Influência dos parâmetros de projeto em um motor a combustão interna

This paper discusses the influence of the design parameters in the operation and construction of an internal combustion engine. A theoretical analysis was developed using a standard crank-connecting rod-piston to verify the behavior of the stresses generated in the combustion and transformed into rotational energy of the crank shaft. Design parameters directly influence not only the final result of the characteristics of power and torque, but how the engine must be built to withstand different loads. The choice of parameters of a combustion engine is directly linked with the application of the engine and the final result expected of it function

Análise de pedigree e estimativas de parâmetros genéticos para características reprodutivas em bovinos da raça Brahman

Pós-graduação em Ciência e Tecnologia Animal - FEIS

A propósito dos parâmetros curriculares nacionais e sua relação com o ethos cultural hodierno

The text focuses on the relation between the Law of Directives and Bases of National Education, as well as its deployment in the National Curriculum, and contemporary culture in three aspects: the predominantly naive about the relation between technological development / education, the translation rhetoric about family’s institution as a partner of educational practices, and finally, the use of systems theory applied to the context of politicaleducational diagnosis. Results from a larger research project in progress titled "Cultural Industry and formative processes: Subsidies to reflect the new educational demmands”.

Camuflagem ortodôntica com dispositivos de ancoragem temporários ou cirurgia ortognática: parâmetros para a decisão

The polemical discussion between orthodontic therapeutic and surgical approaches with relation to borderline cases receives a new impulse with the emergence of temporary anchorage devices. This branch of Orthodontics has brought new treatment perspectives, but it has still been applied empirically, while the various factors involved in determining and conducting the treatment planning are neglected. The objective of the present study is to identify the several factors to be considered in both forms of treatment in order to provide the orthodontist with information that may contribute for the correct decision.

Parâmetros de força ideal aplicada aos principais movimenetos ortodônticos

The orthodontic movement is a result of the system of forces application and it depends on the response of periodontal tissues to this system. The forces must have a magnitude considered ideal, to has maximum response of tissue without pain or root resorption, and keep the health of the periodontal ligament, during all the tooth movement. Therefore, it seems adequate by means of an available literature to estimate parameters of ideal force, for different types of movements; with intention of assisting the orthodontists in optimum control of the tooth movement and thus to diminish the possibility to generate deleterious effects.

Avaliação de parâmetros de desempenho muscular em jovens sedentárias com dor lombar

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

Estimação de parâmetros de linhas de transmissão utilizando técnicas de decomposição modal: Aplicação em linhas com plano de simetria vertical

Pós-graduação em Engenharia Elétrica - FEIS

Parâmetros ecocardiográficos e variabilidade da frequência cardíaca em fêmeas caninas com sepse de ocorrência natural devido à piometra e suas correlações com valores séricos de TNF-alfa, IL-1 beta, IL-6, IL-10 e proteína C reativa

Pós-graduação em Medicina Veterinária - FCAV

Monitoração dos parâmetros reprodutivos e perfil sorológico do herpesvírus caprino tipo 1 e do herpesvírus bovino tipo 1 em rebanhos caprinos dos estados de São Paulo e Minas Gerais

Pós-graduação em Medicina Veterinária - FCAV

Desenvolvimento, validação, avaliação da incerteza de medição e análise de custos de método baseado em espectroscopia no infravermelho e análise multivariada para previsão de parâmetros de qualidade de amostras de E85

Pós-graduação em Química - IQ

Parâmetros ruminais e produtivos de cabras alimentadas com raspa de mandioca em substituição ao milho

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Abacate (Persea americana Mill.) na alimentação de cabras: produção, composição e perfil de ácidos graxos no leite e parâmetros ruminais

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Análise de parâmetros de qualidade da água para consumo humano

The Current work to assess the capacity of water potability samples for that, we used seven different brands of mineral water, bought locally, and also collected seven samples of public drinking fountains located in different places on campus headquarters of the State University of Maringá. The parameters analyzed were presence of fecal and total coliform, turbidity, color and compounds with UV-absorption at 254 nm. On the analysis of coliforms, two brands of mineral water and four samples of drinkers showed presence of total coliform, but no analysis indicated the presence of fecal coliforms. In the turbidity parameter, all samples were within the limits allowed by law, for both cases. No apparent color attribute, two samples of mineral water and a sample of drinking were outside the range required by law. Finally, the determination of UV showed the values of light absorption of each sample at a wavelength of 254nm, however, does not yet exist in Brazil a regulation on this parameter. With such analysis, it was possible to compare the results with current legislation. After these findings, it appears that more stringent hygienic practices should be adopted throughout the processing of mineral water as drinking in public. It is also necessary for greater oversight over the other parameters for determining the quality of water.