Buscar
Itens para a visualização no momento 1-10 of 97
Corantes naturais da cultura indígena no ensino de química
(Universidade Federal de Santa Maria, 2019-01-30)
Recently, by means of legislation 11.645 of 2008, the theme "indigenous" began to be considered object of study in basic education. Ever since, the possibility of including the theme in the classroom and how to carry out ...
Alimentos funcionais e seu potencial antioxidante: contextualizando a química na escola
(Universidade Federal de Santa Maria, 2019-02-18)
The present work used the theme "Functional Foods and their Antioxidant Potential" as the theme generating chemical and scientific knowledge to contribute to the teaching-learning process. The objective of this study was ...
Efeito da administração de Duloxetina sobre citocinas inflamatórias e sintomas motores em pacientes com doença de Parkinson – estudo aberto
(Universidade Federal de Santa Maria, 2019-03-22)
Parkinsonism is a neurological syndrome characterized by resting tremor, stiffness in cogwheels, postural instability and bradykinesia. Parkinson's disease (PD) is the second most common neurodegenerative disease and the ...
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 ...
Identificação dos mecanismos entomotoxicos de dois compostos inseticidas naturais em modelo experimental alternativo de insetos: extrato contendo anatoxina-a(s) e jaburetox
(Universidade Federal de Santa Maria, 2019-03-29)
The risk assessment is a stage that aims at the evaluation and characterization of the toxic properties of xenobiotic compounds, conditions of exposure to humans and the environment. The aim of this work was to contribute ...
Parâmetros bioquímicos em guppy (Poecilia vivipara) e jundiá (Rhamdia quelen) expostos ao zinco
(Universidade Federal de Santa Maria, 2019-02-27)
Anthropogenic activities such as agriculture, urbanization and mining may increase the contamination of the aquatic environment by metals. Zinc (Zn) is an essential mineral that is involved in many biological processes. ...
Efeitos da dieta suplementada com disseleneto de difenila sobre a toxicidade induzida por mercúrio em camundongos e peixes
(Universidade Federal de Santa Maria, 2019-01-18)
With the increase of industrial and agricultural activities, several contaminants are released into the environment. Contaminants such as mercury (Hg) can come from the use of agricultural practices, burning of fossil fuels ...