Doppler scanning-- A procedure in which ultrasound images are used to watch a moving structure such as the flow of blood or the beating of the heart.
A physical examination is needed to diagnose priapism. Further testing, including nuclear scanning or Doppler ultrasound, will diagnose the underlying cause of the condition.
1)antenna scanning modulation is time oriented 2)internal modulation of clutter3)system instability
Doppler echocardiography Doppler echocardiography Doppler echocardiography Doppler echocardiography
Tornadoes can be studied:Retrospectively from the damage they leave behind and patterns in that damage.Directly, by scanning them with Doppler radar and trying to place probes in their paths.Virtually, byt creating computer models of tornadoes.
.Doppler scanning. X-ray images, computed tomography scans (CT scans), and magnetic resonance imaging (MRI) scans. Electromyography, nerve conduction velocity, or evoked potential studies.
Doppler effect and Doppler radar are the two most common compound nouns for the proper adjective Doppler.
Christian Doppler
He discoverd the Doppler effect
Scientists study tornadoes by scanning them with Doppler radar, measuring conditions near and before a tornado with instruments, and deploying probes inside a tornado. The last approach has met with little success.
doppler in poptropica
Christian Doppler did not invent Doppler Radar. He described what is now known as the Doppler effect in 1842 in Austria. It is used to describe the behavior of waves (such as light or sound) that are emitted by a moving object. Doppler radar, which utilizes the Doppler effect, was developed in the United States during World War II.
the Doppler effect involves moving objectsthe Doppler effect involves moving objects