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Tiempo, evo y eternidad en San Alberto Magno
(2004-05)
La tesis que presentamos bajo el título "Tiempo, evo y eternidad en San Alberto Magno" pretende demostrar la teoría del tiempo que expone Alberto Magno en la escolástica. Nuestro estudio se ha concentrado básicamente en ...
Autothermal reforming (ATR) for fuel cells in automotive applications
(2004)
Autothermal reforming of liquid fuels had been demonstrated to be feasible for use in fuel cell vehicles. One of the main problems with reforming systems is that the concentration product of carbon monoxide has to be less ...
Tiempos de aplicación de oxyfluorfen y halosulfuronmethyl y su control de malezas en cebollas (Allium cepa L.)
(2004)
Three field experiments were conducted to evaluate phytoxicity and efficacy of weed control of oxyfluorfen [2-chloro-1-(3-ethoxy-4-nitrophenoxy)-4-(trifluoromethyl) benzene] and halosulfuron-methyl [[(4,6-dimethoxy-2-pyr ...
Purification and kinetic characterization of trypsin from the intestine and pyloric caeca of the white grunt, Haemulon plumierii, (Lacepède, 1801)
(2004)
Trypsin is one of several animal digestive proteases whose activities collectively
breakdown ingested proteins to facilitate gut amino acid absorption. The goals of this
research were to purify and characterize trypsin ...
Algoritmos de Estimación e Interpolación de Parámetros Geofísicos
(2004)
Este trabajo de tesis está encaminado a encontrar modelos para estimar e interpolar espacialmente algunos parámetros de la superficie de suelo, específicamente para la región de Puerto Rico, tales como temperatura, índice ...
Supercritical fluid processing of perfluorinated and sulfonated membranes
(2004)
Over the past years, one of the most important challenges facing industry
has been the search for environmentally benign and cost effective alternatives to
traditional power sources. Many industries invest considerable ...
Natural-convection heat transfer in supercritical fluids
(2004)
The main objective of this study is to calculate the heat-transfer coefficients for natural convection from a heated, vertical flat plate into a supercritical fluid. In the first part of this work, an equation for the ...
Clasificación noparamétrica en datos direccionales
(2004)
In a supervised classification problem, when the vectors of data are direction- al, it means, that they take values on a k-dimensional sphere, the application of the algorithms of pattern recognition as k-nearest-neighbour ...