Mostrando ítems 41-50 de 3333
Pujades Garnes, Estanislao (Fecha de defensa: 2013-11-27)
Underground constructions below the water table may be problematic if the role of groundwater is not properly acknowledged. Difficulties worsen in urban environments. Two aspects should be taken into ...
Fontdecaba Rigat, Sara (Fecha de defensa: 2015-12-23)
This thesis is about statistics' contributions to industry. It is an article compendium comprising four articles divided in two blocks: (i) two contributions for a water supply company, and (ii) ...
Delgado Rodríguez, Jordi (Fecha de defensa: 2017-09-15)
In this work we use geometric techniques in order to study certain natural extensions of free groups, and solve several algorithmic problems on them. To this end, we consider the family of free-abelian ...
Caicedo Silva, Manuel Alejandro (Fecha de defensa: 2017-02-24)
This thesis focuses on the numerical modeling of fracture and its propagation in heterogeneous materials by means of hierarchical multiscale models based on the FE2 method, addressing at the same time, ...
Ruiz Almeida, Adriana (Fecha de defensa: 2021-04-29)
Nowadays, around 690 million undernourished people worldwide, even though the world already produces enough food to feed more than the whole current population. This situation is far from diminishing ...
Moreno Font, Vanessa (Fecha de defensa: 2009-11-09)
Els convertidors commutats de potència són solucions apropiades per subministrar energia a dispositius electrònics per la seva elevada eficiència i reduït cost. El seu ús extensiu en les últimes dècades ...
Björk, Johannes (Fecha de defensa: 2016-06-03)
Microbes form intricate and intimate relationships with most animals and plants, many of which are crucial for host development, health and functioning. Microbe--host symbiotic associations are poorly ...
Ivorra Cano, Antoni (Fecha de defensa: 2005-02-28)
Aquesta tesi es centra en el desenvolupament i l'ús d'una sonda miniaturitzada de silici per a la mesura de la impedància elèctrica de teixits vius tous. El propòsit d'aquestes mesures d'impedància és ...
Cordero Arias, Josbel Andreina (Fecha de defensa: 2019-09-09)
This thesis presents an experimental approach on the subject of cracking in soils due to changes in environmental conditions, where research is mainly directed to the soil-air interface and the effect ...
Fernández de Labastida Ventura, Marc (Fecha de defensa: 2020-10-01)
Optimization of membrane separation processes rely on the accurate determination of some parameters related to membrane structure, chemistry, morphology or transport mechanism. Therefore, membrane ...