Concepções infinitesimais em um curso de cálculo

Pós-graduação em Educação Matemática - IGCE

Análise de coletores solares com armazenadores integrados baseado na geometria cubóide utilizando CFD

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização eletroquímica de filmes anódicos de titânio grau 2 visando aplicações biomédicas

Pós-graduação em Engenharia Mecânica - FEG

Dos pés à cabeça: a reestruturação produtiva e a atuação das mulheres nas indústrias no município de Franca/SP

Pós-graduação em Serviço Social - FCHS

O lúdico e a educação escolarizada da criança: uma história de (des)encontros

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Desenvolvimento de algoritmo para modelagem e simulação de sistemas por grafos de ligação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Os desafios da gestão feminina no setor calçadista de Franca (SP) sob o olhar do Serviço Social

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O prontuário do paciente na perspectiva arquivística

Pós-graduação em Ciência da Informação - FFC

Desenvolvimento de biossensor eletroquímico para diagnóstico de dengue

Pós-graduação em Biotecnologia - IQ

Otimização de procedimentos de controle de qualidade em equipamentos radiográficos convencionais do Instituto de Eletrotécnica e Energia - USP

Radiography is currently an important method of diagnosis, both medical, dental and veterinary. The image in this type of survey is obtained using an X-ray beam, where the radiologist can possibly view structures of interest. It isn't always possible to get the desired images due to various factors, such as equipment limitations. The Administrative Law 453/98, the State Resolution SS 625/94, and other standards require testing and quality control acceptance limits that guarantee a good performance of the equipment for the security and quality of care, giving service users greater effectiveness in exams. This study were performed in the accompaniment of testing procedures for quality control established by Administrative Law 453/98 in several X-ray equipment to make a comparison and optimization in the descriptions of the procedures used by the Institute for Electrical Energy and the University of São Paulo (IEE / USP / SP).The optimization of the procedures were performed with the aid of a current literature, the Resolution 453/98, State Resolution SS 625/94 and other international standards. On this basis it was possible to observe the importance of regular monitoring of tests for an update, following the technological development of instruments used in the service

A luta em defesa da Sociologia no Ensino Médio: 1996-2007 : um estudo sobre a invenção das tradições

Pós-graduação em Educação Escolar - FCLAR

Descrição e análise de contingências presentes em legislações referentes à mobilidade urbana

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

Extrinsic factors affecting water absorption in chilling of broiler chicken carcasses

Brazil occupies an outstanding position as a producer and exporter of chicken meat, and the maintenance and expansion of this position require a constant evolution, especially in variables which determine quality. An important quality parameter of poultry meat is the amount of water absorbed by the carcass during processing. In Brazil, carcasses chilling is done by immersion in chilled water. In this process, the carcass is rehydrated and the water lost during transport and initial operations is replaced. At this stage, some care is needed to prevent the absorption of water upper than the level allowed by Brazilian law. This project aimed to evaluate extrinsic factors that can influence the absorption of water by the chicken meat. For this, 144 Cobb chickens divided into 24 groups of six birds were used. At 42 days of age, one chicken of each group, with weight ranging up to 10% more or less from the average of the group, was slaughtered in an experimental pilot scale abattoir where slaughter procedures were conducted under strictly controlled conditions. The chilling procedure was performed following a completely randomized design with factorial arrangement 3x2, where the factors were: three temperatures in the first section of the chilling system (4, 10 and 16ºC) and two degrees of water hardness (hard and soft water), with six treatments and four replications. Brazilian law provides that the water temperature in the first section of the chiller must not be higher than 16ºC, and the length of the carcasses in this section shall not exceed 30 minutes. All carcasses remained in the first section of the chiller for 30 minutes and then were transferred to another tank with water at 4ºC, remaining there until reaching 7ºC. The carcasses were weighed before and after chilling, to evaluate the percentage of water absorbed. The water absorption was influenced by the initial temperature of the water in the chiller and by the water hardness. When initially immersed in water at 4ºC, carcasses water absorption averaged 2.70%, a significantly lower absorption than the values found for the carcasses that were initially immersed in water at 16ºC, 3.83% (p<0.05). The carcasses immersed in water at 10ºC had mean water absorption of 3.66%, not differing from the means observed in the other two treatments (p>0.05). In hard water, the average water absorption was 2.46% and, in soft water, 4.33% (p<0.05). In all treatments, the water absorption did not exceed the limit established by Brazilian legislation, which is a maximum of 8%. This information is important to control the absorption of water by carcasses in chicken meat processing, preventing consumers from being harmed.

Função afim e suas propriedades através da resolução de problemas

Pós-graduação em Matemática em Rede Nacional - IBILCE

Condições de acessibilidade na universidade: o ponto de vista de estudantes com deficiência

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)