1 Most cases of malaria and most of the deaths caused by malaria occur in Africa.  Although most cases of malaria are caused by Plasmodium falciparum or P. vivax, P. falciparum accounts for almost all of the deaths caused by malaria.
For Echocardiography, color Doppler frame rates should be kept 17 Hz or above and preferably in the 20-30 Hz range. Every ultrasound machine has a numeric display of the current frame rate, which can range from less than 10 Hz to more than 60 Hz. Above: Image data area with FPS (Frames Per Second) and other adjustments.
Whatâs happening is you start out shooting in high speed and capture more frames per second, so when you play it back youâre showing more of whatâs going onâliterally what your eyes miss when you view real time. A movie is traditionally shot at 24 frames per second; video is about 30 frames per second. Frames going by that fastâthey are, really, a series of stillsâgive you motion. Many COOLPIX cameras, including the P500, offer you the option of shooting a high speed movie at 60, 120 or 240 frames per second; the new Nikon 1 advanced cameras with interchangeable lenses offer 400 or 1200 fps.