Cots Caimons, Josep Maria (Date of defense: 1991-07-12)
This dissertation constitutes a quest for an approach to describing language use capable of integrating the findings of disciplines such as linguistics, anthropology, sociology and philosophy within a ...
Huarte Larrañaga, Fermín (Date of defense: 1999-01-01)
En la tesis doctoral se detallan los trabajos realizados en el marco del estudio de la dinámica de reacciones químicas elementales. La tesis está estructurada de modo que primero se muestran los resultados ...
Montes Usategui, Mario (Date of defense: 1995-06-30)
Los objetivos del trabajo son, en primer lugar, analizar las limitaciones que presenta la correlación monocanal para tratar con problemas complejos de reconocimiento de imágenes. Con este propósito se ...
Pagonabarraga Mora, Ignacio (Date of defense: 1995-06-23)
In this thesis we have studied the influence of transport mechanisms on the adsorption kinetics of colloidal suspensions, as well as in the distribution of colloidal particles at the adsorbed layer. ...
Guilleumas, Montserrat (Date of defense: 1995-07-20)
Las transiciones de fase no siempre ocurren bajo condiciones de equilibrio. Un fluido puede ser conducido a un estado metastable. A pesar de ser internamente estable, existe otra configuración con un ...
Barja Yáñez, Miguel Ángel (Date of defense: 1998-12-21)
In this tesis we study numerical propieties of surfaces and threefolds, mainly fibred over curves, the so called "slope" of the fibration. We prove partially a conjecture of Fujita on the semiampleness ...
Romanyà i Socoró, Joan (Date of defense: 1993-02-25)
The research reported in this thesis focuses on studying the effects of naturally occurring mycorrhiza and the role of forest floor in the cycling of P in fast growing forest plantations. In order to ...
Tragant Mestres, Elsa (Date of defense: 1994-10-14)
One of the roles who teachers have is that of organizer of activity and in subject matters that are rather practical by nature, like the teaching of a foreign language is, this role as elicitor of ...
Diéguez Barrientos, Àngel (Date of defense: 1999-09-29)
La investigación presentada está centrada en la mejora de sensores de gas conductométricos de Sn02. Se analizan sensores en capa gruesa y en capa delgada. En el primer caso, el polvo de Sn02 necesario ...
Tatjer i Montaña, Joan Carles (Date of defense: 1990-03-01)
It is known that for the study of continuous dynamical systems the discret case plays an important role because, with it we can study the continuous one by using the Poincaré return map. In the discret ...