Mostrando ítems 67-86 de 100
Heredia Cervera, Francisco Javier (Fecha de defensa: 1995-09-12)
Com a primera part del treball de tesis doctoral, s'ha presentat la descripció, implementació i estudi computacional d'un nou algorisme de resolució del problema de fluxos no lineals amb constriccions a banda lineals. ...
Casanellas, Glòria (Fecha de defensa: 2020-03-05)
This work is the result of an Industrial Doctorate developed through a partnership agreement between the Universitat Politècnica de Catalunya and the company Horizons Optical. This thesis solves the complex design of ...
Correa Espinal, Alexander Alberto (Fecha de defensa: 2007-06-21)
Cuando se plantea un diseño factorial la práctica habitual es recomendar que los experimentos se realicen en orden aleatorio. Esta aleatorización tiene como objetivo el proteger de la posible influencia de factores ...
Acosta Argueta, Lesly María (Fecha de defensa: 2013-11-29)
The sequential estimation of the states (filtering) and the corresponding simultaneous estimation of the states and fixed parameters of a dynamic state-space model, being linear or not, is an important probleminmany fields ...
Martínez Ruiz, Alba (Fecha de defensa: 2011-01-27)
Two general goals were raised in this thesis: First, to establish a PLS model for patent value and to investigate causality relationships among variables that determine the patent value; second, to investigate the performance ...
Masip Tresserra, Jaume (Fecha de defensa: 2017-11-13)
The overarching research goal of this dissertation is to make theoretical and empirical contributions on the link between the polycentric spatial organization of agglomeration in metropolitan areas and its economic, social ...
Zan, Arturo T. de (Fecha de defensa: 2006-02-03)
En esta tesis doctoral abordamos algunos principios para estudiar la Metodología de Superficie de Respuesta (que abreviaremos en adelante como MSR) para datos que siguen distribuciones binarias (Bernoulli y binomial), y ...
Molins Lleonart, Eduard (Fecha de defensa: 2021-05-28)
In applications for generic medicinal products the concept of bioequivalence is fundamental. Two medicinal products, i.e. a test and a reference drugs containing the same active substance are considered bioequivalent if ...
Topp, Rebekka (Fecha de defensa: 2002-07-19)
This work consists of two parts, both related with regression analysis for interval censored data. Interval censored data x have the property that their value cannot be observed exactly but only the respective interval ...
Langohr, Klaus (Fecha de defensa: 2004-06-16)
El análisis de supervivencia trata de la evaluación estadística de variables que miden el tiempo transcurrido hasta un evento de interés. Una particularidad que ha de considerar el análisis de supervivencia son datos ...
Serra Burriel, Feliu (Fecha de defensa: 2022-04-19)
The work presented in this dissertation is a compendium of articles based on three main applications of advanced statistical methodologies on real-world complex datasets. The first application concerns wildfire effects ...
Núñez del Toro, Alma Cristina (Fecha de defensa: 2016-02-02)
In many situations, the resources in organizations are employed to satisfy some demand (or services) requirements, which are repeated with some periodicity. These recurrent services appear in a large variety of processes ...
Corchero García, Cristina (Fecha de defensa: 2011-02-02)
La posada en marxa del Mercat Ibèric de l'Electricitat va introduir al sector elèctric espanyol un seguit de nous mecanismes de participació que han forçat els agents a renovar les seves polítiques de gestió. D'aquesta ...
de la Lama Zubiran, Paula (Fecha de defensa: 2021-01-13)
Two-stage stochastic optimization models give rise to very large linear problems (LP). Several approaches have been devised for efficiently solving them, among which are interior-point methods (IPM). However, using IPM, ...
Ramón Lumbierres, Daniel Jacobo (Fecha de defensa: 2024-01-23)
(English) Speculation and Postponement are opposite supply chain strategies intended to either advance or postpone the necessary production processes to transform raw materials into finished goods. A Customer Order ...
Martínez Martínez, José (Fecha de defensa: 2006-07-25)
Aquesta tesi està formada per dues parts relacionades amb l'estudi de la salut d'una regió geogràfica dividida en un conjunt de zones (àrees petites). La primera part es basa en un estudi amb informació de salut agregada ...
Bofill Roig, Marta (Fecha de defensa: 2020-12-22)
Defining the scientific question is the starting point for any clinical study. However, even though the main objective is generally clear, how this is addressed is not usually straightforward. Clinical studies very often ...
Esnaola Acebes, Mikel (Fecha de defensa: 2023-06-23)
(English) Epidemiology is a relatively young and rapidly evolving science. Recent technological breakthroughs have allowed modern epidemiologists to raise increasingly ambitious research hypotheses. This has originated ...
Marco Almagro, Lluís (Fecha de defensa: 2011-12-15)
Aquesta tesi doctoral tracta sobre Enginyeria Kansei (EK), una tècnica per traslladar emocions transmeses per productes en paràmetres tècnics, i sobre mètodes estadístics que poden beneficiar la disciplina. El propòsit ...
Sobradelo Pérez, Rosa Maria (Fecha de defensa: 2011-07-21)
Disasters are large intractable problems that test the ability of communities and nations to effectively protect their populations and infrastructure, to reduce both human and property loss, and to rapidly recover. The ...