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Determinação das constantes de estabilidade dos complexos formados entre os aminoácidos cisteína, N-acetilcisteína e lisina com chumbo em solução aquosa
(Universidade Federal de Santa Maria, 2011-01-18)
In this study we investigated the interaction between lead and the amino acid cysteine, lysine and N-acetylcysteine by testing long-term contact with ion exchanger resins and also the determination of stability constants. ...
Estudo do comportamento químico de heterociclos trifluormetil substituídos em reações com DAST
(Universidade Federal de Santa Maria, 2011-03-01)
This work describes the study of the chemical behavior of trifluoromethyl substituted heterocycles as 1H-pyrazoles, 2-pyrazolines, 2H-cromenones and isoxazolines in reactions with DAST, with the aim of evaluating possible ...
Efeitos da espessura de gordura, conformação, peso de carcaça e idade sobre a qualidade da carcaça e da carne de vacas de descarte
(Universidade Federal de Santa Maria, 2011-12-12)
The objective was to analyse the effect of subcutaneous fat thickness (SFT),
conformation (CONF), cold carcass weight (CCW) and age on carcass and meat quality of
152 Nellore cull cows and 240 Charolais cull cows. The ...
Alimentos convencionais e não-convencionais na engorda e qualidade de pescado do jundiá(Rhamdia quelen)
(Universidade Federal de Santa Maria, 2011-12-09)
Die to rapid growth of aquaculture and the consequent increase for aquaculture feed, the industry's main challenge is to identify potential dietary ingredients that ensure satisfactory performance, economic viability and ...
Alternativas forrageiras para sistemas de recria de novilhas de corte
(Universidade Federal de Santa Maria, 2011-03-16)
Two experiments were carried out aiming to evaluate pasture attributes and productive
and reproductive performance of beef heifers from nine to 13 months of age (Experiment 1)
and subsequently from 15 to 18 months of age ...
Meta-análise do tratamento de dejetos suínos em reatores anaeróbio de fluxo ascendente com manta de lodo e reator sequencial em batelada
(Universidade Federal de Santa Maria, 2011-08-26)
The study was performed in order to evaluate, through meta-analysis, the relationship of upflow anaerobic sludge blanket or sequencing batch reactors on the removal efficiency ofpollutant loadin swine waste treatment. The ...
Desemulsificação de petróleos assistida por ultrassom e posterior caracterização das fases água e óleo
(Universidade Federal de Santa Maria, 2011-08-19)
The effect of ultrasound (US) for demulsification of crude oils with different
characteristics (viscosity, density e water content) was investigated, without using
chemical demulsifier. Initially, the treatment using US ...
Gestão estratégica e as competências gerenciais na estrutura organizacional de instituições de ensino privado: um estudo de caso em uma escola de ensino médio e educação de jovens e adultos
(Universidade Federal de Santa Maria, 2011-06-26)
This paper presents a case study in a high school and youth and adults, located in the
city of Passo Fundo, RS, that it uses Strategic Planning in its activities. The purpose this
research is to identify management skills ...
Comunalidade na liquidez: evidências no mercado brasileiro
(Universidade Federal de Santa Maria, 2011-08-01)
This study aimed to verify the existence of commonality in liquidity in the Brazilian market by delivering common factors of liquidity with an innovative technique (dynamic factor analysis). Also sought to examine the ...
Suporte social no trabalho, suporte organizacional e comprometimento organizacional: um estudo com professores da rede municipal de ensino
(Universidade Federal de Santa Maria, 2011-04-13)
This study was developed with the aim of identifying relationships between social support at work, organizational support and organizational commitment, considering the reality experienced by teachers of municipal schools. ...