Area Exploitation
Mostrando 13-24 de 112 artigos, teses e dissertações.
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13. Diagnosis of the Accelerated Soil Erosion in São Paulo State (Brazil) by the Soil Lifetime Index Methodology
ABSTRACT: The soil is a key component of the Earth System, and is currently under high pressure, due to the increasing global demands for food, energy and fiber. Moreover, the management of agricultural systems is often inadequate and ignores the agricultural suitability of lands, and particularly the vulnerability of soils. This paper demonstrates the appli
Rev. Bras. Ciênc. Solo. Publicado em: 19/12/2016
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14. Combined effects of low light and water stress on Jatropha curcas L. promotes shoot growth and morphological adjustment
Jatropha curcas (physic nut) is a plant with economic and pharmaceutical uses. Basic studies on the influence of environmental factors on the early development of J. curcas are important for improving farming techniques and increasing productivity. This study investigated the adjustments of J. curcas to the environmental factors of drought and light stress i
Acta Bot. Bras.. Publicado em: 2015-12
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15. Fishery of the Uçá Crab Ucides Cordatus (Linnaeus, 1763) in a Mangrove Area in Cananéia, State of São Paulo, Brazil: Fishery Performance, Exploitation Patterns and Factors Affecting the Catches
A pesca do caranguejo-uçá (Ucides cordatus) é uma das mais antigas atividades extrativas para a obtenção de fonte de alimento e renda nos sistemas estuarinos do Brasil. O Estado de São Paulo é o mais populoso e a cidade de Cananéia, localizada no sudeste, tem o maior volume registrado de captura do caranguejo-uçá para a região. Desde 1990, esta es
Braz. j. oceanogr.. Publicado em: 2014-09
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16. Socio-economic and spatial determinants of anthropogenic predation on Yellow-spotted River Turtle, Podocnemis unifilis (Testudines: Pelomedusidae), nests in the Brazilian Amazon: Implications for sustainable conservation and management
Human expansion has drastically affected wildlife species across Amazonian waterways and the continued increase in rural populations across Amazonia is likely to increase pressure on widely exploited chelonian species. The lack of information evaluating determinants of human consumption patterns limits the effective implementation of conservation strategies.
Zoologia (Curitiba). Publicado em: 2013-10
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17. Carboidratos como fonte de compostos para a indústria de química fina
Coal, oil, natural gas, and shale gas are biomass that is formed millions of years ago. These are non-renewable and depleting, even considering the recent discovery of new sources of oil in the presalt and new technologies for the exploitation of shale deposits. Currently, these raw materials are used as a source of energy production and are also important f
Quím. Nova. Publicado em: 2013
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18. Trabalhadores e viveres sociais: transformações e permanência na agricultura e no município de Santa Juliana MG (1990-2010)
This paper discusses the process of transformation in the relations of labor and production that occurred in Santa Juliana mainly from the year 1997, whereas this process, it seems, is directly linked to the need of manpower for the job crops in the area. We seek to understand how these changes were processed addressing the interests involved by both workers
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/08/2012
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19. Análise do uso da terra intraurbano na cidade de Paulínia (SP) : uma contribuição teórico-metodológica / Analysis of urban land use at the city of Paulínia (SP) : a theoretical and methodological contributions
The main goal of this master´s thesis consists in carrying out a study on the subject of urban land use and its applicability to the city of Paulínia (SP). It has been proposed to execute a mapping and an analysis on shape of the land use, considering the visual appearance of shape and volumetry built, but also other land use properties, which are combined
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 06/07/2012
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20. Sazonalidade da produção e características da borracha natural de clones de seringueira (Hevea brasiliensis) em diferentes estádios fenológicos / Seasonality of the yield and characteristics of natural rubber of rubber tree clones (Hevea brasiliensis) in different phenological stages
O conhecimento das diferentes fases do ciclo básico de vida da espécie vegetal constitui uma ferramenta eficaz de manejo e que uma vez identificados possibilita alcançar boas produtividades e melhor qualidade ao produto comercial. O objetivo deste trabalho foi avaliar o desempenho produtivo e as características químicas da borracha de quatro clones de s
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 03/07/2012
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21. O Programa Minha Casa, Minha Vida na política habitacional brasileira : continuidades, inovações e retrocessos
This research aims to analyze the National Housing Policy of the Lula government throught the program Minha Casa, Minha Vida (PMCMV). The analizes concentrates on the continuities, innovations or any setbacks presents in PMCMV in comparison to Housing Policy historically built in Brazil. We assume that the housing issue is taken up in the country with the be
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/04/2012
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22. MONITORING THE FLUCTUATION OF THE WATER TABLE IN UNCONFINED AQUIFERS FOR EVALUATION OF THE POTENTIAL RECHARGE IN OUTCROP ZONE OF THE GUARANI AQUIFER SYSTEM IN CACEQUI - RS/BR / MONITORAMENTO DA FLUTUAÇÃO DOS NÍVEIS DE ÁGUA EM AQUÍFEROS FREÁTICOS PARA AVALIAÇÃO DO POTENCIAL DE RECARGA EM ÁREA DE AFLORAMENTO DO SISTEMA AQUÍFERO GUARANI EM CACEQUI - RS
This research aimed to estimate the recharge and groundwater water table fluctuation in areas with withdrawals of groundwater and surface water related to the variation of groundwater levels and rainfall events. The two areas of study was inserted within the Cacequi Municipality, which is located in the Rio Grande do Sul state, southwestern Brazil, in the Gu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/03/2012
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23. Avaliação econômica de uma operação de impacto reduzido em uma propriedade privada no estado amazônico de Rondônia / Economic evaluation of a reduced impact logging operation in a private property in the Amazonia State of Rondônia
Forests have economic, ecological and social irreplaceable functions, and much is speculated and investigated about the possibility of these resources simultaneously generate income and be preserved by means of reduced impact logging. In Brazil, a new regulatory framework was established in 2006 to regulate the management of public forests and the processes
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/03/2012
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24. A transparent and energy aware reconfigurable multiprocessor platform for efficient ILP and TLP exploitation
As the number of embedded applications is increasing, the current strategy of several companies is to launch a new platform within short periods, to execute the application set more efficiently, with low energy consumption. However, for each new platform deployment, new tool chains must come along, with additional libraries, debuggers and compilers. This str
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2012