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1.215  Articles
1 of 123 pages  |  10  records  |  more records»
In this paper the authors describe the results of experiments for surface roughness image acquisition and processing in order to develop an automated roughness control system. This implies the finding of a characteristic roughness parameter (for example R... see more

Long-term energy saving and reduction of environmental consequences of energy consuming are among the most challenging objectives of our time. People are prone to routine and habit. To change these habits is almost a Sisif’s work. In spite of continuous e... see more

This paper examines how two techniques of the Particle Swarm Optimization method (PSO) can be used to solve the Economic Power Dispatch (EPD) problem. The mathematical model of the EPD is a nonlinear one, PSO algorithms being considered efficient in solvi... see more

A study that I have conducted on a sample of 395 children aged 6 to 12, from both the urban and the rural environments, shows that an increasing number of them use computer related technologies. Today there are an increasing number of web sites that infor... see more

This paper aims to present data analysis of quadcopter dynamic attitude on a circular trajectory, specifically by comparing the modeling results of conventional Proportional Integral Derivative (PID) and Fuzzy-PID controllers. Simulations of attitude stab... see more

A software tool developed in Matlab for short-term load forecasting (STLF) is presented. Different forecasting methods such as artificial neural networks, multiple linear regression, curve fitting have been integrated into a stand-alone application with a... see more

Safety in the sustainable construction is a game with uncertain reality, with human’s life. Managers in power, involved in the construction project life cycle, create rules for the game and are the main players. The project’s success can be perceived diff... see more

Tendo - se como premissa a saliente capacidade mimética que têm as canções de Jorge Ben Jor, é analisada nesse artigo a música País Tropical, de sua autoria, em duas distintas versões, a de Wilson Simonal e a da Tropicália, ambas de 1969, sob as quais bus... see more

Neste artigo, Simona Taliani tenta abordar uma questão nada simples, sobretudo na Europa e principalmente na França, país em que o debate a respeito da etnopsiquiatria perdeu força a partir da publicação de 1999 de um ataque virulento feito por Didier Fas... see more

1 of 123 pages  |  10  records  |  more records»