Curvature correction in Strutinsky's method

Curvature Correction of the Hamilton-Jacobi Skeleton

The Hamilton-Jacobi approach has proved to be a powerful and elegant method for extracting the skeleton of a shape. The approach is based on the fact that the inward evolving boundary flux is conservative everywhere except at skeletal points. Nonetheless this method appears to overlook the fact that the linear density of the evolving boundary front is not constant where the front is curved. In ...

[Correction of the penile curvature in ambulatory surgery].

OBJECTIVE To evaluate the results obtained in the correction of the curved penis by means of Nesbit's technique during the four first years of integration of our Service in the Major Ambulatory Surgery Unit (CMA) of our Hospital. PATIENTS AND METHOD From January of 2000 to April of 2004 we intervened in ambulatory regime 21 patient suffering from curved penis (12 congenital and 9 with Peyroni...

The Effect of FEW Scatter Correction Method in In-111 Imaging

Introduction: In nuclear medicine imaging, detection of the scattered photons along with the primary photons is one of the major problems that can lead to a decrease in ddiagnostic accuracy. Therefore, use of a suitable scatter correction method can help to improve of the image quality and increase of diagnostic accuracy. The aim of this study is evaluation of five energy wind...

Scoliosis sagittal correction dependence on implant rod curvature

Spectral Deferred Correction Method

φ(t) = F (t, φ(t)), t ∈ [a, b], φ(a) = φa. (1.1) where φa, φ(t) ∈ C n and F : R × C → C. Let {t}n=0 be equally spaced nodes in the interval [a, b] with t0 = a, tN = b. Let {t j n} M j=0 be the Legendre-Gauss-Lobatto nodes in the subinterval [tn, tn+1] with t 0 n = tn, t M n = tn+1. Denote ∆n = t j+1 n − t j n. 1.1 Forward Euler Scheme The Picard integral equation in each [tn, tn+1] associated w...