how to cite this article: keihanidoust z, shariat m, rahimian e, tehrani f, saddighi gh. comparative evaluation between diameter difference of the thumb and asymmetry of lateral cerebral ventricles in children with developmental delay: a  new finding. iran j child neurol. summer 2015;9(3):9-12. abstract objective anthropometry (measurement of body dimensions) has been used for clinical diagnosi...

The constructs of horizontal (H) and vertical (V) individualism (I) and collectivism (C) were theoretically defined and empirically supported. Study 1 confirmed, via factor analysis, that the 4 constructs, HI, VI, HC, and VC, which were previously found in the United States, which has an individualist culture, also were found in Korea, which has a collectivist culture. Study 2 investigated mult...

PURPOSE This study was designed to determine the repeatability of fusional vergence ranges measured using the rotary prisms in the phoropter and in free space using the prism bar. The level of agreement between the two methods was also investigated. METHODS In two separate sessions, negative and positive fusional vergence ranges (NFV and PFV, respectively) were measured at distance and near i...

A two-dimensional granular gas is produced by vibrating vertically a partial layer of beads on a horizontal plate. Measurements of the force applied by the granular gas to the sidewalls of the container, or granular pressure, are used to study the effect of the shaking strength, density, bead-plate restitution coefficient, and particle size on the steady properties of the gas.

PURPOSE To evaluate the accuracy and repeatability of size lens induced aniseikonia measurement with the Aniseikonia Inspector Version 1 and a newer customized version of the Aniseikonia Inspector, Version 2. METHODS Aniseikonia was measured on 27 subjects with both versions of the Aniseikonia Inspector in normal room illumination. Measurements of induced aniseikonia were made using size lens...

The turbulence dissipation rate and turbulence shear stress are estimated inside a cylindrical, stirred flow mixer by carrying out Stereo PIV measurements in twelve vertical and three horizontal planes. The flow domain is vertically oriented, filled with the water. A commercially-available, three-blade impeller, HR-100, is used as the agitator. The impeller is mounted near the tip of a thin, ri...

This study investigated the vault settlement characteristics of an unsymmetrically loaded tunnel which was excavated by annular excavation via core rock support method. Response surface methodology (RSM) was employed to design the experiments, evaluate the results with the purpose of optimizing the value of design parameters for reducing the vault settlement. The parameters such as horizontal d...