Now showing items 4555-4574 of 5599
Rico Carro, Alejandro (Date of defense: 2013-10-29)
The number of transistors on an integrated circuit keeps doubling every two years. This increasing number of transistors is used to integrate more processing cores on the same chip. However, due to power density and ILP ...
Chisholm, Craig Sterling (Date of defense: 2023-06-19)
(English) The exquisite control available in atomic ultracold quantum gases experiments makes them an ideal candidate for quantum simulation of diverse topics ranging from high energy physics and analogue quantum gravity ...
Perarnau Llobet, Guillem (Date of defense: 2013-10-01)
En aquesta tesi s'estudien diferents problemes en el camp de la combinatòria i la teoria de grafs, utilitzant el mètode probabilístic. Aquesta tècnica, introduïda per Erdős , ha esdevingut una eina molt potent per tal de ...
Balabanov, Oleg (Date of defense: 2019-10-11)
Solutions to high-dimensional parameter-dependent problems are in great demand in the contemporary applied science and engineering. The standard approximation methods for parametric equations can require computational ...
Gregoratti, David (Date of defense: 2010-06-22)
En la última década, la cooperación entre usuarios ha generado un gran interés por la posibilidad de mejorar la velocidad de transmisión en las redes de comunicaciones inalámbricas. El objetivo es formar un array con las ...
Pavón Regaña, Sandra (Date of defense: 2019-11-28)
Nowadays, rare earth elements (REEs) have gained importance due to their indispensable and critical use in many high-tech industries like hybrid cars, fluorescent lamps, flat screen televisions, mobile phones, disc drives ...
Vera Piquero, Carlos de (Date of defense: 2014-11-07)
This thesis explores one of the essential arithmetical and diophantine properties of Shimura curves and their Atkin-Lehner quotients: the existence of rational points on these families of curves over both number fields and ...
Vila i Julià, Guillem (Date of defense: 2023-11-22)
(English) Cancer is the second leading cause of death globally, only behind cardiovascular diseases, being a major public health issue. Cancer comprises a wide group of diseases characterized by abnormal cell growth, which ...
Gobbi, Andressa (Date of defense: 2019-01-25)
A significant part of the pathologies found in concrete dams is related with the presence of unsound aggregates that react with the cement paste. Such reactions may lead to expansions, causing damage and compromising the ...
Simancas Yovane, Katia (Date of defense: 2003-12-15)
El problema en el presente trabajo ha sido abordado desde distintos ángulos. En primer lugar con relación a la repercusión de la construcción masiva de viviendas en la expansión de la ciudad y en el elevado consumo energético. ...
Valhondo, Cristina (Date of defense: 2017-02-03)
Artificial recharge of aquifers through infiltration basins (AR) improves water quality and in- creases groundwater resources, which make of it an appropriate technique for the renaturalization of waters affected directly ...
Sequeira, Sebastián Eloy (Date of defense: 2003-07-15)
En general, el control de procesos es muy eficiente cuando el punto de operación deseado ha sido determinado a priori y el sistema tiene capacidad suficiente para responder a las perturbaciones. Mientras el control de ...
Ghasemi, Saeed (Date of defense: 2019-10-31)
Nowadays, optical access networks provide high capacity to end users with growing availability of multimedia contents that can be streamed to fixed or mobile devices. In this regard, one of the most flexible and low-cost ...
Calderón Torres, Alejandro Josué (Date of defense: 2022-07-21)
The real-time control systems industry is moving towards the consolidation of multiple computing systems into fewer and more powerful ones, aiming for a reduction in size, weight, and power. The increasing demand for higher ...
López Sanz, Jorge (Date of defense: 2016-07-01)
Several socioeconomic factors are leading governments to encourage electric powered vehicles. Currently, the bottleneck for electric vehicles mass production lies in the high voltage battery technology. One of the main ...
Díaz García, Jesús (Date of defense: 2018-05-25)
This thesis concerns the specific field of visualization of medical models using commodity and mobile devices. Mechanisms for medical imaging acquisition such as MRI, CT, and micro-CT scanners are continuously evolving, ...
Moaven, Arash (Date of defense: 2023-07-04)
(English) The Proper Generalized Decomposition (PGD) is a mathematical framework belonging to the Model Order Reduction (MOR) class of techniques. To the best of the author's knowledge, this methodology has not been applied ...
Argudo Medrano, Oscar (Date of defense: 2018-07-19)
During the last years, we have witnessed significant improvements in digital terrain modeling, mainly through photogrammetric techniques based on satellite and aerial photography, as well as laser scanning. These techniques ...
Alcalá García, Francisco Javier (Date of defense: 2006-02-06)
Esta tesis doctoral sienta las bases para calcular la recarga por la lluvia a los acuíferos por balance del ión cloruro (CMB), estimando en régimen estacionario y discutiendo su valor distribuido para todo el territorio ...
Fittipaldi Gustavino, Mariana (Date of defense: 2014-06-05)
Reclaimed water use is an essential element in the integrated water resources managment. The wastewater treatment and reuse are activities that increase the aquatic capital without depleting the natural resource, whose ...