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    q-Deformed Kink Solutions

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    The q-deformed kink of the λϕ4\lambda\phi^4-model is obtained via the normalisable ground state eigenfunction of a fluctuation operator associated with the q-deformed hyperbolic functions. From such a bosonic zero-mode the q-deformed potential in 1+1 dimensions is found, and we show that the q-deformed kink solution is a kink displaced away from the origin.Comment: REvtex, 11 pages, 2 figures. Preprint CBPF-NF-005/03, site at http://www.cbpf.br. Revised version to appear in International Journal of Modern Physics

    Nutrição do bovino de corte confinado.

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    Alimentacao, niveis e fontes de energia, niveis e fontes de proteina, niveis e fontes de minerais, niveis e fontes de vitaminas, antibioticos, manejo, tipo do animal.bitstream/item/43920/1/CPATC-DOCUMENTOS-2-NUTRICAO-DO-BOVINO-DE-CORTE-CONFINADO-FL-13155.pd

    Introdução de clones de guaraná no cerrado do Amapá.

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    As pesquisas com guaraná (Paullinia cupana var. sorbilis) no norte do Brasil são feitas geralmente em áreas de mata de terra firme. Seu comportamento nos cerrados, que abrangem cerca de 12.973 km2 no Amapá, e pouco conhecido.bitstream/item/65102/1/AP-1988-introducao-clones-guarana-cerrado-amapa.pd
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