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Análise das propriedades dinâmicas e estruturais da água confinada entre placas hidrofóbicas
(Universidade Federal de Santa Maria, 2013-04-26)
In this work we studied the properties of confined water by graphene sheets via Classical
Molecular Dynamics. The main objective of this dissertation is to understand how the
structural and dynamic properties of confined ...
Estudo computacional da difusão de água em nanotubos de carbono induzida por gradiente de pressão
(Universidade Federal de Santa Maria, 2013-02-08)
In this work we present a computational study of the properties of water transport
across membranes formed of carbon nanotubes (CNT) armchair with different diameters,
when subjected to pressure gradients 80-400 MPa. This ...
Crescimento de filmes finos de NbN por magnetron sputtering reativo
(Universidade Federal de Santa Maria, 2013-02-18)
In the last decades, several applications of niobium nitride thin films has been proposed
or effectively implemented. In the cubic δ − NbN phase, the bulk material presents a Tc for
the superconducting transition near ...
Cinemática bidimensional da região central das galáxias Seyfert NGC1068 e NGC2110
(Universidade Federal de Santa Maria, 2013-07-15)
In this work, we present a two-dimensional mapping of the central region of the active galaxies
NGC 1068 and NGC 2110, using near infrared integral field spectroscopy with the instrument NIFS
(Near-infrared Integral Field ...
Estudo de exchange bias via magnetorresistência anisotrópica
(Universidade Federal de Santa Maria, 2013-08-15)
Anisotropic magnetoresistance (AMR) corresponds to the change of R in an ferromagnetic
material with the angle between electric current and magnetization. Sensors using this
effect are suited to detect both angular and ...
A distribuição e cinemática do gás em Mrk 766 vistas em detalhes a partir de observações no infravermelho
(Universidade Federal de Santa Maria, 2013-02-22)
We have mapped emission-line flux distributions and ratios as well as the gaseous kinematics
of the inner 450 pc radius of the Seyfert galaxy Mrk 766 using integral field near-IR J- and
Kl-band spectra obtained with the ...