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This list of African-American inventors and scientists documents many of the African-Americans who have invented a multitude of items or made discoveries in the course of their lives. These have ranged from practical everyday devices to applications and scientific discoveries in diverse fields, including physics, biology, math, and medicine.
Act Global is an artificial turf manufacturer based in Austin, Texas. Its primary production facilities are located in Calhoun, Georgia. The company is best known for its brands in sports, Xtreme Turf and UBU. FIFA has certified the company as a "FIFA Quality Licensee" for football turf. [1]
STRI, formerly the Sports Turf Research Institute, is a consultancy for the development of sports surfaces, based in St Ives, Bingley, West Yorkshire, England, providing advice on the research, design, construction and management of both natural and artificial sports fields of play around the world.
Artificial turf with rubber crumb infill Side view of artificial turf Diagram of the structure of modern artificial turf Artificial turf square mats. Artificial turf is a surface of synthetic fibers made to look like natural grass, used in sports arenas, residential lawns and commercial applications that traditionally use grass.
First African American to initiate the concept of free agency. He refused to accept a trade following the 1969 season, ultimately appealing his case to the U.S. Supreme Court. The trend of free agency expanded across the entire landscape of professional sports for all races and all cultures: Curt Flood (St. Louis Cardinals) [Note 3]
Print/export Download as PDF; Printable version; In other projects ... move to sidebar hide. Help. Turf sports are sports that are played on a turf (or grass) surface
Sand-based athletic fields are sports turf playing fields constructed on top of sand surfaces. It is important that turf managers select the most suitable type of sand when constructing these fields, as sands with different shapes offer varied pros and cons. Regular maintenance of sand-based athletic fields is just as important as the initial construction of the field. [1]
AstroTurf is an American subsidiary of SportGroup that produces artificial turf for playing surfaces in sports. The original AstroTurf product was a short-pile synthetic turf invented in 1965 by Monsanto. [2] Since the early 2000s, AstroTurf has marketed taller pile systems that use infill materials to better replicate natural turf. [3]