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Variabilidade sazonal e controle biofísico da evapotranspiração na vegetação do bioma Pampa
(Universidade Federal de Santa Maria, 2017-10-17)
Evapotranspiration (ET) is an important component that connects water and energy cycles in terrestrial ecosystems. Understanding how ET changes with environmental factors is critical to a better understanding of ecological ...
Determinação dos fluxos turbulentos de calor e momentum entre o oceano e a atmosfera na região sudoeste do oceano Atlântico
(Universidade Federal de Santa Maria, 2017-08-31)
The knowledge about the mass and energy fluxes between the atmosphere and the ocean at different
regions of the planet is of utmost importance for the improvement of the weather and climate
predictions. This is mainly ...
Influência do ácido zoledrônico na progressão de periodontite apical em ratas com osteoporose e associação do estresse oxidativo com conteúdo mineral ósseo
(Universidade Federal de Santa Maria, 2017-07-25)
The present thesis was structured in two studies presented as two articles, that investigated the association between the parameters of Oxidative Stress (OS) and osteoporosis and the systemic and local effects of the ...
Síntese e caracterização de complexos de rênio e tecnécio contendo ligantes arilcalcogenolatos (Se, Te)
(Universidade Federal de Santa Maria, 2017-12-06)
Rhenium and technetium coordination chemistry containing arylthiolate ligands are long known in the
literature. However, there is a limited understanding regarding the correlates containing heavier
chalcogens (Se and ...
Uso da acrilamida e diferentes protocolos de aplicação de um sistema adesivo universal na resistência de união à dentina
(Universidade Federal de Santa Maria, 2017-07-27)
This study aims to test different adhesive protocols, as well as influence of chemical changes of Single Bond Universal to verify improvement in bond strength and stability of the hybrid layer. One hundred and forty-four ...
Produção e comportamento animal em pastagem natural manejada sob pastoreio rotativo – análise conjunta de experimentos
(Universidade Federal de Santa Maria, 2018-03-09)
The aim of this work was to study, through a joint analysis of experiments, the effects of
rotational grazing, using rest intervals based on duration of leaf expansion of native grasses, on
the primary and secondary ...
O papel da amônia sobre as alterações comportamentais, neuroinflamação e apoptose em um modelo experimental de acidemia metilmalônica.
(Universidade Federal de Santa Maria, 2017-08-29)
Methylmalonic acidemia is an autosomal recessive metabolism biochemically characterized by
a deficiency in the activity of the mutase methylmalonyl-CoA and the tissue accumulation of
methylmalonate (MMA). In this acidemia, ...
Estudo molecular e supramolecular de complexos triazenidos com metais de transição: uma abordagem voltada à engenharia de cristais
(Universidade Federal de Santa Maria, 2017-09-15)
This work shows the synthesis of unpublished Zn(II), Cd(II) and Pd(II) complexes with
bis-cated triazene molecules, including macrocycles. Together these compounds, a series of
symmetrical ortho-halogenated single-catenad ...
Bioprospecção de leveduras isoladas de kefir para aplicação em sorvetes probióticos
(Universidade Federal de Santa Maria, 2018-09-21)
Kefir is considered a probiotic food, being different as it presents in its composition bacteria, yeasts and some fungi. From the literature review, it was concluded that there is a great variety when it comes to the yeasts ...
Utilização de algoritmo genético para a determinação da estabilidade de aglomerados atômicos e as aplicações destes com grafeno
(Universidade Federal de Santa Maria, 2017-01-31)
In this thesis we propose a improvement of the Genetic Algorithm (GA) method that is used to
search the stability of geometry of atomic clusters. The proposed improvements consist by introducing
two new operators: the ...