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Desbalanço superóxido-peróxido de hidrogênio versus seleno-L-metionina e castanha-do-Brasil: regulação diferencial in vitro de (seleno)enzimas
(Universidade Federal de Santa Maria, 2017-08-01)
Introduction: The coupled enzymatic reactions between the manganese-dependent superoxide dismutase (MnSOD/SOD2) and selenoenzyme glutathione peroxidase-1 (GPx-1) selenoenzyme are essential for mitochondrial redox balance ...
Estudo da toxicidade induzida por metilglioxal em células sanguíneas humanas: efeito protetor do Syzigium cumini
(Universidade Federal de Santa Maria, 2017-09-01)
Methylglyoxal (MG) is a α-oxoaldehyde compound formed mainly as co-product from
glycolysis. Due its high glicative capacity, it is considered the major precursor of advanced
glycation end-products (AGEs). Although the ...
Um novo espécime de loricata (Archosauria: Pseudosuchia) proveniente da sequência pinheiros-chiniquá (zona de associação de dinodontosaurus), Bacia do Paraná: descrição, taxonomia e considerações filogenéticas
(Universidade Federal de Santa Maria, 2017-05-25)
“Rauisuchia” is an important group of pseudosuchians widely distributed on the planet
during the Meso-Triassic atually except for Antarctica and Australia. This present thesis
presents the description and phylogenetic ...
Uma proposta para o ensino de física nuclear
(Universidade Federal de Santa Maria, 2017-10-20)
This work is presented as a doctoral work in which we present a teaching proposal for the curricular component of nuclear physics in the UFSM Physics degrees, from an update perspective from previous courses in nuclear ...
A interdisciplinaridade em diferentes contextos educacionais: contribuições para o ensino de biologia
(Universidade Federal de Santa Maria, 2017-02-24)
The present work investigated how the interdisciplinarity is present in different contexts of Biology teaching. This research used a quanti-qualitative approach, through documentary analysis, semi-structured questionnaires ...
Sequência de atividades didáticas para o ensino de geometria e desenho geométrico em um ambiente de geometria dinâmica e álgebra
(Universidade Federal de Santa Maria, 2017-08-10)
We present in this work the results of an Educational Design Research (PDE) that suggests a way to solve difficulties in the teaching of geometric concepts through a software that implements an Algebra and Dynamic Geometry ...
Potenciais efeitos da cafeína sobre parâmetros bioquímicos e inflamatórios em ratos submetidos ao treinamento intervalado de alta intensidade
(Universidade Federal de Santa Maria, 2017-01-31)
Caffeine has been used as ergogenic substance for the purpose of improving athletic performance or attenuating fatigue mechanisms. However, the ergogenic effect of caffeine on high-intensity exercise remains controversial ...
O método cognitivo-histórico e o ensino de física mediado por epistemologias
(Universidade Federal de Santa Maria, 2017-08-04)
The latest data from Brazilian education have shown that in recent years, although there has been a slight improvement in the infrastructure offered to schools, much still needs to be done to ensure better conditions, ...
Efeito da guanosina contra danos agudos e crônicos causados por trauma crânio encefálico: uma nova perspectiva envolvendo o sistema purinérgico
(Universidade Federal de Santa Maria, 2017-03-03)
Traumatic brain injury (TBI) is a multipathology associated to severe physiological changes that result in an unfavorable socioeconomic impact in a worldwide. Its pathophysiology comprises excitotoxicity, mitochondrial ...
O potencial da experimentação no desenvolvimento de habilidades cognitivas e na qualificação do ensino sobre microrganismos na educação básica
(Universidade Federal de Santa Maria, 2017-01-31)
In a society, where scientific research is advancing rapidly, it is imminent to develop different cognitive skills to citizen to understand and use the available knowledge. With Microbiology is no different, scientific ...