RECENTLY, the use of the electron microscope in investigating the form of fossil coccoliths has been reported by Deflandre and Fert 1, and a preliminary revision of the taxonomy has been given by ...
HISTORICAL BACKGROUND: X-ray spectroscopy -- Electron microscopy -- The electron probe concept -- Development of a variety of instruments -- Electron probe philosophies -- Future operators of electron ...
IT is known that a free radical appears when old yellow enzyme is reduced with triphosphopyridine nucleotide 1. Flavin mono nucleotide (FMN) has been shown to give a free radical when reduced by ...
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