Table of contents
Inf. tecnol. vol.21 no.1 La Serena  2010

In Brief
	·  Evaluación a Ciegas y Desconfianza Profesional Información Tecnológica         · text in Spanish     · pdf in Spanish
Materials
	·  Elaboration of Porous Polymeric Membranes from Colloidal Crystals Casis, Natalia; Fidalgo, Maria M; Ravaine, Serge; Estenoz, Diana A         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Natural Radioactivity Hazards produced by Construction Slates Miró, Conrado; Ávila, José M; García, Máximo; Pastor-Villegas, José         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
Environment and Energy
	·  Methodology to Develop Flameless Combustion Devices Amell, Andrés A; Herrera, Bernardo A; Sepúlveda, Carolina; Cadavid, Francisco J         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Environmental Impact Analysis of Methanol Recovery in Biodiesel Production using the Waste Reduction Algorithm WAR Marticorena, Alfredo A; Mandagarán, Beatriz A; Campanella, Enrique A         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Cashew-nut  (Anacardium occidentale L.) Drying Study Using a Solar Dryer with Direct Radiation Machado, Antônio V; Oliveira, Edson L; Santos, Everaldo S; Oliveira, Jackson A         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
Chemistry and Applications
	·  Effect of using Acid Catalysts on the Distribution of Products in the Pyrolysis of Tyres Arabiourrutia, Miriam; López, Gartzen; Aguado, Roberto; Olazar, Martín         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Comprehensive Two-Dimensional Gas Chromatography Application in Sulphur and Nitrogen Speciation of Gasoline Ruiz-Guerrero, María; Bertoncini, Fabrice         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Effects of Hexavalent and Trivalent Chromium on the Growth of Escherichia coli ATCC 35218 Azario, Ricardo R; Salvarezza, Susana A; Ibarra, Alexis; García, María del C         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
Miscellaneous
	·  Compactness in One-Step Mechanical Reducers using Hollow Axes Araque de los Rios, Oscar J; Cabello, Juan J         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Implementing Six Sigma and Taguchi Methods to Obtain an Increased Resistance on a Pull Test of a Light Emitting Diode Báez, Yolanda A; Limón, Jorge; Tlapa, Diego A; Rodríguez, Manuel A         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Parameters Affecting Neutral Currents in the Presence of Harmonics Suárez, Juan A; di Mauro, Guillermo F; Anaut, Daniel O; Agüero, Carlos         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish
	·  Weibull_fit.xla: Software for Optimum Adjustment of the Probability Density Function Weibull 3P Vallejos, Oscar S; Aedo, Darío M         · abstract in English | Spanish     · text in Spanish     · pdf in Spanish