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March 1951

Volume 4, Issue 3

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Growing waves

J. R. Pierce
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Testimony on manpower

George R. Harrison
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Dean Harrison made the following statement before the Preparedness Subcommittee of the Senate Committee on the Armed Forces. This testimony was given last January 30th in Washington, D.C., during hearings on the manpower question.

An experiment in standardization: Report from Washington

Dwight E. Gray
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Flashsounds and aural constructs for the blind

Victor Twersky
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The flashsound, a sort of acoustical flashlight, can help the blind person to “see” by ear. In this, the second article on guidance devices for the blind to appear in Physics Today, the approach used by one research group active in the field is described.

Plasticity

James B. Kelley
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The phenomenon of the inelastic deformation of solids has in some respects been an aggravation, yet it has often been put to good use. The following article traces the progress in understanding of plastic flow as a major problem for the structural designer and the physicist alike.
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Conference on Nuclear Physics

Carson Mark
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Held at Oxford

Operation Frostbite

W. L. Davidson
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APS Division of High Polymer Physics

Gaseous Electronics

J. D. Cobine
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Third Annual Conference

Meetings to be Held

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Terrestrial Magnetism and Electricity; URSI and IRE.

Discussion Invited

F. G. Brickwedde
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Agenda for Sun Commission Meeting
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Theory of Hearing

Ernest Glen Wever and Walter A. Rosenblith, Reviewer
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Cosmic Radiation and Its Biological Effects

Victor F. Hess, Jakob Eugster, and Cornelius A. Tobias, Reviewer
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Briefly Noted

R. R. Wilson, D. R. Corson, and C. P. Baker
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Particle and Quantum Detectors; Prevention of Deterioration Abstracts; Subject Index to Volume 12 of Bibliography of Technical Reports; Thermistors as Tools in Research and Development; Practical Limits of Speed Speech; New Design of Metal to Ceramic Seals Compared with Former Designs; A Functional Description of the EDVAC; Liquid Metals Handbook.

Books Received

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We Hear That…

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Carl F. Eyring

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John R. Loofbourow

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Carol Gray Montgomery

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Notes and Comments

Hans S. Joachim and Nelson Fuson
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Critical Tables
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Planning Ahead

Henry A. Barton
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Scientific Manpower

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NSRB Advisory Group calls for action

Study Abroad

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Over 30,000 opportunities abroad

Rutherford Memorial

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Lectures and scholarships proposed

New Courses

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Infrared spectroscopy at MIT; Case and Union summer programs announced.

UNESCO's Book Coupons

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Sales reach $1,000,000 mark

Correction

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Calendar of Events

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