TY - JOUR AU - Liang, Qian AU - Ma, Xuekai AU - Long, Teng AU - Yao, Jiannian AU - Liao, Qing AU - Fu, Hongbing ID - 35077 IS - 9 JF - Angewandte Chemie International Edition KW - General Chemistry KW - Catalysis SN - 1433-7851 TI - Circularly Polarized Lasing from a Microcavity Filled with Achiral Single‐Crystalline Microribbons VL - 62 ER - TY - CONF AU - Löper, Marwin Felix AU - Görel, Gamze AU - Hellmich, Frank ID - 42243 TI - Improving students’ attitudes towards peers with special needs: Results from an intervention study. Symposium "Chances and challenges in diverse classrooms" (Sepideh Hassani & Marwin Felix Loeper). 20th Biennial EARLI (European Association for Research on Learning and Instruction) Conference 2023. "Education as a Hope in Uncertain Times" ER - TY - CONF AU - Löper, Marwin Felix AU - Görel, Gamze AU - Hellmich, Frank ID - 42244 TI - Prerequisites for primary school teachers’ practices in the inclusive classroom. Symposium "Applying the Theory of Planned Behavior in Inclusive Education« (Olli-Pekka Malinen). 20th Biennial EARLI (European Association for Research on Learning and Instruction) Conference 2023. "Education as a Hope in Uncertain Times" ER - TY - CONF AU - Hellmich, Frank AU - Hoya, Fabian Karl AU - Schulze, Jan Roland AU - Blumberg, Eva ID - 42245 TI - The composition of pre-service teacher teams and children’s competencies in inclusive education. 20th Biennial EARLI (European Association for Research on Learning and Instruction) Conference 2023. "Education as a Hope in Uncertain Times" ER - TY - JOUR AU - Schroeter-Wittke, Harald ID - 42251 IS - 1 JF - Praktische Theologie SN - 0946-3518 TI - Von Herzen! 200 Jahre Missa Solemnis VL - 58 ER - TY - JOUR AU - Hanusch, Maximilian ID - 34814 IS - 1 JF - Canadian Journal of Mathematics KW - extension of differentiable maps SN - 0008-414X TI - A $C^k$-seeley-extension-theorem for Bastiani’s differential calculus VL - 75 ER - TY - THES AU - Rüddenklau, Nico ID - 42344 TI - Hardware-in-the-Loop-Simulation von HD-Scheinwerfer-Steuergeräten zur Entwicklung von Lichtfunktionen in virtuellen Nachtfahrten ER - TY - THES AU - Biemelt, Patrick ID - 42345 TI - Entwurf und Analyse modellprädiktiver Regelungsansätze zur Steigerung des Immersionsempfindens in interaktiven Fahrsimulationen ER - TY - JOUR AB - Der Verein für Socialpolitik hat zur Bearbeitung seines Schwerpunktthemas „Nachwuchs“ für die Dauer der Kalenderjahre 2021-2022 eine Arbeitsgruppe eingerichtet – im Folgenden: AG Nachwuchs –, deren Aufgabe das Vorlegen eines umfassenden Berichts zur Situation der VWL-Promovierenden und -PostDocs im DACH-Raum ist. Gestützt auf Datenerhebungen und strukturierte Interviews formuliert die AG Nachwuchs in diesem Bericht zwei Empfehlungen, jeweils eine für den Doc- und den PostDoc-Bereich. Sie empfiehlt im PostDoc-Bereich, dass die Fakultäten bzw. verwandte VWL-Einrichtungen den Übergang zu Tenure-Track beschleunigen und ihn durch eine systematische Planung der Zahlenverhältnisse zwischen den Karrierestufen bei ihrem wissenschaftlichen Personal begleiten. Dadurch sollen bessere Karriereperspektiven erreicht werden. Sowohl die befragten Nachwuchskräfte als auch die befragten Professor:innen und Programmleitungen betonen die Thematik der Stellenperspektiven stark. Im Doc-Bereich dokumentieren die Erhebungsdaten eine überraschend geringe Zufriedenheit der VWL-Promovierenden mit der Betreuungssituation durch die Professorenschaft. Die AG Nachwuchs empfiehlt daher eine höhere Betreuungsdichte und eine stärkere Vernetzung von Promovierenden. Weitere Hilfestellungen für Promovierende können in Mehrfach- oder Teambetreuungen sowie in der Bereitstellung von Informationen über die Vielfalt möglicher Karrierewege bestehen. AU - Bayer, Christian AU - Englmaier, Florian AU - Riphahn, Regina AU - Schmidt-Dengler, Philipp AU - Sondergeld, Virgina AU - Sureth-Sloane, Caren AU - von Wangenheim, Jonas AU - Weizsäcker, Georg ID - 37562 JF - Perspektiven der Wirtschaftspolitik TI - Beste Bedingungen für junge Ökonominnen und Ökonomen? Neue Daten und Empfehlungen der Arbeitsgruppe “Nachwuchs” im Verein für Socialpolitik ER - TY - JOUR AB - Laser additive manufacturing processes are used for the production of highly