La construcción de carreteras y otras obras públicas produce impactos ambientales severos que afectan a las propiedades de los ecosistemas. Los taludes generados en estas obras presentan escasas coberturas vegetales y el establecimiento de la vegetación, tanto de forma natural…

Quand le E-learning a émergé il ya 20 ans, cela consistait simplement en un texte affiché sur un écran d'ordinateur, comme un livre. Avec les changements et les progrès dans la technologie, le E-learning a parcouru un long chemin, maintenant…

Given an instance of an optimization problem together with an optimal solution, we consider the scenario in which this instance is modified locally. In graph problems, e. g., a singular edge might be removed or added, or an edge weight…

Tradicionalmente, los estudios biogeoquímicos consideraban el suelo como una "caja negra", conectada con el resto del ecosistema mediante flujos de entrada y de salida de nutrientes, en la que éstos experimentan transformaciones mediadas en gran parte por microorganismos desconocidos. El…

Communication over interference channels poses challenges not present for the more traditional
additive white Gaussian noise (AWGN) channels. In order to approach the information
limits of an interference channel, interference mitigation techniques need to be
integrated with channel coding and…

A re-design process implies dealing with complex interactions between stakeholders, especially if we are talking about a personalization re-engineered process, which can be applied to an existing web application. In this context, knowledge becomes a main factor of influence, but…

An exploration of the possibility that P.B. Shelley contracted syphilis and the use he made of medical knowledge in the creative process. Strong emphasis on biography and medical context.

Presented at the 21st Conference of the Comparative Education Society in Europe (CESE), held in Granada, in Summer 2006., One of twenty-five papers exploring our contemporary reading of what is global, the way we comparatively understand this world of new…

Les nouveaux dispositifs de formation à distance représentent de nouvelles modalités de formation dans l’enseignement supérieur. Ces dispositifs impliquent l’utilisation d’environnements pédagogiques adaptés qui favorisent les situations de travail collaboratif. La collaboration au sein de ces outils résulte non seulement…

A Gestão Social, como campo de conhecimento científico, vem se consolidando na última década do século XXI no Brasil. Existem cursos (extensão, graduação, especialização e mestrado) sobre o tema e periódicos especializados, tais como os Cadernos de Gestão Social e…