Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Commuting probability of skew left braces

Susanta Mondal · Manoj K. Yadav

We introduce a concept of the commuting probability of a skew left brace analogous to group theory. We establish upper and lower bounds for the commuting probability and prove that, for finite non-trivial skew left braces, it is always at most $\frac{3}{4}$. Interestingly, there is no skew left brace with commuting pro...

Rings and Algebras Rings and Algebras (math.RA) Group Theory FOS: Mathematics

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.08.004

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Artículo 2027 Acceso abierto Revisado por pares

Impact of renal impairment, hepatic function, and circadian rhythm on pre-treatment plasma uracil levels

Malene H, Kirkeby · Eva, Greibe · Elke, Hoffmann-Lücke

To determine the five-year incidence of hyperuracilemia (plasma uracil (P-uracil) ≥ 16 ng/mL) and its association with renal and hepatic function. Furthermore, to characterize circadian variation in P-uracil.All adult patients (≥18 years) in the Central Denmark Region with a P-uracil measurement performed at the Depart...

• Elsevier BV
• English
• DOI: 10.1016/j.cca.2026.121276

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Artículo 2027 Acceso abierto Revisado por pares

Traveling waves for combustion reaction–diffusion-convection equations: The full range of wave speeds

Pavel Drábek · Soyeun Jung · Eunkyung Ko · Michaela Zahradníková

We consider traveling wave solutions to a reaction--diffusion--convection equation with a combustion-type reaction term. While a necessary condition for the existence of traveling waves is $c \geq H^*:=\sup_{0

Analysis of PDEs FOS: Mathematics mathematics natural sciences

• Elsevier BV
• English
• DOI: 10.1016/j.aml.2026.110146

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Artículo 2027 Acceso abierto Revisado por pares

Offset-free data-driven predictive control for grid-connected power converters in weak grid faults

Ivo Kraayeveld · Thomas de Jong · Mircea Lazar

Grid-connected power converters encounter significant stability challenges during weak grid faults, when conventional PI-based controllers exhibit an oscillatory response and poor fault-ride-through performance. This paper addresses this problem by replacing the conventional outer PI controllers that regulate DC-link a...

engineering and technology Systems and Control (eess.SY) Systems and Control

• Elsevier BV
• English
• DOI: 10.1016/j.epsr.2026.113551

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Artículo 2027 Acceso abierto Revisado por pares

SGANet: Semantic and geometric alignment for multimodal multi-view anomaly detection

Letian Bai · Chengyu Tao · Juan Du

Multi-view anomaly detection aims to identify surface defects on complex objects using observations captured from multiple viewpoints. However, existing unsupervised methods often suffer from feature inconsistency arising from viewpoint variations and modality discrepancies. To address these challenges, we propose a Se...

FOS: Computer and information sciences Computer Vision and Pattern Recognition (cs.CV) engineering and technology Computer Vision and Pattern Recognition

• Elsevier BV
• English
• DOI: 10.1016/j.patcog.2026.114782

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Artículo 2027 Acceso abierto Revisado por pares

A fairness-aware TabTransformer framework for credit scoring with high-cardinality regional bias

de Castro Vieira, José Rômulo · Kimura, Herbert · CAJUEIRO, DANIEL

This repository contains the R source code used to generate the results, tables, and figures for the paper "A Fairness-Aware TabTransformer Framework for Credit Scoring with High-Cardinality Regional Bias" . It implements a deep learning pipeline using "torch" for R, comparing a custom Fairness-Regularized TabTransform...

engineering and technology

• Elsevier BV
• English
• DOI: 10.1016/j.eswa.2026.134555

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Artículo 2027 Acceso abierto Revisado por pares

On the flexibility potential of a Swiss distribution grid: Opportunities and limitations

Brändle, Jan · Rousseau, Julie · Nahata, Pulkit · Hug, Gabriela

The growing integration of distributed renewable generation and the electrification of heating and transportation are rapidly increasing the number of flexible devices within modern distribution grids. Leveraging the aggregated flexibility of these small-scale distributed resources is essential to maintaining future gr...

feasible flexibility operating region Flexibility quantification Distributed energy resources engineering and technology

• Elsevier BV
• Switzerland
• English
• DOI: 10.1016/j.epsr.2026.113739

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Artículo 2027 Acceso abierto Revisado por pares

Immobilized enzyme reactors as enabling technologies for automated multidimensional analytical workflows in the era of complex therapeutics

Wendy Appiagyei Mensah · Maša Nabergoj · Sebastijan Peljhan · Marina Naldi · y 1 más

Immobilized enzyme reactors (IMERs) are emerging as important components of advanced analytical workflows, in which selective enzymatic transformations are directly combined with continuous-flow operation and high-resolution separation techniques. By converting traditionally offline biochemical reactions into automated...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.talanta.2026.130429

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Artículo 2027 Acceso abierto Revisado por pares

Clinical outcomes of dengue patients requiring intensive care in Brazil: A 10-year nationwide observational study

Luciano Cesar Pontes, Azevedo · Marina Martins, Siqueira · Lucas Hernandes, Correa · Melissa Tassano, Pitrowsky · y 5 más

Dengue may lead to critical illness requiring intensive care unit (ICU) admission. Even though Brazil is one of the most affected countries worldwide, national data are limited. Understanding clinical severity and outcomes is essential to inform policy and preparedness.We conducted a retrospective study of adult dengue...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.jcrc.2026.155734

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Artículo 2027 Acceso abierto Revisado por pares

Central L-values of newforms and local polynomials

Joshua Males · Andreas Mono · Larry Rolen · Ian Wagner

In this paper, we characterize the vanishing of twisted central $L$-values attached to newforms of square-free level in terms of certain polynomials of quadratic forms introduced by Zagier and the action of finitely many Hecke operators thereon. To be more precise, we establish that a twisted central $L$-value attached...

Number Theory FOS: Mathematics Number Theory (math.NT) 11F67 (Primary), 11F11, 11F25, 11F37 (Secondary)

• Elsevier BV
• English
• DOI: 10.1016/j.jnt.2026.04.009

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