Now showing items 35-54 of 117
Fanelli, Claudia (Date of defense: 2020-09-15)
Es conocido que muchas propiedades de las nanopartículas, como la luminiscencia, la fotoestabilidad, la eficiencia de la radiación óptica y las propiedades eléctricas, dependen del tamaño. Por lo tanto, la capacidad de ...
Monsó Burgués, Enrique P.J. (Date of defense: 2022-10-20)
(English) The research we have carried out lies within the domain of diffusion problems for elliptic operators that are defined on discrete structures called networks, that are graphs that are capable of discriminating ...
Deutschmann, Ina Maria (Date of defense: 2021-11-29)
There is a myriad of microorganisms on Earth contributing to global biogeochemical cycles, and their interactions are considered pivotal for ecosystem function. Previous studies have already determined relationships between ...
García-Blanco, Raquel (Date of defense: 2017-02-09)
The Power Flow model is extensively used to predict the behavior of electric grids and results in solving a nonlinear algebraic system of equations. Modeling the grid is essential for design optimization and control. Both ...
Rodríguez del Río, Óscar (Date of defense: 2021-07-06)
The main objective of this dissertation is the study of the ejection-collision (EC) orbits in the circular and planar Restricted Three Body Problem (RTBP from now on). In particular, we will focus on the analytical and ...
Urtiaga Erneta, Iñigo (Date of defense: 2023-07-04)
(English) This PhD dissertation deals with qualitative questions from the theory of elliptic Partial Differential Equations (PDE) and integro-differential equations. We are primarily interested in a distinguished class of ...
Barca i Salom, Francesc Xavier (Date of defense: 2002-07-02)
Fa 150 anys que es van crear els estudis d'enginyeria industrial a Espanya amb l'objectiu de donar resposta a la creixent industrialització. Tanmateix, de totes les escoles inicialment creades sols l'Escola d'Enginyeria ...
Consul, Neus (Date of defense: 1997-05-09)
Els resums d'aquesta tesi s'han introduït en format "PDF"
Pozueta Fernández, Maria Lourdes (Date of defense: 2001-12-10)
El problema de encontrar condiciones robustas al efecto de factores no controlados es un tema que interesa enormemente a las empresas ya que es una característica que demanda el mercado. Existen básicamente dos métodos ...
Sáez, Germán (Date of defense: 1998-07-30)
Aquesta tesi ha estat destacada amb la menció de <br/>PREMI EXTRAORDINARI DE DOCTORAT en l'àmbit de MATEMÀTIQUES<br/>Curs 1997 - 98
Miraglio, Pietro (Date of defense: 2020-01-28)
My thesis deals with the study of elliptic PDE. It is divided into two parts, the first one concerning a nonlinear equation involving the p-Laplacian, and the second one focused on a nonlocal problem. In the first part, ...
Dalfó Simó, Cristina (Date of defense: 2007-12-19)
Normalment les grans xarxes d'interconnexió o de comunicacions estan dissenyades utilitzant tècniques de la teoria de grafs. Aquest treball presenta algunes contribucions a aquest tema. Concretament, presentem dues noves ...
Domènech i Blàzquez, Margarita (Date of defense: 2020-11-24)
The first part of this thesis focuses on cooperative games and specifically on the study of semivalues and probabilistic values. Each semivalue, as a solution concept defined on cooperative games with a finite set of ...
Larrauri Borroto, Lázaro Alberto (Date of defense: 2023-03-03)
(English) This work is dedicated to the study several models of random structures from the perspective of first-order logic. We prove that the asymptotic probabilities of first-order statements converge in a general model ...
Mohammadi, Hossein (Date of defense: 2023-06-16)
(English) The flexoelectric effect, the two-way linear coupling between strain gradient and electric polarization (direct flexoelectricity) or electric field gradient and strain (converse flexoelectricity) universally ...
Gabarró, Joaquim (Date of defense: 1983-01-01)
Acosta Humanez, Primitivo Belén (Date of defense: 2009-07-02)
Esta tesis versa sobre el punto de vista desde la Teoría de Galois Diferencial hacia la mecánica cuántica supersimétrica. El objeto principal considerado aquí es la ecuación deSchrödinger estacionaria no relativista, ...
Cano Vila, María del Pilar (Date of defense: 2020-06-25)
This thesis studies different generalizations of Delaunay triangulations, both from a combinatorial and algorithmic point of view. The Delaunay triangulation of a point set S, denoted DT(S), has vertex set S. An edge uv ...
Barcelona Cabeza, Rosa (Date of defense: 2021-10-19)
Substantial technological advancements in next generation sequencing (NGS) have revolutionized the genomic field. Over the last years, the speed and throughput of NGS technologies have increased while their costs have ...
Rivas Guijarro, Xavier (Date of defense: 2021-12-17)
Many important theories in modern physics can be stated using the tools of differential geometry. It is well known that symplectic geometry is the natural framework to deal with autonomous Hamiltonian mechanics. This admits ...