Insolation
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. The abiotic environment of Heliamphora nutans (Sarraceniaceae): pedological and microclimatic observations on Roraima Tepui
The aim of this study was the study of the abiotic environment of the carnivorous pitcher plant Heliamphora nutans (Sarraceniaceae), including the microclimate and the geochemistry of the soil of the growing sites on Roraima Tepui and discuss their relevance within the recent model of carnivorous plant ecology. The soil was peaty and low in nutrients. The mi
Brazilian Archives of Biology and Technology. Publicado em: 2010-04
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14. Mudanças climáticas e a expectativa de seus impactos na cultura da cana-de-açúcar na região de Piracicaba, SP / Climate changes and their expected impacts on the sugarcane crop in the Piracicaba region, state of São Paulo, Brazil
Recent studies show increasingly higher concentrations of greenhouse effect gases in the atmosphere since the Industrial Revolution. The major responsibility for the global warming is attributed to such increase, caused by gases resulting mainly from anthropic activities like burning fossil combustibles and deforestation. Other than temperature, precipitatio
Publicado em: 2008
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15. Study of the urban tissue of the building and the habitat of the leprosy patients of Sao Jose do Rio Preto-SP / Estudo do tecido urbano, da edificação e do habitat do paciente de hanseníase de São José do Rio Preto-SP
The city of São José do Rio Preto, SP with the transformation intensity has identified modifications in the environment and the urban demographic occupation. Many have been the ways of interference in the habitability conditions and the public health. By means of constant migrations, super populations in the peripheries of the city had originated that, in
Publicado em: 2008
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16. Sthocastic model to estimate the soybean productivity in the State of São Paulo through bivaried normal simulation / Modelo estocástico para estimação da produtividade de soja no Estado de São Paulo utilizando simulação normal bivariada
The availability of resources, as much of financial order and human labor, is scarse. Therefore, it must stimulates the regional planning that minimizes the use of resources. Then, the forecast of harvests through modelling techniques must previously on the basis of be carried through the regional characteristics, thus indicating the routes of the research,
Publicado em: 2007
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17. AvaliaÃÃo econÃmica da substituiÃÃo de um chiller de compressÃo por um chiller de absorÃÃo alimentado por coletores solares com base em mediÃÃes em um prÃdio da Chesf em Recife
The perspective of rising costs for electrical energy and fossil fuels, together with more efficient solar colectors and absorption chillers, stimulates for the retaking of the analisys towards the utilization of solar refrigeration systems, mainly in regions with good insolation characteristcs, like Northeast Brazil . Considering this context, this document
Publicado em: 2007
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18. The solar envelope and the right to the sun / O envelope solar e o direito ao sol
This work presents a study that investigates forms of regulation of access to the sun and its qualification, in the processes of urban planning and project of the building. Given the great availability of sun and natural light in the country, this regulation becomes recommendable. With the spread of the knowledge about the solar envelope and the introduction
Publicado em: 2007
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19. Avaliação da higienização do resíduo de caixa de areia de estações de tratamento de esgoto operadas pela CESAN
The process of treatment for wastewater produces solid waste that need to be constantly removed for to keep the treatments efficiency, amongst it, the waste deposited in the deep of the grit removal. The grit removal has the objective of to remove from wastewater the grit and others particulas, including the organics, presents in the wastewater in nature, th
Publicado em: 2007
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20. Influência da profundidade e dos parâmetros ambientais sobre o desenvolvimento de Gracilaria birdiae (Rhodophyta, Gracilariales) em viveiro de camarão
This study evaluates the influence of depth and environmental parameters on the development of Gracilaria birdiae Plastino &Oliveira (Gracilariaceae Rhodophyta) in an organic shrimp pound (Litopenaeus vannamei) under euthrophical conditions. PVC structures (module) witch four ropes laden with 150 g of macroalgae each, were kept during 35 days at three differ
Publicado em: 2007
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21. Ammonium absorption and assimilation in two rice variets: carbon-nitrogen metabolism integration / Absorção e assimilação de amônio em duas variedades de arroz: uma integração entre o metabolismo de nitrogênio e de carbono.
About half of planet population depend on rice. In Brazil, this cereal crop is widely spread, and influenced by harsh climate conditions such as Humid Tropics one. In this region, certainly nitrogen is the most limiting nutrient. However, low insolation, acid and highly Al3+ satured soils still endangers the culture. In these soils, ammonium can be the singl
Publicado em: 2007
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22. Aspectos limnológicos e sanitários de uma lagoa costeira no litoral leste do Ceará - lagoa do Batoque / Limnological and sanitary aspects of a coastal lagoon in the eastern coast of Ceará lagoa do Batoque
The water quality of Batoque lagoon, a coastal lagoon located along the eastern shoreline of the state of Ceará, Brazil, was characterized by means of monthly samplings from May to November 2005 to obtain dry-season (May-Jun) and wet-season (Aug-Nov) data. Additionally, two nycthemeral (24hr.) samplings were performed in July and December to observe daily v
Publicado em: 2006
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23. Estudo fenologico de especies arboreas de uma floresta tropical em Linhares, ES
This paper aims at describing the periodicity of reproductive and vegetative phenologica1 events of canopy trees in a tropical lowland seasonal moist forest at Línhares, northeaster ES, and relating them to climatic seasonality. Every mo weeks, five individuals of 41 species, distributed withín 15.000 ha of forest, were observed for the occurrence of flowe
Publicado em: 2006
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24. Fenóis totais no cafeeiro em razão das fases de frutificação e do clima. / Total phenols in the coffee tree due to the fructification phases and the climate.
The vegetables show a natural defense against external factors, biotic and abiotic, by the synthesis of the phenolic compounds in the secondary metabolism, which varies with the maturity state and with the climate. The increase of phenolic compounds in the plants is directly related to the resistance to the infection thought pathogens and insect infestation.
Publicado em: 2005