Now showing items 953-972 of 1752
Dalmau Figueras, Montserrat (Date of defense: 2014-10-17)
Membrane bioreactors (MBR) are a combination of common bioreactors and membrane filtration units for biomass retention, presenting unique advantages like high effluent quality and a smaller footprint than the one by ...
Vilà-Rovira, Albert (Date of defense: 2017-10-20)
This doctoral thesis has integrated biological models (activated sludge models “ASM”) with simulation tools of computational fluid dynamics “CFD”, and has applied them to the design of two advanced technologies for wastewater ...
Meléndez i Frigola, Joaquim (Date of defense: 1998-02-27)
The proposal presented in this thesis is to provide designers of knowledge based supervisory systems of dynamic systems with a framework to facilitate their tasks avoiding interface problems among tools, data flow and ...
Peña de Carrillo, Clara Inés (Date of defense: 2004-03-22)
En esta tesis se propone el uso de agentes inteligentes en entornos de aprendizaje en línea con el fin de mejorar la asistencia y motivación del estudiante a través de contenidos personalizados que tienen en cuenta el ...
Madruga Parera, Marc (Date of defense: 2020-06-03)
The asymmetries detected in the different multi-directional sports vary in magnitude depending on the test selected. Furthermore, in the individual analysis of the different tests administered, it was observed that athlete’s ...
Simon i Rabasseda, Sílvia (Date of defense: 1998-07-24)
A primary interest of this thesis is to obtain a powerful tool for determining structural properties, electrical and reactivity of molecules. A second interest is the study of fundamental error based on complex overlay of ...
Moragrega i Garcia, Concepció (Date of defense: 1997-10-24)
Blast of pear caused by Pseudomonas syringae pv. syringae is one of the bacterial disease that limit pear production throughout the world. Symptoms are characterized by blast of buds and blossoms wich causes significant ...
Farías Muñoz, Laura (Date of defense: 2023-03-16)
During the early modern age, the patron saint was a key element in the configuration and definition of urban identities, impregnated with an important sacred component. In this context, strongly influenced by the post-Tridentine ...
Planella Morató, Jesús (Date of defense: 2015-07-15)
Turbulence intermittency influences so many processes in natural waters on a wide range of scales. This work analyzes intermittency, both internal and external, by considering two cases: the thermocline of a small lake ...
Roqueta Vall-llosera, Marta (Date of defense: 2022-05-30)
Knowing maternal satisfaction linked to interventionism is essential to improve care processes. The aim of this research is to analyze women satisfaction according to the sociodemographic variables, clinical variables ...
Balart, Imma (Date of defense: 2023-10-26)
Introduction: Children and adolescents diagnosed with Conduct Disorder present a repetitive and persistent pattern of disruptive behaviour with difficulties to accept and follow the social norms or rules appropriate to ...
Martínez Medina, Margarita (Date of defense: 2009-12-22)
La malaltia de Crohn és una malaltia inflamatòria intestinal crònica d'etiologia encara desconeguda. Actualment es pensa que hi participen factors genètics i immunològics que confereixen una susceptibilitat a l'hoste, i ...
Quintero Monroy, Christian G. (Date of defense: 2007-10-18)
Introspecció sobre la dinàmica dels agents té un important impacte en decisions individuals i cooperatives en entorns multi-agent. Introspecció, una habilitat cognitiva provinent de la metàfora "agent", permet que els ...
Vilamitjana Carandell, Maria Dolors (Date of defense: 2014-09-16)
The doctoral thesis reflects the poetry of Quintana and Combis, taking into account that we keep the original manuscripts or first editions checked by the author in the family house of Torroella de Montgrí. The fact of ...
Codolà Duch, Zoel (Date of defense: 2014-07-11)
Harness light from the sun is one of the 21st century’s major goals towards the substitution of fossil fuels for a renewable source of energy. Sustainable production of highly energetic molecules using sunlight as energy ...
Poater Teixidor, Albert (Date of defense: 2006-04-24)
Aquesta tesi és el reflex que de la cooperació entre grups experimentals i grups teòrics s'aconsegueix l'assoliment d'objectius inassolibles de forma individual. A partir de la DFT s'expliquen processos inorgànics i ...
Poater i Teixidor, Jordi (Date of defense: 2003-04-28)
La present tesi doctoral s'emmarca dins el camp de la química teòrica i<br/>computacional. El primer objectiu, que va ser el de partida, consistia a veure si els índexos<br/>bielectrònics derivats de la teoria AIM podien ...
Verdaguer i Turró, Miquel (Date of defense: 2011-05-20)
Catalan modern and contemporary philosophy has traditionally been little studied so strictly to historical and political reasons for more or less the same conviction that is compared with literature and even in historiography, ...
Guerrero, Manuel, 1964- (Date of defense: 2022-01-10)
The poet Joan Brossa (Barcelona, 1919-1998) and the painter Antoni Tàpies (Barcelona, 1923-2012) have been two of the most outstanding Catalan creators of the second half of the 20th century. From the moment they met, in ...
Pareta Marjanedas, M. Mercè (Date of defense: 2010-03-05)
El gironí Josep Claret Rubira (1908-1988), arquitecte de professió i artista-dibuixant de vocació, va obtenir el títol l'any 1933, a l'Escola d'Arquitectura de Barcelona. D'ençà d'aquella data i fins a mitjan dels anys 70, ...