Volumen. 7 Número. 1 Julio 2012
 
CONTENIDO
Distribution of catalytst in the hydrotreating reactor for middle distillates, via multi-objective optimization
Marlyn D. Cuadrado G , Hugo J. Lara U y Elisa M. Verruschi P
Control por rechazo activo de perturbaciones del nivel de liquido de un sistema de tanques acoplados
Active Disturbance Rejection Control of the Liquid Level in the Coupled Tank System
Pedro Teppa-Garran, Miguel Bravo y Germain Garcia
Evaluation of Lumbar Evoked Potential Induced by Noxious Trigeminal Stimulation of the Oral Mucose of the Rat
Maribel Chagín-Nazar y Antonio Eblen-Zajjur
Ocurrence of Thraulodes Ulmer 1920 (Ephemeroptera: Leptophlebiidae) in microhabitats from Cabriales and Cupira streams, Carabobo State, Venezuela
Beatriz A. Medina A y Belkys Y. Perez G