El problema de estudio en este artículo es caracterizar la relación que se establece entre el proceso de
globalización, las actividades de innovación tecnológicas y su incidencia en la pobreza en los países
de América latina. Se parte de la…

This project aims to present the work developed around the design and implementation of a switching power supply, which forms part of an ambitious project implemented by the Energy Research Group of the Salesian Polytechnic University, “Multilevel Converter”, once completed…

El Ministerio de Salud Pública del Ecuador para mejorar de manera continua la calidad de atención que brinda a la población ecuatoriana a través de sus servicios de salud, y para brindar mayor satisfacción al usuario, entre una de sus…

Gilbert Durand was known in 1960 by his work Anthropological structures of the imaginary, a relentless erudite text which sought build a system in which the imaginary is established as the area which constitutes the human conscience and their various…

Con base en el análisis de las nuevas condiciones del capitalismo, la autora explica las características de la hegemonía económica mundial, que tiene como uno de sus soportes básicos la superioridad militar; en tanto que los elementos definitorios de dicha…

For the first time for Mexican mycobiota the genus Cerinomyces Mar. is reported with the species C. lagerheimii(Pat.) McNabb. This species only have been found in Ecuador (type locality), Brasil, United States and Venezuela. A review of different specimens was…

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  In this investigation, selenate toxicity was evaluated in three varieties of Phaseoulus vulgaris L.: Negro, Peruano, and Flor de Mayo, where this last was identified as the most resistant to selenate. In the Flor de Mayo variety, Se in…

  Virology is an important science because viral diseases affect direct or indirectly to human kind. There are several families of plant viruses infecting important crops. Among those, the family Geminiviridae has become an important problem since cause serious damages…

During recent years increasing numbers of professional musicians and music students have suffered from different types of motor dysfunctions. Not all of them seek medical attention, and those who do often do not receive a correct diagnosis or the illness,…