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Metodologia para restabelecimento parcialmente dinâmico de energia elétrica em sistemas de distribuição com possibilidade de operação ilhada de microrredes
(Universidade Federal de Santa Maria, 2021-01-18)
This study presents a decision-making model for the dynamic reconfiguration of
distribution networks after contingency situations based on formulations of the selfhealing
problem with islanding. This work develops a ...
Estudo dos constituintes químicos de óleos voláteis de plantas medicinais do Rio Grande do Sul: isolamento, determinação e modificação estrutural e atividade biológica
(Universidade Federal de Santa Maria, 2004-10-27)
The essential oils of eight species of medicinal plants wild and cultivated in Rio Grande do Sul, pertaining to four botany family Asteraceae, Verbenaceae, Lamiaceae and Rutaceae were investigated as for its chemical ...
A história de instrumentos lingüísticos no Sul: o lugar de Celso Pedro Luft
(Universidade Federal de Santa Maria, 2009-09-14)
With the purpose of recuperating a part of the history of the process of linguistic instruments production in the south of Brazil, we worked with a protagonist who occupied mainly the positions of professor and grammaticist: ...
Efeito do resveratrol e da vitamina E frente a prejuízos reprodutivos causados pelo uso de ácido valpróico em ratos machos
(Universidade Federal de Santa Maria, 2016-08-31)
Long-term treatment with valproic acid (VPA) has been associated with adverse effects
on the male reproductive function mediated by increased testicular oxidative stress.
Thus, this study evaluated the potential protective ...
Eventos de grande diminuição da coluna total de ozônio sobre o Sul do Brasil: estudo da dinâmica estratosfera-troposfera com o modelo WRF
(Universidade Federal de Santa Maria, 2021-04-23)
The increase of ultraviolet solar radiation that reaches the Earth’s surface as a consequence
of the decrease in the total ozone column has a negative impact on human health. Ozone
depletion events that affect southern ...
Efeito da tepoxalina sobre as funções renal e hepática em gatos submetidos à hipotensão com isofluorano
(Universidade Federal de Santa Maria, 2012-12-13)
The aim of this study was to evaluate acute and subacute renal and hepatic toxicity of
the oral administration of tepoxalin in cats submitted to hypotension with isoflurane. Eighteen
adult male mongrel cats were used in ...
Potencial e lacunas de produtividade em soja no Brasil: uma análise pela metodologia do “Global Yield Gap Atlas”
(Universidade Federal de Santa Maria, 2021-08-30)
In 2050 the world population will reach close to 10 billion inhabitants. And Brazil is of great importance due to the production of food, especially with the soybean, where it is the largest producer in the world. And for ...
Parâmetros morfofisiológicos na produção do sorgo sacarino em resposta à aplicação de redutor de crescimento
(Universidade Federal de Santa Maria, 2021-08-26)
The search for renewable energy sources coupled with the need to reduce pollution drives the ethanol production. In this scenario, the sweet sorghum culture has been gaining notoriety for filling the sugarcane off-season, ...
Efeitos de compostos orgânicos de selênio frente à toxicidade induzida por glutamato e metilmercúrio
(Universidade Federal de Santa Maria, 2012-03-02)
Organoselenium compounds have been proposed as potential pharmacological agents in the treatment of diseases associated with the oxidative stress. Particularly, ebselen and diphenyl diselenide has been demonstrated as ...
Efeitos da N-acetilcisteína sobre a toxicidade do ditelureto de difenila no encéfalo de camundongos
(Universidade Federal de Santa Maria, 2015-11-18)
The diphenyl ditelluride (PhTe)2 is one of the most toxic organic compounds of tellurium which can make their use unsafe. The mechanism(s) involved in (PhTe)2 toxicity is(are) elusive, but thiol oxidation of critical ...