This study examined the effects of quantisation of force plate data used to measure body sway and the relationship between this body sway, aim point fluctuation and performance in shooting. Quantisation error in and resolution of selected body sway parameters were calculated from force plate data sampled using 12-bit and 16-bit analog to digital conversion (ADC). It was concluded that 12-bit AD...

It is generally accepted that hydrion concentration of the circulating arterial blood, serially examined in the same individual, is kept constant within a narrow limit of pH range1-4). However, it must be noted that there is some fluctuation in the concentration of alveolar CO2 during a respiratory cycle, and that this may lead to fluctuation in arterial pH. Though many studies have been made o...