F wave. In neuroscience, an F wave is the second of two voltage changes observed after electrical stimulation is applied to the skin surface above the distal region of a nerve. F waves are often used to measure nerve conduction velocity, and are particularly useful for evaluating conduction problems in the proximal region of nerves (i.e., portions of nerves near the spinal cord).
The success of the first permanent bobsleigh, luge, and skeleton track in KÃ¶nigssee, West Germany, completed in 1968 and first used for the world luge championships the following year, also played a factor. [7] [8] In 1969, it was decided to construct a permanent facility in Oberhof. [9]
Another aspect of the history of motorcycles that I would like to cover is the evolution of motorcycle racing during the early years. As one writer suggested the first race probably occurred the very first time two motorcyclist happened upon each on the road while out for a spin.he first European Grand Prix was held a few years later in Patzau, Austro-Hungary on July 8, 1906. In America motorized racing was also being introduced. On June 1, 1896 Sylvester Roper showed up at a bicycle board track riding a one of his steam powered two-wheelers.