Using the underlying idea of the current-mode control, a new dynamical, sliding-mode control for the boost dc-dc converter is proposed. Such controller is easy to design, robust under load and input voltage variations, exhibits fast response, does not depend on…

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal

ABSTRACT: Despite of all modem communications tools, difficulties of dialogue still exist between technicians and local community members when dealing with natural resources. This is related to many factors, from the predominantly technical formation of the teachers and researches to…

The object of this work was to verify the utility of a level IV fugacity model to simulate the environmental fate of the insecticide carbofuran when employed in the cultivation of irrigated rice. The model simulated the dynamic distribution of…

Este estudio evalúo el grado de conocimiento de nutrición de los pacientes con Diabetes Mellitus tipo 2 que acudieron a la consulta externa de la clínica de diabetes del Hospital Enrique Garcés entre los meses de junio y agosto del…

This work presents the results of research on the relationship between the space displacement of the milk production and the change of seasonal variation of the acquisition and industrialization of the product in Brazil. The study showed that the knowledge…

of the remaining 263 species, we arrived at a specieslevel identification for 242, and identified the remainder to genus (19) or family (2). The recent discovery of these ornithological texts and paintings offers a unique view of the history of…

Descripción completa.

La investigación tuvo como propósito generar constructos teóricos que fundamenten las competencias del profesor universitario para la gestión del conocimiento en contextos virtuales de aprendizaje. Los referentes teóricos sobre la gestión del conocimiento, sobre las competencias y lo relacionado con…

2007