Basin Physical Features
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Mineralogy, Micromorphology, and Genesis of Soils with Varying Drainage Along a Hillslope on Granitic Rocks of the Atlantic Forest Biome, Brazil
ABSTRACT Although the physical environment of the Atlantic Forest realm is well known, studies on the soil-landform relationships are fundamental to improve the management of soil resources to facilitate sustainable development. The purpose of this study was to evaluate a representative topossequence on the “Mares de Morros” landscape of deeply weathered
Rev. Bras. Ciênc. Solo. Publicado em: 16/07/2018
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2. ONE- AND TWO-DIMENSIONAL ECOHYDRAULIC MODELING OF FORMOSO RIVER (MG)
ABSTRACT The objective of this study was to compare ecohydrological simulations from a one-dimensional model (PHABSIM - Physical Habitat Simulation System) and a two-dimensional model (River2D) in order to indicate a reliable tool that could be used to determine public policies for the sustainable management of the water resources of the FormosoRiver basin(M
Eng. Agríc.. Publicado em: 2016-12
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3. Variabilidade climática e correlação entre TSM e vazão fluvial nos rios Amazonas e Negro / Climate variability of the Atlantic and Pacific oceans and flow of the rivers Amazonas and Negro
Climate variability is a complex system generated by the participation of various actors and their role in atmospheric dynamics, the Sea Surface Temperature(SST) plays a key role in influencing the several features of the climate indexes: Southern Hemisphere Cancel Index Mode (SAM), Southern Oscillation Index (SOI), El Nino / Southern Oscillation (ENSO), (TN
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/03/2012
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4. CAPACIDADE DE USO DA TERRA E PERDA DE SOLO EM UMA PROPRIEDADE REPRESENTATIVA NA BACIA HIDROGRÁFICA DO RIO DO ATALHO, CRUZ MACHADO PR.
This study sought to evaluate the contribution of different sources producing in sediment on a representative property in river basin of the shortcut, Cruz Machado, PR, and through utility survey of the physical environment in the basin was proposed map a capacity of land use to basin and a in specific for property in representative. The property has a repre
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 21/11/2011
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5. CaracterizaÃÃo da cobertura superficial em encosta na Bacia do Rio das Pombas, Guarapuava â PR: bases para entendimento da gÃnese erosiva em tÃneis / Characterization of hillside superficial covering at the basin of Rio das Pombas, Guarapuava, Paranà state: basis for understading of tunnel erosion genesis
On the Guarapuava Plateau/Palmas, in a low slope hillside of superficial covering from basaltic origins, on the right bank of the Rio das Pombas, Paranà state, processes of tunnel erosion (pipes) were identified. These are subsuperficial erosion processes with typical features, such as subsidence of the tunnel roof and rebate structures, which tend to evolv
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/07/2011
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6. Social and reproductive physiology and behavior of the Neotropical cichlid fish Cichlasoma dimerus under laboratory conditions
In this work we describe for the first time the social and reproductive behavior of the Neotropical fish Cichlasoma dimerus (Heckel, 1840) [Perciformes: Cichlidae], endemic to the Paraná River basin, using a comprehensive-integral approach, including morphological and physiological features. This substrate breeding fish has biparental care of the fry and pr
Neotropical Ichthyology. Publicado em: 22/07/2011
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7. A influência do sistema Faxinal no Estado Ambiental da Bacia Hidrográfica do Rio Sete Saltos - PR
The Hydrographical Basin provides among its many potential natural features, such as, being a unit of management natural resource for easy definition. However, to diagnose the interaction between the physical and biotic aspects it is necessary to use techniques that allow this task. In this research it was used the Physical-Conservationist Diagnostic methodo
Publicado em: 2009
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8. DIAGNÓSTICO DA QUALIDADE AMBIENTAL EM BACIA HIDROGRÁFICA URBANA Estudo de caso A sub-bacia do Arroio Cadena Santa Maria RS / DIAGNOSIS OF ENVIRONMENTAL QUALITY IN URBAN HIDROGRAPHIC BASIN Case study Arroio Cadena sub-basin - Santa Maria - RS
Through this study, we aimed at reflecting upon the environmental diagnosis of an urban hydrographic basin. The theoretical approach has been based on the technique of pressure-state-impact-response (PEIR) in order to obtain quality rates through physical, environmental and socioeconomic characteristics of the Arroio Cadena sub-basin located in Santa Maria,
Publicado em: 2009
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9. Physiographic characterization of the Antas River hydrographic basin, Poços de Caldas Plateau, MG / Caracterização fisiografica e avaliação hidrologica na bacia do Ribeirão das Antas, Planalto de Poços de Caldas, MG
The objective of this paper is to determine some physiographical parameters regarding the Antas River Basin, Poços de Caldas Plateau, presenting one set technical information essential to the water resources management. Hydrographic basin dimensional values are quantitative parameters that allow the elimination of certain subjectivity from basin characteriz
Publicado em: 2008
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10. Avaliação do risco de contaminação de mananciais hídricos para o abastecimento: o caso da bacia da barragem do descoberto
In catchments where the threat of impairment is due to non-point pollution, identifying the critical areas that contribute a large amount of pollutants is of paramount importance for the sustainable development of the watershed. Often resources for catchments management are poor and there is no way to establish a comprehensive monitoring system or to calibra
Publicado em: 2007
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11. Geotecnologias aplicadas à análise espaço temporal do uso e cobertura da terra e qualidade da água do reservatório de Barra Bonita, SP, como suporte à gestão de recursos hídricos / Geotechnologies applied to spatial and temporal analysis of the land use and land cover basin related to the water quality Barra Bonita reservoir to support water resources management
Perante a situação atual de degradação dos recursos hídricos, destacando os reservatórios destinados a usos múltiplos, e a necessidade de se buscar soluções para tal problema, foi proposto o presente trabalho. O reservatório de Barra Bonita, localizado no interior do Estado de São Paulo, foi escolhido para estudo, por estar inserido em uma área d
Publicado em: 2004
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12. EvoluÃÃo de fatores hidrolÃgicos no reservatÃrio de Itaparica -Rio SÃo Francisco (1987, 1989 e 2002)
The main aim of this study has been to recognize the modifications or adaptations that might have happened to the water and to the fish communities after the construction of a huge reservoir such as Itaparica (834.0km2) located in the semi arid region of the northeast of Brazil, which submerged the stunted sparse forest (caatinga). Data and information relat
Publicado em: 2004