Mostrando ítems 1-10 de 14
Portabella Arnús, Marcos (Fecha de defensa: 2002-11-18)
Wind observations are essential for determining the atmospheric flow. In particular, sea-surface wind observations are very useful for many meteorological and oceanographic applications. In this respect, ...
Palau Puigvert, Aina (Fecha de defensa: 2006-07-20)
[spa] En este trabajo se han observado 4 regiones de formación estelar en modo de cúmulo a longitudes de onda milimétricas y submilimétricas con alta resolución angular (2''-4'') y alta sensibilidad. ...
Cabré Albós, Anna (Fecha de defensa: 2008-06-30)
The cosmic expansion history tests the dynamics of the global evolution of the universe<br/>and its energy density contents, while the cosmic growth history tests the evolution of the<br/>inhomogeneous ...
Escudero Tellechea, Miguel (Fecha de defensa: 2006-06-22)
[spa] La presencia de partículas sólidas y/o líquidas en la atmósfera (aerosol atmosférico) tiene diversas implicaciones sobre el clima, la visibilidad, la salud de los humanos y diversos ciclos ...
Bordas Coma, Pol (Fecha de defensa: 2009-10-14)
[eng] The present thesis focuses on the investigation of some of the high energy processes ocurring in microquasars. The matter content and the power transported in the jets of microquasars are studied, ...
Sanchis Estruch, María Teresa (Fecha de defensa: 2003-12-01)
This thesis is focused on the implication of de dynamics of clusters on the HI content of galaxies. Target of this study has been the Virgo cluster region.<br/><br/>We have first inferred the three-dimensional ...
Fors Aldrich, Octavi (Fecha de defensa: 2006-03-07)
The aim of this thesis is two-fold. First it provides a general methodology for applying image deconvolution to wide-field CCD imagery. Second, two new CCD observational techniques and two data analysis ...
Bosch i Ramon, Valentí (Fecha de defensa: 2006-04-27)
Microquasars are X-ray binary systems that present relativistic radio jets.<br/>These systems consist on a normal star and a compact object, where the latter accretes matter from the former powering the ...
Àgueda Costafreda, Neus (Fecha de defensa: 2008-04-28)
We have developed a Monte Carlo model to simulate the transport of solar near-relativistic (NR; 30-300 keV) electrons along the interplanetary magnetic field (IMF), including adiabatic focusing, pitch-angle ...
Vilardell Sallés, Francesc (Fecha de defensa: 2009-03-09)
The Andromeda Galaxy (M31) is an excellent distance calibrator in the Cosmological Distance Ladder. We present the first direct distance determination to M31 using eclipsing binaries (EBs). EBs provides ...