@article{66308,
abstract = {{Abstract
A bimatroid is a matroid-like generalization of the collection of regular minors of a matrix. In this article, we use the theory of Lorentzian polynomials to study the logarithmic concavity of natural sequences associated with bimatroids. Bimatroids can be used to characterize morphisms of matroids and this observation (originally due to Kung) allows us to prove a weak version of logarithmic concavity of the number of bases of a morphism of matroids. This is weaker than the original result by Eur and Huh; it nevertheless provides us with a new perspective on Mason’s log-concavity conjecture for independent sets of matroids. We finally show that for realizable bimatroids, the regular minor polynomial is a volume polynomial. Applied to morphisms of matroids, this shows that the weak basis generating polynomial of a morphism is a volume polynomial; this confirms a conjecture of Eur–Huh for morphisms of nullity
$$\le 1$$
≤
1
and gives an algebro-geometric explanation for Mason’s log-concavity conjecture in the realizable case.
}},
author = {{Röhrle, Felix and Ulirsch, Martin}},
journal = {{Annals of Combinatorics}},
number = {{2}},
pages = {{501--523}},
publisher = {{Springer Science and Business Media LLC}},
title = {{{Logarithmic concavity of bimatroids}}},
doi = {{10.1007/s00026-025-00780-z}},
volume = {{30}},
year = {{2025}},
}
@article{66315,
abstract = {{Abstract
Motivated by the recent surge of interest in the geometry of hybrid spaces, we prove an Abel–Jacobi theorem for a metrized complex of Riemann surfaces, generalizing both the classical Abel–Jacobi theorem and its tropical analogue.}},
author = {{Hofmann, Maximilian C. E. and Ulirsch, Martin}},
issn = {{1615-7168}},
journal = {{Advances in Geometry}},
number = {{2}},
pages = {{263--278}},
publisher = {{Walter de Gruyter GmbH}},
title = {{{An Abel-Jacobi theorem for metrized complexes of Riemann surfaces}}},
doi = {{10.1515/advgeom-2025-0010}},
volume = {{25}},
year = {{2025}},
}
@inbook{66318,
author = {{Küronya, Alex and Souza, Pedro and Ulirsch, Martin}},
booktitle = {{EMS Series of Congress Reports}},
isbn = {{9783985470969}},
issn = {{2523-515X}},
publisher = {{EMS Press}},
title = {{{Tropicalization of toric prevarieties}}},
doi = {{10.4171/ECR/22/16}},
year = {{2025}},
}
@book{66427,
author = {{Beule, Felix}},
isbn = {{9783819103308}},
publisher = {{Shaker Verlag}},
title = {{{Methodenentwicklung zur Prognose der richtungsabhängigen Eigenschaftsänderungen von Klebverbindungen aufgrund von Relativverschiebungen während der Aushärtung}}},
volume = {{175}},
year = {{2025}},
}
@inbook{66445,
author = {{van der Vlag, Michiel and Yegenoglu, Alper and Jimenez-Romero, Cristian and Morrison, Abigail and Diaz, Sandra}},
booktitle = {{Lecture Notes in Computer Science}},
isbn = {{9783032045577}},
issn = {{0302-9743}},
publisher = {{Springer Nature Switzerland}},
title = {{{Complexity and Criticality in Neuro-Inspired Reservoirs}}},
doi = {{10.1007/978-3-032-04558-4_52}},
year = {{2025}},
}
@inproceedings{61051,
author = {{Herrmann, Janine}},
booktitle = {{Beiträge zum Mathematikunterricht 2024}},
editor = {{Ebers, Patrick and Rösken, Fabian and Barzel, Bärbel and Büchter, Andreas and Schacht, Florian and Scherer, Petra }},
location = {{Duisburg-Essen}},
pages = {{1666}},
title = {{{Ansprüche an eine Fortbildung zur analytischen Geometrie}}},
doi = {{http://dx.doi.org/10.17877/DE290R-25188}},
year = {{2025}},
}
@inbook{63728,
author = {{Skuratova, Angelina}},
booktitle = {{Video Game Ecologies and Culture}},
isbn = {{9783111379715}},
publisher = {{De Gruyter}},
title = {{{Disruptive Imaginations: Chronotopic Time Loops and Environmental Agency in Sky: Children of the Light}}},
doi = {{10.1515/9783111379715-009}},
year = {{2025}},
}
@article{60200,
author = {{Knickenberg, Margarita and Kullmann, Harry and Wüthrich, Sergej and Sahli Lozano, Caroline and Loreman, Tim and Sharma, Umesh and Avramidis, Elias and Subban, Pearl and Woodcock, Stuart}},
journal = {{Frontiers in Psychology}},
title = {{{Teachers’ collective efficacy with regard to inclusive practices—characteristics of a new scale and analyses from Canada, Germany and Switzerland}}},
doi = {{10.3389/fpsyg.2025.1530689}},
volume = {{16}},
year = {{2025}},
}
@inproceedings{66520,
author = {{Luchterhandt, Lars and Govindasamy, Vivek and Wang, Yutong and Scheytt, Christoph and Müller, Wolfgang and Dömer, Rainer}},
booktitle = {{2025 Forum on Specification & Design Languages (FDL)}},
publisher = {{IEEE}},
title = {{{A Quantitative Guide to Navigate Speed/Accuracy Tradeoffs in System Level Design of RISC-V Processor Grids}}},
