The aim of this paper is to determine the chronology of the information on papilionid and pierid butterflies of Mexico, as well as the patterns of collection and who were the most active collectors freom a curatorial databases and bibliography.…

La ordenación de cuencas hidrográficas constituye una política y una herramienta de carácter público que asume el estado y la sociedad para imprimirle direccionalidad a una de las dimensiones más complejas de los sistemas sociales actuales como es la estructura…

Since the first Computer and Internet based learning developments, there has been a recurrent idea: the creation of reusable didactic pieces, developed once and used many times in instructional processes, called learning objects. These elements promised to constitute knowledge bases…

In this global world the importance human resource management has acquired in order to sustain productivity and business competitiveness, based mainly on the integration of corporate strategy, human resources, technology, etc., is well known. This communication seeks to highlight the…

Openness in organizations to obtain new ideas or create alternative paths to market, enables the identification of new elements in innovation management. This article sets out how, as of the liberalization of the Information and Communication Technology (ICT) sector in…

A Berg model application for ZrOX thin film deposition by DC reactive sputtering is presented. An alternative treatment to this model is proposed, focused on an engineering point of view. Berg model involves target poisoning as a compound covering a…

This article presents a synthesis of some aspects in the method used by the Jus Commune jurists and by some theologians influenced by it. The author makes a clear distinction between two instances of the reflection over the juridical science.…

The dental mutilation was a cultural practice in Mesoamerica, being accepted that it was used to re-enforce symbolic-social aspects that had to be manifested in an individual. In the human osteological collection from Tantoc, an archaeological site in San Luis…

The dental mutilation was a cultural practice in Mesoamerica, being accepted that it was used to re-enforce symbolic-social aspects that had to be manifested in an individual. In the human osteological collection from Tantoc, an archaeological site in San Luis…

La información y los datos genéticos que emanan hoy de las investigaciones del genoma humano demandan el desarrollo de herramientas informáticas capaces de procesar la gran cantidad de información disponible.
La mayor cantidad de datos genéticos es el resultado de…