@article{53073,
abstract = {{While shallow decision trees may be interpretable, larger ensemble models like gradient-boosted trees, which often set the state of the art in machine learning problems involving tabular data, still remain black box models. As a remedy, the Shapley value (SV) is a well-known concept in explainable artificial intelligence (XAI) research for quantifying additive feature attributions of predictions. The model-specific TreeSHAP methodology solves the exponential complexity for retrieving exact SVs from tree-based models. Expanding beyond individual feature attribution, Shapley interactions reveal the impact of intricate feature interactions of any order. In this work, we present TreeSHAP-IQ, an efficient method to compute any-order additive Shapley interactions for predictions of tree-based models. TreeSHAP-IQ is supported by a mathematical framework that exploits polynomial arithmetic to compute the interaction scores in a single recursive traversal of the tree, akin to Linear TreeSHAP. We apply TreeSHAP-IQ on state-of-the-art tree ensembles and explore interactions on well-established benchmark datasets.}},
author = {{Muschalik, Maximilian and Fumagalli, Fabian and Hammer, Barbara and Huellermeier, Eyke}},
issn = {{2374-3468}},
journal = {{Proceedings of the AAAI Conference on Artificial Intelligence}},
keywords = {{Explainable Artificial Intelligence}},
number = {{13}},
pages = {{14388--14396}},
publisher = {{Association for the Advancement of Artificial Intelligence (AAAI)}},
title = {{{Beyond TreeSHAP: Efficient Computation of Any-Order Shapley Interactions for Tree Ensembles}}},
doi = {{10.1609/aaai.v38i13.29352}},
volume = {{38}},
year = {{2024}},
}
@unpublished{50406,
abstract = {{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.}},
author = {{Gharibian, Sevag and Kamminga, Jonas}},
booktitle = {{arXiv:2401.03943}},
title = {{{BQP, meet NP: Search-to-decision reductions and approximate counting}}},
year = {{2024}},
}
@inproceedings{52212,
author = {{Tews, Karina and Teutenberg, Dominik and Meschut, Gerson and Buczek, Moritz and Duffe, Tobias and Kullmer, Gunter}},
booktitle = {{24. Kolloquium: Gemeinsame Forschung in der Klebtechnik}},
location = {{Köln}},
title = {{{Bruchmechanisches Schnittebenenkonzept zur lebensdauergerechten Auslegung von hyperelastischen Klebverbindungen bei multiaxialen und variablen Belastungsamplituden}}},
year = {{2024}},
}
@inproceedings{49364,
author = {{Scholtysik, Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}},
title = {{{Business strategy taxonomy and solution patterns for the circular economy}}},
year = {{2024}},
}
@article{51221,
abstract = {{Charge transfer mechanism in the deprotonation-induced n-type doping of PCBM.}},
author = {{Dong, Chuan-Ding and Bauch, Fabian and Hu, Yuanyuan and Schumacher, Stefan}},
issn = {{1463-9076}},
journal = {{Physical Chemistry Chemical Physics}},
keywords = {{Physical and Theoretical Chemistry, General Physics and Astronomy}},
number = {{5}},
pages = {{4194--4199}},
publisher = {{Royal Society of Chemistry (RSC)}},
title = {{{Charge transfer in superbase n-type doping of PCBM induced by deprotonation}}},
doi = {{10.1039/d3cp05105f}},
volume = {{26}},
year = {{2024}},
}
@inbook{51098,
author = {{Labusch, Amelie and Eickelmann, Birgit and Casamassima, Gianna and Drossel, Kerstin and Gudmundsdottir, G.B. and Kazani, A. and Mifsud, L. and Symeonaki, M. and Teidla-Kunitsõn, G.}},
booktitle = {{Understanding the everyday digital lives of children and young people }},
editor = {{Holmarsdottir, H.B. and Seland, I. and Hyggen, C. and Roth, M.}},
pages = {{321--350}},
publisher = {{Palgrave Macmillan}},
title = {{{Children and young people’s ICT experiences in school education: Participatory research design to engage children and young people as experts in research}}},
doi = {{https://doi.org/10.1007/978-3-031-46929-9}},
year = {{2024}},
}
@misc{51624,
author = {{Staffel, Florian Lukas}},
booktitle = {{Sehepunkte}},
number = {{2}},
title = {{{Christian Marx: Wegbereiter der Globalisierung. Multinationale Unternehmen der westeuropäischen Chemieindustrie in der Zeit nach dem Boom (1960er-2000er Jahre) (= Nach dem Boom), Göttingen 2023.}}},
volume = {{24}},
year = {{2024}},
}
@inproceedings{49363,
author = {{Scholtysik, Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}},
title = {{{Circular Product-Service-System Ideation Canvas – A Framework for the Design of circular Product-Service-System Ideas}}},
year = {{2024}},
}
@article{52332,
author = {{Intveen, Julie}},
journal = {{MEIN FACH - Englisch Sek II}},
title = {{{Commonwealth Connections. Discovering global dynamics through Model UN discourse}}},
volume = {{1}},
year = {{2024}},
}
@article{49652,
abstract = {{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.}},
author = {{Hempel, Franz and Vernuccio, Federico and König, Lukas and Buschbeck, Robin and Rüsing, Michael and Cerullo, Giulio and Polli, Dario and Eng, Lukas M.}},
issn = {{1559-128X}},
journal = {{Applied Optics}},
keywords = {{Atomic and Molecular Physics, and Optics, Engineering (miscellaneous), Electrical and Electronic Engineering}},
number = {{1}},
publisher = {{Optica Publishing Group}},
title = {{{Comparing transmission- and epi-BCARS: a round robin on solid-state materials}}},
doi = {{10.1364/ao.505374}},
volume = {{63}},
year = {{2024}},
}
@inbook{48943,
author = {{Treder, Alexandra}},
booktitle = {{Memorias del III Congreso Internacional de Lenguas, Lingüística y Traducción}},
editor = {{Cuéllar Valcárcel, María de Lourdes and Gerena Meléndez, Alicia Alexesteva and Gil Carillo, Ittay Osiris}},
location = {{Mexico City [Mexico]}},
publisher = {{Department of Applied Linguistics, UNAM}},
title = {{{Concepciones de cultura y de encuentros interculturales de futuros/as profesores/as de Alemán como Lengua Extranjera}}},
year = {{2024}},
}
@article{52233,
abstract = {{ELDIRK methods are defined to have an Explicit Last stage in the general Butcher array of Diagonal Implicit Runge-Kutta 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{51116,
author = {{Uhe, Benedikt and Kuball, Clara-Maria and Merklein, Marion and Meschut, Gerson}},
journal = {{Production Engineering}},
title = {{{Corrosion behaviour of self-piercing riveted joints with uncoated rivets in high nitrogen steel}}},
doi = {{10.1007/s11740-024-01262-6}},
year = {{2024}},
}
@article{50798,
abstract = {{Abstract
Background
An infection with SARS-CoV-2 can lead to a variety of symptoms and complications, which can impair athletic activity.
Objective
We aimed to assess the clinical symptom patterns, diagnostic findings, and the extent of impairment in sport practice in a large cohort of athletes infected with SARS-CoV-2, both initially after infection and at follow-up. Additionally, we investigated whether baseline factors that may contribute to reduced exercise tolerance at follow-up can be identified.
Methods
In this prospective, observational, multicenter study, we recruited German COVID elite-athletes (cEAs, n = 444) and COVID non-elite athletes (cNEAs, n = 481) who tested positive for SARS-CoV-2 by PCR (polymerase chain reaction test). Athletes from the federal squad with no evidence of SARS-CoV-2 infection served as healthy controls (EAcon, n = 501). Questionnaires were used to assess load and duration of infectious symptoms, other complaints, exercise tolerance, and duration of training interruption at baseline and at follow-up 6 months after baseline. Diagnostic tests conducted at baseline included resting and exercise electrocardiogram (ECG), echocardiography, spirometry, and blood analyses.
