Combined Drying
Mostrando 13-24 de 37 artigos, teses e dissertações.
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13. Improvement of genistein content in solid genistein/-cyclodextrin complexes β
Genistein:β-cyclodextrin complexes with high drug loading (19.22%) were prepared by freeze-drying and characterized by differential scanning calorimetry and hydrogen nuclear magnetic resonance spectroscopy. The spatial configuration of the complex was proposed by means of 2D-NOESY experiment combined with molecular modeling. According to the results obtaine
Química Nova. Publicado em: 2010
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14. Cultivares, variaves de processo, reuso do xarope de sacarose e viabilidade economica da pre-secagem osmotica de pessegoa / Cultivars, process variables, reuse syrup and economicv feasibility of the osmotic pre-driyng of peaches
The objective of the present study was to evaluate the industrialization of peach cultivars from the State of São Paulo, Brazil, in the semi-dried form, using a combined process involving osmotic pre-drying (OPD) and conventional hot air drying (CD). The aptness of the cultivars Douradão, Régis, Aurora-1 and Diamante was evaluated, using OPD with sucrose
Publicado em: 2010
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15. SUPERAÇÃO DA DORMÊNCIA DE SEMENTES E CONTROLE QUÍMICO DE CORDAS-DE-VIOLA (Ipomoea spp.) EM SOJA RESISTENTE AO GLIFOSATO
Morningglory is an annual plant reproduced by seeds. Seed germination occurs in streams during spring and summer making it difficult to control. Its occurrence has increased in soybean crops in southern states by the exclusive use of the herbicide glyphosate in weed control. This species has seed dormancy caused by impermeable to water, whose absorption is p
Publicado em: 2010
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16. Preparação, avaliação físico-química e biológica in vitro de pericárdio bovino conjugado com fibroína de seda/quitosana via liofilização e irradiação / Preparation, physico-chemical and biological in vitro evaluation of bovine pericardium combined with silk fibroin/chitosan via freeze-drying and irradiation
Neste trabalho, a irradiação por feixe de elétrons foi estudada como uma ferramenta para a reticulação do tecido de pericárdio bovino (PB). A conjugação de quitosana e fibroína de seda no tecido de PB liofilizado também foi objeto de estudo deste trabalho. Para isto, amostras de PB foram liofilizadas e irradiadas em um acelerador de elétrons utili
Publicado em: 2010
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17. Estudo dos parâmetros de processo e modelagem numérica da secagem do resíduo sólido da produção do extrato hidrossolúvel de soja (Okara)
Abstract: The present work analyzes experimental and numerically the conjugated mass and heat transfer during the drying process of the residue obtained in the soy hidrosoluble extract production (okara). The drying process proposed in this work consists in submitting the extrusated okara in the shape of pellets to two process levels: at the first one the pr
Publicado em: 2008
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18. Desenvolvimento e avaliação de um secador de fluxos concorrentes, com carga, revolvimento e descarga pneumáticos / Development and evaluation of a concurrent flow dryer, with pneumatics load, revolving and discharge
Um secador de fluxos concorrentes com carga, revolvimento e descarga pneumáticos, compatível com a produção e a capacidade de investimento do pequeno produtor para a secagem de café pergaminho foi projetado, construído e avaliado. Visto que o sistema pneumático ficaria superdimensionado quando não estiver movimentando o produto durante a fase de seca
Publicado em: 2008
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19. Preparation of hybrid biomaterials for bone tissue engineering
Tissue engineering has evolved from the use of biomaterials for bone substitution that fulfill the clinical demands of biocompatibility, biodegradability, non-immunogeneity, structural strength and porosity. Porous scaffolds have been developed in many forms and materials, but few reached the need of adequate physical, biological and mechanical properties. I
Materials Research. Publicado em: 2007-03
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20. Propriedades fisicas e transições de fase da banana nanica submetida a secagem com pulso HTST (inicial). / Physical properties and fase transitions of banana nanica on applying an initial HTST drying pulse.
This study was conducted to evaluate the drying of bananas by a high temperature and short time drying pulse combined with hot air-drying process stage at 70°C. Firstly, Portuguese and Brazilian bananas samples were dried and the changes of shrinkage, porosity and structure during drying were analyzed. This results were compared with those obtained in a con
Publicado em: 2007
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21. Study on the application of microwaves to the drying of osmotically treated bannanas. / Estudo da aplicação de microondas na secagem de bananas tratadas osmoticamente.
Brasil is one of the largest banana producer in the world, with the crop being predominantly consumed in the internal market, as table in natura fruit and as processed foods. The implementation of methods to transform such a raw material becomes attractive as long as it takes advantage of the production surplus, reduces the crop wastes and allows aggregating
Publicado em: 2007
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22. THE WOOD QUALITY OF THREE SPECIES OF Eucalyptus RESULTING FROM THE COMBINATION OF OPEN AIR AND CONVENTIONAL DRYING / QUALIDADE DA MADEIRA DE TRÊS ESPÉCIES DE Eucalyptus RESULTANTE DA COMBINAÇÃO DOS MÉTODOS DE SECAGEM AO AR LIVRE E CONVENCIONAL
This work aims at evaluating the wood quality of Eucalyptus citriodora, Eucalyptus grandis and Eucalyptus saligna, resulting from the combination of open air and conventional drying methods during the winter and the summer, and also the efficiency of that combination in relation to both the drying rate and the time. In each season, 40 planks of every Eucalyp
Publicado em: 2006
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23. Crispy banana obtained by the combination of a high temperature and short time drying stage and a drying process
The effect of the high temperature and short time (HTST) drying stage was combined with an air drying process to produce crispness in bananas. The fruit was dehydrated in an air drier for five minutes at 70°C and then immediately set at a HTST stage (130, 140, 150°C and 9, 12, 15 minutes) and then at 70°C until water activity (a w) was around 0.300. Crisp
Brazilian Journal of Chemical Engineering. Publicado em: 2005-06
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24. Estudo do processo de desidratação osmotica e secagem de nectarian (Prunus persica). / Study of combinated process of dehydration osmotic and nectarina drying (Prunnus persica).
In this work it was studied the combined process of osmotic dehydration with conventional air drying. The process of osmotic dehydration was carried out using sucrose and corn glucose solutions, in different concentrations and temperatures. The osmotic process was delineated according a complete experimental design (23), using as factors temperature and solu
Publicado em: 2005