Mostrando ítems 63-82 de 223
Ardakani, Mohammad Hamed (Fecha de defensa: 2018-07-23)
Modern industrial processes are becoming more complex, and consequently monitoring them has become a challenging task. Fault Detection and Diagnosis (FDD) as a key element of process monitoring, needs to be investigated ...
Benqlilou, Chouaib (Fecha de defensa: 2004-04-28)
This thesis presents, discusses and compares a set of methodologies and several appropriate combinations of them, to provide accurate estimation of process variables, either for steady-state or dynamic systems. <br/><br/>Firstly, ...
Somoza Tornos, Ana (Fecha de defensa: 2020-03-26)
Economic growth at any expense is no longer an option. Awareness of the growing human footprint is crucial to face the problems that the impoverishment of ecosystems is causing and will cause in the future. One of the key ...
Pérez Moya, Montserrat (Fecha de defensa: 2001-11-16)
Les activitats de recerca destinades a la solució dels problemes de contaminació de les aigües estan patint un fort increment en els darrers anys. <br/><br/>Entre les indústries més contaminants, cal esmentar la tèxtil i ...
Oriols Pladevall, Núria (Fecha de defensa: 2022-11-17)
(English) An important collection of Romanesque wall paintings, detached from their original places at the beginning of the 20th century, is now preserved and exhibited in the Museu Nacional d'Art de Catalunya. To define ...
García Álvarez, Montserrat (Fecha de defensa: 1997-03-07)
El presente trabajo se ha centrado en la síntesis, caracterización y estudio estructural de poli(alfa-alquil-beta-L-aspartato)s con grupos laterales ramificados y cíclicos.<br/><br/> Se han sintetizado los monómero: ...
Ruiz Marrondo, Santiago (Fecha de defensa: 2001-10-02)
La Electroforesis Capilar en Fase Micelar (MECC) es una nueva técnica de separación desarrollada a partir de la Electroforesis Capilar en Zona (CZE) y basada en principios tanto cromatográficos como electroforéticos, capaz ...
Konuray, Ali Osman (Fecha de defensa: 2018-09-17)
Dual-curing processing is a method to prepare thermoset materials through two polymerization reactions carried out simultaneously or sequentially. In these processes, a firm understanding of reaction mechanisms enables ...
Pérez Madrigal, Maria del Mar (Fecha de defensa: 2015-07-03)
This Thesis reports the fabrication and characterization of interfaces based on conducting polymers (CPs), which are designed with at least one dimension in the nanometric scale, for bioapplications such as scaffolds for ...
Bernechea, Esteban (Fecha de defensa: 2013-09-19)
The storage of hazardous materials is a necessary part of the life cycle and operation of any process plant, which intrinsically entails certain hazards and dangers. The results of historical analysis reveal that 17% of ...
Aradilla Zapata, David (Fecha de defensa: 2013-01-11)
In this thesis, a series of novel organic conducting polymers have been synthesized using alternative methods based on electrochemical techniques, which have allowed to broaden the knowledge in the field of the characterization ...
Perales Lorente, José Francisco (Fecha de defensa: 2002-04-04)
DE LA TESIS<br/><br/>Es una contribución al desarrollo de un nuevo método de purificación de gas de síntesis en plantas IGCC, que posibilita un incremento de la eficiencia energética de las plantas de obtención de energía, ...
Sabillón Rodríguez, Danelia (Fecha de defensa: 2002-01-08)
La presencia de ozono a nivel de la troposfera constituye uno de los problemas de contaminación más significativos en las grandes ciudades en el mundo. La formación de ozono troposférico es provocada principalmente, por ...
Rocasalbas Lozano, Guillermo (Fecha de defensa: 2012-11-30)
Chronic wounds including pressure, venous, arterial and diabetic neuropathic ulcers, represent a significant burden to the healthcare system. These different chronic wound types do not share origin or cause, however they ...
Fernández de Labastida Ventura, Marc (Fecha de defensa: 2020-10-01)
Optimization of membrane separation processes rely on the accurate determination of some parameters related to membrane structure, chemistry, morphology or transport mechanism. Therefore, membrane characterization is ...
Zeinali, Reza (Fecha de defensa: 2021-11-22)
TIPS process followed by freeze-dtying was used to prepare blodegradable and biocompatible matrices from poly(3- hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) containing 5 and 12 wt% of 3-hydroxyvalerate (HV) and poly(butylene ...
Ruiz Planas, Montserrat, 1959- (Fecha de defensa: 2002-05-10)
Aquest treball contribueix a l'estudi de la sorció de metalls preciosos en chitosan, presentant-lo com una futura alternativa a nivell industrial en front dels altres processos ja utilitzats actualment. Concretament el ...
Saborío González, Maricruz (Fecha de defensa: 2018-03-23)
This work has focused on the study and development of hierarchically, flexible electrodes and lightweight capacitor using as a source of flexibility. the y-polyglutamic acid (y-PGA) and as an electroactive polymer the ...
Tena Campos, Mercè (Fecha de defensa: 2015-06-16)
The type of serotonin receptor 1A (5-HT1A), the galanin type 1 (GalR1) and the orphan receptor 39 (GPR39) belong to the superfamily The serotonin receptor type 1A (5-HT1A), the galanin receptor type 1 (GalR1) and the ...
Sureda Pastor, Rosa M. (Fecha de defensa: 2012-09-13)
La gestión adecuada de los residuos radiactivos de elevada actividad es uno de los desafíos más complejos en nuestra sociedad industrializada y que suscita gran polémica social. La cantidad de residuos radiactivos ...