Separation of a Shock Wave Into Elastic and Plastic Waves, and Measurement of the Pressure of the Elastic Wave (open access)

Separation of a Shock Wave Into Elastic and Plastic Waves, and Measurement of the Pressure of the Elastic Wave

"Hydrodynamic theory predicts that if a shock wave in a metal is not too strong it will separate into two waves." This report discusses a modification of the contactor technique to determine the velocities of the two waves simultaneously for samples of steel and tungsten alloy.
Date: 1953~
Creator: Minshall, Stanley
System: The UNT Digital Library
Separation of Americium From Lanthanum by Fractional Oxalate Precipitation From Homogeneous Solution (open access)

Separation of Americium From Lanthanum by Fractional Oxalate Precipitation From Homogeneous Solution

Report discussing a study in which "a separation of americum from americum-lanthanum mixtures is obtained by the fractional precipitation of dilanthanum trioxalate from homogeneous solution."
Date: October 1953
Creator: Hermann, John A.
System: The UNT Digital Library
Sample Collector and Counter (open access)

Sample Collector and Counter

From abstract: "An apparatus is described which automatically separates a flow of drops into a series of equal samples."
Date: July 27, 1954
Creator: Deal, James B., Jr. & Buchen, John F.
System: The UNT Digital Library