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Altimetria com topografia convencional e sensoriamento remoto
(Universidade Federal de Santa Maria, 2012-04-17)
The altimetry of the surface terrain for many decades has been achieved almost exclusively by conventional surveying. The advancement of technology allowed the development of space missions and the creation of artificial ...
Cálculo de ambientes tipado sensível ao contexto para aplicações pervasivas
(Universidade Federal de Santa Maria, 2012-05-25)
Nowadays, mobile computing is more present in daily life. Mobile phones, notebooks,
smart phones and wireless networks are part of everyday life. With this technology available,
the research in pervasive computing is ...
Catálogo de intensidades de linhas de emissão de remanescentes de supernovas e aplicações
(Universidade Federal de Santa Maria, 2011-06-30)
Emission line intensities from ionized nebulae are an important information source about
this objects. There are many data on line intensities emitted from supernova remnants scattered
in the literature. However, these ...
U-SEA: um ambiente de aprendizagem ubíquo utilizando cloud computing
(Universidade Federal de Santa Maria, 2011-12-05)
The diffusion of the learning virtual environments use shows a great potential to the applications development that meet the needs in the education area. In view of the importance of a more dynamic application and one that ...
Síntese de 3-haloacetil-4-metilquinolinas utilizando líquido iônico sob irradiação de micro-ondas
(Universidade Federal de Santa Maria, 2011-07-27)
The synthesis of a series of 3-haloacetyl-4-methyl-quinolines from the
cyclocondensation reaction of 4-alkoxyvinyl ketones [R1C(O)CH=C(R2)(OCH3),
where R1 = CF3, CCl3, CHCl2, CF2Cl, CF2CF3 and R2 = Me, Et, Pr, Bu, i-Bu, ...
Minimização do cabeçalho do protocolo de comunicação IPV6 visando a melhoria de desempenho em redes locais
(Universidade Federal de Santa Maria, 2013-11-12)
One of the major advances that has been happening in the use of communication
technologies, is the gradual replacement of IPv4 by the IPv6. This change provides several
enhancements, although the transmission performance ...
Efeito da topologia molecular no empacotamento cristalino de Pirazolo[1,5-a]pirimidinas
(Universidade Federal de Santa Maria, 2013-02-27)
This study shows the influence of the molecular topology of the crystal of a series of 14 pyrazolo[1,5-a]pyrimidines. The topological data were obtained from X-ray diffraction data and energy stabilization were determined ...
Síntese e análise estrutural de compostos derivados de calcogenolatos metálicos MER (M = HgII, PdII; E = Se, Te; R = aril)
(Universidade Federal de Santa Maria, 2013-01-18)
This work presents a study related to the synthesis and structural
analysis of compounds derivatives from metal chalcogenolates - MER (M = HgII,
PdII; E = Se, Te; R = aryl). In the first step of this work were ...
Trocas de carbono atmosférico sobre dois diferentes sistemas de plantio de milho no sul do Brasil
(Universidade Federal de Santa Maria, 2012-09-06)
Farming systems can act as a source or sink of atmospheric carbon, depending on the
type of culture and soil management system adopted. This thesis presents a comparative
study between the data obtained from two ...
Influência dos parâmetros reacionais na N-alquilação de 3,5-dimetil-1H-pirazol sob irradiação de micro-ondas
(Universidade Federal de Santa Maria, 2012-02-27)
This work describes the reaction parameters influence in the 3,5-dimethyl-1H-pyrazole N-alkylation under microwave irradiation. The experiments were performed in different conditions with the purpose of verified the influence ...