Sugar Technology
Mostrando 25-36 de 74 artigos, teses e dissertações.
-
25. Estudo do processo de cristalização de sacarose a partir de soluções provenientes de cana-de-açúcar por resfriamento controlado
Today, Brazil is the major producer and exporter of sugar in the world. In the last harvest 2008/2009, 31.5 millions tons were produced, of which 60% were exported providing a 40% of international market share. However, sugar is a product that has commercial difficulties, due to the hard restrictions, such as rates, subsidizes and technical barriers like the
Publicado em: 2009
-
26. Technology and innovation in the supply chain sugar and ethanol in the state of Sergipe: characterization of sector and identification of patterns of innovation. / Tecnologia e inovação na cadeia produtiva sucroenergética do estado de Sergipe: caracterização do setor e identificação dos padrões de inovação.
This paper investigates the main characteristics of the sugar-energy productive chain in the state of Sergipe focusing on the analysis of the changes in its productive structure during the period of 2002 to 2008, when the sector shows a resumption of growth. The study was supported by the main concepts of the neo-Schumpeterian approach of the economic growth
Publicado em: 2009
-
27. Tecnologia e inovação na cadeia produtiva sucroenergética do estado de Sergipe: caracterização do setor e identificação dos padrões de inovação. / Technology and innovation in the supply chain sugar and ethanol in the state of Sergipe: characterization of sector and identification of patterns of innovation.
Este trabalho investiga as principais características da cadeia produtiva sucroenergética no Estado de Sergipe focado na análise das mudanças em sua estrutura produtiva ocorridas no período de 2002 a 2008, quando o setor demonstra uma retomada de crescimento. O estudo esteve amparado nos principais conceitos da abordagem neo-schumpeteriana do cresciment
Publicado em: 2009
-
28. Biomassa e energia
Biomass was the dominating source of energy for human activities until the middle 19th century, when coal, oil, gas and other energy sources became increasingly important but it still represents ca. 10% of the worldwide energy supply. The major part of biomass for energy is still "traditional biomass" used as wood and coal extracted from native forests and t
Quím. Nova. Publicado em: 2009
-
29. Historia, trabalho e educação : relações de produção e qualificação da força de trabalho na agroindustria canavieira / History, work and education : relations of production and qualification of the workforce in the sugarcane industry
This thesis presents a historical study of the relation between work and education, having as basis the transformation of the sugar cane agro industry. The objective was toanalyze the transformations in the organization of the production, the division of work and its relations, as well as, the possible relations with the general educative processes and forma
Publicado em: 2009
-
30. Development and characterization of symbiotic quark cheese / Desenvolvimento e caracterização de queijo tipo quark simbiótico
A current food market trend is the consumers’ search for healthier, lowerfat, lower-sugar and more nutritious products. In this context, functional dairy products often added with probiotics and prebiotics stand out among other products of similar nature. Probiotic bacteria are live microorganisms which when consumed in adequate amounts promote health
Publicado em: 2009
-
31. Desenvolvimento e produtividade da cana-de-açúcar em ambiente protegido sob diferentes níveis freáticos / Development and productivity of the sugarcane in greenhouse under different water table
The aim of this work was to evaluate the effect of level and time of freatic elevation on variables related to plant growth, development, productivity and technological parameters of sugarcane crop. The experiment was carried out in a 120-m2 greenhouse, set up at the research station of the Rural Engineering Department Luiz de Queiroz College of Agriculture
Publicado em: 2009
-
32. Fluidodinamica e secagem do polihidroxibutirato (PHB) em leito fluidizado pulsado rotativo / Fluid dynamic and drying of the poly-hydroxybutyrate (PHB) in rotating-pulsed fluidized bed
Poly-hydroxybutyrate (PHB) is polyester, completely biodegradable and biocompatible. The interest on its development, production and commercialization has arisen due to its biodegradability and production integrated to the sugar and alcohol chain. Drying is an important step of the PHB production because an adequate post-processing is achieved only at moistu
Publicado em: 2009
-
33. Germinação de sementes e crescimento inicial de plântulas de Eschweilepia ovata (Cambess.) Miers., Trema micrantha (L.) Blume. e Ficus tomentella Miquel. / Germination of seed and early growth of seedlings of Eschweilera ovata (Cambess.) Miers., Trema micrantha (L.) Blume. and Ficus tomentella Miquel.
Several researches about germination of seeds and emergency of native species seedling have been accomplished, however, considering the great diversity of species of the Brazilian flora, the available information are still scarce. In that sense, the present study (L.) has as objective to develop protocols for the study of the germination and initial growth o
Publicado em: 2009
-
34. Sugarcane crop efficiency in the State of São Paulo between growing seasons of 1990/1991 and 2005/2006. / Eficiência da produção agrícola de cana-de-açúcar no Estado de São Paulo entre as safras 1990/1991 e 2005/2006
The sugarcane is an important resource for food and energy production with scale to help the economy of fossil fuels and the development of new guidelines for socio-economic development in sustainable basis. The State of São Paulo is a region of great potential to meet the sugarcane demand in terms of sugar, ethanol and energy, since it has a long tradition
Publicado em: 2009
-
35. Production, purification and partial characterization of invertase obtained from solid state cultivation of Aspergillus casiellus on soybean substrate / ProduÃÃo, purificaÃÃo e caracterizaÃÃo parcial da invertase obtida por fermentaÃÃo em estado sÃlido de soja com Aspergillus casiellus
The invertase, enzyme found in yeast, above all in the Sacharomyces cerevisiae species, invertebrate, vertebrate, green alga, bacteries, vegetal and fungus, is one of the principal accountable for sucrose hydrolysis to form the inverted syrup, is used by the food industry and pharmacy, in the hydrolyses of rafinose, inulin and gentianose. In the present work
Publicado em: 2009
-
36. Desenvolvimento de tecnologia para estabilização fisica, sensorial e microbiologica de caldo de cana / Development of technology for stabilizing physical, sensory and microbiological of sugar cane juice
O caldo de cana é uma bebida nutritiva, energética, muito popular no Brasil sendo consumido por pessoas de todas as idades e classes sociais, especialmente nos períodos mais quentes do ano. Graças às suas qualidades nutricionais e sensoriais, caldo de cana foi o principal objeto de estudo deste trabalho de dissertação. O estudo do caldo de cana consis
Publicado em: 2009