@misc{52513,
  author       = {{Stadler, Peter and Neubert, Anna Maria and Schreiter, Soveig and Obert, Salome and Ried, Dennis}},
  publisher    = {{LibreCat University}},
  title        = {{{Edirom/WeGA-ODD: v4.9.0}}},
  doi          = {{10.5281/ZENODO.10604058}},
  year         = {{2024}},
}

@misc{52512,
  author       = {{Stadler, Peter}},
  publisher    = {{LibreCat University}},
  title        = {{{WeGA data package v4.9.0}}},
  doi          = {{10.5281/ZENODO.10620019}},
  year         = {{2024}},
}

@misc{52529,
  author       = {{Kraft, Kerstin}},
  publisher    = {{Kraft, Kerstin, et al. “A Short Introduction to the Film Glove and Touch Studies.” Fashion Studies, vol. 5, no. 1, 2024, pp. 1-11, https://www.fashionstudies.ca/introduction-to-glove-and-touch-studies/, https://doi.org/10.38055/FS050108.}},
  title        = {{{“A Short Introduction to the Film Glove and Touch Studies.”}}},
  year         = {{2024}},
}

@inbook{52538,
  abstract     = {{Twitter ist jetzt X und befindet sich auf dem absteigenden Ast. Auf diesem Ast sitzt Facebook bereits seit längerem. Der Kurzvideodienst Vine, Vorgänger von TikTok, ist Geschichte. Und auch bei Google klingeln die Alarmglocken angesichts der „neuen“ Konkurrenz durch Microsoft und ChatGPT. Umso dringlicher wird also die Historisierung der „sozialen Medien“, das heißt, sie in ihren historischen Kontext einzuordnen und ihren Mythos zu entzaubern. Dabei wartet das Vorhaben mit einer doppelten Herausforderung auf: Erstens, dass es sich bei den Unternehmen der Branche und zweitens auch bei den dort gebildeten Gemeinschaften um recht flüchtige, wandelhaften Gestalten handelt. Scheitern und Wandel ist Teil der „sozialen Medien“ – und sei es nur in der schnellen Abfolge der Moden des „nächsten großen Dings“. Dementsprechend versucht dieser Beitrag mit einem systematischeren Ansatz als dem der gesellschaftlichen Selbstbeschreibung, die Entwicklung des sozio-digitalen Phänomens „soziale Medien“ in dessen Zeitkontext einzuordnen.}},
  author       = {{Schmitt, Martin}},
  booktitle    = {{Soziale Medien – wie sie wurden, was sie sind}},
  keywords     = {{Digitalgeschichte, Soziale Medien, Technikgeschichte, Wirtschaftsgeschichte, Digitalisierung, Twitter, Facebook, Meta}},
  publisher    = {{Bundeszentrale für politische Bildung}},
  title        = {{{Alles geht? Die jüngste Geschichte der „sozialen Medien“. Zwischen Wirtschaft und Gemeinschaft}}},
  year         = {{2024}},
}

@article{52541,
  abstract     = {{<jats:title>Abstract</jats:title><jats:p>We conducted an investigation into the palladium‐catalyzed carbon‐sulfur cross‐coupling reaction involving a 2‐bromothiophene derivative and potassium thioacetate as a substitute for hydrogen sulfide. This investigation utilized kinetic and computational methods. We synthesized two palladium complexes supported by the bisphosphane ligands bis(diphenylphosphino)ferrocene (DPPF) and bis(diisopropylphosphino)ferrocene (D<jats:italic>i</jats:italic>PPF), as well as their tentative intermediates in the catalytic cycle. Reaction rates were measured and then compared to computational predictions.</jats:p>}},
  author       = {{Peschtrich, Sebastian and Schoch, Roland and Kuckling, Dirk and Paradies, Jan}},
  issn         = {{1434-193X}},
  journal      = {{European Journal of Organic Chemistry}},
  keywords     = {{Organic Chemistry, Physical and Theoretical Chemistry}},
  number       = {{8}},
  publisher    = {{Wiley}},
  title        = {{{A Comparative Kinetic and Computational Investigation of the Carbon‐Sulfur Cross Coupling of Potassium Thioacetate and 2‐Bromo Thiophene Using Palladium/Bisphosphine Complexes}}},
  doi          = {{10.1002/ejoc.202301207}},
  volume       = {{27}},
  year         = {{2024}},
}

