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pro vyhledávání: '"J. W. Dewdney"'
Autor:
J. W. Dewdney, K. T. Bainbridge
Publikováno v:
Physical Review. 138:B540-B544
The mass differences between the components of several doublets which involve the stable chorine isotopes have been measured in a large mass spectrometer operating at a resolving power, at the base of the peaks, of 100,000 or better. These measuremen
Autor:
C. S. Ananiades, J. W. Dewdney
Publikováno v:
American Journal of Physics. 29:329-329
An alpha particle detector for demonstration purposes is described. It utilizes an n-p-n junction transistor and a commercial amplifier. A Po/sup 2// sup 1//sup 0/ source produces pulses large enough to operate a mechanical register, flash a neon lam