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	Provedor de dados BJMBR (1) Scientia Agricola (1) Autor Bovi,Marilene Leão Alves (1) Lopes,A.A. (1) Maeda,N.Y. (1) Soares,R.P.S. (1) Spiering,Sandra Heiden (1) Palavra-chave Curve fitting (2) Area estimation (1) Bactris gasipaes (1) Densitometry (1) Luminography (1) Pejibaye (1) Pulmonary hypertension (1) Von Willebrand factor (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Info:eu-repo/semantics/other (1) Ano 2002 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última A mathematical framework for group analysis of von Willebrand factor multimeric composition following luminography BJMBR Lopes,A.A.; Soares,R.P.S.; Maeda,N.Y.. The objective of the present study was to establish a method for quantitative analysis of von Willebrand factor (vWF) multimeric composition using a mathematical framework based on curve fitting. Plasma vWF multimers from 15 healthy subjects and 13 patients with advanced pulmonary vascular disease were analyzed by Western immunoblotting followed by luminography. Quantitative analysis of luminographs was carried out by calculating the relative densities of low, intermediate and high molecular weight fractions using laser densitometry. For each densitometric peak (representing a given fraction of vWF multimers) a mean area value was obtained using data from all group subjects (patients and normal individuals) and plotted against the distance between the peak... Tipo: Info:eu-repo/semantics/other Palavras-chave: Von Willebrand factor; Luminography; Densitometry; Curve fitting; Pulmonary hypertension. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2002001100002 Estimating peach palm fruit surface area using allometric relationships Scientia Agricola Bovi,Marilene Leão Alves; Spiering,Sandra Heiden. Fruit surface area is an important trait in studies of developmental physiology, as well as in entomological and phytopathological research, where damage caused by insects and/or microorganisms needs to be quantified. Nonetheless, direct measurement of this trait is difficult, not very precise and destructive. This study establishes allometric relationships to estimate the surface area of peach palm (Bactris gasipaes Kunth, Palmae) fruits. Five fruits were harvested, at different maturation stages, from each of 18 plants. Image digitalization and edition methodology was adapted and compared with the traditional gravimetric method. Regression analysis and curve fitting were used to compare the two methods and establish allometric relationships among fruit... Tipo: Info:eu-repo/semantics/article Palavras-chave: Bactris gasipaes; Pejibaye; Area estimation; Curve fitting. Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000400015 Registros recuperados: 2 Primeira ... 1 ... Última

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