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OGM: caso de papa y manzana que no se oxida
(Cámara Costarricense de la Industria Alimentaria., 2016-09)
Genetically modified organisms are those foods that are improved through biotechnology, where they are modified from one to four genes by genetic engineering. Producing these products improves traits such as nutritional ...
Vulnerability analysis of power grids using modified centrality measures
(2013)
The aim of this paper is to propose modified centrality measures as a tool to identify critical nodes before a vulnerability analysis is performed in an electrical power grid. Pair dependency centrality is weighted using ...
Vulnerability analysis of power grids using modified centrality measures
(2013)
The aim of this paper is to propose modified centrality measures as a tool to identify critical nodes before a vulnerability analysis is performed in an electrical power grid. Pair dependency centrality is weighted using ...
Evaluation of modified silica nanoparticles in carboxylated nitrile rubber nanocomposites
(2014)
Surface-modified silica nanoparticles have a plenty of applications, such as coatings, dyes or biomarkers, catalysts and encapsulated products. When modified with 3-(trimethoxysilyl)propyl methacrylate (SiO2-MPS) or covered ...
Contrastación entre el asfalto modificado con poliestireno y llanta triturada empleando dos métodos de mezclado
(Universidad de La Salle. Ediciones Unisalle, 21 d)
Electrochemical investigation of the voltammetric determination of hydrochlorothiazide using a nickel hydroxide modified nickel electrode
(Elsevier B. V., 2015-12-01)
The preparation and electrochemical characterization of a nickel hydroxide modified nickel electrode as well as its behavior as electrocatalyst toward the oxidation of hydrochlorothiazide (HCTZ) were investigated. The ...
A new dual modifier-adaptation approach for iterative process optimization with inaccurate models
(Pergamon-Elsevier Science Ltd, 2013-12-05)
In order to deal with plant-model mismatch, iterative process optimization schemes use some adaptation strategy based on measurements. The modifier-adaptation approach consists in performing first-order corrections of the ...
Application of cellulose modified with p-aminobenzoic groups in preconcentration system for determination of Cu, Fe, Ni, and Zn in fuel ethanol samples by flame atomic absorption spectrometry
(Taylor & Francis Inc, 2007-01-01)
Cellulose chemically modified with p-aminobenzoic groups, abbreviated as Cel-PAB, was used for preconcentration of copper, iron, nickel, and zinc from ethanol fuel, normally used in Brazil as engine fuel. The surface ...