Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

MoS2/carbon nanotubes nanocomposite thin films as platform for electrochemical dengue detection

Patricia S, Araújo · Gustavo, Martins · Luiz H, Marcolino-Jr · Márcio F, Bergamini · y 1 más

Sensitive electrochemical immunosensors are important for addressing global health challenges, particularly for the rapid and affordable diagnosis of infectious diseases such as dengue fever. This work reports the preparation and characterization of molybdenum disulphide/carbon nanotubes (MoS2/CNT) thin films, obtained...

Molybdenum Immunoassay Nanotubes, Carbon engineering and technology

• Elsevier BV
• English
• DOI: 10.1016/j.bioelechem.2026.109420

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Artículo 2027 Acceso abierto Revisado por pares

Physics-informed reward framework for virtual inertia control in VSG

Kha T. Nguyen · Huy H.B. Truong · Niels Blaauwbroek · Phuong H. Nguyen

The high penetration of renewable energy reduces system inertia, leading to instability and decreased power system reliability. In this context Virtual Synchronous Generator emerges as a method that can provide virtual inertia to improve system stability. The trade-off between frequency response and power output of VSG...

Frequency response Reinforcement learning Virtual inertia Virtual synchronous generator

• Elsevier BV
• Netherlands
• English
• DOI: 10.1016/j.epsr.2026.113797

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Artículo 2027 Acceso abierto Revisado por pares

Solvent-dependent of Pt/MoS2 electrocatalytic activity toward ethanol oxidation reaction studied by in situ electrochemical NMR spectroscopy

Wang, Jiangli · Wu, Youlin · Zheng, Chaoyue · Huang, Yuqing · y 1 más

In this work, MoS2 was prepared as a supporting matrix for Pt via a hydrothermal method using different solvents, and the electrocatalytic activity of Pt/MoS2 for the ethanol oxidation reaction was investigated. To understand the influence of MoS2 on Pt, the catalyst was evaluated through both physical and electrochemi...

natural sciences chemical sciences Research Article

• Elsevier BV
• English
• DOI: 10.1016/j.mrl.2026.200289

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Artículo 2027 Acceso abierto Revisado por pares

Diagnostic pitfall: NSAID-induced membranous nephropathy with PLA2R positivity, IgG1-predominant deposits, C1q positivity, and concurrent acute interstitial nephritis—A case report

Jingzhen, Li · Qianqian, Zhang · Zhengyue, Chen · Yingyin, Qiu · y 1 más

Serum anti-phospholipase A2 receptor (PLA2R) antibody is widely used to diagnose primary membranous nephropathy (MN), but PLA2R positivity also occurs in secondary MN, especially nonsteroidal anti-inflammatory drug (NSAID)-induced MN, leading to a common diagnostic pitfall. We report a 71-year-old female with long-term...

medical and health sciences clinical medicine

• Elsevier BV
• English
• DOI: 10.1016/j.cca.2026.121249

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Artículo 2027 Acceso abierto Revisado por pares

PRCCF: A persona-guided retrieval and causal-aware cognitive filtering framework for emotional support conversation

Yanxin Luo · Xiaoyu Zhang · Jing Li · Yan Gao · y 1 más

Emotional Support Conversation (ESC) aims to alleviate individual emotional distress by generating empathetic responses. However, existing methods face challenges in effectively supporting deep contextual understanding. To address this issue, we propose PRCCF, a Persona-guided Retrieval and Causality-aware Cognitive Fi...

FOS: Computer and information sciences Computation and Language Computation and Language (cs.CL)

• Elsevier BV
• English
• DOI: 10.1016/j.ins.2026.124195

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Artículo 2027 Acceso abierto Revisado por pares

Resolutions of Koszul complexes and applications

Tony J. Puthenpurakal

In this paper we consider projective and injective resolutions of Koszul complexes and give several applications to the study of Koszul homology modules.

Commutative Algebra FOS: Mathematics Primary 13D02 Commutative Algebra (math.AC)

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.08.028

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Artículo 2027 Acceso abierto Revisado por pares

Lessons from preventable ICU-related coronial deaths: A large-language-model-assisted national analysis of adult cases in Australia (1997 to 2025)

Henrique, Mendes · Farzan, Bolouki Yazdi · Chang-Yang, Yew · Ana Laura, Gurgel

Australian coroners independently examine the circumstances of reportable deaths and, where the evidence permits, may determine whether a death is explicitly or potentially preventable. Findings involving intensive care are dispersed across eight jurisdictions and rarely synthesised. We aimed to derive clinical lessons...

medical and health sciences clinical medicine

• Elsevier BV
• English
• DOI: 10.1016/j.jcrc.2026.155718

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Artículo 2027 Acceso abierto Revisado por pares

Innate Lymphoid Cells and diet: the multitask cells in metabolic syndrome progression

Letícia Yurie Aoki · Gabriela Camargo Zicman · Luísa Menezes-Silva · Marcella Cipelli · y 1 más

Innate lymphoid cells (ILCs) are innate-like lymphocytes that contribute to tissue homeostasis, barrier immunity, inflammation, and host defense. In metabolic syndrome (MetS), a condition estimated to affect more than 1.5 billion adults worldwide, dietary patterns and gut microbial metabolites are increasingly recogniz...

• Elsevier BV
• English
• DOI: 10.1016/j.imlet.2026.107237

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Artículo 2027 Acceso abierto Revisado por pares

On Lp-spaces of functions with values in locally convex spaces

Pinaud, Matthieu F. · Prado, Humberto

We study Lusin-measurable functions with values in locally convex spaces. In particular, the behavior of pointwise limits of sequences of Lusin-measurable functions and exhibit pathological phenomena arising in the nonmetrizable setting. Moreover, we establish approximation and density results for $L^p$-spaces construc...

FOS: Mathematics mathematics natural sciences Functional Analysis

• Elsevier BV
• English
• DOI: 10.1016/j.jmaa.2026.131077

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Artículo 2027 Acceso abierto Revisado por pares

Pro-representability of Chow groups and Hodge numbers

Yang, Sen

Let $k$ be an algebraic field extension of $\mathbb{Q}$ and let $X$ be a smooth projective variety over $k$ of dimension $d \geq 2$. We study the pro-representability of the Chow group $CH^{p}(X)$ with $2 \leq p \leq d$. When certain Hodge numbers of $X$ vanish, namely, $H^{p}(X,Ω^{i}_{X/k})=H^{p+1}(X,Ω^{i}_{X/k})= \cd...

FOS: Mathematics mathematics natural sciences Algebraic Geometry

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.09.006

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