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Itens para a visualização no momento 21-30 of 57
Estudo computacional da eletroporação de membranas lipídicas
(Universidade Federal de Santa Maria, 2016-08-03)
In this work we present a computational study of the electroporation process of lipid
membranes in the presence of water. First, we developed an investigation of the
formation of pores through simulations based on classical ...
Modelo lógico da sinergia entre sinalização TGF_ e dano ao DNA no destino celular
(Universidade Federal de Santa Maria, 2017-08-29)
Many factors may cause damages to the DNA, among them we can quote environmental
pollution, ionizing radiations, amongst others. The signalization involved after an instituted
damage consists in activation pathways and/or ...
Variabilidade horizontal de pequena escala e a influência de obstruções no escoamento de submeso na camada limite noturna
(Universidade Federal de Santa Maria, 2016-09-30)
The forcings responsible for the spatial variability of mean and turbulent quantities in the nocturnal boundary layer are not well understood, especially when the layer is in a very stable, highly stratified state. Mixing ...
Estimativas da radiação de onda longa incidente na Região de Pampa Gaúcho
(Universidade Federal de Santa Maria, 2017-12-20)
The incident long wave radiation flux (L ↓) is a parameter that directly influences the
radiation balance on the surface. Measures of this variable are scarce, where the use of
classical equations may be an alternative ...
Mapeamento espectroscópico de propriedades físicas dos remanescentes de supernova N49 e N11L
(Universidade Federal de Santa Maria, 2015-06-09)
Supernova remnants allow to derive many physical properties of the medium where they
lie, such as temperature, density and chemical abundances. Some of the physical characteristics of these objects may differ significantly ...
Aplicações de um modelo LES no estudo da camada limite atmosférica marinha e na dispersão de contaminantes
(Universidade Federal de Santa Maria, 2014-01-23)
Não foi possível inserir o Abstract.
A influência dos fenômenos meteorológicos de escala sinótica na escala micrometeorológica
(Universidade Federal de Santa Maria, 2013-04-30)
In this paper we present a study on the influence of synoptic scale weather
phenomena on the scale micrometeorological, to the town of Cruz Alta – RS. For this
we used the precipitation data, satellite ...
Caminhos para a complexidade na camada limite atmosférica noturna
(Universidade Federal de Santa Maria, 2011-12-09)
The focus of the present thesis is the nocturnal atmospheric boundary layer, under very stable conditions.
In such situation, the turbulence production by the vertical wind shear may have similar magnitude to
the total ...
Escalas temporais do escoamento noturno dentro e acima de um dossel na Amazônia
(Universidade Federal de Santa Maria, 2015-07-17)
This work uses data from the three components of wind and temperature, collected in
an experimental site in the Amazon rainforest for 10 months during GOAmazon Project. A
total of 10 levels of sensors were deployed on a ...
Simulações em laboratório de escoamentos em meios estratificados
(Universidade Federal de Santa Maria, 2013-10-02)
In the present thesis, two distinct scientific problem in fluid mechanics are studied using
laboratory observation techniques. In the first of them, a tank was used to simulate microburst
propagation. In the experimental ...