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Estudo da promoção da germinação de sementes e desenvolvimento inicial em Paspalum regnellii Mez.
(Universidade Federal de Santa Maria, 2016-03-08)
Known commonly by grass waterlogged, Paspalum regnellii Mez it is a native grass of the southern Brazilian fields of perennial cycle, characterized as a great potential forage feed. However, even presenting itself as a ...
Estudo da adulteração com fármacos de suplementos alimentares para emagrecimento e avaliação in silico da interação fármaco-alimento entre sibutramina e grapefruit
(Universidade Federal de Santa Maria, 2016-08-22)
Dietary supplements are considered safe products for consumption because many of them are
from natural source. The consumption of these products has increased as an alternative in the
prevention and treatment of several ...
A influência do desbalanço superóxido- peróxido de hidrogênio na resposta à quimioterapia de células de câncer colorretal (HT-29): estudo in vitro
(Universidade Federal de Santa Maria, 2016-02-16)
Introduction: manganese dependent superoxide dismutase (SOD2), is an important antioxidant
enzyme, superoxide dismutase to anion produced in mitochondria in hydrogen peroxide, which in turn
is catalyzed by glutathione ...
Descrição e posicionamento filogenético de um novo espécime de sauropodomorfa da Formação Caturrita
(Universidade Federal de Santa Maria, 2016-02-22)
The present dissertation aims to present the osteological anatomy of an early sauropodomorph found in Triassic rocks from the municipality of Agudo, Rio Grande do Sul (RS), Brazil. In addition, it aims to tests the ...
Desenvolvimento embriológico em Dyckia polyclada L.B. Sm. (Pitcairnioideae - Bromeliaceae)
(Universidade Federal de Santa Maria, 2016-03-10)
Bromeliaceae is one of the important neotropical families. It has approximately 3501 species. Pitcairnioideae has about 170 species. The present study aims to analyze and characterize the sporogenesis and gametogenesis in ...
Diferentes atividades didáticas sobre animais peçonhentos em uma escola rural da região central do RS
(Universidade Federal de Santa Maria, 2016-08-11)
The accidents caused by poisonous animals are a serious public health problem, especially in tropical countries because of its wide distribution and its ability to promote clinical conditions that may progress to the death. ...
Dinâmica do carbono- 13C de raízes e resíduos de parte aérea de culturas de verão em dois solos de várzea
(Universidade Federal de Santa Maria, 2016-03-10)
The use of isotopic techniques has been widely used in studies related to changes in the soil C. The chemical quality of crop residues and the type of management used are considered to be the main factors that control the ...
Atividades didáticas como ferramentas facilitadoras na compreensão de imagens da divisão celular
(Universidade Federal de Santa Maria, 2016-06-22)
Images are teaching resources widely used in education. Especially in biology, they are very useful to register form and structure of organisms and to represent the cellular processes. The overall aim of this dissertation ...
Crescimento, desenvolvimento, dimensionamento amostral e atividade antiproliferativa de calêndula
(Universidade Federal de Santa Maria, 2016-02-23)
Calendula is an important plant cultivated in southern Brazil with medicinal properties, therapeutic and for increasing farmers' income. The goals of the study were to estimate the morphological characters like flower ...
A temática cores no ensino de química
(Universidade Federal de Santa Maria, 2016-01-07)
In this research, we use as study focus the thematic "Colors". The study was developed in two stages, the subjects involved in the first stage are undergraduate students in Natural Sciences of Federal University of Pampa ...