The 1350 F stress-rupture properties of two wrought alloys and three cast alloys (open access)

The 1350 F stress-rupture properties of two wrought alloys and three cast alloys

From Summary: "These properties compare favorably with those of the strongest similar alloys previously investigated. However, compared with a 60Cr-25Fe-15Mo alloy, the three cobalt-chronium-nickel cast alloys are inferior. A correlation of NACA and OSRD (Project NRC-8) data is presented, showing the variation of rupture strengths with temperature in the range of 1350^o to 2000^o for alloys."
Date: November 1947
Creator: Reynolds, E. E.; Freeman, J. W. & White, A. E.
System: The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: October 1947 (open access)

Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: October 1947

Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date: 1947-11~
Creator: Geological Survey (U.S.). Trace Elements Office.
System: The UNT Digital Library
A Method for the Determination of Traces of Metals: [Part] 4. Polarographic Studies. (open access)

A Method for the Determination of Traces of Metals: [Part] 4. Polarographic Studies.

Report describing an updated method to determine traces of metals under polarographic studies, which operates at a higher cathode current density with a small area of the anode immersed in the solution where an appreciable quantity of iron was present in the solutions that were to be polarographed. The results of these studies are also presented.
Date: November 1947
Creator: Bricker, Clark E.; Furman, N. Howell & McDuffie, Bruce
System: The UNT Digital Library
Quarterly Report August 1947 to November 1947, Biology Division (open access)

Quarterly Report August 1947 to November 1947, Biology Division

The following document is a compilation of quarterly reports from August 1946 to November of 1947 from the Biology Division of the University of Chicago.
Date: November 1, 1947
Creator: Brues, Austin M.
System: The UNT Digital Library
Topical Report on Literature Survey of Treatments for Monazite Sands (open access)

Topical Report on Literature Survey of Treatments for Monazite Sands

The following report covers the literature available in the Battelle library as well as the Atomic Energy Commission (New York, N.Y.) on the processing of monazite sands for thorium and rare earth contents.
Date: November 1, 1947
Creator: Willigman, M. & Slowter, E. E.
System: The UNT Digital Library
Fraunhofer Diffraction Pattern Produced by a Slit of Varying Width and its Application to High Speed Cameras (open access)

Fraunhofer Diffraction Pattern Produced by a Slit of Varying Width and its Application to High Speed Cameras

Abstract: "A theoretical and experimental investigation is made of the diffraction pattern produced by a slit, whose aperture varies uniformly from a constant value A to zero. The results of this investigation are applied to a proposed high speed camera. It is shown that diffraction effects are very serious and cannot be neglected. It seems, unless the suggested design of this high speed camera is changed, the camera will be of little use for accurate measurements, and photographs will show too much blue to give details."
Date: November 11, 1947
Creator: Geiger, F. E. & Brixner, Berlyn
System: The UNT Digital Library
Topical Report on Chemical Process to Recover Uranium from Phosphate Rock (open access)

Topical Report on Chemical Process to Recover Uranium from Phosphate Rock

The following report summarizes research done on dissolving uranium from phosphate rock and superphosphate and recovering it from solution in a more concentrated form.
Date: November 15, 1947
Creator: Igelsrud, Iver
System: The UNT Digital Library
Progress Report for the Month of November, 1947 (open access)

Progress Report for the Month of November, 1947

This is a progress report on the work of ore tressing and pyrometallurgical studies as well as a study of chemical work on phosphates. This report covers the month of November, 1947.
Date: November 30, 1947
Creator: Center, E. J.; Pray, H. A.; Richardson, A. C. & Sullivan, John D.
System: The UNT Digital Library