Results 131 to 140 of about 264,579 (261)
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
, 1998 Acuerdos del Comité Operativo, convenios celebrados por el Comité Operativo del Procede durante las reuniones de trabajo SRA/PA/INEGI/RAN, México D.F., 20 de junio de 1995.Asuntos y Acuerdos de la 19 Reunión del Comité de Normatividad Técnica y ...
Rodríguez Herrera, Daniela (author)
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Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source
Assessing the Sustainability Management of Djuanda Grand Forest Park in West Java, Indonesia
Journal of Natural Resources and Environmental ManagementDjuanda Grand Forest Park, established in 1985 by Presidential Decree No. 3, is Indonesia’s first grand forest park and the largest in West Java Province, covering 528.393 hectares.
Khairunnisa Wizdjanul Wahyu +2 more
doaj +1 more source
Experimental Characterization of Mycelium‐Based Composites Under Multiple Loading Conditions
Advanced Engineering Materials, EarlyView.This study examines the mechanical response of mycelium‐based composites under compression, shear, and tension using mechanical testing and imaging methods. The comparison between unpressed and hot‐pressed specimens shows that hot pressing is associated with higher compression and shear stiffnesses.
Shaghayegh Elahi +5 more
wiley +1 more source
Notas para el análisis de la dimensión ambiental en las dinámicas territoriales [PDF]
, 2009 Este documento contiene un marco conceptual y metodológico para análisis de la dimensión ambiental en las dinámicas territoriales rurales de las zonas de estudio del programa DTR.
Kronik, Jakob, Bradford, David
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Casimir energy stabilization of Standard Model landscape in dark dimension
Journal of High Energy PhysicsIn this paper we present a realization of the dark dimension. We consider the 5D Standard Model coupling to gravity with one dimension compactified on an orbifold, which is seen as the dark dimension of size R.
Chuanxin Cui, Sirui Ning
doaj +1 more source
Advanced Engineering Materials, EarlyView.This work shows that the mechanical performance of multimaterial digital light processing (DLP) printed thermoset composites is governed by resin compatibility and interfacial design rather than spatial patterning alone. Brittle and ductile resin combinations produced premature interfacial failure, while graded interfaces and mechanically compatible ...
Ahmed M. H. Ibrahim +3 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan +4 more
wiley +1 more source
, 1994 Arregui Zamorano, Pilar, La Audiencia de México, según los visitadores. Siglos XVI y XVIII, México, Instituto de Investigaciones Jurídicas, UNAM, 1985, 284 pp.Barlow, Robert H., “El Códice de Tlatelolco”, en Tlatelolco.
Valle Pérez, Perla (author)
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