complex geometric structures due to their high geometric freedom. Additive manufacturing processes, in particular powder-based selective laser melting, are used to produce metallic additive manufactured components for the automotive and aerospace industries. Different materials are often joined together to realize sustainable lightweight construction. The production of such mixed construction joints is often realized using mechanical joining technology (e.g. self-piercing riveting). However, there is currently very little experience with the mechanical joining of metallic additive manufacturing components. Furthermore, there is insufficient knowledge about the effects that occur during the mechanical joining of additive manufacturing components. In this article, a method is presented to investigate the joinability of additively manufactured components with conventionally manufactured components using a numerical simulation of the self-piercing riveting process. For this purpose, the additive manufacturing materials are characterized experimentally, the simulation model is configured, and the joining process with additive manufacturing materials is represented in the numerical simulation. Furthermore, the influence of the building direction on the mechanical properties is shown using miniature tensile specimens. Besides the configuration of the simulation model, the influence of heat treatment on the self-piercing riveting process is presented. AU - Heyser, Per AU - Petker, Rudolf AU - Meschut, Gerson ID - 42636 JF - Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications KW - Mechanical Engineering KW - General Materials Science SN - 1464-4207 TI - Development of a numerical simulation model for self-piercing riveting of additive manufactured AlSi10Mg ER - TY - CONF AB - Savitch's theorem states that NPSPACE computations can be simulated in PSPACE. We initiate the study of a quantum analogue of NPSPACE, denoted Streaming-QCMASPACE (SQCMASPACE), where an exponentially long classical proof is streamed to a poly-space quantum verifier. Besides two main results, we also show that a quantum analogue of Savitch's theorem is unlikely to hold, as SQCMASPACE=NEXP. For completeness, we introduce Streaming-QMASPACE (SQMASPACE) with an exponentially long streamed quantum proof, and show SQMASPACE=QMA_EXP (quantum analogue of NEXP). Our first main result shows, in contrast to the classical setting, the solution space of a quantum constraint satisfaction problem (i.e. a local Hamiltonian) is always connected when exponentially long proofs are permitted. For this, we show how to simulate any Lipschitz continuous path on the unit hypersphere via a sequence of local unitary gates, at the expense of blowing up the circuit size. This shows quantum error-correcting codes can be unable to detect one codeword erroneously evolving to another if the evolution happens sufficiently slowly, and answers an open question of [Gharibian, Sikora, ICALP 2015] regarding the Ground State Connectivity problem. Our second main result is that any SQCMASPACE computation can be embedded into "unentanglement", i.e. into a quantum constraint satisfaction problem with unentangled provers. Formally, we show how to embed SQCMASPACE into the Sparse Separable Hamiltonian problem of [Chailloux, Sattath, CCC 2012] (QMA(2)-complete for 1/poly promise gap), at the expense of scaling the promise gap with the streamed proof size. As a corollary, we obtain the first systematic construction for obtaining QMA(2)-type upper bounds on arbitrary multi-prover interactive proof systems, where the QMA(2) promise gap scales exponentially with the number of bits of communication in the interactive proof. AU - Gharibian, Sevag AU - Rudolph, Dorian ID - 31872 T2 - 14th Innovations in Theoretical Computer Science (ITCS) TI - Quantum space, ground space traversal, and how to embed multi-prover interactive proofs into unentanglement VL - 251 ER - TY - JOUR AB - We propose a new method to estimate and isolate the localization of knowledge spillovers due to the physical presence of a person, using after-application but pre-grant deaths of differently located coinventors of the same patent. The approach estimates the differences in