Now showing items 21-40 of 1151

    Adaptación y validación del "Questionnaire for Assessing the Childbirth Experience (QACE)" en mujeres españolas 

    Rodríguez Coll, Pablo (Date of defense: 2021-06-29)

    El "Questionnaire for Assessing the Childbirth Experience (QACE)" busca identificar mujeres con una experiencia negativa del parto y evitar que tenga repercusiones en siguientes embarazos o en su relación de pareja. El ...

    Adaptive history of the chimpanzee subspecies in the genomic era 

    Nye, Jessica (Date of defense: 2018-12-17)

    Although universal and unavoidable, aging does not occur in a uniform way. In this dissertation, we assessed the effects of early life exposure to pro-inflammatory risk factors (air pollution and obesity) on mitochondrial ...

    Adaptive NKG2C+ NK cells and cytomegalovirus infection in kidney transplant recipients 

    Ataya Fernández, Michelle (Date of defense: 2021-03-17)

    Cytomegalovirus (CMV) infection in kidney transplant recipients (KTR) is frequent and may reduce graft and patient survival. T lymphocytes are essential to control the virus, which promotes the adaptive differentiation of ...

    Addressing functional and evolutionary implications of microRNA variation at the DNA and RNA levels in primates 

    Gallego Jiménez, Alicia (Date of defense: 2016-11-14)

    microRNAs are small non-coding RNAs with crucial roles in gene regulation and whose contribution to animal evolution has been largely demonstrated. In this thesis we explored some functional consequences of microRNA sequence ...

    Adjuvant dendritic mesoporous silica nanoparticles as sustained delivery system for peptide-based vaccine 

    An, Weiteng (Date of defense: 2021-04-14)

    Peptide-based vaccines have raised as an attractive alternative strategy to overcome many of the limitations of conventional vaccines. Some drawbacks for an optimal immune response in vivo are, a poor immunogenicity, ...

    Administració d'Oxitocina durant el part en dones de baix risc a Catalunya : resultats materns i neonatals 

    Espada Trespalacios, Fco. Javier (Date of defense: 2022-02-04)

    Des de fa anys l'atenció al part està perseguint la fita d'aconseguir donar una assistència més humana i fisiològica a tot el procés, s'han creat guies de pràctica clínica, grups de treball, estratègies nacionals, etc., ...

    Adressing Neandertal evolutionary genetics at three different resolution levels : admixture with modern humans, demography and social structure 

    Sánchez Quinto, Federico A (Date of defense: 2014-11-28)

    Almost 20 years of Neandertal paleogenetics studies have significantly increased our knowledge about their evolutionary history. The analysis of DNA recovered from Neandertal remains to date, suggest that although they ...

    Affective disorders and neuropathic pain as mutually influential factors : contribution of the opioid system 

    Martínez Navarro, Miriam (Date of defense: 2019-01-18)

    La alta variabilidad interindividual en las manifestaciones de dolor neuropático puede conducir a una respuesta diferencial de los pacientes a los tratamientos, y sugiere la idoneidad de terapias más personalizadas en lugar ...

    Air pollution exposure, and child's neuropsychological and neurobiological development 

    Lubczyńska, Małgorzata Joanna (Date of defense: 2020-02-18)

    Air pollution is a major public health concern, leading to worldwide morbidity and premature mortality. In the recent years, exposure to air pollution has also been linked to neurological and neuropsychological diseases, ...

    Alcohol consumption in people aged 50 or older in Europe 

    Bosque Prous, Marina (Date of defense: 2016-10-07)

    Hazardous drinking in the elderly has become an important public health problem due to the ageing of the population and the fact that alcohol-related consequences are magnified in this age group. However, to date, few ...

    Alignment uncertainty, regressive alignment and large scale deployment 

    Floden, Evan (Date of defense: 2018-11-30)

    A multiple sequence alignment (MSA) provides a description of the relationship between biological sequences where columns represent a shared ancestry through an implied set of evolutionary events. The majority of research ...

    Alternative mechanisms of gene regulation during hematopoiesis 

    Ullrich, Sebastian (Date of defense: 2018-12-19)

    Gene regulation orchestrates the development of different cell types and organs from the same genetic blueprint. While the basic mode of gene regulation is driven by transcription factors, there are a variety of other ...

    Alternative splicing dynamics during somatic cell reprogramming 

    Vivori, Claudia (Date of defense: 2019-02-14)

    Alternative splicing (AS) is a mechanism of post-transcriptional regulation that plays an important role during development and in the maintenance of stem cell pluripotency. The dynamics of AS regulation during somatic ...

    Ambient air pollution and birth outcomes : Insights on exposure determinants and new outcomes 

    Schembari, Anna (Date of defense: 2014-11-27)

    Recent epidemiological evidence on effect of air pollution and pregnancy outcomes is inconsistent. Differences in study design, sample size, population characteristics, control for confounders, air pollution measurements ...

    An Integrative approach to the systematics and evolution of some selected reptile groups from Arabia 

    Simó Riudalbas , Marc (Date of defense: 2018-07-20)

    Until relatively recently, many groups of terrestrial reptiles were considered to contain only few species vastly distributed across the Arabian Peninsula. This was mostly the result of the apparent morphological uniformity ...

    Analysis and visualization of multidimensional cancer genomics data 

    Schroeder, Michael Philipp (Date of defense: 2014-11-21)

    Cancer is a complex disease caused by somatic alterations of the genome and epigenome in tumor cells. Increased investments and cheaper access to various technologies have built momentum for the generation of cancer genomics ...

    Analysis of brain dynamics using echo-state networks 

    Ibáñez Soria, David (Date of defense: 2018-09-13)

    In the last decade recurrent neural networks have revolutionized the field of artificial intelligence. Their cyclic connections provide them with memory and thus with the capability of modeling processes with temporal ...

    Analysis of citizen participation in science : perceptions of the different actors involved 

    Llorente Lope, Carolina (Date of defense: 2020-11-27)

    The main objective of this thesis is to improve understanding of citizen participation in science in Spain. Specifically, it analyses the characteristics of current participatory practices and the opinions and attitudes ...

    Analysis of co-ancestry links in modern and ancient human populations 

    Ferrando-Bernal, Manuel (Date of defense: 2021-07-09)

    The aim of this thesis is to apply Identity by Descent (IBD) methodology to identify ancestry connections among individuals from genetically similar populations. Recombination events diminish the likelihood to detect IBDs. ...

    Analysis of genetic polymorphisms for statistical genomics: tools and applications 

    Morcillo Suárez, Carlos (Date of defense: 2011-12-19)

    New approaches are needed to manage and analyze the enormous quantity of biological data generated by modern technologies. Existing solutions are often fragmented and uncoordinated and, thus, they require considerable ...