Alterações em marcadores do estresse oxidativo ocasionadas por diferentes tempos de tratamento com chá mate (Ilex paraguariensis) no processo de envelhecimento

Pós-graduação em Ciências fisiológicas

Efeito do tratamento térmico em cerâmica feldspáticas silanizada na adesão do cimento resinoso

Pós-graduação em Odontologia Restauradora - ICT

Efeito do tipo de adesivo e do seu mecanismo de ativação, assim como da viscosidade da resina composta, na resistência de união à dentina antes e após envelhecimento artificial

Pós-graduação em Odontologia Restauradora - ICT

Estudo das alterações das propriedades mecânicas em aço A-516 grau 70 soldado e submetido a tratamento térmico de alívio de tensões

Pressure vessels are equipments that require a great care because of their high cost and human life risk in case of fail, and its fabrication methods are different for each manufacturer. Normally, pressure vessels and its parts are fabricated by welding, which may change local properties of metals. The head of a pressure vessel is a very important structural component and it is fabricated by welding and mechanical conformation. Because its excellent mechanical properties, de steel A-516 Grade 70 is often used in manufacturing of large pressure vessels that are subjected to high pressure and temperature, but was verified that its mechanical resistance is decreased when submitted to a tension relief heat treatment. By experience it was defined that before mechanical conformation of the head of a large pressure vessel, the steel should be submitted to a stress relief heat treatment in order to facilitate the mechanical conformation, but there is no quantitative analysis to prove this method and study its possible risks. In the present work the steel A-516 Grade 70 demonstrated a decrease of its mechanical resistance when submitted to a stress relief heat treatment, but keeping above the minimum limit defined in the literature. By other side its ductility was substantially increased, being possible to deduce that the stress relief heat treatment before mechanical conformation is a viable e recommended technique, but with reservations. With the data acquired during the fabrication e preparation of the specimen and the result of the tests, it was possible to elaborate a welding procedure that provides the same results obtained in this present work

Caracterização química e estudo térmico de lodos provenientes da estação de tratamento de esgotos de Ribeirão Preto, SP, Brasil

Pós-graduação em Química - IQ

Efeito do envelhecimento na qualidade da cachaça produzida por pequenos produtores

This article reports the results of a study that aimed at evaluating the effects of aging technique on cachaça samples produced and sold by small farmers in São Paulo State, Brazil. Cachaças, aged and not aged were sent by 10 cachaça producers that take part in the community project and course: São Paulo State Contest of Distillery Cachaça and Production Chain of Cachaça Meeting, organized by the Food and Nutrition Department of Pharmaceutical Sciences University, UNESP/Araraquara, SP, Brazil, in partnership with the Brazilian Service of Support to Micro and Small Enterprise of São Paulo State (SEBRAE-SP) and the Rural Union of Araraquara. The evaluation of the samples was made based on sensory tests conducted in Analysis and Quality Control of Foods and Drinks Laboratory of the Department. The survey results showed significantly higher acceptance average in the aged samples compared with not aged ones. The aging process, which was one of the topics discussed in the course, was considered as an effective way to improve the quality of cachaça, the research also confirmed the importance of the University support to improve the quality of food and drink produced in Brazil.

Envelhecimento ativo de professores de um programa de atividades físicas da UnATI/ESALQ/USP

Pós-graduação em Ciências da Motricidade - IBRC

Fundo Nacional do Idoso e as políticas de gestão do envelhecimento da população brasileira

Demographic census from the last decades of the twentieth century began to reveal a tendency concerning the increasing average age of the population. The Brazilian government began introducing ways to manage the effects and consequences of this trend, the most recent being the creation of the "Fundos do Idoso" (Funds for seniors) in the Federal, state and municipal spheres. That law allows transferring federal taxes from common citizens and companies to the funds. This article is specifically written as a critical examination of this governmental initiative towards the problem of an ageing population from the point of view as to how the law has been implemented. With the creation of the funds there will be the enlargement and improvement of services destined for seniors. However, the law mentioned above does not predict an active participation of the seniors in the management of this funds and policies that will come as result.

Avaliação sensorial e influência do tratamento térmico no teor de ácido ascórbico de sorvete de pimenta

In this work were prepared with three ice cream added peppers of different varieties: Capsicum baccatum, Capsicum annuum and Capsicum frutescens. The peppers were first pasteurized and evaluated in relation to the effect of heat treatment on the ascorbic acid content. Results showed that the Capsicum annuum showed higher ascorbic acid content, but the heat treatment resulted in greater loss of biocompounds. The higher retention of ascorbic acid was observed with Capsicum frutescens, which presented lower content of biocompound, but near of the pepper Capsicum annuum. The follow attributes was performed to evaluate the acceptance of ice cream through the sensory attributes: color, aroma, flavor and texture. Analysis of variance showed no significant difference between ice cream formulations at the 5% level of significance with regard to color, aroma and texture. Regarding taste, the samples differed significantly, at 5% significance, and the most preferred was the ice cream made with pepper Capsicum frutescens.

Políticas públicas: a construção de imagens e sentidos para o envelhecimento humano

The present study aims to analyze the Brazilian public policies made for the elderly citizen population and to examine their resonance in the production of senses and images on the process of aging. For this, we draw cartographies that could find producing figures of sense about the aging, passing through some politics formulated for to this age group, since the decade of 1920 until the creation of the “Estatuto do Idoso”, in 2003. We checked that the appearance of public policies for the old age happened as an answer to the challenge of managing and controlling the aging process courses in front of the increase of the elderly citizen population. The “Estatuto do Idoso” is an important landmark of the management advance of the State upon the oldness and of the substitution of an philanthropic-assistance model for a preventive model which is based on the promotion of a healthy and productive longevity. With that, next to the figure of the sick and inactive elderly , it begins to appear figurations of a healthy and powerful aging, crossed by images of vitality and rejuvenation.

Finitude, Envelhecimento e Subjetividade

The purpose of this article is to analyze the relationship of man with death and its deployment in subjectivity and in aging. We did a brief history about the vision of death over time and we did an analysis on the process of aging and dying according to the logic of biopolitical management. With the death and old age increasingly distant from the horizons of life, subjectivity has been weakened. Thus, incorporating these aspects as there is part of one of the challenges both to the thought as to build itself.

Desenvolvimento e validação de um novo protocolo para ciclagem térmica de materiais dentários

Pós-graduação em Odontologia Restauradora - ICT

Tratamento térmico de filmes supercondutores do sistema BSCCO utilizando forno de micro-ondas doméstico

Pós-graduação em Ciência dos Materiais - FEIS

Fibras alimentares: efeito na farinha, reologia das massas, qualidade e taxa de envelhecimento de pães

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

Efeitos do tratamento térmico na obtenção da fase 2223 em amostras de BSCCO com e sem substituição

Pós-graduação em Ciência dos Materiais - FEIS