ScienceJohn Michels (Journalist) 1954 |
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Page 155
... Method James R. Arnold1 Institute for Nuclear Studies , University of Chicago , Chicago , Illinois Three technics of counting natural radiocarbon are now available : the screen - wall counter of Libby ( 1 , 2 ) , gas phase counters in ...
... Method James R. Arnold1 Institute for Nuclear Studies , University of Chicago , Chicago , Illinois Three technics of counting natural radiocarbon are now available : the screen - wall counter of Libby ( 1 , 2 ) , gas phase counters in ...
Page 460
... method directly photographs crescents of the sun as unpublished information on element 100 the question the moon passes between it , and the earth ; the Lind- of its first preparation should not be prejudged on the blad method , also ...
... method directly photographs crescents of the sun as unpublished information on element 100 the question the moon passes between it , and the earth ; the Lind- of its first preparation should not be prejudged on the blad method , also ...
Page 690
... method is the fact that the proportion of zeros is always higher for a given mean in the negative bi- nomial than in the Poisson . Hence , estimation of the mean from the proportion of zeros , in negative bi- nomial material mistakenly ...
... method is the fact that the proportion of zeros is always higher for a given mean in the negative bi- nomial than in the Poisson . Hence , estimation of the mean from the proportion of zeros , in negative bi- nomial material mistakenly ...
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AAAS acid activity Agriculture alloxan American animals Association Atomic Energy awarded Biochemistry biological Bureau California Cancer carbon cells Center chairman Chem chemical chemistry College Committee concentration Conference cortisone Department Dept director discussion dose effect electron engineering enzyme experimental experiments fellowships field Foundation gamma rays Geological graphite Harvard Health Illus industrial Institute interest investigation irradiation isatin isotopic Laboratory material measurements Medical meeting ment metacinnabar method mice National neutron nitrogen nuclear nucleic acid observed obtained organization papers percent phototube physics Piltdown plants present president problems produced professor protein radiation radio radioactive rats reactor received recent reported sample saponin School of Medicine Science scientific scientists Section sessions Society solar solution specific sulfaguanidine symposium Table temperature thorium tion tissue triple response triuret U.S. Geological Survey Univ University uranium versity virus Washington WBNS x-ray York zirconium