Laser Doppler Principle is used by Laser Surface Velocimeters (LSVs) to assess the laser light that is scattered back from a moving object. The LSVs from Polytec feature advanced detection circuits ...

Doppler Global Velocimetry (DGV) is an optical measurement technique that leverages the Doppler effect to determine velocity fields in complex fluid flow environments. By detecting frequency shifts in ...

ABSTRACT The moving-frame single-Doppler radar wind retrieval technique is investigated using field experimental data observed during the 1987 Taiwan Area Mesoscale Experiment intensive observation ...

Researchers have explained that the haemolytic disease of the fetus is more accurately detected by ultra sound techniques. Doctors have claimed in their new study that Rh diseases of the fetus are ...