local citations between the deceased and still-living inventors at increasingly distant radii. Patents receive 26 percent fewer citations from within a radius of 20 miles around the deceased, relative to still-living coinventors. Differences attenuate with time and distance, are stronger when still-living coinventors live farther from the deceased, and hold for a subsample of possibly premature deaths. (JEL O31, O33, O34, R32) AU - Balsmeier, Benjamin AU - Fleming, Lee AU - Lück, Sonja ID - 42638 IS - 1 JF - American Economic Review: Insights KW - Management KW - Monitoring KW - Policy and Law KW - Geography KW - Planning and Development SN - 2640-205X TI - Isolating Personal Knowledge Spillovers: Coinventor Deaths and Spatial Citation Differentials VL - 5 ER - TY - CONF AU - Chudalla, Nick AU - Meschut, Gerson AU - Schneider, Miriam AU - Smart, Dominic ID - 42643 TI - Systematisierung einer rechnergestützten Auswertemethode zur Versagensanalyse geklebter Verbindungen ER - TY - JOUR AB - In real photonic quantum systems losses are an unavoidable factor limiting the scalability to many modes and particles, restraining their application in fields as quantum information and communication. For this reason, a considerable amount of engineering effort has been taken in order to improve the quality of particle sources and system components. At the same time, data analysis and collection methods based on post-selection have been used to mitigate the effect of particle losses. This has allowed for investigating experimentally multi-particle evolutions where the observer lacks knowledge about the system's intermediate propagation states. Nonetheless, the fundamental question how losses affect the behaviour of the surviving subset of a multi-particle system has not been investigated so far. For this reason, here we study the impact of particle losses in a quantum walk of two photons reconstructing the output probability distributions for one photon conditioned on the loss of the other in a known mode and temporal step of our evolution network. We present the underlying theoretical scheme that we have devised in order to model controlled particle losses, we describe an experimental platform capable of implementing our theory in a time multiplexing encoding. In the end we show how localized particle losses change the output distributions without altering their asymptotic spreading properties. Finally we devise a quantum civilization problem, a two walker generalisation of single particle recurrence processes. AU - Pegoraro, Federico AU - Held, Philip AU - Barkhofen, Sonja AU - Brecht, Benjamin AU - Silberhorn, Christine ID - 42648 IS - 3 JF - Physica Scripta SN - 0031-8949 TI - Dynamic conditioning of two particle discrete-time quantum walks VL - 98 ER - TY - CONF AU - Schmolke, Tobias AU - Meschut, Gerson AU - Spohr, Sebastian AU - Eckstein, Lutz AU - Brunner-Schwer, Christian AU - Rethmeier, Michael AU - Nothhelfer-Richter, Rolf AU - Hilt, Michael ID - 42666 TI - Konzeptentwicklung für ein Stahlbatteriegehäuse unter besonderer Berücksichtigung der Fügetechnik und des Korrosionsschutzes ER - TY - CONF AU - Schmolke, Tobias AU - Meschut, Gerson ID - 42667 TI - Leak Tightness of Bonded Joints in Battery Housings Under Mechanical and Corrosive Loads ER - TY - BOOK ED - Beverungen, Daniel ED - Becker, Jörg ED - Gadeib, Andera ED - Schmitz, Gertrud ID - 42680 SN - 9783662658130 TI - Interaktive Einkaufserlebnisse in Innenstädten ER - TY - CHAP AU - zur Heiden, Philipp ED - Schulz, Michael ED - Neuhaus, Uwe ED - Kühnel, Stephan ED - Rohde, Heiko ED - Hoseini, Sayed ED - Theuerkauf, René ID - 42681 T2 - DASC-PM v1.1 Fallstudien TI - Projekt FLEMING – Predictive Maintenance von zentralen Komponenten des Mittelspannungsnetzes ER - TY - JOUR AU - Haller, Melanie ID - 39549 JF - Tietze, Katharina/Schnittler, Anna-Brigitta: Mode und Gender. TI - Frauensache(n)? Mode und Gender aus feministischer Perspektive. ER - TY - CHAP AU - Fuchs, Christian ED - Schönefeld, Daniel ED - von Gahlen-Hoops, Wolfgang ID - 35151 SN - 978-3-8394-6154-9 T2 - Soziale Ordnungen des Sterbens: Theorie, Methodik und Einblicke in die Vergänglichkeit TI - Der Tod und die Liebe: Die Metaphysik der Kommunikation ER -