Mostrando ítems 64-72 de 72
Morales Peralta, Juan Carlos (Fecha de defensa: 2010-06-14)
The comparison between stellar structure models and observations of low-mass stars revealed that the stellar radii predicted by models for these stars are about 10% lower than observed, while effective temperatures are ...
Ossó Castillón, Albert (Fecha de defensa: 2014-07-10)
In 1985 Joseph Farman and his colleagues of the British Antarctic Survey published a paper [Farman et al. 1985] showing that the total ozone content of the atmosphere during the Antarctic spring had decreased dramatically ...
Zabalza de Torres, Victor (Fecha de defensa: 2011-05-13)
Gamma-ray binaries are systems that comprise a young, massive star and a compact object that can be either a young pulsar or a black hole. They emit radiation from radio up to tens of TeV and show flux variability along ...
Peracaula i Bosch, Marta (Fecha de defensa: 1997-06-16)
The purpose of this work has been the study of Radio Emitting X-Ray Binaries (REXRBs) both from the observational and theoretical approaches. <br/><br/>We have mainly concentrated in the analysis of their properties inferred ...
Masqué Saumell, Josep Maria (Fecha de defensa: 2012-03-23)
The region GGD 27, located in Sagittarius at a distance of 1.7 kpc, is an active star forming region. The most well-known observational signature of this region, the HH 80/81/80N jet, is one of the largest collimated jet ...
Fries, Aidan (Fecha de defensa: 2013-01-21)
Java is a very commonly used computer programming language, although its use amongst the scientific and High Performance Computing (HPC) communities remains relatively low. In this thesis, the option of using Java for ...
Busquet Rico, Gemma (Fecha de defensa: 2010-12-20)
[spa] Diversos estudios observacionales, principalmente de regiones de formación estelar de baja masa, muestran que el cociente NH3/N2H+ es bajo en núcleos asociados con objetos estelares jóvenes mientras que este cociente ...
Monguió i Montells, Maria (Fecha de defensa: 2013-11-22)
The main purpose of this thesis is to map the radial variation of the stellar density for the young stellar population in the Galactic anticenter direction in order to understand the structure and location of the Perseus ...
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, most of the satellite ...