Radium

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چکیده

This little volume deals briefly and completely with the properties of radium both from a therapeutic and physical point of view. Briefly dealing with the observations on the various phenomena which lead to the discovery of radium itself, the author passes to the physical properties of the element, and goes into the differentiation between the alpha, beta and gamma rays. The relationship existing between radium and helium by means of the emanation is made clear and the behaviour of the emanation in losing its activity while the radium regains its activity is shewn

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عنوان ژورنال:

دوره 46  شماره 

صفحات  -

تاریخ انتشار 2016