Results
Most acute and infection-related symptoms and other complaints were more prevalent in cNEA than in cEAs. Compared to cEAs, EAcon had a low symptom load. In cNEAs, female athletes had a higher prevalence of complaints such as palpitations, dizziness, chest pain, myalgia, sleeping disturbances, mood swings, and concentration problems compared to male athletes (p < 0.05). Until follow-up, leading symptoms were drop in performance, concentration problems, and dyspnea on exertion. Female athletes had significantly higher prevalence for symptoms until follow-up compared to male. Pathological findings in ECG, echocardiography, and spirometry, attributed to SARS-CoV-2 infection, were rare in infected athletes. Most athletes reported a training interruption between 2 and 4 weeks (cNEAs: 52.9%, cEAs: 52.4%), while more cNEAs (27.1%) compared to cEAs (5.1%) had a training interruption lasting more than 4 weeks (p < 0.001). At follow-up, 13.8% of cNEAs and 9.9% of cEAs (p = 0.24) reported their current exercise tolerance to be under 70% compared to pre-infection state. A persistent loss of exercise tolerance at follow-up was associated with persistent complaints at baseline, female sex, a longer break in training, and age > 38 years. Periodical dichotomization of the data set showed a higher prevalence of infectious symptoms such as cough, sore throat, and coryza in the second phase of the pandemic, while a number of neuropsychiatric symptoms as well as dyspnea on exertion were less frequent in this period.
Conclusions
Compared to recreational athletes, elite athletes seem to be at lower risk of being or remaining symptomatic after SARS-CoV-2 infection. It remains to be determined whether persistent complaints after SARS-CoV-2 infection without evidence of accompanying organ damage may have a negative impact on further health and career in athletes. Identifying risk factors for an extended recovery period such as female sex and ongoing neuropsychological symptoms could help to identify athletes, who may require a more cautious approach to rebuilding their training regimen.
Trial Registration Number
DRKS00023717; 06.15.2021—retrospectively registered.
}},
author = {{Widmann, Manuel and Gaidai, Roman and Schubert, Isabel and Grummt, Maximilian and Bensen, Lieselotte and Kerling, Arno and Quermann, Anne and Zacher, Jonas and Vollrath, Shirin and Bizjak, Daniel Alexander and Beckendorf, Claudia and Egger, Florian and Hasler, Erik and Mellwig, Klaus-Peter and Fütterer, Cornelia and Wimbauer, Fritz and Vogel, Azin and Schoenfeld, Julia and Wüstenfeld, Jan C. and Kastner, Tom and Barsch, Friedrich and Friedmann-Bette, Birgit and Bloch, Wilhelm and Meyer, Tim and Mayer, Frank and Wolfarth, Bernd and Roecker, Kai and Reinsberger, Claus and Haller, Bernhard and Niess, Andreas M. and Birnbaum, Mike Peter and Burgstahler, Christof and Cassel, Michael and Deibert, Peter and Esefeld, Katrin and Erz, Gunnar and Greiss, Franziska and Halle, Martin and Hesse, Judith and Keller, Karsten and Kopp, Christine and Matits, Lynn and Predel, Hans Georg and Rüdrich, Peter and Schneider, Gerald and Stapmanns, Philipp and Steinacker, Jürgen Michael and Szekessy, Sarah and Venhorst, Andreas and Zapf, Stephanie and Zickwolf, Christian}},
issn = {{0112-1642}},
journal = {{Sports Medicine}},
keywords = {{Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{COVID-19 in Female and Male Athletes: Symptoms, Clinical Findings, Outcome, and Prolonged Exercise Intolerance—A Prospective, Observational, Multicenter Cohort Study (CoSmo-S)}}},
doi = {{10.1007/s40279-023-01976-0}},
year = {{2024}},
}
@misc{51799,
author = {{Ustimova, Magdalina and Sadeghi-Kohan, Somayeh and Hellebrand, Sybille}},
publisher = {{37. ITG / GMM / GI -Workshop "Testmethoden und Zuverlässigkeit von Schaltungen und Systemen" (TuZ'24), Feb. 2024}},
title = {{{Crosstalk-Aware Simulation of Interconnects Using Artificial Neural Networks}}},
year = {{2024}},
}
@inbook{50983,
author = {{Eke, Norbert Otto}},
booktitle = {{(Un)verfügbar – Kulturen des Heiligen}},
editor = {{ Egidi, Margreth and Peters , Ludmila and Schmidt, Jochen }},
pages = {{21--36 (mit Jochen Schmidt)}},
publisher = {{University Press/Transcript}},
title = {{{Das Heilige – Versuch einer Definition}}},
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}},
}
@inbook{52506,
author = {{Vasylyeva, Tetyana and Ehmke, Timo and Gövert, Andre and Kassem, Amani and Niederhaus, Constanze}},
booktitle = {{Mehrsprachigkeit in der Schule – Sprachbildung im und durch Sachunterricht}},
pages = {{310--330}},
publisher = {{Kohlhammer}},
title = {{{DaZ-Kompetenzen angehender Lehrkräfte des Faches Sachunterricht sowie der aus dem Sachunterricht hervorgehenden Fächer}}},
year = {{2024}},
}
@article{52388,
author = {{Riese, Julia and Fasel, Henrik and Pannok, Maik and Lier, Stefan}},
issn = {{2352-5509}},
journal = {{Sustainable Production and Consumption}},
keywords = {{Industrial and Manufacturing Engineering, Renewable Energy, Sustainability and the Environment, Environmental Chemistry, Environmental Engineering}},
publisher = {{Elsevier BV}},
title = {{{Decentralized production concepts for bio-based polymers - implications for supply chains, costs, and the carbon footprint}}},
doi = {{10.1016/j.spc.2024.03.001}},
year = {{2024}},
}
@article{52876,
author = {{Arends, Christian and Wolf, Lasse Lennart and Meinecke, Jasmin and Barkhofen, Sonja and Weich, Tobias and Bartley, Tim}},
issn = {{2643-1564}},
journal = {{Physical Review Research}},
keywords = {{General Physics and Astronomy}},
number = {{1}},
publisher = {{American Physical Society (APS)}},
title = {{{Decomposing large unitaries into multimode devices of arbitrary size}}},
doi = {{10.1103/physrevresearch.6.l012043}},
volume = {{6}},
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}},
}
@inbook{50142,
author = {{Dahmen, Stephan}},
booktitle = {{Responsibilisierung }},
editor = {{Schär, Clarissa and Heite, Catrin and Magyar-Haas, Veronika}},
pages = {{101--120}},
publisher = {{Springer}},
title = {{{Der Imperativ der Biographisierung und die Ambivalenzen individueller Verantwortungszuschreibung}}},
doi = {{https://doi.org/10.1007/978-3-658-42456-5}},
year = {{2024}},
}
@article{52723,
abstract = {{Miller's rule is an empirical relation between the nonlinear and linear optical coefficients that applies to a large class of materials but has only been rigorously derived for the classical Lorentz model with a weak anharmonic perturbation. In this work, we extend the proof and present a detailed derivation of Miller's rule for an equivalent quantum-mechanical anharmonic oscillator. For this purpose, the classical concept of velocity-dependent damping inherent to the Lorentz model is replaced by an adiabatic switch-on of the external electric field, which allows a unified treatment of the classical and quantum-mechanical systems using identical potentials and fields. Although the dynamics of the resulting charge oscillations, and hence the induced polarizations, deviate due to the finite zero-point motion in the quantum-mechanical framework, we find that Miller's rule is nevertheless identical in both cases up to terms of first order in the anharmonicity. With a view to practical applications, especially in the context of ab initio calculations for the optical response where adiabatically switched-on fields are widely assumed, we demonstrate that a correct treatment of finite broadening parameters is essential to avoid spurious errors that may falsely suggest a violation of Miller's rule, and we illustrate this point by means of a numerical example.}},
