Buscar
Mostrando ítems 31-40 de 241
Deep crustal structure of the Parana Basin from receiver functions and Rayleigh-wave dispersion: Evidence for a fragmented cratonic root
(AMER GEOPHYSICAL UNION, 2008)
The deep crustal structure of the Parana Basin of southern Brazil is investigated by analyzing P- and PP-wave receiver functions at 17 Brazilian Lithosphere Seismic Project stations within the basin. The study area can be ...
Type of Soil Determination by SPT and MASW in Departamento 9 de Julio - San Juan province - Argentine
(Universidad de Costa Rica, 2017)
Shear-wave Velocity Structure of Greenland from Rayleigh-wave Analysis
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geociencia, 2016-01-01)
The elastic structure beneath Greenland is shown by means of S-velocity maps for depths ranging from zero to 350 km, determined by the regionalization and inversion of Rayleigh-wave dispersion. The traces of 50 earthquakes, ...
Investigação numérica da convecção natural de fluidos de lei de potência em cavidade aberta quadrada e preenchida com meio heterogêneo
(Universidade Tecnológica Federal do ParanáCuritibaBrasilGraduação em Engenharia MecânicaUTFPR, 2017-12-13)
In recent years non-newtonian fluids have been receiving increasing attention for their use in industries. This work dedicates itself to studying the behaviour of natural convection of a generalized newtonian fluid in a ...
Seeding and layering of equatorial spread F by gravity waves
(American Geophysical Union, 1990-10)
Studies dating back more than 15 years have presented evidence that atmospheric gravity waves play a role in initiating nighttime equatorial F region instabilities. This paper analyzes a spectacular spread F event that for ...
Shear-wave velocity structure of Australia from Rayleigh-wave analysis
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geociencia, 2014-07-01)
The elastic structure beneath Australia is shown by means of S-velocity maps for depths ranging from zero to 400 km, determined by the regionalization and inversion of Rayleigh-wave dispersion. The traces of 233 earthquakes, ...