Results 31 to 40 of about 803,607 (186)
INGnosis Revista de Investigación Científica, 2018 El presente proyecto tuvo como objetivo investigar las semillas de granadilla como materia prima para la extracción de su aceite, se aplicaron dos métodos de extracción, uno por solvente usando como reactivo el hexano, y por prensado en frio utilizando una prensa hidráulica, ya que estos métodos son utilizados en la industria. Se caracterizó como
Alex Frang Torres Meléndez +1 more
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Internal framework and geochemistry of the Carboniferous Huaco granite pluton, Sierra de Velasco, NW Argentina [PDF]
, 2018 The A-type Huaco granite pluton of the Velasco range (Sierras Pampeanas of northwest Argentina) is formed by three coeval granitic facies and contains subordinate coeval-to-late facies, as well as enclaves, dikes and stocks that show different temporal ...
Grosse, Pablo +3 more
core +2 more sources
CARACTERIZACIÓN ESTÃTICA DE ROCAS POR MEDIO DE TOMOGRAFÃA COMPUTARIZADA DE RAYOS-X TAC
Revista Fuentes El Reventón Energético, 2015 La tomografía axial computarizada de rayos-X (taC) es actualmente una técnica ampliamente usada en el estudio de las rocas debido a que permite la inspección de su estructura interna de una manera no destructiva y la cuantifi cación indirecta de algunas de sus propiedades básicas.El presente artículo presenta una metodología para la adquisición e ...
Andrés Felipe Ortiz Meneses +3 more
openaire +3 more sources
Quinoidization of regioregular oligo(THIENO[3,4-b]THIOPHENE)s [PDF]
, 2015 Caracterización de oligotiofenosUniversidad de Málaga.
Casado-Cordon, Juan +7 more
core
Enzymatic Degumming of Ray Liver Oil Using Phospholipase A1: Efficiency, Yield and Effect on Physicochemical Parameters [PDF]
, 2017 Crude oils have components such as metals, pigments, phospholipids and waxes, which alter its physicochemical and organoleptic characteristics. These components are commonly removed during the refining process by physicochemical methods. In
Lamas, Daniela Lorena +1 more
core +1 more source
How vulnerable are amphibians to climate change? A mechanistic perspective
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Amphibians are frequently identified as highly vulnerable to climate change, yet the mechanisms driving this sensitivity remain uncertain. Approaches that explicitly link physiological mechanisms to environmental variation provide powerful tools for forecasting climate ...
Eric A. Riddell +2 more
wiley +1 more source
Ingeniería, 2023 Se evaluaron potenciales manifestaciones superficiales de licuación por medio de índices de severidad, a escala regional para la zona de Jacó, utilizando información generada por 15 sondeos CPTu, estimando la demanda sísmica de manera determinista para ...
Gonzalo Montalva, Diego Cordero-Carballo
doaj
Animal Conservation, EarlyView.Using the recent case of an Andean jaguar translocated hundreds of kilometers to a distinct savanna ecosystem in Colombia, we critique the prevalent “Reactive Removal” model often framed misleadingly as “rescue.” We contrast this approach, which disregards local adaptation, creates ecosystem mismatches, and blocks natural range recovery, with a needed “
José F. González‐Maya +3 more
wiley +1 more source
Análise de proveniência das contas verdes dos Perdigões [PDF]
, 2010 A variscite é um mineral raro que oferece uma excelente opotunidade de estudo dos padrões de comércio e troca na Europa durante a Pré- História através da determinação da sua fonte de proveniência.
Hurtado Pérez, Víctor +2 more
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Mamey (Mammea americana L.) in Martinique Island : un patrimonio para ser valorizados [PDF]
, 2007 Introduction. Mamey (Mammea americana L., Clusiaceae) was present in Martini-que before the Spanish colonization. Its distribution area includes tropical America and the Carib-bean.
Akamine +7 more
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