Nova Scientia  

Juan José Eliçabe Urriol,Horacio A. Belluccia

Propagation of direct solar radiation in a simple design light-well of quasi-specular inner surface is simulated using a stochastic model. Irradiances on inner windows and also on the well bottom were calculated for typical situations. The numerical resul... see more

Gustavo López Badilla,Hugo Tiznado Vázquez,Gerardo Soto Herrera,Benjamín Valdez Salas,Miguel Schorr Wiener,Roumen Zlatev

The electronics industry has grown over the last fifty years, particularly in developed countries, contributing to its economic progress. Particularly in the State of Baja California in northwest Mexico, these companies have successful in the industrial p... see more

Raúl Álvarez-Venegas,Yongping Zhang,Konrad Kraling,Lomas Tulsieram

Shorter breeding cycles and the opportunity for enhanced genetic gains, together with the study of the molecular basis of vernalization, are essential areas of research in plant biology. Several approaches have been employed to achieve gene silencing in p... see more

Edgar Alvarado-Anell,Sagrario Santillán-Flores

We present some solutions of the Burgers´s equation as a mathematical model to describe the propagation of waves of the perilymph within the cochlea. We propose different initial conditions which model the effect of the stapes in the perilymph through the... see more

Miguel Ángel Bartorila

In metropolitan areas the natural and the artificial environments struggle and compete one against the other. Their developments, apparently disconnected, have important points in common. The interest to address, at the same level, the processes that conf... see more

Juan José Russo Foresto

This paper examines some shortcomings of political competition in Mexico and Argentina in connection with the model of democratization. This is part of a preliminary distinction between quality of democracy tout court (which will take the paper) and treat... see more

Lorena del Carmen Álvarez Castañón,Gilda Rosa Bolaños Evia

The emergence of new markets, e-business, the development of new technologies, the level of organizational competitiveness, the globalization or aggregation, no doubt that the knowledge is one of the most critical variables to achieve sustainable success ... see more

Natividad Araque Hontangas

In this article the intention is to consider the links between educational legislation at the end of the twentieth century and progressive legislation at the start of the same century, using a historiographical method, related to teaching of natural scien... see more

Ariadna Crisantema Martínez-Hernández

The aim of this research work was to identify which were the motives that the high school students –at a private university located in the city of Leon Guanajuato. Had to continue studying. With this in mind, they were asked to give an answer to the follo... see more

Ernesto Ocampo Ruiz

In a discipline that historically stands far from the scientific and technological work that benefits to itself, a real architectonic research of new and emerging materials and building systems shows up as it offers significant career perspectives to expa... see more