@book{66621,
  editor       = {{Hartwich, Katharina and Heisler, Dietmar and Lippegaus, Petra and Schmökel, Michelle Jaquelina and Schwede, Jana and Sommer, Christian}},
  publisher    = {{bwp@ Berufs- und Wirtschaftspädagogik – online}},
  title        = {{{bwp@ Spezial HT2025: Nachhaltig – Digital – Chancengerecht. Zukunftsszenarien von Arbeit, Bildung und Beruf}}},
  year         = {{2026}},
}

@article{66640,
  abstract     = {{<jats:p>
                    We develop a framework for identifying nonclassical speedups in systems with polarization, likewise spin degrees of freedom. By confining the dynamics to the manifold of angular momentum coherent states, which act as the classical reference in this case, we compute the speed limit that bounds the rate of change of the state achievable without generating quantum coherence. A comparison with the unrestricted quantum speed limit enables the quantitative identification of speedups arising from polarization nonclassicality. We apply this framework to the cross-Kerr interaction, demonstrating a persistent speedup scaling as
                    <a:math xmlns:a="http://www.w3.org/1998/Math/MathML">
                      <a:mrow>
                        <a:mi mathvariant="script">O</a:mi>
                        <a:mo>(</a:mo>
                        <a:msqrt>
                          <a:mi>N</a:mi>
                        </a:msqrt>
                        <a:mo>)</a:mo>
                      </a:mrow>
                    </a:math>
                    with the photon number
                    <c:math xmlns:c="http://www.w3.org/1998/Math/MathML">
                      <c:mi>N</c:mi>
                    </c:math>
                    , with a parity effect in favor of even photon numbers. The results establish polarization nonclassicality as a genuine dynamical resource, linking quantum coherence to quantum-enhanced evolution speeds in nonlinear photonic systems.
                  </jats:p>}},
  author       = {{Aßbrock, Tim and Sperling, Jan and Ares, Laura}},
  issn         = {{2643-1564}},
  journal      = {{Physical Review Research}},
  number       = {{3}},
  publisher    = {{American Physical Society (APS)}},
  title        = {{{Quantum speedup from nonclassical polarization}}},
  doi          = {{10.1103/mflc-2mzq}},
  volume       = {{8}},
  year         = {{2026}},
}

@article{66639,
  author       = {{Scheiter, Katharina and Bach, Katharina M. and Bauer, Elisabeth and Brod, Garvin and Bromme, Rainer and Buhl, Heike M. and Gagl, Benjamin and Greiff, Samuel and Hefter, Markus H. and Janke, Stefan and Lindner, Marlit A. and Mayweg, Elisabeth and Nebel, Steve and Rummel, Nikol and Sailer, Michael}},
  journal      = {{Psychologische Rundschau}},
  number       = {{3}},
  pages        = {{169--174}},
  title        = {{{Generative Künstliche Intelligenz im Kontext von Lehren, Lernen und Beraten: Eine Perspektive der Pädagogischen Psychologie}}},
  doi          = {{10.1026/0033-3042/a000769}},
  volume       = {{77}},
  year         = {{2026}},
}

@unpublished{66642,
  abstract     = {{In this work, we build a bridge between the Pólya--Schur program and Voiculescu's free probability theory. A cornerstone of the former is the Pólya--Benz Theorem, classifying a central family of real-root preserving operators on the space of polynomials, as those given by $f(\partial_z)$ for a Laguerre--Pólya function $f$ and the derivative operator $\partial_{z}$. We prove that any free (additive) infinitely divisible distribution can be attained as the weak limit of root distributions of Appell polynomials $f_n(\partial_z)z^n$ as $n\to\infty$, for a suitably chosen sequence $f_n$ of Laguerre--Pólya functions.
  Such questions on the (global) limiting distributions of real rooted polynomials belong to the active research area of finite free probability. In contrast to its standard tools, our approach allows for non-compactly supported limiting distributions, (barely) complex rooted polynomials and even provides the full microscopic description of the roots. Moreover, we extend our results to differential operators generating free multiplicative infinitely divisible distributions, to the rectangular free convolution, and to $f_n(\partial_z)p_n$ for real rooted polynomials $p_n$, implying a generalization of the recent connections between the heat flow and free Brownian motion to any free Lévy process.
  As corollaries, we identify free stable distributions by choosing $f_n$ to be a fixed rescaled Laguerre--Pólya function, and we prove various convergence results on the zero distributions of Jensen polynomials, e.g. the limiting root distribution of Jensen polynomial of the Riemann $Ξ$-function is given by the Cauchy distribution.}},
  author       = {{Campbell, Andrew and Jalowy, Jonas}},
  booktitle    = {{arXiv:2605.31356}},
  title        = {{{Pólya--Schur problems and free probability}}},
  year         = {{2026}},
}

