Browsing Departament d'Astronomia i Meteorologia by Title

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Timing the chemical evolution of the dense gas in high-mass star forming regions

Busquet Rico, Gemma (Date of defense: 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 ...

Tracing the Perseus spiral arm in the anticenter direction

Monguió i Montells, Maria (Date of defense: 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 ...

Wind Field Retrieval from Satellite Radar Systems

Portabella Arnús, Marcos (Date of defense: 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 ...