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Avaliação das estimativas de irradiação solar do BRAMS e desenvolvimento de uma técnica estatística de pós-processamento para o Norte do Brasil.
Este trabalho propõe uma metodologia para obtenção de dados de irradiação solar incidente na superfície da região Norte do Brasil utilizando o modelo numérico regional de mesoescala BRAMS em conjunto com uma técnica de remoção de viés. Este tipo de solução se faz necessário em virtude...- por Portal Padrão
- publicado
- 08/07/2017
- 9:34 AM
Agent-based model implemented using the TerraME framework to simulate the dynamic transmission of dengue fever.
The aim of this paper is using TerraME framework to develop a model that contributes in understanding the spatiotemporal behaviour of dengue transmission and the strength of control strategies. During the implementation of our model, it was necessary to adopt rules and input parameters, which repres...- por Portal Padrão
- publicado
- 08/07/2017
- 9:28 AM
Viabilidade do uso de nucleação no auxílio da regularização ambiental das atividade de extração de argila em região de intensa alteração da paisagem.
Próximo de completar uma década de atividades, o projeto Apoio técnico às atividades de extração de matéria-prima executadas pela indústria oleira da região de Rio Claro realizou, recentemente, o estudo da viabilidade do uso da nucleação como auxílio na elaboração do projeto de recuper...- por Portal Padrão
- publicado
- 08/07/2017
- 9:27 AM
Using geotechnology to estimate annual soil loss rate in the brazilian cerrado.
Soil erosion is a serious environmental problem that has adversely affected the worlds food production through the reduction of land productivity and water availability. The present study estimated annual soil loss rate and its spatial distribution in the most important Brazils agricultural region, ...- por Portal Padrão
- publicado
- 08/07/2017
- 9:22 AM
Variability in soil physical properties in landslide-prone areas.
The present study aimed to evaluate the relationship between the physical properties of the soil and relief in areas that are susceptible to landslides in the sub-basin of the Córrego do Yung, a creek in the urban district Três Moinhos of Juiz de Fora, Minas Gerais. Depth measurements of the solum...- por Portal Padrão
- publicado
- 08/07/2017
- 9:19 AM
Áreas de riscos a deslizamentos de terra em Juiz de Fora, Minas Gerais.
Nos últimos anos os desastres naturais tais como os deslizamentos de terra em áreas urbanas e em rodovias têm se intensificado e provocado mortes e grandes prejuízos materiais no Brasil, neste contexto, o objetivo do trabalho foi analisar a relação entre a ocorrência de deslizamentos em Juiz ...- por Portal Padrão
- publicado
- 08/07/2017
- 9:18 AM
On the opposite relation between extreme precipitation over west Amazon and southeastern Brazil: observations and model simulations.
During the austral summer of 2014 and 2015, a severe drought occurred in southeastern Brazil at the same time when flooding conditions were registered in the state of Acre in the western Amazonia of Brazil. This study aimed the identification of the atmospheric and oceanic large-scale characteristic...- por Portal Padrão
- publicado
- 08/07/2017
- 9:14 AM
Climate drivers of the Amazon forest greening.
Our limited understanding of the climate controls on tropical forest seasonality is one of the biggest sources of uncertainty in modeling climate change impacts on terrestrial ecosystems. Combining leaf production, litterfall and climate observations from satellite and ground data in the Amazon fore...- por Portal Padrão
- publicado
- 07/07/2017
- 10:00 AM
Litterfall mass and nutrient fluxes over an altitudinal gradient in the coastal Atlantic Forest, Brazil.
Litterfall is one of the most important pathways through which nutrients are recycled in the terrestrial biosphere. In tropical soils, which are generally low in essential nutrients such as phosphorus and cations, the flux of nutrients through litterfall is particularly important to sustaining CO2-u...- por Portal Padrão
- publicado
- 07/07/2017
- 9:55 AM
Meteorological context of the onset and end of the rainy season in Central Amazonia during the GoAmazon 2014/5
The onset and demise of the rainy season in Amazonia are assessed in this study using meteorological data from the GoAmazon experiment, with a focus on the 2014 2015 rainy season. In addition, global reanalyses are also used to identify changes in circulation leading to the establishment of the rain...- por Portal Padrão
- publicado
- 08/06/2017
- 10:24 AM
Development paradigms contributing to the transformation of the Brazilian Amazon: do people matter?
The Brazilian Amazon is being affected by the new worldwide geopolitical transformation that is tending towards an integrated global economy. In the region environmental considerations have not been adequately incorporated into long-term land use planning and this failure has partly been due to the ...- por Portal Padrão
- publicado
- 07/06/2017
- 9:57 AM
Redes Sociais