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Survey of the Present Status of Isotope Separation Methods (open access)

Survey of the Present Status of Isotope Separation Methods

The problem of the separation or enrichment of isotopes is as old as the knowledge of the existence of isotopes of stable elements. The article focuses on the mass-dependent property of atoms continuing to be investigated in laboratories to test its usefulness for new solutions to this problem.
Date: October 14, 1949
Creator: Groth, W. (Wilhelm)
System: The UNT Digital Library
Equilibria in the Oxide Systems of Praseodymium and Americium (open access)

Equilibria in the Oxide Systems of Praseodymium and Americium

The thermal decomposition of the higher oxides of praseodymium and americium have been investigated.
Date: April 14, 1949
Creator: Asprey, L. B. & Cunningham, Burris Bell, 1912-1971
System: The UNT Digital Library
The Distribution of the Positive-Negative Ratio for Mesons (open access)

The Distribution of the Positive-Negative Ratio for Mesons

Positive and negative mesons produced in a common target in the cyclotron are received in two photographic plates. In the magnetic field of the cyclotron, negatives are deflected to one plate, positives to the other. The mesons must pass through an absorber before entering the plates in order to be observable.
Date: December 14, 1949
Creator: Rankin, Bayard, 1924-
System: The UNT Digital Library