@article{66641,
  author       = {{Jalowy, Jonas and Stange, Hanna}},
  issn         = {{0304-4149}},
  journal      = {{Stochastic Processes and their Applications}},
  publisher    = {{Elsevier BV}},
  title        = {{{Box-covariances of hyperuniform point processes}}},
  doi          = {{10.1016/j.spa.2026.104996}},
  volume       = {{199}},
  year         = {{2026}},
}

@book{66654,
  author       = {{Heinrichs, Ulrike and Herrmann, Sabine and Schwieger, Olaf and Schumann, Dirk and Kuhn, Michaela and Knödler, Julia and Borchert-Pickenhan, Jens and Voigt, Martina and Stork, Hans-Walter and von Perger, Mischa and Knüvener, Peter and Fabritius, Helga and Möhlenkamp, Annegret and Hasselmann, Cord-Georg}},
  isbn         = {{ISBN 978-3-98501-421-7}},
  pages        = {{665}},
  publisher    = {{arthistoricum.net}},
  title        = {{{Der Wandmalereizyklus zu den Wissenschaften und Künsten in der Brandenburger Domklausur im Kontext}}},
  doi          = {{10.11588/ARTHISTORICUM.1740}},
  year         = {{2026}},
}

@article{66664,
  author       = {{Pöllmann, Andreas}},
  issn         = {{1476-7724}},
  journal      = {{Globalisation, Societies and Education}},
  pages        = {{1--11}},
  publisher    = {{Informa UK Limited}},
  title        = {{{Three pitfalls in intercultural education: cultural uniformity, pedagogical neutrality, and presumptions of competence}}},
  doi          = {{10.1080/14767724.2026.2636566}},
  year         = {{2026}},
}

@book{66663,
  author       = {{Pöllmann, Andreas}},
  isbn         = {{9783658505967}},
  publisher    = {{Springer Fachmedien Wiesbaden}},
  title        = {{{Interkulturelle Pädagogik: Fallstricke, Potenziale und Forschungsgegenstände}}},
  doi          = {{10.1007/978-3-658-50597-4}},
  year         = {{2026}},
}

@article{66674,
  abstract     = {{<jats:p>Efficient detection of near-infrared light at telecommunication wavelengths remains a central challenge for GaAs-based photonic and optoelectronic devices due to the absence of linear absorption below the bandgap. Here, we demonstrate a hybrid nonlinear optoelectronic device that enhances the detection efficiency of a (001)-oriented GaAs PIN photodiode under telecommunication-wavelength illumination, where absorption is intrinsically limited to two-photon absorption (2PA). Our approach relies on the integration of a transferred, nanopatterned 385 nm-thick (111)-oriented GaAs nanofilm acting as an on-chip nonlinear frequency-conversion layer. Elliptical GaAs nanoresonators are employed to enhance second-harmonic generation (SHG) resonantly, converting incident 1550 nm radiation into above-bandgap photons efficiently absorbed by the underlying diode. Spatially resolved current–voltage measurements reveal a pronounced enhancement of the detector response in regions covered by the nanoantennas. The device exhibits a low dark current, while the metasurface-covered regions show the largest current response under 1560 nm excitation compared to the bare GaAs(100) diode and the unstructured GaAs(111) film. These results establish a direct functional link between dielectric metasurface–based nonlinear frequency conversion and electrical photodetection, providing a viable route toward integrated sub-bandgap detection schemes.</jats:p>}},
  author       = {{Spedt, Vladimir and Meier, Falco and Geromel, René and Mahler, Pascal and Henksmeier, Tobias and Reuter, Dirk and Zentgraf, Thomas and Meier, Cedrik}},
  issn         = {{1094-4087}},
  journal      = {{Optics Express}},
  number       = {{16}},
  publisher    = {{Optica Publishing Group}},
  title        = {{{Hybrid GaAs (111)/GaAs (100) PIN photodiodes for metasurface-assisted nonlinear upconversion detection}}},
  doi          = {{10.1364/oe.601288}},
  volume       = {{34}},
  year         = {{2026}},
}

