Brazil nut is widely recognized as the cornerstone of the Amazonian extractive economy. Tight linkages between Brazil nut production, regional income, and intact mature forests have thrust this species into focus as a key component of Amazonian conservation and income…

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal

In this work two declarative approaches based on the BDI theory are studied, an agent programming language 3APL and an agent architecture that uses defeasible argumentation for knowledge representation and reasoning. Based on that study and considering that in 3APL…

Fontes de informações sobre medicamentos são na maioria das vezes inacessíveis aos usuários e
quando disponíveis existe uma barreira relativa ao conhecimento técnico, na maioria das vezes exigido para
a compreensão destas. Os centros de informações sobre medicamentos aparecem como…

This article presents the confluence of two general ideas: Defeasible Logic Programming (DeLP, an argumentation based formalism for representing knowledge and reasoning) and Abduction in logic. In first place, we introduce a framework that formally states the problem of doing…

Denominada comumente cipó-de-fogo, Pyrostegia venusta é uma trepadeira por gavinhas, perene, empregada como ornamental devido às vistosas inflorescências de cor laranja, e como medicinal para o tratamento de diarréia e disenteria. Ensaios fitoquímicos identificaram alantoína, β-sitosterol e hesperidina na espécie.…

La aspiración actual de la educación científica de enseñar a las personas cómo enfrentarse a problemas, de desarrollar destrezas de alto
nivel intelectual al mismo tiempo que conocimientos específicos queda reducida en la enseñanza habitual de la física a la…

La educación sin valores es un contrasentido teórico y práctico
Rivas, Pedro José















Relaciones entre educación y ética.…

When using tableaux algorithms to reason about Description Logics (DLs), new information is inferred from the models considered while trying to achieve knowledge satisfiability. By focusing the ontology change problem, we consider an environment where DLs are the logical formalization…

Este trabajo estudia tres libros publicados en los años ochenta, Khul-Khaal,
Doing Daily Battle y Both Right and Left Handed. Sus subtítulos, Five Egyptian Women
Tell Their Stories, Interviews with Moroccan Women and Arab Women Talk About Their
Lives respectivamente,…