Now showing items 1210-1229 of 1745

    Metodologia de personalização de productos baseada em design centrado no utilizador. Methodology to design customized product based on user centered design 

    Providência, António Bernardo (Date of defense: 2012-07-26)

    This PHD is about design as a tool of interaction based in information systems, allowing not only to understand the relationship of design with the user, as also, based on User Centered Design, to create a methodology that ...

    Metodología y análisis de la fabricación de anhidrita en horno rotativo mediante elementos de inteligencia artificial 

    Gironès Güell, Xavier (Date of defense: 2013-01-21)

    For the manufacture of gypsum powder applied and checked on its setting, using multiple components. One of the intrinsic components of construction gypsum is the anhydrite, completely dehydrated gypsum, working as inert ...

    Método para descubrir patrones espacio-temporales de comportamiento de usuarios eléctricos utilizando herramientas de aprendizaje automático 

    Flor Ambrosi, Mario Alberto (Date of defense: 2021-10-27)

    This research presents a novel approach to define geographic areas with typical electricity consumption profiles from smart meter records, using machine learning and spatial analysis methods. Distribution system operators ...

    Métodos de estadística espacial para evaluar la influencia de factores medioambientales sobre la incidencia y mortalidad por cáncer 

    Lertxundi Manterola, Aitana (Date of defense: 2007-02-16)

    Los objetivos de la tesis son:<br/>1.- Estudiar la relación entre la incidencia y mortalidad por cáncer y los factores medioambientales, en particular la contaminación atmosférica, controlando por factores socioeconómicos.<br/>2.- ...

    Métodos estadísticos para evaluar la calidad del café 

    Salamanca Romero, Claudia Alejandra (Date of defense: 2015-04-13)

    La presente tesis realizó el análisis y evaluación de los métodos estadísticos para valorar la calidad del café. En este sentido, se dio un aporte para tratar de cuantificar y cualificar la calidad del café mediante las ...

    "Mi siglo XIX": L'obra historiogràfica del canonge Gaietà Barraquer i Roviralta (1880-1918) 

    Montalbán Arenas, Albert (Date of defense: 2023-09-21)

    Les obres del canonge Gaietà Barraquer i Roviralta són, avui dia, una referència bibliogràfica de gran significat i valor en el camp de la història, història eclesiàstica i de l’art. Destaca el contingut informatiu i ...

    Microbial communities responses in fluvial biofilms under metal stressed scenarios 

    Argudo Fernández, Maria (Date of defense: 2021-02-08)

    This thesis shows how the metals of natural and anthropic origin change significantly the composition of the prokaryotic communities (mainly the composition of bacteria). The β-diversity is the most sensitive variable to ...

    Microbial community assembly and biogeography in the Pyrenean lacustrine district 

    Ortiz Álvarez, Rüdiger (Date of defense: 2018-05-18)

    The microbial metacommunity of the Pyrenees mountain range has never been studied at the regional level. In this PhD thesis, the main goal is to describe the taxonomic diversity and reveal the ecological processes (biotic ...

    Micromechanical modelling of hybrid unidirectional composite materials under fibre tensile loading 

    Guerrero Garcia, José Manuel (Date of defense: 2020-02-07)

    In this thesis, a micromechanical model for predicting the tensile failure process in hybrid and non-hybrid unidirectional composite materials under fibre tensile loading is developed. Derived from this, the influence that ...

    Milling stability improvement through novel prediction and suppression techniques 

    Iglesias, Alex (Date of defense: 2016-02-04)

    Chatter is one of the major problems in today’s milling processes. Theoretical models to calculate stability lobes are used to predict and avoid chatter onset. However, current predictions are not accurate enough and ...

    Millora de la qualitat espermàtica de dosis seminals de mascles reproductors Piétrain per filtració en diverses reïnes 

    Bussalleu Muntada, Eva (Date of defense: 2008-03-07)

    En aquest treball s'ha dissenyat un mètode ràpid i fiable de tinció amb fluorocroms per a l'anàlisi de la integritat i viabilitat espermàtiques a partir del marcatge de la beina mitocondrial amb MitoTracker®Green FM, de ...

    Minimisation and abatement of volatile sulphur compounds in sewage sludge processing 

    Vega Martínez, Esther (Date of defense: 2014-07-30)

    Environmental pollution related to odour emission has become in the last years an important public concern. Closeness of odour-causing facilities such as waste water treatment plants (WWTPs) to urban areas further aggravates ...

    Miquel Mai (ca. 1480-1546). Art i cultura a la cort de Carles V 

    Bellsolell Martínez, Joan (Date of defense: 2011-07-12)

    The doctoral thesis was an study about Miquel Mai, a polític, jurist, bibliophile and art collector in Barcelona in the first half of the XVI century. The thesis presents the figure of Miquel Mai by his biographic history, ...

    Miradas cruzadas sobre el paisaje de Túnez y Cartago, a través de textos de viajeros árabes y europeos (del siglo X al siglo XIX) 

    Laroui, Nawel (Date of defense: 2020-07-01)

    The cities of Tunis and Carthage belong to the same geographical area, although they have developed in two different eras. In a way, Tunis has been the heiress of Carthage. Due to its strategic situation in the central ...

    Mirades turístiques a la ciutat. Anàlisi del comportament dels visitants del Barri Vell de Girona 

    Galí Espelt, Núria (Date of defense: 2004-12-14)

    Mirades Turístiques a la ciutat és un estudi sobre el comportament del turisme en les ciutats monumentals, a partir de l'experiència viscuda pels visitants del Barri Vell de Girona. Una recerca que ha pretès determinar, ...

    Mitjans digitals i públics escènics. La relació entre el públic i el producte cultural a través de la xarxa. Cas d'estudi: Festival Temporada Alta 

    Baraut, Ingrid (Date of defense: 2017-07-26)

    The aim is to determine how the media environment affects the way in which live performance is received, distributed, and participated in. Based particularly on media and cultural convergence, the study analyses contemporary ...

    Mixed models and point processes 

    Serra Saurina, Laura (Date of defense: 2013-11-22)

    The main objective of this Thesis is to model the occurrence of wildfires and, in particular, knowing the factors with more influence, to evaluate how they are distributed in space and time. The Thesis presents three major ...

    Modal interval based package for robust control 

    Ferrer Mallorquí, Inès (Date of defense: 2016-06-17)

    Complex systems are often subjected to uncertainties that make its model difficult, if not impossible to obtain. A quantitative model may be inadequate to represent the behavior of systems which require an explicit re ...

    Model aryl halide macrocyclic substrates for the elucidation of coinage metal catalysed cross-coupling reaction mechanism 

    Font Molins, Marc (Date of defense: 2015-02-13)

    Aryl-Cu(III) species have been often implicated as the intermediate species that operate Ullmann-type couplings. However, such species have long remained elusive and the fundamental pathways that govern Ullmann-type ...

    Model de predicció de la cotització del preu del porcí, basat en la teoria dels expertons i en xarxes neuronals 

    Jaile Benítez, Josep Maria (Date of defense: 2014-07-10)

    The meat industry is the most important economic activity in the agrofood sector, which (in Spain) is 20.6%. The meat industry contributes to the 1.7% Spanish GDP, billing 16 billion Euros (2006), employing more than 85,000 ...