@article{66457,
  abstract     = {{<jats:title>Abstract</jats:title>
                  <jats:p>The service life of fatigue-loaded components that already contain manufacturing‑induced microcracks is primarily governed by the direction and the rate of fatigue-crack growth. When multiple loading components (e.g., tension, compression, shear) act simultaneously but not in temporal synchrony, out‑of‑phase mixed‑mode conditions occur. Such loadings are typical for automotive chassis parts and mechanically joined sheet‑metal assemblies. For optimized design of structural components, the crack kinking angle that occurs under mixed‑mode loading must be predicted as accurately as possible. At present, however, this is still challenging for out‑of‑phase loading conditions. To investigate the associated crack kinking behavior, a novel Compact‑Tension‑Shear‑Mini (CTSM) specimen was developed, enabling controlled generation of plane out-of-phase mixed-mode loading states. Experiments were performed under various combinations of cyclic and static mode I and mode II load components and compared with the analytical predictions of the Out-of-Phase Mixed-Mode (OMM) concept. The measured crack kinking angles showed very good agreement with the predicted values, with mean deviations of only a few degrees, demonstrating the validity and reproducibility of the approach. These findings confirm the applicability of the OMM concept for describing fatigue‑crack propagation under non‑proportional mixed‑mode loading and provide a basis for fatigue‑life assessment of clinched joints and other cyclic multi-axially loaded components.</jats:p>}},
  author       = {{Krome, Sven and Kullmer, Gunter and Weiß, Deborah and Duffe, Tobias and Ostwald, Richard}},
  issn         = {{2731-6564}},
  journal      = {{Discover Mechanical Engineering}},
  number       = {{1}},
  publisher    = {{Springer Science and Business Media LLC}},
  title        = {{{Experimental determination of kinking angles with out-of-phase mixed-mode loading by means of a novel specimen geometry}}},
  doi          = {{10.1007/s44245-026-00236-5}},
  volume       = {{5}},
  year         = {{2026}},
}

@article{66673,
  abstract     = {{<jats:p>Investigating crack growth in sheet metal originating from clinched joints is a major part of predicting the service life of mechanically joined structures. Clinching allows different materials to be joined together. A key task in this context is to perform crack growth simulations in the vicinity of clinched joints considering different load and environmental conditions. This requires formulaic descriptions of the fatigue crack growth rate curves for the materials used. For this purpose, fatigue crack growth rate curves for different R-ratios and temperatures are determined experimentally. Generally, these fatigue crack growth rate curves can be described very well using a novel two-part exponential approach for the formulaic description of fatigue crack growth rate curves developed at Applied Mechanics of Paderborn University (FAM). In this case, three parameters are sufficient to describe the fatigue crack growth rate curves. For the material HCT590X, which is frequently used in clinched joints, it is shown as an example how the parameters vary with the R-ratio and the temperature. In addition, at high crack growth rates, a significant rise in the fatigue crack growth rate curve sometimes occurs at both low and high temperatures. To account for this feature, the two-part exponential approach can be expanded to include a third part.</jats:p>}},
  author       = {{Kullmer, Gunter and Krome, Sven and Weiß, Deborah and Schramm, Britta and Ostwald, Richard}},
  issn         = {{2075-4701}},
  journal      = {{Metals}},
  number       = {{8}},
  publisher    = {{MDPI AG}},
  title        = {{{Influence of the R-Ratio and the Temperature on the Coefficients of a Novel Exponential Approach for the Formulaic Description of Fatigue Crack Growth Rate Curves}}},
  doi          = {{10.3390/met16080835}},
  volume       = {{16}},
  year         = {{2026}},
}

