Land Use Changing
Mostrando 1-12 de 26 artigos, teses e dissertações.
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1. Leishmaniasis transmission: distribution and coarse-resolution ecology of two vectors and two parasites in Egypt
Introduction: In past decades, leishmaniasis burden has been low across Egypt; however, changing environment and land use has placed several parts of the country at risk. As a consequence, leishmaniasis has become a particularly difficult health problem, both for local inhabitants and for multinational military personnel. Methods: To evaluate coarse-resol
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-01
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2. Impacto das atividades produtivas na dinâmica da paisagem do assentamento Matupi, estado do Amazonas / Impact of Productive Activities in Landscape Dynamics Matupi Settlement, State of Amazonas
As causas relacionadas ao desmatamento que ocorre na região Amazônica estão vinculadas aos diferentes usos e ocupações dessa área, entre eles os assentamentos rurais implantados pelo INCRA. Desta forma, com um estudo de escala local, o objetivo desta pesquisa foi investigar quais são os fatores sociais, econômicos e institucionais que influenciam no
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/09/2012
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3. Aperfeiçoamento do emprego da equação universal de perda de solo na aplicação do pagamento por serviços ambientais da política espírito-santense de recursos hídricos
The mechanism of Payment for Environmental Services is a management tool in water resources policy of the state of Espírito Santo, which has the project Produtores de Água as part of this. This project is based on soil conservation for improvement/maintenance of water quality of streams and, therefore, offers financial compensation to those that preserve o
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2012
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4. Agricultura familiar e expansão da cana-de-açúcar sobre áreas de culturas anuais no Estado de Goiás a partir da safra 2005/06 / Family farming and sugarcane expansion over areas of annual crops in Goiás State from the 2005/06 harvesting season
Sugarcane ethanol, considered a major source of clean energy, is an option for changing the energy matrix of Brazil and also the world, contributing to the reduction in consumption of fossil fuels. In Brazil, Goiás State is one of the sugarcane expansion s frontiers to meet the growing demand for biofuels. But this expansion means sugarcane mills could take
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/02/2012
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5. "Dinâmica espacial urbana e potencial de atratividade"
Urban environment changes according to the needs of our society. These modifications are identified in characteristics such as building typology, intensity of urban occupation, and infrastructure. Each decision is taken considering the existing urban structure and it limits the decisions of other activity units by the use of space or the relations that are e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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6. Casamento na roça: uma análise no município de Porto Firme, Zona da Mata de Minas Gerais / Marriage in the rural area: an analyses of Porto Firme town, Zona de Mata County, Minas Gerais
The objective of this study was to analyze the meaning of marriages of families owning land in the town of Porto Firme, by means of their experiences, observations and stories. Studies regarding ruralities, rural families and marriages were used to fundament this work. Our research was guided by the perspective of qualitative and quantitative methodology bas
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/10/2010
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7. A popularização do centro de São Paulo: um estudo de transformações ocorridas nos últimos 20 anos / Popularization of São Paulo city center: a case study of transformations occurred in the last 20 years
This work seeks to identify transformations occurred in São Paulo city center from the early 90s until today. In the 90s, the city center territory is fraught with social complexities, ideologically publicized as degradation. While on the one hand it is located between São Paulos main employment hubs, it concentrates a large number of vacant properties and
Publicado em: 2010
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8. Effects of changes in land use of the Brazilian Amazon on the ecological services provided by EscarabeÃneos (Coleoptera, Scarabaeidae). / Efeitos da alteraÃÃo do uso do solo na Amazonia Brasileira sobre serviÃos ecolÃgicos proporcionados pelos Scarabaeinae (Coleoptera, Scarabaeidae)
Ecosystem services provided by the biodiversity are that ones associated to live organism and that, in last analysis, affect natural process of human interest. Scarabeine dung beetles has been in evidence in the last years in function of the array of services provided, both in natural as in agricultural landscapes. This work aimed to evaluate the effect of l
Publicado em: 2009
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9. Algebraic modelling of spatiotemporal objects: understanding change in the Brazilian Amazon / Modelagem algébrica de dados espaço-temporais: entendendo as mudanças na Amazônia
This thesis proposes an algebra to describe how spatiotemporal objects evolve, named geospatial algebra, and a model to apply it. This algebra is composed of a set of operations, axioms and rules defined by the application. Specifically, we handle evolving objects, which are objects that evolve by changing their boundaries and attributes. These objects appea
Publicado em: 2009
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10. A influência da vegetação sobre o clima urbano de Palmas-TO / The influence of vegetation on urban climate of Palmas-TO
This study addresses the issue of urban climate. It is based on the assumption that vegetation may act to improve the microclimate conditions of cities, by reducing the temperature of the air, which is very important in warm climates. Aims to investigate the influence of vegetation on urban climate in Palmas, capital of the province of Tocantins. It was base
Publicado em: 2009
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11. Luta pela terra, reforma agrária e territorialização: produção de espaços para trabalho e vida. Itaetê/ Bahia: 1997-2007
This research is delimitated by the social dynamics of the population settled in the municipality of Itaete, in Bahia, and it is centred in their ―territorialization‖ as a process of development. The period 1997 to 2007 is divided in two singular moments, the fight for land and the nesting, which are observed by different social structures: campe
Publicado em: 2008
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12. Dinâmica do uso dos recursos hídricos nas bacias do ribeirão Entre Ribeiros e do rio Preto, afluentes do rio Paracatu / Water resources use dynamics in watersheds of Ribeirão Entre Ribeiros and Rio Preto, tributaries of the Paracatu River
From times past, humanity confronts problems of environmental degradation. The environment, which always performed efficiently its function of filtration, today finds itself excessively overburdened by human activities: it suffers the risk of its resources exhausting, not being able in certain situations to recuperate itself and needing the help of man. Howe
Publicado em: 2008