Prevalência da baixa densidade mineral óssea em mulheres na pós-menopausa tratadas de câncer de mama

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

Avaliação da atenção concentrada e memória em tabagistas com baixa carga tabágica

Introduction: Smoking is considered by World Health Organisation (WHO) a disease, since nicotine is addictive and cause physical, emotional and behavioral disorders in people who smoke. The objective of this study was to evaluate the concentrated attention and memory in smokers and nonsmokers, and the influence of one cigarette in this variables. Material and Methods: We selected two groups of subjects between 18 and 25 years, with no history of acute or chronic respiratory disease. Group 1 (G1) consist of 40 nonsmoking individuals and group 2 (G2) 40 smokers (who smoked less than 20 cigarettes per day, for up to 10 years). The subjects were tested for concentrated attention and memory test (AC Test), nonsmokers performed the test once, smokers performed the test twice, before smoking and after five minutes after smoking one cigarette. Smokers stayed without cigarret for one our before the first test. Results: Comparing the tests nonsmokers versus smokers first test, there was no significant difference (p> 0.05), however, the analysis of the two trials of smokers, showed improvement in concentrated attention and memory after smoke (p <0.0001). Conclusions: There was no difference in Concentrated Attention and Memory among nonsmokers and smokers in abstinence, however smokers showed significant improvement in AC Test after smoking.

Desenvolvimento de tratamentos térmicos visando ganhos magnéticos em aços com ultra baixa concentração de carbono

The relationship between the microstructure and the magnetic properties of soft magnetic materials, have been studied by different researchers who seek to employ electrical systems, increasing their life span and reduce their energy consumption. Following this same line the Brazilian Synchrotron Light Laboratory developed a new synchrotron light source, the Sirius, where magnetic materials with high magnetic permeability values are being studied for use in accelerator dipoles. The low carbon steel is a ferromagnetic material that has a great relationship between cost and magnetic permeability. Aiming to raise the values of permeability of the material, heat treatments were done and evaluated the magnetic properties, microstructure and mechanical properties to correlate them. It was noted that the thermal annealing were the most effective, and the annealing performed with a small time threshold, which only phenomenon observed was the primary recrystallisation, was the most elevated values of magnetic permeability of the material, due to the average grain size ideal achieved. The heat treatments do not guide the magnetic domains of the material and not influence the mechanical properties of the material due to lack of carbon in the microstructure. The annealing treatments were shown to be an alternative to raising the values of the magnetic permeability of the material and facilitate the implementation of ultra low carbon steel in the dipoles of Sirius

Amplificador de potência para baixa frequência

In this work we report the development of a tube amplifier built to be used in magnetic probe diagnostic of plasma. The probe is used to measure the magnetic field in the theta-pinch system presently running in our university. We present the calculations and procedures to determine the configuration of circuits and specify the components of the power supply, the preamp stage and the power stage. The circuit configuration and the characteristics of the components was obtained. A representative model of the system behavior gave the transfer function of the amplifier. Theoretical predictions of frequency response and the feedback effects were compared to the experimental values and showed very good agreement. The amplifier works between a frequency bandwidth of 20 an 30 kHz and supply a maximum power of 12 W

Estudo de melhorias dos painéis de baixa tensão da Faculdade de Engenharia de Guaratinguetá - UNESP

The protection and distribution systems for the electrics equipments are really important for the safety of products, process and final users, for an enterprise or even for a residence. For that, it’s necessary the utilization of low voltage switchboards for controlling the feeding of a charge, avoiding any kind of abnormality that can eventually occur. It’s necessary to pay attention in the cubicles conditions, and always verify if they are in accordance to the norms of the product, verifying also any kind of physical damage for the operator and/or users. In this line, the present graduation work analyses the low voltage switchboards in the college, checking if they are attending the actual standards, suggesting some improvements and later making a simulation of the creation of a new panel that reach all the needing in substitution of this actual, through the software Simaris. Using the research and lecture of norms and regulations for verifying the problems, this way we could register the greatest acting failures. These actions are made for becoming aware to the university about the danger in using electrics equipments without a minimum degree of protection, allowed by the law, and attempting to the urgency in changing this fails

O impacto da utilização do Home Broker sobre o custo de transação no mercado financeiro, alocação de carteira e assimetria de informação

O Objeto de estudo dessa monografia é a introdução de uma ferramenta como o Home Broker no mercado acionário brasileiro, e como essa ferramenta impactou as aplicações dos investidores domésticos. A análise desse trabalho pretende avaliar o mercado sob a ótica de três características principais: custos de transação, alocação de carteira e assimetria de informação

Os efeitos do Programa Minha Casa Minha Vida para a população de baixa renda em Marília-SP: a construção de uma ilusão

Pós-graduação em Ciências Sociais - FFC

Alocação de modem PLC utilizando SNR em uma rede elétrica de baixa tensão

Pós-graduação em Engenharia Elétrica - FEIS

Efeitos biológicos do laser de baixa potência sobre o cultivo de células-tronco mesenquimais provenientes do tecido adiposo e da medula óssea de cães

Pós-graduação em Medicina Veterinária - FMVZ

Maturação de sementes de Poincianella Pluviosa (DC.) L. P. Queiroz (Sibipiruna): sementes tolerantes à dessecação e de baixa viabilidade no armazenamento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Reparo ósseo dedefeitos de tamanho crítico tratados com aspirado de medula óssea associado ou não a terapia com laser em baixa intensidade: estudo imunoistoquímico em calvárias de ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Nova configuração de um reator compartimentado anaeróbio/aeróbio para o tratamento de esgoto sanitário de baixa carga

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito do ácido linoleico e catalese sobre o desenvolvimento e criotolerãncia de embriões bovinos produzidos in vitro na ausência de soro e baixa tensão de oxigênio: Mônica Ferreira Accorsi. -

Pós-graduação em Ciência Animal - FMVA

Matriz oclusal para restauração com resina composta de baixa contração: simplificação eficiência

The composite resin is the material of election for direct restorations in posterior teeth currently. The restorative dentistry aims to improve each day the material and facilitate the restorative technique. This paper describes the technique of occlusal matrix made to speed up and preservation the occlusal surface of a first molar tooth affected by caries lesion. A new resin-based composite was used called Silorane, which may be placed in larger increments due the material has low shrinkage and polymerization stress. The use of occlusal matrix associated with a low shrinkage resin composite can simplify the clinical work, and result in a restoration with excellent reproduction of anatomical.

Economia solidária e mundo do trabalho: possibilidades, limitações e contradições para o processo de desenvolvimento econômico

Pós-graduação em Geografia - FCT