Ara mostrant els elements 31-40 de 68
Pauné i Xuriguera, Eduard (Data de defensa: 2002-11-15)
The subject of this thesis is viscous fingering in Hele-Shaw cells, or Hele-Shaw flows. We look for insights into the fundamental mechanisms<br/>underlying the physics of interface dynamics, which we ...
Campàs i Rigau, Otger (Data de defensa: 2006-01-01)
[eng] The propulsion mechanisms that drive the movements of living cells constitute perhaps the most impressive engineering works of nature. Still, it is simply the interaction between molecules which ...
Pavelescu, Irina (Data de defensa: 2016-01-29)
This PhD thesis represents an advance in the present understanding of the spatiotemporal control of model plant Arabidopsis thaliana root growth and development. The size and structure of a living ...
Parreño Garcia, Assumpta (Data de defensa: 1997-05-22)
In single A hypernuclei, a A hyperon can occupy any orbital in the hypernucleus since it is free from the Pauli exclusion principle due to its additional quantum number strangeness. <br/><br/>Due to the ...
Castan i Vidal, Maria Teresa (Data de defensa: 1987-04-09)
Els sistemes objecte d'estudi en aquest treball són aliatges metàl·lics d'estructura reticular b.c.c. els quals, a baixes temperatures, experimenten una transició de fase estructural de tipus martensític ...
Riera Graells, Arnau (Data de defensa: 2010-03-18)
THESIS SUMMARY<br/><br/>TEXT:<br/><br/>This thesis is made of two parts. In the first one, the issue of entanglement in many body systems is addressed. The concept of entanglement and some of the recent ...
Tolós Rigueiro, Laura (Data de defensa: 2003-05-09)
Understanding the behavior of matter under extreme conditions of density and temperature, such as those found in neutron stars or in heavy-ion collisions, requires a good knowledge on the modification ...
Barranco López, Alejandro (Data de defensa: 2014-10-03)
The study of supersymmetry has led us to a better understanding of field theories, specially in the strong coupling regime. In this thesis we have tried to show this through several examples. These ...
Centelles Aixalà, Mario (Data de defensa: 1992-07-30)
The nuclear many-body problem is nowadays being increasingly approached on the basis of a relativistic formalism. Microscopic Dirac-Brueckner-Hartree-Fock (DBHF) calculations starting from a realistic ...
Baró i Urbea, Jordi (Data de defensa: 2015-06-25)
Instead of a linear and smooth evolution, many physical system react to external stimuli in avalanche dynamics. When an out of equilibrium system governed by disorder is externally driven the evolution ...