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SHARP2P: uma ferramenta P2P para sincronização e compartilhamento de arquivos e diretórios
(Universidade Federal de Santa Maria, 2021-08-31)
File sharing tools are becoming increasingly popular. The most common
ways to share a file include cloud sharing services with data synchronization,
where files placed in a directory are synchronized to other devices ...
Detectores de defeitos: desafios em redes móveis sem fio
(Universidade Federal de Santa Maria, 2008-01-28)
Distributed Systems are characterized by concurrent and decentralized computing,
carried out by two or more computers or mobile devices communicating over a network.
Today, wireless networks are an alternative to the ...
Decomposição de coque, resíduo de vácuo e petróleo extrapesado por piroidrólise para a determinação de cloro
(Universidade Federal de Santa Maria, 2007-10-26)
In this work, a method for chlorine determination in petroleum coke, vacuum and atmospheric residues and heavy petroleum was developed. The pyrohydrolysis sample decomposition method was used, which consists of sample ...
Síntese regioespecífica de 1H-pirazolilquinolinas trifluormetil substituídas
(Universidade Federal de Santa Maria, 2004-07-27)
This work describes the synthesis of a serie of 4-(3-alkyl(aryl)-5-trifluoromethyl-1Hpyrazol-
1-yl)-7-chloroquinolines (6), from the cyclondensation reactions of 1,1,1-trifluoro-
4-methoxy-3-buten-2-ones (4) and ...
Avaliação das emissões de hidrocarbonetos policíclicos aromáticos e seus derivados a partir de matrizes asfálticas
(Universidade Federal de Santa Maria, 2022-10-24)
Asphalt is a product of petroleum, basically consisting of hydrocarbons, which may contain
heteroatoms such as sulfur, oxygen and nitrogen in their structure. In the application of asphalt
on a road bed, it is subjected ...
Gamiefects: um framework de apoio na avaliação de gamificação para contextos educacionais
(Universidade Federal de Santa Maria, 2022-09-30)
In recent years, gamification has become an emerging phenomenon being applied in several
fields of human activity. In the educational environment, gamification has been used as a
promising strategy in order to promote ...
Ajustamento de linha poligonal no elipsóide
(Universidade Federal de Santa Maria, 2006-04-26)
Traverses Adjustment in the surface of the ellipsoid with the objectives to guarantee
the solution unicity in the transport of curvilinear geodesic coordinates (latitude and
longitude) and in the azimuth transport and ...
Síntese de derivados vinílicos e enínicos de fósforo e aplicação sintética de dissulfetos imidazolidínicos quirais em reações assimétricas
(Universidade Federal de Santa Maria, 2002-07-26)
In this work, we developed a method to prepare β-alkynylvinylphosphonates 3 via a
palladium-catalyzed cross-coupling reaction of β-n-butyltellurovinylphosphonates 2 with
terminal alkynes. The compounds 2 were prepared ...
Síntese, estrutura e propriedades de complexos de Cu(II) e Tl(I) com ligantes triazenos monocatenados
(Universidade Federal de Santa Maria, 2003-12-18)
In this work we synthesized and determinate the crystalline/ molecular structure of
three Cu(II) complexes and one Tl(I) complex, all of them showing monocatenated triazenide ligands
previously deprotonated. We present ...
A solução fundamental na obtenção das frequências naturais e autofunções de um sistema de viga dupla Euler-Bernoulli com camada elástica e força axial
(Universidade Federal de Santa Maria, 2022-08-18)
In this work we approach a double Euler-Bernoulli beam system with axial force coupled by
an elastic layer. We performed a matrix formulation for the system of equations and for the
boundary conditions, which allows ...