Buscador de Tesis y publicaciones académicas

Artículo 2027 Acceso abierto Revisado por pares

Specific serum metabolites can differentiate severe and mild human traumatic brain injury

Lei, Shi · Zhuonan, Wang · Jie, Zhang · Ping, Zheng · y 1 más

Traumatic Brain Injury (TBI) is a prevalent neurological condition with significant public health implications. The heterogeneity in TBI's pathophysiology presents challenges in diagnosis and prognosis, highlighting the need for sensitive and specific biomarkers. Metabolomic studies have emerged as a promising approach...

health sciences medical and health sciences

• Elsevier BV
• English
• DOI: 10.1016/j.cca.2026.121248

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Artículo 2027 Acceso abierto Revisado por pares

An explicit result for the sum of two almost primes

Adrian Dudek · Lachlan Dunn

We show that every $N \geq 2$ can be written as the sum of positive integers $a$ and $b$ where $Ω(ab) \leq 40$. The result is obtained through the direct application of an explicit lower bound Selberg sieve along with some computation and optimisation.

11N36 Number Theory FOS: Mathematics Number Theory (math.NT)

• Elsevier BV
• English
• DOI: 10.1016/j.jnt.2026.08.005

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Artículo 2027 Acceso abierto Revisado por pares

Multiple pathways to social bonding through music

Jan Stupacher · Mattia Rosso · Peter Vuust · Peter E. Keller

Music is widely recognized for its ability to foster social bonding. Yet, while research has largely focused on interpersonal movement coordination, other ways in which music can connect people have received comparatively less attention. We argue that music-related social bonding extends beyond coordinated movement and...

humanities and the arts arts

• Elsevier BV
• English
• DOI: 10.1016/j.copsyc.2026.102431

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Artículo 2027 Acceso abierto Revisado por pares

New volume comparison results and volume growth rigidity of gradient Ricci almost solitons

Wen-Qi Li

In this paper, we establish a new volume comparison theorem for a complete manifold with a function $ρ(x)$ as the lower bound of the Bakry-Emery Ricci curvature. As applications, we obtain a new volume rigidity result of the gradient Ricci almost solitons. Furthermore, we extend the results of Cao and Zhou \cite{CZ} to...

Differential Geometry (math.DG) FOS: Mathematics mathematics natural sciences

• Elsevier BV
• English
• DOI: 10.1016/j.jmaa.2026.131007

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Artículo 2027 Acceso abierto Revisado por pares

Quantifying soil aggregate hierarchy through energy-based dispersion modelling in contrasting soil types and land uses

Rodrigo Lima da Motta Junior · Steffen A. Schweizer · Bernardo Amorim da Silva · Franziska Bucka · y 6 más

Aggregate hierarchy, the organization by which microaggregates form progressively larger, structurally distinct macroaggregates, is central to soil stability, governing resistance to erosion and response to disturbance. However, the mechanisms and extent of hierarchical breakdown remain poorly quantified across differe...

Tillage management Binding agents Soil aggregation Ultrasonic dispersion

• Elsevier BV
• English
• DOI: 10.1016/j.still.2026.107485

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Artículo 2027 Acceso abierto Revisado por pares 1 cita

The illusion of sharp boundaries: unresolved issues in reversible and irreversible electroporation

Damijan, Miklavčič

Electroporation has birthed two massive parallel universes of applications: medicine and food processing. Despite operating on the same fundamental physics, these fields fail to crosspollinate, limiting their advancement. The classical "aqueous pore" model and threshold-based definitions fail to explain the highly comp...

• Elsevier BV
• English
• DOI: 10.1016/j.bioelechem.2026.109416

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Artículo 2027 Acceso abierto Revisado por pares

Mapping the true 3D architecture: Quantitative morphological diversity of human hepatic functional unit revealed by fluorescence micro-optical section tomography

Na, Chen · Hongjun, Liu · Xiaofeng, Mei · Silin, Liu · y 8 más

Mapping true 3D architecture of liver microstructure is important for understanding the physiology and pathology of the hepatic lobule and enabling hepatic tissue 3D printing. However, the existing 3D architecture of liver microstructure coming from traditional textbooks, references and atlases may not be sufficiently...

• Elsevier BV
• English
• DOI: 10.1016/j.tice.2026.103923

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Artículo 2027 Acceso abierto Revisado por pares

The edge-isoperimetric number of graphs and their powers

Aida Abiad · Nils van de Berg · Emanuel Juliano · Harper Reijnders · y 3 más

We obtain several sharp spectral bounds, approximations, and exact values for the isoperimetric number and related edge-expansion parameters of graphs. Our results focus on graph powers and on families of graphs with rich algebraic or geometric structure, including distance-regular graphs and graphs arising from finite...

Combinatorics FOS: Mathematics computer and information sciences Combinatorics (math.CO)

• Elsevier BV
• English
• DOI: 10.1016/j.disc.2026.115442

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Artículo 2027 Acceso abierto Revisado por pares

Categorization of explicitly labeled cell-, plant-, and animal-based food concepts by German-speaking omnivores in Switzerland

Lanz, Madeleine · Wassmann, Bianca · Etter, Bruno · Siegrist, Michael

Cell-based meat and fish are emerging as potential alternatives to conventional animal-based proteins, but their consumer acceptance remains uncertain. Prior research has suggested that plant-based alternatives may be more likely to be adopted when they are perceived as belonging to the same category as their animal-ba...

Cluster analysis Cognitive mapping Consumer categorization Cell-based meat and fish

• Elsevier BV
• English
• DOI: 10.1016/j.foodqual.2026.106110

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Artículo 2027 Acceso abierto Revisado por pares

Uptake of CO2 by choline acetate under ambient conditions: an NMR study and the role of hydration

Wu, Boya · Coudret, Christophe · Vedrenne, Marc · Guirado, Gonzalo · y 1 más

The objective of this study was to investigate the passive CO2 uptake by choline acetate under laboratory-scale static ambient-air exposure, compared to its uptake under pure CO2. The perspective is to use further the CO2 concentrated in this ionic liquid in electrochemical conversion. Quantitative NMR analysis was use...

Conductivity Cyclic voltammetry Carbon dioxide [CHIM.GENI] Chemical Sciences/Chemical engineering

• Elsevier BV
• France
• English
• DOI: 10.1016/j.ces.2026.124870

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