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]
Sudoku - Competitions. 1  The first World Sudoku Championship was held in Lucca, Italy, from March 10 to 12, 2006. 2  The second World Sudoku Championship was held in Prague from March 28 to April 1, 2007. 3  The third World Sudoku Championship was held in Goa, India, from April 14 to 16, 2008.