ScienceJohn Michels (Journalist) 1954 |
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Page 39
... dose off the abscissa . The fit of the Tradescantia aberration yields from the airplanes to the control curve against dose is depend- ent on : ( 1 ) the accuracy of the dose measurements in the control experiments , ( 2 ) the accuracy of ...
... dose off the abscissa . The fit of the Tradescantia aberration yields from the airplanes to the control curve against dose is depend- ent on : ( 1 ) the accuracy of the dose measurements in the control experiments , ( 2 ) the accuracy of ...
Page 41
... DOSE ( SULFUR FLUX , NEUTRONS / cm2 ) x10 FIG . 3. Effect of nuclear fast neutron radiation on Tradescantia and on mice . neutron " dose " ( sulfur flux ) on tests A and B. Read from left ordinate scale . hard x - rays which would cause ...
... DOSE ( SULFUR FLUX , NEUTRONS / cm2 ) x10 FIG . 3. Effect of nuclear fast neutron radiation on Tradescantia and on mice . neutron " dose " ( sulfur flux ) on tests A and B. Read from left ordinate scale . hard x - rays which would cause ...
Page 46
... dose of radiation than did the material in the more distant hemispheres . The dosage was estimated by an extra- polation of the rep at the low dose ranges as measured by the polyethylene thimble chambers of C. W. Shep- pard . The ...
... dose of radiation than did the material in the more distant hemispheres . The dosage was estimated by an extra- polation of the rep at the low dose ranges as measured by the polyethylene thimble chambers of C. W. Shep- pard . The ...
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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