Froth flotation is an important concentration process. This process can be used to separate any two different particles and operated by the surface chemistry of the particles. In flotation, bubbles are introduced into a pulp and the bubbles rise through the pulp.
Doodles Weaver. Winstead Sheffield Glenndenning Dixon Doodles Weaver (May 11, 1911 â January 17, 1983) was an American character actor, comedian, and musician. Born into a wealthy West Coast family, Weaver began his career in radio. In the late 1930s, he performed on Rudy VallÃ©e's radio programs and Kraft Music Hall.
One version of the Yankee Doodle lyrics is generally attributed to Doctor Richard Shuckburgh, a British Army surgeon. According to one story, Shuckburgh wrote the song after seeing the appearance of Colonial troops under Colonel Thomas Fitch, V, the son of Connecticut Governor Thomas Fitch.