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Medicine & Health Preprint PDF DOI

Flexible Piezoresistive Yarn Sensor for Human Physiological Signal Measurement

Rizal Maulana, Adam Rak, Sandor Foldi, Gyorgy Cserey · 2026

Continuous monitoring of physiological signals is essential for the early detection of health problems. A measurement system that ensures high sensitivity, accuracy, and user comfort is needed. In thi…

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Physics Preprint PDF DOI

Geometric quantification for nonlinear deformation in knitted fabrics

Jiani Fang, Xiaoxiao Ding, Gary P. T. Choi · 2026

Knitted fabrics exemplify a broad class of architected materials capable of large deformations, enabling shape morphing, mechanical biocompatibility, and embedded multifunctionality without material d…

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Mathematics Preprint PDF DOI

Shuffling the Data, Stretching the Step-size: Sharper Bias in constant step-size SGD

Konstantinos Emmanouilidis, Emmanouil-Vasileios Vlatakis-Gkaragkounis, Rene Vidal · 2026

From adversarial robustness to multi-agent learning, many machine learning tasks can be cast as finite-sum min-max optimization or, more generally, as variational inequality problems (VIPs). Owing to …

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Physics Preprint PDF DOI

Textiles: from twisted yarn to topology and mechanics

Elizabeth J. Dresselhaus, Sonia Mahmoudi, Lauren Niu, Samuel Poincloux, Vanessa Sanchez, Michael S. Dimitriyev · 2026

While textiles have existed throughout much of human history as complex mechanical metamaterials, textile science has largely been overlooked by the physics community until recently. In this review, w…

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Mathematics Preprint PDF DOI

Maximal compatibility of disklike $G$-transfer systems

David DeMark, Michael A. Hill, Yigal Kamel, Nelson Niu, Kurt Stoeckl, Danika Van Niel, Guoqi Yan · 2026

Transfer systems are a combinatorial model for $N_{\infty}$-operads, which encode commutative structures in equivariant homotopy theory. Blumberg--Hill and Chan gave criteria for when two transfer sys…

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AI & Data Science Preprint PDF DOI

Enhancing Structural Mapping with LLM-derived Abstractions for Analogical Reasoning in Narratives

Mohammadhossein Khojasteh, Yifan Jiang, Stefano De Giorgis, Frank van Harmelen, Filip Ilievski · 2026

Analogical reasoning is a key driver of human generalization in problem-solving and argumentation. Yet, analogies between narrative structures remain challenging for machines. Cognitive engines for st…

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Computer Science Preprint PDF DOI

BayesInsights: Modelling Software Delivery and Developer Experience with Bayesian Networks at Bloomberg

Serkan Kirbas, Federica Sarro, David Williams · 2026

As software in industry grows in size and complexity, so does the volume of engineering data that companies generate and use. Ideally, this data could be used for many purposes, including informing de…

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Computer Science Preprint PDF DOI

Where Do Your Citations Come From? Citation-Constellation: A Free, Open-Source, No-Code, and Auditable Tool for Citation Network Decomposition with Complementary BARON and HEROCON Scores

Mahbub Ul Alam · 2026

Standard citation metrics treat all citations as equal, obscuring the social and structural pathways through which scholarly influence propagates. I introduce Citation-Constellation, a freely availabl…

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Mathematics Preprint PDF DOI

Equivariant localizing motives and multiplicative norms on algebraic K-theory

Kaif Hilman, Maxime Ramzi · 2026

We construct multiplicative norms on equivariant nonconnective algebraic $K$-theory for finite groups $G$. We also construct a genuine equivariant version of THH equipped with a Dennis trace map from …

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Mathematics Preprint PDF DOI

Comparison of Motivic Homotopy Theories

Tianjian Tan · 2026

We construct a comparison functor from the dual category of motivic homotopy category $\mathcal{SH}$ to the category of $\mathbb{A}^1$-invariant localizing motives $\operatorname{Mot}_{\operatorname{l…

