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Energy Spectrum of 320 Mev Deuterons From He3

Description: The previous calculation of the energy spectrum of the high energy deuteron beam from the stripping of He3 (UCRL-2150) was thought to be in error, especially as regards the low energy tail, on the basis of some experiments with the neutron time-of-flight detector, which indicated a considerably narrower spectrum than that calculated in UCRL-2150. Since the value used for the attenuation cross section of deuterons in uranium is considerably lower than that presently considered correct a new calc… more
Date: July 17, 1953
Creator: Lee, John
Partner: UNT Libraries Government Documents Department
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Stopping Power and Ion Density

Description: A "particle" of charge Ze moves with velocity v, mass M, energy [formula], through a "substance" of atomic number Zo, density N atoms/cm3. We have to consider the process of slowing down, and the nature of the trail of ions produced. Very slow particles are of little interest, as their range is very short. If Z is large, or if the particle is an electron, there are complications which we postpone. Thus, our considerations will apply particularly to protons, deuterons, o< -particles, and mesons.
Date: July 24, 1953
Creator: {{{name}}}
Partner: UNT Libraries Government Documents Department
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Dynamics of Stagewise Extraction Columns

Description: A calculation method has been developed in order to correlate continuous-flow extraction results in mixer-settlers with rate data for batch experiments. This correlation utilizes dynamic extraction coefficients (E's) that are calculated from the rate data and the equilibrium extraction coefficients. The dynamic coefficients may then be used in stage-by-stage calculations, or their average values used in equations derived herein from the overall performance of center-fed columns.
Date: August 10, 1953
Creator: Hicks, T. E.; Rubin, B. & Vermeulen, Theodore
Partner: UNT Libraries Government Documents Department
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Separation of Iron and Cobalt on Synthetic Resin

Description: Recent studies on the separation of cobalt and nickel and on the behavior of iron in hydrochloric acid on Dowex-1 resin in relation to the selective adsorption of chloride complexes of these elements have suggested the use of resin for the separation of iron and cobalt.
Date: August 5, 1953
Creator: Helwig, Harold L.; Ashikawa, James K.; Clokie, Hugh & Smith, Elmer R.
Partner: UNT Libraries Government Documents Department
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A Simple Analogue Instrument For Summing Angles in the Root Locus Method of Solving Ordinary Equations and Stability Problems

Description: The root locus method of the treatment of stability problems in the field of servomechanisms is briefly summarized. A simple mechanical instrument of the analogue type (a summing device) containing no gear mechanisms, and designed to do most of the numerical work of the root locus method, is also described.
Date: July 10, 1953
Creator: Harris, Arnold H.
Partner: UNT Libraries Government Documents Department
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