Presentamos una herramienta que ofrece una ayuda visual a la adición de términos en la cadena de búsqueda, en pre-recuperación, controlada por el usuario y guiada por la información contenida en ontologías., We present a tool that offers a visual…

The role of communities associated to a substrate as fundamental components of an aquatic system has been recognized by many authors. Although periphyton has been considered of great importance in shallow lakes, its inclusion in different ecological models has been…

The "Cerrado Region" - the acid savannas of Brazil, as many as thirty years ago, were considered as ecosystem unsuitable for agriculture crop production because environmental limitations. However, a burst in agricultural development has taken place in the area during…

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…

Ensuring environmental sustainability is the aim of the seventh Millennium Development Goal (MDG7). United Nations data shows insufficient progress, especially in developing countries. In order to generate new information about this progress and the main barriers that hinder it, we…

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I describe the development of a group in North London that aimed to increase the involvement of carers in the development and monitoring of mental health services across the borough. I enabled the carers to evaluate their experiences of the…

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Informe de Proyecto de Graduación para optar por el título de Ingeniero en Electrónica con el grado académico de Licenciatura, La empresa SIQ Sistemas IQ surge en Octubre del año 2004, heredando la metodología, conocimiento y personal de la división…