86 research outputs found
A new standard area diagram set for assessment of severity of soybean rust improves accuracy of estimates and optimizes resource use.
Distribuição espacial da meleira do mamoeiro em zonas de trópico úmido e trópico semi-árido
Evidence of Color Coherence Effects in W+jets Events from ppbar Collisions at sqrt(s) = 1.8 TeV
We report the results of a study of color coherence effects in ppbar
collisions based on data collected by the D0 detector during the 1994-1995 run
of the Fermilab Tevatron Collider, at a center of mass energy sqrt(s) = 1.8
TeV. Initial-to-final state color interference effects are studied by examining
particle distribution patterns in events with a W boson and at least one jet.
The data are compared to Monte Carlo simulations with different color coherence
implementations and to an analytic modified-leading-logarithm perturbative
calculation based on the local parton-hadron duality hypothesis.Comment: 13 pages, 6 figures. Submitted to Physics Letters
Plant growth and leaf-spot severity on eucalypt at different CO2concentrations in the air
Progresso da seca da haste (Botrytis cinerea) do hibisco (Hibiscus sabdariffa) em quatro épocas e dois métodos de plantio
Crescimento e produtividade de cultivares de morangueiro de "dia neutro" em diferentes densidades de plantio em sistema de cultivo orgânico
Análise temporal e controle da mancha-anular e do ácaro vetor do Coffee ringspot virus
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