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Itens para a visualização no momento 11-20 of 99
Estudo de propriedades estruturais, eletrônicas e magnéticas de clusters de Rh13, Pd13 E Pt13
(Universidade Federal de Santa Maria, 2009-08-11)
This work shows a theoretical study of Rh13, Pd13, and Pt13 clusters, using first principles methods. We sought to understand aspects of stability and magnetic moment for these systems. The employed methodology was tested ...
Especiação de mercúrio em cogumelos por LC-CVG-ICP-MS: avaliação de procedimentos de extração
(Universidade Federal de Santa Maria, 2009-07-31)
In this work, different sample preparation procedures for determining inorganic (in Hg2+ form) and organic mercury (in methylmercury form CH3Hg+) in edible mushrooms were evaluated. Conventional, microwave (MW) and ...
Classificação espectral e determinação de distância de estrelas em dez regiões HII do hemisfério sul
(Universidade Federal de Santa Maria, 2009-03-11)
In order to determine distances of Southern Galactic HII regions, we carried out spectroscopic and photometric observations of the stellar content of a set of these objects. We have chosen objects only visible in the South ...
Agroecologia e transformações no espaço rural: o caso do assentamento Conquista da Liberdade, Piratini, RS
(Universidade Federal de Santa Maria, 2009-12-15)
This work deals with the agrarian issue in Brazil bringing as a main point a collective organization of an agrarian reform settlement, which consists in a project that seems to be viable to constitute a social and agricultural ...
ClinicSpace: modelagem de uma ferramenta-piloto para definição de tarefas clínicas em um ambiente de computação baseada em tarefas e direcionada ao usuário final
(Universidade Federal de Santa Maria, 2009-07-03)
Ubiquitous computing foresees the support to human activities in the most possible integrated environment known by the professional. On this perspective, a major area of its application is the Health System as the health ...
Construção do espaço urbano da pequena cidade: um estudo sobre São Sepé - RS
(Universidade Federal de Santa Maria, 2009-09-22)
The present dissertation is an analysis in its spatial and temporal scales and the roles of urban land use in the small town of São Sepé in which dynamic is related to
the agricultural sector in which the city is part. ...
A territorialidade judaica em Santa Maria/RS: uma contribuição à geografia cultural
(Universidade Federal de Santa Maria, 2009-08-10)
The process of construction of the State's territory, as well as of its cultural identity is related to the influence that the several migration flows had in elapsing of time, in the southern space of RS. It is emphasized ...
Síntese e caracterização de novos compostos de difenilfosfinatos de chumbo(II) e mercúrio(I) e (II)
(Universidade Federal de Santa Maria, 2009-08-17)
In this work, nine new compounds of lead(II) and mercury(I) and (II)diphenylphosphinates were synthesized, among them four are lead(II) compounds with diphenylphosphinates, hydroxo and water ligands, obtained in reactions ...
Caos na camada limite atmosférica noturna
(Universidade Federal de Santa Maria, 2009-04-08)
A three-equation model, based on prognostic expressions for the Richardson number, turbulent kinetic energy and wind shear is proposed to represent turbulent behavior in the nocturnal boundary layer (NBL). Integration ...
Relação entre a compartimentação geomorfológica e a ocorrência de ágata e ametista no município de Quaraí-RS
(Universidade Federal de Santa Maria, 2009-01-20)
The study of geomorphology takes place in the geographical science with the aid of
other sciences such as geology. In these studies, the relief is a key element in the
understanding of the relationship between the physical ...