@article{52572,
  abstract     = {{<jats:p>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.</jats:p>}},
  author       = {{Köring, Laura and Birenheide, Bernhard and Krämer, Felix and Wenzel, Jonas O. and Schoch, Roland and Brehm, Martin and Breher, Frank and Paradies, Jan}},
  issn         = {{1434-1948}},
  journal      = {{European Journal of Inorganic Chemistry}},
  keywords     = {{Inorganic Chemistry}},
  publisher    = {{Wiley}},
  title        = {{{Synthesis of Ferrocenyl Boranes and their Application as Lewis Acids in Epoxide Rearrangements}}},
  doi          = {{10.1002/ejic.202400057}},
  year         = {{2024}},
}

@article{52534,
  author       = {{Bauch, Fabian and Dong, Chuan-Ding and Schumacher, Stefan}},
  issn         = {{1932-7447}},
  journal      = {{The Journal of Physical Chemistry C}},
  keywords     = {{Surfaces, Coatings and Films, Physical and Theoretical Chemistry, General Energy, Electronic, Optical and Magnetic Materials}},
  number       = {{8}},
  pages        = {{3525--3532}},
  publisher    = {{American Chemical Society (ACS)}},
  title        = {{{Dynamics of Electron–Hole Coulomb Attractive Energy and Dipole Moment of Hot Excitons in Donor–Acceptor Polymers}}},
  doi          = {{10.1021/acs.jpcc.3c07513}},
  volume       = {{128}},
  year         = {{2024}},
}

@inproceedings{52573,
  author       = {{Dechert, Christopher and Kenig, Eugeny}},
  location     = {{Bochum}},
  title        = {{{Der Einfluss von Mikrostrukturen auf die Flüssigkeitsausbreitung in strukturierten Packungen}}},
  year         = {{2024}},
}

@phdthesis{52576,
  author       = {{Frank, Maximilian}},
  isbn         = {{978-3-8440-9444-2}},
  pages        = {{234}},
  publisher    = {{Shaker Verlag}},
  title        = {{{Simulationsgestützte Bestimmung und Optimierung der Mischgüte in der Einschneckenextrusion}}},
  volume       = {{2024,5}},
  year         = {{2024}},
}

@article{51518,
  abstract     = {{In applications of piezoelectric actuators and sensors, the dependability and particularly the reliability throughout their lifetime are vital to manufacturers and end-users and are enabled through condition-monitoring approaches. Existing approaches often utilize impedance measurements over a range of frequencies or velocity measurements and require additional equipment or sensors, such as a laser Doppler vibrometer. Furthermore, the non-negligible effects of varying operating conditions are often unconsidered. To minimize the need for additional sensors while maintaining the dependability of piezoelectric bending actuators irrespective of varying operating conditions, an online diagnostics approach is proposed. To this end, time- and frequency-domain features are extracted from monitored current signals to reflect hairline crack development in bending actuators. For validation of applicability, the presented analysis method was evaluated on piezoelectric bending actuators subjected to accelerated lifetime tests at varying voltage amplitudes and under external damping conditions. In the presence of a crack and due to a diminished stiffness, the resonance frequency decreases and the root-mean-square amplitude of the current signal simultaneously abruptly drops during the lifetime tests. Furthermore, the piezoelectric crack surfaces clapping is reflected in higher harmonics of the current signal. Thus, time-domain features and harmonics of the current signals are sufficient to diagnose hairline cracks in the actuators.}},
  author       = {{Aimiyekagbon, Osarenren Kennedy and Bender, Amelie and Hemsel, Tobias and Sextro, Walter}},
  issn         = {{2079-9292}},
  journal      = {{Electronics}},
  keywords     = {{piezoelectric transducer, self-sensing, fault detection, diagnostics, hairline crack, condition monitoring}},
  number       = {{3}},
  publisher    = {{MDPI AG}},
  title        = {{{Diagnostics of Piezoelectric Bending Actuators Subjected to Varying Operating Conditions}}},
  doi          = {{10.3390/electronics13030521}},
  volume       = {{13}},
  year         = {{2024}},
}

