ScienceJohn Michels (Journalist) 1958 |
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Page 327
... present . If the observed atmosphere consists of 4 x 1031 atoms of xenon - 129 , this must once have been iodine - 129 , in a surface layer which has been outgassed after radioactive decay to xenon . Under the assumption that the ...
... present . If the observed atmosphere consists of 4 x 1031 atoms of xenon - 129 , this must once have been iodine - 129 , in a surface layer which has been outgassed after radioactive decay to xenon . Under the assumption that the ...
Page 523
... present " -remembering how much the present depends on the past and how little the fu- ture will resemble the present . C. F. Carter and B. R. Williams have tried to develop some of this perspective with regard to the role of science ...
... present " -remembering how much the present depends on the past and how little the fu- ture will resemble the present . C. F. Carter and B. R. Williams have tried to develop some of this perspective with regard to the role of science ...
Page 632
... present MPC of radium of 0.1 microgram in the body was published by the U.S. National Bu- reau of Standards in 1941 ( 13 ) . Seven individuals who had had from 0.02 to 0.5 microgram of radium in their bodies for periods of time varying ...
... present MPC of radium of 0.1 microgram in the body was published by the U.S. National Bu- reau of Standards in 1941 ( 13 ) . Seven individuals who had had from 0.02 to 0.5 microgram of radium in their bodies for periods of time varying ...
Contents
I | 9 |
Hawaii book review of Flora Hawaiiensis | 11 |
Infrared absorption spectra of steroids | 11 |
Copyright | |
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AAAS Acad acetylcholine acid activity American amino acids animals annual Association Atomic Energy biochemical biochemistry biological bone brain Calif cells Chem chemical chemistry Chicago chlorothiazide chlorpromazine clinical College Colorimeters Committee concentration culture Department Dept director drugs effect electric electrodes electron ence engineering enzymes equipment experimental experiments field galactose gram helium hydrocortisone hypothalamus increase industrial Institute instrument Klopsteg laboratory lysergic acid diethylamide mathematics measured Medical Medicine ment method National neutron nuclear operation optical organic papers particles percent Ph.D physical present President problems production professor radiation rats References and Notes reported reserpine response retinene rhodopsin samples School Science scientific scientists serotonin Service session Society stimulation strontium-90 superfluid symposium tektites temperature tion tissue tube United Univ University Usselo vitamin B12 volume Vriezenveen Washington York