منابع مشابه
Magnetic Field Measurements in Wire-Array Z- Pinches and X Pinches
We are investigating novel techniques to obtain time-dependent magnetic field measurements in wire-array Z-pinches and X-pinches. An ideal method would be emission spectroscopy (Zeeman splitting of lines, for example, in the visible or VUV spectrum), as it would be entirely passive and non-perturbing. However, a spectroscopic method to determine the high magnetic fields present in megampere lev...
متن کاملHybrid simulations of Z-pinches
Three-dimensional hybrid simulations with kinetic ions and fluid electrons of Z-pinch plasmas are being used to investigate the linear and nonlinear development of sausage and kink instabilities with model profiles in the presence of effects which go beyond ideal magnetohydrodynamics. In addition, the hybrid simulations are also being applied to model start-up plasmas in long pulse Z-pinch impl...
متن کاملThe effect of unstable Shoe on shoe sole pressure during walking among healthy male students.
Objective: The aim of this study was to evaluate the effect of unstable shoes on the sole of the shoes pressure of walking in healthy male students with different geometric shapes. Today, various shoes have been developed to reduce the effects of injury parameters and improve performance parameters for walking. Methods: 20 of the healthy male lambs were selected 178.96 ± 3.92 cm, 27 ± 3 years...
متن کاملLow handicap golfers generate more torque at the shoe-natural grass interface when using a driver.
The aim was to determine the rotational torque occurring at the shoe-natural grass interface during golf swing performance with different clubs, and to determine the influence of handicap and golf shoe design. Twenty-four golfers (8 low 0-7; 8 medium 8-14; and 8 high 15+) performed 5 shots with a driver, 3-iron and 7-iron when 3 shoes were worn: a modern 8 mm metal 7-spike shoe, an alternative ...
متن کاملTemporal Changes in the Required Shoe-Floor Friction when Walking following an Induced Slip
Biomechanical aspects of slips and falls have been widely studied to facilitate fall prevention strategies. Prior studies have shown changes in gait after an induced slipping event. As such, most researchers only slip participants one time to avoid such changes that would otherwise reduce the external validity of experimental results. The ability to slip participants more than once, after allow...
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ژورنال
عنوان ژورنال: The Bulletin of the National Tax Association
سال: 1925
ISSN: 2327-8706,2327-9508
DOI: 10.1086/bullnattax41785779