author = {{Meyer, Maximilian Tim and Schindlmayr, Arno}},
issn = {{1361-6455}},
journal = {{Journal of Physics B: Atomic, Molecular and Optical Physics}},
publisher = {{IOP Publishing}},
title = {{{Derivation of Miller's rule for the nonlinear optical susceptibility of a quantum anharmonic oscillator}}},
doi = {{10.1088/1361-6455/ad369c}},
year = {{2024}},
}
@inbook{51127,
author = {{Niemann, Jan and Raneck-Kuhlmann, A. and Eickelmann, Birgit and Drossel, Kerstin and Buhl, Heike M.}},
booktitle = {{Lehrkräftebildung in der digitalen Welt – zukunftsorientierte Forschungs- und Praxisperspektiven}},
editor = {{Herzig, B. and Eickelmann, Birgit and Schwabl, F. and Schulze, J. and Niemann, Jan}},
publisher = {{Waxmann Verlag GmbH}},
title = {{{Determinanten und Typen phasenübergreifenden Transfers in Communities of Practice der Lehrkräftebildung}}},
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}},
}
@inbook{46201,
author = {{Ficara, Elena}},
booktitle = {{Paradox and Contradiction in Theology}},
editor = {{Rutledge, Jonathan}},
isbn = {{9781032321097}},
publisher = {{Routledge}},
title = {{{Dialectical Jesus}}},
year = {{2024}},
}
@inbook{46202,
author = {{Ficara, Elena}},
booktitle = {{Hegel's Logic and Politics}},
editor = {{Schäfer, Gregor}},
publisher = {{Brill}},
title = {{{Dialectics Between Logic and Politics}}},
year = {{2024}},
}
@article{48081,
author = {{Göddertz, Nina}},
journal = {{Zeitschrift für Pädagogikunterricht}},
title = {{{Didaktik der Sozialpädagogik – Entwicklungslinien, Diskurse und Herausforderungen. }}},
year = {{2024}},
}
@article{49868,
author = {{Schön, Lena and Graßl, Benjamin and Giese, Henning}},
journal = {{Steuer und Wirtschaft}},
pages = {{71--92}},
title = {{{Die Kriterien und Zusammensetzung der EU-Blacklist als Grundlage des Steueroasen-Abwehrgesetzes – Eine kritische Würdigung}}},
year = {{2024}},
}
@inbook{44861,
author = {{Peckhaus, Volker}},
booktitle = {{Geschichte der Tagungen am MFO, 1944 bis 1960er Jahre}},
editor = {{Remenyi, Maria and Remmert, Volker and Schappacher , Norbert }},
title = {{{Die Neuformierung der Mathematischen Logik im Nachkriegsdeutschland}}},
year = {{2024}},
}
@inbook{52511,
abstract = {{Sind „soziale Medien“ überhaupt ein Thema für die Geschichtswissenschaft? Ja, denn die längere Geschichte der Digitalisierung, in der die „sozialen Medien“ einzuordnen sind, zählt bereits über 80 Jahre. Konrad Zuse und andere Ingenieure entwickelten seit 1941 die ersten Digitalcomputer, Unternehmer*innen, Wissenschaftler*innen und Staatenlenker*innen setzten diese seit den 1950er Jahren für ihre Zwecke ein, die Zivilgesellschaft adaptierte sie in den darauffolgenden Dekaden – all das prägte die sozio-digitale Landschaft der späteren „sozialen Medien“. Als unmittelbar „nach dem Boom“ etwa um 1970 zahlreiche Industriegesellschaften einen strukturellen Wandel in Wirtschaft, Gesellschaft und Politik durchlebten, war eine Antwort darauf die vermehrte Digitalisierung und Vernetzung. Daraus entwickelte sich die 1990er Jahre als markante Dekade von World Wide Web, Google und Chatdiensten. Die Entwicklung der „sozialen Medien“ ist also unter anderem in eine ökonomische und gesellschaftliche Entwicklung der Aufmerksamkeitsökonomie und in die längeren Veränderungen von Wirtschafts- und Gesellschaftsordnungen der Ausdifferenzierung und partiellen Individualisierung seit den 1960er Jahren einzuordnen. Dadurch lässt sich besser verstehen, welche Prämissen ihnen zugrunde lagen, welche Möglichkeitsräume und Probleme sich daraus ergaben und warum sie die heutige Öffentlichkeit in einer bestimmten Art und Weise dominieren – ohne sie jedoch zu determinieren.}},
author = {{Schmitt, Martin}},
booktitle = {{Soziale Medien – wie sie wurden, was sie sind }},
keywords = {{Digitalgeschichte, Soziale Medien, Technikgeschichte, World Wide Web, Digitalisierung}},
publisher = {{Bundeszentrale für politische Bildung}},
title = {{{Die Vorgeschichte der „sozialen Medien“. Über die Träume digitaler Vergemeinschaftung und freier Kommunikation}}},
year = {{2024}},
}
@article{51686,
author = {{Ried, Dennis}},
journal = {{Die Tonkunst}},
number = {{1}},
pages = {{50 -- 58}},
title = {{{Die Werkdatensätze von Henze-Digital als Ansätze für ein digitales Werkverzeichnis}}},
volume = {{18}},
year = {{2024}},
}
@inproceedings{52827,
author = {{Hu, Lijie and Habernal, Ivan and Shen, Lei and Wang, Di}},
booktitle = {{Findings of the Association for Computational Linguistics: EACL 2024, St. Julian’s, Malta, March 17-22, 2024}},
editor = {{Graham, Yvette and Purver, Matthew}},
pages = {{478–499}},
publisher = {{Association for Computational Linguistics}},
title = {{{Differentially Private Natural Language Models: Recent Advances and Future Directions}}},
year = {{2024}},
}
@article{47275,
author = {{Herbert, Franziska and Becker, Steffen and Buckmann, Annalina and Kowalewski, Marvin and Hielscher, Jonas and Acar, Yasemin and Dürmuth, Markus and Sasse, M. Angela and Zou, Yixin}},
journal = {{IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA}},
title = {{{Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups}}},
doi = {{10.48550/arXiv.2212.12964}},
year = {{2024}},
}
@book{48640,
abstract = {{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.}},
editor = {{Schallmo, Daniel R. A. and Kundisch, Dennis and Lang, Klaus and Hasler, Daniel}},
publisher = {{Springer Gabler}},
title = {{{Digitale Plattformen und Ökosysteme im B2B-Bereich - Fallstudien, Ansätze, Technologien und Tools}}},
year = {{2024}},
}
@article{51841,
abstract = {{athematische Kompetenzen digital zu fördern und digitale Kompetenzen mathematisch zu fördern – dies ist eine Forderung der neuen Bildungsstandards mit Blick auf eine Bildung in der digitalen Welt. Gerade das Potenzial digitaler Medien für das fachliche Lernen wurde in vielen Studien bestätigt. Eine sinnvoll gestaltete Einbettung digitaler Medien bietet die Chance, allen fünf Prinzipien eines guten Unterrichts gerecht zu werden: Verstehensorientierung, Durchgängigkeit, kognitive Aktivierung, Lernendenorientierung & Adaptivität und Kommunikationsförderung. Die flächendeckende Nutzung digitaler Medien etabliert sich bislang nur zögerlich. Aber wie können wir Lehrkräfte stärken, digitale Medien sinnvoll einzusetzen? Wir möchten hier die Bandbreite der Möglichkeiten an Beispielen verdeutlichen, ihren Einsatz motivieren und Wege für einen guten Unterricht aufzeigen.}},
author = {{Barzel, Bärbel and Greefrath, Gilbert and Nagel, Mareike and Hoffmann, Max}},
journal = {{mathematik lehren}},
pages = {{42 -- 47}},
title = {{{Digitalisierung als Chance für alle Prinzipien guten Unterrichts}}},
volume = {{242}},
year = {{2024}},
}
@inbook{51128,
author = {{Domke, Marius and Fröhlich, Nadine and Eickelmann, Birgit and Pink, Sara}},
booktitle = {{Lehrkräftebildung in der digitalen Welt – zukunftsorientierte Forschungs- und Praxisperspektiven}},
editor = {{Herzig, B. and Eickelmann, Birgit and Schwabl, F. and Schulze, J. and Niemann, Jan}},
publisher = {{Waxmann Verlag GmbH}},
