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Now showing items 741-751 of 751
Propriedades fisico-químicas, mecânicas e tribológicas de filmes finos de Si3N4 contendo MoS2
(2014-06-24)
One of the purposes of surface engineering is to combine physical-chemical,
tribological and mechanical properties of materials aiming high hardness, low friction
coefficient and high wear resistance, associated with ...
Viabilidade da incorporação de resíduos vitrificados de isoladores elétricos cerâmicos no processo de obtenção de revestimentos refratários produzidos a partir de concreto sílico-aluminoso
(2014-07-10)
With the approval of the 12.305/2010 law establishing the National Policy on Solid Waste (NPSW), all waste generated in Brazilian territory should be reduced, treated and reused within the concept of sustainable development. ...
Utilização do bagaço da uva Isabel para a remoção de diclofenaco de sódio em meio aquoso
(2014-06-23)
The aim of the present work was to evaluate the adsorption capacity of the Isabel grape
bagasse (Vitis labrusca x Vitis vinifera) in the removal of the pharmaceutical diclofenac
sodium (DCF) present in aqueous media. The ...
Mestiçagem e teorias racionais em Tenda dos milagres, de Jorge Amado
(2014-07-03)
This study aims to investigate racial theories and miscegenation in the fictional book
Tenda dos Milagres, from Jorge Amado. The starting point is the apresentation of life and
work of the writer paying attention to the ...
Avaliação da atividade antimicrobiana do óleo essencial de distintos quimiotipos de Lippia alba (Mill.) N.E.Brown
(2014-06-04)
Lippia alba is a native species, known as "erva cidreira", currently used in folk medicine for the treatment of several diseases. Pharmacologic studies attributed their antimicrobial activity to the terpenoids present in ...
A prudência ambiental e o papel do Estado nos danos gerados por sua omissão
(2014-05-19)
The dissertation deals with the environmental principle of prudence and responsability of the state for detrimental omissions to the environment. Verifies if the environmental education (formal, non-formal or informal) and ...
Narrativas da formação acadêmica : quando as alunas são professoras
(2014-06-02)
The scope of this research study consists on the representations of academic education for a group of teachers. It is related to the line of research for Education History and Philosophy and examines descriptive memorials. ...
Utilização da técnica respirométrica para a avaliação do desempenho de sistemas de lodos ativados aplicados ao tratamento de efluentes
(2014-07-10)
The main purpose of this work was to evaluate the use of the respirometric technique as a tool
to monitor the activated sludge processes when adverse conditions to the treatment process are
imposed to the system. The ...
Estudo cinético da produção de ácido lactobiônico e sorbitol por enzimas periplasmáticas de Zymomonas mobilis
(2014-06-12)
Na presença de lactose e frutose, ácido lactobiônico e sorbitol são formados equimolarmente em reações catalisadas por glicose-frutose oxidorredutase (GFOR) e glicono--lactonase (GL), enzimas periplasmáticas de Zymomonas ...