Laser Doppler Velocimetry (LDV) Measurement Systems with PowerSightâ¢ Solid State Laser Modules. Laser Doppler velocimetry is a well-proven technique that measures fluid velocity accurately and non-invasively. Measurements are made at a point (a small, non-intrusive optical probe volume) defined by the intersection of two laser beams.
Ethnicity: Afro-Panamanian, Indo-Trinidadian. Tatyana Ali is an American actress, model, and R&B singer. She is famous for playing Ashley Banks on the television series The Fresh Prince of Bel Air. Her father, Sheriff Ali, is of East Indian ancestry, from Trinidad and Tobago. Her mother, Sonia, is of Afro-Panamanian heritage.
Olympic figure skater Oksana Sergeevna Baiul was born on November 16, 1977, in the Ukraine. She is the only child of Sergei and Marina Baiul. Her father abandoned the family when Oksana was still a toddler.ksana Baiul was born on November 16, 1977, in the Ukraine. She began ice-skating when she was 4 years old and was orphaned at the age of 13. She moved in with her coach to continue skating. In 1993, Baiul won the Ukrainian National Championships and the World Championships. A year later, she won gold at the Olympics.