2007, Trabalhos apresentados na I Mostra de Resultados de Pesquisa da Embrapa Cerrados.

In this paper an adaptive fuzzy decentralized
control algorithm for trajectory tracking of robot manipulators is developed. The proposed decentralized control algorithm allows the overall closed-loop system to be stabilized while making the tracking error to be uniformly ultimately bounded…

Alors que nous vivons dans une société donnant une place centrale à l’information, les organisations sont régulièrement confrontées au détournement de leurs actifs immatériels. Ce type de déviance au travail représente un aspect de la criminalité fortement occulté, peu reporté…

The process of neolithisation of the Mediterranean face of the Iberian Peninsula has traditionally been associated with the Cardial paradigm of the Franco-Iberian region. However, better knowledge of the material record from the arc of the north-western Mediterranean, the revision…

ABSTRACT: The paper presents the experience acquired through the use of an internet portal as a divulgation media and to support the Information Management (UM) for the project "Brazilian Rocks as Alternative Sources of Potassium". It's described the portal creation,…

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…

The ambiguity, robustness and performance of systems becomes increasingly evident as the complexity and size increase in industrial processes. Under these circumstances, conventional control techniques such as PID control, nonlinear feedback control, LQG control and H∞ control have several disadvantages…

This document describes a general structure for the implementation of virtual tools for remote calculation through Internet. Two virtual tools for mathematical analysis
(Analys) and simulation of dynamic systems (SimWeb), supported by the Matlab c, are described. These virtual tools,…

En este artículo se presenta un estudio sobre el uso e integración de una ontología en
un corpus biomédico. Nuestro objetivo es comprobar cómo afectan distintas maneras de
enriquecimiento e integración de conocimiento sobre un corpus de dominio específico cuando

2007