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Produtividade em pesquisa do CNPQ nas ciências químicas e geociências: perfil dos pesquisadores e critérios de julgamento
(Universidade Federal de Santa Maria, 2016-01-28)
The research productivity fellowship from CNPq is one of the most coveted scientific grants in Brazil. Although, it positively impacts the researcher's career and institution, the profile of this researchers is still ...
O ensino de processos de separação de misturas por meio de análise dos livros didáticos e uso de atividades experimentais investigativas
(Universidade Federal de Santa Maria, 2016-07-11)
Conducting contextualized experimental activities in chemistry teaching has been advocated by several authors as a mediator teaching tool in learning process. The key content of mixtures separation processes in chemistry ...
Efeito da cafeína sobre a consolidação tardia da memória de medo em ratos
(Universidade Federal de Santa Maria, 2016-07-19)
Caffeine, an antagonist of adenosine receptors, is one of the most widely consumed psychostimulant substance in the world. There are contradicting reports about the effect of caffeine on learning and memory. While some ...
Efeito de dieta suplementada com selênio em carpas (Cyprinus carpio) expostas a atrazina
(Universidade Federal de Santa Maria, 2016-03-09)
The water pollution, derived from several human activities, results in harmful effects to the ecosystems involved. In order to verify the potential toxicity of xenobiotics, it is usual to use carps (Cyprinus carpio) as ...
Extrato bruto de Vitex megapotamica apresenta efeito antinociceptivo e tipo-antidepressivo em ratos
(Universidade Federal de Santa Maria, 2016-08-12)
Vitex megapotamica (Spreng) Moldenke is a native tree of South America, popularly known as Tarumã, has been used in folk medicine to treat inflammatory diseases. Although the effects of V megapotamica in animal models of ...
Potencial antiproliferativo, antigenotóxico e análise fitoquímica dos extratos aquosos e do óleo de Baccharis dracunculifolia DC. (Asteraceae)
(Universidade Federal de Santa Maria, 2016-07-29)
Baccharis dracunculifolia is a medicinal species, popularly known as broom, and has its use based on the preparation of infusions of leaves for the treatment of gastric disorders, physical fatigue, lack of appetite, fever ...
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 ...
Elephantopus mollis Kunth (Asteraceae): fluxo de emergência e curva de dose-resposta a herbicidas
(Universidade Federal de Santa Maria, 2016-03-10)
Elephantopus mollis is a Asteraceae family species recently found in soybean crops / winter pastures in the central-western region of Rio Grande do Sul, Brazil. Its presence has reduced yields and increased the cost of ...
Etnoictiologia nas bacias dos rios Uruguai e Jacuí, Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-04-01)
The ethnoichthyology seeks to understand the phenomenon of the interaction
between the human species and the fish, covering both cognitive and behavioural
aspects. Thus, the present study has the general objective to ...
Estudo etnobotânico, microbiológico e perfil toxicológico in vitro e in vivo de Rhaphiodon echinus (Nees & Mart) Schauer
(Universidade Federal de Santa Maria, 2016-01-22)
Medicinal plants have long been used in traditional medicine for the treatment of various diseases, especially because they have low cost and lower toxicity compared to synthetic drugs. The pharmaco-toxicological interest ...