Mostrando ítems 2797-2816 de 3222
Moscoso Castro, Maria (Fecha de defensa: 2016-11-28)
The adenosinergic system is a neuromodulatory complex acting on four receptor subtypes with varying distributions throughout the central nervous system. This system contributes to homeostasis and regulates several physiological ...
Calzolari, Simone (Fecha de defensa: 2013-11-15)
Durant el desenvolupament embrionari, els teixits s’especifiquen gradualment fins a que adquireixen un destí final. En els vertebrats el Sistema Nerviós Central (SNC) deriva del tub neural, una estructura embrionària ...
Gutiérrez Martos, Miriam (Fecha de defensa: 2018-06-08)
Drug addiction and several eating disorders share striking similarities in their behavioural patterns triggered by the presence of neuronal alterations in the brain reward circuit. In this Thesis, we investigate the ...
Ill-Raga, Gerard (Fecha de defensa: 2010-09-28)
Nitric oxide (NO) is a neurotransmitter involved in memory processes. Currently, the only recognized physiological signalling pathway controlled by NO is the activation of guanylyl cyclase. In this thesis, we propose an ...
Guix Ràfols, Francesc Xavier (Fecha de defensa: 2009-01-22)
Aquesta tesi demostra que el peroxinitrit produït com a conseqüència del pèptid beta-amiloide (A) contribueix l'augment de la relació A42/A40 que ocorre a la malaltia d'Alzheimer. L'A42 ...
Roset i Huguet, Ramon (Fecha de defensa: 2008-04-04)
The aim of this thesis is the characterization of a protein involved in apoptosis. Our group has identified an early step common to different forms of intrinsic apoptosis stimuli. This step requires de novo synthesis of a ...
Calvo Arnedo, María Isabel (Fecha de defensa: 2012-12-21)
En el laboratorio se utiliza como sistema modelo la levadura Schizosaccaromyces pombe para poder estudiar la respuesta a estrés oxidativo. Las dos rutas principales de respuesta a estrés oxidativo son las del factor de ...
Nicolau Jené, Carles (Fecha de defensa: 2011-02-07)
The goal of synchronization is to align/synchronize the time and frequency scales of all nodes within a network. In industrial applications, synchronization enables simultaneous triggering of distributed events and ...
Bárcena Menéndez, Diego (Fecha de defensa: 2016-10-17)
Una de las preguntas sin resolver en la biologia celular, es como las células mamíferas logran generar patrones estables como organos o seres vivos, en un entorno variable. El concepto matemático del bucle de retreoalimentación, ...
Alsina Burgués, Victòria (Fecha de defensa: 2017-12-21)
Public-private collaboration (PPC) is a phenomenon that has grown spectacularly since the early 1980s. Currently, policy-making processes usually develop in complex networks of public and private institutions, and public ...
Vujovic, Milica (Fecha de defensa: 2021-06-16)
Research has provided relevant advances in evidence-based design for productive learning. For example, in the field of collaborative learning, there is extensive evidence for some key learning design elements, such as ...
Leis Machín, Angela 1974- (Fecha de defensa: 2021-03-18)
Mental disorders have become a major concern in public health, since they are one of the main causes of the overall disease burden worldwide. Depressive disorders are the most common mental illnesses, and they constitute ...
Merino Serrat, Imma (Fecha de defensa: 2013-02-01)
Agnès Varda ha deixat empremtes visibles de la seva subjectivitat en una filmografia desenvolupada pràcticament en sis dècades. El propòsit és abordar el conjunt de l’obra cinematogràfica de Varda rastrejant-hi aquestes ...
Gorigoitía Abbott, Felipe (Fecha de defensa: 2012-10-05)
El presente trabajo trata acerca de la subsanación de los defectos procesales en el procedimiento civil español. Se funda en la tesis de la subsanación como el mecanismo prioritario de eliminación de imperfecciones, por ...
Cepak, Roberta (Fecha de defensa: 2022-01-31)
This study examines the opinions of the Deaf and Hard-of-Hearing and hearers of Spain with regards to the subtitling services currently offered by the Spanish Digital Television, with the aim of integrating them in a list ...
Zacharakis, Alexandros (Fecha de defensa: 2022-10-10)
Succinct non-interactive arguments (snarks) are cryptographic constructions that allow a prover to convince a verifier about the validity of a statement regarding some computation. We consider these objects from the ...
Miranda Mendizabal, Andrea (Fecha de defensa: 2020-03-06)
Suicide is the second leading cause of death among 15- to 29-year-olds. Male youths have higher risk for suicide compared to females, whereas females are at greater risk for suicidal ideation and suicide attempts. Mental ...
Martinez Sarmiento, Jose Angel (Fecha de defensa: 2023-05-04)
Elucidating the mechanism of somatic cell reprogramming has been hampered by the limitations of iPSC systems to uncover the correctly reprogramming cells. Here, by using the highly efficient heterokaryon system we dissected ...
González-Caro, Cristina (Fecha de defensa: 2011-09-27)
As the Web continues to increase both in size and complexity, Web search is a ubiquitous service that allows users to find all kind of information, resources, and activities. However, as the Web evolves so do the needs of ...
Michos, Konstantinos (Fecha de defensa: 2019-03-26)
The notion of teachers as designers of learning environments has emerged with the increasing use of Information and Communication Technologies (ICT) in Education. Research in Learning Design (LD) studies how to support ...