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Delta Sigma Theta (ΔΣΘ) is a historically African American sorority that was founded at Howard University in 1913. [1] Historically, the sorority had collegiate, alumnae, and mixed chapters, with the latter including both graduate or undergraduate members.
Delta TechOps (Technical Operations) is the maintenance, repair and overhaul (MRO) division of Delta Air Lines, headquartered at Hartsfield-Jackson International Airport in Atlanta, Georgia. [1] With more than 9,600 employees and 51 maintenance stations worldwide, Delta TechOps is a full-service maintenance provider for the more than 900 ...
The delta winding allows third-harmonic currents to circulate within the transformer, and prevents third-harmonic currents from flowing in the supply line. [2] Delta-wye transformers introduce a 30, 150, 210, or 330 degree phase shift. [3] Thus they cannot be paralleled with wye-wye (or delta-delta) transformers.
Delta Sigma Theta's motto is "Intelligence is the Torch of Wisdom". [40] [41] Its badge consists of the Greek letters ΔΣΘ in a row, with nine jewels on the middle letter. [5] The official Delta Sigma Theta Hymn, written by Florence Cole Talbert and Alice Dunbar Nelson, was adopted in 1924. Its publication is The Delta. [5]
ESC control light. Electronic stability control (ESC), also referred to as electronic stability program (ESP) or dynamic stability control (DSC), is a computerized technology [1] [2] that improves a vehicle's stability by detecting and reducing loss of traction (). [3]
WWVB's Colorado location makes the signal weakest on the U.S. east coast, where urban density also produces considerable interference. In 2009, NIST raised the possibility of adding a second time code transmitter, on the east coast, to improve signal reception there and provide a certain amount of robustness to the overall system should weather or other causes render one transmitter site ...
In 1957, she was honored as Mother of the Year by the Baltimore alumnae chapter of Delta Sigma Theta. [ 11 ] Murphy was a member of the board of directors of the Baltimore YWCA , president of the St. James Episcopal Church Women's Auxiliary, a member of the wives' club of Alpha Phi Alpha (her husband's fraternity), and active at Morgan State ...
USS Delta (AK-29/AR-9) was the lead ship of her class of repair ships in the United States Navy during World War II. She was originally built as the merchant ship SS Hawaiian Packer before her requisition by the U.S. Navy in 1941. Before conversion to a repair ships, Delta briefly served as a U.S. Navy cargo ship.