Cicero Ferreira Fernandes Costa Filho

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Mammography, scintimammography and ultrasound images have been used to increase the specificity of breast cancer image diagnosis. Concerning breast cancer image diagnosis with ultrasound, some(More)
This paper describes the use of timed hierarchical colored Petri nets (timed CPN) in the development, simulation and analysis of flexible manufacturing systems models. The major aim is to propose a(More)
In developing countries, the increasing utilization of health services, due to a great life expectancy, is followed by a reduction in incomes from the public health system and from private insurance(More)