Pseudo Sections
Mostrando 1-4 de 4 artigos, teses e dissertações.
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1. Phase Diagram Study for the PbO-ZnO-CaO-SiO2-"Fe2O3" System in Air with CaO/SiO2 in 1.1 and PbO/(CaO+SiO2) in 2.4 Weight Ratios
An experimental study on the phase equilibrium and the liquidus isotherms for the PbO-ZnO-CaO-SiO2-"Fe2O3" system with CaO/SiO2 in 1.1 and PbO/(CaO+SiO2) in 2.4 weight ratios, respectively, was carried out in the temperature range 1100-1300ºC (1373-1573 K). High temperature phases were determined by the equilibrium-quenching method. Results are presented in
Mat. Res.. Publicado em: 05/06/2017
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2. Metamorphic modelling of greenschist and amphibolite facies rocks using pseudo-sections: example of rocks from Carrancas Klipple, south Minas Gerais / Modelamento metamórfico de rochas das fácies xisto-verde e anfibolito com o uso de pseudosseções: exemplo das rochas da Klippe Carrancas, sul de Minas Gerais
A Klippe Carrancas, frente do Sistema de Nappes Carrancas, está posicionada na borda sul do Cráton do São Francisco. A klippe é composta por rochas do Grupo Carrancas e estruturada da base para topo por quartzitos puros a micáceos, gradando verticalmente para estaurolita-granada-cloritóide-clorita filito ou cianita-estaurolita-granada xisto cinza porfi
Publicado em: 2010
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3. O problema de Hill em relatividade geral / Hill problem in general relativity
In this work the Hill problem dynamics is analyzed using two different approaches. In the first approach, still in the realm of Newtonian mechanics, we use potentials that reproduce General Relativity effects. We use the Paczynski-Wiita and one of the Artemova, Bj¨ornsson e Novikov (ABN) potentials. These potentials reproduce effects that arise in the conte
Publicado em: 2009
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4. Estabilidade e caos ao redor de centros de atração deformados em gravitação
The behavior of test particles around a multipole deformed attraction center is studied. We find chaotic motions of particles in the field modeled by a monopolar plus a prolate quadrupole term for certain values of parameters. The general relativistic analogous is also studied by using the geodesic formalism in a geometry that represents a monopole (Schwarzc
Publicado em: 2001