@inproceedings{66683,
  abstract     = {{Design for Assembly, Disassembly and Reassembly (DfADR) prepares for high levels of material circularity in terms of repair and remanufacturing. The intention of reassembling products and their part simplies that inspection and sorting need to be integrated with value-conserving objectives. Further, disassembly and reassembly require higher competence levels of workforce than assembly. To provide the required information during engineering, a metadata model (MDM) is required that links established product models to capability models. Since processes to be carried out for realizing a product largely determine required employees’ capabilities, the proposed approach uses the ADR process domain to connect product and capability domains. The research is based on a systematic literature analysis to identify existing approaches regarding MDMs of ADR processes. Based on the results, an integrative MDM is developed that answers defined competence questions. The model enables queries which support engineers by feedback on which skills are required for a product. This builds up a basis to check whether required skills are available in the manufacturing company, either early in product engineering or later in ADR planning.}},
  author       = {{Gräßler, I. and Hesse, Thomas and Pottebaum, Jens}},
  booktitle    = {{1st International Symposium on Hybrid Intelligence in Product and Production Engineering}},
  editor       = {{Graessler, Iris}},
  location     = {{Paderborn}},
  publisher    = {{LibreCat University}},
  title        = {{{Enabling extreme data by using DS/AI approaches}}},
  doi          = {{10.17619/UNIPB/1-2640}},
  year         = {{2026}},
}

@inproceedings{66687,
  abstract     = {{With a range of consumer devices available, augmented reality (AR) continues to make its way into everyday life and is also increasingly used in professional and sensitive contexts. Especially collaborative use cases, such as remote meetings or maintenance, offer potential, but also move issues in the area of privacy and security into focus. We conducted a scoping review to gain an overview of the current situation and found a lack of clear standards, with most approaches focusing on single protection features. Using the knowledge from the scoping review, we set up and conducted expert interviews. They revealed that end-users are almost completely dependent on developers or device manufacturers regarding their options for protection. The interviews also showed that most developers put little focus on privacy and security, often due to external constraints, such as employers treating the topic as an “afterthought” and not budgeting enough time for it. The experts suggested offering better software support to developers to enable the inclusion of privacy and security with less overhead as a solution. It was also suggested that a general rise in privacy and security awareness could improve the overall situation.}},
  author       = {{Krings, Sarah Claudia and Yigitbas, Enes and Sauer, Stefan}},
  booktitle    = {{Blending Experiences in Interaction Design}},
  editor       = {{Maciel, Cristiano and Spano, Davide Lucio and Ardito, Carmelo and Freire, André and Prates, Raquel}},
  isbn         = {{978-3-032-22934-2}},
  pages        = {{253–276}},
  publisher    = {{Springer Nature Switzerland}},
  title        = {{{Perspectives on Privacy and Security in Collaborative AR - Insights from a Scoping Review and an Expert Interview Study}}},
  year         = {{2026}},
}

@inproceedings{66682,
  abstract     = {{Research on teacher noticing highlights differences between novice and expert
teachers, yet little is known about early career and intermediate expertise levels and
how these expertise-related differences emerge in central teaching tasks and content
areas. Facilitating whole-class discussions represents a central teaching task, such as
when fostering flexible strategy use. This study examines expertise-related differences
in mathematics teachers’ noticing in observed video scenes of whole-class discussions
on flexible strategy use in Grade 1 using Epistemic Network Analysis. The preliminary
results show no substantial differences between intermediate and expert teachers but
between beginning teachers and the other two expertise groups regarding their
noticing focus and the cognitive structures underlying their noticing processes.}},
  author       = {{Becker, Federica and Bruns, Julia}},
  booktitle    = {{Proceedings of the 49th Conference of the International Group for the Psychology of Mathematics Education: Research Reports. PME.}},
  location     = {{Helsinki}},
  pages        = {{147--154}},
  title        = {{{Exploring Mathematics Teacher Noticing of Whole-Class Discussions Across Career Stages }}},
  volume       = {{1}},
  year         = {{2026}},
}

