Abstract Background Radial neck fractures in the pediatric population represent up to one percent of all fractures. Judet type III and IV radial present difficulties closed open reduction. The Metaizeau technique has been used as a tool reduce these. We case series 17 patients with treated modified technique. Materials Methods Seventeen patients, eight male nine female over two-year period were...

this paper presents an analytical view of variance reduction by control variate technique for pricing arithmetic asian options as a financial derivatives. in this paper, the effect of correlation between two random variables is shown. we propose an efficient method for choose suitable control in pricing arithmetic asian options based on the control variates (cv). the numerical experiment shows ...