Now showing items 247-266 of 1749

    Carborane compounds as efficient light-driven in oxidation catalysis 

    Guerrero Troyano, Isabel (Date of defense: 2022-03-13)

    This thesis studies the behavior of different metallacarboranes such as Na[Co(C2B9H11)2] Na[1] and their chlorinated derivatives, Na[3,3’-Co(8-Cl-1,2-C2B9H10)2] Na[Cl2-1] i Na[3,3’-Co(8,9,12-Cl3-1,2-C2B9H8)2] Na[Cl6-1], ...

    Carboxylic acids as directing groups for intramolecular catalytic oxidation of unactivated C(sp3)-H bonds with bioinspired catalysts 

    Cianfanelli, Marco (Date of defense: 2021-12-03)

    In this thesis we developed a protocol for the intramolecular oxidation of prochiral secondary C-H bonds in which carboxylic acids, acting as directing groups for the oxidant species, promoted a highly site-selective and ...

    Cartografia, pràctiques mèdiques i respostes socials a l'entorn del paludisme: Catalunya, segle XIX 

    Torrent Quer, Narcís (Date of defense: 2017-04-08)

    The PhD dissertation starts off with the research work El paludisme a la Catalunya del segle XIX a través del Diccionario de Madoz i les Topografies Mèdiques, presented as a master’s degree thesis in 2010. By then, the ...

    Case based reasoning as an extension of fault dictionary methods for linear electronic analog circuits diagnosis 

    Pous i Sabadí, Carles (Date of defense: 2004-07-12)

    El test de circuits és una fase del procés de producció que cada vegada pren més importància quan es desenvolupa un nou producte. Les tècniques de test i diagnosi per a circuits digitals han estat desenvolupades i ...

    Case-based diagnosis of batch processes based on latent structures 

    Berjaga Moliné, Xavier (Date of defense: 2013-11-14)

    The aim of this thesis is to present a methodological approach for the automatic monitoring of batch processes based on a combination of statistical models and machine learning methods. The former is used to model the ...

    Case-level detection of mammographic masses 

    Tortajada Giménez, Meritxell (Date of defense: 2017-07-17)

    This thesis is focused on the automatic detection of masses in FFDM images by using case-level information which includes bilateral, temporal and/or ipsilateral information. As a first step, FFDM images are preprocessed ...

    Catadioptric stereo based on structured light projection 

    Radu, Orghidan (Date of defense: 2006-07-24)

    La percepció per visió es millorada quan es pot gaudir d'un camp de visió ampli. Aquesta tesi es concentra en la percepció visual de la profunditat amb l'ajuda de càmeres omnidireccionals. La percepció 3D s'obté generalment ...

    Catalan gastronomy in the province of Girona: a study of tourists’ awareness of gastronomy and the available gastronomic options in accommodations 

    Forgas Serra, Sara (Date of defense: 2019-11-07)

    Tourists are interested in getting to know the gastronomy of the destinations. Those tourists who visit the Costa Brava are confused with the knowledge of Catalan cuisine. Based on this observation, the web pages of ...

    Cataluña-Quebec. Nacionalismo, sociedad civil y cultura popular en el siglo XX 

    Giori, Pablo (Date of defense: 2017-10-20)

    This PhD thesis contributes to the study of neo-nationalism and nationalization by the proposal of a theoretical proposal that is enriched in the comparative analysis of two concrete cases. Although these complex phenomena ...

    Categorització semàntica de les parts del cos en català i en amazic: un estudi comparatiu 

    Ferrerós Pagès, Carla (Date of defense: 2015-12-17)

    La tesi, que té com a marc teòric la semàntica cognitiva, es basa en l'observació que les llengües mostren classificacions diferents de les entitats i esdeveniments del món, i donen valors semàntics diferents als termes ...

