Now showing items 7754-7773 of 42471
González Gambau, Verónica (Date of defense: 2012-09-05)
The variability of soil moisture and ocean salinity controls the continuous exchange of water between the oceans, the atmosphere and the land. Therefore, the accurate and periodic measurements of these geophysical variables ...
Tomàs-Buliart, Joan (Date of defense: 2020-03-04)
The main characteristic of fingerprinting codes is the need of high error-correction capacity due to the fact that they are designed to avoid collusion attacks which will damage many symbols from the codewords. Moreover, ...
Urquiza Aguiar, Luis Felipe (Date of defense: 2016-04-05)
One of the main concerns of the cities' administration is mobility management. In Intelligent Transportation Systems (ITS), pedestrians, vehicles and public transportation systems could share information and react to any ...
Ruiz-de-Azua Ortega, Joan Adrià (Date of defense: 2020-11-09)
The space is experiencing a revolution due to the em ergence of satellite services to satisfy environmental, socio-econom ic, and geo-political demands. Earth Observation satellite systems have become dependable resources ...
Copado Méndez, Pedro Jesús (Date of defense: 2014-10-17)
L’optimització en enginyeria de processos és un àrea molt estesa que ha anat evolucionant al llarg del temps i ha passat de ser una metodologia d'interès purament acadèmic a una tecnologia que té, i que contínua tenint, ...
Rovira, Miquel (Rovira Boixaderas) (Date of defense: 1998-03-02)
Aquesta Tesi Doctoral es centra en la recuperació de metalls precisos presents en dissolucions d'àcid clorhñidric, per mitjà de tècnqiues tant emergents com ben establertes basades en els principis de la tecnologia d'extracció ...
Galán Martín, Ángel (Date of defense: 2018-01-19)
L'activitat humana està excedint la capacitat de resposta de la Terra, el que pot tenir implicacions perjudicials per al futur benestar humà i del medi ambient. Sens dubte, severs canvis estructurals seran necessaris, el ...
Fontova Sosa, Andreu Francesc (Date of defense: 2016-03-11)
This thesis is framed within the field of red biotechnology and more specifically in the development of bioprocesses for cell species that feature some therapeutical interest, either for the production of vaccines and ...
Cortés Borda, Daniel Enrique (Date of defense: 2014-07-18)
Al mercat globalitzat d’avui en dia la falta de coneixement sobre la distribució dels impactes entre els estats dificulta el disseny de polítiques efectives per la reducció, a escala global, de la degradació ambiental. ...
Sabio Arteaga, Nagore (Date of defense: 2016-02-08)
En les últimes dècades, els reptes originats com a resultat dels elevats preus de l'energia i la creixent pressió per reduir les emissions de gasos d'efecte hivernacle han estimulat un gran interès en la investigació ...
Palumbo Fernández, Mariana (Date of defense: 2015-10-08)
The building sector is moving towards new approaches to energy efficient design, which includes not only the improvement of the thermal performance of the building envelope but also the reduction of the embodied energy. ...
Jové Casulleras, Roger (Date of defense: 2015-02-17)
The submitted Ph.D. thesis is a contribution to the development of pico-satellites and nano-satellites for Earth Observation and Technology Demonstrators. Development of satellites with a mass from 1 kg up to 10 kg has ...
Herms Canellas, Joan Ignasi (Date of defense: 2022-06-02)
This thesis has aimed to improve the hydrogeological knowledge of the Port del Comte Massif (PCM), a karstic aquifer system located in the south-eastern sector of the Pyrenees that plays a strategic role in the provision ...
Úbeda Farré, Eduard (Date of defense: 2001-02-01)
The study of the electromagnetic phenomena along the last two centuries has brought about outstanding contributions for the human progress. The electromagnetism represents still now, at the beginning of the third millenium, ...
Vázquez Rodas, Andrés Marcelo (Date of defense: 2015-02-13)
Nowadays, people expectations for ubiquitous connectivity is continuously growing. Cities are now moving towards the smart city paradigm. Electricity companies aims to become part of smart grids. Internet is no longer ...
Raya Giner, Cristóbal (Date of defense: 2018-11-14)
This dissertation contains the research and work completed by the PhD candidate on the incorporation of sociability and creativity skills to computers and robots. Both skills can be directly related with empathy, which is ...
González Agudelo, Julián (Date of defense: 2015-07-31)
This thesis deals with the further development of an existing underwater vehicle for autonomous navigation. The vehicle was conceived to navigate over the sea surface and, at certain fixed points, to dive vertically in ...
Vilà Muñoz, Irene (Date of defense: 2022-04-06)
Network slicing is a key feature of 5G architecture that allows the partitioning of the network into multiple logical networks, known as network slices, where each of them is customised according to the specific needs of ...
Girbau Llistuella, Francesc (Date of defense: 2018-12-19)
This Thesis aims for contributing in the deployment and operation of Smart Grid, in isolated rural areas. As it would be expected, technological developments and investments in the electrical field have mainly focused on ...
Ferrer Nadal, Sergio (Date of defense: 2008-06-19)
La industria química ha experimentado en las últimas décadas un aumento en la competencia por la cual las empresas se ven obligadas a adaptarse a un mercado cambiante y cada vez más exigente. Aunque la globalización ha ...