“...A social dilemma appears in the public goods problem, where the individual has to decide whether...”
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“... em combater o problema de acúmulo excessivo de As e Cd nos grãos de arroz. Assim, investigações adicionais...”
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“... beings and animals health, and this problem justify the need to develop alternative bioherbicides...”
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“...The Fukushima Daiichi accident in 2011 pointed the problem related to the hydrogen generation under...”
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“...Ammonia volatilization is an important process of N loss which decreases the use efficiency...”
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“... diffusion-type equation are obtained for initially convex hillslopes evolving under diffusion coefficient...”
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“... conservationuntil oil extraction may be a problem under high temperature and humidity. In this study, Jatropha...”
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“... problem. The study was conducted in a greenhouse at Universidade Estadual Paulista, Department...”
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“...A contaminação ambiental por arsênio (As) constitui um problema sério em várias regiões do mundo...”
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“... u),   x \in R^n , t > 0,where \alpha > 0 is constant, decrease, under fairly broad conditions in advection flow...”
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“... das alterações climáticas à escala global irá inevitavelmente agravar o problema da escassez de água em toda...”
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“...The high fertility rate (FR) in adolescents is a global public health problem, with the Americas...”
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“... literature for the problem under study. The results show that the our heuristic outperform the existing...”
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“... of vitamins may cause many developmental and metabolic problem, as well as the excess may also be toxic...”
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“... due to hailstorms and related meteorological extreme conditions. This problem has led farmers and...”
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“...Background and objectives: Emergence agitation is a common postanaesthetic problem in children...”
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“... increased, aggravating the problem of cell inhibition. Hydrolysate treatment with powdered activated...”
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“... da produtividade e também pode causar problemas <br/>reprodutivos, uma vez que a atividade estrogênica ou anti...”
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