Fraction Signifies
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Alternativas para o Reaproveitamento de Rejeitos Industriais de Poli(tereftalato de etileno) Reciclado / Alternatives for recycling of industrial wastes of recycled poly (ethylene terephthalate)
The production of nonwoven fabrics (NWF) by extrusion process from recycled poly(ethylene terephthalate) (PET) is an interesting way for polymer recycling used by industry which to allow conciliate economic viability with environmental benefits. However, during extrusion step, a fraction of material is lost due to equipment clogging or others factors, leadin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/07/2010
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2. O professor, o ensino de fração e o livro didático: um estudo investigativo
The present master thesis aims to diagnostic the conception and competence of teachers concept of fraction. Theses teachers work in primary school and they are from Itabuna-Bahia. The study intends to answer the following question: What are the conceptions and competencies of primary school teachers about fraction and how do they think of the way to teach it
Publicado em: 2008