inklusion Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte TI - Selbstinszenierungspraktiken als Weg zu Stärkenorientierung, Selbstbestimmung und Teilhabe – eine Kollegiale Weiterbildung für multiprofessionelle Akteursgruppen im (inklusiven) Übergang Schule-Beruf VL - 5 ER - TY - JOUR AB - Der Beitrag stellt ein Qualifizierungsformat für (multi)professionelle Bildungsakteur*innen zur entwicklungsförderlichen Nutzung von Selbstinszenierungspraktiken vor. Die Konzeption und Entwicklung des Weiterbildungsformats ist im Rahmen eines Forschungs- und Entwicklungs­projekts für Jugendliche in ausbildungsvorbereitenden Bildungsgängen angesiedelt, die einen besonderen Förderbedarf im Zuge des Übergangs von der Schule in die Berufs- und Arbeitswelt aufweisen. Diese sollen durch offene und kreative Selbstdarstellungs- und Erhebungsformate dabei unterstützt werden, ihre Stärken zu erkennen, zu dokumentieren und sichtbar zu machen, sowie hierüber gleichsam für den Übergang Schule-Beruf gestärkt werden.   Wir stellen zunächst den Projektrahmen vor und schärfen in diesem Kontext den Zugang über eine Grundlegung zu Selbstinszenierung sowie deren Potenziale im Kontext der inklusiven Berufsbildung und zur Stärkung der Zielgruppe. Das im Projekt entwickelte Rahmenkonzept bietet eine Orientierung zur standort- respektive bildungsgangbezogenen Anpassung und stellt damit Herausforderungen und einen entsprechenden Qualifizierungsbedarf für Bildungsakteur­*innen heraus. Darauf basierend stellen wir die konzeptionellen Grundlagen, die methodische und inhaltliche Ausgestaltung zum Ansatz der ‚Kollegialen Weiterbildung‘ zur entwicklungsför­derlichen Nutzung von Selbstinszenierungspraktiken vor und adressieren u. a. das Zusammen­spiel von innovativer Entwicklung, Schärfung von Rollen und Kompetenzentwicklung der Bil­dungsakteur*innen. Abschließend diskutieren wir die konzeptionellen Entwicklungen und den Implementations- und Transferansatz. Abstract The article presents a qualification format for multi-professional actors in the educational context on the developmental use of 'Selbstinszenierungspraktiken' (which means a combination of practices for self-awareness, self-realisation and self-accep­tance in a process which we are developing in our project). The concept and development of the further education format is located within the framework of a research and development project for young people with wide-ranging needs in pre-vocational education units at the transition from school to work. They will be supported in recognizing, documenting and showing their strengths through open and creative self-expression and survey formats, as well as being strengthened for the transition from school to work. First, we present the project framework and clarify the approach by a theoretical grounding of ‚Selbstinszenierung‘ (similar to a combination of self-awareness, self-realisation and self-accep­tance) as well as its potentials in the context of inclusive vocational education by strengthening the target group. The developed framework provides a basis for the adaptation of the concept to a specific location or educational programme and highlights challenges and qualification needs for actors in the educational context. We present the conceptual basis, the methodologi­cal and content-related design of the collegial training approach on the developmental use of 'Selbstinszenierungspraktiken'. We address the interaction of innovative development, cla­rification of roles and competence development of actors in the educational context. Finally, we discuss the conceptual developments and the implementation and transfer approach. AU - Kundisch, Heike AU - Kremer, H.-Hugo AU - Otto, Franziska ID - 52620 IS - 3 JF - QfI - Qualifizierung für Inklusion. Online-Zeitschrift zur Forschung über Aus-, Fort- und Weiterbildung pädagogischer Fachkräfte KW - General Medicine SN - 2699-2477 TI - Selbstinszenierungspraktiken als Weg zu Stärkenorientierung, Selbstbestimmung und Teilhabe – eine Kollegiale Weiterbildung für multiprofessionelle Akteursgruppen im (inklusiven) Übergang Schule-Beruf VL - 5 ER - TY - JOUR AU - Schroeter-Wittke, Harald ID - 51733 IS - 1 JF - Praktische Theologie TI - Seven Psalms. Paul Simons theologische Kammermusik VL - 59 ER - TY - THES AU - Frank, Maximilian ID - 52576 SN - 978-3-8440-9444-2 TI - Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion VL - 2024,5 ER - TY - JOUR AU - Han, Daxin AU - Kappe, Fabian AU - Vorderbrüggen, Julian AU - Jendrny, Jörg AU - Gorr, Eugen AU - Meschut, Gerson ID - 52201 JF - Journal of Manufacturing Processes KW - Industrial and Manufacturing Engineering KW - Management Science and Operations Research KW - Strategy and Management SN - 1526-6125 TI - Single-step self-punching lockbolt process for aluminum sheets without pre-hole VL - 116 ER - TY - CHAP AU - Vogelsang, Christoph AU - Meier, Jana ED - Schöning, Anke ED - Heer, Michaela ED - Pahl, Michelle ED - Diehr, Frank ED - Parusel, Eva ED - Tinnefeld, Anja ED - Walke, Jutta ID - 52088 T2 - Das Berufsfeldpraktikum als Professionalisierungselement - Grundlagen, Konzepte, Beispiele für das Lehramtsstudium TI - Sinnvolle Ergänzung oder bewusster Bruch? - Tätigkeitsfelder im Berufsfeldpraktikum innerhalb des Lehramtsstudiums ER - TY - JOUR AU - Knoll, Lisa AU - Fraser, Alec ID - 37024 JF - Economy and Society TI - Social Impact Bond assetization struggles: A comparative case study of the United Kingdom and Germany ER - TY - CHAP AU - Degeling, Jasmin AU - Haffke, Maren ED - Bee, Julia ED - Gradinari, Irina ED - Köppert , Katrin ID - 50812 T2 - digital:gender - de:mapping affect. Eine spekulative Kartographie TI - Sorgeprakiken der Online-Rechten – Jordan Petersons Therapeutik des ,Self-Authoring' ER - TY - GEN AU - Riedl, Lars ID - 50728 SN - 978-3-8376-6682 T2 - Kölner Zeitschrift für Soziologie und Sozialpsychologie TI - Soziologie des Flitzers ER - TY - GEN ED - Eke, Norbert Otto ED - Willeke, Stephanie ID - 50980 T2 - andererseits. Yearbook of Transatlantic German Studies 11/12 (2022/23) TI - Special Section/Schwerpunkt: Poetologien mehrdeutigen Erinnerns. Historisierungsstrategien in der deutschsprachigen Gegenwartsliteratur ER - TY - JOUR AU - Schryen, Guido ID - 50301 JF - Journal of Parallel and Distributed Computing TI - Speedup and efficiency of computational parallelization: A unifying approach and asymptotic analysis ER - TY - JOUR AU - Weich, Tobias AU - Guedes Bonthonneau, Yannick AU - Guillarmou, Colin ID - 32097 JF - Journal of Differential Geometry (to appear) -- arXiv:2103.12127 TI - SRB Measures of Anosov Actions ER - TY - GEN AU - Hücker, Lars ID - 50816 TI - Stickstoff basierte Flammschutzmittel für das Lasersintern: Optimierung und Analyse der Recyclingfähigkeit (Studienarbeit) ER - TY - CHAP AU - Silvestri, Marco ID - 41850 T2 - Bergbau und Hausbau TI - Struktur und Sonderbauten der Silberbergbaustädte des 16. Jahrhunderts. Zur Korrelation von Städtebau und Montanwesen (Potosí und das Erzgebirge) ER - TY - GEN AB - Context Static analyses are well-established to aid in understanding bugs or vulnerabilities during the development process or in large-scale studies. A low false-positive rate is essential for the adaption in practice and for precise results of empirical studies. Unfortunately, static analyses tend to report where a vulnerability manifests rather than the fix location. This can cause presumed false positives or imprecise results. Method To address this problem, we designed an adaption of an existing static analysis algorithm that can distinguish between a manifestation and fix location, and reports error chains. An error chain represents at least two interconnected errors that occur successively, thus building the connection between the fix and manifestation location. We used our tool CogniCryptSUBS for a case study on 471 GitHub repositories, a performance benchmark to compare different analysis configurations, and conducted an expert interview. Result We found that 50 % of the projects with a report had at least one error chain. Our runtime benchmark demonstrated that our improvement caused only a minimal runtime overhead of less than 4 %. The results of our expert interview indicate that with our adapted version participants require fewer executions of the analysis. Conclusion Our results indicate that error chains occur frequently in real-world projects, and ignoring them can lead to imprecise evaluation results. The runtime benchmark indicates that our tool is a feasible and efficient solution for detecting error chains in real-world projects. Further, our results gave a hint that the usability of static analyses may benefit from supporting error chains. AU - Wickert, Anna-Katharina AU - Schlichtig, Michael AU - Vogel, Marvin AU - Winter, Lukas AU - Mezini, Mira AU - Bodden, Eric ID - 52663 KW - Static analysis KW - error chains KW - false positive re- duction KW - empirical studies TI - Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability ER - TY - JOUR AU - Heinisch, Nils AU - Köcher, Nikolas AU - Bauch, David AU - Schumacher, Stefan ID - 50829 IS - 1 JF - Physical Review Research SN - 2643-1564 TI - Swing-up dynamics in quantum emitter cavity systems: Near ideal single photons and entangled photon pairs VL - 6 ER - TY - GEN AU - Ried, Dennis ID - 51840 TI - Synergieeffekte zwischen Henze-Digital und der Carl Maria von Weber-Gesamtausgabe durch die bilaterale Weiterentwicklung der WeGA-WebApp ER - TY - JOUR AB - A series of substituted ferrocenyl boron derivatives was synthesized. The oxidation of the ferrocenyl unit resulted in a significant increase of the boron‐centered Lewis acidity. The neutral and cationic Lewis acids were characterized by NMR‐spectroscopy, crystal structure analysis and by computational methods. The new Lewis acids were then applied in the Meinwald rearrangement of epoxides, predominantly furnishing aldehydes as the kinetic products. AU - Köring, Laura AU - Birenheide, Bernhard AU - Krämer, Felix AU - Wenzel, Jonas O. AU - Schoch, Roland AU - Brehm, Martin AU - Breher, Frank AU - Paradies, Jan ID - 52572 JF - European Journal of Inorganic Chemistry KW - Inorganic Chemistry SN - 1434-1948 TI - Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements ER - TY - JOUR AU - Babai-Hemati, Jonas AU - vom Bruch, Felix AU - Herrmann, Harald AU - Silberhorn, Christine ID - 51339 JF - Optics Express KW - Atomic and Molecular Physics KW - and Optics SN - 1094-4087 TI - Tailored second harmonic generation inTi-diffused PPLN waveguides usingmicro-heaters ER -