Notas sobre Acaulospora bireticulata Rothwell & Trappe e primeiro registro de Acaulospora koskei Blask. para o Brasil

Tutorial Sobre o Uso de Técnicas para Controle de Parâmetros em Algoritmos de Inteligência de Enxame e Computação Evolutiva

Nature has always been a great source of inspiration for the development of computational approaches for optimization. Two major groups representing this class of biologically inspired algorithms are Swarm Intelligence and Evolutionary Computation. Such algorithms are called metaheuristics and are recognized to be efficient approaches for solving complex problems. Both Swarm Intelligence and Ev...

Motivação e jogos digitais para o processo de ensino-aprendizagem: um estudo sobre suas relações

Motivation is considered as an indispensable factor for carrying out any activity, and particularly learning. Also, it is believed that one way to encourage learning is the use of Digital Games, especially Serious Games as mediating tools of the teaching-learning process. Therefore, we carried out a literature search to identify different motivational theories described in the literature and th...

Comparación de clasificadores para el reconocimiento de notas musicales

Este artículo describe el conjunto de experimentos realizados para obtener el reconocimiento de 60 notas musicales de un piano digital por medio de técnicas de procesamiento digital de señales y clasificadores. Para la etapa de técnicas de procesamiento digital de señales se utilizaron: Frecuencia fundamental, coeficientes Cepstrales en la Frecuencia de Mel y Cepstrales de Mecánica Coclear. Par...

Tecnologias e redes informacionais e suas implicações sobre a força de trabalho no Brasil

The use of information technology networks and its impact on the labor force by means of continued education at a distance is but a few of the most appropriate ways of carrying out an analysis and identification – all assisted by theoretical construct – of the changes that are now taking place in our so called information/knowledge society. It has been, therefore, the main purpose of this work ...

Serviços de Governo Eletrônico: um estudo sobre o uso por indivíduos no Brasil