1000 resultados para Capacidade retenção de solventes


Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This research was aimed to survey depressive episodes, functional and cognitive decline of an elderly population residing nursing homes (NH) located at Marília, São Paulo, Brazil, and, from statistical analysis, verify the potential correlations between depressive episodes, functional and cognitive decline, amongst themselves and with the variables: age, gender and education. There were subject to the research 57 elders living in the NH, aged between 59 and 98 and both sexes. The following tools were used to collect data: Mini Mental State Exam (MMSE) to evaluate cognitive faculty, Barthel Index (BI) to evaluate cognitive faculty and Beck Depression Inventory (BDI).

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introduction:The regular practice of physical activity is being used as a therapeutic resource to the elderly population, with the objective of reduction of the losses provoked by the growing old process. The home place (urban or rural) is still little explored in literature about your infl uence in the physical capacity of the elderly people. Objective: The aim of this study was to value and compare the quality of life, motion and functional capacity between physically active and sedentary elderly people, residents in the urban and rural area. Methods: Sixty people with age above 60 years old were valued, 20 physically active residents in the urban area (66,5 ± 4,32 years), 20 sedentary residents in the urban area (68,8± 7,24 years), 10 physically active residents in the rural area (64,4±2,46 years) and 10 sedentary residents in the rural area (68±5,78 years). It was realized the evaluation of the fl exibility (previous fl exon of the trunk), mobility (timed up and go test), a six-minute walk test and answered a quality of life’s questionnaire SF-36. To compare the results obtained by the two groups was used the Kruskal-Wallis test, and the signifi cant presence of the test was performed post hoc Newman-Keuls. The level of signifi cance used in statistical analysis was 5% (p<0,05).Results: It was observed that the physically active elderly people obtaine better performance on the six-minutes walk test. It wasn’t found difference in the mobility among the groups. In relation to the quality of life, the elderly residents in the rural area, were better in the component Vitally. In relation to the fl exibility the elderly residents in the urban area obtained the best results. So, we can conclude that the practice of physical activity realized by the volunteers contributed to a better functional capacity, observed by the biggest distance gone through on the walk test. The rural home place positively infl uenced the vitality control, while the fl exibility was worse presented in these elderly people.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Engenharia Civil e Ambiental - FEB

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Agronomia (Genética e Melhoramento de Plantas) - FCAV

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Ciência e Tecnologia Animal - FEIS

Relevância:

20.00% 20.00%

Publicador:

Resumo:

This study aimed to determine the antioxidant activity, total phenolic compounds and color in avocado 'Hass' hydrothermally treated. The fruits were hydrothermally treated at 45 degrees C for 5, 10, 15 and 20 min. After treatment, fruit were stored at room temperature (21 +/- 1 degrees C and 70 +/- 5% relative humidity) and cold (10 degrees C +/- 1 and 90 +/- 5% relative humidity). The fruits were analyzed for their antioxidant capacity by DPPH method and phenolic compounds at 0, 3, 9 and 12 days. The fruits color was measured at 0, 3, 6, 9, 12 and 15 days. The control fruits had higher antioxidant capacity and content of phenolic compounds during the storage period, compared to the fruits hydrothermally treated. The hydrothermally treatment altered the behavior as for the maintenance of the antioxidant activity in relation to the fruits control. In spite of superior values of antioxidant activity for the fruits maintained at 21 +/- 1 degrees C and 70 +/- 5% relative humidity, those refrigerated presented better aspect for commercialization. The refrigerated fruits presented better aspect for commercialization in relation to the maintained under room temperature. The brightness, color a * and b * values decreased with the storage days. Values color superiors were observed for the fruits control and those maintained under refrigeration. As it increased the irradiation dose reduced the fruits antioxidant activity and coloration.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The mobility of water in the soil is a difficult process to be quantified. During precipitation, there is a portion of the water that infiltrates, which is very important for recovering the groundwater balance. This work studies the mobility of water in sandy soils with different textures and residual soils through experiments mounted in lysimeters. The lysimeters were mounted on acrylic cylinder with 11.3 cm diameter and 25.0 cm in length. The sand was deposited using the process sand rain. In the tests it was maintained a hydraulic head of two centimeters above the surface with the aid of a Mariotte flask. The portions of water were controlled in the experiments using relations between weight and volume measurements over time. The data were obtained by monitoring the input and output volumes of water through calibrated reservoir and system weight by an electronic balance. The infiltration front was monitored with the aid of a digital camera. The results indicate that the smaller the particle size of the sand, the lower the speed of the saturation front, the higher the retained volume, the smaller the basic rate of infiltration and the lowest speed of percolation. Moreover, the rate of water loss in the evaporation process indicated no significant difference with variation of the particle size of the samples

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A regulação da temperatura corpórea, diante de variações da temperatura ambiente e/ou da taxa de produção de calor metabólico, envolve mecanismos reguladores da taxa de troca de calor entre o animal e o ambiente. Um destes mecanismos consiste na modulação da temperatura superficial de áreas especificas do corpo do animal, via ajustes vasomotores, que podem atuar tanto no sentido de promover a dissipação de calor (em uma situação de aumento da temperatura) quanto na retenção deste (em uma situação de queda de temperatura). Neste contexto, alguns animais exibem partes do corpo, como orelhas, membros, cauda, etc. que funcionam de maneira otimizada para realizar esta troca de calor. Nestes casos, estas partes são referidas como “janelas térmicas” e possuem em comum três características básicas: 1 - alta área superficial; 2 - baixo isolamento térmico; 3 – boa vascularização e controle do fluxo sanguineo na dependência da temperatura. Recentemente, o uso do bico como uma janela térmica foi descrito para o tucano-toco, Ramphastos toco (Aves, Ramphastidae), revelando ser esta uma estrutura com a maior capacidade de troca térmica já identificada. Naquele estudo, porém, a temperatura superficial das aves (bico) foi monitorada enquanto elas eram submetidas a mudanças bastante lentas (ao longo de várias horas) da temperatura ambiente, de forma que a dinâmica temporal da resposta exibida pelas aves permanecia ainda bastante desconhecida. Além disso, sabe-se que os membros das aves também atuam como importantes vias para troca de calor com o ambiente, e no caso do tucano toco, a regulação da temperatura superficial desses apêndices frente a variações da temperatura não tinha sido estudada. Portanto, o objetivo do presente estudo foi investigar a velocidade com que os ajustes vasomotores subjacentes à modulação... (Resumo completo, clicar acesso eletrônico abaixo)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Through a detailed study of each component, the structural part and various technologies for highway weighing scales, a project was developed in order to implement a modern system of axle weighing in a company pursuing to expand its cargo door capacity, which was restricted to weighing and inspection of the maximum load of each vehicle, and especially to extinguish the number of notifications that the company has been suffering, by having their transportation logistics vehicles caught traveling with poorly distributed load per axle, what it caused damage to roads and vehicles and denigrated the company image in terms of marketing. To achieve these results, the project went through a study of all relevant national legislation, seeking to put the company always in agreement. Moreover, it had investments and its physical space available for its implementation. The payback of such investments would be about less than three years