4,375 datasets found

Hepatocyte transplantation represents an alternative to liver for the treatment of metabolic diseases including familial hypercholesterolaemia. Embryonic stem cells...

In this thesis, the objective is to control the polymer-grafted gold nanoparticles optical properties (SPR) by tuning the protecting polymer shell structural...

Eukaryotic genomes are packed into the confines of the nucleus through a nucleoproteic structure called chromatin. Chromatin is a dynamic structure that can respond to...

In the majority of the eucaryote, the presence of double-strands RNA induce the inhibition of gene expression base on the complementary of sequence. The best known...

The present thesis deals with the electrostatically assisted removal of water coproduced with crude oil in the form of stable emulsions during recovery and desalting...

A Pelton turbine is characterized by a water jet which is impacting rotating buckets. The main goal of this study is to understand the phenomena which are impacting...

The fundamental purpose of this study is to demonstrate the feasibility to obtain an undoped zirconia thick film, by controlling the microstructure and mechanical...

The Human immunodeficiency virus type 1 (HIV-1) is a retrovirus with a genome composed of two molecules of single stranded RNA. The reverse transcriptase encoded by...

Montecristo is an Argentinian screenplay showed by telefe in 2006. It is the screen version of Alexandre Dumas' novel. At first, this research is based on the issue of...

New devices for the controlled application of nanosecond electrical pulses and the detection of their effects on cells. New findings and hypotheses on the parameters...

The main subject of this work is the transformations of the economical infrastructure and its relation with the Venezuelan State during the years 1908-2008. A frame of...

ATAD3A is part of a novel family of mitochondrial AAA+ ATPase (ATPases Associated to diverse cellular Activities) specific to the multicellular eukaryotes (1). In the...

The rose is the most sells flower around the world and it has a prominent place in horticulture and in the perfume industry, which is why studies to clarify the...

Since the beginning of the 90s, institutional changes are a key question for family agriculture development researches. The point is not only to know if smallholders...

This work is dedicated to the study of the walk of a biped without actuation of the ankle. The robot motion is restricted to the sagittal plan. A particularity of this...

Our work focuses on the technique of film cooling used, for example, for cooling wall of the combustion chamber. This study consists of two parts: The first part...

Physics at the drip-line offer the opportunity to study nuclei at the limits of the nuclear landscape, where additional protons or neutrons can no longer be kept in...

This thesis studies the relationship between Computed Tomography (CT) and the notion of copula. In X-ray tomography the objective is to (re)construct an image...

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This thesis analyses the construction of the maternal experience among women in an urban working-class milieu in Northeast Brazil. In Brazil, a society marked by...