Studies on the Pigment Volume Concentration II
نویسندگان
چکیده
منابع مشابه
The concentration of heavy trace elements in pigment and cholesterol humangallstones: Comparative studies by PIXE analysis.
Background: The method of proton induced X-ray emission (PIXE) has been widely used as a sensitive technique to trace elemental analysis in both biological and medical fields. The sensitivity of this powerful method is in the order of ppm .The aim of this work is to analyze structural composition of 4 heavy trace elements with Z greater than 24 (Mn, Fe, Cu, Zn) in two kinds of gallstones and to...
متن کاملthe concentration of heavy trace elements in pigment and cholesterol humangallstones: comparative studies by pixe analysis.
background: the method of proton induced x-ray emission (pixe) has been widely used as a sensitive technique to trace elemental analysis in both biological and medical fields. the sensitivity of this powerful method is in the order of ppm .the aim of this work is to analyze structural composition of 4 heavy trace elements with z greater than 24 (mn, fe, cu, zn) in two kinds of gallstones and to...
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Ghrothiomycin inhibits reactions of tyrosine hydroxylase1} and dopamine /?-hydroxylase2>3). It also exhibits weak antibacterial activities. It is obtained as blackish purple crystals containing sulfur and named chrothiomycin. In this paper, characters of chrothiomycin-producing Streptomyces are described together with the chemical and physical properties of the antibiotic and some of the biolog...
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In this paper, the stress concentration around a hole in the single layer composite materials with long fibers is examined. The single layer has an infinite length, limited with and instant thickness and is loaded by a constant tension force p at infinity. The width of the lamina is considered to be finite and bears a hole as a defect. Due to presence of excessive shear stress in the matrix bay...
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Quaternary nitrogen compounds are being widely used as sanitizers and toimpart bacteriostatic properties to fabrics. When properly applied, the residual quaternary may assist materially in clinical problems associated with the activities of microorganisms in infants' garments, bedding, and similar articles. Directions commonly furnished for the use of these agents specify a unit weight of produ...
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ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1957
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.30.431