Ara mostrant els elements 1-10 de 34
Torres Heredia, Victor Elias (Data de defensa: 2011-11-08)
El presente trabajo tiene como objetivo desarrollar en solución acuosa y a tem-peratura ambiente, rutas de síntesis química coloidal de nanopartículas de plata y nano-partículas compuestas estables. Se ...
Iqbal, Muhammad Zahir (Data de defensa: 2014-07-16)
Graphene, a two-dimensional sp2-hybridized network of carbon atoms has received a remarkable cornucopia of new physics and served as a unique model system, due particularly to its electronic properties, ...
Madinehei, Milad (Data de defensa: 2015-09-14)
Los aceros amorfos que contienen cantidades óptimas de cromo son muy atractivos para aplicaciones prácticas debido a su comportamiento frente a la corrosion. Estas aleaciones tienen extraordinarias ...
Camacho Díaz, Judit (Data de defensa: 2014-06-19)
Since white dwarfs are the final stage of the evolution of the vast majority of stars, they carry important information about the chemical evolution of our Galaxy, its star formation rate, and its ...
Ferrer Savall, Jordi (Data de defensa: 2010-06-21)
La malària és encara avui en dia una malaltia que causa aproximadament un milió de morts a l'any a tot el món. La seva eradicació suposa un gran repte per a la humanitat i per a la comunitat científica, ...
Rota, Riccardo (Data de defensa: 2011-12-20)
Several microscopic theories point out that Bose-Einstein condensation (BEC), i.e., a macroscopic occupation of the lowest energy single particle state in many-boson systems, may appear also in quantum ...
Trefzger, Christian (Data de defensa: 2010-04-19)
Esta tesis es un trabajo teórico, en el que estudiamos la física de los átomos dipolares bosónicos ultrafríos en retículos ópticos. Éstos gases consisten de átomos o moléculas bosónicas, enfriados bajo ...
Vito, Roppo (Data de defensa: 2011-06-15)
In the field of second harmonic (SH) generation most studies have been concerned with maximizing conversion efficiencies, generally achievable at the phase matching (PM) condition. Outside of the PM the ...
Lorente Espín, Oscar (Data de defensa: 2012-09-20)
In this thesis we have focused on semi-classical methods that enables us to obtain non-thermal spectra for the vast majority of black holes. This fact is due to taking into account the backreaction of ...
Suñol Galofré, Francesc (Data de defensa: 2011-07-19)
Two-phase flows are encountered in a wide range of applications both on-ground and in space. The dynamics of such flows in the absence of gravity is completely different from that in normal gravity due ...