Now showing items 261-280 of 1880

    Estudio del impacto de UGT2B17 y PD-1 en el trasplante alogénico de progenitores hematopoyéticos a partir de donante emparentado HLA idéntico 

    Santos Carvajal, Nazly (Date of defense: 2022-11-25)

    Study of the impact of UGT2B17 and PD-1 on allogeneic transplantation of hematopoietic progenitors (allo-TPH) from HLA-identical related donor. everal genetic factors can favor the development of graft-versus-host disease ...

    La conservación del patrimonio natural geológico en campos volcánicos, una herramienta para la gestión sostenible del territorio. El caso de la zona volcánica de la Garrotxa 

    Planagumà, Llorenç (Date of defense: 2022-11-25)

    The study of the geodiversity of an area and the conservation of its geological heritage, unlike biodiversity, has only recently begun to be systematized. This thesis analyses the conservation of geological heritage in ...

    Three essays on hard skills, soft skills, risk attitudes and entrepreneurship 

    Correa Pinzón, John Enrique (Date of defense: 2022-11-18)

    This thesis studies the effects of hard skills and soft skills and risk attitudes on the likelihood of starting a company in the US. Hard skills are those skills that can be learned and trained. They are cognitive in nature. ...

    Hydrological alteration, critical swimming speed and life history in inland fish 

    Cano-Barbacil, Carlos (Date of defense: 2022-11-18)

    Fresh waters are among the most biodiverse ecosystems globally but, at the same time, also the most threatened. Serious threats to freshwater ecosystems are, for example, habitat alteration, invasive alien species and ...

    L'obrador d'Antoni Peitaví i la producció de retaules als comtats del Rosselló i la Cerdanya (c. 1560-1592) 

    Vázquez Vives, Adrià (Date of defense: 2022-11-17)

    This research paper focuses on the study of the professional career of the painter Antoni Peitaví and his workshop. Furthermore, it presents a critical analysis of his artistic culture. Born in Toulouse in the mid-16th ...

    Comportamientos de riesgo para la salud y calidad de vida en adolescentes escolarizados 

    Vilugrón Aravena, Fabiola Pamela (Date of defense: 2018-11-07)

    The main objective of this research is to determine the association of different Health Risk Behaviours (HRB's) with the Health-Related Quality of Life (HRQoL) in a sample of 550 adolescents attending school, aged 15 to ...

    El deber de lealtad contractual. Justificación y aplicación 

    Bustos Díaz, María Magdalena (Date of defense: 2021-07-29)

    The goal of this doctoral dissertation is to explain that, for certain types of contracts, such as relational contracts, loyalty duties that derive from objective good faith are enforceable. Loyalty duties impose a more ...

    Estudi de la reacció de trans-splicing i caracterització fisicoquímica de la inteïna partida Neq DNA polimerasa B de l'hipertermòfil N. equitans 

    Gordo Hernández, Verónica (Date of defense: 2021-06-23)

    Protein splicing is an autocatalytic process with different stages that involves the elimination of an internal sequence, called intein, from the precursor polypeptide chain and the formation of a peptide bond between ...

    Identificación y caracterización de factores de transcripción implicados en la regulación de procesos moleculares y cerebroreparadores en el ictus 

    Camós Badia, Susanna (Date of defense: 2015-03-27)

    The aim of this thesis was to identify transcriptional regulators involved in the modulation of ischaemia, as well as brain plasticity processes responsible for compensating the ischaemic lesions, in order to establish the ...

    Joan Brossa, Antoni Tàpies. "Amb cor de foc", correspondència (1950-1991). Estudi i edició crítica 

    Guerrero, Manuel, 1964- (Date of defense: 2022-01-10)

    The poet Joan Brossa (Barcelona, 1919-1998) and the painter Antoni Tàpies (Barcelona, 1923-2012) have been two of the most outstanding Catalan creators of the second half of the 20th century. From the moment they met, in ...

