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Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Termos de consentimento livre e esclarecido: o gênero e sua estruturação
The goal of this work is to analyze Informed Consent texts (TCLE), used at the referring of research projects to Ethics Committees evaluations, concerning to the Resolution 196/96. This kind of study is relevant because of the research communitys necessity to elaborate those texts in a clear and cohesive way, so that people are able to understand them. To th
Publicado em: 2006
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2. GerminaÃÃo de sementes, crescimento da planta e composiÃÃo quÃmica do Ãleo essencial de Hyptis marrubioides Epl., Lamiaceae / Seeds germination, plant growth and chemical composition of essential oil of Hyptis marrubioides Epl. Lamiaceae
Four experiments had been carried out. The first was in order to evaluated different physiological stade of harvesting, temperature and times of storage in the germination of H. marrubioides seeds. The second aimed evaluate the influence of the light in the growth and chemical composition of the essential oil of Hyptis marrubioides. The third, was in order t
Publicado em: 2006
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3. ExtraÃÃo de proteÃnas de folha de mandioca (Manihot esculenta Crantz) para obtenÃÃo de concentrado protÃico / The extraction of protein from the Manioc Leaf ( Manihot esculenta Crantz) to obtain protein essence
O objetivo deste trabalho foi avaliar as eficiÃncias de extraÃÃo de proteÃnas para obtenÃÃo de concentrados protÃicos de folhas de mandioca (Manihot esculenta Crantz), utilizando sete mÃtodos de extraÃÃo descritos por: CEREDA e VILPOUX (2003), CHAVES (1987), TUPINAMBÃ e VIEIRA (1979) e FASUYI e ALETOR (2005). O experimento foi realizado nas depend
Publicado em: 2006
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4. Evaluation of the nitrate text in folhosas hortaliças produced by different systems of culture. / Avaliação do teor de nitrato em hortaliças folhosas produzidas por diferentes sistemas de cultivo.
Nitrate is naturally present in vegetables as a nitrogen source for their growth, the amount depending on genetic factors, the availability of this nutrient for the plant and environmental factors. It has been estimated that more than 70% of the nitrate ingested daily by man is supplied by vegetables. The present work evaluated the nitrate content in leafy v
Publicado em: 2004
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5. Stomatal Dimensions and Resistance to Diffusion 1
In the past, relations of diffusive resistance to stomatal geometry have concerned circular pores or pores that are replaced by equivalent circles of the same area. We calculated the resistance for general shapes that include the realistic slit. The resistance comprises two terms. The first is an outer resistance that depends only on ventilation and leaf geo