Now showing items 21487-21506 of 41644
Medina Sánchez, Mariana (Date of defense: 2013-11-15)
Las plataformas Micro / Nanofluídicas, simples y miniaturizadas son especialmente interesantes debido a sus ventajas como la reducción de los volúmenes de muestra y reactivos, la disminución del tiempo de análisis, la ...
Zhao, Weiqiang (Date of defense: 2021-07-21)
As a type of renewable energy that can provide rapid response to the requirement of the power grid, hydropower plays a fairly important position in the energy market. In recent years, with the enormous entrance of new ...
Hofmann, Martin (Date of defense: 2018-09-27)
Control systems for three-phase grid connected voltage source inverters (VSI) play an important role in energy transformation systems . They are expected to be stable, robust and accurate during steady state as well as ...
Guillamet Busquets, Gerard (Date of defense: 2016-07-11)
Departing from an emerging technology such as the spread tow thin-ply technology, in which the ply thickness can be significantly reduced, the overall purpose of this thesis is motivated by the industry need to better ...
Pedrola Teixell, Marina (Date of defense: 2022-07-14)
In the context of facilitated methodologies for the obtention of bioactive compounds, in this thesis we have explored the possibility of introducing reliable, pot-economic and semi-synthetic approaches in the quest of ...
Berral García, Josep Lluís (Date of defense: 2013-11-22)
Autonomic Computing is a Computer Science and Technologies research area, originated during mid 2000's. It focuses on optimization and improvement of complex distributed computing systems through self-control and ...
Muro Cruces, Javier (Date of defense: 2019-10-11)
Esta tesis aborda la síntesis, caracterización y funcionalización de nanoestructuras magnéticas biocompatibles y anisótropas de óxido de hierro (Fe3O4) para su aplicación en diagnóstico biomédico mediante imagen de resonancia ...
Gomis Pastor, Mar (Date of defense: 2020-06-16)
La multimorbiditat i complexitat terapèutica poden comprometre els resultats en salut en poblacions cròniques d'elevada complexitat. Baixes xifres d'adherència terapèutica podrien estar relacionades amb aquesta complexitat, ...
Romaní Picas, Joaquim (Date of defense: 2017-11-23)
Els edificis suposen una part molt significant del consum energètic i de les emissions de CO2 a nivell global. Resoldre aquest problema requereix de la implementació de tecnologies d'eficiència energètica i de la integració ...
Madinehei, Milad (Date of defense: 2015-09-14)
Los aceros amorfos que contienen cantidades óptimas de cromo son muy atractivos para aplicaciones prácticas debido a su comportamiento frente a la corrosion. Estas aleaciones tienen extraordinarias propiedades de resistencia ...
Burgos Rodríguez, Jorge (Date of defense: 2024-02-19)
This Thesis explores the use of solar nanofluids and hybrid emulsions with phase change materials for direct absorption solar collectors. It aims to create new heat transfer fluids that can enhance the light absorption ...
Bové Tous, Oriol (Date of defense: 2022-02-04)
Pallet racking systems are structures intended to store products. Their proper structural design is of paramount importance as its collapse can lead to significant economic losses and even human. This type of structures ...
Camp Brunés, Anna (Date of defense: 2017-09-15)
The present thesis is focused on the improvement of radiological surveillance networks using gamma spectrometry. Tipically they are equipped with gamma dose rate monitors, while they do not have gamma spectrometry monitors. ...
Fort Fort, Nuri (Date of defense: 2010-04-07)
L'objectiu és millorar els gels de plasma porcí induïts per calor a pH àcid utilitzant transglutaminasa microbiana (MTGasa). El tractament millora textura i CRA dels gels a pH 5,5, però les millores no són suficients per ...
Pérez Pellitero, Javier (Date of defense: 2007-10-05)
Durante la última década y paralelamente al incremento de la velocidad de computación, las técnicas de simulación molecular se han erigido como una importante herramienta para la predicción de propiedades físicas de sistemas ...
Burian, Cosmin (Date of defense: 2010-07-19)
Mejora del rendimiento de la nariz electrónica basada en espectrometría de masas mediante la incorporación del tiempo de retención cromatografico como una nueva dimensión de datos<br/><br/>La importancia del sentido de ...
Radei, Shahram (Date of defense: 2020-07-16)
In this thesis the polyester dyeing at low temperatures has been assessed with two different methods: exhaustion method and thermosol method. Exhaustion dyeing process was performed with high and low molecular-weight ...
Ciezka, Magdalena (Date of defense: 2015-04-30)
Los tumores cerebrales constituyen menos del 2% de los tumores primarios, pero son uno de los peores tipos de cáncer en cuanto a “años de vida perdidos”. Los gliomas son los tumores cerebrales más prevalentes, con una ...
Cañueto Rodríguez, Daniel (Date of defense: 2018-10-15)
RMN és una plataforma analítica utilitzada per quantificar els metabòlits presents en les mostres de metabolòmica. Els espectres de 1H-RMN mostren múltiples senyals de metabòlits amb tres paràmetres específics (desplaçament ...
Marcos Matamoros, Raül (Date of defense: 2016-02-09)
This thesis studies the benefits of different calibration approaches on seasonal forecasting and the improvement of seasonal prognosis of water resources and forest fires. Droughts and wildfires are an inherent problem to ...