Now showing items 1192-1211 of 1761

    Materiales compuestos a partir de filamentos naturales y matriz plástica biobasada, y sus posibles aplicaciones tecnológicas 

    Séculi, Faust (Date of defense: 2023-10-11)

    Nowadays the problem of climate change on planet Earth has aggravated, it has become extremely important to find solutions that considerably reduce or even eliminate its causes. Among the set of solutions that have been ...

    Materiales compuestos de una poliamida de origen renovable y fibras naturales de alto rendimiento: una sólida alternativa a los materiales compuestos de polipropileno reforzados con fibra de vidrio 

    Oliver Ortega, Helena (Date of defense: 2018-07-20)

    The main goal of this thesis is the production and characterization of composites materials from a bio-based polyamide and natural fibres which could be more sustainable alternative to glass fibre reinforced polypropylene. ...

    Mágica belleza. El pensamiento mágico como fundamento original de la teoría del arte 

    Ferrer Ventosa, Roger (Date of defense: 2018-09-20)

    Artistic forms seem to be closely related to magical thinking, because of their use of symbols and representations, the creation of talismanic objects and the articulation of ritual practices. This link has fluctuated ...

    Más allá de una indemnización: autonomía y respeto en la responsabilidad civil 

    Vargas Tinoco, Alexander (Date of defense: 2020-06-15)

    This research intends to approach to the Law of Torts from its philosophical and moral foundations, to explain and justify remedies that do not involve the payment of a sum of money in this area of private law. The central ...

    Más allá del realismo sucio. Ruido, Nocilla, historia y puntos ciegos en la novela española contemporánea. Desde Mañas hasta Cercas, pasando por Fernández Mallo 

    Lobina, Matteo (Date of defense: 2019-05-17)

    This doctoral study focuses on a literary and cultural analysis of contemporary Spanish literature starting from the 1990. Historias del Kronen (Mañas, 1994) and its four sequels, represent a starting point for the analysis, ...

    Mecanismes cel·lulars en la curació de ferides a Hirudo medicinalis 

    Huguet i Blanco, Gemma (Date of defense: 1994-06-06)

    S'estudia la histologia normal de la paret corporal d'Hirudo medicinalis i els canvis morfogenètics que es donen durant el procés de cicatrització de ferides per incisió, cauterització i nitrat de plata.<br/>El procés de ...

    Mecanismos de regulación del anabolismo lipídico en el tejido adiposo del paciente obeso 

    Ortega Delgado, Francisco José (Date of defense: 2012-06-18)

    Obesity is one of the most important public health problems facing the world today. Gene expression studies applied to fat depots from obese subjects have provided important clues about the pathophysiology of adipose tissue. ...

    Mechanism of action of cyclic antimicrobial peptides 

    Díaz i Cirac, Anna (Date of defense: 2011-07-01)

    This PhD thesis is the result of the combination of experimental and computational techniques with the aim of understanding the mechanism of action of de novo cyclic decapeptides with high antimicrobial activity. By ...

    Mediación cultural en el espacio museístico: un enfoque cooperativo para alumnado de educación secundaria. Aproximación a dos casos de estudio en Quebec y Cataluña 

    Laliberté De Gagné, Élisabeth (Date of defense: 2023-01-26)

    This research is the result of a personal quest that focuses on the possibility of implementing and analyzing a mediation experience with high school students in the museum through cooperative learning experiences and to ...

    Medical imaging applied to teaching and meat science 

    Xiberta, Pau (Date of defense: 2018-05-25)

    Medical imaging has greatly progressed to become an essential technology in current clinical processes. However, advances in diagnostic imaging have not been applied to the same extent to other fields such as education and ...

    Medical imaging techniques for the analysis and measurement of composite materials 

    Julià i Juanola, Adrià (Date of defense: 2022-11-11)

    The purpose of this thesis is the research and development of methods, algorithms and tools for the analysis of composite materials. In order to improve their properties, one must employ specific techniques in order to ...

    Medición del bienestar subjetivo en la adolescencia 

    Benavente Delgado, Mariavictoria (Date of defense: 2021-02-15)

    The present thesis aims to know the psychometric properties of two scales intended to assess the subjective wellbeing of schooled adolescents and residents in urban contexts in Chile. The results obtained show that both ...

    Mediterranean macroalgal forests under threat: the effects of ongoing climate change and design of restoration methods 

    Verdura Brugarola, Jana (Date of defense: 2021-06-04)

    Macroalgal forests represent some of the most productive and biodiverse habitats on Earth. In the Mediterranean Sea, species of the genus Cystoseira sensu lato dominate the well-preserved subtidal rocky habitats where ...

    Medium access control messaging scheme for cognitive radio networks 

    Bolívar Díaz, Nicolás (Date of defense: 2012-07-30)

    Cognitive Radio (CR) is one possible option for mitigating the inefficient wireless spectrum distribution that occurs as a result of fixed spectrum allocation. The use of Dynamic Spectrum Access capabilities will potentially ...

    Mejora de la seguridad alimentaria en productos cárnicos listos para el consumo mediante la aplicación combinada de tecnologías de conservación emergentes 

    Marcos Muntal, Begonya (Date of defense: 2007-06-25)

    La demanda creixent de productes mínimament processats i llestos per al consum planteja un important repte per a la seguretat alimentaria i ha conduit al desenvolupament de tractaments suaus que permetin inhibir el creixement ...

    Mental disorders among Spanish university students: a longitudinal study 

    Ballester Coma, Laura (Date of defense: 2021-05-31)

    The objectives were to estimate the frequency of mental disorders among Spanish university students, their association with role impairment and the use of treatment. Also, to identify risk and protective factors. The thesis ...

    El mestre/a d'Educació Musical en el nou marc de l'EEES: un estudi a partir de les competències professionals 

    Sánchez Ariño, Sílvia (Date of defense: 2014-12-05)

    This thesis studies the professional profile of Primary School music teachers, in the framework of the Catalan educational system and the construction of the Higher Education European Area (HEEA), focusing on the study of ...

    Mesura de la qualitat en el sector serveis 

    Saurina, Carme (Date of defense: 1997-04-18)

    El treball desenvolupat en aquesta tesi consisteix en l'adaptació a la llengua catalana d'un model de mesura de la qualitat en el sector serveis, el model servqual, i la seva contrastació a través d'una aplicació empírica ...

    Mesures de seguretat en els pacients amb traumatismes cranials lleus assistits en el mitjà extrahospitalari 

    Soler Sellarès, Montserrat (Date of defense: 2016-02-25)

    The Traumatic brain injury is classified into mild, moderate and severe depending on the initial severity. With mild TBI, the patients may remain conscious or may lose consciousness, but usually these patients have a ...

    Metacommunities and biodiversity patterns in Mediterranean temporary ponds: the role of pond size, network connectivity and dispersal mode 

    Tornero Pinilla, Irene (Date of defense: 2020-03-13)

    We sampled the macrofaunal metacommunities in four networks of Mediterranean temporary ponds covering a wide range of pond sizes and different spatial extents. 1) In the smallest pond network, pond size was not related to ...