However, chitosan-laminated collagen film did not show im-proved mechanical properties compared to the collagen one. Tensile strength decreasedfrom (54.0Â±3.8) MPa of the uncoated collagen film to (36.3Â±4.0) MPa when the film was la-minated with 0.8 % oregano essential oil chitosan layer.or film labels see Table 1 Chitosan filmChitosan-laminated collagen film05001000150020002500KA0 A1 A2 A3 A4FilmOxygen permeability 10 Â· â14 / msPa)) (cm 3 /(Â·Â· Fig.
For the 2007 season, the NBA three point line is 4 feet longer from the goal than the NCAA three point line at the top of the key (23 feet, 9 inches for the NBA to 19 fe â¦ et 9 inches for the NCAA).
The NBA adopted the three-point line at the start of the 1979â80 season. This is of variable distance, ranging from 22 feet (6.7 m) in the corners to 23.75 feet (7.24 m) behind the top of the key.