Coarse Grained Model
Mostrando 1-12 de 36 artigos, teses e dissertações.
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1. Investigating the spontaneous formation of SDS micelle in aqueous solution using a coarse-grained force field
A 1µs Molecular Dynamic simulation was performed with a realistic model system of Sodium Dodecyl Sulfate (SDS) micelles in aqueous solution, comprising of 360 DS-, 360 Na+ and 90000 water particles. After 300 ns three different micellar shapes and sizes 41, 68 and 95 monomers, were observed. The process led to stabilization in the total number of SDS cluste
Química Nova. Publicado em: 2012
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2. A timestamp-based two phase commit protocol for web services
Service Oriented Architecture (SOA) allows the development of software with requirements of interoperability and loose coupling. New services can be offered through the composition of existing services in order to address new business requirements. Business-to-business collaborative web applications demand a loosely coupled, coarse-grained interaction model.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2011
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3. Uso de estratégias baseadas em conhecimento para algoritmos genéticos aplicados à predição de estruturas tridimensionais de proteínas / Knowledge-based Approach to Genetic Algorithms for the Protein Structure Prediction Problem
Proteínas desempenham uma grande variedade de funções biológicas. O conhecimento da estrutura tridimensional proteica pode ajudar no entendimento da função desempenhada. De acordo com a hipótese de Anfisen, a estrutura terciária nativa de uma proteína pode ser determinada a partir da informação contida na sequência primária, o que permitiria que
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 20/05/2011
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4. Implementação e análise de algoritmos BSP/CGM em um Beowulf e no InteGrade
As the science and technology advanced in all diverse areas, problems which require more and more computer power to be solved were risen. In the beginning, these problems were solved by high performance parallel computers which were huge and very expensive. After that, though, making clusters with PCs which worked together to offer a higher processing capaci
Publicado em: 2009
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5. Evolução magmática do Sill de Limeira: petrografia e geoquímica / Magmatica evolution of the Limeira Sill: petrography and chemistry
The Limeira Sill exhibits a wide and continuous compositional variation, between basalt at the chilled margins and coarse-grained quartz monzodiorite in the innermost part currently exposed in the quarried where it is exploited. Below the top basalt border there is a layer rich in amygdales filled by hydrothermal minerals, followed downwards by the appearanc
Publicado em: 2008
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6. Petrologia e metalogenia do Depósito de Cobre Bom Jardim de Goiás (GO)
The Bom Jardim de Goiás Deposit is located at western Goiás State, on the western border of the Arenópolis magmatic arc. A reserve of 4,575,660 t, containing 0,92% Cu, was estimated by Serviço Geológico do Brasil (CPRM). The country rocks comprise vulcanoclastic rocks assigned to the Córrego da Aldeia formation from the Bom Jardim de Goiás Group, with
Publicado em: 2007
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7. Delimitação de Reservatórios Delgados Utilizando Atributos Sísmicos
The Carapeba Field, discovered in 1982, is located around 65 km from the coast, at 90 m water depth, and had its production started in 1989. The Carapebas rock reservoirs are fine to coarse grained turbidite sandstones, locally conglomeratic, of Santonian age (around 85 Ma), at an average depth of 3000 m. These reservoirs are inserted in one of the most impo
Publicado em: 2005
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8. Litoestratigrafia e deformação cenzóica na região de Icapuí, Ceará, e implicações para a estruturação de campos de petróleo na borda ocidental da bacia Potiguar(NE do Brasil)
This thesis deals with the sedimentological/stratigraphic and structural evolution of the sedimentary rocks that occur in the NW continental border of the Potiguar Basin. These rocks are well exposed along coastal cliffs between the localities of Lagoa do Mato and Icapuí, Ceará State (NE Brazil). The sedimentological/stratigraphic study involved, at the ou
Publicado em: 2003
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9. SANDY BEACH MORPHODYNAMICS AND MACROBENTHIC COMMUNITIES IN TEMPERATE, SUBTROPICAL AND TROPICAL REGIONS - A MACROECOLOGICAL APPROACH
A comprehensive study involving 52 microtidal beaches spanning from reflective to dissipative states and located in tropical, subtropical and temperate regions in the Atlantic, Pacific and Indian oceans was carried out to unravel the relative roles of latitude and beach morphodynamics in determining beach macrobenthic species richness, abundance, biomass and
Publicado em: 2003
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10. Coarse-grained stochastic processes for microscopic lattice systems
Diverse scientific disciplines ranging from materials science to catalysis to biomolecular dynamics to climate modeling involve nonlinear interactions across a large range of physically significant length scales. Here a class of coarse-grained stochastic processes and corresponding Monte Carlo simulation methods, describing computationally feasible mesoscopi
The National Academy of Sciences.
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11. The multiscale coarse-graining method. IV. Transferring coarse-grained potentials between temperatures
This work develops a method for the construction of multiscale coarse-grained (MS-CG) force fields at different temperatures based on available atomistic data at a given reference temperature. The validity of this theory is demonstrated numerically by applying it to construct MS-CG models of the Lennard-Jones liquid and simple point charge water model system
American Institute of Physics.
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12. Molecular Renormalization Group Coarse-Graining of Polymer Chains: Application to Double-Stranded DNA
Coarse-graining of atomistic force fields allows us to investigate complex biological problems, occurring at long timescales and large length scales. In this work, we have developed an accurate coarse-grained model for double-stranded DNA chain, derived systematically from atomistic simulations. Our approach is based on matching correlators obtained from ato
The Biophysical Society.