Rovira Esteva, Muriel (Date of defense: 2014-09-26)
Neutron diffraction is a powerful technique that allows to probe the structure of disordered phases across a variety of length scales. However, due to the inherent complexity of these disordered hases, ...
Blay Carreras, Estel (Date of defense: 2014-07-21)
The atmospheric boundary layer is the part of the troposphere influenced by the presence of the surface, and where most weather phenomena occur. During the day, with fair weather conditions, a convective ...
Van Der Berg, Niels (Date of defense: 2012-05-11)
Shoreline sand waves are shoreline undulations with a length scale of several kilometres and a time scale of years to decades. They occur on many coasts, migrating in the direction of the dominant ...
Orrit Prat, Jordi (Date of defense: 2012-03-07)
D’ençà que el polietilè reticulat (XLPE) es va començar a utilitzar com aïllament elèctric per cables de subministrament elèctric, s’han destinat molts esforços a l’estudi de les propietats dielèctriques ...
Deza, Juan Ignacio (Date of defense: 2015-02-26)
This Thesis is devoted to the construction of global climate networks (CNs) built from time series -surface air temperature anomalies (SAT)- using nonlinear analysis. Several information theory measures ...
Rodríguez Cantalapiedra, Inma (Date of defense: 1995-11-30)
Este trabajo está dividido en dos partes claramente diferenciadas, ambas dentro de la Física no lineal.<br/>La primera es un estudio de las inestabilidades de la corriente en semiconductores extrinsecos, ...