Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Assay-specific reference intervals and evaluation of key preanalytical factors for C-terminal agrin fragment measured using the Abcam ab216945 ELISA

Jacob Rudjord Therkildsen · Cindy Søndersø Knudsen · Jesper Helbo Storgaard · Henning Andersen · y 1 más

Growing interest surrounds circulating biomarkers for assessing neuromuscular integrity and muscle health. C-terminal agrin fragment (CAF) has emerged as a promising marker associated with sarcopenia, ageing, and renal dysfunction. Limited reference data and insufficient characterisation of preanalytical factors restri...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.cca.2026.121304

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Artículo 2027 Acceso abierto Revisado por pares

The associations of time-varying norepinephrine dose and duration with severe pressure injuries in ICU patients: A dose-response analysis

Shuyuan, Qian · Xiaoqing, Li · Jiagui, Zhao · Le, Wang · y 3 más

To investigate the associations of time-varying norepinephrine (NE) dose and infusion duration with pressure injury (PI) development, particularly for Stage II or higher PIs, in ICU patients requiring vasopressor support.Retrospective cohort study.Data were extracted from the Chinese Database in Intensive Care (CDIC, 2...

medical and health sciences clinical medicine

• Elsevier BV
• English
• DOI: 10.1016/j.iccn.2026.104545

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Artículo 2027 Acceso abierto Revisado por pares

Learning power flow with confidence: A probabilistic guarantee framework for voltage risk

Parikshit Pareek · Sidhant Misra · Deepjyoti Deka

The absence of formal performance guarantees in machine learning (ML) has limited its adoption for safety-critical power system applications, where confidence and interpretability are as vital as accuracy. In this work, we present a probabilistic guarantee for power flow learning and voltage risk estimation, derived th...

Machine Learning FOS: Computer and information sciences engineering and technology Systems and Control (eess.SY)

• Elsevier BV
• English
• DOI: 10.1016/j.epsr.2026.113619

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Artículo 2027 Acceso abierto Revisado por pares

Accretion and neutrino-motivated thermal diagnostics of thermodynamically reconstructed black holes from three-parameter generalized entropy

F. Barzi · W. El Hadri · H. El Moumni · K. Masmar · y 1 más

We study accretion and thermal diagnostics motivated by neutrino processes for a static black hole reconstructed from a three-parameter generalized entropy. The construction is thermodynamic by design: the entropy deformation is not mapped to a radial-coordinate redefinition or to a prescribed Reissner--Nordström-like...

High Energy Physics - Theory High Energy Physics - Theory (hep-th) FOS: Physical sciences General Relativity and Quantum Cosmology (gr-qc)

• Elsevier BV
• English
• DOI: 10.1016/j.jheap.2026.100755

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Artículo 2027 Acceso abierto Revisado por pares

Applications and future development of solid-state nuclear magnetic resonance for investigating metal-organic frameworks

Chen, Shoushun · Wang, Zhi-Peng · Lucier, Bryan E.G. · Zhang, Wanli · y 1 más

Metal-organic frameworks (MOFs) are a class of porous materials that feature permanent porosity, high crystallinity, and diverse structures. The 2025 Nobel Prize in Chemistry was awarded to three pioneering scientists working in the MOF field. Over the past thirty years, a wide variety of MOFs have been documented. The...

Review Article natural sciences chemical sciences

• Elsevier BV
• English
• DOI: 10.1016/j.mrl.2026.200294

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Artículo 2027 Acceso abierto Revisado por pares

Political Ideology Shifts in Large Language Models

Pietro Bernardelle · Stefano Civelli · Leon Fröhling · Riccardo Lunardi · y 2 más

Large language models (LLMs) are increasingly deployed in politically sensitive contexts, raising concerns about their susceptibility to ideological biases. In this work, we examine how synthetic persona conditioning shapes ideological expression across seven open-weight instruction-tuned models (7B-72B parameters) usi...

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

• Elsevier BV
• Italy
• English
• DOI: 10.1016/j.ipm.2026.105124

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Artículo 2027 Acceso abierto Revisado por pares

Subdivision and runner removal theorems

Tao Qin

We develop a combinatorial framework for the subdivision map -- introduced by Maksimau, Mathas and Tubbenhauer -- between the KLR(W) algebras of type $A^{(1)}_{e-1}$ and type $A^{(1)}_{e}$, which provides a partial categorification of the runner removal theorems.

Representation Theory Combinatorics FOS: Mathematics Combinatorics (math.CO)

• Elsevier BV
• English
• DOI: 10.1016/j.jalgebra.2026.07.026

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Artículo 2027 Acceso abierto Revisado por pares

DNA nanodevice-mediated perinuclear accumulation of lysosomes for functional regulation

Weihong Yang · Zhaoyang Wang · Xiangli Li · Dunji Shu · y 10 más

The cellular positioning of lysosomes, especially their perinuclear accumulation, plays an essential role in regulating many biological processes. In this work, we developed a non-genetic approach to drive lysosomes to the perinuclear region by displaying a nucleus-targeting DNA nanodevice on their outer surface. Our e...

basic medicine medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.talanta.2026.130522

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Artículo 2027 Acceso abierto Revisado por pares

Bias-dependent charge transport in Limnospira indica-based Biophotoelectrochemical cells

Nikolay, Ryzhkov · Jinwook, Moon · Mirkomil, Sharipov · JongHyun, Kim · y 5 más

Understanding how photosynthetic microorganisms exchange electrons with electrodes is central to advancing biophotoelectrochemical systems. Here, we investigate bias-dependent photocurrent generation in biohybrid electrodes containing Limnospira indica immobilized in a PEDOT:PSS composite on fluorine-doped tin oxide (F...

• Elsevier BV
• English
• DOI: 10.1016/j.bioelechem.2026.109392

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Artículo 2027 Acceso abierto Revisado por pares

Deciphering the hydrogen shuttle-mediated kinetic memory of Ge-related defects in UV-grade fused quartz via in situ EPR with 3D imaging

Xiaobing Lou · Fushan Geng · Kejiao Shi · Bingwen Hu

This study elucidates the photo-induced defect dynamics in standard UV-grade fused quartz (JGS2) by synergizing in situ electron paramagnetic resonance (EPR) spectroscopy with 3D volumetric imaging. We identify a hydrogen shuttle mechanism driving the interconversion between Ge-E' and Ge-E'H centers, which triggers a s...

physical sciences natural sciences Research Article

• Elsevier BV
• English
• DOI: 10.1016/j.mrl.2026.200295

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