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Efeitos de diferentes intensidades de exercício resistido em biomarcadores de estresse oxidativo e na atividade das ectonucleotidases em plaquetas de ratos hipertensos
(Universidade Federal de Santa Maria, 2016-01-28)
The objective of this study was to compare and analyze the effects of two 4-week resistance exercise protocols on oxidative stress (OS) biomarkers and ectonucleotidases activities in hypertensive rats. Male Wistar rats ...
Vibrações de corpo inteiro na interface cavalo-cavaleiro em situações dinâmicas
(Universidade Federal de Santa Maria, 2016-05-25)
Vibration is a mechanical stimulus characterized by periodic, regular or irregular oscillatory movements. In the human body, the vibrations are produced by the body contact mechanisms that move from its rest position. In ...
Combustão iniciada por micro-ondas para a absorção simultânea de metais e halogênios e determinação por ICP-MS, ISE e F AAS
(Universidade Federal de Santa Maria, 2016-03-05)
In this work, a sample preparation method using microwave-induced combustion (MIC) using a single absorbing solution was applied for further determination of both halogens and metals in biological samples. A whole milk ...
Efeitos do uso do acetato de leuprolide nas caraterísticas reprodutivas de roedores submetidos ao tratamento com testosterona propionato pré e pós-natal
(Universidade Federal de Santa Maria, 2016-07-30)
Androgen excess induces in female rats reproductive and metabolic disturbances that are similar to polycystic ovary syndrome in women. In these animals, the degree of changes may vary according to the timeline intervention, ...
Determinação de elementos terras raras em petróleo e resíduos de destilação por USN-ICP-MS após digestão em câmara única de reação assistida por radiação micro-ondas
(Universidade Federal de Santa Maria, 2016-02-23)
In this work, a method for heavy crude oil, atmospheric residue (AR) and vacuum residue (VR) digestion using microwave-assisted wet digestion in a single reaction chamber in UltraWave® system (MAWD-SRC) was proposed. Three ...
Relações entre grandezas geométricas: um estudo de caso baseado na aprendizagem significativa e análise de erros
(Universidade Federal de Santa Maria, 2016-08-24)
This work had as objective investigate the subsumer about the concept of
variation that exist on the Mathematics freshmen’s, as propose alternatives that could
lead to a meaningful learning about it. It has also aiming ...
Competências gerenciais: um estudo em empresas startups brasileiras
(Universidade Federal de Santa Maria, 2016-06-20)
In view of the current business scenario the challenge for managers is to find a way of working that enable them to manage the various demands they face, especially those operating in technology startups, where innovation ...
Concordância dos escores de risco cardiovascular em indivíduos infectados pelo HIV e HCV
(Universidade Federal de Santa Maria, 2016-08-12)
The Acquired Immunodeficiency Syndrome (AIDS) caused by the human immunodeficiency
virus (HIV) is a serious, emergent, pandemic disease, considered of the biggest problems in
the world. The introduction of Highly Active ...
Estudo do sistema purinérgico e colinérgico no encéfalo de animais submetidos à hipoperfusão encefálica crônica e ao ambiente enriquecido
(Universidade Federal de Santa Maria, 2016-08-19)
Chronic cerebral hypoperfusion (CCH) has frequently been associated with neurodegenerative diseases. A persistent reduction of cerebral blood flow (CBF) changes the neuronal homeostasis causing diffuse ischemic damage and ...
Análise das interações entre as principais commodities minerais brasileiras
(Universidade Federal de Santa Maria, 2016-08-26)
In the current market, the commodities trading directly influences the economy of a country. These goods are on the trade balance, which is made up by imports and exports of a country. This study aims to determine the ...