The appearance and continuous growth of virtual communities on the web imposes the challenge of coping with the large amount of information and knowledge these communities produce. The Semantic Web with its set of standards and technologies provides the basic…

In the last decade, advertising agency industry has experienced an enormous growth prompted by the structural and technological advances. According to The European Advertising and Media Forecast, from 1990 to 2000, in the assembly of the countries of the European…

Attempts to recognize ‘information’ as an asset have led to an increased awareness of why and how this invisible valuable resource does not appear in the financial statements. This paper aims to develop a model based on three-circled sets of…

Forecast models based on climatic conditions are of great interest in Integrated Pest Management (IPM) programs. The success of these models depends, among other factors, on the knowledge of the temperature effect on the pests? population dynamics. In this direction,…

A grande maioria dos Sistemas de Gerenciamento de Aprendizagem predominantemente em uso no ensino com suporte computacional são estáticos e lineares, ou seja, apresentam o mesmo conteúdo instrucional para os diversos estudantes sem considerar o nível de aquisição de conhecimentos…

In this paper, a method of event ordering based on temporal information resolution is presented. This method consists of two main steps: on the one hand, the recognition and resolution of the temporal expressions that can be transformed on a…

Sucrose is one of the compounds in the raw coffee bean that has been identified as an important precursor of coffee flavour and aroma. In order to increase our knowledge of sucrose metabolism in coffee species, sucrose and reducing sugar…

Enfermería, profesión especializada en los
cuidados a personas, se enfrenta en estos
momentos al hecho de tener que prestar cuidados
a personas de otras culturas. A veces son
percibidas sólo con aspectos negativos y muchas
veces sin ser conscientes de…

Ce mémoire décrit et analyse différents types de systèmes d'échange de droits d'émission utilisés dans le
cadre de politiques de gestion de la pollution atmosphérique. L'objectif premier est de répertorier des enjeux
juridiques étant liés à l'efficacité de ces systèmes.

En la universidad, la producción de escritos por los estudiantes para organizar y
comunicar las representaciones sobre el conocimiento, elaboradas a partir del estudio
de las ideas de autores previamente leídos (Arnoux, Di Stefano y Pereira, 2002) es…