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A produção de informações georreferenciadas na cadeia avícola do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2006-03-31)
This study had as objective to present and to discuss the methodologic and computational structure in the collection and analyzes of the data flow and information used in georeferencing system of the poultry of Rio Grande ...
A relação da declividade com variáveis limnológicas em microbacias hidrográficas. Estudo de caso: município de Restinga Sêca - RS
(Universidade Federal de Santa Maria, 2006-07-18)
The development degree of a society depends mainly on the available natural resources for its development, in second level to the technology and the culture. The soil and the hydrics resources are very important natural ...
Tratamento de efluente da produção de trifluralina por oxidação-coagulação com ferrato de potássio e processos fenton combinados
(Universidade Federal de Santa Maria, 2006-10-27)
The so called amination water (AW), an effluent stream from the industrial production of the trifluraline herbicide, toxic and recalcitrant to conventional treatments such as the microbiological, was submitted to a combined ...
Especiação de compostos de arsênio em águas e fluidos biológicos empregando pré-tratamento fotoquímico e métodos voltamétricos
(Universidade Federal de Santa Maria, 2007-12-21)
The presence of arsenic as a contaminant in water and biological fluids has been studied in recent years due to the high toxicity of this element. In this work a method for the selective determination of arsenic species ...
Investigação de complexos binucleares de K+ E CU(II) com ligantes 1,3-diariltriazenidos simétricos
(Universidade Federal de Santa Maria, 2006-12-15)
At work present it synthesized and determined itself the molecular structure of a copper complex (II) and another of potassium in which both involve triazenides ligands
monocatenados previously deprotonated. The reaction ...
Deposição de nano-camadas de VO2 por Magnetron Sputtering
(Universidade Federal de Santa Maria, 2007-04-13)
The vanadium dioxide (VO2) shows a metal-insulator transition (MIT) near the room temperature with huge changes in its electrical and optical behavior. Both the
electrical and optic properties, and even the transition ...
Síntese e propriedades fotofísicas de 2,8-di(aril/heteroaril)-imidazolo[1,2-a][1,8]naftiridinas trifluormetil substituídas
(Universidade Federal de Santa Maria, 2022-11-11)
Não foi possível inserir o abstract.
Estudo do parâmetro de ordem e do momento magnético em borocarbetos pseudoquaternários
(Universidade Federal de Santa Maria, 2007-03-27)
Experimental data show that the dissolved impurities of the Mn presents a magnetic moment when substitute the Ni atom in pseudoquaternary borocarbide Y (Ni(1−x)Mx)2B2C, this is not observed if the impurities are Fe and Co. ...
Aplicação de polieletrólitos para a separação de metais em efluentes da suinocultura
(Universidade Federal de Santa Maria, 2007-02-09)
The increase on swine livestock activity demands profitable resources and environmentally sustainable for the treatment, disposal and the residual water reuse. Due to the high wastewater volume, they have a huge pollutant ...
Estudo dos óleos voláteis de plantas medicinais da família Asteraceae do Rio Grande do Sul: Baccharidastrum triplinervium, Baccharis pentodonta, Pluchea sagittalis e Eupatorium buniifolium
(Universidade Federal de Santa Maria, 2007-07-26)
In this study four species were studied: Baccharidastrum triplinervium, Baccharis pentodonta, Pluchea sagittalis and Eupatorium buniifolium, all species belong to Asteraceae family. The essential oils of these four species ...