Riscos socioambientais e ocupação irregular em áreas de enchentes nos bairros: Olarias, Poti Velho, Alto Alegre, São Francisco e Mocambinho - Teresina (PI)

Pós-graduação em Geografia - IGCE

Avaliação da permeabilidade em geomembranas de polietileno de alta densidade (PEAD)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Modelo vibro-rotacional para a molécula de DNA

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Um estudo sobre sincronização no modelo de Kuramoto

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Studying Close Approaches for a Cloud of Particles Considering Atmospheric Drag

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

Statistical properties for a dissipative model of relativistic particles in a wave packet: A parameter space investigation

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Measurement of the rotational inertia of bodies by using mechanical spectroscopy

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

Determinação de Cd, Cu, Ni, Pb e Zn em águas marinhas oriundas da Bacia Potiguar utilizando a técnica de difusão em filmes finos por gradiente de concentração (DGT)

The DGT technique has been used to determine and better understand the dynamics and bioavailability of metals in the sea near to marine outfalls. In this work, the DGT was assessed for the determination of Cd, Pb, Cu, Zn and Ni in marine water samples from Potiguar Basin in its conventional aspect (binding agent, Chelex-100 and diffusive agent: Diffusive polyacrylamide gel (D) and restrictive (R)) and determination of Pb and Cd through its alternative aspect (binding agent: Saccharomyces cerevisiae immobilized in agarose gels and diffusive agent: 3MM Chromatography Paper). The deployment curves for long periods of immersion in the sample, showed a good linear correlation for the conventional aspect to Zn (D: R²=0.9586, R: R²=0.9444), Ni (D: R²=0.9789, R: R²=0.9286) and Cu (D: R²=0.764, R: R²=0.8143), and alternative to Pb (R²=0.9228) and Cd (R²=0.9673). The results of the organic and inorganic composition analysis in conventional aspect, showed that for every element there is no significant fraction of organic compounds in the sample. In addition, considering the alternative aspect, the comparison of obtained and expected masses suggests that some of the Pb is not labile and that the main retention mechanism of Pb for S. Cerevisiae occurs through ion exchange

Levantamento e classificação de resíduos de construção e demolição em Ilha Solteira-SP

Pós-graduação em Engenharia Civil - FEIS

A política de responsabilidade social da empresa Furnas - São José da Barra

Pós-graduação em Serviço Social - FCHS

Estudo do fenômeno de decaimento de energia média do Bilhar Stadium dependente do tempo

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

Uma gota de suor e o universo da Educação Física: um olhar semiótico para as práticas corporais

This essay raises problems around the possible relationships of Semiotics, understood as science that investigates the life of signs, with Physical Education. It emphasizes the Semiotics or the General Logic of Signs elaborated by Charles S. Peirce (1839-1914), and presents its fundamentals, applications and implications for research in the field of Physical Education. It concludes that Semiotics allows launching new epistemic looks at the analysis and intervention in Physical Education, in order to: comprehend all its manifestations as expressive, meaningful and communicative; review the existing dichotomies in Physical Education; claim for the enhancement of looking at the subjects, their conducts and living motion situations as producers of language, and, therefore, of communication with the world.

Narrativas interativas em audiovisual panorâmico para dispositivos móveis

Pós-graduação em Comunicação - FAAC

Regular and chaotic interactions of two BPS dyons at low energy

We identify and analyze quasiperiodic and chaotic motion patterns in the time evolution of a classical, non-Abelian Bogomol'nyi-Prasad-Sommerfield (BPS) dyon pair at low energies. This system is amenable to the geodesic approximation which restricts the underlying SU(2) Yang-Mills-Higgs dynamics to an eight-dimensional phase space. We numerically calculate a representative set of long-time solutions to the corresponding Hamilton equations and analyze quasiperiodic and chaotic phase space regions by means of Poincare surfaces of section, high-resolution power spectra and Lyapunov exponents. Our results provide clear evidence for both quasiperiodic and chaotic behavior and characterize it quantitatively. Indications for intermittency are also discussed.