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.
Mini Bio (1). Ariana is a singer and lyricist. She was born in Boca Raton, Florida, to Joan Grande and Edward Butera, both of whom are of Italian descent.After growing up in Florida, She moved to Los Angeles when she received the role of Cat Valentine in Nickelodeon's Victorious (2010), along with Victoria Justice and Elizabeth Gillies.Ariana's older half-brother, Frankie Grande, is the only son of his and Ariana's mother, Joan Grande.e's also a performer and producer, and went on tour with her as one of her dancers. She is the Daughter of Joan Grande & Edward Butera. Her name 'Ariana' was originally inspired by Princess Oriana from Felix the Cat (1958).