Vol. 31 Núm. 2

Trabajos Originales

• Energy Conversion and Storage Based on Hydrogen. State of art and Strategized Proposals in Mercosur

  M. E. Martins, H. A. Peretti, E. Spinadel, C. F. Zinola, A. Visintin

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• Development in Venezuela of Energy System Based in the Hydrogen. Part III: Transport and Distribution

  Fausto Posso

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• The Effect of the Combustion Model on the Prediction of Temperature and Pressure

  Gilberto Materano, Carlos Araujo, Numa Márquez, Alejandro Colman

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• Predict Drillstring Lateral Vibration Modes and Frequencies Using

  David Bukowitz, Joaquín Morán, Rafael Bravo

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• Moistening Factor Effect on the Determination of Viscosities for Crude Oil-solvent Mixtures

  Laurent Urdaneta, Karina Martínez, José González, Jorge Alaña, Carlos Rincón, Cézar García

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• Modeling and Simulation of a Triple Effect Evaporator for the Concentration of Natural Juices

  Belkis Avalo, Alfredo Varela

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• Determination of Caffeine in Coffee by Means Fourier Transform Infrared Spectrometry

  Máximo Gallignani, Marifred Torres, Carlos Ayala, María del Rosario Brunetto

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• Behavior of Organic Fraction in Water Separated From Extracted Crude Oil With Anaerobic Digestion

  Nancy Rincón, Nuri Cepeda, Altamira Díaz, Elisabeth Behling, Julio Marín, Roberto Bauza

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• Analysis Geostatistics of Earthquake-proof Parameters and of Construction in a Road Sector of High Vertical Growing

  José Andrés Zabala Rosales

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• Direct Torque Control of Induction Machines with Current limitation and Ripple Reduction Using Fuzzy Logic

  Marcel Ortega, José A. Restrepo, Julio Viola, María I. Giménez, Víctor Guzmán

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