456 resultados para Camarão - Rastreabilidade
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Manuais de literatura ensinam que o Romantismo, centrado no eu romântico em seus conflitos e anseios libertários, rompe com os códigos clássicos da poética do Arcadismo. Em Iracema: a lenda do Ceará, Alencar narra a união da índia Iracema com Martim, o colonizador português que a fascina, e dessa união nasce Moacir, fruto da primeira miscigenação de povos em terras brasileiras. A matéria-prima que Alencar ficcionalizou tem, por um lado, o componente histórico, pois personagens como o guerreiro Martim e o índio Camarão estão registradas nos anais da história; por outro lado, a construção da heroína assenta-se em figuras femininas da mitologia grega. Essa dívida com a tradição clássica, intermediada pelo poeta latino Ovídio, o próprio José de Alencar a reconhece em carta-posfácio, onde confessa ter composto “uma heroida que tem por assunto as tradições dos indígenas brasileiros e seus costumes. (ALENCAR, 1978, p.88).
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Pós-graduação em Ciências Biológicas (Zoologia) - IBB
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The objective of this work was to evaluate the performance of Pacific marine shrimp (Litopenaeus vannamei) and tilapia (Oreochromis niloticus), in a polyculture in tanks subjected to different stocking densities and feeding strategies, in comparison with monoculture. Two experiments were performed, at the same time, in a completely randomized design with three treatments and four replicates each. Treatments for experiment I were: monoculture with 10 shrimp per m² (10S:0T); polyculture with 10 shrimp and 0.5 tilapia per m² (10S:0.5T); and polyculture with 10 shrimp and 1 tilapia per m² (10S:1T). Shrimp was the main crop, and feed was provided based on shrimp biomass. Treatments for experiment II were: monoculture with 2 tilapia per m² (2T:0S); polyculture with 2 tilapia and 2.5 shrimp per m² (2T:2.5S); and polyculture with 2 tilapia and 5 shrimp per m² (2T:5S). Tilapia was the main crop, and feed was provided based on fish requirements. In the experiment I, tilapia introduction to shrimp culture resulted in lower shrimp growth and poor feed conversion rate. In experiment II, shrimp introduction to tilapia culture did not interfere with fish performance. Polyculture is more efficient with the combination of 2 tilapia and 2.5 or 5 shrimp per m² and feed based on fish requirements.
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The objective of this work was to evaluate the chemical composition and fatty acid contents of Amazonian and giant river prawns. After four-month farming, with the same diet for both species, palmitic and stearic acids were the main saturated fatty acids. Oleic acid was the main monounsatured fatty acid, and the eicosapentaenoic and docosahexaenoic acids were the most abundant polyunsaturated acids. Amazonian prawn has higher levels of protein and polyunsaturated fatty acids than those of the giant river prawn, which shows its potential for aquaculture.
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Pós-graduação em Ciências Biológicas (Zoologia) - IBB
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Pós-graduação em Medicina Veterinária - FCAV
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Pós-graduação em Ciências Biológicas (Zoologia) - IBB
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Pós-graduação em Aquicultura - FCAV
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This work presents a fast, easy, standardized and planned method to build family homes in order to collaborate with the decline of housing deficit and, at the same time, meet families who wish to invest in building their own houses, once that our country is experiencing an economical prosperity . This method has been widely used nowadays because it is being deployed in large-scale and in a standardized pattern, reducing decreasing significantly the construction time. The concrete wall, shaped in loco depends on unique processes. For this reason, a well trained staff is required so the constructive process can be executed in a fast pace, showing better results than other construction methods. This project will address all the materials used to build the molded concrete walls in loco, their sequence assembly, application, types, characteristics and performances. At the end, a way used by building companies of locating the concrete will also be given. Although there is no specific Brazilian norm for this type of construction, a study on this topic will soon be released. Therefore, the studies for the execution of this project were based on Brazilian standards prevailing at the time, construction magazines and books that are based on building methods considered more common
