William Duane '93, professor of Bio-Physics at the University, whose recent discovery of the means of obtaining very penetrating X-rays has attracted attention, will lecture on radio activity and ...

The Evenings at Whitney Lecture Series returns this week with the program “Sharks and Rays on the Brink - Half a Billion Years of Innovation Under Threat.” Hosted by the University of Florida Whitney ...

Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character, Vol. 92, No. 643 (Aug. 1, 1916), pp. 501-504 (4 pages) ...

We are the RSA. The royal society for the encouragement of arts, manufactures and commerce. Where world-leading ideas are turned into world-changing actions. Our vision is a world where everyone can ...

Radio activity and X-rays will be the subject of a talk tonight at 8 P.M. in the large lecture room of the Jefferson Physical Laboratory by William Duane '93, professor of Bio-Physics at the ...

WHILST preparing some experiments for a lecture on this matter, I found a very simple device to demonstrate the important fact that radium rays are very easily transmitted through a high vacuum; and I ...

THIS book is based largely on a course of Cantor Lectures given by the author, and is primarily concerned with the many practical applications to which X-rays are put at the present time; this term is ...

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