Now showing items 11139-11158 of 42405

    Distributed Constraint Optimization Related with Soft Arc Consistency 

    Gutiérrez Faxas, Patricia (Date of defense: 2012-09-06)

    Los Problemas de Optimización con Restricciones Distribuidos (DCOP) son utilizados para modelar problemas de coordinación multi-agente. Los DCOPs se definen con un número finito de agentes, variables y funciones de coste. ...

    Distributed demand-side optimization in the smart grid 

    Atzeni, Italo (Date of defense: 2014-07-08)

    The modern power grid is facing major challenges in the transition to a low-carbon energy sector. The growing energy demand and environmental concerns require carefully revisiting how electricity is generated, transmitted, ...

    Distributed detection of anomalous internet sessions 

    García-Cervigon Gutiérrez, Manuel (Date of defense: 2012-11-02)

    Financial service providers are moving many services online reducing their costs and facilitating customers¿ interaction. Unfortunately criminals have quickly found several ways to avoid most security measures applied to ...

    Distributed large scale systems : a multi-agent RL-MPC architecture 

    Javalera Rincón, Valeria (Date of defense: 2016-04-07)

    This thesis describes a methodology to deal with the interaction between MPC controllers in a distributed MPC architecture. This approach combines ideas from Distributed Artificial Intelligence (DAI) and Reinforcement ...

    Distributed Mobile Robot Localization and Communication System for Special Interventions 

    Sales Gil, Jorge (Date of defense: 2011-10-28)

    This thesis focuses on the development of a distributed mobile robot localization and communication system for special interventions like those carried out by fire-fighters in fire ground search and rescue. The use case ...

    Distributed power electronics for extended efficiency and lifetime of utility-scale photovoltaic systems 

    Hasan, MD Nazmul (Date of defense: 2019-04-03)

    Aquesta tesi es centra en la mitigació dels desequilibris deguts a l'envelliment dels sistemes fotovoltaics. La degradació de la corrent de curtcircuit s'ha considerat com el principal factor que afecta la producció d'energia ...

    Distributed Resource Allocation for Contributory Systems 

    Vilajosana Guillén, Xavier (Date of defense: 2009-03-13)

    La tesis presenta una aproximació a un conjunt de tècniques per permetre l'extensió de les capacitats computacionals, sota demanada, en comunitats formades per usuaris d'Internet que volen agregar els seus recursos per ...

    Distribution and drivers of transparent exopolymer particles (TEP) and Coomassie stainable particles (CSP) in the ocean 

    Zamanillo Campos, Marina (Date of defense: 2019-12-12)

    Transparent exopolymer particles (TEP) and Coomassie stainable particles (CSP) are operationally defined as organic particles > 0.4 µm that are stainable with the dyes Alcian Blue (specific for acidic polysaccharides) and ...

    Distribution and dynamics of multiple components of plant diversity in a high mountain area: the Ordesa-Monte Perdido National Park = Distribución y dinámica temporal de los diferentes componentes de la diversidad vegetal en la alta montaña: el Parque Nacional de Ordesa y Monte Perdido 

    Pardo Guereño, Iker (Date of defense: 2016-01-11)

    The aim of this thesis was to explore the distribution of the taxonomic, phylogenetic and functional components of plant diversity in high mountains, and to show how different components of diversity have responded to ...

    Distribution and evolution of short sequence tandem repeats in eukariotic genomes 

    Ledda, Alice (Date of defense: 2011-05-06)

    Els microsat el lits s on seq u encies d'ADN formades per repeticions en t andem de motius curts. Les curtes seq u encies repetides en t andem s on ubiq ues en els genomes dels eucariotes, tant en les regions codi cants ...

    Distribution and partitioning of organic pollutants and effects in coastal birds 

    Vicente de Bobes, Joana (Date of defense: 2013-11-14)

    Coastal areas are very susceptible to contamination due to the interaction of marine and anthropogenic processes. Persistent Organic Pollutants (POPs) are organic compounds very resistent to photolysis and chemical and ...

    Distribution and population biology of pelagic decapod crustaceans of the western Mediterranean 

    Silveira Simão, Daniela (Date of defense: 2013-11-22)

    The present thesis provides new information about pelagic decapod crustaceans, specially so concerning the Mediterranean pasiphaeids. Remarkable differences in the pattern of distributions of the pasiphaeids were observed ...

    Distribution of 3,4-Methylenedioxymethamphetamine (MDMA) in non conventional matrices and its applications in clinical toxicology 

    Pichini, Simona (Date of defense: 2005-02-25)

    3,4-Methylenedioxymethamphetamine (MDMA, "ecstasy") 3' is a 'psychedelic amphetamine' that has gained popularity over the past 20 years because of its ability to produce strong feelings of comfort, empathy, and connection ...

    Distribution of diatom communities in agricultural and mining watersheds of Southwest Spain 

    Urrea Clos, Gemma (Date of defense: 2010-11-05)

    Els sistemes aquàtics continental representen un dels ecosistemes més amenaçats a nivell mundial, com a conseqüència de l'ús intensiu quel'home en fa. La conca del Guadiana no està lliure d'aquestes pressions antròpiques. ...

    Distribution of multiple chronic conditions and their impact on the Spanish population 

    Garin Escrivà, Noé (Date of defense: 2015-04-17)

    INTRODUCTION Although the need for comprehensive management of patients with multiple co-occurring conditions has been highlighted, policies and guidelines are still focused on the management of individual ...

    Distribution of perfluoroalkyl substances in the environment 

    Colomer Vidal, Pere (Date of defense: 2021-02-12)

    Perfluoroalkyl substances (PFASs) are a large group of man-made chemicals that are widely used throughout society and found in the environment. These compounds are characterized by perfluorinated carbon chains of varying ...

    Distribution of soft-bottom polychaetes assemblages at different scales in shallow waters of the northern mediterranean Spanish coast 

    Serrano Samaniego, Letzi Graciela (Date of defense: 2012-07-24)

    Soft-bottom polychaete assemblages inhabiting shallow waters of the northern Mediterranean Spanish coast were studied with the objective to elucidate its present structure, distribution and diversity at different scales ...

    The distribution of subjects in L2 Spanish and L2 Greek 

    Margaza, Panagiota (Date of defense: 2018-11-24)

    El objetivo de esta tesis es estudiar la distribución de los sujetos en español y en griego como L2, dado que ambas lenguas comparten la propiedad del sujeto nulo. Por eso, representan un término de comparación relevante ...

    Distribution patterns and abundance of Antarctic pristine benthic communities 

    Ambroso, Stefano (Date of defense: 2021-01-25)

    Knowledge of the abundance, distribution patterns, and population ecology of antarctic benthic biodiversity have increased considerably during the last decades. Antarctic marine benthic biodiversity has been sampled primarily ...

    Distribution, population dynamics and habitat selection of small mammals in Mediterranean environments: the role of climate, vegetation structure, and predation risk 

    Torre Corominas, Ignasi (Date of defense: 2004-11-03)

    The main objectives of this thesis were to analyse the relative roles of food availability and predation on the distribution, population dynamics and habitat selection of small mammals in Mediterranean areas of the Iberian ...