Now showing items 10093-10112 of 41663

    Development of New Hybrid Materials Based on Graphene Functionalised with Molecular Complexes. Evaluation of Properties and Catalytic Applications 

    Ventura Espinosa, David (Date of defense: 2020-07-10)

    En la presente tesis doctoral se ha descrito la síntesis de nuevos materiales híbridos basados en complejos organometálicos anclados mediante interacciones no covalentes sobre materiales derivados del grafeno. Los nuevos ...

    Development of new immunostimulant and antimicrobial protein-based molecules from a One Health perspective 

    López Cano, Adrià (Date of defense: 2022-02-28)

    El descobriment dels antibiòtics és considerat una de les principals fites de la medicina moderna. No obstant això, l’abús i l’ús excessiu d’antibiòtics ha desencadenat una ràpida expansió de la resistència antimicrobiana ...

    Development of new lightweight green composites reinforced with nonwoven structures of flax fibres 

    Ventura Casellas, Heura (Date of defense: 2017-06-19)

    Composite materials offer good mechanical performance with lower weight than classical materials, what has encouraged their use in many industry applications. Moreover, the rising awareness about environmental problems has ...

    Development of new materials and techniques for luminescence nanothermometry and photothermal conversion 

    Savchuk, Oleksandr (Date of defense: 2016-05-13)

    Hem estudiat la dependència amb la temperatura de la luminescència generada per nanopartícules dielèctriques dopades amb ions lantànids que poden ser utilitzades en nanotermometria luminescent. Hem analitzat nous materials ...

    Development of new materials for hydrogen generation and wastewater treatment by photcatalysis 

    Toledo Camacho, Sandra Yurani (Date of defense: 2019-09-27)

    Aquesta tesi consisteix en el desenvolupament de nous materials per a la generació d'hidrogen i el tractament d'aigües residuals. Per tant, en aquesta tesi s'han estudiat principalment catalitzadors basats en pal•ladi, ...

    Development of new methodologies for the clinical, objective and automated evaluation of visual function based on the analysis of ocular movements : application in visual health 

    Mestre Ferrer, Clara (Date of defense: 2019-05-24)

    Healthy visual function not only relies on good visual acuity. Other systems such as accommodation or binocular vision need to be effective. Binocular vision is the ability of the visual system to coordinate and integrate ...

    Development of New Models for Vision-Based Human Activity Recognition 

    Saleh Alraimi, Adel (Date of defense: 2019-04-12)

    Els mètodes de reconeixement d'accions permeten als sistemes intel·ligents reconèixer accions humanes en vídeos de la vida quotidiana. No obstant, molts mètodes de reconeixement d'accions donen taxes notables d’error de ...

    Development of New Multicomponent Processes based on Unexplored Chemistry of Isocyanides: Access to Heterocyclic Scaffolds and Applications 

    Ghashghaei, Ouldouz (Date of defense: 2017-09-26)

    1. It was observed that the interaction of imines and isocyanides in the presence of a Lewis acid can lead to a variety of scaffolds including α-aminoamides, α-aminoamidines, indoles and diiminoazetidines. The reaction ...

    Development of new products from aquaculture fish species 

    Lazo Zamalloa, Oxana (Date of defense: 2018-02-13)

    Europeans are regular consumers of fish and aquaculture products. Therefore, five species of potential aquaculture rearing named: Meagre, Pikeperch, Grey Mullet, Greater Amberjack and Wreckfish were selected for new product ...

    Development of new reusable materials based on Ru complexes with catalytic activity for olefin epoxidation and nitrile hydration 

    Ferrer Vall-llosada, Íngrid (Date of defense: 2015-07-16)

    In this thesis we present the synthesis and characterization of different types of ruthenium complexes containing N-donor ligands together with dmso, Cl and H2O ligands, along with their complete characterization through ...

    Development of new solvent-free microextraction techniques for the analysis of volatile organic compounds: application to the use of breath analysis as a toxicological tool for explosure analysis 

    Alonso Roura, Mònica (Date of defense: 2012-12-14)

    Hippocrates predicted many years ago that breath could tell something related with our health. On his treaties, he indicated that when the body starts moving after sleeping, and breathe with more frequency, something hot ...

    Development of new strategies for the synthesis of radiotracers labeled with short-lived isotopes: application to 11C and 13N 

    Gómez Vallejo, Vanessa (Date of defense: 2010-07-09)

    S'ha desenvolupat una nova estratègia per la síntesi ràpida i eficient de L-[metil-11C]metionina basada en el captive solvent method. La reacció de L-homocisteína (dissolució bàsica en aigua/etanol 1:1) amb [11C]CH3I en ...

    Development of new strategies for the treatment of emerging opportunistic fungal infections 

    Martín Vicente, Adela (Date of defense: 2016-10-28)

    Aspergillus fumigatus és el fong filamentós més freqüent i, encara que normalment és sensible als antifúngics, recentment s’han detectat aïllats resistents. Neocosmospora solani, Lomentospora prolificans, Scopulariopsis ...

    Development of new strategies to generate conditionally-active proteins for precision therapies 

    Lucchi, Roberta (Date of defense: 202-12-13)

    L'ús de proteïnes com a anticossos i de les citocines com a teràpia ha anat augmentant de manera constant en les últimes tres dècades. Malgrat l'èxit de les bioteràpies en el tractament de diverses malalties, aquests sovint ...

    Development of new therapeutic strategies for Spinal Muscular Atrophy 

    Fuente Ruiz, Sandra de la (Date of defense: 2020-07-28)

    L'Atròfia Muscular Espinal (AME) és una malaltia neurodegenerativa greu i la primera causa genètica de mort infantil. S'origina per la pèrdua o mutació del gen Survival Motor Neuron 1 (SMN1) que causa una deficiència de ...

    Development of new tools for local electron distribution analysis 

    Ramos Cordoba, Eloy (Date of defense: 2014-04-11)

    This thesis focuses in the development and application of new tools for the analysis of the electron distribution in molecules, focusing on the concepts of local spins, and oxidation state. The thesis can be divided into ...

    Development of New Tools for the Synthesis of "Difficult Peptides" 

    Paradís Bas, Marta (Date of defense: 2015-05-15)

    The known as "difficult peptides", as well as those sequences that aggregate in solution, are some of those molecules with high applicability as nanomaterials or even in medicine field. This thesis has addressed to overcome ...

    Development of new transition metal complexes for their use in sustainable catalytic processes and as antitumoral agents 

    Manrique Salas, Ester (Date of defense: 2018-10-22)

    In this thesis we present the synthesis and characterization of different types of ruthenium complexes containing N-donor ligands together with monodentate ligands, along with their complete characterization through s ...

    The development of new, direct and asymmetric Ni(II) catalysed carbon-carbon bond forming reactions and their application to total synthesis 

    Kennington, Stuart (Date of defense: 2020-12-21)

    This thesis focuses on the search for new methodologies for the direct, stereoselective and catalytic formation of carbon-carbon bonds through the formation of chiral nickel(II) enolate species and the application of such ...

    Development of new, non-invasive tools based on faecal bacterial signatures for the early detection of colorectal cancer 

    Malagón Rodríguez, Marta (Date of defense: 2019-12-13)

    This thesis aims to develop a new non-invasive tool based on faecal bacterial markers for the early detection of colorectal cancer, which is capable of detecting precancerous lesions before the onset of clinical signs. ...