Catalyzer
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Boom, Burst, and Doom: The Petrochemical Complex of Rio de Janeiro as Catalyzer of Urban-Regional Development
Resumo O desenvolvimento liderado por recursos naturais é amplamente debatido por conta das dificuldades de se converter a riqueza mineral em maior bem-estar social. Assim, a construção do Complexo Petroquímico do Rio de Janeiro - COMPERJ no estado do Rio de Janeiro, o maior produtor brasileiro de petróleo e gás, foi empreendida como uma estratégia de
Rev. Bras. Estud. Urbanos Reg.. Publicado em: 22/08/2019
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2. Microscale direct transesterification of microbial biomass with ethanol for screening of microorganisms by its fatty acid content
Abstract We present an improved method of direct transesterification suitable for the quantitative analysis of multiple dry samples for its fatty acid content, using a minimal amount of biomass and reactants. The method features an acid-catalyzed direct alcoholysis of microgram samples of dry biomass; the rationale behind the solvent and reagent proportions
Braz. arch. biol. technol.. Publicado em: 15/04/2019
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3. Some physical and mechanical properties of medium-density fiberboard made from giant bamboo
The objective of this study was to evaluate the density, density profile, water swelling and absorption, modulus of elasticity and rupture from static bending, and tensile strength of experimental medium-density fiberboards manufactured using Dendrocalamus giganteus (Munro bamboo). The fiber production was carried out through the chemo-thermo-mechanical pulp
Mat. Res.. Publicado em: 02/08/2013
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4. Quantitative analysis of lead in polysulfide-based impression material
Permlastic® is a polysulfide-based impression material widely used by dentists in Brazil. It is composed of a base paste and a catalyzer containing lead dioxide. The high toxicity of lead to humans is ground for much concern, since it can attack various systems and organs. The present study involved a quantitative analysis of the concentration of lead in th
Materials Research. Publicado em: 2007-06
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5. Wheel of samba: space of the memory, education not-deed of division and sociability / Roda de Samba : espaço da memoria, educação não-formal e sociabilidade
This research focuses on two cultural projects in the State of São Paulo which practice the ?roda de samba? as catalyzer and mediator of the social relationships. We first tried to understand the practice of these groups, considering the context in which they appear, their relations with the samba?s particular trajectory in the State of São Paulo, as well
Publicado em: 2007
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6. Creme dental com óleo de nim (Azadirachta indica A. De Jussieu): uma inovação como alternativa de desenvolimento local em assentamentos rurais
Organized in eight chapters, this dissertation considers the Local development and evolution through the use of the neem oil as constituent of innovation of product of buccal hygiene (experimental toothpaste), in the nesting Farm Santa Mônica, Terenos Country, MS. The vegetable Neem (Azadirachta indica A. de Jussieu), until then it was used as defensive agr
Publicado em: 2006
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7. Production of Nitric Acid (H15NO3) labeled with the 15N / Produção de ácido nítrico (H ´ANTPOT.15 N´´O IND.3´) enriquecido no ´ANTPOT.15 N´
No presente trabalho foi produzido H ´ANTPOT . 15 N ´O IND. 3´ enriquecido no isótopo ´ANTPOT. 15 N´ (5 a 90% em átomos de ´ANTPOT. 15 N ´) a partir da oxidação da ´ANTPOT. 15 N´ ´H IND. 3´ anidra previamente enriquecida. A metodologia proposta difere do método industrial, com relação à substituição da torre de absorção por um reator d
Publicado em: 2006
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8. A Atheneu sergipense: uma casa de educação literária examinada segundo os planos de estudos (1870-1908) / Atheneu sergipense: a house of literary education examined by its plans of study
Atheneu Sergipense, a public instituition created on October the 24th in 1870 with two courses a School of Humanities and a Normal School had the purpose of offering the youth the secondary instruction necessary to the admission in higher courses, as well as to the execution of many functions in society, and of capacitating professional elementary school tea
Publicado em: 2005
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9. O uso do computador na aprendizagem escolar de alunos com dificiencia mental
The basic idea of this research was to create a Logo environment similar to the one already in use by children with cerebral palsy, now with children with mental retardation from a private Institution. A group of six students was selected for the project. This group had two cerebral palsy children and other four were characterized as mental retarded ones. Th
Publicado em: 1998