Dyed
Mostrando 13-24 de 40 artigos, teses e dissertações.
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13. Elementos do sistema reprodutivo de etnovariedades de batata-doce, provenientes do Vale do Ribeira, SP, Brasil / Elements of the reproductive system of sweet potato landraces from the Vale do Ribeira, SP, Brazil
The objective of this work was to study the reproductive system of sweet potato landraces - specifically, to determine which genotypes are either self-compatible or selfincompatible and which are either compatible or incompatible among themselves. The reproductive system was studied in 13 landraces of sweet potato, by means of the fruit production and in sit
Publicado em: 2008
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14. Tratamento de superficie de tecido de poliamida 6.6 com plasma e, ou quitosana
Plasma treatments or chitosan biopolymer treatment can affect only the fiber surface, thus improving hydrophobic characteristics and reducing the formation of static electricity, and consequently these treatments may improve industrial processes. Given that, the objective of this study is the application of physical and/or chemical surface treatments on nylo
Publicado em: 2007
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15. Adenomas hipofisarios : estudo clinico, morfologico e morfometrico; busca de fatores de prognostico utilizando o metodo imunoistoquimico / Pituitary adenomas : a clinical, morphological and morphometric study : searching for prognostic factors with the immunohistochemical method
Pituitary Adenomas (PA) are an easily identifiable and benign epithelial neoplasia. They are clinically detected through symptoms of an increased or decreased hormone rate and/or alterations of intra-cranial mass. They are classed in accordance with radiological / macroscopical aspects (macro versus microadenoma / invasive versus non-invasive), functional st
Publicado em: 2007
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16. APLICAÇÃO DO RAPD (RANDOMLY AMPLIFIED POLYMORPHIC DNA) PARA TIPAGEM MOLECULAR DE AMOSTRAS DE SALMONELLA ISOLADAS DE DIVERSAS FONTES DA CIDADE DE ARACAJU-SE
The Salmonella infection is a relevant problem in the public health, being one of the most important causes of the worlds enteric pathologies, with 1,3 million ill people, resulting in 600 deaths/year. The Salmonella spp. transmission occurs especially through water consumption and contaminated food. The diagnosis is realized using biochemical, serologic, an
Publicado em: 2006
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17. Characterization of benthic macrofauna in estuaries of the rivers package and Pirangi - Cearà - Brazil / CaracterizaÃÃo da macrofauna bentÃnica dos estuÃrios dos rios Pacoti e Pirangi - Cearà - Brasil
The distribution of organisms regarding their habitat plays an important role in ecological studies. The nature of this distribution provides an initial view on the types of ecological processes regulating the assemblages and the populations. The present study aims to characterize and to compare the benthic macroinfauna community structure, correlating it wi
Publicado em: 2006
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18. Histomorphometric evaluation of the female reproductive system of Tropidacaris collaris (Stoll,1813) (Orthoptera: Romaleidae) submitted to three photoperiods / Avaliação histomorfométrica do aparelho reprodutor feminino de Tropidacris collaris (Stoll,1813) (Orthoptera : Romaleidae) submetido a três fotoperíodos
In Brazil, the presence and the increase of the population of grasshoppers are linked, certainly, to the deforestation and to the new types of manipulation of agroforestry cultures, implanted in the cerrado and other regions. Among the species of grasshoppers of economic importance, the Tropidacris collaris (Stoll, 1813) (Orthoptera: Romaleidae) is highlight
Publicado em: 2006
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19. Influence of the gallium arsenide laser and gallium aluminum arsenide laser and healing oitment in the cutaneous wounds in Wistar rats / Influência do laser arseneto de gálio e arseneto de gálio alumínio e pomada cicatrizante em feridas cutâneas de ratos Wistar
The present work had as objective evaluates the healing effect of the gallium aluminum arsenide (GaAsAl) 830nm (30J/cm2) (60J/cm2) laser and gallium arsenide (GaAs) 904nm (4J/cm2) laser, comparing with the Dersani ointment. The analyzed parameters were the amount of type I and III collagen fibers, and the area of contraction of the wound in the different tre
Publicado em: 2006
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20. Avaliação in vitro de restaurações indiretas de composito em dentes deciduos : estudo do tratamento do substrato e agentes de fixação
The indirect restorations are an interesting restoration procedure in the pediatric dentistry clinic, because this leads to a reduced chairside time, besides would decrease polymerization shrinkage due to the resin luting agent lower volume. To endodontically treated teeth, the performance of adhesive restorations has already not been established, and this i
Publicado em: 2005
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21. Estimation of mass transfer parameters in a Taylor-Couette-Poiseuille heterogeneous reactor
A bench-scale, continuous vortex flow reactor (VFR), with a radius ratio, h, equal to 0.48 and an aspect ratio, G, equal to 11.19 was studied. This reactor may be used in the enzymatic hydrolysis of polypeptides obtained from sweet cheese whey with enzymes immobilized on agarose gel. Operational conditions were 2410 < Re q < 11793 and 30-min residence time f
Brazilian Journal of Chemical Engineering. Publicado em: 2004-06
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22. Formação de filmes a partir de latexes de poliestireno, induzida por vapores de solventes
Polystyrene latex exposure to organic solvent vapors leads changes in latex stability as well as in particle morphology, depending on the latex and solvent employed. These results are not predicted by currents theories of colloidal stability and they were the first described a few years ago. Film formation on the top of PS-M latex dispersion was observed whe
Publicado em: 2003
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23. Avaliação comparativa da citotoxicidade in vitro dos solventes utilizados no retratamento endodôntico / Comparative evaluation in vitro of solvents citotoxicity used in endodontic retratament
SUMMARY The aim of this study was to compare in vitro solvents used in endodontic retreatment therapy: orange oil, eucalyptol, xylene, chloroform and halothane through cytotoxicity evaluation of each solvent in different final concentration and contact conditions to NIH 3T3 fibroblasts cells lines. The experiment was divided in four stages: stage 1- the solv
Publicado em: 2003
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24. Monitoring the depth penetration of dyes in poly (ethylene terephthalate) films using a two layer based photoacoustic model
In this work we propose a photoacoustic model based on the Rosencwaig-Gersho theory to study dyed polymer samples. The model is similar to a two layer system and it is used to obtain the thermal diffusivity and the optical absorption coefficient of one side dyed polymer foils. The tested sample was the polyethylene terephthalate dyed with disperse dye, the B
Brazilian Journal of Physics. Publicado em: 2002-06