Now showing items 29288-29307 of 41907
Deumal Herraiz, Marc (Date of defense: 2008-07-11)
Actualment estem entrant a una nova era de la informació amb gran demanda de sistemes de comunicació sense fils. Nous serveis com dades i video requereixen transmissions fiables d'alta velocitat, fins i tot en escenaris ...
Lozano García, Manuel (Date of defense: 2015-07-15)
Respiratory sounds (RS) are produced by turbulent airflows through the airways and are inhomogeneously transmitted through different media to the chest surface, where they can be recorded in a non-invasive way. Due to ...
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 ha adaptado el ...
Tejada Gallardo, Claudia (Date of defense: 2022-03-10)
L’adolescència és una etapa de transició amb molts canvis en el desenvolupa- ment, els quals inclouen desafiaments biològics, físics i psicològics que poden afectar la salut mental. A partir del model de dos factors, la ...
Milić, Uglješa (Date of defense: 2017-11-22)
From single-core CPUs to detachable compute accelerators, supercomputers made a tremendous progress by using available transistors on chip and specializing hardware for a given type of computation. Today, compute nodes ...
Arcas Abella, Oriol (Date of defense: 2016-04-15)
In the the last decades several performance walls were hit. The memory wall and the power wall are limiting the performance scaling of digital microprocessors. Homogeneous multicores rely on thread-level parallelism, which ...
Sönmez, Nehir (Date of defense: 2012-09-19)
This thesis attempts to bring together two recent topics by presenting a flexible Transactional Memory environment on a multicore prototype that is realized on FPGA fabric. For this, we devise a MIPS-compatible shared-memory ...
Marín Hernández, Elizabeth (Date of defense: 2005-12-14)
La presencia del arte contemporáneo latinoamericano en el mundo contemporáneo, es concebida y movilizada a través de la existencia de una diáspora que ha perdido toda clase de arraigo en sus lugares territoriales definitorios. ...
de Oliveira Santos, Glauber Eduardo (Date of defense: 2012-11-16)
Los viajes de turismo a multidestinos (MTTs) pueden ser definidos como un viaje en que se visita más de un destino. La presente tesis estudia tres omisiones principales de la literatura académica sobre MTTs. En primer ...
Alonso González, Alberto (Date of defense: 2014-06-13)
This thesis deals with the processing of different types of multidimensional SAR data for distinct applications. Instead of handling the original pixels of the image, which correspond to very local information and are ...
Soldevila Torres, Fernando (Date of defense: 2019-01-25)
Humans depend on vision to gather information about their surroundings. However, our sight sense is limited: we cannot see very distant or small objects. To tackle these limitations, we have been developing optical sensing ...
López Martinez, Carlos (Date of defense: 2003-06-02)
Los Radares de Apertura Sintética, o sistemas SAR, representan el mejorejemplo de sistemas activos de teledetección por microondas. Debido a su naturaleza coherente, un sistema SAR es capaz de adquirir información dedispersión ...
Ortiz Teba, Pilar (Date of defense: 2023-07-05)
Depression is a major public health problem, affecting 322 million people worldwide. Antidepressants are the basis for the treatment of major depression. Although increasingly safer, individual patient response variability ...
Garrigós Martínez, Javier (Date of defense: 2021-01-12)
La present tesi doctoral es centra en la caracterització de sistemes d’expressió utilitzats per a la producció de proteïnes recombinants (RPP) en el llevat metilotròfic Pichia pastoris. Al llarg de tot aquest treball ...
Moragas Rodriguez, Mar (Date of defense: 2017-06-12)
The complexity of the interplay between tectonics and sedimentation increases when salt tectonics is involved because of the ductility of salt and its ability to flow. Discrimination between extensional tectonics and ...
Čarija, Anita (Date of defense: 2017-12-20)
Els trastorns neurodegeneratius crònics, condicions mèdiques que afecten a la població principalment a la seva darrera etapa de vida, representen un problema molt important a la societat moderna. Per això, trobar nous ...
López Legentil, Susanna (Date of defense: 2005-04-01)
Intraspecies variability is widespread in marine invertebrates. Previous reports of <I>Cystodytes</I> (Ascidiacea, Polycitoridae) in the Mediterranean have been routinely attributed to the nominal species <I>Cystodytes ...
Goiri, Íñigo (Date of defense: 2011-06-14)
Last decade, providers started using Virtual Machines (VMs) in their datacenters to pack users and their applications. This was a good way to consolidate multiple users in fewer physical nodes while isolating them from ...
Mora, D. F. (Diego Fernando) (Date of defense: 2013-04-26)
Cementitious materials such as mortar or concrete are brittle and have an inherent weakness in resisting tensile stresses. The addition of discontinuous fibers to such matrices leads to a dramatic improvement in their ...
Moreno Sala, Fernando (Date of defense: 1990-07-05)
Las investigaciones en relación al fraccionamiento de la dosis y la administración de varias sesiones diarias, iniciadas de forma totalmente empírica por H. Coutard en 1919 (Regato, 1987), han alcanzado a partir del final ...