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Investigation of stresses in a plate containing circular holes
(1964)
In this investigation, the magnitude and position of the maximum stresses, as well as the stress distributions (maximum sheading stress) of critical sections of large plates perforated by circular holes and subjected to ...
The formation of gas bubbles and interfacial area at high rates of gas flow through submerged orifices
(1964)
Interfacial area was formed by passing air through single orifices that were submerged beneath 4.5 feet of water. The flow rate of the air was varied from 0.095 to 1.340 standard cubic feet per minute (70°F and 1 atmosphere ...
Evaluation of selected radioisotopes as ground-water tracers
(1964)
Underground water represents a large portion of the available water supply, and the determination of the rate and direction of ground-water flow by the utilization of tracers provides knowledge that is useful in evaluating ...
The 2000 A absorption system of NH₃, ND₃, and NT₃
(1964)
The absorption spectra in the 2000 A region of NH₃ and ND₃ taken by B. L. Landrum (1) and of NT₃ taken by J. R. Henderson (2) are examined, with emphasis on the temperature sensitive bands. Three new ND₃ and four new NT₃ ...
A study of the preparation and of certain properties of the halozincate complexes
(1964)
A general method of preparation of the salts of the chlorozincate, bromozincate and iodozincate ions has been proposed and illustrated. The salts listed below have been prepared, analyzed, and characterized. Tetrachlorozincate ...