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Síntese de novas azinas trifluormetil substituídas e derivados a partir de reações de heterociclização de trifluoracetil enol éteres com diamino arenos
(Universidade Federal de Santa Maria, 2013-12-13)
The present research describes the study of synthetic strategies for obtaining of polyheterocyclic systems trifluoromethyl substituted from simple precursors: 4-alkoxy-1,1,1-trifluoroalk-3-en-2-ones (1), of formula ...
Estudo comparativo da bioatividade de compostos fenólicos em plantas medicinais
(Universidade Federal de Santa Maria, 2013-09-25)
Phenolic compounds are secondary metabolites, widely distributed in the plant
kingdom, which present antiinflamatory, antibacterial, antiviral, antialergical and
antitumoral activities, in addition to antioxidant activities. ...
Síntese de Seleno-Isoxazóis e Seleno-Indóis via Reações de Ciclização Intramolecular mediadas por Cloreto Férrico
(Universidade Federal de Santa Maria, 2013-03-05)
This work reports the synthesis of a series of 4-organoselenyl-isoxazoles (19 examples), prepared via FeCl3/diorganyl diselenides-promoted intramolecular cyclization of alkynone O-metyloximas. In general, the selenyl-isoxazoles ...
Síntese de Calcogenofenos e Isoquinolinas via Reações de Ciclização Intramolecular
(Universidade Federal de Santa Maria, 2013-11-26)
In the first part of this work, a series of selenophenes and tellurophenes were prepared starting from of (Z)-chalcogenoenynes, by employing FeCl3 diorganyl dichalcogenide-mediated intramolecular cyclization. In general, ...
Desenvolvimento de método para a determinação simultânea de resíduos de agrotóxicos e medicamentos veterinários em solo por UHPLC-MS/MS
(Universidade Federal de Santa Maria, 2013-08-30)
Typically, soil is the final destination of pesticides applied in agriculture and of veterinary drugs employed in animal production. The global concern about the possible consequences of the increased use of these compounds ...
Gestão sustentável da cadeia de suprimentos e desempenho inovador no setor mineral
(Universidade Federal de Santa Maria, 2013-05-29)
The management of supply chains and the incorporation of sustainability into their management initiatives are being used by different organizations in different market segments, in order to obtain competitive advantages ...
Estilo gerencial e capacidade organizacional para mudança: um estudo de caso em uma empresa do setor de implementos rodoviários
(Universidade Federal de Santa Maria, 2013-06-24)
This study aims to identify the relationship between management styles and the factors that facilitate or hinder organizational changes. Therefore, has been carried out a descriptive and quantitative character survey, ...
Satisfação e desempenho dos servidores técnicos administrativos de uma instituição federal de ensino superior
(Universidade Federal de Santa Maria, 2013-06-27)
Brazilian public institutions are facing recovery actions to encourage a greater appreciation of its human resources through the development of new organizational policies. Even with all this development, there is still a ...
Concurso público para docentes do magistério superior na UFSM: otimizando processos
(Universidade Federal de Santa Maria, 2013-04-04)
Public contests for College professors of Higher Education rely on several details during their applying process. At Federal University of Santa Maria (UFSM), the publication of the Resolution No. 020/2009 modified the ...
Bem-estar financeiro: uma análise multifatorial do comportamento maranhense
(Universidade Federal de Santa Maria, 2013-12-19)
Financial wellbeing is defined as a satisfaction state with financial situation, including subjective/behavioral aspects and objective/socioeconomic and demographic aspects. The main objective of this work is to analyze ...