Search results
Results from the WOW.Com Content Network
Inverse spinel structures have a different cation distribution in that all of the A cations and half of the B cations occupy octahedral sites, while the other half of the B cations occupy tetrahedral sites. An example of an inverse spinel is Fe 3 O 4, if the Fe 2+ (A 2+) ions are d 6 high-spin and the Fe 3+ (B 3+) ions are d 5 high-spin.
Flag football is a variant of gridiron football (American football or Canadian football depending on location) where, instead of tackling players to the ground, the defensive team must remove a flag or flag belt from the ball carrier ("deflagging") to end a down. In flag football, contact is limited between players.
American football is played on a football field that is 360 by 160 feet (109.7 by 48.8 m). [1] The longer boundary lines are sidelines, while the shorter boundary lines are end lines. Sidelines and end lines are out of bounds. Near each end of the field is a goal line; they are 100 yards (91.4 m) apart.
Flag football has been aided to no end by the support of the financial behemoth that is the NFL. “They’ve got the full breadth of the NFL using their marketing horsepower,” said Reese ...
The end line, for American football or dead line for Canadian football, is a designated line at the back of the end zone. [1] It is a marked field line, perpendicular to the sidelines , that designates out of bounds at each end of the playing field.
The goal line is the chalked or painted line dividing the end zone from the field of play in gridiron football. In American football the goal lines run 10 yards (9.1 m) parallel to the end lines, while in Canadian football they run 20 yards (18 m) parallel to the dead lines. In both football codes the distance is measured from the inside edge ...
“Blue blood is associated with expectation, and the more you believe that you’re an aristocrat, a member of the bourgeois, if you will, in college football, then the higher your expectations ...
In gridiron football, a line of scrimmage is an invisible transverse line (across the width of the field) beyond which a team cannot cross until the next play has begun. Its location is based on the spot where the ball is placed after the end of the most recent play and following the assessment of any penalty yards .