Variabilidade espacial e temporal de precipitação pluviométrica na bacia hidrográfica do Rio Mogi Guaçu

Pós-graduação em Geociências e Meio Ambiente - IGCE

O Afogar das veredas: uma análise comparativa espacial e temporal das veredas do Chapadão de Catalão (GO)

Pós-graduação em Geografia - IGCE

Análise espacial e temporal de atributos do solo e da produtividade das culturas visando manejo específico em áreas agrícolas

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Geoprocessamento aplicado à dengue.descrição espaço-temporal das epidemias ocorridas no município de cruzeiro/sp nos anos de 2006 e 2011

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Dinâmica espaço-temporal de danos do cancro basal em Eucalyptus grandis

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Análise temporal da composição, abundância, diversidade dos Cladocera e crescimento alométrico da Daphnia spp. O. F. Müeller, 1785 na Lagoa do Camargo, lateral ao Rio Paranapanena em sua zona de desembocadura na Represa do Jurumirim

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relação entre tamanho corporal e estrutura de comunidade em anfíbios anuros do município de Botucatu/SP

Pós-graduação em Ciências Biológicas (Zoologia) - IBB

A relação adverbial temporal na lusofonia sob a perspectiva da gramática discursivo-funcional

Pós-graduação em Estudos Linguísticos - IBILCE

Identificação da dinâmica espaço-temporal para estimar área cultivada de soja a partir de imagens MODIS no Rio Grande do Sul

The objective of this study was to define a method for estimating soybean crop area in the Northern Rio Grande do Sul state (Brazil). Overall, six different remote sensing methods were proposed based on spectral-temporal profile and minimum and maximum values of NDVI/MODIS related to the stages of sowing, maximum development and harvesting of soybean areas. The resulting estimates were compared to official crop area data provided by the Brazilian government, using statistical analysis and the fuzzy similarity method. The performance of each method depended on information such as crop size, type of crop management, and sowing/harvesting dates. Regression coefficients of determination and fuzzy agreement values were above 0.8 and 0.45, respectively, for all methods. For operational monitoring of soybean crop area, the empirical threshold applied to the image difference with inclusion of harvest image method was the most effective, producing estimates that matched closely the official data. For spatial analysis the application of multitemporal images classification method is recommended that generated a map of better quality. The efficiency of these methods should be evaluated in the areas of soybean expansion in the state.

Processamento auditivo em trabalhadores expostos a ruído e inseticida: testes de ordenação temporal e P300

Pós-graduação em Fonoaudiologia - FFC

Estudo da variação temporal da presença de estrógenos em duas ETE do Estado de São Paulo

Pós-graduação em Química - IQ

Temporal and Spatial Variability of Limnological Characteristics in Areas under the Influence of Tilapia Cages in the Chavantes Reservoir, Paranapanema River, Brazil

The influence of tilapia cages on limnological characteristics of the Chavantes Reservoir, Paranapanema River, Brazil, was investigated in March and June 2007. Principal components analysis was used to compare the transparency; dissolved oxygen; temperature; total organic nitrogen, phosphorus, and dissolved solids; chlorophyll aand electrical conductivity of fish farm 1 (239.3m.t.), 2 (461.5m.t.) and areas without cages, in the lacustrine and river-reservoir transition regions. The variables differentiated the regions and areas with and without cages. In March, in the lacustrine region, there was a thermal and chemical stratification, and in the transition region, there was a temperature and oxygen reduction gradient between the surface and bottom that was also observed in June in fish farm 1. The higher transparency confirmed the increased light penetration in the lacustrine region. In the transition region, there were higher turbidity, total dissolved solid, and conductivity values that are likely related to allochthonous material flow and transport. In fish farms, lower oxygen and pH values indicate intense decomposition and respiration. The generally higher total dissolved solid and nutrient values, turbidity, and conductivity and the lower transparency in one or both fish farms indicate their contribution to eutrophication, demonstrating the need for careful monitoring.

Multivariate curve resolution analysis applied to time-resolved synchrotron X-ray Absorption Spectroscopy monitoring of the activation of copper alumina catalyst

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Large-scale analysis of the SDSS-III DR8 photometric luminous galaxies angular correlation function

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The influence of landscape on the spatial and temporal distribution of stream macroalgal communities of two types of subtropical biomes

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)