The general objective of this thesis is the development of an adaptive technique for extracting knowledge in large databases. Nowadays, technology allows storing huge volumes of information. For this reason, the availability of techniques that allow, as a first stage,…

Fish disease diagnosis is a complicated process and requires high level of expertise, an expert system for fish disease diagnosis is considered as an effective tool to help fish farmers. However, many farmers have no computers and are not able…

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Se evaluó el nivel de conocimiento de la nueva Ley de bosque nativo y fomento forestal que poseen los pequeños propietarios forestales en dos territorios de la Cordillera de Nahuelbuta, en Chile. Para ello, se aplicó una encuesta a 53…

The development of systems with the ability to reason about change notion and actions has been of great importance for the artificial intelligence community. The definition and implementation of systems capable of managing defeasible, incomplete, unreliable, or uncertain information has…

La investigación pretende develar representaciones privilegiadas en torno a procesos de enseñanza y aprendizaje de matemática; profesores y estudiantes adoptan ideas y prácticas
sometidas a debate y reflexión para el logro de elaboraciones significativas; planteando
que no pueden desligarse de…

Este artículo argumenta que Alejandro Saravia, de origen
boliviano, se destaca de su generación de escritores latinoamericanos
tanto por su dominio de las dos lenguas oficiales de Canadá como
por su diálogo intertextual con las literaturas canadienses. Sin
olvidar su…

Nos proponemos hacer un análisis de la Ley de Educación Universitaria
(LEU-2010) que fuera vetada, para ello se presentan en 7 pares categoriales los
puntos nodales sobre los cuales, a mi modo de ver, se debe hacer una revisión
profunda;…

The use of simple (S)-proline as catalyst for the intermolecular direct aldol reaction at the beginning of this century became a
true milestone in the growth of organocatalysis as a useful synthetic strategy. Since then, a plethora of new organocatalytic…

ABSTRACT: Despite of all modem communications tools, difficulties of dialogue still exist between technicians and local community members when dealing with natural resources. This is related to many factors, from the predominantly technical formation of the teachers and researches to…