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A entrada das mulheres no mercado de trabalho, a dificuldade de locomoção do local de trabalho até a residência, a falta de tempo para o preparo das refeições e o preço mais acessível fez com que a escolha por lanches e refeições rápidas tenha crescido muito, nos últimos anos. Entretanto, esses alimentos estão sujeitos a contaminação desde seu preparo até o momento do consumo, além da manutenção em temperaturas inadequadas. Assim, o objetivo do trabalho foi avaliar microbiológica lanches e salgados comercializados em lanchonetes, “lojas de conveniência” e trailers das principais áreas da cidade de Botucatu, deacordo com os padrões estabelecidos pela ANVISA (RDC N º 12, 2001). As análises foram realizadas de acordo com o Compendium (APHA, 2001). Foram analisadas 122 amostras de salgados de carne, coxinhas, risoles de queijo, camarão e palmito, enrolado de salsicha além de salgado de frios e sanduíches, das quais 17 (13,9%) excederam aos limites microbiológicos. Excesso de coliformes termotolerantes foram encontrados 2 coxinhas, 2 risoles de palmito e 6 salgados de carne, no total de 10 amostras (8,2%). A presença Salmonella spp. foi detectada em duas amostras (1,6%) e clostrídios sulfito redutores apresentaram concentrações acima dos limites em somente uma (0,8%) amostra de salgado de carne. Não foram encontradas amostras com excesso de Bacillus cereus. Staphyloccocus aureus foi observado em valores acima dos permitidos em 8 amostras (6,6%) (5 coxinhas, 2 risoles de frios e 1 salgado). A partir das amostras analisadas, os resultados obtidos indicam que a maioria dos salgados estava dentro dos limites microbiológicos estabelecidos pela ANVISA (2001). Entretanto, 9% das amostras apresentaram patógenos, expondo a população a riscos. É necessária maior vigilância das autoridades competentes e, principalmente, conscientização por parte dos vendedores
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This present study aimed at developing a methodology for analyzing on the feasibility of a new supplier of raw materials, industrial of aluminum production technology Soederberg. This raw material is pitch, which will be used in the manufacture of anodes for the electrolytic pot. The supplier to be analyzed is the Chemcoal of Ukrainian origin. Thereby developing techniques for a complete analysis, targeting the physical and chemical properties of pitch, economic feasibility and potential impacts on the client, potroom where these impacts may affect the production of aluminum, skimming factor, bubble noise, plasticity top anode and the anode consumption. After planning the test that was conducted on two strategies to generate greater traceability of impacts, data were collected and then it was made a statistical treatment of the data using statistical tools to generate the minitab greater reliability of results
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Along the Earth globe we can find many types of psychoactive plants. Among them is the Ipomoea violacea, popularly known as Morning Glory. There are ergotalkaloids producer associated-fungus in its leaves and seeds. One of these alkaloids that can be found is the ergine (or LSA), a homologous substance of the lysergic acid diethylamide (LSD). There are many discussions around the world about the inclusion of LSA in the list of controlled substances. In Brazil, this was recently prohibited. One of the most important point of view in the study of isotopic composition of 13C and 15N of this plant is the fact that there is a total alkaloid variation in function of its geographic origin like was verified in 1960’s, besides to aggregate knowledge about it. This work was made to verify if the isotopic ratio can be used as a tool in tracing this illegal Brazilian plant. We could conclude that this plant presents a C3 photosynthetic pathway, its parts has different isotopic carbon and nitrogen composition and that stable isotope analysis can be successfully used as a tool to detect its geographic origin
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É notável a importância da União Europeia para o setor exportador brasileiro, principalmente no caso da exportação de carne bovina. Conduto, este comércio bilateral encontra entraves para seu desenvolvimento causados principalmente pela União Europeia, tais como barreiras não tarifárias (barreiras técnicas, sanitárias, fitossanitárias etc) além de exigências acerca de produtos exportados para o mercado europeu por países terceiros, como, por exemplo, medidas de rastreabilidade, certificação, rotulagem e conformidade com regras europeias. Este estudo visa analisar este comércio bilateral, os obstáculos existentes e como o Brasil lida com esta situação