Roy V. Harris

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1. A study was made of the stereospecificity of hydrogen removal in the sequential desaturations performed by intact cells of Chlorella vulgaris in the biosynthesis of oleic acid, linoleic acid and alpha-linolenic acid. 2. By use of erythro- and threo-9,10-(2)H(2)-, -12,13-(2)H(2)- and -15,16-(2)H(2)-labelled precursors, it was demonstrated that the pair of(More)
Studies have been conducted at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington, to assess the effectiveness of nondestructive examination (NDE) techniques on removedfrom-service control rod drive mechanism (CRDM) nozzles and the associated J-groove attachment welds. This work was performed in cooperation between the Electric Power(More)
iii CIP I am sincerely indebted to the dozens of current and retired employees of NASA who consented to be interviewed and submitted their personal experiences, recollections, and files from which this documentation of Langley contributions was drawn. The following active and retired Langley personnel contributed vital information to this effort: I would(More)
All over the world, we see that communities with the greatest dental need receive the poorest care--a truism first summarised by the Inverse Care Law in 1971. Despite efforts to attract dentists to under-served areas with incentives such as 'deprivation payments', the playing field is still uphill because of the fundamental inequalities which exist in(More)