    Teoría del contrato: entre la autonomía y el altruismo 

    Pereira Fredes, Esteban (Date of defense: 2021-09-14)

    The general purpose of this investigation is to construct a theory of contract law that allows a rethinking of private law, placing itself within the current process of self-understanding carried out by the philosophy of ...

    Hasta que no lo vives no lo sabes. Narrativas de mujeres latinoamericanas que se convierten en madres por primera vez en un nuevo contexto sociocultural / Until you live it you do not know it. Narratives of latin american women who become mothers for the first time in a new sociocultural context 

    Uribe León, Mónica (Date of defense: 2021-06-11)

    As indicated by Palomar (2007), beyond being a biological fact, motherhood is also a social construction located in a specific historical-cultural context, composed of particular discourses and practices have a meaning in ...

    Reinterpretació de les variants genètiques identificades en una unitat especialitzada en cardiopaties familiars 

    Fernandez Falgueras, Anna (Date of defense: 2022-12-13)

    Sudden cardiac death (SCD) is defined as a natural and unexpected death due to cardiac etiology. In addition, when the cause of death remains unexplained after a complete autopsy, a cardiac arrhythmia is suspected as a ...

    Estructura poblacional y conectividad genética de la gamba roja, Aristeus antennatus, en el Mar Mediterráneo noroccidental 

    Agulló Chazarra, Melania (Date of defense: 2022-11-16)

    The conservation of a commercially exploited species is fundamental to ensure the long-term sustainability of the resource. Thus, genetic information is essential for the identification of reproductively isolated and ...

    Impactos de la movilización en el cambio normativo. El matrimonio igualitario, la interrupción voluntaria del embarazo y la regulación del consumo de cannabis en Ecuador y Uruguay 

    Chávez Sabando, Nila (Date of defense: 2021-06-08)

    This research analyzes how social movements, through an attractive discourse, the intensity of the repertoire and the organizational solidity, generated results in the regulation of equal marriage, the voluntary interruption ...

    Effect of temperature on the flexural behavior of NSM CFRP strengthened RC beams under time-dependent loading and fatigue 

    Jahani, Younes (Date of defense: 2022-11-11)

    There is a general trend towards rehabilitation and strengthening of existing reinforced concrete (RC) structures due to the costs associated with the replacement of the structural members and the environmental impact ...

    Valoració dels canvis que pateix la uretra durant l’embaràs objectivats per ecografia 2D i la relació d’aquests amb l’aparició d’incontinència d’orina en la gestació 

    Carrera Boix, Alícia (Date of defense: 2022-11-04)

    Urinary incontinence (UI) is a dysfunction that has a very negative impact on the quality of life of women who suffer from it (low self-esteem, shame, restriction of social contacts, etc.). Different factors involved in ...

    Synthesis and applications of large supramolecular nanocapsules: matryoshka-type masks, higher fullerene C84 purification and stabilization of metallic clusters and sub-nanoparticles 

    Ubasart Clarà, Ernest (Date of defense: 2022-10-28)

    The development of supramolecular assemblies with big cavities is important to recognize specific guests or infer a chemo- or regioselective chemistry, in analogy to natural enzymes. The objective of this thesis was to ...

    Sistemàtica per a l'anàlisi de resultats d'activitats educatives a les institucions museístiques 

    Bosch Bonacasa, Josep (Date of defense: 2022-10-14)

    Museum education has aspects in common with formal education. The objective of this thesis is to define a system for the design and evaluation of educational activities that allows designers and evaluators to improve the ...

    L’impacte social dels museus. El cas de les associacions d’amics dels museus 

    Jove Casabella, Eva (Date of defense: 2022-09-23)

    This thesis is entitled "L’impacte social dels museus. El cas de les associacions d’amics dels museus" and focuses on the most loyal audience of museums: museum friends. This associative phenomenon is one of the largest ...