نتایج جستجو برای: has ratio 87 58 savart
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This paper uses micro data from the German Socio-Economic Panel to document that the wage structure in West Germany was remarkably stable over the period 1984–97, with little variation over time in wage or earnings inequality among and within different skill groups. The paper investigates a number of possible explanations for the stability of the wage structure and concludes that it is attribut...
chemistry Nitrosamines (NAs) are a family of chemical compounds discovered over 100 years ago. It was not until the 1950s that these compounds received worldwide attention. In the 1950s, two British scientists, Barnes and Magee discovered that dimethylnitrosamine is a powerful carcinogen in laboratory animals. This finding led to massive studies involving NAs in many industries throughout the y...
Analysis of several well-documented specimens from each of the three volcanic series on Oahu gives the following mean ratios of Sr(87) to Sr(86): the Waianae series, 0.7030 +/- 0.00010 (sigma); the Koolau series, 0.70385+/- 0.00009 (sigma); and the Honolulu series, 0.7029 ++/- 0.00006 ( sigma). The mean ratio of Sr(87) to Sr(86) of the Koolau series specimens is significantly higher than the me...
Synaptogenesis requires orchestrated intercellular communication between synaptic partners, with trans-synaptic signals necessarily traversing the extracellular synaptomatrix separating presynaptic and postsynaptic cells. Extracellular matrix metalloproteinases (Mmps) regulated by secreted tissue inhibitors of metalloproteinases (Timps), cleave secreted and membrane-associated targets to sculpt...
PURPOSE To compare treatment modalities and investigate potential prognostic factors for survival in patients with malignant pleural mesothelioma (MPM). METHODS The present study has investigated the data of 150 patients with MPM who were examined and treated in our center from 2005 to 2012. RESULTS The study included 87 male (58% and 63 female (42) patients. Surgical resection (pleurectomy...
Deboor, C. , A Practical Guide to splines, Applied Mathematical Science, Vol. 27 Springer Verlag, New York, 1979. Hall, C. A. and Meyer, W. W. , J. Approximation Theory, 16(1976), pp. 105-122. Howel, G. and Verma, A. K. , Best Error Bond of Quartic Spline Interpolation, J. Appron Theory 58 (1989), 58-67. Davis, P. J. , Interpolation and approximation. New Yrok, 1961. Agrawal, R. P. and Wong, P....
Oxacillin-resistant Staphylococcus haemolyticus (ORSH) was found as the most prevalent (77.5%) species of coagulase-negative staphylococci associated with bacteremia in neonates making use of intravenous catheters in an intensive care unit of a Brazilian teaching hospital. Thirty-one blood isolates were confirmed as S. haemolyticus by sequencing of the 16S and clustered in 6 pulsed-field gel el...
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