title = {{{Digitalisierungsbezogene Lehrkräftebildung als Gegenstand internationaler Schulleistungsstudien}}},
year = {{2024}},
}
@article{40171,
abstract = {{We present a convolutional framework which significantly reduces the complexity and thus, the computational effort for distributed reinforcement learning control of dynamical systems governed by partial differential equations (PDEs). Exploiting translational equivariances, the high-dimensional distributed control problem can be transformed into a multi-agent control problem with many identical, uncoupled agents. Furthermore, using the fact that information is transported with finite velocity in many cases, the dimension of the agents’ environment can be drastically reduced using a convolution operation over the state space of the PDE, by which we effectively tackle the curse of dimensionality otherwise present in deep reinforcement learning. In this setting, the complexity can be flexibly adjusted via the kernel width or by using a stride greater than one (meaning that we do not place an actuator at each sensor location). Moreover, scaling from smaller to larger domains – or the transfer between different domains – becomes a straightforward task requiring little effort. We demonstrate the performance of the proposed framework using several PDE examples with increasing complexity, where stabilization is achieved by training a low-dimensional deep deterministic policy gradient agent using minimal computing resources.}},
author = {{Peitz, Sebastian and Stenner, Jan and Chidananda, Vikas and Wallscheid, Oliver and Brunton, Steven L. and Taira, Kunihiko}},
journal = {{Physica D: Nonlinear Phenomena}},
pages = {{134096}},
publisher = {{Elsevier}},
title = {{{Distributed Control of Partial Differential Equations Using Convolutional Reinforcement Learning}}},
doi = {{10.1016/j.physd.2024.134096}},
volume = {{461}},
year = {{2024}},
}
@inproceedings{49354,
author = {{Afroze, Lameya and Merkelbach, Silke and von Enzberg, Sebastian and Dumitrescu, Roman}},
booktitle = {{ML4CPS 2023}},
location = {{Hamburg}},
title = {{{Domain Knowledge Injection Guidance for Predictive Maintenance}}},
year = {{2024}},
}
@inproceedings{52842,
abstract = {{Neural machine translation (NMT) is a widely popular text generation task, yet there is a considerable research gap in the development of privacy-preserving NMT models, despite significant data privacy concerns for NMT systems. Differentially private stochastic gradient descent (DP-SGD) is a popular method for training machine learning models with concrete privacy guarantees; however, the implementation specifics of training a model with DP-SGD are not always clarified in existing models, with differing software libraries used and code bases not always being public, leading to reproducibility issues. To tackle this, we introduce DP-NMT, an open-source framework for carrying out research on privacy-preserving NMT with DP-SGD, bringing together numerous models, datasets, and evaluation metrics in one systematic software package. Our goal is to provide a platform for researchers to advance the development of privacy-preserving NMT systems, keeping the specific details of the DP-SGD algorithm transparent and intuitive to implement. We run a set of experiments on datasets from both general and privacy-related domains to demonstrate our framework in use. We make our framework publicly available and welcome feedback from the community.}},
author = {{Igamberdiev, Timour and Vu, Doan Nam Long and Kuennecke, Felix and Yu, Zhuo and Holmer, Jannik and Habernal, Ivan}},
booktitle = {{Proceedings of the 18th Conference of the European Chapter of the Association for Computational Linguistics: System Demonstrations}},
editor = {{Aletras, Nikolaos and De Clercq, Orphee}},
pages = {{94–105}},
publisher = {{Association for Computational Linguistics}},
title = {{{DP-NMT: Scalable Differentially Private Machine Translation}}},
year = {{2024}},
}
@inbook{51011,
author = {{Wells, Aaron}},
booktitle = {{The Bloomsbury Companion to Du Châtelet}},
editor = {{Amijee, Fatema}},
publisher = {{Bloomsbury}},
title = {{{Du Châtelet’s Philosophy of Mathematics}}},
year = {{2024}},
}
@article{51008,
abstract = {{I examine Du Châtelet’s methodology for physics and metaphysics through the lens of her engagement with Newton’s Rules for Reasoning in Natural Philosophy. I first show that her early manuscript writings discuss and endorse these Rules. Then, I argue that her famous published account of hypotheses continues to invoke close analogues of Rules 3 and 4, despite various developments in her position. Once relevant experimental evidence and some basic constraints are met, it is legitimate to inductively generalize from observations; general hypotheses can thereafter be assumed as true until contrary experiments show otherwise. I conclude by arguing that this account of induction plays an essential role in her metaphysics, both in an argument for simple substances—which has an inductive premise—and in her attempt to distinguish acceptable and unacceptable metaphysical commitments. }},
author = {{Wells, Aaron}},
journal = {{European Journal of Philosophy}},
title = {{{Du Châtelet, Induction, and Newton’s Rules for Reasoning}}},
year = {{2024}},
}
@article{52226,
author = {{Weber, Mike and Lutters, Nicole and Kenig, Eugeny Y.}},
issn = {{0888-5885}},
journal = {{Industrial & Engineering Chemistry Research}},
keywords = {{Industrial and Manufacturing Engineering, General Chemical Engineering, General Chemistry}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Dynamics of an Absorption/Desorption Plant: Experimental Study and Model Validation}}},
doi = {{10.1021/acs.iecr.3c03262}},
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}},
}
@misc{48362,
author = {{Foerster, Anne}},
booktitle = {{Women in Early Medieval England}},
editor = {{Butler, Emily and Dumitrescu, Irina}},
publisher = {{Springer Textbook}},
title = {{{Eadburh of Wessex}}},
year = {{2024}},
}
@article{49905,
abstract = {{For 0 ≤ t ≤ r let m(t, r) be the maximum number s such that every t-edge-connected r-graph has s pairwise disjoint perfect matchings. There are only a few values of m(t, r) known, for instance m(3, 3) = m(4, r) = 1, and m(t, r) ≤ r − 2 for all t = 5,
and m(t, r) ≤ r − 3 if r is even. We prove that m(2l, r) ≤ 3l − 6 for every l ≥ 3 and r ≥ 2l.}},
author = {{Ma, Yulai and Mattiolo, Davide and Steffen, Eckhard and Wolf, Isaak Hieronymus}},
issn = {{0209-9683}},
journal = {{Combinatorica}},
keywords = {{Computational Mathematics, Discrete Mathematics and Combinatorics}},
pages = {{429--440}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Edge-Connectivity and Pairwise Disjoint Perfect Matchings in Regular Graphs}}},
doi = {{10.1007/s00493-023-00078-9}},
volume = {{44}},
year = {{2024}},
}
@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}},
}
@article{52200,
author = {{Ade, Larissa and Breiwe, René and Dehmel, Lukas and Wolf, Karsten D. and Rummler, Klaus and Dander, Valentin and Grünberger, Nina and Schiefner-Rohs, Mandy}},
journal = {{Zeitschrift MedienPädagogik}},
title = {{{Editorial: ENT | GRENZ | UNGEN (in) der Medienpädagogik}}},
doi = {{https://doi.org/10.21240/mpaed/53/2024.02.26.X}},
volume = {{53}},
year = {{2024}},
}
@article{51121,
