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Itens para a visualização no momento 71-80 of 103
Síntese, análise estrutural e aplicação de novos complexos de manganês, cobalto e cobre como miméticos do sítio ativo do grupo de enzimas SOD
(Universidade Federal de Santa Maria, 2015-03-23)
This work presents a study related to the synthesis, structural analysis and antioxidant activity of manganese, cobalt and copper complex whit ligands of Schiff bases type, derivate from tris(hydroxymethyl)aminomethane ...
As concepções de professores ao ensinar quadriláteros nos anos iniciais do ensino fundamental e as possibilidades de contribuições das TIC
(Universidade Federal de Santa Maria, 2015-12-21)
With the proposed study aimed to analyze and understand the mathematical
conceptions of teachers, seeking to provide opportunities to introduce the use of
Information and Communication Technologies (TIC) as an important ...
Os registros de representação semiótica mobilizados no estudo de sistemas lineares no ensino médio
(Universidade Federal de Santa Maria, 2015-08-21)
This research aimed to investigate the study of linear systems through the coordination of
semiotic representations in a high in São Sepé-RS during the school year 2014. Therefore, we
adopted as data collection instruments ...
Determinação de cloreto em petróleo por espectrometria de absorção molecular de alta resolução com forno de grafite e fonte contínua
(Universidade Federal de Santa Maria, 2015-07-14)
In this work some procedures were proposed in order to enable the determination of
chlorine in petroleum by using high resolution continuum source graphite furnace and
molecular absorption spectrometry (HR-GF-MAS). ...
Avaliação de métodos de preparo de amostras para a determinação de halogênios em plantas medicinais
(Universidade Federal de Santa Maria, 2015-07-21)
In this work, four sample preparation methods were evaluated for further determination of halogens (F, Cl, Br e I) in medicinal plants. The evaluated sample preparation methods were microwave-induced combustion (MIC), ...
ELAI: intelligent agent adaptive to the level of expertise of students
(Universidade Federal de Santa Maria, 2015-03-06)
The use of intelligent agents aware of the individual characteristics and context of students,
allows us to offer a suitable support to the real requirements. Allied to this, the implementation
of these agents in the ...
Estudo computacional da viscosidade da água confinada em nanotubos de carbono
(Universidade Federal de Santa Maria, 2015-02-27)
When confined in nanometer scale, water presents great variation in their dynamic
properties. Here, we carried out molecular dynamics simulations to determine
the ratio of the diffusion coefficient and viscosity variation ...
Dualidade de Tannaka para biálgebras
(Universidade Federal de Santa Maria, 2015-08-14)
Não foi possível inserir o abstract.
Avaliação da previsão numérica sazonal de precipitação para o Rio Grande do Sul
(Universidade Federal de Santa Maria, 2015-03-04)
In order to obtain an increase of quality seasonal climate forecast of precipitation, for the state of Rio Grande do Sul, were implemented and evaluated nine types of simulations that uses different cumulus parameterization ...
Design instrucional aplicado ao mundo virtual TCN5
(Universidade Federal de Santa Maria, 2015-12-21)
The use of virtual environments focused on education, providing opportunities for the knowledge generation in an innovative and appropriate to the current computerized society way, is becoming increasingly popular. However, ...