Norris, Edward

Edwards, K. L. and Norris, M. J. 1999. Materials and Constructions Used m Devices to Prevent the Spread of Flames m Pipelines and Vessels. Materials and Design, 20(5), 245-252. 

Averell and Norris (3) have developed an analytical method adapted to the determination of parathion in spray or dust residues, which is sensitive to about 20 micrograms. It is based upon the reduction of parathion with zinc to the amino compound, diazotiza-tion, and coupling with Bratton and Marshall s amine, which gives an intense magenta color with an absorption peak at 555 millimicrons. Bowen and Edwards (6) have used the polarograph to assay technical grades of parathion and its formulations. 

The colorimetric method of Averell and Norris (3) for estimation of parathion is also applicable to the oxygen analog, which gives a magenta color of identical absorption peak (16). The polarographic method of Bowen and Edwards (6) is also applicable to the analysis of this ester. 

Edward Teller returned to Los Alamos in April 1946 to chair a secret conference. Its purpose, according to a subsequent report, was to review work that has been done on the Super for completeness and accuracy and to make suggestions concerning further work that would be needed in this field if actual construction and test of the Super were plaimed. John von Neumann, Stanislaw Ulam and Norris Bradbury attended the conference, as did Emil Konopinski, John Manley, Philip Morrison, Canadian theoretician J. Carson Mark and a crowd of other participants. One whose presence would vitally affect U.S. nuclear weapons policy later was Klaus Fuchs. 

Hungarian theorist Edward Teller (left) helped make the plutonium bomb work Navy physicist Norris Bradbury directed its test assembly at Trinity. Teller guided H-bomb theoretical studies at Los Alamos. 

Plotted from the data of Edwards H M, Norris L C and Heuser G F 1956 Poultry Science 35 385. 

In August 1951 R. Norris Shreve was asked to step down as Head of the School, since he had passed the retirement age for Purdue administrators (65 years old). The position of the Head was filled by a nationally known researcher from the University of Illinois, Edward W. Comings. 

Edward Curtis Franklin Leo Hendrik Baekeland James Flack Norris George D. Rosengarten Samuel W. Parr... 

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