American Scientist, Volume 55Sigma Xi, 1942 - Greek letter societies |
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acid active algebra AMERICAN SCIENTIST amino acid analysis applications areas Associate atomic auxin basic biology carbon dioxide carbonaceous chondrites cells chapter or club Chapter-at-Large chapters and clubs chemical Chemistry chondrites chondrules College complete discussion edited electron energy engineering enzyme experience FARRINGTON DANIELS field function galaxies genetic heat hypersthene Institute interest kamacite Laboratory laser lecture material mathematical mechanics membership ment meteorites methods models molecular molecules National nature norepinephrine nuclear operation optical organic Organic Chemistry paper photosynthesis physics phytochrome polymers Pres present Press problems processes Professor QSO's quantum quaternions radial velocities radiation radio reaction redshift reference RESA Branch sample scientific selection Sigma Xi Society solar space specific Spiegelman spiral statistical stomatal structure student synthesis taenite Tektronix temperature template theory tion Treas University volume ΣΞ