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…

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…

Many college students and their families are concerned about the high costs of textbooks. A company called Flat World Knowledge both gives away and sells open-source textbooks in a way it believes to be financially sustainable. This article reports 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,…

Objective – The primary objective of this study was to gather quantitative information on the need, development, acquisition, and application of pedagogical knowledge by academic librarians with teaching responsibilities.

Design – Online survey questionnaire.

Setting – Higher-education…

El presente artículo, sintetiza los resultados del análisis del aula de preescolar, en la Institución Educativa San Pedro Claver del Municipio de Puerto Boyacá. A partir de interrogantes alrededor del aulacomo espacio físico y de los objetos que confluyen en…

2007

El principal objetivo de este estudio es entender la relación entre un conjunto de dimensiones propuestas en el modelo customer- based brand equity, o cbbe (por sus siglas en inglés): conocimiento, relación y actitud hacia la marca, así como preferencia…

Esta comunicación describe la generación automática y la evaluación de conjuntos de
reglas para la desambiguación del sentido de las palabras (DSP) en la traducción automática. El
objetivo principal es identificar reglas de alta calidad que se pueden utilizar como…