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.
Tatyana Arntgolts. Tatyana Arntgolts was born on March 18, 1982 in Kaliningrad, Kaliningradskaya oblast, RSFSR, USSR as Tatyana Albertovna Arntgolts. She is an actress, known for Posledniy uik-end (2005), Talisman lyubvi (2005) and Durdom (2006). She was previously married to Ivan Zhidkov.