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27.427  Articles
1 of 2.744 pages  |  10  records  |  more records»
Northeast Brazil (NEB) has recently experienced one of its worst droughts in the last decades, with large losses on rainfed agriculture. Soil moisture is the main variable to monitor agricultural drought. The remote sensing approach for drought monitoring... see more

The Caatinga covers 912,529 km² throughout most of the Northeast region of Brazil and accounts for 28.6 million people. This region is characterized by high aridity and long drought periods. In 2013, the International Panel on Climate Change (IPCC) warned... see more

The Caatinga covers 912,529 km² throughout most of the Northeast region of Brazil and accounts for 28.6 million people. This region is characterized by high aridity and long drought periods. In 2013, the International Panel on Climate Change (IPCC) warned... see more

Language data and oral literature data are contrasted here, to focus African and Afro-Brazilian lyrics related to mask characters. I selected one chant from my previous field research in Maranhão state (Northeastern Brazil), a poem from Angola and a chant... see more

The creation of the Federal Network of Professional and Technological Education, as a public policy of education, resulted in the expansion of technical-technological education in Brazil and led to an exponential increase of resources applied to them. In ... see more

Fishes from the coastal basins of the Mid-Northeastern Caatinga ecoregion (MNCE) were first sampled by the Stanford expedition at the beginning of the 20th century, and published by Edwin C. Starks in 1913. This material included specimens from the Papary... see more

A sample of Pulmonata collected in Santa Maria da Vitória, interior of Bahia, Brazil, in Caatinga semi-arid environment, is studied taxonomically. From the five species, four are revealed as new, including a new genus. The new taxa are the Bulimulidae (1)... see more

A new species of South American side-necked turtle is described from the state of Piauí, Brazil. It is related to the Amazonian species of the genus Mesoclemmys s.l. (new acceptation) and is apparently a biogeographically relictual population of a species... see more

O artigo se insere no debate acerca do caráter político-ideológico da atuação da Igreja Católica brasileira na segunda metade do século XX, elegendo como foco de estudo a parcela mais combativa do episcopado brasileiro, a Igreja nordestina, mais especific... see more

1 of 2.744 pages  |  10  records  |  more records»