O transporte escolar rural é essencial, para o acesso e permanência da criança do adolescente zona na escola. Esse trabalho tem intuito de avaliar as viagens realizadas mudanças percebidas pelos alunos Educação Infantil, Ensino Fundamental Médio, entre zonas urbana, após a implantação dos programas Governo Federal rural, em um município agreste Pernambuco. A avaliação foi feita por pesquisa cam...

A population-based case-control design was used to investigate the association between migration, urbanisation and schistosomiasis in the Metropolitan Region of Recife, Northeast of Brazil. 1022 cases and 994 controls, aged 10 to 25, were selected. The natives and the migrants who come from endemic areas have a similar risk of infection. On the other hand, the risk of infection of migrants from...

OBJECTIVE The study is part of a project financed by the United Nations (FAO) and the Ministry of Education of Brazil (Fundação de Assistência ao Escolar) which intends to evaluate the nutritional status of public schools students in order to estimate, giving emphasis to geographical aspects, the magnitude and distribution of statural deficit of this population in the Paraíba State, Northeaster...

Many generalist predators are abundant in transgenic crops but the uptake of Bt-endotoxins could affect their role in biological control. We tested the hypothesis that small, but detectable, quantities of Cry1Ab-Bt-endotoxin would flow along the corn /slug /carabid food chain but concentrations would be small and have no effect on carabid fecundity. In addition to controlled laboratory feeding ...