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…

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…

In this work we present a theoretical study of the spontaneous capillary flow of a viscous liquid, developed in the gap between a couple of parallel corrugated plates (corrugated Hele-Shaw cell). The periodical corrugation of the interior walls of the…

Land maps, like prehispanic mesoamerican maps, do not use Euclidean projections, which are based on a humanistic or social projection. The spatial reality in these maps is defined and structured by social relationships. Thus, a land map represents a community…

In the past few years, schools have been looking for options that enable them to raise the quality of education. Technological advances and their amazingly fast evolution, shape in Multimedia Systems (MMS) as the present and future of humanity. For…

OBJECTIVE: TO ELABORATE AND VALIDATE AN INSTRUMENT TO EVALUATE THE EDUCATIONAL PRACTICE IN RELATION TO THE LEARNING OF THE STUDENTS IN A MEDICINE SCHOOL. MATERIAL AND METHODS: A QUESTIONNAIRE TYPE LIKERT WITH 5 OPTIONS OF ANSWERS WAS DESIGNED. IN ORDER…

El ·-carragenano es un polisacárido iónico extraído de algas marinas rojas constituido por unidades repetitivas copoliméricas de ®-(1-3) D-galactosa 4-sulfato y ¯-(1-4) 3,6-anhydro-D-galactosa. El conocimiento de las bases moleculares que determinan la conformación tridimensional de este polisacárido, es fundamental tanto…

The state of psychology as a knowledge discipline is examined. Some reflections are made about the application of psychological knowledge, taking into account: a) the nature of knowledge being applied, b) the translation of analytic knowledge typical of basic science,…

To reason about intangible assets or intellectual assets is essential for any organization; this paper proposes a model and indicators, appraising them in terms of their effect on the different resources of the artistic organizations in Mexico. The approach is…