Now showing items 9073-9092 of 10970

    R&D Cooperation: Determinants, persistence and its effects on firms' innovative performance 

    Badillo Enciso, Erika Raquel (Date of defense: 2015-03-20)

    This doctoral thesis consists of three different empirical studies which represent new contributions to the empirical research of firms’ R&D cooperation behaviour, one of the most relevant research issues in the field of ...

    R&D offshoring and firm's innovativeness: The role of firms', regional, and sectoral characteristics 

    Tojeiro Rivero, Damián (Date of defense: 2019-09-13)

    In my research, R&D offshoring is the central area of work about which I have built my thesis. Even though not a recent strategy, firms have recently realized about the importance of accessing to others’ knowledge in order ...

    Rac1 y Calmodulina regulan la dinámica de membrana durante la endocitosis independiente de Clatrina 

    Soriano Castell, David (Date of defense: 2016-01-28)

    El fosfolípido PI(4,5)P2 ha sido descrito ampliamente como un factor clave en la endocitosis. De hecho, numerosas proteínas endocíticas contienen dominios de unión específicos para PI(4,5)P2. La dinámica de su metabolismo ...

    “Race”, history, and the African Caribbean diaspora: identity and representation in Bristol, England 

    Banks, Donna (Date of defense: 2022-01-20)

    This dissertation takes a transatlantic approach in its exploration of identity and representation by examining artistic practices within areas of the Caribbean, Europe, and the United States. Australia is also used as a ...

    Racionalidad subyacente y evolución institucional de los sistemas de transmisión onerosa de derechos reales. Especial referencia a la función del Registro de la Propiedad Inmobiliaria 

    Méndez González, Fernando Pedro (Date of defense: 2022-09-29)

    La finalidad de esta tesis se dirige a demostrar que el Registro de la Propiedad español no tiene como objeto publicar procesos transmisivos consumados extrarregistralmente. El artículo 34 de la Ley Hipotecaria regula un ...

    Racionalismo y empirismo en la lingüística del siglo XVII: Port-Royal y Wilkins 

    Laborda Gil, Xavier (Date of defense: 1981-02-17)

    La investigación trata sobre las teorías lingüísticas del siglo XVII en Europa Occidental, que se basan tanto en las contribuciones empiristas hechas por la obra de John Wilkins, <i>An Essay towards a Real Character and a ...

    Radar-based nowcasting of severe thunderstorms: A better understanding of the dynamical influence of complex topography and the sea 

    del Moral Méndez, Anna (Date of defense: 2020-07-20)

    Natural disasters of hydro-meteorological origin are the biggest risk worldwide. In Catalonia (NE of the Iberian Peninsula), severe weather and flash floods occur each year, resulting in major damage to property, losses ...

    Radiación ultravioleta y lesiones melanocíticas. Implicación en prevención y diagnóstico precoz de melanoma. 

    Carrera Álvarez, Cristina (Date of defense: 2013-09-04)

    La radiación ultravioleta (RUV) juega un papel fundamental en el desarrollo de lesiones melanocíticas adquiridas, benignas y malignas, siendo al igual que la presencia de nevus, los principales factores de riesgo para el ...

    Radiation in strongly coupled gauge theories 

    Martínez Montoya, Jairo Javier (Date of defense: 2022-01-13)

    This thesis is devoted to the study of radiation in generic conformal field theories in four dimensions. In the first part of the thesis we explain at the classical level the implications of considering accelerated ...

    Radical and non-radical carbazole derivatives formolecular electronics. Molecular Glasses and Liquid Crystals. 

    Castellanos Ortega, Sonia (Date of defense: 2010-05-07)

    Molecular electronics is an emergent area of the new technologies related to the use of organic and biological materials in optoelectronic and electronic devices. Among the materials used in electronic applications, low ...

