Now showing items 5005-5024 of 5496
Ruiz Mansilla, Rafael (Date of defense: 1994-10-24)
Se establece la metodología, incluyendo la formulación necesaria, para el diseño térmico de subenfriadores criogénicos n2(i)-n2(i), observando en todo momento criterios de optimización para con los diferentes parámetros y ...
Montoro López, Ma. Eulàlia (Date of defense: 2015-05-12)
The aim of this thesis is to study the hyperinvariant and characteristic subspaces of a matrix, or equivalently, of an endomorphism of a finite dimensional vector space. We restrict ourselves to the case of matrices A with ...
Príncipe, Ricardo Javier (Date of defense: 2008-04-21)
La descripción del flujo de fluidos involucra la solución de las ecuaciones de Navier-Stokes compresible, un problema muy complejo cuya estructura matemática no es del todo comprendida. Por lo tanto, mediante análisis ...
Heredero Esteban, Javier (Date of defense: 2016-01-21)
La figura de Subirana ha ido siempre ligada al trio de Arquitectos que formó con Sert y Torres Clavé dentro del GATCPAC. Su nombre ha quedado ligado a obras tan importantes como el conjunto residencial de la Casa Bloc, al ...
Tomico Plasencia, Oscar (Date of defense: 2007-06-26)
El camp d'Experiència d'Usuari consta d'una àmplia gamma d'aspectes diferents sobre la interacció amb productes o serveis. L'experiència d'usuari difereix del paradigma objectiu basat en el rendiment, centrant-se en un ...
Hamad Mohamed, Khaled M. A. (Date of defense: 2015-12-14)
Experimental study was conducted to analyze the physical flow turbulence and sediment distribution with submerged vane. The objectives behind the investigation were verified and compare results with the Odgaard theory, ...
Blanco Botana, Luis (Date of defense: 2017-07-22)
This dissertation deals with different subset selection problems in wireless communications systems. These type of problems have a combinatorial nature, which makes them computationally intractable for medium and large-scale ...
Ferrer Mallén, Olga (Date of defense: 2015-12-22)
This thesis focused on the feasibility of substituting, partially or totally, drinking water treatment plant (DWTP) conventional pre-treatment by membrane based units, in particular by ultrafiltration (UF). For such purpose, ...
Perujo Buxeda, Núria (Date of defense: 2018-07-12)
Infiltration systems are water treatment technologies where water vertically percolates through porous media while several biogeochemical processes occur. Biofilms are the main responsible for those biogeochemical processes ...
Orduña Giró, Paula (Date of defense: 2020-07-15)
This research deals with rural land treatment in the urban planning of three metropolitan regions of southern Europe from the beginning of the twentieth century to the present day, focusing on how it has contributed to ...
Jaramillo Ibarra, Julián Ernesto (Date of defense: 2008-10-17)
The main motivation of this thesis is the analysis of turbulent flows. Turbulence plays an important role in engineering applications due to the fact that most flows in industrial equipment and surroundings are in turbulent ...
Aguilar Sánchez, Alexis (Date of defense: 2014-12-02)
The overall aim of the thesis is to encourage the presence of sunlight into indoor spaces. The specific objective is to show that, from the lighting point of view, a good design can harness the solar reflection on the ...
Hernández Abad, Francisco, 1952- (Date of defense: 1985-07-05)
Es cada día más frecuente la representación de superficies mediante modelos de alambre utilizando ordenador. Una de las dificultades que presentan estos modelos es la obtención de las coordenadas de los puntos de la malla, ...
Pérez Bazán, Cynthia Cecilia (Date of defense: 2022-03-09)
Tourist attractions are an essential part of urban tourism. It is often thought that attractions are comparable to each other and that their impacts can be limited as if cities could manage their tourist flows as theme ...
Tapia Gómez, Mari Carmen (Date of defense: 2007-06-19)
La presente tesis estudia el uso que realizan los habitantes de los colectivos minoritarios en los espacios públicos del casco antiguo de Barcelona identificando las principales transformaciones de tipo funcional, significados, ...
Negash, Awoke (Date of defense: 2017-11-29)
The resolution of a conventional fluorescence microscope image is diffraction limited which achieves a spatial resolution of 200nm lateral and 500nm axial. Recently, many superresolution fluorescence microscopy techniques ...
Sarrate Estruch, Ramon (Date of defense: 2002-04-15)
En la darrera dècada, el disseny de sistemes de supervisió per a processos industrials ha rebut força atenció. Aquest fet s'explica per l'augment de la demanda en prestacions, flexibilitat i seguretat causada per la creixent ...
Scheiber Pagès, Laura (Date of defense: 2017-06-09)
The natural environment in which we live, is subjected, to a greater or lesser extent, to the pressure of human activity, with water being one of the most sensitive elements. For this reason, aware of this situation, from ...
Sánchez Charles, David (Date of defense: 2017-09-18)
Crowdsourcing, the art of involving several individuals in the decentralized execution of business activities, is being positioned as the replacement of outsourcing, as it allows organization to reach a capable workforce ...
Cabrera Bejar, Oscar Jair (Date of defense: 2017-06-19)
Current software community players like academy and industry have been changing the traditional paradigms of software engineering towards context-awareness and distributed computing. Nowadays, service-oriented computing ...