Dynamic Coastal
Mostrando 13-24 de 48 artigos, teses e dissertações.
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13. Lipídios como indicadores de fontes e distribuição de matéria orgânica particulada em um complexo estuarino-lagunar tropical (Mundaú-Manguaba, AL)
Fatty acids, alcohols and sterols were considered as markers of the source and distribution of particulate organic matter during the dry season in the Mundaú-Manguaba estuarine-lagoon system, NE Brazil. Lipid composition showed an overwhelming influence of autochthonous sources of organic matter in all system´s compartments, including the probable occurren
Química Nova. Publicado em: 2010
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14. Forest dynamics in lowland and coastal seasonally flooded Atlantic forest at Serra do Mar State Park, Brazil / Dinâmica da comunidade arbórea de floresta ombrófila densa de terras baixas e de restinga no Parque Estadual da Serra do Mar, SP
As florestas tropicais exibem elevada biodiversidade e desempenham um importante papel no ciclo global do carbono. Porém, essas florestas têm sido impactadas aceleradamente nos últimos anos. No Brasil, a floresta tropical Atlântica está restrita a aproximadamente 7 % de sua extensão original e seus remanescentes ainda sofrem ameaças. Com isso, informa
Publicado em: 2010
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15. Monitoramento por dgps e análise dos processos erosivos da linha de costa na praia de Pirangi do Norte - Parnamirim / RN
Through out the course of a steady increase in search and recovery of space in the coastal zone, there is also an expanding concern about the erosion processes of this area. The main problem in coastal areas is that urbanization occurs in a disorderly fashion and unsustainable, further aggravating the problems of coastal dynamics. The study area of this work
Publicado em: 2009
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16. Processos dinÃmicos e evolutivos da zona costeira de Itamaracà por sensoriamento remoto e medidas in situ
The coastal zone of Itamaracà is like a highly dynamic environment where land and oceanic processes interact altering frequently coastal characteristics. In this context, this current study examines the responsible processes of such changes from the development and application of methodologies, which includes digital image processing and the obtaining of in
Publicado em: 2009
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17. Estudo multitemporal da dinâmica espacial do estuário Potengi/RN, utilizando como base os dados de Sensoriamento Remoto.
This work was developed in the Potengi river estuary, northern coastal city of Natal, located in the State of Rio Grande do Norte. The objective was to study the dynamics of Multitemporal Space in that estuary, however, analyze how this environment has behaved during the years 1988, 1994 and 2006. The definition of that, there was the fact that during that p
Publicado em: 2009
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18. Environmental zoning of the Town of Santos as subsidy to the physical-territorial planing / Zoneamento ambiental do Municipio de Santos como subsidio ao planejamento fisico-territorial
The coastal regions in the national setting, characterizes-itself by the dynamic one of the natural trials associated the resignation of the prominence that can come to the represent zones of risk to the occurrence of events such as movement of batter or floods. The intense trial of human occupation watched in those areas is going to make vulnerable in a lot
Publicado em: 2009
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19. Fenologia, ecologia da polinizaÃÃo e reproduÃÃo de espÃcies de manguezal, no municÃpio de Goiana - PE
The mangal is a tropical ecosystem of the coastal and estuarine areas, and it is important to shelter the marine animals and for its reproduction, beside promote the increase of productivity of neighbor community. Its vegetation, the mangrove, is composed of a few species with proper feature, such as viviparity and aerial roots associated with breath. There
Publicado em: 2009
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20. Caracterização climática da cidade de Maceió como subsídio a decisões de planejamento. / Climate characterization of the city of Maceió as contribution to planning decisions.
Knowledge on climate change in the city is an instrument which can help with the understanding of urban environmental questions as well as with decision making in cities planning. Therefore the present work characterizes the city of Maceió according to climatic principles, so that the information obtained can help with future architectural and urban interve
Publicado em: 2009
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21. As abordagens sistêmica e do equilíbrio dinâmico na análise da fragilidade ambiental do litoral do Estado de São Paulo: contribuição à geomorfologia das planícies costeiras / Systemic approaches and the dynamic equilibrium in the analysis of environmental fragility of the coast of the state of S Paulo: contribution of geomorphology of coastal plains
The principal aim of this research, based on the Systems Approach and on the Dynamic Equilibrium, is to evaluate geological and geomorphologic different configurations and environmental fragility on the several geomorphologic topographic features in the coastal plains of Fortaleza bay in Ubatuba, located in the north coast of São Paulo and Peruíbe-Itanhaé
Publicado em: 2008
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22. Vulnerabilidade do litoral sul de pernambuco à erosÃo
This study proposes a methodology to estimate the vulnerability of coastal segments to erosion through a semi-quantitative approach and its application to 14 beaches on the southern coast of Pernambuco State, Northeast Brazil. Such analyses are important tools in the process of coastal management, aimed to establish priority areas for management. After resea
Publicado em: 2008
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23. Estudo da circulação hidrodinâmica e da dispersão de óleo na zona costeira entre Macau e Galinhos RN
This paper presents a study on coastal hydrodynamics and the spread of an oil spill in waters off Macau and Galinhos, on the east coast of the state of Rio Grande do Norte in Northeast Brazil. This area has a very marked coastal dynamic owing to the complexity of its geomorphological features, developed in a regime of semidiurnal mesotides involving reefs, s
Publicado em: 2008
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24. Resposta da Plataforma Continental Sudeste a ventos sazonais e sinóticos de verão: estudos numéricos / Response of the South Brazil bight to summer seasonal and synoptic winds: numerical studie
In order to study the pertubations caused on the South Brazil Bigth (SBB) caused by the passage of a cold front during Summer, a mean basic state for currents was obtained using the POM (Princeton Ocean Model) through diagnostic simulation, followed by a short round prognostic. The mean currents modeled are in certain instancies similar to the currents measu
Publicado em: 2008