Now showing items 29429-29448 of 41729

    Nanoscale spatial control of light in optical antennas 

    Volpe, Giorgio (Date of defense: 2012-05-10)

    El control dinámico y determinístico de la luz en una escala espacial por debajo de la longitud de onda es un requisito clave para ampliar los conceptos y las funcionalidades de la macro-óptica hasta la escala nanométrica. ...

    Nanoscale spatially-resolved characterization of photovoltaic devices and materials 

    Roigé Godia, Abel (Date of defense: 2015-02-09)

    La tecnologia solar i fotovoltaica ha experimentat un important creixement durant els últims anys, i es preveu que sigui una de les principals fonts d'energia en un futur proper. Aquest creixement està relacionat amb una ...

    Nanoscale structural and mechanical properties of lipid bilayers in air environment / Propietats estructurals i mecàniques a la nanoescala de les bicapes lipídiques en aire 

    Dols Pérez, Aurora (Date of defense: 2012-12-04)

    Cell membranes are 2-D heterogeneous fluid systems that show nanoscale structures of great interest because of its importance in membrane functions. Due to the inherent complexity of natural membranes, the study of model ...

    Nanoscale Study of Epitaxial Ferroelectric Hf0.5Zr0.5O2 Thin Films and BaTiO3/SrTiO3 Superlattices 

    Estandía Rodríguez, Saúl (Date of defense: 2021-05-28)

    La ferroelectricitat es una propiedat functional que trova aplicacions en dispositius microelectronics com les memories no volatils. En aquesta tesi se han estudit les propiedats ferroelectriques de capes primes nanométriques ...

    A nanoscale study of MOSFETs reliability and Resistive Switching in RRAM devices 

    Wu, Qian (Date of defense: 2017-01-18)

    El continuo escalado de la tecnología CMOS ha supuesto un gran reto en cuanto a la fiabilidad de dispositivos MOSFET se refiere debido al aumento del campo eléctrico en su interior, el cual ha dado lugar a la aparición de ...

    Nanoscale Tomography Based in Electrostatic Force Microscopy 

    Balakishan, Harishankar (Date of defense: 2021-05-12)

    The ability to characterize the elements beneath the surface has been a dire necessity in the fields of materials science, polymer technology, biology, and medical sciences. Scanning Probe Microscopies are the family of ...

    Nanosistemas avanzados para aplicaciones dermatológicas 

    Miñana Prieto, Rafael (Date of defense: 2017-10-20)

    La llegada de la nanotecnología a las ciencias de la salud ha generado muchas expectativas debido a las importantes aplicaciones diagnósticas, terapéuticas y cosméticas. Uno de los grandes retos en este proceso reside en ...

    Nanostructural Engineering of Optical Interferometric Biosensors Based on Nanoporous Anodic Alumina 

    Macias Sotuela, Gerard (Date of defense: 2015-03-18)

    Aquesta tesi doctoral presenta els resultats d'estudis en l'efecte de les característiques nanoestructurals en biosensors òptics d'interferència basats en alúmina anòdica nanoporosa (NAA). Els biosensors òptics són dispositius ...

    Nanostructured ceramic coatings deposited by High-Power Impulse Magnetron Sputtering in an industrial scale reactor 

    Sala Bascompte, Neus (Date of defense: 2023-12-15)

    La necessitat de millorar els processos de fabricació industrials per aconseguir una productivitat més elevada, l’obtenció de productes finals superiors i una major eficiència de costos, fa que el desenvolupament de nous ...

    Nanostructured coatings for controlling bacterial biofilms and antibiotic resistance 

    Ivanova, Kristina Dimitrova (Date of defense: 2017-01-27)

    The accelerated emergence of drug resistant bacteria is one of the most serious problems in healthcare and the difficulties in finding new antibiotics make it even more challenging. To overcome the action of antibiotics ...

    Nanostructured emulsions and nanolaminates: an approach toward food protection and delivery of active ingredients 

    Acevedo Fani, Alejandra (Date of defense: 2016-12-16)

    L’objectiu d’aquesta tesi doctoral va ser avaluar els factors més importants que afecten la formació i les propietats fisicoquímiques de les emulsions nanoestructurades i dels nanolaminats, així com la seva capacitat per ...

    Nanostructured Metal Sulfides for Electrochemical Energy Conversion 

    Zuo, Yong (Date of defense: 2020-11-25)

    Storing the fluctuating renewable energy into synthetic fuels or in batteries is meaningful due to the emerging energy crisis. In this thesis, four nanostructured catalysts based on two kinds of metal sulfides, namely Cu2S ...

    Nanostructured micromaterials and devices for sensing and removing of chemical contaminants 

    López Marzo, Adaris María (Date of defense: 2013-06-20)

    This PhD thesis is related to the study and development of innovative nanostructured materials and devices join to strategies with interest for pollutants detection and removal being in line with the nowadays challenges ...

    Nanostructured silver-based bacteriophobic surfaces against catheter-associated urinary tract infections 

    García Bonillo, María Cristina (Date of defense: 2021-06-11)

    En aquesta tesi s’ha desenvolupat un catèter urinari tipus Foley bacteriofòbic. L’efecte bacteriofòbic es basa en un recobriment superhidrofòbic micro- i nanostructurat amb una topografia específica, recobert per una ...

    Nanostructured systems for therapeutic treatment of neurodegenerative diseases = Sistemas nanoestructurados en el abordaje terapéutico de enfermedades neurodegenerativas 

    Sánchez-López, E. (Elena) (Date of defense: 2017-09-21)

    The incidence of neurodegenerative diseases, such as Alzheimer's disease, increases every year due to population aging. Therefore, the development of new therapeutic strategies, such as biodegradable nanostructured systems ...

    Nanostructured systems of thymol for dermatological and topical treatments 

    Folle, Camila (Date of defense: 2021-11-26)

    The skin is major organ of the human body, and its function is to protect the internal tissue from environmental changes, maintains the body temperature and avoid penetration of contaminants. Therefore, the skin barrier ...

    Nanostructured transition metal carbides as potential catalysts for greenhouse gases conversion 

    Figueras Valls, Marc (Date of defense: 2021-12-14)

    Over the recent decades, several studies revealed the precarious climate situation which is threatening all Life forms on earth, including mankind, even if sometimes we tend to ignore the actual fragility of our situation. ...

    Nanotargeted endothelial progenitor cells-secretome therapy through endovascular delivery for ischaemic stroke 

    Grayston Morales, Alba (Date of defense: 2022-06-17)

    L’ictus isquèmic segueix sent a dia d’avui una de les principals causes de mortalitat i discapacitat a nivell mundial. Així doncs, és essencial desenvolupar estratègies terapèutiques més enllà de la recanalització aguda. ...

    Nanotechnological strategies for coating and encapsulation of therapeutic proteins 

    Montpeyó Garcia-Moreno, David (Date of defense: 2018-07-02)

    La Nanotecnologia es considera una de les tecnologies clau del segle XXI. A cavall d’àrees com la Física, Química, Biologia, Medicina i electrònica, les aplicacions nanotecnològiques en el camp de les ciències naturals ...

    Nanotechnology-mediated strategies targeting cancer stem cells for advanced cancer treatment 

    Montero Martín, Sara (Date of defense: 2021-11-22)

    Despite the latest advances in early diagnosis and increased resources employed to develop new therapeutic options, effective control of cancer disease remains a challenge. In fact, cancer is the second leading cause of ...