    Caterina Albert/Víctor Català (1869-1966), biografia intel·lectual i literària 

    Muñoz Pairet, Irene (Date of defense: 2024-01-29)

    The thesis Caterina Albert/Víctor Català (1869-1966), intellectual and literary biography analyzes the professional career of the writer Víctor Català, from its beginnings, at the end of the 19th century, to the 1950s. It ...

    Caterina Llull i Çabastida: una mercantessa catalana nella Sicilia del '400 

    Colesanti, Gemma (Date of defense: 2005-09-30)

    El trabajo se asienta sobre en el estudio y la edición de un libro de contabilidad del siglo XV Libre de la magnifica señora Caterina Llull començat el 2 de jener de 1472 compilado por una mujer catalana Caterina Llull y ...

    Causas y efectos de los afectos y la regulación emocional sobre la recuperación física y la adquisición de recursos personales en deportistas adolescentes chilenos 

    Molina López, Víctor Michael (Date of defense: 2020-07-13)

    In recent years, the evidence about the influence of emotions, emotional states and their regulation on sports and physical activity has increased considerably (Cece, Guillet- Descas, Nicaise, Lienhart, and Martinent, 2019; ...

    Cessació de l'hàbit tabàquic en pacients afectats de malaltia vascular cerebral aguda 

    Suñer Soler, Rosa (Date of defense: 2010-06-28)

    S'han estudiat 1003 pacients amb el diagnòstic de Malaltia Vascular Cerebral (MVC) aguda ingressats a la unitat de neurologia de l'Hospital Josep Trueta de Girona en el període de gener de 2005 a juliol de 2007. S'ha ...

    Characterization and efficacy of bacterial strains for biological control of soil-borne diseases caused by Phytophthora cactorum and Meloidogyne javanica on Rosaceous plants 

    Agustí Alcals, Lourdes (Date of defense: 2008-01-28)

    S'avaluaren 58 soques de Pseudomonas fluorescens i Pantoea agglomerans per la seva eficàcia en el biocontrol de la malaltia causada per l'oomicet Phytophthora cactorum en maduixera i pel nematode formador de gal·les ...

    Characterization and improvement of plant-associated Lactobacillus plantarum. Novel biocontrol agent for fire blight disease 

    Roselló Prados, Gemma (Date of defense: 2016-06-13)

    Fire blight is a disease caused by Erwinia amylovora. For the limited effectiveness of copper products and the new regulations for the sustainable use of pesticides, biological control is considered a good alternative for ...

    Characterization and mechanism of action of the biological control agent Pantoea agglomerans EPS125 

    Moreno González, M. del Carmen (Date of defense: 2006-11-27)

    La soca EPS125 ha mostrat ser un efectiu agent de control biològic de diferents patògens fúngics de postcollita en diferents fruits. Degut a la seva elevada eficàcia, es va plantejar desenvolupar aquesta soca comercialment ...

    Characterization and optimization of dispersed composite laminates for damage resistant aeronautical structures 

    Sebaey Abdella, Tamer Ali Abdella (Date of defense: 2013-01-11)

    The main objective of the thesis is to assess the damage resistance and damage tolerance of the non-conventional dispersed laminates and compare the response with the conventional ones. However, part of the effort is spent ...

    Characterization of adsorption processes for the removal of metal ions from waste effluents using biosorbents and graphene-based sorbents. Studies in Batch and in fixed-bed column 

    Ben Amar, Marwa (Date of defense: 2021-10-22)

    Wastewater discharged from industrial and agricultural activities contains relatively large amounts of toxic metal ions, especially including Cd(II), Cu(II), Pb (II), and Cr(VI). The removal of these pollutants is of ...

    Characterization of cytotoxic ribonucleases: from the internalization pathway to the importance of dimeric structures 

    Rodríguez Maynou, Montserrat (Date of defense: 2006-12-15)

    En aquesta tesi s'ha caracteritzat la ruta d'internalització de l'onconasa, una RNasa citotòxica. Els resultats indiquen que l'onconasa entra a les cèl·lules per la via dependent de clatrina i del complex AP-2. Seguidament ...