La presente investigación tuvo como propósito analizar el efecto de estrategias constructivistas en el desarrollo de actitudes proambientales

que promuevan el
reciclaje de residuos sólidos en estudiantes del Instituto Universitario de Tecnología “Rodolfo Loero Arismendi”, en Caracas (Venezuela).…

In systems where agents are required to interact with a partially known and dynamic world, sensors can be used to obtain further knowledge about the environment. However, sensors may be unreliable, that is, they may deliver wrong information (due, e.g.,…

Los modelos de ciclo de vida actuales tienden a presentar, normalmente, cierta linealidad en su dinámica asociada. El presente trabajo tiene por objetivo, a través de interrelacionar diversas áreas del conocimiento, mostrar que el continuum, casi siempre, no se corresponde…

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The development of a data warehouse (DW) system is based on a conceptual multidimensional model, which provides a high level of abstraction in accurately and expressively describing real-world situations. Once this model is designed, the corresponding logical representation must be…

The Frame Representation Language (FRL) is an experimental language written to explore the use of frames as a knowledge representation technique. The term 'frame' as used in FRL was inspired by Minsky's [75] development of frame theory. FRL extends the…

Social knowledge is one of the key aspects of MAS in order to face complex problems in dynamical environments. However, it is usually incorporated without specific support on behalf of the platform and that does not let agents take all…

Following the deaths of Victoria Climbié and of Peter Connelly (Baby P) the media has raged about social work competence, the public have expressed dismay and the government has responded with proposals designed to alter practice procedures. Altering procedures gives…

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Effective document retrieval using domain knowledge and semantics is one of the major challenges in Information Retrieval. Over the last years, there has been a growing interest in ontologies as an artifact for human knowledge representation and a critical component…