Results 31 to 40 of about 474,541 (226)

Caracterización de uniones material compuesto-hormigón mediante ensayos de pelado, cortadura, tracción plana y torsión [PDF]

open access: yes, 2015
XI CONGRESO NACIONAL DE MATERIALES COMPUESTOS. Celebrado en Móstoles los días 6, 7 y 8 de julio de 2015El presente trabajo se centra en el análisis de diferentes ensayos que permiten determinar la calidad de la unión entre laminados de material ...
Blázquez Gámez, Antonio   +8 more
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Gestural Sequences in Wild Spider Monkeys (Ateles geoffroyi)

open access: yesAmerican Journal of Primatology, Volume 88, Issue 4, April 2026.
Geoffroy's spider monkeys produce gestural sequences in the wild, mostly during aggressive, playful and sexual interactions. ABSTRACT To date, research on gestural communication in species other than great apes has been quite limited, especially in their natural habitat, although including a broader range of species in different settings is essential ...
Eva Corral   +4 more
wiley   +1 more source

The Cinderella tree, Quillaja saponaria – A soap story

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 439-451, March 2026.
Our current understanding of plants has been shaped by the entwining of different cultures. The Chilean soapbark tree, traditionally valued as a source of natural soap, was shown by serendipitous research in France in the 1900s to produce compounds that can boost the immune response to vaccines.
Anne Osbourn
wiley   +1 more source

Identificación de una ley de delaminación de un material compuesto [PDF]

open access: yes, 2017
91 p.La predicción computacional de las respuestas mecánicas de estructuras es una herramienta cada vez más utilizada para reducir los costos de ensayos experimentales, además de reducir el tiempo de estimación de los parámetros necesarios para el ...
Ferrada Robledo, Natalia   +1 more
core   +1 more source

Phytochemical diversity of naturally regenerated plants in a biodiversity enrichment experiment

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
Tree islands established within an industrial oil palm plantation promoted the recovery of phytochemical diversity through natural regeneration. Ten years after planting, untargeted metabolomics of 76 regenerating woody species detected 27,122 phytochemical features, including many novel compounds. Larger islands supported higher woody species richness
Vannesa Montoya‐Sánchez   +8 more
wiley   +1 more source

Continuities in Policies and Turnover Among Actors: Instrument Constituencies in French Primary Care Reforms

open access: yesEuropean Policy Analysis, Volume 12, Issue 1, Winter 2026.
ABSTRACT Over the past decade, the concept of “instrument constituency” has been proposed as a way in which to bridge studies on policy networks and policy instruments. This concept focuses on policy networks composed of diverse actors who are brought together by the shared goal of promoting a specific instrument.
Noémie Morize
wiley   +1 more source

Estudio de la intercara de una preforma híbrida infiltrada sin presión

open access: yesRevista de Metalurgia, 2010
En este trabajo se presenta la caracterización de la intercara matriz/refuerzo en un compuesto de matriz de aluminio reforzado con fibras de Saffil y partículas de alúmina, fabricado mediante el proceso de infiltración sin presión, Primex™.
M. Merchán   +7 more
doaj   +1 more source

Evaluación de la resistencia/peso en una viga de material compuesto híbrido con fibras de algodón/vidrio

open access: yesRevista de Ciencias Tecnológicas, 2023
En este trabajo se presenta resultados sobre la evaluación de la resistencia/peso en una viga tipo I de material compuesto híbrido con fibras de algodón/vidrio (64% fibras de algodón y 36% fibras de vidrio).
Manuel Secundino Delgado   +8 more
doaj   +1 more source

Multidimensional Perspective on the Quality of Green Onion: Between the Visible, the Measurable, and the Perceived

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
This graphical abstract presents a five‐phase framework to define green onion quality by integrating literature evidence, physicochemical and bioactive data, digital trends, field damage observations, and consumer perception, providing a multidimensional and measurable quality assessment.
Leslie Walessa Castaño‐Tarazona   +2 more
wiley   +1 more source

Estudio comparativo del punto de ignición y avance de la llama en madera de pino radiata versus un compuesto de madera-resina termoplástica [PDF]

open access: yes, 2008
León, A.; Carmona, R. Departamento de Ingeniería de la Madera. Fac. de Cs. Forestales. U. de Chile. Casilla 9206. Santiago. Chile.Se establece un estudio en forma comparativa de la temperatura de ignición no piloteada y el avance de llama en madera de ...
Carmona, R., Leon, A.
core  

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