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Local composition models like UNIQUAC, NRTL and the UNIFAC group contribution method are used the world over in the synthesis and design of separation processes, as well as for a large number of other applications of industrial interest. They can…

The Family Quality Of Life (FQOL) of families who have a child with Tourette Syndrome (TS) has not yet been investigated globally. The purpose of this study was to gather data and listen to the voices and opinions of families…

La Universidad de los Andes ha participado en distintas modalidades de generación de ingresos
propios: Parque Tecnológico, Empresas o Proyectos con orientación empresarial, sin embargo,
estas experiencias no han sido lo exitosas que se esperaban. Por otra parte, ante la…

Alors que certains mécanismes pourtant jugés cruciaux pour la transformation de la pluie en débit restent peu ou mal compris, le concept de connectivité hydrologique a récemment été proposé pour expliquer pourquoi certains processus sont déclenchés de manière épisodique en…

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…

This paper describes the implantation of a KA tool kit for use with sublanguage-specific corpora. The key idea of KA as an evolutionary process is discussed in detail. Special attention is paid to the system's attempt to avoid the pitfalls…

by C. Annique Un., Thesis (Ph.D.)--Massachusetts Institute of Technology, Sloan School of Management, February 2001., "February 2000.", Includes bibliographical references (leaves 297-311).

La interculturalidad ha sido privilegiada en la Constitución de la República Bolivariana de Venezuela, como precepto fundamental de reconocimiento de la otredad. Por ello se hace necesario conocer y valorar los conocimientos ecológicos y las especificidades lingüísticas, sociales, territoriales y…

by Antoine D. Guivarch., Thesis (S.M.)--Massachusetts Institute of Technology, Engineering Systems Division, Technology and Policy Program; and, (S.M.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2003., Includes bibliographical references (p. 149-152).