abstract = {{DNA origami nanostructures are a powerful tool in biomedicine and can be used to combat drug‐resistant bacterial infections. However, the effect of unmodified DNA origami nanostructures on bacteria is yet to be elucidated. With the aim to obtain a better understanding of this phenomenon, the effect of three DNA origami shapes, i.e., DNA origami triangles, six‐helix bundles (6HBs), and 24‐helix bundles (24HBs), on the growth of Gram‐negative Escherichia coli and Gram‐positive Bacillus subtilis is investigated. These results reveal that while triangles and 24HBs can be used as a source of nutrients by E. coli and thereby promote population growth, their effect is much smaller than that of genomic single‐ and double‐stranded DNA. However, no effect on E. coli population growth is observed for the 6HBs. On the other hand, B. subtilis does not show any significant changes in population growth when cultured with the different DNA origami shapes or genomic DNA. The detailed effect of DNA origami nanostructures on bacterial growth thus depends on the competence signals and uptake mechanism of each bacterial species, as well as the DNA origami shape. This should be considered in the development of antimicrobial DNA origami nanostructures.}},
author = {{Garcia-Diosa, Jaime Andres and Grundmeier, Guido and Keller, Adrian}},
issn = {{1439-4227}},
journal = {{ChemBioChem}},
keywords = {{Organic Chemistry, Molecular Biology, Molecular Medicine, Biochemistry}},
publisher = {{Wiley}},
title = {{{Effect of DNA Origami Nanostructures on Bacterial Growth}}},
doi = {{10.1002/cbic.202400091}},
year = {{2024}},
}
@inproceedings{50974,
author = {{Knickenberg, Margarita and Zurbriggen, Carmen}},
location = {{University of Cyprus, Nicosia, Cyprus}},
title = {{{Effects of peer interactions and the social environment on students’ current academic motivation in the classroom: An experience sampling study. }}},
year = {{2024}},
}
@inproceedings{53069,
author = {{Banh, Ngoc Chi and Scharlau, Ingrid}},
location = {{Regensburg}},
title = {{{Effects of task difficulty on visual processing speed}}},
year = {{2024}},
}
@misc{51724,
author = {{Bablitzka, Nico Janosch and Beimdiek, Janis}},
title = {{{Einfluss von Temperatur und Strömungsführung auf die NH3-SCO sowie die NH3-SCR mit Partikeln aus einer Sprayflammensynthese}}},
year = {{2024}},
}
@article{52372,
abstract = {{Due to the hydrolytic instability of LiPF6 in carbonate-based solvents, HF is a typical impurity in Li-ion battery electrolytes. HF significantly influences the performance of Li-ion batteries, for example by impacting the formation of the solid electrolyte interphase at the anode and by affecting transition metal dissolution at the cathode. Additionally, HF complicates studying fundamental interfacial electrochemistry of Li-ion battery electrolytes, such as direct anion reduction, because it is electrocatalytically relatively unstable, resulting in LiF passivation layers. Methods to selectively remove ppm levels of HF from LiPF6-containing carbonate-based electrolytes are limited. We introduce and benchmark a simple yet efficient electrochemical in situ method to selectively remove ppm amounts of HF from LiPF6-containing carbonate-based electrolytes. The basic idea is the application of a suitable potential to a high surface-area metallic electrode upon which only HF reacts (electrocatalytically) while all other electrolyte components are unaffected under the respective conditions.}},
author = {{Ge, Xiaokun and Huck, Marten and Kuhlmann, Andreas and Tiemann, Michael and Weinberger, Christian and Xu, Xiaodan and Zhao, Zhenyu and Steinrueck, Hans-Georg}},
issn = {{0013-4651}},
journal = {{Journal of The Electrochemical Society}},
keywords = {{Materials Chemistry, Electrochemistry, Surfaces, Coatings and Films, Condensed Matter Physics, Renewable Energy, Sustainability and the Environment, Electronic, Optical and Magnetic Materials}},
pages = {{030552}},
publisher = {{The Electrochemical Society}},
title = {{{Electrochemical Removal of HF from Carbonate-based LiPF6-containing Li-ion Battery Electrolytes}}},
doi = {{10.1149/1945-7111/ad30d3}},
volume = {{171}},
year = {{2024}},
}
@article{51156,
abstract = {{Ferroelectric domain wall (DW) conductivity (DWC) can be attributed to two separate mechanisms: (a) the injection/ejection of charge carriers across the Schottky barrier formed at the (metal-)electrode-DW junction and (b) the transport of those charge carriers along the DW. Current-voltage (I-U) characteristics, recorded at variable temperatures from LiNbO3 (LNO) DWs, are clearly able to differentiate between these two contributions. Practically, they allow us to directly quantify the physical parameters relevant to the two mechanisms (a) and (b) mentioned above. These are, for example, the resistance of the DW, the saturation current, the ideality factor, and the Schottky barrier height of the electrode-DW junction. Furthermore, the activation energies needed to initiate the thermally activated electronic transport along the DWs can be extracted. In addition, we show that electronic transport along LNO DWs can be elegantly viewed and interpreted in an adapted semiconductor picture based on a double-diode, double-resistor equivalent-circuit model, the R2D2 model. Finally, our R2D2 model was checked for its universality by successfully fitting the I-U curves of not only z-cut LNO bulk DWs, but equally of z-cut thin-film LNO DWs, and of x-cut thin-film DWs as reported in literature.}},
author = {{Zahn, Manuel and Beyreuther, Elke and Kiseleva, Iuliia and Lotfy, Ahmed Samir and McCluskey, Conor J. and Maguire, Jesi R. and Suna, Ahmet and Rüsing, Michael and Gregg, J. Marty and Eng, Lukas M.}},
issn = {{2331-7019}},
journal = {{Physical Review Applied}},
keywords = {{General Physics and Astronomy}},
number = {{2}},
publisher = {{American Physical Society (APS)}},
title = {{{Equivalent-circuit model that quantitatively describes domain-wall conductivity in ferroelectric lithium }}},
doi = {{10.1103/physrevapplied.21.024007}},
volume = {{21}},
year = {{2024}},
}
@article{52712,
author = {{Buyken, Anette and Libuda, Lars}},
journal = {{DGEwissen}},
title = {{{Ernährung und Alltagsbewältigung - Ein Spannungsfeld für Individuum, Haushalt und Gesellschaft}}},
year = {{2024}},
}
@book{51113,
editor = {{Meyer zu Hörste-Bührer, Raphaela J. and Zimmermann, Ruben and Erbele-Küster, Dorothea and Roth, Michael and Volp, Ulrich}},
pages = {{363}},
publisher = {{Mohr Siebeck}},
title = {{{Ethik der Zeit - Zeiten der Ethik}}},
volume = {{14}},
year = {{2024}},
}
@article{52587,
author = {{Bodden, Eric and Pottebaum, Jens and Fockel, Markus and Gräßler, Iris}},
issn = {{1540-7993}},
journal = {{IEEE Security & Privacy}},
keywords = {{Law, Electrical and Electronic Engineering, Computer Networks and Communications}},
number = {{1}},
pages = {{69--72}},
publisher = {{Institute of Electrical and Electronics Engineers (IEEE)}},
title = {{{Evaluating Security Through Isolation and Defense in Depth}}},
doi = {{10.1109/msec.2023.3336028}},
volume = {{22}},
year = {{2024}},
}
@unpublished{51731,
