6,426 research outputs found

    Renormalization of the N=1 Abelian Super-Chern-Simons Theory Coupled to Parity-Preserving Matter

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    We analyse the renormalizability of an Abelian N=1 super-Chern-Simons model coupled to parity-preserving matter on the light of the regularization independent algebraic method. The model shows to be stable under radiative corrections and to be gauge anomaly free.Comment: Latex, 7 pages, no figure

    Erupted Complex Odontoma Mimicking a Mandibular Second Molar

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    Complex odontoma (CO) is considered one of the most common odontogenic lesions, composed by a miscellaneous of dental tissue such as enamel, dentin, pulp and sometimes cementum. They may interfere with the eruption of an associated tooth, being more prevalent in the posterior mandible. CO has been rarely reported as erupted, being considered an intraosseous lesion. This is a case report of a 17-year-old male with a benign fibro-osseous lesion consistent with CO that was located at the left second molar region, above the crown of the impacted mandibular second molar tooth. The lesion was surgically removed, and the tooth had to be extracted, since there was no indication that it could erupt naturally or with orthodontic traction. The histopathological examination confirmed the diagnosis of CO and after 6 months complete bone formation was observed radiographically. An early diagnosis will provide a better treatment option, avoiding tooth extraction or a more damaging surgery

    Zoneamento de aptidão climática para a videira europeia no Estado do Piauí.

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    Zoneamento de risco climático para a cultura da soja no Estado do Piauí.

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    Introdução; Modelo de balanço hídrico; Modelo de espacialização; Mapas de risco climático; Conclusões.bitstream/item/37184/1/Doc167.pd

    Zoneamento de risco climático para as culturas da mamona e feijão-caupi consorciadas no Estado do Piauí.

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    A mamoneira (Ricinus communis L.) pertence à família das Euforbiáceas, sendo uma planta rústica e resistente à seca. Em termos mundiais, a espécie é cultivada comercialmente entre os paralelos 40o N e 40o S. Em 2011, na região Nordeste foram cultivados 201.247 ha com a cultura, com uma produção de 108.428 t de bagas. O Estado da Bahia é o maior produtor, com 82% da produção regional (88.968 t de bagas), em uma área cultivada de 141.182 ha. No Piauí, o cultivo da mamoneira ainda é muito incipiente em relação à região Nordeste, contribuindo com apenas 1.061 t de bagas, em uma área de 3.157 ha (IBGE, 2012).bitstream/item/79491/1/Doc214.pd
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