Now showing items 351-370 of 1473
Sales Martínez, Carlos (Date of defense: 2019-12-18)
The work in this thesis has been clearly divided into three parts: In the first part, efforts were directed to obtaining a trace level quantification method for halogenated flame retardants using high-volume injections ...
Miralles-Comins, Sara (Date of defense: 2023-04-28)
This thesis focuses on the design, development and characterisation of 3D printable materials based on polymeric ionic liquids. Additive manufacturing, commonly known as 3D printing, is a revolutionary set of technologies ...
Mateu Royo, Carlos (Date of defense: 2021-05-27)
One of the major challenges of this decade is developing more sustainable energy systems that contribute to environmental concern, especially climate change mitigation. Extending the operating conditions of the heat pump ...
da Silva Barros, Sara Maria (Date of defense: 2016-12-20)
Los implantes de titanio presentan comprobada biocompatibilidad no obstante carecen de propiedades osteoinductoras. Las estrategias actuales de modificación superficial de los implantes no resultan plenamente efectivas en ...
Navarrete Argilés, Nuria (Date of defense: 2020-06-23)
The present thesis deals with the synthesis and characterisation of nanofluids including phase change materials as the nanoparticles. The main aim of the work is to develop new materials that suppose an improvement on the ...
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 ...
Hassanabadi, Ehsan (Date of defense: 2022-03-08)
In this thesis, first, the monolithic integration of a perovskite-based optical waveguide amplifier together with a photodetector on a nanocellulose substrate is shown to demonstrate the feasibility of a stretchable signal ...
González Cuadra, Jaime (Date of defense: 2023-12-15)
The growing interest in semiconductor oxide thin films within materials science and engineering due to their unique physical, chemical, and electrical properties. These films, with thicknesses ranging from nanometers to ...
Pulya Ravishankar, Sandheep (Date of defense: 2019-09-16)
Perovskite solar cells (PSC) have emerged as an important player in the search for producing c1ean and renewable energy at high efficiencies. However, there exist several bottlenecks to maximise their efficiency and ...
López Penadés, Raúl (Date of defense: 2010-02-02)
Tomando como marco teórico el reciente modelo triárquico de la psicopatía (Patrick, Fowles y Krueger, 2009), el objetivo de esta tesis doctoral es someter experimentalmente a prueba en psicópatas no encarcelados la hipótesis ...
Harbi, Ahlem (Date of defense: 2017-02-24)
Ceratitis capitata Wiedemann (Diptera: Tephritidae) is a cosmopolitan pest, originary from West-Africa, that has invaded almost all the temperate and tropical countries by the unwanted aid of the men. During its adaptation ...
Cerezo Merchán, Beatriz (Date of defense: 2012-05-18)
La presente tesis doctoral se enmarca dentro del área de la Traducción e Interpretación, y más concretamente, en el ámbito de la didáctica de la Traducción. Se trata de un estudio empírico-descriptivo de la didáctica de ...
Sanahuja Ribés, Aida (Date of defense: 2017-07-18)
El objetivo general de esta tesis doctoral es comprender la manera de articular la diferenciación pedagógica y la participación democrática desde la perspectiva de la educación inclusiva en la educación primaria. Los métodos ...
Vallés Pelarda, Marta (Date of defense: 2022-01-21)
Halide perovskites have had a huge impact on different fields in the last decade due to their versatility and amazing optoelectronic properties. However, there are still some issues to improve towards their future utilization ...
Fernández Kirszman, Javier (Date of defense: 2021-07-28)
This dissertation describes a way of organising the ample existing evidence in the field of digital mental health. For that purpose the DIU framework is presented (D for dissemination, I for improvement and U for understanding). ...
Moreno Moreno, Jenifer (Date of defense: 2023-11-21)
Health discourse analysis has become particularly attractive in recent years. It provides information about how the public understands certain more general concepts, such as health or disease, or more specific ones, such ...
Chukhno, Nadezhda (Date of defense: 2023-04-03)
Recently, the popularity of Millimeter Wave (mmWave) wireless networks has increased due to their capability to cope with the escalation of mobile data demands caused by the unprecedented proliferation of smart devices in ...
Bellés Fortuño, Begoña (Date of defense: 2007-02-02)
La tesis doctoral que aquí se presenta se podría enmarcar dentro de tres campos lingüísticos: el análisis de género, la retórica contrastiva y el análisis de corpus.<br/>El análisis de género (Swales 1981, 1990; Dudley-Evans ...
Anaya Sánchez, Henry (Date of defense: 2016-01-25)
The main motivation behind this thesis is the problem of automatically discovering and describing coherent and meaningful topics underlying a target collection of text documents; where a topic is a theme that runs through ...
Querol Julián, Mercedes (Date of defense: 2011-02-04)
This thesis aims at contributing to the research on academic conference paper presentations, particularly to the discussion sessions that follow them. The main purpose of this study is to explore the speaker's expression ...