Results 71 to 80 of about 521,294 (267)
Boletim da Faculdade de Filosofia, Ciências e Letras da Universidade de São Paulo. Mineralogia, 1955 Minute am ethystine crystals of lanthanite w ere found covering fissure, surfaces of carbonate concretions in sedimentary pleistocene rocks at Curitiba, State of Parana. The crystals show platy (001) habit, bounded by very narrow (100) (010) (110) and (111) faces. B esides m icaceous (001) cleavage,, tw o other parting (?
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, 2011 This article is an expanded version of the talk given by Ch. O. at the Second Latin Congress on "Symmetries in Geometry and Physics" in Curitiba, Brazil in December 2010.
Okonek, Christian, Teleman, Andrei
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A new species of Ptiloglossa from Mexico, with new records of Ptiloglossa cyaniventris from Panama and Costa Rica (Hymenoptera: Colletidae) [PDF]
, 2014 A new bee species of the genus Ptiloglossa Smith (Colletidae: Diphaglossinae: Caupolicanini) is described and figured from Jalisco, Mexico, while new records are provided for Ptiloglossa cyaniventris Friese from Panama and a single locality in Costa Rica.
Ayala, Ricardo, Engel, Michael S.
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Nutrition in Clinical Practice, EarlyView.Abstract Background Studies show increased use of home enteral nutrition (HEN) owing to its benefits. However, knowledge about the sanitary risks of handling home‐prepared formulas remains limited despite their high contamination rates. This study aimed to assess the sanitary risks in the handling of home‐prepared enteral formulations by analyzing ...
Marcelly Caroline Pires Fernandes +6 more
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Revista Letras, 2010 O presente artigo aborda a recente produção de música popular na cidade de Curitiba. Constata a efervescente cena musical local e analisa ainda o texto de três novas canções que têm como tema a própria cidade.
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steel research international, EarlyView.Heat treatments that alter the proportions of austenite and ferrite phases or induce the precipitation of phases such as sigma in duplex stainless steel UNS S32205 make it more susceptible to pitting and crevice corrosion. However, the effects of these treatments are not always evident when analyzed using the cyclic polarization technique.
Alba Regina Turin +8 more
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, 2002 Effective public transit is central to development. For the vast majority of developing city residents, public transit is the only practical means to access employment, education, and public services, especially when such services are beyond the viable ...
Wright, Lloyd
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steel research international, EarlyView.Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães +6 more
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A SINTAXE ESPACIAL DE CURITIBA
Revista Brasileira de Cartografia, 2009 O presente trabalho desenvolve algumas análises dos padrões espaciais mensuráveis e quantificáveis por meio dos instrumentos analíticos da sintaxe espacial. Serão discutidas questões relativas à noção de centro da cidade e a percepção dos curitibanos do complexo urbano.
Jussara Maria Silva +2 more
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Environmental Toxicology, EarlyView.ABSTRACT Bisphenol A (BPA), a common industrial chemical used in plastics and consumer products, is increasingly detected in aquatic environments, raising serious concerns about its potential ecological impacts. This study evaluated the sublethal and acute toxic effects of BPA on the freshwater planarian Girardia tigrina, a recognized model for ...
Raquel de Jesus Selestrino +2 more
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