Now showing items 31397-31416 of 41373
Saldaña Puerto, César (Date of defense: 2023-09-15)
(English) Mannerism is one of the most contentious concepts in the history of Western art, and it is significant that an author as controversial as Arnold Hauser (1892-1978) devoted a good part of his efforts to it. The ...
Pujadas Tortosa, Virginia (Date of defense: 2007-03-09)
In criminal proceedings are held before the final judgment, limitations of rights for preventive purposes. These restrictive measures are called precautionary measures. This thesis proposes a general theory for these acts: ...
Jiménez Brítez, Gustavo David (Date of defense: 2019-02-25)
INTRODUCCIÓN: La hipotermia terapéutica (HT) mejora la sobrevida en pacientes luego de una parada cardíaca extra-hospitalaria (PCEH). El síndrome coronaria agudo (SCA) es la principal causa de PCEH. En muchos casos es ...
Nuez Martínez, Miquel (Date of defense: 2022-11-25)
Aquesta tesi doctoral consta de 4 capítols comptant la introducció (Cap. 1), els resultats d’aquesta tesi que s’han distribuït en 2 capítols (Cap. 2 i Cap.3) i conclusions (Cap. 4). Els resultats obtinguts en els capítols ...
Wijsen, Nicolas (Date of defense: 2020-04-30)
Our modern society is becoming increasingly dependent on the constant stream of information sent out by satellites orbiting Earth. However, highly energetic rays traversing the near-Earth space environment pose a constant ...
Ayguadé i Parra, Eduard (Date of defense: 1989-10-21)
La programació d'aplicacions en màquines paral·leles és un tema d'interès quant a que cada vegada són més les màquines d'aquest tipus disponibles comercialment.<br><br/>Per a això l'usuari disposa de dues opcions: (a) ...
Sanjuan Gómez, Gemma (Date of defense: 2016-06-30)
Los incendios forestales son desastres naturales que todos los años causan cuantiosas pérdidas. Conocer de antemano su evolución resulta de gran importancia para mitigar sus efectos. Existen diversos modelos que proporcionan ...
Rivero, Matias Ignacio (Date of defense: 2018-04-27)
In the field of nonlinear computational solid mechanics, contact problems deal with the deformation of separate bodies which interact when they come in touch. Usually, these problems are formulated as constrained minimization ...
Borrell Pol, Ricard (Date of defense: 2012-10-31)
La simulació numèrica directa (DNS) de fluxos complexes és actualment una utopia per la majoria d'aplicacions industrials ja que els requeriments computacionals son massa elevats. Donat un flux, la diferència entre els ...
Samaniego Alvarado, Cristóbal (Date of defense: 2015-12-14)
This thesis is based on the implementation of a computational system to numerically simulate the interaction between a fluid and an arbitrary number of rigid bodies. This implementation was performed in a distributed ...
Castillo Villar, Emilio (Date of defense: 2019-04-29)
The increasing parallelism levels in modern computing systems has extolled the need for a holistic vision when designing multiprocessor architectures taking in account the needs of the programming models and applications. ...
Olivares Mañas, Edgar (Date of defense: 2018-11-09)
This thesis is focused on particle transport in the context of high computing performance (HPC) in its widest range, from the numerical modeling to the physics involved, including its parallelization and post-process. The ...
Soria Guerrero, Manel (Date of defense: 2000-07-18)
The main purpose of the dissertation is to contribute to the development of numerical techniques for computational heat transfer and fluid flow, suitable for low cost (loosely coupled) parallel computers. It is focused on ...
López Mas, Joan (Date of defense: 2016-02-05)
The present and the future expectation in parallel computing pose a new generational change in simulation and computing. Modern High Performance Computing (HPC) facilities have high computational power in terms of operations ...
Aizpurua Udabe, Imanol (Date of defense: 2017-03-31)
The need of optimization is present in every field of engineering. Moreover, applications requiring a multidisciplinary approach in order to make a step forward are increasing. This leads to the need of solving complex ...
Yi, Guo (Date of defense: 2011-12-16)
Las se˜nales de banda trasmitidas por los sistemas de navegaci´on global por sat´elite (GNSS, Global Navigation Satellites Systems) permiten averiguar algunas de las propiedades geof´ısicas de la Tierra al reflejarse en ...
Grosch, Patrick (Date of defense: 2016-06-23)
The aim of the thesis is to define, analyze, and verify through simulations and practical implementations, parallel robots with unconventional joints that allow them to be under-actuated and/or reconfigurable. The new ...
Oro García, David (Date of defense: 2020-11-17)
Recently, facial recognition systems have become extremely popular and deployments of this technology are now ubiquitous. Applications ranging from access control to automated surveillance of video feeds rely on facial ...
García Fernández, Ismael (Date of defense: 2012-10-24)
The main question explored in this thesis is how to define novel parallel random-access data structures for surface and image spatial data with efficient construction, storage, and query memory access patterns. Our main ...
Álvarez Mesa, Mauricio (Date of defense: 2011-09-08)
Digital video is a popular technology used in many different applications. The quality of video, expressed in the spatial and temporal resolution, has been increasing continuously in the last years. In order to reduce the ...