Now showing items 261-280 of 1500
Blanco Arroyo, Omar (Date of defense: 2022-04-08)
This thesis aims to quantify the granular size of an economy, i.e., the number of granular firms. Empirically, we find that the contribution of idiosyncratic shocks to gross domestic product (GDP) fluctuations is attributed ...
Salvador Gómez, Alejandro (Date of defense: 2022-04-08)
La implementación de las prácticas de RRHH media la relación GRH-desempeño organizativo. A pesar de su relevancia organizativa, el conocimiento sobre este proceso todavía es limitado, evidenciándose una falta de consenso ...
Cerqueira, Andreia Filipa Lages (Date of defense: 2022-04-04)
Titanium is among the most commonly used metals as a standard treatment for bone defects. Despite its excellent mechanical and biocompatibility properties, Ti is relatively bioinert and surface modifications are necessary ...
Flor Fabregat, Nuria (Date of defense: 2022-04-04)
Even though some prepositions may appear similar in meaning to others, slight and subtle nuances exist. Thus, exploring the contrasts in their senses is fundamental to developing a description of these distinct meanings. ...
Arnau Notari, María Rosario (Date of defense: 2022-04-01)
Anaerobic digestion is one of the most widely used biological treatments for the stabilisation of sewage sludge, but the effectiveness of the process depends on good mixing. The Computational Fluid Dynamics (CFD) technique ...
Cardín Catalán, Daniel (Date of defense: 2022-03-16)
In store warehouses, objects differ in terms of shape. During the automation process, reliable grasping is required, due to the variability of object shapes and positions. The main objective is to create and validate a ...
Calcetero Gutiérrez, José Roberto (Date of defense: 2022-03-11)
Esta tesis hace un análisis de las capacidades humanas de las personas exintegrantes de las Fuerzas Armadas Revolucionarias de Colombia – FARC-EP en el proceso de reincorporación a la vida civil en el antiguo espacio ...
Gas Barrachina, Silvia (Date of defense: 2022-03-10)
La historia del videoarte ha sido construida desde una perspectiva reduccionista, fundamentada en la figura de genios creadores, desplazando un análisis crítico sobre las producciones realizadas por mujeres. Asimismo, el ...
Trifu, Liliana Aura (Date of defense: 2022-03-14)
Situando la educación para el consumo sostenible en el nexo entre la educación para la paz y la educación para el desarrollo sostenible, esta tesis realiza una aproximación contextualizada al concepto de “Quantum Satis” y ...
Calvo Cabezas, Eva María (Date of defense: 2022-03-11)
La presente tesis doctoral se centra en el estudio de la cerámica y la porcelana, concretamente la que la casa de Austria coleccionó, promovió y empleó tanto a nivel funcional como de representación desde el reinado de ...
Jaén Parrilla, Irene (Date of defense: 2022-03-03)
Research have shown the relationship between pain and emotion, proposing emotions as determinants and consequences of the subjective pain experience. Thus, pain can be modulated by positive and negative emotions, with ...
Biz, Chiara (Date of defense: 2022-02-24)
Fuel cells represent one of the most promising energy storage system nowadays. Nonetheless, several obstacles need to be overcome in order to commercially exploit this technology. One of them lies in the efficiency loss ...
Cañarte Rodríguez, Tania (Date of defense: 2021-12-20)
La investigación planteó como propósito principal analizar la repercusión e impacto de las Tecnologías de la Información y Comunicación (TIC), identificando los factores de éxito que favorecen la consolidación de la calidad ...
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). ...
Tena Tena, David (Date of defense: 2022-02-21)
The main objective in this thesis is to bring disturbance observers closer to control engineering practice, focusing in their applications in fault detection and disturbance rejection or fault tolerant control. Inspired ...
Hernández Puertas, Tamara (Date of defense: 2022-02-18)
The aim of this doctoral thesis is to compare the feedback provided by the teacher to that obtained by the software called Grammar Checker on grammatical errors in the written production of English as a foreign language ...
Vicente Mampel, Ciara (Date of defense: 2022-02-17)
Desde que hace ya más de veinticinco años, el sector ferroviario se encuentra inmerso en un proceso de liberalización. Está formado hasta la fecha por cuatro «paquetes ferroviarios», de 2001, 2004, 2007 y 2016. Las ...
Gómez Aguilella, María José (Date of defense: 2022-02-17)
El sector turístico necesita de una reinvención constante y de un conocimiento exhaustivo de los diferentes perfiles existentes en el mercado, para ello en este estudio nos centramos en el perfil del turista senior, ...
Carnicer Cervera, Víctor (Date of defense: 2022-02-15)
Los recubrimientos de barrera térmica se utilizan en los componentes metálicos de las turbinas de gas o motores de combustión para proporcionar aislamiento térmico y, junto con sistemas de refrigeración adicionales, permiten ...
De Raffele, Daria (Date of defense: 2022-01-26)
The main objective of this dissertation was to investigate the structure-function relationship in different designed Retro-Aldolases, to understand not only their catalytic efficiency but to provide information to design ...