A5011065026- Phase Equilibria and Thermodynamics
- Cosmology and Gravitation Theories
- Galaxies: Formation, Evolution, Phenomena
- Spectroscopy and Chemometric Analyses
- Granular flow and fluidized beds
- Geophysics and Sensor Technology
- earthquake and tectonic studies
- Relativity and Gravitational Theory
- Spectroscopy and Laser Applications
- Biosensors and Analytical Detection
- Methane Hydrates and Related Phenomena
- Earthquake Detection and Analysis
- Hydrocarbon exploration and reservoir analysis
- Ultrasound and Hyperthermia Applications
- Geophysics and Gravity Measurements
- Renal and Vascular Pathologies
- NMR spectroscopy and applications
- Photoacoustic and Ultrasonic Imaging
- Nuclear Physics and Applications
- Astronomy and Astrophysical Research
- Stochastic processes and financial applications
- Groundwater flow and contamination studies
- Geotechnical and Geomechanical Engineering
- Chemical Thermodynamics and Molecular Structure
- Advanced Chemical Sensor Technologies
Universidade Federal do Rio de Janeiro
1996-2024
Instituto de Tecnologia e Pesquisa
2024
Instituto de Geociencias
2021
Virginia Commonwealth University
2002-2003
Universidade Federal Fluminense
1993
In this paper we investigate the statistical properties of gravitational lenses for models in which a cosmological term decreases with time as $\Lambda \propto a^{-m}$, where $a$ is scale factor and $m$ parameter ($0 \leq m < 3$). We show that given low values present matter density $\Omega_{m0}$, there wide range lensing rate significantly smaller than constant ($\Lambda$) models. also $\Omega_{m0}$ $m\stackrel{>}{\sim}2$ have high likelihood to reproduce observed lens statistics HST...
Located in the Campos Basin, Brazil, Marlim field, consists of two turbidite systems deposited during eustatic sea-level variations Oligocene/Miocene. The reservoir was discovered 1985, and its production started to decline 2002. One techniques selected assist recovery oil from 4D seismic. However, interpretation can be complex. In order help address this issue, present study proposed an analysis depletion a small field area 1997 2010, combining geophysical (4D seismic) geomechanical (pore...
The natural gas production from Brazilian pre-salt fields imposed new challenges for petrochemical industry, mainly due to the higher pressures involved and large amount of carbon dioxide (CO2) present (up 70%) which also increases water content in vapor phase. Actual treatment facilities are not adequate this scenario studies have been conducted adapt units apply adsorbents materials membranes CO2 removal at high pressures. To better develop such investigations, sensors on-line monitoring...
We investigate the statistical properties of gravitational lenses for flat models in which a cosmological term decreases with time as ⁁ ∝ − m , where is scale factor and parameter (0 ≤ < 3) (Bloomfield Torres Waga 1995).
Barbee, R. W.; Ward, K.; Terner, J.; Filho, Torres I.; Torres, L.; Pittman, R.; Ivaturv, R; Tiba, M. Author Information
Barbee, W.; Ward, K.; Terner, J.; Filho, Torres I.; Tiba, M.; Torres, L.; Ivatury, R.; Spiess, B.; Pittman, R. Author Information