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AI & Data Science Preprint PDF DOI

FabricGen: Microstructure-Aware Woven Fabric Generation

Yingjie Tang, Di Luo, Zixiong Wang, Xiaoli Ling, jian Yang, Beibei Wang · 2026

Woven fabric materials are widely used in rendering applications, yet designing realistic examples typically involves multiple stages, requiring expertise in weaving principles and texture authoring. …

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Mathematics Preprint PDF DOI

Optimal Consumption and Portfolio Choice with No-Borrowing Constraint in the Kim-Omberg Model: The Complete Market Case

Giorgio Ferrari, Tim Niclas Schutz · 2026

In this paper, we study an intertemporal utility maximization problem in which an investor chooses consumption and portfolio strategies in the presence of a stochastic factor and a no-borrowing constr…

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Physics Preprint PDF DOI

Hot subdwarf stars from the Hamburg Quasar Survey

Ulrich Heber, Lennard Kufleitner, Matti Dorsch, Marilyn Latour, Harry Dawson, Fabian Mattig, Stephan Geier · 2026

Hot subluminous stars (sdO/B) are evolved low mass stars originating from red giants that lost their envelope almost entirely. The multitude of observed phenomena imply that several pathways may form …

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Engineering Preprint PDF DOI

Rigidity-Based Multi-Finger Coordination for Precise In-Hand Manipulation of Force-Sensitive Objects

Xinan Rong, Changhuang Wan, Aochen He, Xiaolong Li, Gangshan Jing · 2026

Precise in-hand manipulation of force-sensitive objects typically requires judicious coordinated force planning as well as accurate contact force feedback and control. Unlike multi-arm platforms with …

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Mathematics Preprint PDF DOI

The algebraic structure of twisted topological Hochschild homology

Danika Van Niel · 2026

Topological Hochschild homology (THH) is an invariant of ring spectra developed by B\"okstedt. In recent years many equivariant analogues to THH have emerged. One example is twisted THH which is an in…

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Physics Preprint PDF DOI

Fundamental Properties of Novae in M31

Allen W. Shafter, Kamil Hornoch · 2026

The peak luminosities and rates of decline for a large sample of novae recently published by Clark et al. have been analyzed using the Yaron et al. nova models to estimate fundamental properties of th…

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Physics Preprint PDF DOI

The GRB Intrinsic Duration Distribution: Progenitor Insights Across Cosmic Time

Nicole M. Lloyd-Ronning, Omer Bromberg, Tsvi Piran · 2026

We present the distribution of the intrinsic duration of gamma-ray bursts' prompt emission. This expands upon the analysis of Bromberg et al., 2012 and Bromberg et al. 2013 who showed evidence for col…

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Physics Preprint PDF DOI

Buckling of knitted fabric wrapped around a rigid cylinder

Kotone Tajiri, Tomohiko G. Sano · 2025

Knitted fabrics exhibit high flexibility due to their periodic loop structures formed by bent yarns. Under compressive loading, they develop three-dimensional (3D) wrinkling patterns that reflect nonl…

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Chemistry Preprint PDF DOI

DoNOF 2.0: A modern Open-Source Electronic Structure Program for Natural Orbital Functionals

Juan Felipe Huan Lew-Yee, Ion Mitxelena, Jorge M. del Campo, and Mario Piris · 2025

In this work, we present the second version of the Donostia Natural Orbital Functional Software, an open-source program for natural orbital functional calculations. The new release incorporates improv…

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AI & Data Science Preprint PDF DOI

A Hybrid Model for Stock Market Forecasting: Integrating News Sentiment and Time Series Data with Graph Neural Networks

Nader Sadek, Mirette Moawad, Christina Naguib, Mariam Elzahaby · 2025

Stock market prediction is a long-standing challenge in finance, as accurate forecasts support informed investment decisions. Traditional models rely mainly on historical prices, but recent work shows…

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