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Itens para a visualização no momento 11-20 of 97
O efeito neuroprotetor da Espermina em condições de inflamação ocorre via BDNF, ativação do receptor TrkB, CREB e alteração na neurogênese
(Universidade Federal de Santa Maria, 2019-06-11)
Lipopolysaccharide (LPS) has been long known to promote neuroinflammation and disrupting memory pathway and neurogenesis. Since spermine, one of the main natural polyamines in the central nervous system, protects from LPS ...
A estrutura das representações sociais de estudantes de um curso de ciências biológicas sobre biólogo e professor
(Universidade Federal de Santa Maria, 2019-02-25)
This dissertation investigated the structures of the Social Representations of the students of the Course of Biological Sciences of the Federal University of Santa Maria (UFSM) on the future positions: teacher and biologist. ...
Biomarcadores de toxicidade em Loricariichthys anus (Valenciennes, 1835) e Geophagus brasiliensis (Quoy & Gaimard, 1824): influência de variáveis abióticas e da poluição agrícola
(Universidade Federal de Santa Maria, 2019-04-02)
Limnic environments are threatened worldwide, receiving loads of pollutants from various anthropogenic
activities. Brazil is one of the largest consumers of agrochemicals, especially pesticides.
These will eventually ...
Citral como aditivo na dieta de peixes estuarinos: perfil redox, imunidade inata e parâmetros hepáticos
(Universidade Federal de Santa Maria, 2019-06-27)
Citral is a monoterpenoid that occurs in essential oils of different plant species used in folk medicine, which also showed promising effects when added to fish diets. However, in spite of the numerous biological activities ...
Mídias audiovisuais de entretenimento como estratégia de contextualização problematizadora para o ensino de ciências
(Universidade Federal de Santa Maria, 2019-09-18)
Science teaching in schools should enable students to appropriate the structure of scientific knowledge and its explanatory and transformative potential, in order to develop a comprehensive look at the world. However, ...
Formação continuada de professores de uma escola pública estadual, visando a inserção das TIC em sala de aula
(Universidade Federal de Santa Maria, 2019-08-26)
This research was conducted between 2015 and 2018 in a state public school in the city of
Santa Maria / RS and had the participation of teachers and students in this school. The aim of
the study was to analyze the possible ...
Polimorfismo Ala16ValMnSOD na epilepsia: envolvimento dos marcadores inflamatórios, oxidativos e glicolipídicos
(Universidade Federal de Santa Maria, 2019-08-17)
Epilepsy is a neurological disease that affects around 1% of world population, with neurobiological, neurochemical, cognitive and psychological consequences. Despite of the good prognosis, there is a high proportion of ...
O papel do polimorfismo Ala16Val da Mn-SOD no acidente vascular encefálico crônico: um estudo clínico
(Universidade Federal de Santa Maria, 2019-08-17)
Considered one of the most common neurological diseases, stroke has a high morbidity and mortality, and corresponds to 85% of disease cases. Several factors are involved in disease etiology, such as changes in vascular ...
Natureza humana na educação em ciências: uma reflexão filosófica
(Universidade Federal de Santa Maria, 2019-10-25)
This research investigates how a group of professors, graduate students in Science Teaching, establishes relationships between human nature, philosophy of education and epistemology of science. From this investigation, ...
Germinação da espécie Steinchisma decipiens (Nees ex Trin.) W.V.Br. e comportamento fenotípico em diferentes condições hídricas
(Universidade Federal de Santa Maria, 2019-06-11)
The specie Steinchisma decipiens (Nees ex Trin.) W.V.Br. are native grasses for areas of rice
production in Brazil and have not been previously reported as weeds. In Rio Grande do Sul it
has been found as a competing ...