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Avaliação in vitro e in vivo da fertilidade do sêmen bovino em programas de IATF
(Universidade Federal de Santa Maria, 2019-02-06)
Artificial insemination (AI) is mainly applied to increase the productivity and profitability of
cattle herds. Fixed-time AI programs (FTAI) increase the use of AI and the reproductive
efficiency of herds. ...
Guanosina modula a funcionalidade e a bioenergética mitocondrial em ratos
(Universidade Federal de Santa Maria, 2019-03-29)
Mitochondrial dysfunction is associated with a wide variety of degenerative and metabolic
diseases, cancer and aging. All these clinical manifestations result from problems in the
mitochondria in ...
Investigação experimental de fatores que modificam parâmetros de dependência e recaída por anfetamina
(Universidade Federal de Santa Maria, 2019-02-01)
Amphetamine (AMPH) is a psychostimulant drug able to modify the neuroplasticity of areas related to
the reward system; for instance, the mesocorticolimbic system. Besides the factors linked to the drug
itself, addictive ...
Tratamentos térmicos em sistemas cerâmicos bicamadas: estudo das propriedades mecânicas, ópticas e tensões residuais
(Universidade Federal de Santa Maria, 2020-05-08)
This dissertation is divided in three parts, which investigated the effects of thermal treatments on the mechanical behavior of bilayer ceramic systems as well as identify the main influencing factors. The first part ...
Uma genealogia da formação inicial de professores de Química no Brasil
(Universidade Federal de Santa Maria, 2020-03-20)
Esta tesis investiga las fuerzas que contribuyen a la aparición de los profesores de Formación Inicial de Química en Brasil, inscribiéndose en la línea de investigación 'Docencia, Conocimiento y Formación Profesional', del ...
Adaptação transcultural da Bullying Scale para estudantes universitários brasileiros
(Universidade Federal de Santa Maria, 2019-12-06)
Bullying is a relationship issue that occurs in an intentional and repetitive way, consituting in a form of violence. It may occur through insults, threats and psychological or physical aggression, which can result on ...
Produção de celulose kraft e papel de madeiras de Pinus taeda L. e Pinus patula Schltdl & Cham.
(Universidade Federal de Santa Maria, 2019-02-21)
Wood characteristics influence the yield of pulp processing and the quality of produced cellulose pulp and paper. Therefore, the goal of this study was to evaluate wood in different axial positions, measuring their ...
Envolvimento dopaminérgico na modulação da resposta de estresse em peixes-zebra (Danio rerio)
(Universidade Federal de Santa Maria, 2019-06-03)
The dopaminergic system is the subject of numerous researches due to its complexity and to have numerous pathways and receptors in the central nervous system. The release of catecholamines such as dopamine and norepinephrine, ...
Efeito da quercetina na sinalização purinérgica e no metabolismo oxidativo-inflamatório em modelo de artrite
(Universidade Federal de Santa Maria, 2018-12-17)
Rheumatoid arthritis (RA) is a chronic, autoimmune, inflammatory disease with predominant
involvement of the small joints, progressive destruction of cartilage and bone, and extra-
articular manifestations ...
Questionando a crença de que “não se aprende língua estrangeira na escola pública”
(Universidade Federal de Santa Maria, 2018-12-13)
This PhD research aimed to challenge the common belief that foreign language (LE)
is not learned in the public school, belief identified by several studies in the field of
Applied Linguistics in Brazil (FÉLIX, ...