Antonio Carlos Pereira Maia

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In Brazil, workers without a formal job contract comprise more than half of the labor force, a contingent formed mainly by women. This study presents estimates of the annual incidence of non-fatal work-related injuries and their distribution by gender and type of job contract in an urban area of Brazil. This was a community-based study with a random cluster(More)
Design is a comples activity that has been the focus of substantial research work. Alone or in groups, dcsigncrs create, develop. refine. analyze and document their conceptualization of a product. Many research prqjects have proposed methods for observing the design activity. These methods vary from simple documentation analysis to video tape analysis.(More)
In this paper we present the use of Statecharts for modeling the communicative behavior of a team involved in cooperative software design. Design episodes were previously represented using diagrams called Dynamics of Interaction Diagrams from which we have now drawn up a cooperative design activity model. The modeling activity itself led to the recognition(More)
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