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Determination of Cholesterol Digitonide with Anthrone

Description: A new colorimetric method for the determination of cholesterol has been investigated. It makes use of the relatively stable green color given by a purified digitonin precipitate with the anthrone reagent of Dreywood. Equal precision can be obtained with the new method using 1/10 or less of the quantity of material required for present colorimetric methods.
Date: September 4, 1952
Creator: Sutton, Elisabeth & Nims, L. F.
Partner: UNT Libraries Government Documents Department
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Non-Linear Bunch Motion at Transition

Description: A summary of the dynamic behavior of the proton bunches in the Brookhaven Alternating Gradient Synchrotron (AGS) has been given previously. In these reports, the usual linearization of the differential equations involved has been made and the theory was restricted to well bunched beams. The linearized approach is no longer valid at transition where the actual phase angle of the bunch can differ appreciably for a short time from the stable phase angle Φ₀. In this report the non-linearity of the … more
Date: December 4, 1961
Creator: Hahn, Harald
Partner: UNT Libraries Government Documents Department
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Time Dependence of Space Charge Beam Losses in the Cosmotron

Description: An investigation was made of Cosmotron intensity versus time through the entire time interval from the beginning of injection to the completion of r-f capture. The induction electrode signal was used for the instantaneous measurement of beam intensity. Oscilloscope displays of the signal were photographed and traced. Base lines were filled in on the tracings and the area of the pulses measured with a polar planimeter. It was found that the relation losses of beam intensity increase with injecti… more
Date: January 4, 1962
Creator: Barton, M. Q. & Sacharidis, E. J.
Partner: UNT Libraries Government Documents Department
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