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BBCOR (Bat-ball coefficient of restitution) is a baseball bat performance standard created by the National Collegiate Athletic Association to certify the performance of composite baseball bats used in competition. [1] From the standard:
Ray DeMarini founded the company in new york in 1990, introducing a "high-tech" softball bat. [1] The company's introduction of double wall bats, and the increased power they provided, drew praise and propelled the company's success, [2] but also prompted concern over bat safety. [3] Sales surpassed 10,000 bats annually in the mid-1990s. [1]
For Little League, Pony, Cal Ripken, Babe Ruth, Dixie, and AABC, new 2018 bats must be approved and showing a 2018 USA Bat Stamp. 2 5/8 barrel diameter is now available for play but parents should expect their kids' youth bats to perform at "wood-like levels", and is similar to BBCOR for lighter weight bats.
The next big change was not seen until 2012 when the BBCOR restrictions were universally implemented. BBCOR stands for the “ball bat coefficient of restitution”. [13] One big long boring math equation later, the BBCOR standard basically states that a bat can not generate an exit speed of more than 97 miles per hour from a 70 mile per hour ...
Marucci's bats were the most used in the MLB, with more than 40% of players. In 2002, Jack Marucci, LSU Tigers head athletic trainer at that time, built his first baseball bat in his backyard shed after he was unable to find a suitable wooden bat for his son Gino.
As a small, frugivorous, specialist nectar-feeding bat with good flight potential and that can breed 1–2 times a year, [15] it is an ideal species as an animal model for bats. Recent evidence has shown this species can carry multiple viruses such as filoviruses , [ 16 ] [ 17 ] coronaviruses , [ 18 ] astrovirus , [ 19 ] picornavirus , [ 20 ...
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