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The Abbott-Firestone curve was first described by Ernest James Abbott and Floyd Firestone in 1933. [ 3 ] [ 4 ] It is useful for understanding the properties of sealing and bearing surfaces. It is commonly used in the engineering and manufacturing of piston cylinder bores of internal combustion engines . [ 5 ]
Lawrence Joseph Henderson was a biological chemist and Karl Albert Hasselbalch was a physiologist who studied pH. [2] [3] In 1908, Lawrence Joseph Henderson [4] derived an equation to calculate the hydrogen ion concentration of a bicarbonate buffer solution, which rearranged looks like this:
Walter Sidney Abbott (May 21, 1879 – October 27, 1942) was an American entomologist who worked at the Bureau of Entomology in Virginia and is best known for Abbott's Formula to calculate insecticide efficiency with a correction involving natural deaths.
Example Bjerrum plot: Change in carbonate system of seawater from ocean acidification.. A Bjerrum plot (named after Niels Bjerrum), sometimes also known as a Sillén diagram (after Lars Gunnar Sillén), or a Hägg diagram (after Gunnar Hägg) [1] is a graph of the concentrations of the different species of a polyprotic acid in a solution, as a function of pH, [2] when the solution is at ...
Hack's law is an empirical relationship between the length of streams and the area of their basins.If L is the length of the longest stream in a basin, and A is the area of the basin, then Hack's law may be written as
Ann Henderson Tilton is Professor of Neurology and Pediatrics at Louisiana State University Health Services Center; and Section Chair of Child Neurology. She is director of the Rehabilitation Center at Children’s Hospital of New Orleans, director of the Comprehensive Spasticity Program, and co-director of the Muscular Dystrophy clinics.
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