TY - JOUR AU - Harnack, Maria ID - 46081 JF - Graugold. Magazin für Alltagskultur TI - Lebendiges Silberschmiedehandwerk in Westfalen am Beispiel der 1892 gegründeten Werkstatt Cassau in Paderborn ER - TY - CHAP AU - Ficara, Elena ED - Schäfer, Gregor ID - 46202 T2 - Hegel's Logic and Politics TI - Dialectics Between Logic and Politics ER - TY - CHAP AU - Ficara, Elena ED - Rutledge, Jonathan ID - 46201 SN - 9781032321097 T2 - Paradox and Contradiction in Theology TI - Dialectical Jesus ER - TY - CHAP AU - Ficara, Elena ED - King, Colin ED - Raspa, Venanzio ID - 46203 T2 - Aristotle's Organon in Old and New Logic TI - Hegelian Aristotelianism and the Philosophical Roots of Non-Classical Logics ER - TY - CONF AU - Schryen, Guido AU - Marrone, Mauricio AU - Yang, Jiaqi ID - 47427 T2 - Proceedings of the 57th Hawaii International Conference on System Science (HICSS 2024) TI - Adopting Generative AI for Literature Reviews: An Epistemological Perspective ER - TY - CONF AU - Betke, Hans AU - Sperling, Martina AU - Schryen, Guido AU - Sackmann, Stefan ID - 47429 T2 - Proceedings of the 57th Hawaii International Conference on System Science (HICSS 2024) TI - A Design Theory for Spontaneous Volunteer Coordination Systems in Disaster Response ER - TY - CHAP AU - Cao, Chuntian AU - Steinrück, Hans-Georg ID - 45827 SN - 9780124095472 T2 - Reference Module in Chemistry, Molecular Sciences and Chemical Engineering TI - Molecular-scale synchrotron X-ray investigations of solid-liquid interfaces in lithium-ion batteries ER - TY - JOUR AU - Göddertz, Nina ID - 48081 JF - Zeitschrift für Pädagogikunterricht TI - Didaktik der Sozialpädagogik – Entwicklungslinien, Diskurse und Herausforderungen. ER - TY - CHAP AU - Foerster, Anne ED - Quaas, Franziska ED - Raum, Theresia ID - 48274 T2 - Emotionen im Krieg - Krieg der Emotionen TI - Freudig in die Schlacht - Emotionen als Codes für die recta intentio im gerechten Krieg (8.- 10. Jahrhundert) ER - TY - GEN AU - Foerster, Anne ED - Butler, Emily ED - Dumitrescu, Irina ID - 48363 T2 - Women in Early Medieval England TI - The Swineherd’s Wife who Scolded the King ER - TY - GEN AU - Foerster, Anne ED - Butler, Emily ED - Dumitrescu, Irina ID - 48362 T2 - Women in Early Medieval England TI - Eadburh of Wessex ER - TY - GEN AU - Foerster, Anne ED - Butler, Emily ED - Dumitrescu, Irina ID - 48364 T2 - Women in Early Medieval England TI - Seaxburh ER - TY - CONF AB - Digital Servitization is one of the significant trends affecting the manufacturing industry. Companies try to tackle challenges regarding their differentiation and profitability using digital services. One specific type of digital services are smart services, which are digital services built on data from smart products. Introducing these kinds of offerings into the portfolio of manufacturing companies is not trivial. Moreover, they require conscious action to align all relevant capabilities to realize the respective business goals. However, what capabilities are generally relevant for smart services remains opaque. We conducted a systematic literature review to identify them and extended the results through an interview study. Our analysis results in 78 capabilities clustered among 12 principles and six dimensions. These results provide significant support for the smart service transformation of manufacturing companies and for structuring the research field of smart services. AU - Koldewey, Christian AU - Fichtler, Timm AU - Scholtysik, Michel AU - Biehler, Jan AU - Schreiner, Nick AU - Sommer, Franziska AU - Schacht, Maximilian AU - Kaufmann, Jonas AU - Rabe, Martin AU - Sedlmeier, Joachim AU - Dumitrescu, Roman ID - 48632 KW - Digital Servitization KW - Transformation KW - Capabilities KW - Maturity KW - Smart Services TI - Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice ER - TY - CHAP AU - Fuchs, Christian ID - 48552 T2 - Yuqi Na: The Chinese Internet. Political Economy and Digital Discourse TI - Preface ER - TY - BOOK AB - Das Herausgeberwerk präsentiert aktuelle Forschungsergebnisse und praktische Erkenntnisse