@article{65396,
  author       = {{Pusse, S. and Heinz, S. and Limprasart, W. and Gemmer, L. and Witayakran, S. and Schabel, S. and Presser, V. and Gutmann, Torsten and Gallei, M.}},
  journal      = {{Polymer Chemistry}},
  pages        = {{1675--1693}},
  title        = {{{Development and Modification of Porous Polymer Structures in the Vicinity of Cellulose Fibers}}},
  doi          = {{10.1039/d5py01203a}},
  volume       = {{17}},
  year         = {{2026}},
}

@unpublished{66684,
  abstract     = {{Let $K$ be a global function field of characteristic~$p$ and let $G$ be a finite abelian group of exponent $p^e$. We show that the multivariate generating function counting sub-$G$-extensions of $K$ with respect to $e$ specific height functions (encoding successive drops in the exponents of the higher ramification groups) is rational.}},
  author       = {{Gundlach, Fabian}},
  booktitle    = {{arXiv:2607.27364}},
  title        = {{{Multivariate counting of wild abelian extensions}}},
  year         = {{2026}},
}

@techreport{65862,
  abstract     = {{This study examines how private peers’ disclosure transparency affects public firms’ information environment, captured through analyst forecast behavior. Focusing on the most important private firms operating in U.S. industries, we investigate whether private peer disclosure—despite differing substantially from public firm disclosure—is incorporated into analysts’ forecasts. In a cross-sectional analysis, we document lower forecast quality in industries where private peers’ disclosure intensity is low. In contrast, when private peers’ disclosure intensity is high, forecast quality does not differ from that in industries with only public peers. We find consistent results for a subsample of U.S. private peers. Consistent with this interpretation, a difference-in-differences analysis documents increased analyst forecast activity around the disclosure dates of private peers. Together, these findings indicate that analysts incorporate private peers’ information when these peers are both economically important and sufficiently transparent, and highlight that variation in private firms’ disclosure intensity generates heterogenous externalities for public firms. Overall, our evidence supports a cost-benefit trade-off in analysts’ information acquisition, and, by documenting the relevance of private peers’ information for public firms, contributes to the debate on the externalities of private firms’ disclosure transparency.}},
  author       = {{Beyer, Bianca and Flagmeier, Vanessa and Kosi, Urska}},
  issn         = {{1556-5068}},
  publisher    = {{TRR 266 Accounting for Transparency}},
  title        = {{{Private Peers’ Disclosure Transparency and Public Firms’ Information Environment}}},
  doi          = {{10.2139/ssrn.4438123}},
  year         = {{2026}},
}

@techreport{61278,
  abstract     = {{This report outlines foundations of digital democracy and digital democracy research. It is
structured into eight chapters:
Chapter 1: Introduction
Chapter 2: What is Digital Democracy?
Chapter 3: Online Participation
Chapter 4: Open Governance
Chapter 5: Digital Activism
Chapter 6: e-Voting
Chapter 7: Global Trends that Influence Digital Democracy
Chapter 8: Foreign Interferences in Democracy}},
  author       = {{Fuchs, Christian and Friesch, Kevin and Museba, Joel}},
  pages        = {{320}},
  publisher    = {{INNOVADE}},
  title        = {{{INNOVADE Interdisciplinary Knowledge Base on Digital Democracy - D2.1 }}},
  doi          = {{10.5281/zenodo.20341002}},
  year         = {{2026}},
}

@techreport{65896,
  author       = {{Böing, Dennis and Kosi, Urska}},
  title        = {{{Dissemination of information by small caps}}},
  year         = {{2026}},
}

@article{65803,
  author       = {{Eikermann, Larissa}},
  journal      = {{KULTURELLE BILDUNG ONLINE}},
  keywords     = {{Kulturelle Bildung, Kulturerbe, Kulturelles Erbe, Kunstunterricht, Denkmalpädagogik, Denkmalvermittlung}},
  publisher    = {{KULTURELLE BILDUNG ONLINE: https://kubi-online.de/artikel/kulturerbe-kulturellen-bildung-potenziale-ausserschulischen-lernens-schnittstelle-zwischen}},
  title        = {{{ Kulturerbe in der Kulturellen Bildung – Potenziale außerschulischen Lernens an der Schnittstelle zwischen ästhetischer Erfahrung und politischer Bildung.}}},
  doi          = {{10.25529/KYXA-R127}},
  year         = {{2026}},
}

