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Desenvolvimento de métodos de preparo de amostras de erva-mate para a posterior determinação de As, Cd e Pb por GF AAS e ICP-MS
(Universidade Federal de Santa Maria, 2016-08-04)
In this work, the following methods for yerba mate digestion/extraction for further determination of As, Cd and Pb by graphite furnace atomic absorption spectrometry (GF AAS) and/or inductively coupled plasma mass spectrometry ...
Desodorização de água residuária a partir do cultivo heterotrófico microalgal
(Universidade Federal de Santa Maria, 2016-08-15)
Microalgae are prokaryote structure of beings who gather interesting features for the biotechnological use in wastewater treatment systems. The use of such microorganisms based on bioconversion of organic matter and nutrients ...
Pregabalina como atenuador da dor pós-operatória aguda e crônica em mastectomias: estudo duplamente encoberto e randomizado
(Universidade Federal de Santa Maria, 2016-08-12)
Chronic post-operative pain (DCPO) is a possible consequence of the surgical act, and occurs after many different procedures. There is a high prevalence of it on patients submitted to mastectomy, both partial and total, ...
Jogo sério ubíquo integrado a mundo virtual OpenSim para o ensino de redes de computadores (Jaspion)
(Universidade Federal de Santa Maria, 2016-03-14)
The use of digital serious games and games-based learning has contributed to the expansion of new educational paradigms, where the use of computing resources is mixed with the traditional way of teaching. In addition to ...
Determinação de compostos fenólicos como marcadores analíticos em extratos de plantas medicinais da Amazônia por UHPLC-ESI-MS/MS
(Universidade Federal de Santa Maria, 2016-11-16)
A method for separation, identification and quantification of 24 phenolic compounds using
ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLCMS/
MS) was developed and validated. Six ...
Avaliação química e antioxidante da farinha de yacon (Smallanthus sonchifolius) e sua aplicação na elaboração de hambúrguer
(Universidade Federal de Santa Maria, 2016-05-25)
Considering the demand for fast and easy food preparation, industrial/scientific communities are advancing the development of new products, as well as meet this demand, can offer advantages to consumer health. Thus, this ...
Caracterização tecnológica da madeira de Maclura tinctoria (L.) D. Don ex steud.
(Universidade Federal de Santa Maria, 2016-02-26)
The objective of this study was to characterize technologically the wood of Tajuva (Maclura tinctoria). Therefore, there were physical, mechanical tests, of accelerated rot fungi in the laboratory and colorimetric analysis ...
Biomassa e estoque de nutrientes em Eucalyptus urophylla x Eucalyptus grandis em área arenizada do bioma Pampa - RS
(Universidade Federal de Santa Maria, 2016-02-18)
In Rio Grande do Sul, the Eucalyptus commercial plantations are spread over various regions and occupy the most diverse soil compositions, many of which have good fertility, leading to high growth rates in the stands. The ...
Determinação de etanol em bebidas alcoólicas empregando entalpimetria no infravermelho
(Universidade Federal de Santa Maria, 2016-08-09)
Methods used for ethanol determination in alcoholic beverages require a previous step of distillation, presenting some limitations as long time and high energy consumption as well as the use of high amount of sample for ...
Interação entre líquidos iônicos mono e dicatiônicos derivados do imidazolíneo e metilcelulose em solução aquosa e estado gel
(Universidade Federal de Santa Maria, 2016-07-28)
This paper describes the interactions between methylcellulose (MC) with a serie of imidazolium ionic liquids (LIs) monocationic (CnMIMBr) and its similar dicationic (Cn(MIM)2Br2) in a aqueous enviroment. The effect of the ...