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Johnson's figure of merit is a measure of suitability of a semiconductor material for high frequency power transistor applications and requirements. More specifically, it is the product of the charge carrier saturation velocity in the material and the electric breakdown field under same conditions, first proposed by Edward O. Johnson of RCA in 1965.
Shortly afterwards, the Soviet launch of Sputnik in 1957 and the ensuing Space Race led to the development of high school enrichment programs in science and mathematics, in which Johnson participated. [4] [5] [3] Johnson earned a National Merit Scholarship, which he used to attend the University of Texas at Austin.
Below is the grading system found to be most commonly used in United States public high schools, according to the 2009 High School Transcript Study. [2] This is the most used grading system; however, there are some schools that use an edited version of the college system, which means 89.5 or above becomes an A average, 79.5 becomes a B, and so on.
Johnson High School was established in 1897, making it the second oldest high school in the Saint Paul Public Schools district and the oldest on the East Side of Saint Paul. The school was originally named Cleveland High School, after the U.S. President Grover Cleveland, although some sources state the school was named after Horace Cleveland, a ...
The Lawson criterion is a figure of merit used in nuclear fusion research. It compares the rate of energy being generated by fusion reactions within the fusion fuel to the rate of energy losses to the environment. When the rate of production is higher than the rate of loss, the system will produce net energy.
Albert Sidney Johnston High School served as a comprehensive, coeducational high school in the Austin Independent School District from 1960 to 2008. Located in Austin, Texas, the school was named after General Albert Sidney Johnston, who served as Secretary of War for the Republic of Texas and as a brigadier general for the Texian Army of the Republic of Texas, the United States Army, and the ...
A high school swimmer in Alaska was denied a victory Friday because of a "uniform violation," sparking accusations of discrimination and body shaming. High school girl who won swim meet ...
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