@article{33461,
  abstract     = {{Data-driven models for nonlinear dynamical systems based on approximating the underlying Koopman operator or generator have proven to be successful tools for forecasting, feature learning, state estimation, and control. It has become well known that the Koopman generators for control-affine systems also have affine dependence on the input, leading to convenient finite-dimensional bilinear approximations of the dynamics. Yet there are still two main obstacles that limit the scope of current approaches for approximating the Koopman generators of systems with actuation. First, the performance of existing methods depends heavily on the choice of basis functions over which the Koopman generator is to be approximated; and there is currently no universal way to choose them for systems that are not measure preserving. Secondly, if we do not observe the full state, we may not gain access to a sufficiently rich collection of such functions to describe the dynamics. This is because the commonly used method of forming time-delayed observables fails when there is actuation. To remedy these issues, we write the dynamics of observables governed by the Koopman generator as a bilinear hidden Markov model, and determine the model parameters using the expectation-maximization (EM) algorithm. The E-step involves a standard Kalman filter and smoother, while the M-step resembles control-affine dynamic mode decomposition for the generator. We demonstrate the performance of this method on three examples, including recovery of a finite-dimensional Koopman-invariant subspace for an actuated system with a slow manifold; estimation of Koopman eigenfunctions for the unforced Duffing equation; and model-predictive control of a fluidic pinball system based only on noisy observations of lift and drag.}},
  author       = {{Otto, Samuel E. and Peitz, Sebastian and Rowley, Clarence W.}},
  journal      = {{SIAM Journal on Applied Dynamical Systems}},
  number       = {{1}},
  pages        = {{885--923}},
  publisher    = {{SIAM}},
  title        = {{{Learning Bilinear Models of Actuated Koopman Generators from  Partially-Observed Trajectories}}},
  doi          = {{10.1137/22M1523601}},
  volume       = {{23}},
  year         = {{2024}},
}

@phdthesis{52611,
  abstract     = {{Ultraschallsysteme für das Herstellen für Bond- und Schweißverbindungen in der Halbleiterfertigung zeigen auf Grund des Betriebes unter hohen Anregungsniveaus nichtlineare Materialeigenschaften. Dabei wirken unterschiedliche Einflussfaktoren auf die elektrischen Eigenschaften und die mechanischen Übertragungscharakteristiken der Ultraschallsysteme ein. Die Herausforderungen ein solches geprägtes System auszulegen oder effizient und zuverlässig zu betreiben, sind aufgrund der Nichtlinearitäten relativ groß.
Da für die Beschreibung der nichtlinearen Materialbeziehungen nur wenige Modelle und kaum quantitative Angaben vorliegen, werden die komplexen Wechselwirkungen von Materialparametern, Geometrie und Vorspannung des Schwingers, Betriebsgrößen (Strom, Spannung), Temperatur und Prozesslasten durch systematische Untersuchungen von Keramiken und Langevin-Schwingern messtechnisch erfasst. Aus den Messergebnissen werden einerseits eindimensionale Modelle für Voruntersuchungen als auch vollständige Materialparametersätze für die Simulation mittels dreidimensionaler FE-Modelle hergeleitet.
Eine Methodik zur Ermittlung der Materialparameter und ein auf iterativen Simulationen von FE-Modellen basierendes Werkzeug zur Simulation der komplexen Wechselwirkungen werden vorgestellt. Anhand eines exemplarischen Ultraschallsystems wird gezeigt, dass die Wirkungen temperaturbedingter Vorspannungsverluste, Änderungen des elektrischen Klemmenverhaltens und Amplituden- und Frequenzänderungen während des Betriebes bei großen Amplituden und Prozesslasten durch die Variationen des Keramikvolumens und der Keramikposition positiv beeinflusst werden können.}},
  author       = {{Dymel, Collin}},
  isbn         = {{9783844093964}},
  keywords     = {{Nichtlineares piezoelektrisches Verhalten, Dehnungsabhängigkeit, Vorspannungseinfluss, Temperatureinfluss, Lasteinfluss, Langevin-Schwinger, Ultraschallwandler, Ultraschallbonden, FEM-Modell, Ultraschallschweißen, BVD-Modell}},
  pages        = {{134}},
  publisher    = {{Shaker Verlag}},
  title        = {{{Modellbasierte Entwicklung von Ultraschallwandlern unter der Berücksichtigung von Nichtlinearitäten}}},
  volume       = {{16}},
  year         = {{2024}},
}

@article{50726,
  abstract     = {{<jats:p>Resistance spot‐welded joints containing press‐hardened steels are seen to exhibit a fracture mode called total dome failure, where the weld nugget completely separates from one steel sheet along the weld nugget edge. The effect of weld nugget shape and material property gradients is studied based on damage mechanics modeling and experimental validation to shed light on the underlying influencing factors. For a three‐steel‐sheet spot‐welded joint combining DP600 (1.5 mm)–CR1900T (1.0 mm)–CR1900T (1.0 mm), experiments under shear loading reveal that fracture occurs in the DP600 sheet along the weld nugget edge. In subsequent numerical simulation studies with damage mechanics models whose parameters are independently calibrated for every involved material configuration, three variations of the geometrical joint configuration are considered—an approximation of the real joint, one variation with a steeper weld nugget shape, and one variation with a less pronounced gradient between weld nugget material and heat‐affected zone material properties. The results of the finite‐element simulations show that a shallower weld nugget and a more pronounced material gradient lead to a faster increase of plastic strain at the edge of the weld nugget and promote the occurrence of total dome failure.</jats:p>}},
  author       = {{Schuster, Lilia and Olfert, Viktoria and Sherepenko, Oleksii and Fehrenbach, Clemens and Song, Shiyuan and Hein, David and Meschut, Gerson and Biro, Elliot and Münstermann, Sebastian}},
  issn         = {{1611-3683}},
  journal      = {{steel research international}},
  keywords     = {{Materials Chemistry, Metals and Alloys, Physical and Theoretical Chemistry, Condensed Matter Physics}},
  publisher    = {{Wiley}},
  title        = {{{Influences of Weld Nugget Shape and Material Gradient on the Shear Strength of Resistance Spot‐Welded Joints}}},
  doi          = {{10.1002/srin.202300530}},
  year         = {{2024}},
}

