Thorough characterization and analysis of a multispectral imaging system developed for colour measurement 

Lasarte Rigueiro, Marta de (Date of defense: 2009-07-01)

Hoy en día, los sistemas de imagen basados en cámaras CCD son ampliamente utilizados en numerosos campos, en particular, en el campo de la imagen científica debido a su alta resolución, alta eficiencia cuántica, amplia ...

Three dimensional temporal-spatial model based SAR algorithms for monitoring large gradient deformations in mining area 

Du, Sen (Date of defense: 2022-05-13)

Firstly, an External Model Deformation Decomposition based Persistent Scatters Interferometry (EMDD-PSI) method has been proposed. This method first uses original interferograms to optimize the parameters of the external ...

Three-dimensional numerical analysis of flow structure and sediment transport process in open channels 

Sánchez Cordero, Esteban (Date of defense: 2019-05-31)

This research project focuses on the analysis and prediction of flow structures and sediment transport process in open channels by using three-dimensional numerical models. The numerical study was performed using the ...

Three-dimensional numerical simulation of fluid flow and heat transfer in fin-and-tube heat exchangers at different flow regimes 

Paniagua Sánchez, Leslye (Date of defense: 2014-07-30)

This thesis aims at unifying two distinct branches of work within the Heat Transfer Technological Center (CTTC). On one side, extensive experimental work has been done during the past years by the researchers of the ...

Three-dimensional simulation of pollutant dispersion in coastal waters 

Mestres Ridge, Marc (Date of defense: 2002-07-15)

Traditionally, the sea has been considered as the ultimate sink of most pollutions, due to its huge volume and assimilating capacities, and the coastal waters, because of their intermediate position between deep seas and ...

Three-dimensional SPH simulations of the interaction between the nova ejecta and the companion star 

Figueira, Joana (Date of defense: 2023-05-31)

(English) Classical and Recurrent novae are thermonuclear explosions hosted by accreting white dwarfs in stellar binary systems. Material piles up on top of the white dwarf star under mildly degenerate conditions, driving ...

Threshold phenomena involving the connected components of random graphs and digraphs 

Coulson, Matthew John (Date of defense: 2021-12-13)

We consider some models of random graphs and directed graphs and investigate their behavior near thresholds for the appearance of certain types of connected components. Firstly, we look at the critical window for the ...

Tiempografía en São Pedro da Afurada : lecturas y prácticas interpretativas del habitar 

Geronta, Antigoni (Date of defense: 2019-07-17)

This thesis emanates from the premise that the impact of an architectural project is manifested not only in the organization of space and, by extension, in the social relationships established therein, but mainly in the ...

Time dependent flow of biolubricant and suspended particles behavior within total hip replacement 

Safari, Alaleh (Date of defense: 2017-03-31)

Total hip replacement (THR) has been one of the most successful surgeries in the 21st century. Ultra-high-molecular-weight-polyethylene (UHMWPE) shows favorable mechanical and tribological properties when used as a bearing ...

Time domain, near-infrared diffuse optical methods for path length resolved, non-invasive measurement of deep-tissue blood flow 

Pagliazzi, Marco (Date of defense: 2019-10-04)

The non-invasive and, often, continuous measurement of the hemodynamics of the body, and for the main purposes of this thesis, the brain, is desired because both the instantaneous values and their changes over time constantly ...

Time synchronization in underwater acoustic sensor networks 

Pallarés Valls, Oriol (Date of defense: 2016-11-30)

This thesis deals with the development of a time synchronization algorithm for underwater sensor networks. The ease of deployment and maintenance of wireless networks leaded this research to the use of an acoustic communication ...

A time-predictable many-core processor design for critical real-time embedded systems 

Panić, Miloš (Date of defense: 2018-05-25)

Critical Real-Time Embedded Systems (CRTES) are in charge of controlling fundamental parts of embedded system, e.g. energy harvesting solar panels in satellites, steering and breaking in cars, or flight management systems ...

A time-predictable parallel programing model for real-time systems 

Serrano, Maria A. (Date of defense: 2019-03-13)

The recent technological advancements and market trends are causing an interesting phenomenon towards the convergence of the high-performance and the embedded computing domains. Critical real-time embedded systems are ...

Time-varying networks approach to social dynamics : from individual to collective behavior 

Starnini, Michele (Date of defense: 2014-10-24)

The data revolution experienced by social science has revealed complex patterns of interactions in human dynamics, such as the heterogeneity and burstiness of social contacts. The recently uncovered temporal dimension of ...

Timed array antenna system : application to wideband and ultra-wideband beamforming receivers 

Aghazadeh Dafsari, Seyed Rasoul (Date of defense: 2022-05-03)

Antenna array systems have a broad range of applications in radio frequency (RF) and ultra-wideband (UWB) communications to receive/transmit electromagnetic waves from/to the sky. They can enhance the amplitude of the input ...

TiO2-based heterostructure photocatalysts for enhanced hydrogen production 

Xing, Congcong (Date of defense: 2021-07-30)

The photocatalytic production of hydrogen from water and biomass derivatives such as ethanol, glycerol and sugars is a highly attractive strategy to generate environmentally benign hydrogen. Ethanol is more easily oxidized ...

Tipos estructurales suspendidos de cables 

Rivas Zaragüeta, Amalio Jaime (Date of defense: 1973-01-30)

Titanium dioxide and nanoshaped ceria for solar hydrogen production 

Serafin, Jaroslaw (Date of defense: 2022-04-21)

This work facuses on the study of these processes on Ti02 and Ce02, respectively. Although the development of photocatalytic research with the use of semiconductor photocatalysts does not last longer than about 40 years, ...

Tomato rootstocks for the control of Meloidogyne spp. 

Cortada González, Laura (Date of defense: 2010-02-05)

Se determinó la respuesta de resistencia de 10 patrones de tomate a una población avirulenta de Meloidogyne javanica en maceta. Los ensayos se realizaron en primavera, cuando las temperaturas permitían la expresión fenotípica ...

Tomografia de microondas en geometria cilindrica para aplicaiones biomédicas 

Broquetas, Antoni (Date of defense: 1989-06-14)