960 resultados para k-means
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Thalamus, thalamocortical relay neurons, TASK-channels, Two-Pore-K+-channels, HCN-channels, Halothane, Muscarin, Bupivacaine, Spermine, computer modelling
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Magdeburg, Univ., Fak. für Informatik, Diss., 2010
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This paper deals with the inheritance of black, blue and blue-splashed plumage in poultry. The material analysed had its origin in the State of Goias, Brazil and the genetical data seems to indicate the interaction of a single pair of genes as in the Andalusian fowls and other blue breeds. The dominant gene for blue egg is also present in the material and selection is now being directed to isolate a breed with blue plumage and blue eggs, named "Tudo Azul", what in Portuguese means all blue (plumage and eggs) and corresponds, in braziliian slang, to the expression "O. K." used in the United States. The commercial possibility of the chickens, as judging by its, laying capacity, is emphasized.
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Magdeburg, Univ., Medizin. Fak., Diss., 2007
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In this paper the author presents the results of a study on the K and Mg correlations in cotton leaves from an experiment carried out under field condition. He concluded that the percentages of those elements vary in an inverse ratio. It is possible that K had depressed the Mg absorption by plants.
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1. Quanto às características morfológicas, as domácias nas folhas tratadas não apresentaram diferenças apreciáveis, a não ser quanto à forma do orifício de entrada ou bôca, que ora é circular, ora é eliptico. Foram assinalados pelos nas adjacências da domácia. 2. Sob o ponto de vista anatômico, anotei na estrutura pequenas alterações na epiderme que reveste o interior da câmara e canal, constando de diferenças quanto ao tamanho, uniformidade, grau de cutinização e aspectos diversos nas- paredes externas das células. O tecido envolvente apresentou variações no número de camadas e na forma irregular de suas células.