@phdthesis{52501,
  author       = {{ Hassel, Richard}},
  pages        = {{161}},
  title        = {{{Zur Abscheidung von Tröpfchen-Aerosolen in filternden Abscheidern}}},
  doi          = {{10.17619/UNIPB/1-1870}},
  year         = {{2024}},
}

@misc{52639,
  author       = {{Zink, Timm Florian}},
  pages        = {{142}},
  title        = {{{Untersuchung des Lösungsmitellseinflusses auf die Synthese von Manganoxid-Nanopartikeln in der Flammenspraypyrolyse}}},
  year         = {{2024}},
}

@article{52233,
  abstract     = {{ELDIRK methods are defined to have an <jats:italic>Explicit Last</jats:italic> stage in the general Butcher array of <jats:italic>Diagonal Implicit Runge-Kutta</jats:italic> methods, with the consequence, that no additional system of equations must be solved, compared to the embedded RK method. Two general formulations for second- and third-order ELDIRK methods have been obtained recently in Mahnken [21] with specific schemes,  e.g. for the embedded implicit Euler method, the embedded trapezoidal-rule and the embedded Ellsiepen method. In the first part of this paper, we investigate some general stability characteristics of ELDIRK methods, and it will be shown that the above specific RK schemes are not A-stable. Therefore, in the second part, the above-mentioned general formulations are used for further stability investigations, with the aim to construct new second- and third-order ELDIRK methods which simultaneously are A-stable. Two numerical examples are concerned with the curing for a thermosetting material and phase-field RVE modeling for crystallinity and orientation. The numerical results confirm the theoretical results on convergence order and stability.}},
  author       = {{Mahnken, Rolf and Westermann, Hendrik}},
  issn         = {{0178-7675}},
  journal      = {{Computational Mechanics}},
  keywords     = {{Applied Mathematics, Computational Mathematics, Computational Theory and Mathematics, Mechanical Engineering, Ocean Engineering, Computational Mechanics}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Construction of A-stable explicit last-stage diagonal implicit Runge–Kutta (ELDIRK) methods}}},
  doi          = {{10.1007/s00466-024-02442-y}},
  year         = {{2024}},
}

@article{52652,
  author       = {{Herdramm, Henrike}},
  journal      = {{BloKK. Der Blog des Zentrums für Komparative Theologie und Kulturwissenschaften}},
  keywords     = {{Ideologiekritik, Tiertheologie, Tierethik}},
  title        = {{{Das Potenzial von Ideologiekritik im Religionsunterricht}}},
  year         = {{2024}},
}

@misc{52663,
  abstract     = {{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.}},
  author       = {{Wickert, Anna-Katharina and Schlichtig, Michael and Vogel, Marvin and Winter, Lukas and Mezini, Mira and Bodden, Eric}},
  keywords     = {{Static analysis, error chains, false positive re- duction, empirical studies}},
  title        = {{{Supporting Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability}}},
  year         = {{2024}},
}

@misc{52684,
  abstract     = {{This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents).}},
  author       = {{Ried, Dennis and Capelle, Irmlind and Minetti, Elena and Tumat, Antje}},
  publisher    = {{LibreCat University}},
  title        = {{{HenDi-Data (data package) v3.1.0}}},
  doi          = {{10.5281/ZENODO.10839525}},
  year         = {{2024}},
}

@misc{51677,
  abstract     = {{This is the data set of the project Henze-Digital. It contains project specific authority files (e.g., persons, organizations, places) and editions (e.g., letters, documents).}},
  author       = {{Capelle, Irmlind and Minetti, Elena and Ried, Dennis and Tumat, Antje}},
  publisher    = {{Henze-Digital}},
  title        = {{{HenDi-Data (data package) v3.0.0}}},
  doi          = {{10.5281/ZENODO.10666370}},
  year         = {{2024}},
}