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Investigação sobre o sistema circulatório no ensino fundamental: planejamentos e atividades
(Universidade Federal de Santa Maria, 2019-03-11)
This dissertation investigates the teaching of the circulatory system in Elementary School, being this subject of complexity and abstraction typical of the teaching of Sciences. The research was developed in two approaches: ...
Atividades didáticas de física na formação inicial de professores de biologia
(Universidade Federal de Santa Maria, 2019-02-26)
The current masters degree research presented to course Pós-Graduação em Educação em Ciências: Química da Vida e Saúde, of Universidade Federal de Santa Maria (UFSM, RS), has constituted in investigating the feasibility ...
A dinâmica do processo de ensino e aprendizagem de cálculo I: uma investigação no curso de licenciatura em física da UFSM
(Universidade Federal de Santa Maria, 2019-02-25)
In higher education, as in basic education, Mathematics is separated from Physics in disciplines, because it is not usually thought of an integrative approach when structuring a curriculum. This fragmentation in the initial ...
Diversidade genética, contagem cromossômica, medidas estomáticas e grãos de pólen de Paspalum rawitscheri (Parodi) Chase ex G.H. Rua & Valls (Poaceae)
(Universidade Federal de Santa Maria, 2019-04-08)
Studies on the characterization, conservation and evaluation of extinction risks in plant species are increasingly necessary for the protection of biodiversity in Brazil. The grass Paspalum rawitscheri (Parodi) Chase ex ...
Efeito protetor do extrato de lingonberry sobre o sistema purinérgico e estresse oxidativos no sistema nervoso de ratos diabéticos
(Universidade Federal de Santa Maria, 2015-10-23)
Diabetes mellitus (DM) is considered a metabolic disorder that affects large part of worldwide. The hyperglycemia of diabetes cause cognitive impairments associated with physiological and structural changes in the central ...
Avaliação da atividade de enzimas que hidrolisam nucleotídeos e nucleosídeo de adenina em pacientes com melanoma cutâneo.
(Universidade Federal de Santa Maria, 2015-08-20)
The Cutaneous Melanoma (CM) is considered responsible for most deaths related to skin cancer. The frequency of new cases and incidence is increasing, especially among young people. In Brazil the highest rates are in the ...
Artemísia absinthium minimiza a toxicidade induzida por paracetamol em camundongos
(Universidade Federal de Santa Maria, 2015-09-22)
Acetaminophen is a popular analgesic associated with toxic ingestions. There are many studies about prevention of APAP induced hepatotoxicity including the medicinal plants. Artemisia absinthium (AA) is one of them, but ...
Efeito hipolipidêmico e hepatoprotetor do 4,4’-dicloro-difenil disseleneto em um modelo de hiperlipidemia em ratos
(Universidade Federal de Santa Maria, 2016-02-29)
Hyperlipidemia can be manifested by elevation in total cholesterol (TC), triglycerides (TGs) and low density lipoprotein (LDL), as well as by reduction in high density lipoprotein (HDL) levels. Hyperlipidemia is associated ...
Efeitos do ácido gálico em parâmetros bioquímicos e de estresse oxidativo em ratos submetidos a um modelo experimental de diabetes
(Universidade Federal de Santa Maria, 2015-09-11)
Diabetes mellitus (DM) is a metabolic disorder characterized by hyperglycemia associated with the increase of free radicals and decrease in the antioxidant response. Gallic acid has many biological properties, among them ...
Mecanismos envolvidos na proteção do disseleneto de difenila sobre a toxicidade induzida por metilmercúrio em Saccharomyces cerevisiae
(Universidade Federal de Santa Maria, 2015-12-14)
Humans are usually exposed to organic form of mercury, the organometallic cation methylmercury ([CH3Hg]+, MeHg), by eating fish and seafood. The neurotoxic effects of MeHg are already widely known. Individuals exposed to ...