abstract = {{Estimating the infection risks in indoor environments comprises the assessment of the behavior of virus-laden aerosols, i.e. spreading, mixing, removal by air purifiers etc. A promising experimental approach is based on using non-hazardous surrogate aerosols of similar size, e.g. salt particles, to mimic the virus aerosol behavior. This manuscript addresses the issue how a successful transfer of such experiments can be accomplished. Corresponding experiments in two very different environments, a large community hall and a seminar room, with optional use of air purifiers in various constellations were conducted. While high particle concentrations are advantageous in terms of avoiding influence of background aerosol concentrations, it is shown that appropriate consideration of aggregation and settling are vital to theoretically describe the experimentally determined course of particle concentrations. A corresponding model equation for a well-mixed situation is derived and the required parameters are thoroughly determined in separate experiments independently. It is demonstrated that clean air delivery rates (CADR) of air purifiers determined with this approach may differ substantially from common approaches not explicitly taking into account aggregation. }},
author = {{Beimdiek, Janis and Schmid, Hans-Joachim}},
booktitle = {{Atmosphere}},
keywords = {{surrogate aerosols, indoor air cleaners, ultra-fine particles, COVID-19, test method, field experiments: clean air delivery rate}},
publisher = {{MDPI}},
title = {{{Evaluation of Surrogate Aerosol Experiments to Predict Spreading and Removal of Virus-Laden Aerosols}}},
year = {{2024}},
}
@article{52357,
author = {{Beimdiek, Janis and Schmid, Hans-Joachim}},
issn = {{2073-4433}},
journal = {{Atmosphere}},
keywords = {{surrogate aerosols, indoor air cleaners, ultra-fine particles, COVID-19, test method, field experiments: clean air delivery rate}},
number = {{3}},
publisher = {{Multidisciplinary Digital Publishing Institute (MDPI)}},
title = {{{Evaluation of Surrogate Aerosol Experiments to Predict Spreading and Removal of Virus-Laden Aerosols}}},
doi = {{ 10.3390/atmos15030305}},
volume = {{15}},
year = {{2024}},
}
@inproceedings{50972,
author = {{Knickenberg, Margarita and Zurbriggen, Carmen}},
location = {{University of Michigan, MI, USA}},
title = {{{Examining aspects of students’ current academic motivation in relation to peer interactions and social environment in the classroom using the Experience sampling method.}}},
year = {{2024}},
}
@article{52097,
author = {{Hami Dindar, Iman and Mirzaei, Mona and Baumhögger, Elmar and Lutters, Nicole and Kenig, Eugeny Y.}},
issn = {{0021-9568}},
journal = {{Journal of Chemical & Engineering Data}},
keywords = {{General Chemical Engineering, General Chemistry}},
publisher = {{American Chemical Society (ACS)}},
title = {{{Experimental and Theoretical Investigation of CO2 Absorption in Aqueous Solution of Glucosamine: Material Property and Equilibrium Data}}},
doi = {{10.1021/acs.jced.3c00554}},
year = {{2024}},
}
@article{52217,
abstract = {{AbstractPolycarbonate (PC) is an amorphous polymer that is an extremely robust material with a high tenacity, and thus suitable for a lightweight construction with glass‐like transparency. Due to these advantageous properties, PC is often used in industry for example in medical devices, automotive headlamps, sporting equipment, electronics, and a variety of other products. PC is often subjected to uniaxial and biaxial loading conditions. Therefore, reliable material models have to take into account the various resulting experimental effects. For those reasons, we investigate PC specimens under uniaxial and biaxial loading by using different stretch rates and loading scenarios. In addition to that, we propose methods for optical measurement of local stretches to obtain the approximated local true stress. In future work, the displacement fields and the resulting reaction forces will be used for parameter identification of constitutive equations.}},
author = {{Hamdoun, Ayoub and Mahnken, Rolf}},
issn = {{1617-7061}},
journal = {{PAMM}},
keywords = {{Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics}},
publisher = {{Wiley}},
title = {{{Experimental investigations of uniaxial and biaxial cold stretching within PC‐films and bars using optical measurements}}},
doi = {{10.1002/pamm.202300114}},
year = {{2024}},
}
@inproceedings{52537,
author = {{Gröger, Benjamin and Wiebicke, Felix and Koch, Ilja and Gude, Maik and Gilich, Julian and Meschut, Gerson}},
booktitle = {{24. Kolloquium: Gemeinsame Forschung in der Klebtechnik}},
location = {{Köln}},
title = {{{Experimentelle und numerische Analyse des Fließverhaltens von hochviskosen Wärmeleitstoffen im Fertigungsprozess}}},
year = {{2024}},
}
@inproceedings{52504,
author = {{Franke, Patrick}},
title = {{{Experimentelle Untersuchung und Modellierung des flüssigseitigen Stofftransports in Anstaupackungen}}},
year = {{2024}},
}
@inproceedings{48632,
abstract = {{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.}},
author = {{Koldewey, Christian and Fichtler, Timm and Scholtysik, Michel and Biehler, Jan and Schreiner, Nick and Sommer, Franziska and Schacht, Maximilian and Kaufmann, Jonas and Rabe, Martin and Sedlmeier, Joachim and Dumitrescu, Roman}},
keywords = {{Digital Servitization, Transformation, Capabilities, Maturity, Smart Services}},
location = {{Hawaii}},
title = {{{Exploring Capabilities for the Smart Service Transformation in Manufacturing: Insights from Theory and Practice}}},
year = {{2024}},
}
@unpublished{51160,
abstract = {{We rigorously derive novel and sharp finite-data error bounds for highly
sample-efficient Extended Dynamic Mode Decomposition (EDMD) for both i.i.d. and
ergodic sampling. In particular, we show all results in a very general setting
removing most of the typically imposed assumptions such that, among others,
discrete- and continuous-time stochastic processes as well as nonlinear partial
differential equations are contained in the considered system class. Besides
showing an exponential rate for i.i.d. sampling, we prove, to the best of our
knowledge, the first superlinear convergence rates for ergodic sampling of
deterministic systems. We verify sharpness of the derived error bounds by
conducting numerical simulations for highly-complex applications from molecular
dynamics and chaotic flame propagation.}},
author = {{Philipp, Friedrich M. and Schaller, Manuel and Boshoff, Septimus and Peitz, Sebastian and Nüske, Feliks and Worthmann, Karl}},
booktitle = {{arXiv:2402.02494}},
title = {{{Extended Dynamic Mode Decomposition: Sharp bounds on the sample efficiency}}},
year = {{2024}},
}
@article{50841,
author = {{Moretto, Giordano and Schnell, Nicolas and Frey, Jonathan and Karakaya, Yasin and Amstutz, Alois and Diehl, Moritz and Kasper, Tina and Onder, Christopher}},
journal = {{Control Engineering Practice}},
pages = {{105848}},
title = {{{Fast model-based calibration of multiple injections for a CI engine using nonlinear optimal control}}},
doi = {{10.1016/j.conengprac.2024.105848}},
volume = {{145}},
year = {{2024}},
}
@article{46019,
