exocytosis
exocytosis The process by which a membrane-bound
vacuole fuses with the
cell membrane and thus discharges its contents outside the cell. As well as a mechanism for the removal of wastes, it is commonly employed for the secretion of cell products.
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Chladni's legacy. (German physicist and inventor Ernst Friedrich Florens Chladni)
Magazine article from: R & D; 6/1/1998; ; 700+ words
; ...kaleidoscopic arrangements are known as Chladni figures. At the time, my concerns...With these processed pieces the Chladni patterns were somewhat degraded...at the Univ. of Gottingen, Ernst Friedrich Florens Chladni (1756-1827) was perhaps the...
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Visions the eye can't see. (experimental photography, Fraenkel Gallery, San Francisco, California)
Magazine article from: Art in America; 3/1/1997; ; 700+ words
; ...in Susan Derges's use of the Chladni process. Invented by the 18th-century physicist Ernst Florens Friedrich Chladni, this technique sets sand in...mystery that imbues the earlier Chladni pictures. By far the most primitive...
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Anniversaries
Newspaper article from: The Independent - London; 1/3/1994; 574 words
; ...painter, 1636; Jonathan Swift, author, 1667; Ernst Florens Friedrich Chladni, scientist, 1756; William Farr, statistician...playwright, 1900; Edward John Eyre, explorer, 1901; Ernst Lubitsch, film director, 1947; Wilhelm Furtwangler...
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Ernst Florens Friedrich Chladni
Book article from: The Columbia Encyclopedia, Sixth Edition
Ernst Florens Friedrich Chladni , 1756-1827, German physicist...on which were formed the so-called Chladni figures, or acoustic figures. He...instrument that he called the euphonium. Chladni also studied meteorites and proposed...
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Acoustics
Encyclopedia entry from: UXL Encyclopedia of Science
...reception of sound. The first scientist to study sound scientifically was German physicist Ernst Florens Friedrich Chladni (1756 – 1827). Chladni was an amateur musician who became interested in finding mathematical equations to describe...
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