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Cefalosporinas e surfactante não-iônico em efluente hospitalar: determinação, degradação por meio de fotólise e eletrocoagulação e identificação de subprodutos e metabólitos
(Universidade Federal de Santa Maria, 2009-04-06)
The currently incorrect and excessive consumption of pharmaceuticals and surfactants, mainly domestic usage, has become a concern to the scientific community around the world, due to the environmental consequences with ...
Síntese de ciclodextrinas pentafluorpropioniladas e suas aplicações como fases estacionárias quirais em cromatografia gasosa enantiosseletiva
(Universidade Federal de Santa Maria, 2008-12-05)
Three new α, β- and γ-cyclodextrins derivatives were synthesized: hexakis-(2,6-di-O-pentyl)-α-cyclodextrin, heptakis-(2,6-di-O-pentyl)-β-cyclodextrin and octakis-(2,6-di-O-pentyl)-γ-cyclodextrin. The structures were ...
Estudo fitoquímico de três espécies pertencentes à família Rhamnaceae: Discaria americana, Colletia paradoxa e Gouania ulmifolia
(Universidade Federal de Santa Maria, 2005-08-26)
The present work describes the phytochemistry study and antimicrobial activity of the aerial parts and bark root of three species from Rhamnaceae family: Discaria americana Gilles & Hook, Colletia paradoxa Sprengel and ...
Componentes dos sistemas purinérgico e colinérgico nos processos inflamatórios e neurológicos em roedores infectados experimentalmente com Toxoplasma gondii
(Universidade Federal de Santa Maria, 2014-06-06)
Toxoplasmosis is a zoonotic disease caused by Toxoplasma gondii, often leading to functional, biochemical and structural changes, especially in the central nervous system. These changes are usually accompanied by a marked ...
Determinação de arsênio e cromo em insumos farmacêuticos contendo enxofre por espectrometria de absorção atômica com forno de grafite e análise direta de amostras sólidas
(Universidade Federal de Santa Maria, 2007-09-17)
In this work a procedure was developed using direct solid sampling (DSS) and graphite furnace atomic absorption spectrometry (GF AAS). The study was applied to the determination of As in hydrochlorothiazide and barium ...
Alternativas de manejo de pastagem natural submetida a pastoreio rotativo
(Universidade Federal de Santa Maria, 2012-02-15)
This study aimed to evaluate different alternatives for management of natural pasture.
Vegetation dynamics was evaluated for a period of six years in a natural pasture, submitted
along 16 years to fire and grazing treatments. ...
Programas alimentares de porcas gestantes e lactantes utilizando o modelo InraPorc®
(Universidade Federal de Santa Maria, 2012-02-15)
A study was conducted to evaluate in Brazilian conditions the nutritional and feeding strategies of InraPorc® model for gestating and lactating sows. To meet the requirements of the model, the work was done in four steps: ...
Avaliação de óleos essenciais de capim limão, citronela e eucalipto no controle do carrapato
(Universidade Federal de Santa Maria, 2012-03-15)
This research was aimed at evaluating in vitro and in vivo effects of lemongrass
(Cymbopogon flexuosus Stapf.) oil, citronella (Cymbopogon winterianus Jowitt) oil and
eucalyptus (Corymbia citriodora) oil on cattle ticks ...
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 ...
Índices zootécnicos, reprodutivos e parâmetros bioquímicos de fêmeas de jundiá Rhamdia quelen alimentadas com diferentes níveis de proteína e lipídio
(Universidade Federal de Santa Maria, 2010-12-16)
In this study were evaluated the zootechnics, reproductive aspects and biochemical s parameters aspects of female catfishes fed with three lipids and proteins levels on diets. Two experiments were conducted, the first ...