In the present paper simulation of tidal currents on three-dimensional geometry of the Persian Gulf is performed by the solution of the depth averaged hydrodynamics equations. The numerical solution was applied on two types of discritized simulation domain (Persian Gulf); with and without major islands. The hydrodynamic model utilized in this work is formed by equations of continuity and motion...

present paper investigates the numerical solution of two-dimensional unsteady compressible navier-stokes equations by a new scheme based on the finite volume method. kinetic energy preserving (kep) scheme is introduced for solving the supersonic and transonic external compressible flow field on very fine grids (with a number of cells of the order of the reynolds number) without artificial dissi...

the aim of this research was to determine the effects of carbohydrate and branched chain amino acid supplements consumption in recovery period on secretion of insulin and preserving the performance of wrestlers. for this purpose, 21 wrestlers in zanjan team (mean age: 20.07?1.93 years, height: 171?5.37 cm, weight: 65.38?6.39 kg, vo2max: 65.73?3.94 ml/kg/min and insulin before bruce test: 14.13?...

Previous studies have suggested a critical role for the vagi during the hypertonic resuscitation of hemorrhagic shocked dogs. Vagal blockade prevented the full hemodynamic and metabolic recovery and increased mortality. This interpretation, however, was challenged on the grounds that the blockade also abolished critical compensatory mechanisms and therefore the animals would die regardless of t...

abstract background: breast milk is the main food source for infants’ growth and development. insuffi cient milk is one of the obstacles to the adequate use of this substance. one of the treatments to help this issue is acupressure. therefore, the present study was designed to determine the effect of acupressure on maternal milk volume. materials and methods: this study is a randomized clinical...

Hypertonic saline solution can absorb part of the intracellular fluid volume into the extracellular space. The effects of this solution on the cardiovascular system are increased coronary flow and increased left ventricular contraction, without sympathetic system activation. This study was designed to assess the effects of hypertonic saline solution in open heart surgery and to compare it w...