Forest Administration
Mostrando 13-24 de 31 artigos, teses e dissertações.
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13. Effects of grandisin on hematopoietic system, in mice / Efeitos da grandisina sobre o sistema hematopoético, em camundongos
Virola surinamensis, also known as ucuuba branca, is widespread in the Amazon forest and, popularly, used in the treatment of erysipelas, colic and dyspepsia. Experimental studies have shown antiparasitic activities of different components of the plant against Schistosoma mansoni, Plasmodium falciparum, Leishmania donovani and Trypanosoma cruzi. The potentia
Publicado em: 2007
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14. Um estudo da institucionalidade referente a preservação de matas ciliares : o caso do municipio de Camanducaia - MG / Study about the legal institutions regarding the prevention of ciliary forests: the case of the municipal district of Camanducaia-MG
The Environmental Politics of Brazil is implemented though laws, and the politics of preservation of the ciliary forests is not differente. But, so that the preventive and repressive instruments foreseen in the lws supply effects in the municipal districts, it is necessary a municipal and judiciary administrative structure so that the legal dictates are acco
Publicado em: 2006
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15. O cidadão como sujeito de governo: planejamento e gestão pública compartilhada na Bacia do rio Caraiva
It is only a citizen the one that effectively governs. The revitalization of the Aristotelian definition leads this investigation about viability of autonomy in processes of shared public administration. It accompanies the implementation of a citizenship chain for administration of the Caraíva river basin, in the Atlantic Forest Central Corridor, in extreme
Publicado em: 2006
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16. Diagnóstico de planos de manejo florestal em áreas de florestas estacionais semideciduais no Estado de Minas Gerais / Diagnosis of management plans in areas of semideciduous seasonal forest in the State of Minas Gerais
O presente estudo, realizado com 42 planos de manejo florestal (PMF), protocolados no IEF no período de 1992 a 1998, em áreas de floresta estacional semidecidual na Zona da Mata de Minas Gerais, foi executado em duas etapas, uma de escritório (análise documental) e outra de campo (análise estrutural). A etapa 1 teve como objetivo fazer a análise docume
Publicado em: 2006
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17. Collective action, consultative boards and management: a study in the Mantiqueira Mountain Range Environmental Protection Area. / AÃÃo coletiva, conselho consultivo e gestÃo: um estudo na Ãrea de proteÃÃo ambiental da Serra da Mantiqueira.
Lately the National System of Conservation Units (NSCU) had foresees as one of its guidelines that the local populations should be involved in the creation and administration of the conservation units (CUs). One of the instruments foreseen by NSCU in this sense is the management boards creation in CUs. However, so that these spaces really reach its objective
Publicado em: 2005
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18. Limites do processo de formulação de propostas de diretrizes para políticas públicas de habitação social com desenvolvimento local. Caso: Itararé (SP) e região.
This work inserts in the debate of the sustainable local development, specifically about the formularization of the public politics of social habitation that generate changes of regional development and participation of agents in the production of public proposals. It considered the scales of performance of a public politic and the spheres that it participat
Publicado em: 2005
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19. Reserva extrativista do Rio Cajari: verso e reverso da territorialização no sul do Amapá
The creation of Extractive Reserves (RESEXs) emerges from the resistence movement of the forest people and represents an alternative administration of the naturel resources in the from of Conservation Units (UC). From the institutional point of view the RESEXs are UCs of direct use belong of the Brazilian State, which concedes the right of use to resident fa
Publicado em: 2005
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20. Use of the emergy analysis and geographicals information systems in study of small agricultural properties. / Uso de analise emergetica e sistema de informações geograficas no estudo de pequenas propriedades agricolas.
The present work evaluated the tools emergy analysis and geographical information systems (GIS) for analysis of agricultural systems that adopt different models of production. They had been chosen, as study area, three small agricultural properties located in the city of Amparo, state of São Paulo. One of them uses agroecology concepts of production (Duas C
Publicado em: 2005
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21. Antiviral Activity of 10-Carboxymethyl-9-Acridanone
Intraperitoneal administration of 10-carboxymethyl-9-acridanone sodium salt (CMA) protected at least 50% of mice tested from otherwise lethal infections with Semliki forest, coxsackie B1, Columbia SK, Western equine encephalitis, herpes simplex, and pseudorabies viruses. The protective effect against influenza A2/Asian/J305 and coxsackie A21 viruses was less
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22. In vivo depletion of CD8+ T cells prevents lesions of demyelination in Semliki Forest virus infection.
Following intraperitoneal infection of BALB/c mice with the A7(74) strain of Semliki Forest virus, the virus spreads to the central nervous system (CNS) and initiates an acute inflammatory reaction which includes lesions of primary demyelination. This demyelination is dependent upon activated T lymphocytes. To determine whether CD4+ or CD8+ T cells are invol
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23. Carbon emissions from tropical deforestation and regrowth based on satellite observations for the 1980s and 1990s
Carbon fluxes from tropical deforestation and regrowth are highly uncertain components of the contemporary carbon budget, due in part to the lack of spatially explicit and consistent information on changes in forest area. We estimate fluxes for the 1980s and 1990s using subpixel estimates of percent tree cover derived from coarse (National Oceanic and Atmosp
National Academy of Sciences.
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24. Antiviral Activity of Chlorite-Oxidized Oxyamylose, a Polyacetal Carboxylic Acid
Intraperitoneal injection of chlorite-oxidized oxyamylose (COAM) protected mice against mengo, vaccinia, Semliki Forest, and influenza APR8 viruses. Topical administration in the eye of rabbits partially inhibited the development of experimental herpetic keratoconjunctivitis. COAM resembled polyacrylic acid in many aspects, but it was markedly less toxic. Fo