abstract = {{We derive efficient algorithms to compute weakly Pareto optimal solutions for smooth, convex and unconstrained multiobjective optimization problems in general Hilbert spaces. To this end, we define a novel inertial gradient-like dynamical system in the multiobjective setting, which trajectories converge weakly to Pareto optimal solutions. Discretization of this system yields an inertial multiobjective algorithm which generates sequences that converge weakly to Pareto optimal solutions. We employ Nesterov acceleration to define an algorithm with an improved convergence rate compared to the plain multiobjective steepest descent method (Algorithm 1). A further improvement in terms of efficiency is achieved by avoiding the solution of a quadratic subproblem to compute a common step direction for all objective functions, which is usually required in first-order methods. Using a different discretization of our inertial gradient-like dynamical system, we obtain an accelerated multiobjective gradient method that does not require the solution of a subproblem in each step (Algorithm 2). While this algorithm does not converge in general, it yields good results on test problems while being faster than standard steepest descent.}},
author = {{Sonntag, Konstantin and Peitz, Sebastian}},
journal = {{Journal of Optimization Theory and Applications}},
publisher = {{Springer}},
title = {{{Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial Gradient-Like Systems}}},
doi = {{10.1007/s10957-024-02389-3}},
year = {{2024}},
}
@unpublished{52691,
abstract = {{We prove Feynman-Kac formulas for the semigroups generated by selfadjoint
operators in a class containing Fr\"ohlich Hamiltonians known from solid state
physics. The latter model multi-polarons, i.e., a fixed number of quantum
mechanical electrons moving in a polarizable crystal and interacting with the
quantized phonon field generated by the crystal's vibrational modes. Both the
electrons and phonons can be confined to suitable open subsets of Euclidean
space. We also include possibly very singular magnetic vector potentials and
electrostatic potentials. Our Feynman-Kac formulas comprise Fock space
operator-valued multiplicative functionals and can be applied to every vector
in the underlying Hilbert space. In comparison to the renormalized Nelson
model, for which analogous Feynman-Kac formulas are known, the analysis of the
creation and annihilation terms in the multiplicative functionals requires
novel ideas to overcome difficulties caused by the phonon dispersion relation
being constant. Getting these terms under control and generalizing other
construction steps so as to cover confined systems are the main achievements of
this article.}},
author = {{Hinrichs, Benjamin and Matte, Oliver}},
booktitle = {{arXiv:2403.12147}},
title = {{{Feynman-Kac formulas for semigroups generated by multi-polaron Hamiltonians in magnetic fields and on general domains}}},
year = {{2024}},
}
@book{51764,
editor = {{Adelmann, Ralf and Matzner, Tobias and Miggelbrink, Monique and Schulz, Christian }},
publisher = {{MediaRep}},
title = {{{Filter – Medienwissenschaftliche Symposien der DFG}}},
year = {{2024}},
}
@article{52328,
abstract = {{In der Professionalisierung von Lehrkräften ist die Selbst-reflexion eine wesentliche Voraussetzung, da sie zentral für die Weiterentwicklung der eigenen Kompetenzen ist. Daraus ergibt sich die Notwendigkeit, bereits in der ersten Phase der Lehrkräftebildung die Selbstreflexion und die Weiterentwicklungsorientierung zu fördern. Hierzu sind auf Grund des sozialen Settings gezielte reflexionsorientierte Workshops chancenreich. Um die Effekte von reflexionsorientierten Workshops und dabei den Zusammenhang zwischen der Selbst-reflexion und der Weiterentwicklungsorientierung zu überprüfen, wurden anhand einer Stichprobe von N = 646 Lehramtsstudierenden die Entwicklung der Selbst-reflexion und Weiterentwicklungsorientierung beim Besuch von Workshops zu überfachlichen Kompetenzen untersucht. Die Datenerhebung erfolgte vor, direkt nach und erneut vier bis sechs Wochen nach den reflexionsorientierten Workshops mittels eines Fragebogens. Durch Varianzanalysen können in Bezug auf die Selbst-reflexion direkt nach den Workshops signifikante Effekte sowie eine konstante Ausprägung vier bis sechs Wochen später nachgewiesen werden. Weiterhin konnte ein signifikanter Anstieg bei der Weiterentwicklungsorientierung über die drei Messzeitpunkte verzeichnet werden. Ebenso zeigte sich ein positiver Effekt der Selbstreflexion auf den Anstieg der Weiterentwicklungsorientierung.}},
author = {{Kleine, Sabrina M and Sohlau, Sylvia and Seifert, Andreas and Buhl, Heike M.}},
journal = {{Herausforderung Lehrer*innenbildung - Zeitschrift zur Konzeption, Gestaltung und Diskussion}},
number = {{1}},
title = {{{Förderung der Selbstreflexion und Weiterentwicklungsorientierung durch reflexionsorientierte Workshops im Lehramtsstudium}}},
doi = {{10.11576/HLZ-6392}},
volume = {{7}},
year = {{2024}},
}
@misc{37062,
author = {{Peckhaus, Volker}},
booktitle = {{Neue Deutsche Biographie Deutschland Online }},
title = {{{Fraenkel, Abraham A. }}},
year = {{2024}},
}
@inbook{48274,
author = {{Foerster, Anne}},
booktitle = {{Emotionen im Krieg - Krieg der Emotionen}},
editor = {{Quaas, Franziska and Raum, Theresia}},
publisher = {{Franz Steiner Verlag}},
title = {{{Freudig in die Schlacht - Emotionen als Codes für die recta intentio im gerechten Krieg (8.- 10. Jahrhundert)}}},
year = {{2024}},
}
@article{52700,
abstract = {{We explore the polarization hysteretic behaviour and field-dependent permittivity of ferroelectric-dielectric 2D materials formed by random dispersions of low permittivity inclusions in a ferroelectric matrix, using finite element simulations. We show how the degree of impenetrability of dielectric inclusions plays a substantial role in controlling the coercive field, remnant and saturation polarizations of the homogenized materials. The results highlight the significance of the degree of impenetrability of inclusion in tuning the effective polarization properties of such ferroelectric composites: coercive field drops significantly as percolation threshold is attained and remnant polarization decreases faster than a linear decay.}},
author = {{Myroshnychenko, Viktor and Mulavarickal Jose, Pious Mathews and Farheen, Henna and Ejaz, Shafaq and Brosseau, Christian and Förstner, Jens}},
issn = {{0031-8949}},
journal = {{Physica Scripta}},
keywords = {{tet_topic_ferro}},
number = {{4}},
pages = {{045952}},
publisher = {{IOP Publishing}},
title = {{{From Swiss-cheese to discrete ferroelectric composites: assessing the ferroelectric butterfly shape in polarization loops}}},
doi = {{10.1088/1402-4896/ad3172}},
volume = {{99}},
year = {{2024}},
}
@inproceedings{52743,
author = {{Hellebrand, Sybille and Sadeghi-Kohan, Somayeh and Wunderlich, Hans-Joachim}},
booktitle = {{International Symposium of EDA (ISEDA), Xi'an, China, May 10-13, 2024}},
location = {{Xi'an, China}},
pages = {{1}},
title = {{{Functional Safety and Reliability of Interconnects throughout the Silicon Life Cycle}}},
year = {{2024}},
}
@book{48576,
editor = {{Hartung, Olaf}},
isbn = {{978-3-7344-1629-3}},
issn = {{1435-7658}},
pages = {{352}},
publisher = {{Wochenschau Verlag}},
title = {{{Geschichtskulturen im digitalen Wandel?}}},
year = {{2024}},
}
@inbook{49813,
author = {{Taschl-Erber, Andrea and Woppowa, Jan}},
booktitle = {{Elementare Bibeltexte }},
editor = {{Rothgangel, Martin and Simojoki, Henrik and Gerber, Christine and Michel, Andreas}},
pages = {{459–472}},
title = {{{Gottes Treue zu Israel (Röm 9–11)}}},
volume = {{2}},
year = {{2024}},
}
@inbook{51364,
author = {{Fuchs, Christian}},