aus dem Bereich von digitalen Plattformen und Ökosystemen im Business-to-Business-Kontext. Dabei liegt der Schwerpunkt auf empirischen und konzeptionellen Beiträgen. Neben Grundlagen, Enablern und Fallstudien werden ebenso mögliche Vorgehensweisen zur Entwicklung von Plattformen behandelt. Praktikerinnen und Praktiker aus den Bereichen Management, Strategische Planung und Business Development erhalten Impulse, um Digitale Plattformen und Ökosysteme erfolgreich voranzutreiben und so Potenziale innerhalb ihres Unternehmens zu realisieren. Forschende, Lehrende und Studierende aus den Bereichen Digitale Plattformen und Ökosysteme aus dem Business-to-Business-Kontext dienen die Beiträge als Anregung für intensive Diskussionen. ED - Schallmo, Daniel R. A. ED - Kundisch, Dennis ED - Lang, Klaus ED - Hasler, Daniel ID - 48640 TI - Digitale Plattformen und Ökosysteme im B2B-Bereich - Fallstudien, Ansätze, Technologien und Tools ER - TY - BOOK AU - Christian, Fuchs ID - 49088 TI - Media, Economy and Society: A Critical Introduction. ER - TY - JOUR AU - Herbert, Franziska AU - Becker, Steffen AU - Buckmann, Annalina AU - Kowalewski, Marvin AU - Hielscher, Jonas AU - Acar, Yasemin AU - Dürmuth, Markus AU - Sasse, M. Angela AU - Zou, Yixin ID - 47275 JF - IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA TI - Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups ER - TY - CONF AU - Afroze, Lameya AU - Merkelbach, Silke AU - von Enzberg, Sebastian AU - Dumitrescu, Roman ID - 49354 T2 - ML4CPS 2023 TI - Domain Knowledge Injection Guidance for Predictive Maintenance ER - TY - CONF AU - Scholtysik, Michel AU - Rohde, Malte AU - Koldewey, Christian AU - Dumitrescu, Roman ID - 49363 TI - Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas ER - TY - CONF AU - Scholtysik, Michel AU - Rohde, Malte AU - Koldewey, Christian AU - Dumitrescu, Roman ID - 49364 TI - Business strategy taxonomy and solution patterns for the circular economy ER - TY - BOOK AU - Schlieper, Hendrik ID - 49504 TI - Liebestragödie. Genealogien einer französischen Gattung des 17. Jahrhunderts ER - TY - CHAP AU - Freitag, Christine AU - Thiem, Annegret ED - Egidi, Margreth ED - Peters, Ludmilla ED - Schmidt, Jochen ID - 49545 SN - 978-3-8376-6611-3 T2 - (Un)verfügbar - Kulturen des Heiligen TI - Transformation durch Vermittlung. Das Heilige in der Geschichte pädagogischen und literarischen Wirkens der Jesuiten in Lateinamerika 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 - CHAP AU - Mildorf, Jarmila ED - Verhulst, Pim ED - Mildorf, Jarmila ID - 49722 SN - 978-90-04-54960-9 T2 - Word, Sound and Music in Radio Drama TI - The Interplay of Sound Tapestry and Music in the 1992 German Radio Play Adaptation of J.R.R. Tolkien’s The Lord of the Rings VL - 21 ER - TY - CHAP AU - Mildorf, Jarmila ED - Verhulst, Pim ED - Mildorf, Jarmila ID - 49721 SN - 978-90-04-54960-9 T2 - Word, Sound and Music in Radio Drama TI - Word, Sound and Music in Radio Drama: An Introduction VL - 21 ER - TY - CHAP AU - Taschl-Erber, Andrea ED - Annette, Weissenrieder ID - 49815 T2 - Reconsidering the Letter to the Ephesians in Context TI - Making “the Two” Into One Body: De- and Recategorization of (Un-)Circumcision, ER - TY - CHAP AU - Taschl-Erber, Andrea ED - Franchi, Roberta ED - Barnes, Aneilya ID - 49816 T2 - More than Female Disciples: An Examination of Women’s Authority in Ancient Christianity (Ist-VIth centuries) TI - Martha and Her Sister(s) – Female Voices in the Fourth Gospel, ER - TY - JOUR AU - Taschl-Erber, Andrea ID - 49814 IS - 1 JF - Theologie und Glaube TI - Evangelium für Frauen? Das dritte und vierte Evangelium im Vergleich VL - 114 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 - BOOK ED - Karsten, Andrea ED - Haacke-Werron, Stefanie ID - 32394 TI - 40 Begriffe für eine Schreibwissenschaft. Konzeptuelle Perspektiven auf Praxis und Praktiken des Schreibens 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 - BOOK ED - Verhulst, Pim ED - Mildorf, Jarmila ID - 49720 SN - 978-90-04-54960-9 TI - Word, Sound and Music in Radio Drama VL - 21 ER - TY - CHAP AU - Peckhaus, Volker ED - Pulte, Helmut ED - Nickel, Gregor ID - 44862 T2 - New Perspectives on Neo-Kantianism and the Sciences TI - (Neo-)Kantian Foundation of Foundations: The Göttingen Case ER - TY - CHAP AU - Böttger, Lydia AU - Mischendahl, Anne AU - Niederhaus, Constanze ED - Blumberg, Eva ED - Niederhaus, Constanze ED - Mischendahl, Anne ID - 35902 SN - 978-3-17-037202-3 T2 - Mehrsprachigkeit in der Schule: Sprachbildung im und durch Sachunterricht TI - Konzepte sprachlicher Bildung im Fachunterricht – Gemeinsamkeiten und Unterschiede ER - TY - CHAP AU - Peckhaus, Volker ED - Remenyi, Maria ED - Remmert, Volker ED - Schappacher , Norbert ID - 44861 T2 - Geschichte der Tagungen am MFO, 1944 bis 1960er Jahre TI - Die Neuformierung der Mathematischen Logik im Nachkriegsdeutschland ER - TY - GEN AU - Peckhaus, Volker ID - 37062 T2 - Neue Deutsche Biographie Deutschland Online TI - Fraenkel, Abraham A. ER - TY - CHAP AU - Peckhaus, Volker ED - Hermann, Kay ED - Schwitzer, Boris ID - 44860 T2 - Der Geist der kritischen Schule. Kantisches Denken in der Tradition von Jakob Friedrich Fries und Leonard Nelson im 20. Jahrhundert: Wirkungen und Aktualität TI - Kritische Mathematik und die Axiomatik Hilberts ER - TY - CHAP AU - Kißling, Magdalena AU - Seidel, Nadine ED - Hodaie, Nazli ED - Hofmann, Michael ID - 33429 T2 - Literatur der Postmigration: Grundzüge, Formen und Vertreter_innen TI - Vexierbilder als gegenhegemoniales Moment. Strategien postmigrantischen Erzählens bei Andrea Karimé 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 - JOUR AB - When it comes to NP, its natural definition, its wide applicability across scientific disciplines, and its timeless relevance, the writing is on the wall: There can be only one. Quantum NP, on the other hand, is clearly the apple that fell far from the tree of NP. Two decades since the first definitions of quantum NP started rolling in, quantum complexity theorists face a stark reality: There's QMA, QCMA, QMA1, QMA(2), StoqMA, and NQP. In this article aimed at a general theoretical computer science audience, I survey these various definitions of quantum NP, their strengths and weaknesses, and why most of them, for better or worse, actually appear to fit naturally into the complexity zoo. AU - Gharibian, Sevag ID - 48544 IS - 4 JF - ACM SIGACT News TI - Guest Column: The 7 faces of quantum NP VL - 54 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 - JOUR AU - Becker, Rieke ID - 36466 IS - 1 JF - Österreichische Zeitschrift für Geschichtswissenschaften. Themenband „New Diplomatic History“ KW - New Diplomatic History KW - Neue Diplomatiegeschichte TI - Hilfst du mir, so hilfst du dir. Diplomatische Überzeugungsstrategien der Regentin Christine Charlotte von Ostfriesland gegenüber Kaiser Leopold I. im 17. Jahrhundert (erscheint 2024) VL - 35 ER - TY - CONF AU - Hemmrich, Simon AU - Schäfer, Jannika Marie AU - Hansmeier, Philipp AU - Beverungen, Daniel ID - 50296 T2 - Proceedings of the 57th Hawaii International Conference on System Sciences TI - The Value of Reputation Systems in Business Contexts – A Qualitative Study Taking the View of Buyers ER - TY - CONF AU - Kruse, Stephan AU - Schwabe, Tobias AU - Kneuper, Pascal AU - Kurz, Heiko G. AU - Meinecke, March-Michael AU - Scheytt, Christoph ID - 50287 T2 - German Microwave Conference (GeMiC) TI - Analysis and Simulation of a Photonic Multiband FMCW Radar Sensor System using Nyquist Pulses 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 AB - We show how to learn discrete field theories from observational data of fields on a space-time lattice. For this, we train a neural network model of a discrete Lagrangian density such that the discrete Euler--Lagrange equations are consistent with the given training data. We, thus, obtain a structure-preserving machine learning architecture. Lagrangian densities are not uniquely defined by the solutions of a field theory. We introduce a technique to derive regularisers for the training process which optimise numerical regularity of the discrete field