نتایج جستجو برای: wave number f
تعداد نتایج: 1617730 فیلتر نتایج به سال:
This paper describes the effects of induced magnetic field and partial slip on the peristaltic flow of a couple stress fluids in an asymmetric channel. The two dimensional equation of couple stress fluid are simplified by making the assumptions of long wave length and low Reynolds number. The exact solutions of reduced momentum equation and magnetic force function have been computed in wave...
OBJECTIVES Augmentation index (AIx) is widely used as a measure of wave reflection. We compared the relationship between AIx and age, height and sex with 'gold standard' measures of wave reflection derived from measurements of pressure and flow to establish how well AIx measures wave reflection. MATERIALS AND METHODS Measurements of carotid pressure and flow velocity were made in the carotid ...
OBJECTIVES To determine whether repetitive tibial nerve stimulation (RTNS) affects neurogenic claudication and F-wave conduction in lumbar spinal stenosis. DESIGN An intervention study: before/after trial. SUBJECTS Data for 12 central lumbar spinal stenosis patients were compared with 13 age- and sex-matched healthy volunteers. METHODS A conditioning RTNS at the ankle, 0.3-ms duration squ...
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