So this is high speed roller coaster for me!
International competition in artistic and speed roller-skating and in roller hockey is governed by the International Federation of Roller Sports, founded in 1924.
Speed roller-skating events began in the 1890s and were popular through the first quarter of the 20th century.
Major speed roller-skating events for men, women, and relay teams involve racing counterclockwise around an oval track or on the open road.
This research will be valuable in the free vibration analysis of a solid cage in high speed roller bearing.
The trachea and pulmonary artery were perfused with continuous fluid delivery using a Masterflex L/S variable speed roller pump at 0.6 ml/min.
The trachea was perfused with continuous fluid delivery using a Masterflex L/S variable speed roller pump at 0.6 ml/min.
Both the intestinal lumen and the vascular tree were perfused with continuous fluid delivery using a Masterflex L/S variable speed roller pump at 0.6 ml/h.
The lung was decellularized using four protocols: The pulmonary artery was perfused with continuous fluid delivery using a Masterflex L/S variable speed roller pump at 0.6 ml/min.
In the drawing (drafting) stage, a series of variable-speed rollers attenuates and reduces the sliver to firm uniform strands of usable size.
There is a thunderous clattering as one shove turns 10 speeding roller skaters into a human avalanche of steel axles, spinning wheels and neon-clad limbs.
