920 research outputs found

    Corrections to Finite Size Scaling in Percolation

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    A 1/L-expansion for percolation problems is proposed, where L is the lattice finite length. The square lattice with 27 different sizes L = 18, 22 ... 1594 is considered. Certain spanning probabilities were determined by Monte Carlo simulations, as continuous functions of the site occupation probability p. We estimate the critical threshold pc by applying the quoted expansion to these data. Also, the universal spanning probability at pc for an annulus with aspect ratio r=1/2 is estimated as C = 0.876657(45)

    Influência do espaçamento e da densidade de plantio no rendimento da cultivar CNPA Precoce 1.

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    bitstream/item/33356/1/INFLUENCIA-DO-ESPACAMENTO.pd

    Estimativa da energia cultural na cotonicultura arbórea no Nordeste brasileiro, comparando-se o Mocó tradicional com o precoce.

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    bitstream/item/33352/1/ESTIMA-DA-ENERGIA-CULTURAL.pd

    Controle integrado de plantas daninhas em agroecossistemas cotonicolas.

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    bitstream/item/33329/1/CONTOLE-INTEGRADO.pd

    Dosagens de Diuron e Trifluoralina em algodoeiro herbaceo municipio de Iguatu, Ceara.

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    bitstream/item/33347/1/DOSAGEM.pd
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