178 citations
- Universidade Federal do Rio de JaneiroBR11 papers
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- Pontifícia Universidade Católica do Rio de JaneiroBR5 papers
- Universidade Federal de São CarlosBR5 papers
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- Universidade de São PauloBR3 papers
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5 papers · 1 filter
Zero Age Planetary Orbit of Gas Giant Planets Revisited: Reinforcement of the Link with Stellar Metallicity
Rafael Pinotti, Heloisa Maria Boechat-Roberty, Gustavo Frederico Porto de Mello
In 2005 we suggested a relation between the optimal locus of gas giant planet formation, prior to migration, and the metallicity of the host star, based on the core accretion model…
On the existence, uniqueness and regularity of solutions of a viscoelastic Stokes problem modelling salt rocks
R. A. Cipolatti, I. -S. Liu, L. A. Palermo +2
A Stokes-type problem for a viscoelastic model of salt rocks is considered, and existence, uniqueness and regularity are investigated in the scale of -based Sobolev spaces. Th…
On a method for Rock Classification using Textural Features and Genetic Optimization
Manuel Blanco Valentin, Clecio Roque De Bom, Marcio Portes de Albuquerque +4
In this work we present a method to classify a set of rock textures based on a Spectral Analysis and the extraction of the texture Features of the resulted images. Up to 520 featur…
A Langevin model for complex cardiological time series
C. E. C. Galhardo, B. C. Coutinho, T. J. P. Penna +2
There has been considerable efforts to understand the underlying complex dynamics in physiological time series. Methods originated from statistical physics revealed a non-Gaussian…
Molecular formation along the atmospheric mass loss of HD 209458 b and similar Hot Jupiters
Rafael Pinotti, Heloisa Maria Boechat-Roberty
The chemistry along the mass loss of Hot Jupiters is generally considered to be simple, consisting mainly of atoms, prevented from forming more complex species by the intense radia…