booktitle = {{Digitalisierte Massenkommunikation und Verantwortung}},
editor = {{Litschka, Michael and Paganini, Claudia and Rademacher, Lars}},
isbn = {{9783748942801}},
pages = {{21--42}},
publisher = {{Nomos Verlagsgesellschaft mbH & Co. KG}},
title = {{{Grundlagen einer Ethik des Radikalen Digitalen Humanismus}}},
doi = {{10.5771/9783748942801}},
year = {{2024}},
}
@article{48544,
abstract = {{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.}},
author = {{Gharibian, Sevag}},
journal = {{ACM SIGACT News}},
number = {{4}},
pages = {{54--91}},
title = {{{Guest Column: The 7 faces of quantum NP}}},
volume = {{54}},
year = {{2024}},
}
@misc{49713,
author = {{Elit, Stefan}},
booktitle = {{ZfdPh}},
number = {{4}},
publisher = {{ESV}},
title = {{{Handbuch Poetikvorlesungen. Geschichte – Praktiken – Poetiken, hg. v. Gundela Hachmann, Julia Schöll u. Johanna Bohley, Berlin/Boston 2022}}},
volume = {{143}},
year = {{2024}},
}
@inbook{46203,
author = {{Ficara, Elena}},
booktitle = {{Aristotle's Organon in Old and New Logic}},
editor = {{King, Colin and Raspa, Venanzio}},
publisher = {{Bloomsbury}},
title = {{{Hegelian Aristotelianism and the Philosophical Roots of Non-Classical Logics}}},
year = {{2024}},
}
@inbook{51154,
author = {{High , Jeffrey L. and Collenberg-González, Carrie}},
booktitle = {{Amsterdamer Beiträge zur neueren Germanistik}},
editor = {{Eke, Norbert Otto}},
pages = {{306}},
publisher = {{Brill, Rodopi}},
title = {{{Heinrich von Kleist. Artistic and Aesthetik Legacies}}},
volume = {{Bd. 96}},
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}},
}
@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{51685,
author = {{Ried, Dennis and Capelle, Irmlind and Minetti, Elena}},
publisher = {{Henze-Digital}},
title = {{{HenDi-ODD v3.0.0}}},
doi = {{10.5281/ZENODO.10666406}},
year = {{2024}},
}
@misc{52683,
author = {{Ried, Dennis and Minetti, Elena and Capelle, Irmlind}},
publisher = {{LibreCat University}},
title = {{{HenDi-ODD v3.1.0}}},
doi = {{10.5281/ZENODO.10839530}},
year = {{2024}},
}
@misc{51682,
author = {{Ried, Dennis}},
publisher = {{Henze-Digital}},
title = {{{HenDi-WebApp v3.0.0}}},
doi = {{10.5281/ZENODO.10666436}},
year = {{2024}},
}
@misc{52685,
author = {{Ried, Dennis}},
publisher = {{LibreCat University}},
title = {{{HenDi-WebApp v3.1.0}}},
doi = {{10.5281/ZENODO.10839555}},
year = {{2024}},
}
@inbook{51790,
author = {{Richter, Susanne}},
booktitle = {{Inklusiver Kinderschutz – Anforderungen, Herausforderungen, Perspektiven}},
editor = {{Kieslinger, Daniel and Owsianowski, Judith}},
isbn = {{978-3-7841-3666-0}},
publisher = {{Lambertus}},
title = {{{Herausforderungen in der inklusiven Mädchenarbeit: Begleitforschung der „Inklusiven anonymen Zuflucht“ des Mädchenhaus Bielefeld e.V.}}},
year = {{2024}},
}
@phdthesis{51732,
author = {{Richters, Maximilian}},
title = {{{Herstellung und Charakterisierung von Wood-Plastic-Composites (WPC) mit einer Matrix aus thermoplastischen Polyurethanen zur Erzeugung einer Holz-WPC-Verbundstruktur }}},
year = {{2024}},
}
@article{51363,
author = {{Huybrechts, Yves and Schmitz, Sabine}},
issn = {{2211-2898}},
journal = {{bmgn — Low Countries Historical Review}},
publisher = {{Royal Netherlands Historical Society}},
title = {{{Het verhaal van Vlaanderen. Analyse van het mediaformat en het geschiedverhaal}}},
doi = {{10.51769/bmgn-lchr.15333}},
year = {{2024}},
}
@article{52726,
abstract = {{Heteroclinic structures organize global features of dynamical systems. We analyse whether heteroclinic structures can arise in network dynamics with higher-order interactions which describe the nonlinear interactions between three or more units. We find that while commonly analysed model equations such as network dynamics on undirected hypergraphs may be useful to describe local dynamics such as cluster synchronization, they give rise to obstructions that allow to design of heteroclinic structures in phase space. By contrast, directed hypergraphs break the homogeneity and lead to vector fields that support heteroclinic structures.}},
author = {{Bick, Christian and von der Gracht, Sören}},
issn = {{2051-1329}},
journal = {{Journal of Complex Networks}},
keywords = {{Applied Mathematics, Computational Mathematics, Control and Optimization, Management Science and Operations Research, Computer Networks and Communications}},
number = {{2}},
publisher = {{Oxford University Press (OUP)}},
title = {{{Heteroclinic dynamics in network dynamical systems with higher-order interactions}}},
doi = {{10.1093/comnet/cnae009}},
volume = {{12}},
year = {{2024}},
}
@article{36466,
author = {{Becker, Rieke}},
journal = {{Österreichische Zeitschrift für Geschichtswissenschaften. Themenband „New Diplomatic History“}},
keywords = {{New Diplomatic History, Neue Diplomatiegeschichte}},
number = {{1}},
title = {{{Hilfst du mir, so hilfst du dir. Diplomatische Überzeugungsstrategien der Regentin Christine Charlotte von Ostfriesland gegenüber Kaiser Leopold I. im 17. Jahrhundert (erscheint 2024)}}},
volume = {{35}},
year = {{2024}},
}
@inbook{50073,
author = {{Hartung, Olaf}},
booktitle = {{Geschichtskulturen im digitalen Wandel?}},
editor = {{Hartung, Olaf and Krebs, Alexandra and Meyer-Hamme, Johannes}},
isbn = {{978-3-7344-1629-3}},
issn = {{1435-7658}},
pages = {{152--155}},
publisher = {{Wochenschau Verlag}},
title = {{{Historisches Lernen in einer ‚(Geschichts-)Kultur der Digitalität‘?}}},
year = {{2024}},
}
@inproceedings{50531,
author = {{Sahli Lozano, Caroline and Wüthrich, Sergej and Kullmann, Harry and Knickenberg, Margarita and Sharma, Umesh and Loreman, Tim and Romano, Alessandra and Avramidis, Elias and Woodcock, Stuart and Subban, Pearl}},
location = {{Philadelphia, PA, United States}},
title = {{{How do attitudes and self-efficacy predict teachers‘ intentions to teach in inclusive classrooms? A cross-national comparison between Canada, Germany, Greece, Italy, and Switzerland. }}},
year = {{2024}},
}
@article{52202,
author = {{Lammert, Olesja and Richter, Birte and Schütze, Christian and Thommes, Kirsten and Wrede, Britta}},
journal = {{Frontiers in Behavioral Economics}},
title = {{{Humans in XAI: Increased Reliance in Decision-Making Under Uncertainty by Using Explanation Strategies}}},
doi = {{10.3389/frbhe.2024.1377075}},
year = {{2024}},
}
@misc{52318,
author = {{Dorociak, Svitlana}},
title = {{{Implementierung eines Algorithmus zur motivbasierten Schnitt-Sparsifizierung}}},
year = {{2024}},
}
@inbook{51748,
author = {{Schulz, Christian}},
booktitle = {{Populäre Artikulationen – Artikulationen des Populären}},
editor = {{Koch, Günter and Rottgeri , André }},
publisher = {{Schüren}},
title = {{{In Likes We Trust oder die unmögliche Möglichkeit vom Like als Gabe zu sprechen}}},
year = {{2024}},
}
@article{50726,
abstract = {{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.}},
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}},
}
@article{52871,
author = {{Bathelt, Lukas and Djakow, Eugen and Henke, Christian and Trächtler, Ansgar}},
issn = {{1877-0509}},
journal = {{Procedia Computer Science}},
keywords = {{General Engineering}},
pages = {{2018--2027}},
publisher = {{Elsevier BV}},
title = {{{Innovative measurement system for saber curvature observation in straightening processes}}},
doi = {{10.1016/j.procs.2024.02.024}},
volume = {{232}},
year = {{2024}},
}