857 resultados para Dimensionamento de estruturas
Métodos de identificação e redução de modelos para atenuação de vibrações em estruturas inteligentes
Resumo:
Pós-graduação em Engenharia Mecânica - FEIS
Resumo:
Pós-graduação em Engenharia Mecânica - FEIS
Resumo:
Pós-graduação em Química - IQ
Resumo:
Pós-graduação em História - FCHS
Resumo:
Pós-graduação em Engenharia Mecânica - FEIS
Resumo:
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
Resumo:
Pós-graduação em Engenharia Mecânica - FEIS
Resumo:
Pós-graduação em Engenharia Elétrica - FEIS
Resumo:
A total of 3.035 lactations of Holstein cows from four farms in the Southeast, to check the influence of data structure of milk yield on the genetic parameters. Four dataset with different structures were tested, weekly controls (CW) with 122.842 controls, monthly controls (CM) 30.883, bimonthly controls (CB) with 15,837 and quarterly controls (CQ) with 12,702. The random regression model was used and was considered as random additive genetic and permanent environment effects, fixed effects of the contemporary groups (herd-year-month of test-day) and age of cow (linear and quadratic effects). Heritability estimates showed similar trends among the data files analyzed, with the greatest similarity between dataset CS, CM and CB. The dataset submitted all the CB estimates of genetic parameters analyzed with the same trend and similar magnitude to the CS and CM dataset, allowing the claim that there was no influence of the data structure on estimates of covariance components for the dataset CS, CM and CB. Thus, milk recording could be accomplished in a CB structure.
Resumo:
A escola possui um papel fundamental em nossa estrutura social contemporânea ocidental. Ela interage dialeticamente com nossa sociedade sendo um local reprodutor e alterador de valores, crenças e hábitos em que quase todos frequentam por mais de uma década. Este Trabalho de Conclusão de Curso tem como objetivo trazer reflexões sobre a função da escola, a quem ela serve e porque, analisando a música Estudo Errado de Gabriel, o Pensador, dialogando com autores que abordam a escola em uma perspectiva crítica, como os críticosreprodutivistas, Althusser e Bourdieu, mas também com Gramsci, Foucault, entre outros. Os questionamentos sobre a função da escola e seus interesses constantemente são feitos de maneira superficial e se aprofundados poderiam colaborar para uma maior criticidade e transformação do cotidiano e da prática escolar. A pesquisa se desenvolverá em uma abordagem qualitativa e a metodologia utilizada será pesquisa bibliográfica, análise documental, através da análise de conteúdo. Meu intuito com este trabalho é discorrer sobre as forças que direcionam a escola, desconstruir a aparente neutralidade que a escola possui no imaginário popular e trazer a tona que a escola é produto de um conflito social
Resumo:
Pós-graduação em Educação para a Ciência - FC
Resumo:
Pós-graduação em Ciência dos Materiais - FEIS
Resumo:
Angiogenesis occurs as a physiologic process and is essential for normal growth and development of tissue. The ovary and its structures need adequate vascular network to ensure the availability of oxygen, nutrients, hormones, substrate, and ensure the transfer of different hormones to target cells. Then, the proper formation of this network is a limiting step for the proper functioning of this organ in general. In recent years, the local blood flow of the ovary, has been examined by color Doppler ultrasound, being able to analyze the individual follicles and the corpus luteum. This review will board the relevant aspects of the restructuring vascular ovary during the estrous cycle in female domestic large.
Resumo:
The main aim of this paper was to use the REZZ software to calculate the tank volume rainwater harvesting system. For this purpose, rain data of Ponta Grossa-PR-Brazil were used considering different statistical treatment (average, 75%, 85%, 95% and 99% of confidence) and different roof areas (50, 80, 120 and 200 m2). The harvesting system was considered only for toilet flush in households with 3, 4 and 5 inhabitants. There were applied the following methods/concepts: Flow equalization (Rippl); Brazilian method as well the English and German practical methods. Further, the mass-balance was simulated for some conditions. All considered methods are described in NBR15527/07, the Brazilian standard for rainwater harvesting. As expected, the results pointed out for huge differences depending on the choice method and the statistical treatment of the rain data. The REZZ appliance showed to be useful thus permitting to set different conditions and to obtain rapid results in order to assist designers to adopt the best cistern volume for each particular case.
Resumo:
This paper focus to apply, to discuss and to propose the Maximum Harvesting Method improvement, regarding the method application, for household rainwater harvesting systems. For this purpose, the rainwater was considered to supply the flush toilet demand in a household for 3, 4, and 5 inhabitants. The 80, 120 and 200m2 catchments areas and the 0, 1, 2 and 4mm first flushes discharges were also considered. Further, the improvement suggestions for cistern volume calculus and volume/level dynamics variation in a period were presented and the results were compared applying the Simulation Analyses Method. The results indicate that the Maximum Harvesting Method could be applied and that the improvement proposal can be used to determinate the cistern volume as well to analyze the dynamic behavior of volume/level, constituting by itself a single tool to assist rainwater harvesting systems designers.