1000 resultados para rendimento de benefício
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Existem muitas informações sobre o potencial matricial de água no solo adequado para o reinício de rega em sistema de plantio convencional, mas há poucas informações sobre qual o melhor potencial da água do solo para o controle da irrigação em sistema de plantio direto (SPD). Dessa forma, objetivou-se estudar o efeito de cinco de níveis de irrigação sobre a produtividade, o teor de sólidos solúveis e a acidez em frutos do tomateiro para processamento, cultivar Hypeel, cultivado no SPD em Latossolo Amarelo. O experimento foi conduzido sob delineamento experimental em blocos casualizados, com cinco tratamentos e quatro repetições. Os tratamentos consistiram de cinco valores de potencial matricial de água no solo para reinício da irrigação (m a 13 cm de profundidade medido por tensiômetros): -15 kPa, -30 kPa, -45 kPa, -60 kPa e -75 kPa. A produtividade máxima foi obtida quando o valor de tensão da água do solo esteve em -28,5 kPa. O teor máximo de sólidos solúveis foi obtido quando o valor de tensão da água do solo alcançou valores em torno de -50,8 kPa.
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The Brazilian Women's Artistic Gymnastics results in international championships are refl ecting the high level of the athletes in the modality and expressing the evolution of this sport in Brazil in the last 10 years. Therefore, this article has the goal to present data about such evolution since the fi rst participation of the Brazilian gymnasts in the Olympic Games (1980), and to refl ect the development of the modality in Brazil. The data have been collected through a bibliographic and documental research. The data analysis showed a unstructured and immature process of the development of this sport in Brazil, revealing a very different reality from what has been exposed in the media.
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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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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Pós-graduação em Educação - FCT
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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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Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB
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Pós-graduação em Zootecnia - FCAV