“Up to 1963 the rate of discovery of transuranium elements had been high. Each step forward has required more and more complex apparatus and methods to increase the number of protons in the nucleus, ...
IN your notice of Mr. Hornell's description of the Cypriote ‘dukani’ or ‘tribulum’ in the Research Items in NATURE of Aug. 23, it is stated that “In some parts of Spain and the Canary Islands it is in ...
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