Texture Synthesis
Mostrando 13-17 de 17 artigos, teses e dissertações.
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13. Materiais lamelares formados pela reação de H3PO3 com Zr(IV)
Layered materials with different characteristics like crystallinity, composition, surface area, density, pore structure, morphology and texture, were prepared by the reaction of H3PO3 with Zr(IV) under different synthesis conditions, such as: a) reagent concentration (different H3PO3Zr(IV) rations); b) time; c) temperature; d) use of a crystallization promot
Publicado em: 1989
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14. Factors Influencing the Synthesis of Polysaccharide by Bradyrhizobium japonicum Bacteroids in Field-Grown Soybean Nodules
Certain strains of Bradyrhizobium japonicum produce large quantities of polysaccharide in soybean (Glycine max (L.) Merr.) nodules, and nodule polysaccharide (NPS) is different from that produced in culture. A previous survey of field-grown plants showed highly variable levels of NPS among field sites. To obtain clues about the possible function of NPS, we c
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15. Maize Opaque Endosperm Mutations Create Extensive Changes in Patterns of Gene ExpressionW⃞
Maize starchy endosperm mutants have kernel phenotypes that include a brittle texture, susceptibility to insect pests, and inferior functional characteristics of products made from their flour. At least 18 such mutants have been identified, but only in the cases of opaque2 (o2) and floury2 (fl2), which affect different aspects of storage protein synthesis, i
American Society of Plant Biologists.
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16. A defective signal peptide in the maize high-lysine mutant floury 2.
The maize floury 2 (fl2) mutation enhances the lysine content of the grain, but the soft texture of the endosperm makes it unsuitable for commercial production. The mutant phenotype is linked with the appearance of a 24-kDa alpha-zein protein and increased synthesis of binding protein, both of which are associated with irregularly shaped protein bodies. We h
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17. opaque-2 modifiers increase gamma-zein synthesis and alter its spatial distribution in maize endosperm.
Through the action of opaque-2 modifier genes, the soft, floury endosperm of opaque-2 mutants is converted to a vitreous phenotype. This change in endosperm texture is associated with a twofold to threefold increase in gamma-zein content. To investigate the effect of opaque-2 modifiers on the expression of gamma-zein genes, we analyzed the synthesis and dist