Results 131 to 140 of about 183,018 (205)

Mechanical Performance Under Compressive Load of Carboxylated Nitrile Rubber and Kraft Lignin Composites

open access: yesPolymer Composites, Volume 47, Issue 5, Page 3983-3993, 10 March 2026.
Lignin dispersion in carboxylated nitrile rubber (XNBR) is enhanced at 7% carboxylic acid, significantly improving the composite's compressive mechanical performance for sealing applications. ABSTRACT Lignin is a promising biobased material that enhances the sustainability of rubber composites as a reinforcing filler.
Gustavo Ninho Campos   +6 more
wiley   +1 more source

Analysis of the Degradation of Thermochromic Sensors in Electrical Devices

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 9, March 5, 2026.
This study examines the degradation of microencapsulated leuco thermochromic pigments, both pure and embedded in epoxy, under thermal, cyclic, and QUV aging. UV radiation is the main factor causing irreversible loss of thermochromism due to microcapsule damage and solvent loss, while thermal exposure produces minor effects.
Marina Kauling de Almeida   +7 more
wiley   +1 more source

Radiographic Assessment of Spinal Degeneration in Vervet Monkeys (Chlorocebus aethiops): Prevalence, Patterns, and Relevance to Primate Aging Models

open access: yesAmerican Journal of Primatology, Volume 88, Issue 3, March 2026.
Radiographic evaluation of 70 vervet monkeys (Chlorocebus aethiops) maintained under human care revealed a high prevalence of age‐related spinal degeneration. Osteophytes emerged earliest and most prominently in the lumbar region. These region‐specific patterns parallel those reported in other catarrhine primates, supporting C.
Camille Gabriela Ramos Portal   +7 more
wiley   +1 more source

De la naturaleza y especificidad del Sistema Ferroviario Argentino: El desafiío de la confiabilidad

open access: yesCiencias Administrativas, 2015
A pesar de ser concebido como un sistema de interacciones simples y alto nivel de integración, el transporte ferroviario se encuentra involucrado excepcionalmente en accidentes y catástrofes.
Javier H. Cantero, Natalia L. Gonzalez
doaj  

Inhibitors of Sodium‐Dependent Serotonin Transporter Protein (SERT) as Potential New Nematicides

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
ABSTRACT Nematodes of the genus Meloidogyne cause major losses in agricultural production worldwide. To identify potentially useful chemical structures for developing new nematicides, this study initially aimed to determine in silico – using computationally efficient techniques – the protein target of chaetoglobosins A and B in these nematodes.
Geraldo Jamisse Hodela   +5 more
wiley   +1 more source

El trabajo managerial. Las particularidades locales de un modelo hegemónico

open access: yesQuestion, 2016
El artículo estudia el fenómeno del solapamiento salarial que se produce entre los cuadros medios de conducción y los obreros calificados a raíz del achicamiento de la brecha salarial entre ambos sectores, principalmente a causa del mayor peso que tomó ...
Diego Szlechter   +2 more
doaj  

Efficient Scheduling Algorithms for Multicore Cyclic Executives With Precedence and Exclusion Relations

open access: yesConcurrency and Computation: Practice and Experience, Volume 38, Issue 5, March 2026.
ABSTRACT Cyclic executives (CEs) offer the advantage of ensuring complete determinism with minimal runtime overhead, often making them the preferred choice for safety‐critical real‐time systems. However, generating CEs for multicore processors while addressing task precedence and exclusion relations presents significant challenges.
Bruno Nogueira   +4 more
wiley   +1 more source

Infrared Photobiomodulation Modulates PpIX Production After Topical Methyl Aminolevulinate in Normal Human Skin: An Exploratory Study

open access: yesJournal of Biophotonics, Volume 19, Issue 3, March 2026.
We demonstrate that NIR photobiomodulation can influence PpIX accumulation in normal human skin. Although subject to interindividual variability, the observed trends support PBM as a promising, noninvasive adjuvant to refine PDT protocols and manage photosensitizer production through mitochondrial stimulation.
Letícia Palombo Martinelli   +4 more
wiley   +1 more source

Wildland–urban interface expansion: Towards comprehensive planning processes

open access: yesPeople and Nature, Volume 8, Issue 3, Page 754-766, March 2026.
Abstract Wildland–urban interface (WUI) expansion is accelerating in numerous regions around the world due to increasing amenity‐led migration processes, defined as the movement of people seeking higher environmental quality. While WUI areas are complex social–ecological systems requiring holistic planning and management, they are usually approached ...
Clara Mosso   +2 more
wiley   +1 more source

How New Issues Become Polarized: Partisan Triggers and Subsystem Shopping in Early AI Policymaking

open access: yesPolicy &Internet, Volume 18, Issue 1, March 2026.
ABSTRACT Early AI policymaking in the United States appeared bipartisan, but subsequent developments raise the question of whether AI policy will become more polarized over time. To examine how partisanship takes root around novel policy issues, we perform a mixed‐methods study, analyzing survey data from 129 state legislators in 44 states and ...
Robin Jacobson   +2 more
wiley   +1 more source

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