1,781 research outputs found
Atividades de estágio em melhoramento genético de triticale e de centeio.
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Atividades alelopática de extratos hidroalcoólicos de diferentes frações de Acacia mangium (Leguminosae).
Get PDFEfeitos alelopáticos de extratos hidroalcoólicos de Senna alata sobre três espécies de áreas de pastagem.
Get PDFDistribuição de poros e sua relação com atributos físico-hídricos em solos de cerrado e cerrado/caatinga.
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Green function approach for scattering quantum walks
Full text linkIn this work a Green function approach for scattering quantum walks is
developed. The exact formula has the form of a sum over paths and always can be
cast into a closed analytic expression for arbitrary topologies and position
dependent quantum amplitudes. By introducing the step and path operators, it is
shown how to extract any information about the system from the Green function.
The method relevant features are demonstrated by discussing in details an
example, a general diamond-shaped graph.Comment: 13 pages, 6 figures, this article was selected by APS for Virtual
Journal of Quantum Information, Vol 11, Iss 11 (2011
Correlation between seasonal variations and carbohydrate metabolism in a São Francisco river Valley vineyard.
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