Universitat de Barcelona
Mostrando ítems 8113-8132 de 11175
[eng] In this thesis, I study the behavior of confined colloidal particles in aqueous suspension driven through an optical potential. For this purpose, I use micro-meter polystyrene particles, which I confine in the optical ...
[eng] A set of disordered interacting building blocks may form ordered structures via self-assembly. External intervention in the system through the addition of chemical species or the application of forces leads to different ...
The Immune System (IS) is a complex collection of tissues, organs, cells and molecules to defense the body against threatens. IS is organized into two lines of defense: innate immunity which acts in a non-specific manner ...
[eng] This thesis focuses on cognition and how non-invasive brain stimulation techniques (NIBS) can modify it. In addition, we consider personality. Therefore, this thesis analyzes, in depth, the effects of NIBS on cognition, ...
In this thesis we have described the weak Lambda N to NN interaction, which is the main responsible for the decay of heavy hypernuclei, within the effective field theory (EFT) framework. The EFT is developed up to second ...
In this thesis we have employed the holographic duality to study the non-perturbative regime of a one-parameter family of theories with multi-scale dynamics. Normally, this (super)string theory motivated duality identifies ...
High-mass binary systems involve extreme environments that produce non-thermal emission from radio to gamma rays. Only three types of these systems are known to emit persistent gamma-ray emission: colliding-wind binaries, ...
From the D2‐like receptors (D2,D3, D4), only D4 receptor (D4R) has been described as “promiscuous” since it can be activated both by dopamine (DA) and norepinephrine (NE) and function as a noradrenergic receptor in the ...
The development of living systems, from their conception to their death, involves a very tight coordination between gene expression in time and space. The processes involved in such an unfolding do not solely depend on the ...
En la presente investigacion se presenta un "taller" de análisis avanzado de datos en el contexto de los modelos mixtos, con matrices estructuradas de varianzas-covarianzas de los efectos aleatorios y/o de los residuos. ...
[eng] This thesis aims to study nonlocal Lagrangians with a finite and an infinite number of degrees of freedom. We obtain an extension of Noether's theorem and Noether's identities for such Lagrangians. We then set up a ...
In single A hypernuclei, a A hyperon can occupy any orbital in the hypernucleus since it is free from the Pauli exclusion principle due to its additional quantum number strangeness. <br/><br/>Due to the Pauli blocking ...
Haemophilus influenzae is an opportunistic pathogen that forms part of the human nasopharyngeal microbiota. This microorganism is classified into encapsulated and nonencapsulated or nontypeable (NTHi) isolates, depending ...
[cat] Aquesta tesi analitza el paper de la variació lingüística a l’hora d’establir la norma sintàctica de la Gramàtica de la llengua catalana, publicada per l’Institut d’Estudis Catalans (2016). En el primer capítol, es ...
Con la publicación de la Ley 43/1995, de 28 de diciembre de 1995, del Impuesto sobre Sociedades, se ha producido un cambio en cuanto a las relaciones entre contabilidad y fiscalidad. Dicho cambio se centra en la aceptación ...
[spa] El tema de la prueba es uno de los más interesantes y menos estudiados de toda la problemática jurídica. Interesante en cuanto la prueba constituye la espina dorsal del proceso, su justificación como tal. Se ha ...
Las normas generales antielusión son uno de los mecanismos que permiten al Estado luchar contra de las planificaciones tributarias elusivas implementadas por los contribuyentes. La Ley General Tributaria española contempla ...
Aquest treball es centra en un àmbit concret de l'educació superior, el de les biblioteques. La recerca ha portat a valorar l'aplicació de la norma ISO 9001:2000 a les biblioteques universitàries però també a les biblioteques ...
The climate variability of the Iberian Peninsula (IP) can be explained in terms of relatively few large-scale atmospheric modes, such as the North Atlantic Oscillation (NAO), the East Atlantic (EA) and the Scandinavian ...
The most clinically relevant species of the Acinetobacter genus are comprised within the Acinetobacter baumannii group (Ab group, i. e. A. baumannii, Acinetobacter nosocomialis, Acinetobacter pittii, Acinetobacter seifertii ...
