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Regioquímica da reação de alquilação entre 4- (trialometil)pirimidin-2(1h)-onas e 5-bromoenonas
(Universidade Federal de Santa Maria, 2022-09-23)
The present thesis reports the reactivity study between 5-bromo-1,1,1,-trifluoro-4-
methoxy(amino)pent-3-en-2-ones (5-bromoenones/enaminones) towards 5- or 6-
substituted 4-(trihalomethyl)pyrimidin-2(1H)-ones. During the ...
Competências e engajamento no trabalho docente para a inovação da educação superior
(Universidade Federal de Santa Maria, 2022-08-24)
This research aims to develop and validate a scale to measure subjectively the teaching
competencies to innovate in higher education. In this sense, it is conceived that the teaching
competencies to innovate are the ...
Práticas discursivas e BNCC-EI: sobre interfaces de ambiências e experiências numa escola de educação infantil
(Universidade Federal de Santa Maria, 2022-06-15)
This doctoral thesis is part of the LP2 research line, entitled: Public educational policies, educational practices and their interfaces, of the Graduate Program in Education, Federal University of Santa Maria (UFSM). Its ...
A formação dos professores e os direitos humanos das crianças e dos adolescentes: uma pesquisa intercultural sobre a não-violência
(Universidade Federal de Santa Maria, 2022-08-02)
This Doctoral thesis work is a study about the biggest problems faced by Educators,
who come from the involvement with children and adolescents who suffer abuse,
whether in society, at school or in their own family. This ...
Influência do extrato de Curcuma longa (MOTORE®) sobre parâmetros bioquímicos e moleculares em jundiás (Rhamdia quelen) experimentalmente infectados com Aeromonas hydrophila
(Universidade Federal de Santa Maria, 2022-07-15)
This study aims to evaluate the effects of pre-treatment with purified extract of Curcuma longa (MOTORE®) on the development of oxidative stress in silver catfish (Rhamdia quelen) infected with Aeromonas hydrophila (MF ...
Tabernaemontana catharinensis A. DC: estudo dos metabólitos secundários, atividade biológica, cultivo in vitro e quantificação por RMN de alcaloides majoritarios
(Universidade Federal de Santa Maria, 2022-08-25)
The phytochemical investigation of the fractions from the leaves of Tabernaemontana catharinensis (Apocynaceae, popularly known as cobrina), led to the isolation of seven componds, three steroids: stigmasterol, β-sitosterol ...
O uso das metodologias ativas como promotoras da alfabetização científica no ensino de ciências
(Universidade Federal de Santa Maria, 2022-08-25)
The present work seeks to articulate scientific literacy with the use of active methodologies in the teaching of basic concepts of science, in elementary and higher education. We seek to answer the research problem: how ...
Método de sincronização aplicado a conversores PWM trifásicos
(Universidade Federal de Santa Maria, 2006-07-17)
In the last decade, disturbances in the electrical system have been increased, mainly due to proliferation of nonlinear loads. As a result harmonic distortion, voltage unbalance and frequency variations are becoming a ...
Desenvolvimento e implementação de uma micro-rede avançada de alta freqüência para integração de fontes alternativas de energia
(Universidade Federal de Santa Maria, 2006-03-17)
This Thesis presents a distributed generation system, which works as a Microgrid, suitable to integrate alternative energy sources, using a high frequency AC link (HFAC) as a means of connecting sources and loads. The ...
Disseleneto de difenila: um organocalcogênio com baixa toxicidade em não roedores e importantes propriedades anti-aterogênicas em modelos in vivo e in vitro
(Universidade Federal de Santa Maria, 2007-06-01)
Atherosclerosis is a chronic inflammatory condition associated with an overproduction of oxidant species. Since low density lipoprotein (LDL) oxidation plays a key role in the pathogenesis of atherosclerosis, antioxidants ...