During the last years a lot of projects and lines of research have emerged from different proposals trying to find the best way to reach data integration. Two powerful techniques have appeared separately – ontology and contextual information – in…

The fact that nutrition affects education outcomes is accepted by researchers and by policy makers. It is simple. Children cannot learn if they are hungry. The validity of the empirical approaches used to show a causal relationship from nutrition to…

El presente trabajo de grado, fruto de la investigación con el tema “Educación en
Valores a partir del Evangelio de Mateo. Propuesta de formación para los niños y niñas
de sexto y séptimo de Educación General Básica”, realizada en la…

Software tools processing partially common set of data should share an understanding of what these data mean. Since ontologies have been used to express formally a shared understanding of information, we argue that they can be used to improve integration…

This study explored the relationship between male and female dance partners. Participants were 171 Hungarian competitive dancers. The study focused on how the competitors view their own partnership (how they define this relationship), how important they consider it for success,…

En este trabajo se comentan algunos aspectos geométricos y
topológicos relacionados a los Politopos n-Dimensionales y tres
metodologías para su visualización: a través de sus
unravelings, a través de sus intersecciones con el espacio 3D y a
través de…

El final del Serravalliense y principio del Tortoniense es un periodo de fuerte actividad tectónica en la Cordillera Bética. Además, existe un debate sobre la existencia de sedimentos de edad Tortoniense inferior al no existir claras atribuciones fósiles en esa…

The term “Federated Databases” refers to the data integration of distributed, autonomous and heterogeneous databases. However, a federation can also include information systems, not only databases. When integrating data, several issues must be addressed. Here, we focus on the problem…

Product-line architectures, i.e. a software architecture and component set shared by a family of products, represents a promising approach to achieving reuse of software. Several companies are initiating or have recently adopted a product-line architecture. However, little experience is available…

Using COTS software promises faster time-to-market, which can yield substantial advantages over competitors with regards to earlier placement of a new product on a market. At the same time, component-based software introduces risks, such as unknown quality properties of the…