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,…

A new impetus for recollecting information seems regaining appeal, maybe heir of the “social indicators movement”. The movement was an heir to the supporters of quantification in the Social Sciences, as numbers were believed to be objective and scientific per…

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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…

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)…

El tema del género suele ser sobrevalorado negativamente en
muchos espacios como en los organismos de control social formal.
El presente trabajo de campo confirma que existe un
desconocimiento por parte de las funcionarias entrevistadas sobre
instrumentos internacionales de protección…

En Los Andes venezolanos, cada año los musgos eran extraídos de forma
indiscriminada y comercializados. Se han implementado algunas medidas
conservacionistas; sin embargo, es necesario proponer estrategias
alternativas de conservación y manejo, las cuales requieren que se conozca
la biología…