Small Watershed
Mostrando 1-12 de 58 artigos, teses e dissertações.
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1. A APROXIMAÇÃO A PIERRE MENARD: TRADUÇÃO NO PRIMEIRO BORGES (1925-36)
Resumo Muito debate nos estudos de tradução tem sua origem na obra de Jorge Luis Borges, sendo que geralmente o ponto inicial da discussão é a ficção Pierre Menard, autor do Quixote (1939) e a produção que se seguiu. No entanto, ele já se ocupara intensamente com questões de tradução em seus escritos iniciais, nos quinze anos anteriores àquele g
Cad. Trad.. Publicado em: 09/09/2019
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2. Economic and Environmental Analysis of Pellets’ Production in Rio Pardo Watershed, Brazil
ABSTRACT Economic and environmental aspects of residues energetic use in Brazil are extremelly important. In one hand, the country is today a recognized bioenergy producer in a global scenario; on the other, it is still struggling to provide a reliable renewable energy supply to rural communities. Local demand could be supplied through small investments usin
Floresta Ambient.. Publicado em: 22/08/2019
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3. Stability of Soil Moisture Patterns Retrieved at Different Temporal Resolutions in a Tropical Watershed
ABSTRACT Above and underground hydrological processes depend on soil moisture (SM) variability, driven by different environmental factors that seldom are well-monitored, leading to a misunderstanding of soil water temporal patterns. This study investigated the stability of the SM temporal dynamics to different monitoring temporal resolutions around the borde
Rev. Bras. Ciênc. Solo. Publicado em: 27/06/2019
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4. Current and future land use and land cover scenarios in the Arroio Marrecas watershed
RESUMO Este estudo avaliou as mudanças históricas do uso do solo e da cobertura da terra na bacia hidrográfica de Arroio Marrecas (Caxias do Sul, RS) e simularam futuros cenários de uso do solo até 2034. As simulações espaciais e temporais foram conduzidas com o modelo CLUE-S (“Conversão de Uso da Terra e seus Efeitos-Pequena Extensão Regional”)
Rev. bras. eng. agríc. ambient.. Publicado em: 2019-03
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5. Landscape Ecology in a Watershed of the Ocoy River, Western Parana State, Brazil
ABSTRACT This study evaluated the landscape structure of a watershed located in a region considered strategic for the implementation of the Paraná River Biodiversity Corridor. Based on land-use/land-cover mapping, four different scenarios were generated: 1) real situation, 2) considering the edge effect, 3) without Permanent Preservation Areas (APPs), and
Floresta Ambient.. Publicado em: 07/02/2019
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6. Ichthyofauna of streams of the Rio Sapucaí basin, upper Rio Paraná system, Minas Gerais, Brazil
Resumo: A bacia do Rio Sapucaí, no Estado de Minas Gerais, Brasil, é uma das muitas bacias hidrográficas do sistema do alto Rio Paraná. Levantamentos de ictiofauna nessa bacia, em geral, são escassos. Além disso, rios de pequeno porte e córregos da região têm sido alvos de ações antrópicas (e.g., poluição) - o que sugere que mais estudos ictiol
Biota Neotrop.. Publicado em: 04/02/2019
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7. Performance of a Distributed Hydrological Model Based on Soil and Moisture Zone Maps
ABSTRACT The scarcity of field data to develop soil maps through a pedological survey is one of the main limitations to using distributed hydrological models, especially in small and medium-sized watersheds. The aim of this study was to compare a distributed hydrological model prediction to a soil map based on a pedological survey and a moisture zone map obt
Rev. Bras. Ciênc. Solo. Publicado em: 31/08/2017
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8. REGIONALIZATION OF MAXIMUM AND MINIMUM FLOW IN THE TELES PIRES BASIN, BRAZIL
ABSTRACT In a watershed there is space and climate variability within its catchment area, causing changes in water qualitative and quantitative characteristics. Thus, the hydrological data collected from a specific basin may be extrapolated to neighboring basins with similar physical characteristics, using techniques of hydrological regionalization. This stu
Eng. Agríc.. Publicado em: 2017-02
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9. Assessment of Digital Elevation Model for Digital Soil Mapping in a Watershed with Gently Undulating Topography
ABSTRACT Terrain attributes (TAs) derived from digital elevation models (DEMs) are frequently used in digital soil mapping (DSM) as auxiliary covariates in the construction of prediction models. The DEMs and information extracted from it may be limited with regard to the spatial resolution and error magnitude, and can differ in the behavior of terrain featur
Rev. Bras. Ciênc. Solo. Publicado em: 23/06/2016
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10. Selection of forest fragments to seed harvest in Itapemirim river watershed and around the Caparaó National Park / Seleção de fragmentos florestais para a colheita de sementes na bacia hidrográfica do rio Itapemirim e entorno do Parque Nacional do Caparaó
Forest fragments are the natural vegetation interrupted by anthropogenic or natural barriers, able to reduce significantly the flow of animals, pollen or seeds. The edge, the type of neighborhood, the degree of isolation and the effective size of forest fragments are the main factors that should be considered to measure changes in biological processes of a p
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2012
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11. Avaliação de modelos de elevação na estimativa de perda de solo em ambiente SIG / Elevation models on the prediction of soil loss on a GIS environment
The present study assessed the use of the terrain elevation models ASTER GDEM and SRTM in replacement of the topographic charts on 1:10000 and 1:150000 scales, as data for predicting soil loss on small watershed basin. All the altimetry data and further information were incorporated to the GIS/SPRING. For estimating the soil erosion it was necessary to estab
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/05/2012
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12. REGIME HIDROLÓGICO DE DUAS MICROBACIAS CONTÍGUAS: UM COMPARATIVO ENTRE USO URBANO E RURAL / HYDROLOGICAL REGIME OF TWO CONTIGUOUS SMALL WATERSHED: A COMPARATIVE BETWEEN URBAN AND RURAL USE
A ação antrópica provoca alteração no escoamento natural das bacias. As cheias podem se tornar mais intensas, as estiagens mais imediatas e prolongadas, os processos erosivos acelerados, enquanto a qualidade da água tende a deteriorar-se. Com isso, a questão que se coloca neste trabalho é a necessidade de se conhecer o impacto provocado pela mudança
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/02/2012