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Ligações químicas: investigação da construção do conhecimento no ensino médio
(Universidade Federal de Santa Maria, 2016-07-15)
Chemical bonds form the basis for understanding the formation and behavior of the substances in everyday life. The investigation focus of this survey was the teaching and learning of chemical bonds in high school, and the ...
Amostragem de grãos em silos para análise de micotoxinas e impacto micotoxicológico e nutricional de híbridos de milho no custo da ração de frangos
(Universidade Federal de Santa Maria, 2018-02-16)
Cereals stored in silos can be contaminated by mycotoxins, which are distributed
heterogeneously in the grain mass. Thus, they require representative sampling in order to
minimize the analytical error. Higher requirements ...
Subsídios para o manejo de uma floresta ombrófila mista em estágio avançado de regeneração natural
(Universidade Federal de Santa Maria, 2005-01-25)
This research work was accomplished at a Forest Mixed
Ombrófila in advanced stage of natural regeneration and that had as objectives: to model mathematical equations to estimate the commercial volume and the shape factor ...
Biótipos de novilhos superjovens Aberdeen Angus abatidos com mesmo grau de acabamento na carcaça
(Universidade Federal de Santa Maria, 2010-02-11)
The objective of this study was to evaluate the performance and carcass characteristics of cattle breed
Aberdeen Angus steers of small and medium frame score slaughtered the same degree of completion of housing (average ...
Efeitos do pneumoperitônio com CO2 sobre a pressão intra-ocular (PIO) e parâmetros cardiorrespiratórios em cadelas submetidas à ovariohisterectomia laparoscópica
(Universidade Federal de Santa Maria, 2016-12-19)
Videolaparoscopic procedures are increasingly gaining ground in the routine of veterinary medicine. In this context, important research projects involving the use of pneumoperitoneum with CO2 and its correlation with ...
Composição química, atividade anti-inflamatória e toxicidade aguda e subaguda de Verbena litoralis kunth
(Universidade Federal de Santa Maria, 2017-12-20)
Verbena litoralis Kunth belongs to the Verbenaceae family, which is native to South America and can be found in tropical and subtropical regions, especially in the temperate regions of the Southern Hemisphere. It is popularly ...
Influência da suplementação de diferentes ácidos graxos sobre o fotodano da pele induzido pela exposição de roedores à radiação ultravioleta
(Universidade Federal de Santa Maria, 2014-02-18)
Diet fatty acids (FA) are fundamental to the phospholipids structure and function of cell membranes, in which long chain polyunsaturated FA (PUFA) increase its fluidity, while the trans FA (TFA) to make it more rigid. Also, ...
Hesperozygis ringens (Benth.) Epling:caracterização dos órgãos vegetativos, análise histoquímicae atividade antifúngica do óleo essencial
(Universidade Federal de Santa Maria, 2018-01-18)
Lamiaceae stands out for presenting species with potential to produce e
ssential oils (EOs), and among them,
Hesperozygis ringens (Benth.) Epling is classified. In addition to studies about the production of an essential ...
Análise cromatográfica e eletroforética de fármacos em suplementos alimentares e avaliação de interações medicamentosas in silico
(Universidade Federal de Santa Maria, 2018-03-02)
The increased demand for dietary supplements in recent years leads to an alarming scenario regarding the efficacy and safety of these products. The lack of a specific category for registration of these products leads to ...
Suplementação de ácidos graxos e atividade física sobre os distúrbios do movimento, memória e ansiedade em ratos: parâmetros comportamentais e bioquímicos
(Universidade Federal de Santa Maria, 2012-01-30)
Fatty acids (FA) from the diet play a key role in the architecture of brain membrane phospholipids, and can modify plasticity and fluidity, acting decisively in the development of cognitive and neuropsychiatric disorders. ...