Analyzing the case of Morelia before the arrival of the cinematograph allows us to take a look at the Mexican cities that were confronted with this invention; The way in which it came to transform not only the entity but ...

The present thesis deals with a model of the universe in more than the usual 4 dimensions of the physics of the standard model. Attempts to formulate universes with extra dimensions have great diversity and breadth in their ...

This work intends to show, opportunity areas to messaging companies for place branches or points of sale, strategically located. Is subject the different areas and are explained that influence factors in the analysis, its ...

The industrial layout traditionally has been addressed accounting for the unit distribution and installation since the first day of operation of the plant; this is, without considering future expansions that involve ...

In crystal systems the electronic eigenstates are extended and the eigenergies gather into bands. Crystal systems (ordered systems) are an idealisation and do not existe in nature; for this reason it is necessary to study ...

Introduction: The purpose of this research was to determine the variables that explain reverse logistics in companies in the retail sector in México. In this sense, in the general hypothesis of the research, it was proposed ...

In a broad sense it can be said that several of the issues that make breakthrough on the issue of nihilism arose early in the Nietzsche a thought. From his days as a philologist Nietzsche was aware of the prevailing decadence ...

Since ancient times, women have been relegated in almost all areas of social life, even in the closest affective circles. Slave-holding civilizations like the Greek and Roman were unaware of the rights of women, slaves and ...

This research revolves around the central question: How to characterize the student struggles in Bogota during the years 1980-1991? In order to answer this question, the following three dimensions have been addressed: the ...

The percentages of teenage pregnancies have been growing over the last few years, not only in Michoacan, it´s in all Mexico, the reasons could be for deficiency of sex education or simply by irresponsibility at the moment. ...