Now showing items 5483-5502 of 5910
García Nevado, Elena (Date of defense: 2019-04-10)
Many of the citizen's daily activities take place in the streets. Climatic conditions in between buildings largely affect the user’s comfort of these spaces, and, consequently, the human perception of the city environment. ...
Miranda Santos, Marta (Date of defense: 2022-12-14)
(English) Raw earth provides important environmental benefits, such as low embodied energy, lower greenhouse gas emissions, and infinite reversibility. Today, these already well-known benefits are boosting interest in ...
Romero Mejía, Mauricio (Date of defense: 2020-02-03)
The work aims to analyze the urbanizing transformations of the territory in the central area of the Sabana de Bogotá (northern fringe of Bogotá: Chía, Cajicá, Sopó, and Tocancipá) through the study of the evolution of the ...
Calderón Estéban, Arturo (Date of defense: 2016-10-28)
"Simultaneous Territories" is an analysis of the territorial morphogenesis of the Bogotan Savannah. lt is an interpretive reading of the process of configuration of the urban morphology of the Bogotan Savannah, of her ...
Tort Pugibet, Albert (Date of defense: 2012-04-11)
The traditional focus for Information Systems (IS) quality assurance relies on the evaluation of its implementation. However, the quality of an IS can be largely determined in the first stages of its development. Several ...
Catalán Ruiz, Sílvia (Date of defense: 2008-03-03)
White dwarfs are the final remnants of low- and intermediate-mass stars. About 95% of main- sequence stars will end their evolutionary pathways as white dwarfs and, hence, the study of the white dwarf population provides ...
Luo, Chengyang (Date of defense: 2022-06-21)
Radio frequency identification over measurable ultra-high frequency textile substrates (UHF-RFID) is a promising technology to develop new applications in the field of health and the Internet of Things (IOT), due to the ...
Vivanco Riofrío, Enrique (Date of defense: 1989-06-29)
Se pretende conocer su desarrollo arquitectónico a lo largo de su historia y se plantea la relación texto-contexto como básica para el estudio de una población con características muy marcadas; el proyecto arquitectónico, ...
Deng, Xinping (Date of defense: 2016-07-26)
This thesis is dedicated to the study of texture analysis and physical interpretation of PolSAR data. As the starting point, a complete survey of the statistical models for PolSAR data is conducted. All the models are ...
Larrazabal Serrano, Germán Alberto (Date of defense: 2002-05-31)
Esta tesis se centra en el estudio de tecnicas de precondicionamiento para la resolucion de sistemas lineales de ecuaciones, provenientes de la resolucion de ecuaciones diferenciales en derivadas parciales. La caracteristica ...
González Jiménez, José Luis (Date of defense: 1998-01-19)
El ruido de conmutación generado por los circuitos digitales representa un problema importante que a menudolimita las prestaciones de los circuitos integradosdigitales y mixtos. éste ruido de conmutación estápresente en ...
Alonso Zárate, Luis Gonzaga (Date of defense: 2001-05-02)
En la presente tesis doctoral se ha realizado una serie de aportaciones para contribuir al desarrollo de los sistemas de comunicaciones móviles de tercera generación. Esta nueva generación de sistemas utilizará una técnica ...
Arocas Pérez, José (Date of defense: 2022-05-18)
Some electrical devices in direct current (DC) networks, under certain operating characteristics, behave as constant power loads (CPLs). This behavior is defined by presenting negative incremental resistance, compromising ...
Hernando Pericás, Francisco Javier (Date of defense: 1993-05-07)
El comportamiento de los sistemas actuales de reconocimiento del habla se degrada rápidamente en presencia de ruido de fondo cuando las etapas de entrenamiento y de test no pueden llevarse a cabo en las mismas condiciones ...
Ares Rodríguez, Miguel (Date of defense: 2009-10-16)
The continuous improvements of optical design tools and manufacturing technologies of free-form optical elements, allow the creation of new complex-shaped lenses that improve the performance of traditional optical systems ...
Salavedra Molí, Josep Maria (Date of defense: 1995-09-15)
Las prestaciones de muchos sistemas de procesado de vozse degradan rápidamente en aplicaciones reales ante lapresencia de ruido. Para solucionar este problema lastécnicas de speech enhancement pretenden reducir esteruido ...
Carreño, M. L. (Martha Liliana) (Date of defense: 2006-09-14)
The objectives of this thesis are: the ex ante seismic risk evaluation for urban centers, the disaster risk management evaluation and the ex post risk evaluation of the damaged buildings after an earthquake. A complete ...
Aguilar Saborit, Josep (Date of defense: 2006-07-14)
A continuación se presenta la Tesis doctoral que lleva por título Técnicas para la mejora del join paralelo y del procesamiento de secuencias temporales de datos, llevada a cabo por Josep Aguilar Saborit y dirigida por el ...
Comellas Colomé, Jaume (Date of defense: 1999-07-16)
En els últims anys la importància de la polarització en les comunicacions òptiques ha crescut notablement com resultat de tres grans desenvolupaments:<br/>1. L'aparició de l'amplificació òptica ha fet que es produeixi un ...
Burns, Malcolm (Date of defense: 2008-07-18)
The thesis seeks to demonstrate that during the period between 1986 and 2006, some of the principal cities of the Spanish metropolitan system1, have undergone significant change in terms of their European competitiveness. ...