Now showing items 38115-38134 of 42429
Pallares Pallares, Macià Esteve (Date of defense: 2022-03-08)
Cell migration is essential to many biological processes. In adult organisms, it is crucial for wound healing, homeostasis, and immune response, whereas aberrant cell migration potentially leads to pathology. For example, ...
Casas Carné, María del Pilar (Date of defense: 2010-03-25)
Cotxes, camions, tractors, avions... tots necessiten els neumàtics com a component imprescindible per al seu funcionament. Malauradament, degut al desgast per ús, els neumàtics tenen una vida útil limitada que obliga a ...
Rodriguez Fos, Elias (Date of defense: 2020-07-15)
This thesis illustrates the work I have developed as a Ph.D. student in the computational genomics group lead by Dr. David Torrents at the Barcelona Supercomputing Center. The group’s expertise in the analysis of biological ...
Triguero Enguídanos, Jordi (Date of defense: 2019-03-08)
In this thesis, different theoretical approaches designed to study a wide interval of length- and/or time-scales have been used to examine the microscopic properties of chemical systems with varying degrees of complexity ...
Vegué, Marina (Date of defense: 2018-03-23)
Structure is fundamental in shaping the types of computations that neuronal circuits can perform. Explaining the laws that determine the connectivity properties of brain networks and their implications in neuronal dynamics ...
Rodríguez Pérez, Eduardo M (Date of defense: 2015-11-27)
Les vaques de llet sofreixen pèrdues de calci (Ca) quan comença la lactació i poden veure’s afectades per la hipocalcèmia clínica (sèrum Ca < 6mg/dL) o subclínica (Ca < 8.5mg/dL). Donat que la incidència clínica és del 5%, ...
Liu, Xianyun (Date of defense: 2018-05-09)
Nowadays, serious concern exists about atmospheric CO2 increase related with environmental impact and climate change. The reuse of CO2 through its chemical recycling is a promising route, which could contribute to the ...
Guiu Aragonés, Cèlia (Date of defense: 2014-10-01)
L’accessió exòtica de meló PI 161375 presenta una barreja de resistència qualitativa i quantitativa front a la infecció per CMV depenent de la soca. Anteriorment s’ha descrit la presencia del gen recessiu de resistència ...
Calderer Perich, Montserrat (Date of defense: 2010-06-23)
La present tesi es basa en l'estudi dels processos de bioremediació com a tecnologies de descontaminació d'aqüífers.<br/>Concretament, es pretén estudiar la desnitrificació i la decloració reductiva com a tecnologies de ...
Arrambide García, Georgina (Date of defense: 2016-02-22)
En este trabajo estudiamos marcadores con valor diagnóstico o pronóstico en el momento de presentar un síndrome clínico aislado (CIS, del inglés clinically isolated syndrome). Dado que presentar un CIS representa un riesgo ...
Garcia Gerique, Laura (Date of defense: 2020-12-23)
Neuroblastoma (NB) is the most common extracraneal solid tumor diagnosed in the first 5 years of childhood and accounts for approximately 15% of all pediatric cancer-related deaths. At the time of diagnosis, about half of ...
Clua Villas, Anna (Date of defense: 2023-07-17)
[eng] G-quadruplexes are non-canonical DNA structures that appear in Guanine-rich oligonucleotides. Four Guanines interact through Hoogsteen hydrogen bonds forming a tetrad which is stabilized by metallic ions. Two or more ...
Laguna Tuset, Ariadna (Date of defense: 2008-12-18)
El gen DYRK1A es troba situat en una regió del cromosoma 21 humà que s'ha associat a alteracions en el neurodesenvolupament. Aquest treball mostra com canvis en la dosis gènica de Dyrk1A en el ratolí causen una alteració ...
Casamitjana Díaz, Adrià (Date of defense: 2019-12-20)
Alzheimer's disease (AD) is a neurodegenerative disorder that constitutes the most common dementia pathology. It represents a global epidemic that expands exponentially as the life expectancy increases with no yet useful ...
Yang, Yali (Date of defense: 2015-09-29)
La patata es una fuente de carbohidratos, de versátil preparación y presentación. Dependiendo del proceso de cocción y de las características morfológicas y nutricionales de la patata estos efectos pueden ser positivos o ...
García Olaya, Jerónimo (Date of defense: 2006-04-20)
The magnetically confined plasmas study is one of the most promising research fields in the present days due to the high perspectives of unlimited and clean energy that fusion has generated. In this framework, the stellarator ...
Viladrich Canudas, Núria (Date of defense: 2015-07-24)
La reproducció sexual és un procés biològic fonamental per a la majoria de les espècies vives, sent essencial per a la perpetuació de les espècies i assegurar-ne la diversitat genètica. En invertebrats sèssils marins, com ...
Pascual Alonso, Ainhoa (Date of defense: 2023-07-14)
[eng] MECP2 is a multifunctional gene involved in multiple processes such as transcription regulation, chromatin remodelling, splicing and miRNA regulation. Malfunction of MECP2 due to loss of function mutations leads to ...
Costa Riu, Carme (Date of defense: 2007-10-29)
La matriu extracel·lular (MEC) del sistema nerviós central (SNC) es troba dispersa al neuròpil o formant agregats al voltant de les neurones, anomenats xarxes perineuronals (PNN). La MEC conté proteoglicans de tipus ...
Garcia Puig, Anna (Date of defense: 2019-03-22)
Adult zebrafish (Danio rerio), in contrast to mammals, are able to regenerate their hearts in response to injury or experimental amputation. Our understanding of the cellular and molecular bases that underlie this process, ...