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TigerSwan is a Service-Disabled Veteran-Owned Small Business based in Apex, North Carolina. [1] The company operates globally. [2] Founder James Reese served in the elite Delta Force unit. He started his career as an ROTC cadet and served in the United States Army for 25 years. Reese was an adviser, commander, and operations officer during the ...
In dental anatomy, the apical foramen, literally translated "small opening of the apex," is the tooth's natural opening, found at the root's very tip—that is, the root apex — whereby an artery, vein, and nerve enter the tooth and commingle with the tooth's internal soft tissue, called pulp. Additionally, the apical foramen is the point ...
Anatomical deviations preventing access or preparation of canal, including root-canal calcification, pulp stones, severely curved roots, bifurcations, secondary roots, lateral canals, delta apexes, internal and external resorption resistant to conventional treatment and an incomplete apex, may prevent the complete cleaning and preparation of ...
Robert Johnson (May 8, 1911, Hazlehurst, Mississippi – August 16, 1938). Singer-songwriter and guitarist, recognized since the 1960s as a master of Delta blues and an important influence on many rock musicians. [25] Tommy Johnson (1896, near Terry, Mississippi – November 1, 1956). Guitarist, singer-songwriter.
3 July 1982. Retired. 2009. Developed from. General Dynamics F-16 Fighting Falcon. The General Dynamics F-16XL is a derivative of the F-16 Fighting Falcon with a cranked-arrow delta wing. It entered the United States Air Force 's (USAF) Enhanced Tactical Fighter (ETF) competition in 1981 but lost to the F-15E Strike Eagle.
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Dominance hierarchy. A high-ranking male mandrill advertises his status with bright facial coloration. [1] In the zoological field of ethology, a dominance hierarchy (formerly and colloquially called a pecking order) is a type of social hierarchy that arises when members of animal social groups interact, creating a ranking system.
δ. 15. N. In geochemistry, hydrology, paleoclimatology and paleoceanography, δ15N (pronounced "delta fifteen n") or delta-N-15 is a measure of the ratio of the two stable isotopes of nitrogen, 15 N: 14 N. [1]