150 resultados para rendimento de benefício


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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

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The pineapple crop has a permanent demand for water, variable and dependent on their stage of development, which may affect the production and fruit quality. This study aimed to evaluate the chemical quality of fruits Smooth cayenne pineapple submitted to different levels and frequency of water replacement in the soil. We used a randomized block design in a 4 x 2 factorial arrangement, consisting of four levels of soil water replenishment (50%, 75%, 100% and 125% of crop evapotranspiration) and two irrigation frequencies (1 and 3 days) with four replications. We evaluated the parameters: juice yield (RS), hydrogen potential (pH), total soluble solids (SST), titratable acidity (ATT), SST/ATT relationship, ascorbic acid (AA). It was observed that the blades and irrigation frequencies did not affect the juice yield (RS) and ascorbic acid (AA), the increase of the blades irrigation influenced positively the quality of the fruit as it increases the values of total soluble solids (SST) decreases the acidity (ATT), raises the relationship SST/ATT and hydrogen potential (pH).

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Pós-graduação em Agronomia (Produção Vegetal) - FCAV

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

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This study aimed to analyze the increase of yield provided by a software optimization cutting in a pine sawmill, located at southwest region of São Paulo, city of Itapeva. First were measured 10 logs that were processed by conventional sawing system by measuring the volume of products in the process output. Then using a cutting optimization software, that generated cuts diagrams, 10 logs, from 25 to 26 cm diametrical class, were processed by sawing system optimized. For the conventional sawing, the value found to yield was 41.80%, whereas for the unfolding optimized showed the value of 61.79%, resulting in a difference of 19.99%. This study shows that there is room for significant improvement of performance in sawmills sawing with the use of optimization software as the employee at work

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A pesquisa proposta pretende analisar como a arte e a criatividade podem beneficiar a Terceira Idade e suas questões de saúde, especificamente seu bem-estar e sua saúde mental. Consequentemente, enfatizar a importância da arte para a sociedade, especificamente para o idoso. Paralelamente, será observado o comportamento e a parte criativa dos mesmos, através de oficinas ministradas. Parte-se do pressuposto que a arte é uma área de suma importância para a saúde mental e oferece suporte teórico prático para a educação. Devido às alterações na faixa etária brasileira, percebe-se o aumento significativo da longevidade do indivíduo, daí a necessidade de buscar meios, os quais possam possibilitar um envelhecer saudável. Observa-se que a arte é uma ferramenta imprescindível. Desse modo, a pesquisa pretende oferecer, através do meio artístico e de oficinas, um espaço que proporcionará à Terceira Idade a oportunidade de trabalhar e exercitar seu lado criativo, sua mente e sua autoestima, com a melhora de sua saúde mental

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One of society concerns are preserving the environment and the growing energy demand. These two issues are in conflict since most of the energy used today in some way harms the environment. Then is essential to develop and implement ways to clean and renewable energy. In this way, solar energy stands out as a source of clean energy, renewable, abundant and acessible. Solar energy can be harnessed by photovoltaic cells or by solar collectors. The aim of this article is analysethe yield of the solar heather assembled with hydraulic conductive and plastic bottles using three different materials for hydraulic conductors, in order to compare these efficiences and analyze material which has the best cost-benefit in this type of application. The materials analyzed in this study were copper, aluminum and PVC. For this analysis were assembled three alike solar heaters using each one of these materials, and were done several series of measurements of the temperature water output to each heat with flow between 10 and 30 liters per hour. With these data we can analyze the yield and the performance of copper, aluminum and PVC in this application. So we can conclude that aluminum has a higher efficiency, followed by PVC, and the copper had the lowest efficiency. This behavior kept for all values of flow rates examined

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Examine the phenomenon of bullying behavior that makes people teased, laughter, sarcasm, irony, among other types of attacks. This is not only physically, but with moral violence, emotional or psychological. When there is an effective intervention against bullying, all individuals in the group start to suffer with this situation, which can lead to psychological disorders, hampering the progress of relations as well as team sports, over a period of training and competition. This article analyzed a sample of athletes in order to find behaviors that characterize the extent of bullying and can see the consequences of it, as early drop out. Through the results it was concluded that the actions that characterize bullying are present in very high performance football and may even lead to drop out the sport. We also evaluate the environments frequented by teams can become enhancers of this phenomenon, they are times when athletes have a living space and one that may become amenable to the events, plus the fact that many athletes have already thought about leaving the sport because to bullying

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Employing the method of least squares and quadratic B-spline polynomials, different statistical models were tested to identify the most appropriate to model the mean trajectories of live weight and carcass yield of Nile tilapia (Oreochromis niloticus). Data of live weight (8,758) and carcass yield (2,042) of tilapias with ages between 106 and 245 days were obtained from 72 families derived from 36 males and 72 females. The sex and tank variables were considered as classificatory and the coefficients of quadratic polynomials B-spline of two to five intervals of the same size were used as covariables. According to most fit criteria used, the models with quadratic B-spline polynomial with five intervals of the same size presented the best adjustments. The increase in number of intervals of B-spline polynomial improved the fit of the polynomials to the data. The inclusion of classificatory effects from sex, tank, the interaction of these effects and the quadratic polynomial B-spline nested in this interaction indicated that, over time, each sex, grown in different tank, presented different mean trajectory, necessitating the inclusion of nesting time in the interaction sex x tank in order to avoid the under or overestimation of breeding values of the selection candidates in breeding programs of this species.

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Pós-graduação em Serviço Social - FCHS

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Pós-graduação em Educação - FFC