ABSTRACT: The paper presents the experience acquired through the use of an internet portal as a divulgation media and to support the Information Management (UM) for the project "Brazilian Rocks as Alternative Sources of Potassium". It's described the portal creation,…

In our time at school "San Agustin de Cajas" accounts we found that children do not know about medicinal plants, but also to the teachers of the institution do not impart that knowledge in the classroom. Concerned about this situation…

Este artículo pretende hacer un análisis de la realidad virtual desde el
punto de vista de la estética y la filosofía. La virtualidad es considerada como
un ambiente donde se amplía la experiencia artística, siendo la cibernética una
realidad en…

Cette dissertation traite la danse comme une catégorie d’analyse permettant de réorienter ou de ré-chorégraphier les théories postcoloniales du corps. Mon étude montre qu’ Edward Said, par exemple, décrit la danse seulement à travers le regard impérial, et que Homi…

Teachers must be able to adapt to a rapidly changing IT knowledge and technology. This requirement is further compounded by the need that this knowledge and technology be incorporated in the curriculum at the same rate.
This paper presents a…

Los estudios de variabilidad de la madera son de gran importancia para conocer mejor su comportamiento y garantizar un adecuado aprovechamiento de la misma. La especie Swietenia macrophylla King (Meliaceae) está considerada como una de las maderas tropicales de mayor…

The accomplishment of systems with abilities to reason about actions and change and systems that can manage incomplete or not very reliable information with abilities to discuss or argument has been of great importance for artificial intelligence community. These two…

In order to deal with the Ontology Change problem and considering an environment where Description Logics (DLs) are used to describe ontologies, the question of how to integrate distributed ontologies appears to be in touch with Belief Revision since DL…

This paper introduces an automatic procedure to assist on the interpretation of a large dataset when a similarity metric is available.
We propose a visualization approach based on a graph layout method- ology that uses a Quadratic Assignment Problem (QAP)…

In this paper an adaptive fuzzy decentralized
control algorithm for trajectory tracking of robot manipulators is developed. The proposed decentralized control algorithm allows the overall closed-loop system to be stabilized while making the tracking error to be uniformly ultimately bounded…