Smallscale internal waves are numerically ray-traced through random 3-D Garrett and Munk (GM) internal wave backgrounds. Past ray-tracing investigations have considered only interactions with background vertical shear Vz = (Uz, Vz). Our numerical simulations indicate a non-negligible role for vertical divergence Wz. The spectral transfer of internalwave energy toward high vertical wavenumber kz...

Online hangul script recognition is important when writers input characters into computer and communication apparatus (such as PDA, Mobile Phone). In this study, a Wavelet Transform Features-based method for performance improvement of online handwritten hangul character recognition is proposed. The main idea is applying the Discrete Wavelet Transform (DWT) spectral analysis to the recognition o...

The horizontal-vertical illusion, in which the vertical dimension is overestimated relative to the horizontal direction, has been explained in terms of the statistical relationship between the lengths of lines in the world, and the lengths of their projections onto the retina (Howe & Purves, 2002). The current study shows that this illusion affects the apparent aspect ratio of shapes, and inves...

The non-hydrostatic (NH) compressible Euler equations of dry atmosphere are solved in a simplified two dimensional (2-D) slice framework employing a spectral element method (SEM) for the horizontal discretization and a finite difference method (FDM) for the vertical discretization. The SEM uses high-order nodal basis functions asso-5 ciated with Lagrange polynomials based on Gauss–Lobatto–Legen...

abstract background and aim: considering the widespread development of implants in dental treatment plans, linear measurements on panoramic radiography are of especial importance. in the present study we investigated the effect of head misalignment up to 15° around vertical and horizontal axes on the magnification rate of digital panoramic radiography in each part of upper and lower jaws. mater...

This paper proposes simulation of Intra frame coding in Advanced Video Coding Standard using Intra Prediction. The simulation results of Compression ratio and PSNR for with and without prediction are presented using Matlab. To perform Intra frame coding in AVC requires intra prediction in intra prediction there are nine prediction modes such as vertical, horizontal, dc,diagonal down left, diago...

PURPOSE The purpose was to examine the existence of divine proportions among the Indian faces in Moradabad population. MATERIALS AND METHODS Totally, 100 patients (50 males; 50 females) aged 25-45 years were selected for the study. All facial photographs were analyzed based on the method of Ricketts assessing the divine proportions in vertical and transverse facial planes. Six horizontal and ...

We present an empirical analytic approximation for the luminosity \de-enhancement" factor HD in e e collisions, as a function of the disruption parameters Dx, Dy, the hour-glass parameters Ax, Ay, and the beam aspect ratio R x= y. We treat Gaussian beams with essentially arbitrary aspect ratio, assuming only that the vertical beam size is less than or equal to the horizontal beam size and that ...