theory. Minimisation of the regularisers guarantees that close to the training data the discrete field theory behaves robust and efficient when used in numerical simulations. Further, we show how to identify structurally simple solutions of the underlying continuous field theory such as travelling waves. This is possible even when travelling waves are not present in the training data. This is compared to data-driven model order reduction based approaches, which struggle to identify suitable latent spaces containing structurally simple solutions when these are not present in the training data. Ideas are demonstrated on examples based on the wave equation and the Schrödinger equation. AU - Offen, Christian AU - Ober-Blöbaum, Sina ID - 46469 IS - 1 JF - Chaos SN - 1054-1500 TI - Learning of discrete models of variational PDEs from data VL - 34 ER - TY - JOUR AB - Broadband coherent anti-Stokes Raman scattering (BCARS) is a powerful spectroscopy method combining high signal intensity with spectral sensitivity, enabling rapid imaging of heterogeneous samples in biomedical research and, more recently, in crystalline materials. However, BCARS encounters spectral distortion due to a setup-dependent non-resonant background (NRB). This study assesses BCARS reproducibility through a round robin experiment using two distinct BCARS setups and crystalline materials with varying structural complexity, including diamond, 6H-SiC, KDP, and KTP. The analysis compares setup-specific NRB correction procedures, detected and NRB-removed spectra, and mode assignment. We determine the influence of BCARS setup parameters like pump wavelength, pulse width, and detection geometry and provide a practical guide for optimizing BCARS setups for solid-state applications. AU - Hempel, Franz AU - Vernuccio, Federico AU - König, Lukas AU - Buschbeck, Robin AU - Rüsing, Michael AU - Cerullo, Giulio AU - Polli, Dario AU - Eng, Lukas M. ID - 49652 IS - 1 JF - Applied Optics KW - Atomic and Molecular Physics KW - and Optics KW - Engineering (miscellaneous) KW - Electrical and Electronic Engineering SN - 1559-128X TI - Comparing transmission- and epi-BCARS: a round robin on solid-state materials VL - 63 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 - GEN AB - What is the power of polynomial-time quantum computation with access to an NP oracle? In this work, we focus on two fundamental tasks from the study of Boolean satisfiability (SAT) problems: search-to-decision reductions, and approximate counting. We first show that, in strong contrast to the classical setting where a poly-time Turing machine requires $\Theta(n)$ queries to an NP oracle to compute a witness to a given SAT formula, quantumly $\Theta(\log n)$ queries suffice. We then show this is tight in the black-box model - any quantum algorithm with "NP-like" query access to a formula requires $\Omega(\log n)$ queries to extract a solution with constant probability. Moving to approximate counting of SAT solutions, by exploiting a quantum link between search-to-decision reductions and approximate counting, we show that existing classical approximate counting algorithms are likely optimal. First, we give a lower bound in the "NP-like" black-box query setting: Approximate counting requires $\Omega(\log n)$ queries, even on a quantum computer. We then give a "white-box" lower bound (i.e. where the input formula is not hidden in the oracle) - if there exists a randomized poly-time classical or quantum algorithm for approximate counting making $o(log n)$ NP queries, then $\text{BPP}^{\text{NP}[o(n)]}$ contains a $\text{P}^{\text{NP}}$-complete problem if the algorithm is classical and $\text{FBQP}^{\text{NP}[o(n)]}$ contains an $\text{FP}^{\text{NP}}$-complete problem if the algorithm is quantum. AU - Gharibian, Sevag AU - Kamminga, Jonas ID - 50406 T2 - arXiv:2401.03943 TI - BQP, meet NP: Search-to-decision reductions and approximate counting ER - TY - JOUR AU - Domenik Ackermann ID - 50101 JF - Quick And Easy Journal Title TI - New Quick And Easy Publication - Will be edited by LibreCat team ER -