North East Region
Mostrando 1-12 de 72 artigos, teses e dissertações.
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1. Spatial pattern of the environmental exposure to tin in the vicinity of an alloy industry in Volta Redonda, Rio de Janeiro State, Brazil
Resumo: O estanho é amplamente utilizado na indústria. A literatura sobre seus efeitos em humanos é escassa, principalmente quanto aos valores de referência em indicadores biológicos como sangue e urina. Também são raros os estudos sobre os limites do estanho no meio ambiente. O estudo teve como objetivo avaliar os pontos críticos da distribuição e
Cad. Saúde Pública. Publicado em: 14/10/2019
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2. Identifying agriculture land acquisitions for alleviating future food security concerns
Abstract The total available land for food, fuel, or forests is finite, while land demand is increasing and expected to increase further in the coming decades; resulting in deterioration of food security. Therefore, the corporate world adopted a solution of acquiring international agricultural land. Consequently, the global demand for land has progressively
Food Sci. Technol. Publicado em: 11/04/2019
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3. EXTINCTION RISK OR LACK OF SAMPLING IN A THREATENED SPECIES: GENETIC STRUCTURE AND ENVIRONMENTAL SUITABILITY OF THE NEOTROPICAL FROG PRISTIMANTIS PENELOPUS (ANURA: CRAUGASTORIDAE)
ABSTRACT IUCN Red Lists have been a valuable tool to prioritize conservation plans in endemic neotropical frogs. However, many areas in this region are poorly known in terms of their diversity and endemism. Based on examined museum specimens of the threatened species Pristimantis penelopus we revised its geographic distribution and determined the habitat sui
Pap. Avulsos Zool.. Publicado em: 2017
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4. Interannual Variability of Precipitation for the Centro de Lançamento de Alcântara in ENSO-Neutral Years
ABSTRACT: The interannual variability of precipitation in El Niño/Southern Oscillation-neutral years was studied for the Centro de Lançamento de Alcântara region. Monthly precipitation, sea surface temperature, wind at 925 hPa and outgoing longwave radiation data from various gridded datasets for the 1951-2010 period (60 years) were used. The data groupin
J. Aerosp. Technol. Manag.. Publicado em: 2015-09
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5. Diversity and dynamics of airborne fungi in São Luis, State of Maranhão, Brazil
Introduction: This study aimed to identify airborne fungi in São Luis, Maranhão, Brazil, to determine the prevalent genera and to correlate these genera with the area and season. Methods: In total, 1,510 colony-forming units (CFUs) of airborne fungi were isolated from the north, south, east and west sides and from the center of the city from January to
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-01
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6. Demand for fisheries products in Brazil
Fish consumption per capita in Brazil is relatively modest when compared to other animal proteins. This study analyses the influence of protein prices, other food prices and population income on the fish demand in Brazil. First, the problem of fish supply in Brazil is characterized. It is followed by reviews of the relevant economic theory and methods of Alm
Sci. agric. (Piracicaba, Braz.). Publicado em: 2012-10
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7. Horizontal and vertical positional accuracy assement of cartographic products of the amazon region derived from interferometric sar data in X and P bands from ORBISAR sensor / Avaliação da acurácia posicional planialtimétrica de produtos cartográficos da Região Amazônica extraídos de dados SAR interferométricos nas bandas X e P do sensor ORBISAR
The Geographic Service of the Brazilian Army (DSG) is running a major mapping project in Brazil, called ´´Radiography Amazon", the region known as ´´Empty Mapping the Amazon." This area, approximately 1,8 million km$^2$, has not had, to date, appropriate land information mapping at scales larger than 1:250,000, except insufficient cartographic documents
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/11/2011
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8. Prevalência de cefaleia relacionada com alguns hábitos de vida em escolares do ensino fundamental e médio de Ribeirão Preto (SP) / Prevalence of headache associated with some lifestyle habits in schoolchildren of Ribeirão Preto
The headaches afflict a large part of world population. This symptom affects quality of life and productivity of those who have. Children and adolescents with headache are also subject to these losses. Objectives: To estimate the prevalence of headache in a representative sample of students in public elementary and high schools. To verify the relationship be
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 24/10/2011
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9. Uniparental (mtDNA, Y-chromosome) polymorphisms in French Guiana and two related populations : implications for the region's colonization
Blood samples collected in four Amerindian French Guiana populations (Palikur, Emerillon, Wayampi and Kali’na) in the early 1980s were screened for selected mtDNA and Y-chromosome length polymorphisms, and sequenced for the mtDNA hypervariable segment I (HVS-I). In addition, two other Amerindian populations (Apala´ı and Matsiguenga) were examined for the
Publicado em: 2011
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10. Runoff inducement research for agriculture in very arid zones of Northeast Brazil.
The concept of runoff inducement for agricultural purposes in discussed in detail. Its implications to the North-East Braziliam conditions and necessity for additional research is explained. An exautive review of the research at various places in the world is included. The latest work being carried out at the Centro of Agricultural Research for Semi-Arid Tro
CONGRESSO BRASILEIRO DE ENGENHARIA AGRICOLA. Publicado em: 2011
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11. A atuação do complexo agroindustrial canavieiro em rede : o exemplo de Nova Luzitânia-SP
The aim of this research was to analise the evolution of the production processes and work at the mesoregions of São José do Rio Preto and Araçatuba, mainly at the microregions of Auriflama and Araçatuba specifying the city of Nova Luzitânia. In these was developed the Agro-industrial Complex operating through the geographics nets. In order to better un
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/11/2010
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12. O PROCEDER e as tramas do poder na territorialização do capital no Cerrado / PROCEDER and the wefts of power in the territorial capital in the Cerrado
The space transformations arising from Cerrados territorial modernization process were driven by capitals productive restructuring which to expand its borders towards the heartland of Brazil, they promoted a reordering of natural and artificial elements, interfering mainly in the productive paradigm of Cerrados people. The dynamics of ownership of this area
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/07/2010