    Radical-Pair Formation in Organic π-Stacked Architectures 

    Fumanal Quintana, Maria (Date of defense: 2015-10-30)

    Interest in organic molecule-based materials has extraordinarily grown in both the electronic and data storage industries. Specifically, research in the development of new plastic devices for technological proposes has ...

    Radio-quimioteràpia (RT-QT) preoperatòria en el càncer de recte. Estudi prospectiu amb grup control de RT-QT postoperatòria 

    Cambray i Amenós, Maria (Date of defense: 2006-06-19)

    INTRODUCCIÓ: La radioteràpia preoperatòria, en el càncer de recte, ha mostrat la seva eficàcia millorant el control local de la malaltia i la supervivència. També s'ha demostrat que la RT administrada en el preoperatori ...

    Raetia: las relaciones socioeconómicas de una provincia romana centroeuropea con las provincias mediterráneas 

    Bermúdez Lorenzo, Juan Manuel (Date of defense: 2017-09-28)

    Esta tesis, enmarcada en los estudios de interdependencia desarrollados por el grupo CEIPAC, analiza los epígrafes anfóricos disponibles (éditos e inéditos) en el territorio de la antigua provincia romana de Raetia con una ...

    Rafael Alemany : ilustrador médico 

    Lozano Vilardell, Fco. Javier (Date of defense: 1991-01-01)

    La presente tesis doctoral se centra, básicamente, en el estudio sobre la figura y obra artística del notabilísimo ilustrador medico Dr. Rafael Alemany, sin duda alguna una de las grandes figuras de la ilustración científica, ...

    Rafael Mitjana (1869-1921): trayectoria de un musicólogo, compositor y diplomático regeneracionista 

    Pardo Cayuela, Antonio A. (Date of defense: 2013-07-26)

    Rafael Mitjana (1869–1921) desarrolló una importante labor en el campo de la investigación musical, cuyos frutos más conocidos son el «descubrimiento» del Cancionero de Uppsala (Venecia, 1556) y “La musique en Espagne” ...

    Raman scattering based strategies for assessment of advanced chalcopyrite photovoltaic technologies: Characterisation of electrodeposited Cu(In,Ga)(S,Se)2 solar cells 

    Insignares, Cristina (Date of defense: 2015-11-13)

    The main objective of this thesis is the development of Raman scattering based methodologies for the analysis of advanced electrodeposition-based CIGS technologies, with the identification and characterization of parameters ...

    Ramon D. Perés, crític literari, 1883-1913. Poètiques de la modernitat i literatura catalana 

    Bartolí Masons, Gemma (Date of defense: 2022-12-16)

    [cat] Aquesta tesi doctoral estudia el discurs del crític literari i poeta Ramon Domènec Perés, un dels principals impulsors del modernisme a Catalunya. Es prenen com a marc temporal trenta anys, que abasten des de 1883 ...

    Random zero sets of analytic functions and traces of functions in Fock spaces 

    Buckley, Jeremiah (Date of defense: 2013-06-06)

    Interpolating and sampling sequences in spaces of functions are classical subjects in complex and harmonic analysis. A sequence of points is said to be interpolating if, given any collection of values, we can find a function ...

    Range expansion in the evolutionary history of western palaeartic aquatic coleoptera = Expansiones de rango durante la historia evolutiva de coleópteros acuáticos en el Paleártico occidental 

    García Vázquez, David (Date of defense: 2016-12-16)

    CHAPTER 1: Reconstructing ancient Mediterranean crossroads in Deronectes diving beetles Aim: To reconstruct the evolutionary history of a genus of freshwater beetle with a pan- Mediterranean distribution, to test classic ...

    RANK signaling in mammary spontaneous tumorigenesis and tumor-stromal crosstalk 

    Yoldi, Guillermo (Date of defense: 2018-10-23)

    The discovery that RANK signaling mediates the protumorigenic role of progesterone in the mammary gland and its association with poor prognosis in breast cancer has opened the possibility of using RANKL inhibitors for ...