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The Royal Institute Elcano † (Real Instituto Elcano) in Spain is a prestigious independent political institute whose mission is to comment on the political situation in the world focusing on its relation to Spain. As part of its dissemination strategy it operates a public website. The online content can be accessed by navigating through categories or by a(More)
For decades, economists and social thinkers have debated the influence of population change on economic growth. Three alternative positions define this debate: that population growth restricts, promotes, or is independent of economic growth. Proponents of each explanation can find evidence to support their cases. All of these explanations, however, focus on(More)
Although there is intense debate about the effect of increased expenditure on education in developed countries, there is widespread consensus that provision of textbooks can substantially increase test scores in developing countries. This paper evaluates a program through which a Dutch non-profit organization provided textbooks to 25 rural Kenyan primary(More)
This paper describes a semantic portal on the domain of International Affairs. This application is an integration of several technologies in the field of the Semantic Web in a complex project. We describe an approach, tools and techniques that allow building a semantic portal, where access is based on the meaning of concepts and relations of the(More)
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