doi = {{10.1109/fdl68117.2025.11165408}},
year = {{2025}},
}
@inproceedings{65897,
author = {{Breuing, Friederike and Daniel-Söltenfuß, Desiree and Kückmann, Marie-Ann}},
location = {{Bonn}},
title = {{{Trust the process?! Innovations- und Transferprozesse gestalten}}},
year = {{2025}},
}
@book{66581,
editor = {{Dehn, Freya and Gallusser, Rebekka and Sander, Isa-Lou}},
issn = {{ISSN 2569-1112}},
publisher = {{Franz Steiner Verlag}},
title = {{{Sprache(n) in Ausbildung und Beruf – aktuelle Forschungsfragen und -projekte.}}},
year = {{2025}},
}
@inproceedings{58801,
abstract = {{Iran employs one of the most prominent Internet censors in the world. An important part of Iran’s censorship apparatus is its analysis of unencrypted protocols such as HTTP and DNS. During routine evaluations of Iran’s HTTP and DNS censorship, we noticed several properties we believe to be unknown today. For instance, we found injections of correct static IPs for some domains such as google.com on the DNS level, unclear HTTP version parsing, and correlations between DNS and HTTP censorship. In this paper, we present our findings to the community and discuss possible takeaways for affected people and the censorship circumvention community. As some of our findings left us bewildered, we hope to ignite a discussion about Iran’s censorship behavior. We aim to use the discussion of our work to execute a thorough analysis and explanation of Iran’s censorship behavior in the future.}},
author = {{Lange, Felix and Niere, Niklas and von Niessen, Jonathan and Suermann, Dennis and Heitmann, Nico and Somorovsky, Juraj}},
booktitle = {{Proceedings on Privacy Enhancing Technologies}},
location = {{Virtual}},
title = {{{I(ra)nconsistencies: Novel Insights into Iran’s Censorship}}},
year = {{2025}},
}
@inproceedings{60503,
abstract = {{Censors have long censored Transport Layer Security (TLS) traffic by inspecting the domain name in the unencrypted Server Name Indication (SNI) extension. By encrypting the SNI extension, the Encrypted ClientHello (ECH) prevents censors from blocking TLS traffic to certain domains. Despite this promising outlook, ECH’s current capability to contest TLS censorship is unclear; for instance, Russia has started censoring ECH connections successfully. This paper clarifies ECH’s current role for TLS censorship. To this end, we evaluate servers’ support for ECH and its analysis and subsequent blocking by censors. We determine Cloudflare as the only major provider supporting ECH. Additionally, we affirm previously known ECH censorship in Russia and uncover indirect censorship of ECH through encrypted DNS censorship in China and Iran. Our findings suggest that ECH’s contribution to censorship circumvention is currently limited: we consider ECH’s dependence on encrypted DNS especially challenging for ECH’s capability to circumvent censorship. We stress the importance of censorship-resistant ECH to solve the long-known problem of SNI-based TLS censorship.}},
author = {{Niere, Niklas and Lange, Felix and Heitmann, Nico and Somorovsky, Juraj}},
keywords = {{censorship, circumvention, ECH, TLS}},
location = {{Washington, D.C.}},
title = {{{Encrypted Client Hello (ECH) in Censorship Circumvention}}},
year = {{2025}},
}
@inproceedings{60133,
author = {{Böer, Nils Tobias and Güldenpenning, Iris and Weigelt, Matthias}},
booktitle = {{Abstracts of the 57th Annual Conference of the German Association of Sport Psychology}},
editor = {{Kullik, Lisa and Birnkraut, Tim and Kellmann, Michael}},
location = {{Bochum}},
pages = {{105}},
title = {{{Differences of producing head fakes with and without a social partner}}},
year = {{2025}},
}
@inbook{45827,
author = {{Cao, Chuntian and Steinrück, Hans-Georg}},
booktitle = {{Reference Module in Chemistry, Molecular Sciences and Chemical Engineering}},
isbn = {{9780124095472}},
pages = {{391--416}},
publisher = {{Elsevier}},
title = {{{Molecular-scale synchrotron X-ray investigations of solid-liquid interfaces in lithium-ion batteries}}},
doi = {{10.1016/b978-0-323-85669-0.00105-7}},
year = {{2024}},
}
@misc{48363,
author = {{Foerster, Anne}},
booktitle = {{Women in Early Medieval England}},
editor = {{Butler, Emily and Dumitrescu, Irina}},
publisher = {{Springer Textbook}},
title = {{{The Swineherd’s Wife who Scolded the King}}},
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}},
}
@misc{48364,
author = {{Foerster, Anne}},
booktitle = {{Women in Early Medieval England}},
editor = {{Butler, Emily and Dumitrescu, Irina}},
publisher = {{Springer Textbook}},
title = {{{Seaxburh}}},
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}},
}
@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}},
}