Inf. tecnol. - vol.22 issue4

Table of contents
Inf. tecnol. vol.22 no.4 La Serena 2011

In Brief

	· Girona´2011: Un Hito de los Congresos CAIP · text in Spanish · Spanish ( pdf )

Environment and Energy

	· Economic Viability of using Biogas for Electrical Power Generation Cervi, Ricardo G; Esperancini, Maura S. T; Bueno, Osmar de C · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Increasing Thermal Efficiency at Thermoelectric Power Plants Through Combustion Exhaust Gases Management Blanco, Jesús M; Peña, Francisco · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Characterization of Total Suspended Particles (TSP) and Inhalable Particulate Matter (PM ₁₀) generated in Open Pit Coal Mining Areas Angulo, Luis C; Huertas, José I; Restrepo, Gloria M · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Chemistry and Applications

	· Chemical Analysis of Mixtures of Biodiesel from Used Cooking Oil and Diesel by Infrared Spectroscopy Lafont, Jennifer J; Páez, Manuel S; Torres, Yudi C · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Removal of Chromium (VI) in a Chromate-Resistant Strain of Paecilomyces sp Cárdenas-González, Juan F; Martínez-Juárez, Víctor M; Acosta-Rodríguez, Ismael · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Electricity

	· Parallel Fields in Chiral Media Espinosa, Perla S; Zamorano, Mario H; Torres-Silva, Héctor R · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Implementation of an Electric Transformer Model for its Frequency Response Analysis Aponte, Guillermo; Herrera, Wilder; González, Carlos; Pleite, Jorge · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Fault Diagnosis in Rotating Electrical Machines by Side Bands Frequency Spectra Technique Flores, Roberto; Asiaín, Tomás I · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Industrial Management

	· A robustness evaluation of the Mahalanobis-Taguchi System to different Factorial Arrays Limón, Jorge; Rodriguez, Manuel A; Báez, Yolanda A; Tlapa, Diego A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Hierarchical Structure of the Replacement of Productive Equipment according to the Fulfillment of the Company's Objectives Espinosa, Fernando F; Salinas, Gonzalo E; Leiva, Pedro P · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Miscellaneous

	· Study of Viscoelastic and Physical Properties of Breads Made with mixed Wheat and Brown Rice Flours Alvis, Armando; Pérez, Luis J; Arrazola, Guillermo S · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Performance of Dowel-Type Joints of the Glued in Rod Type using Finite Elements Fueyo, José G; Domínguez, Manuel; Cabezas, José A · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Evaluation of Roughness Parameters using Image Analysis from Different Optical and Electronic Microscopes Alves, Marcelo L; Ferreira, Bruno B; Leta, Fabiana R · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )