Goldmining
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Malaria in gold-mining areas in Colombia
Gold-mining may play an important role in the maintenance of malaria worldwide. Gold-mining, mostly illegal, has significantly expanded in Colombia during the last decade in areas with limited health care and disease prevention. We report a descriptive study that was carried out to determine the malaria prevalence in gold-mining areas of Colombia, using data
Mem. Inst. Oswaldo Cruz. Publicado em: 2016-01
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2. Hemiodus langeanii (Characiformes: Hemiodontidae), a new species from rio Amana, rio Maués-Açú drainage, Amazon basin, Brazil
Hemiodus langeanii, espécie nova, é descrita com base em 20 espécimes coletados no rio Amana, um tributário do rio Maués-Açú na drenagem do rio Amazonas, na Amazônia Brasileira. O táxon novo pode ser diferenciado de seus congêneres devido ao seu corpo muito alto (27,1-35,3%, média 32,3% CP, vs. 18,8-28,5% nas demais espécies). A espécie nova apr
Neotropical Ichthyology. Publicado em: 2012
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3. A beiradeira e o grilador: ocupação no oeste do Pará / The beiradeiraand the grilador: ocupation and conflict in West Pará
Like so many other Amazonian extractivists, the populations of Montanha and Mangabal trace their beginnings back to the first rubber cycle in the mid XIXth century when some of their ancestors installed themselves along the banks of the Upper Tapajos. Since then they have survived the debt bondage of the river trading system, the uncertain times that followe
Publicado em: 2008
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4. ON THE CONTINUOUS GOLD-MINING EQUATION
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5. Chronic Bronchitis in Miners and Non-miners: An Epidemiological Survey of a Community in the Gold-mining Area in the Transvaal1
An epidemiological survey to determine the prevalence of chronic bronchitis in a mixed mining and non-mining population of Carletonville on the Witwatersrand is described. Eight hundred and twenty-seven men over the age of 35 years were investigated.