At present, there is a global driving towards the concept of universities as protagonists of production of knowledge and generation of technological innovation for the society. To meet that new reality, universities have been challenged to change traditional structures and…

The bivalve Limnoperna fortunei (Dunker, 1857), also called golden mussel, is native to Asia but becoming dispersed around the world. The golden mussel resembles the invasive dreissenid bivalves in many respects, and although much less studied it evidently has broader…

Descripción completa.

Using the underlying idea of the current-mode control, a new dynamical, sliding-mode control for the boost dc-dc converter is proposed. Such controller is easy to design, robust under load and input voltage variations, exhibits fast response, does not depend on…

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In the present paper I describe the conceptual level of representation of a database, currently in development, which aims at fulfilling the Functional-Lexematic model. I will concentrate on the semantic component, as it is central for the theory of Functional…

Currently, the Instituto Costarricense de Electricidad (ICE) offers
a range of customized solutions for enterprise customers-level
Information Technology (IT), and its main drawback response
time for delivery of these. Having strategic alliances collaborate
in resolving the situation.
This research is…

In this paper, a supervised learning system of word sense disambiguation is presented. It is based on conditional maximum entropy models. This system acquires the linguistic knowledge from an annotated corpus and this knowledge is represented in the form of…

Las recientes reformas curriculares para formar al docente de geografía y ciencias de la tierra, pretenden que enseñe acorde con los retos y desafíos del mundo contemporáneo. El problema es que el educador solo se dedica a dar clase para…

2010, Resumo simples.