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Efeito da estrutura de líquidos iônicos derivados do imidazol no aquecimento de solventes moleculares sob irradiação com ultrassom
(Universidade Federal de Santa Maria, 2019-03-29)
In this work, the heating profile of water, dimethyl sulfoxide (DMSO), acetonitrile
(CH3CN) and ethanol (EtOH) and their solutions doped with imidazolium based ionic
liquids (ILs) mono- (CnMIMBr, n = 4,6,8,10,12,14, and ...
Soluções fundamentais de operadores lineares de coeficientes constantes
(Universidade Federal de Santa Maria, 2012-03-09)
In this thesis we present a proof of the Malgrange-Ehrenpreis theorem, which states that every operator with constant coefficients non identically zero has a fundamental solution.
“A gente tem muito pra contar!” O território epistemológico camponês por egressos de casas familiares rurais do Brasil e de Portugal
(Universidade Federal de Santa Maria, 2019-10-21)
The Family Centers of Alternation Formation (CEFFA) have been collectively constituted as a movement of struggle and resistance against the impositions of capital and the agribusiness political-economic model. Together, ...
O uso de tecnologias da informação e da comunicação no ensino básico
(Universidade Federal de Santa Maria, 2020-12-07)
This paper aims to research about the new pedagogical formats based on the use of TDICs (Digital Technologies of Information and Communication) in Basic Education, mainly, with regard to the process of literacy of the ...
Sequência didática para o ensino de funções afim, quadrática, exponencial e logarítmica
(Universidade Federal de Santa Maria, 2016-08-29)
This dissertation has objective to present an analysis of the results gotten through application
of GeoGebra Educative Software in the teaching of Functions Relative, Quadratic,
Exponential and Logarithmic. The study is ...
Implantação de um sistema ERP (Enterprise Resource Planning): um estudo de caso na empresa Ramos e Copini autopeças
(Universidade Federal de Santa Maria, 2016-12-15)
This paper presents a ERP deployment process in Ramos e Copini
Autopeças company, as well as diagnose and analyze what were the
difficulties encountered, the advantages and disadvantages of deployed ERP,
hold a questioning ...
Efeito hall extraordinário em multicamadas granulares de SiO2/Co/CoO com exchange bias
(Universidade Federal de Santa Maria, 2012-07-27)
Granular magnetic systems can be composed by magnetic particles or clusters with size of some
nanometers. These magnetic nanoparticles present different magnetic order phases, as superparamagnetic,
and they can be embedded ...
Avaliação mimética da atividade catalítica da superóxido dismutase e efeitos citotóxicos de complexos de cobre derivados de aminas de furanos e tiofenos.
(Universidade Federal de Santa Maria, 2019-06-19)
This work evidences the synthesis, characterization, evaluation of superoxide dismutase mimetic catalytic activity, and cytotoxic effects of copper complexes.
The complexes were obtained from aldol condensation between ...
Multicamadas de NiFe/FeMn com potencial de aplicação como sensores a altas frequências
(Universidade Federal de Santa Maria, 2016-02-12)
In this work we investigated the magnetization process and the magnetoimpedance in samples exhibiting exchange bias. Ni81Fe19=Fe50Mn50=T a bilayers and multilayers where
grown onto glass substrates. The exchange bias was ...
Estudos de primeiros principios de nanocones de BN com 240º de disclinacão: uma nova proposta
(Universidade Federal de Santa Maria, 2005-08-19)
In this Thesis we investigate several possibilities for the cap closure mechanism of
the 240o disclination boron-nitride nanocones through the energetics and structural
analisys. Several cones' terminations were studied, ...