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Itens para a visualização no momento 111-120 of 126
Estudo sobre a versatilidade do caráter metálico do elemento telúrio contido em sistemas moleculares
(Universidade Federal de Santa Maria, 2019-07-26)
This work presents the synthesis and detailed structural analysis of a series of new complex salts of organotellurium halides with an emphasis on exploring the versatility of the metallic character of the tellurium atom, ...
Combinação de imagens multi-espectrais e modelo de balanço hídrico para predição de rendimentos da soja no Sul do Brasil
(Universidade Federal de Santa Maria, 2019-03-29)
Climatic changes in the last years project a future where water resources become more
and more scarce. For that reason, it will affect considerably the world food production. A
persistent challenge for agriculture is to ...
Especificação de um framework para definir o perfil dos usuários através das interações sociais
(Universidade Federal de Santa Maria, 2019-08-23)
The social context is an important factor for Context-Aware Computing Applications
since it has the capacity to make decisions, considering the current state of the individual
(his current context). A fundamental element ...
Estatística: uma abordagem diferenciada no ensino médio
(Universidade Federal de Santa Maria, 2019-03-25)
The objectives of this work are the elaboration, application and validation of a didactic sequence. This sequence can be contribute to the teaching and learning of the content of Statistics in High School. Didactic Engineering ...
Grafos: uma proposta aplicada ao cotidiano de alunos do ensino fundamental
(Universidade Federal de Santa Maria, 2019-07-30)
This paper was developed with the purpose of introducing a new concept of math to a
group formed by 9th-grade elementary students of a municipal school from Porto
Alegre. We wished to teach the fundamentals ...
Estudo multivariado de algumas propriedades termodinâmicas dos elementos terras raras
(Universidade Federal de Santa Maria, 2019-02-22)
Lanthanides (La-Lu), Yttrium and Scandium form the group of rare earth elements (REE) are classified as light (LREE) and heavy (HREE). These elements are gaining prominence in surveys due to their economic potential as ...
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 ...
“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, ...
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 ...
Análise dos fluxos de CO2 entre a superfície e a atmosfera em diferentes tipos de manejo pastoril no bioma Pampa no sul do Brasil
(Universidade Federal de Santa Maria, 2019-02-26)
The Pampa Biome is the second smallest biome in Brazil occupying about 2.07% of the national
territory. In Rio Grande do Sul state, the Pampa occupies 63% of the territory, which
favors cattle raising, an activity that ...