Mostrando ítems 13826-13845 de 42488

    Electrical properties of BaTiO3, CoFe2O4 and La1/2(Ca, Sr)1/2MnO3 thin films and their importance for active barriers in tunnel transport 

    Gutiérrez Yatacue, Diego Fernando (Fecha de defensa: 2015-02-12)

    La miniaturización ha sido el concepto relevante de la tecnología basada en silicio. No obstante, el escalamiento de su elemento pilar (el transistor de efecto de campo por apilamiento de metal/óxido/semiconductor) pronto ...

    Electrical stimulation of the medial forebrain bundle as a potential therapy for Alzheimer's disease: effects on molecular markers in rodent model 

    Puig Parnau, Irene (Fecha de defensa: 2021-06-01)

    Electrical stimulation of deep brain areas has been suggested as a novel approach to restore memory circuits in Alzheimer’s disease (AD). Previous studies from our group have demonstrated that rewarding stimulation of the ...

    Electrically conductive nanocomposites for additive manufacturing 

    Khan, Imran (Fecha de defensa: 2020-10-15)

    La tesi se centra en l’ús de nanocomposites conductors elèctricament en la fabricació d’additius. En aquest escenari, dos tipus de nanocomposites estan preparats per utilitzar-los com a matèria primera per a la impressió ...

    Electrically tunable thermal conductivity and exhaust heat recovery applications of thermoelectric materials 

    Massaguer Colomer, Albert (Fecha de defensa: 2018-06-08)

    The current work is focused on two areas related to thermoelectricity: (i) the study of the capability of controlling the thermal conductivity of TEMs and (ii) the development, testing and improvement of an automotive ...

    Electricitat i foc: aportacions experimentals d'aplicació docent 

    Martí Tous, Marc (Fecha de defensa: 2015-12-18)

    According to reliable statistics, electrical fire ignition sources have a notable impact regarding the generation of fires and explosions. Electrical equipment and installations can also be the victims of fire. This is due ...

    Electro bioremediation of nitrate contaminated groundwater: from laboratory to on site pilot plant 

    Ceballos-Escalera Lopez, Alba (Fecha de defensa: 2024-03-20)

    Water stands out as the most essential resource currently under serious threat. The combination of water scarcity and increasing pollution of available water poses significant challenges to governance and society. Typically, ...

    Electrocatalyst development for PEM water electrolysis and DMFC: towards the methanol economy 

    Genova-Koleva, Radostina Vasileva (Fecha de defensa: 2017-09-14)

    In this thesis, the hydrogen obtained in a PEM water electrolizer (PEMWE) as a reactant to produce methanol when combined with the CO2 captured from the combustion of fossil fuels is proposed. Methanol is easy to manage ...

    Electrocatalytic Nanoparticle Based Sensing for Diagnostics 

    Maltez da Costa, Marisa (Fecha de defensa: 2012-05-04)

    An early and accurate diagnosis is the key to the effective and ultimately successful treatment of a large number of diseases, and only sensitive detection methods allow an early diagnosis. Current methods, employed in the ...

    Electrocatalytic water splitting with ruthenium nanoparticles 

    Creus Casanovas, Jordi (Fecha de defensa: 2018-07-11)

    L’estudi de sistemes basats en nanopartícules per a la catàlisi de les reaccions de reducció de protons a hidrogen (HER) i oxidació d’aigua a oxigen (OER) permet el disseny i desenvolupament de noves espècies catalítiques ...

    Electrochemical Advanced Oxidation Processes for the Removal of the Drugs Paracetamol, Clofibric Acid and Chlorophene from Waters 

    Sirés Sadornil, Ignacio (Fecha de defensa: 2007-01-12)

    Paracetamol, clofibric acid and chlorophene are paradigms of NSAIDs, blood lipid regulators and antimicrobials, respectively, which are three of the top sales PPCPs therapeutical groups all throughout the world. During the ...

    Electrochemical and optical nanomaterial-based biosensors for diagnostic applications 

    Chamorro García, Alejandro (Fecha de defensa: 2015-11-09)

    La presente tesis describe el desarrollo de nuevos métodos de sensado basados en nuevas propiedades de nanomateriales aplicados en la detección de proteínas y ADN. El trabajo ha sido basado en dos plataformas de sensado: ...

    Electrochemical and optical nanoparticlebased biosensors for point-of-care applications 

    Rivas Torcates, Lourdes (Fecha de defensa: 2015-01-26)

    Electrochemical control and minimization of hydrogen sulfide formation in anaerobic systems 

    Sergienko, Natalia (Fecha de defensa: 2021-10-13)

    Formation of hydrogen sulfide represents a major challenge in the operation of wastewater collection systems. Hydrogen sulfide is malodourous and toxic gas, which causes corrosion of pipes, wells, and constructions, hence ...

    Electrochemical immunosensors for pesticide residue detection in food matrices 

    Kopper, Klaudia Lilla (Fecha de defensa: 2021-11-26)

    This thesis has been developed in the framework of the European FoodSmartphone project with the objective to develop user-friendly smartphone-connected electrochemical immunosensors for pesticide residue detection in ...

    Electrochemical multi-sensors for biomedical applications 

    Tahirbegi, Islam Bogachan (Fecha de defensa: 2013-11-05)

    In this thesis, pH and potassium all-solid-state ISE based on potentiometry and bioimpedance sensors were designed, fabricated and integrated in a miniaturized array for its application in endoscopic surgery for in vivo ...

    Electrochemical oxidation of water and formate promoted by prussian blue analogues for electricity storage and generation 

    Han, Lijuan (Fecha de defensa: 2019-06-28)

    Com a forma d'energia, l'electricitat és una de les formes principals per a la utilització de fonts d'energia renovables, com l'energia fotovoltaica, turbines, hidroelectricitat, etc. No obstant això, l'electricitat no és ...

    Electrochemical Plug-and-Power e-readers for Point-of-Care Applications 

    Montes Cebrián, Yaiza (Fecha de defensa: 2020-12-15)

    Point-of-Care diagnostic tests enable monitor health conditions and obtain fast results close to the patient, reducing medical costs, and allowing the control of infectious outbreaks. The interest in developing Point-of-Care ...

    Electrochemical Preparation of Co-Ag Nanostructured Materials for GMR Applications. 

    García Torres, José Manuel (Fecha de defensa: 2010-05-28)

    The electrodeposition is a technique that day by day is gaining positions among the mainly employed physical methods. This is due to the fact that electrodeposition shows some advantages over the physical techniques such ...

    Electrochemical stripping analysis and nanoparticles for affinity biosensors 

    Castañeda Briones, María Teresa (Fecha de defensa: 2008-03-14)

    En una primera parte de esta tesis fue desarrollado un nuevo electrodo a base de pasta de grafito-epoxi composite (GECE) conteniendo nitrato de bismuto [Bi(NO3)3] como precursor de bismuto incorporado [Bi(NO3)3-GECE)], ...

    Electrochemical tunneling microscopy and spectroscopy of electron transfer proteins 

    López Martínez, Montserrat (Fecha de defensa: 2017-09-26)

    Electron Transfer (ET) plays essential roles in crucial biological processes such as cell respiration and photosynthesis. It takes place between redox proteins and in protein complexes that display an outstanding efficiency ...