Now showing items 10655-10674 of 11077
Valverde Estrella, Lorena (Date of defense: 2015-02-06)
Aicardi-Goutières Syndrome (AGS) is a rare encephalopathy which mimics a viral intrauterine infection and is characterized by calcifications of the basal ganglia, cerebral atrophy and IFN-a in the cerebrospinal fluid. AGS ...
Sorolla Vidal, Natxo (Date of defense: 2016-01-14)
El treball planteja l’estudi dels processos de manteniment i substitució lingüística mitjançant l’anàlisi de les interaccions i les tries lingüístiques dels individus. El procés de modernització i homogeneïtzació política ...
Sarria Guerrero, José Antonio (Date of defense: 2022-03-25)
INTRODUCCIÓN: Existen desigualdades en los sistemas de salud, acentuándose en tiempos de crisis socioeconómica y sanitaria. El empobrecimiento y la falta de equidad tienen gran impacto sobre la salud. La demanda a los ...
Gispert Brosa, Cristina de (Date of defense: 2000-05-24)
El objetivo de este trabajo es analizar los impuestos como instrumento para el control de la contaminación y medir sus efectos sobre la actividad industrial. La investigación se centra en un ámbito de contaminación concreto, ...
Ruiz Postigo, José Antonio (Date of defense: 2005-10-31)
OBJECTIUS: Descriure la situació epidemiològica de la tripanosomosi humana africana (THA), també coneguda com malaltia de la son, en el focus de Quiçama, província del Bengo, Angola, i establir un programa de control per ...
Șandor, Alexandra Georgiana (Date of defense: 2021-12-17)
In this PhD thesis we have demonstrated that tris(triphenylphosphine)ruthenium(II) dichloride (RuCl2(PPh3)3) is a potent and versatile catalyst capable of achieving efficient different chemical transformations under microwave ...
Franco Ávila, Talía (Date of defense: 2021-11-16)
Las aceitunas son una fuente dietética importante de compuestos bioactivos, entre los que destacan los triterpenos pentacíclicos. A estos componentes se les ha atribuido importantes propiedades beneficiosas para ...
Martínez Llamas, David (Date of defense: 2019-07-01)
El objetivo principal de este trabajo es abordar el análisis de las dos milicias catalanas que surgieron en Montevideo y Buenos Aires para luchar en las invasiones inglesas al Río de la Plata (1806-1807). Con su estudio, ...
Barría Oyarzo, Claudio (Date of defense: 2017-09-12)
In this thesis, the ecological role of 26 species of abundant, rare and endangered chondrichthyans present in the western Mediterranean has been studied through the study of trophic ecology and main morphological characters. ...
Costalago Meruelo, David (Date of defense: 2012-12-10)
In the northwestern Mediterranean anchovy and sardine are among the most ecologically and economically important species. Both species are planktivorous during all their life stages, which could alledgedly lead to expect ...
García-Tarrasón, Manuel (Date of defense: 2014-12-19)
The results presented in this thesis have shown the strong dependence of Audouin’s gull from the Ebro Delta on fisheries. Foraging movements of breeding birds showed a great association with fishing activities (specially ...
Roig Torres, Maria Elena (Date of defense: 2015-12-11)
A tenor de lo que sucede con la lírica trovadoresca en relación a los condados catalanes o a la corona castellana, se hace necesario replantear la naturaleza del vínculo que los trovadores occitanos establecieron con ...
García Lapeña, Alfonso (Date of defense: 2021-12-17)
Truthlikeness is a property of a theory or a proposition that represents its closeness, similarity or likeness to the truth. The notion allows to defend a middle position between infallibilism and scepticism, providing an ...
Gómez González, Soledad (Date of defense: 2017-09-21)
Evidencias recientes han mostrado que los tumores sólidos pediátricos, incluidos el neuroblastoma y el meduloblastoma, albergan una baja cantidad de mutaciones genéticas recurrentes, pero presentan una proporción significativa ...
Muñoz Almendros, Clara (Date of defense: 2013-11-08)
Los tumores germinales testiculares (TCGT) son una neoplasia poco frecuente, ya que sólo representa alrededor del 2% de los cánceres que afectan al varón. Sin embargo, son el tumor más frecuente en hombres caucásicos de ...
Zare, Fatemeh (Date of defense: 2015-02-05)
Cancer immunotherapy represents a treatment strategy which is being clinically tested to complement surgery, radiotherapy and chemotherapy – the current cornerstones of our fight against cancer. It has become clear now, ...
Jiménez Gallardo, Ismael (Date of defense: 2003-09-08)
This doctoral dissertation deals with the study of nanocrystalline tungsten oxide-based powders for gas sensing applications. Gas monitoring is receiving increasing attention due to environmental and safety reasons. Gas ...
López Berbel, Martí (Date of defense: 2023-03-03)
[eng] Transition metal carbides (TMCs) have acquired a wide potential as a green chemistry catalysts. Their relatively high abundance and their catalytic performance makes them great candidates to replace scarce and pollutant ...
Escoda i Torroella, Mariona (Date of defense: 2022-04-06)
The aim of this Ph.D. thesis is the synthesis and characterization of nanoparticles to understand and optimize their macroscopic properties. The manuscript is divided into seven chapters. Chapter 1 is a general introduction ...
Bitlloch Puigvert, Pau (Date of defense: 2012-10-11)
We study the formation and spreading of a turbulent jet of bubbles in microgravity. This has been analyzed from the recordings obtained in previous experimental campaigns of microgravity. Results have been compared with a ...