ScienceJohn Michels (Journalist) 1954 |
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Стр. 22
... position to the " out " position . The fine control rod , which is used as an automatic power regulating rod , consists of a 1 - in . diameter steel pipe with provision at the end for insertion of varying amounts of cadmium . At present ...
... position to the " out " position . The fine control rod , which is used as an automatic power regulating rod , consists of a 1 - in . diameter steel pipe with provision at the end for insertion of varying amounts of cadmium . At present ...
Стр. 27
... position is indicated on a 36 - in . steel scale which is mounted along side the channel in which the outer extremity of the control rod assembly moves ex- ternal to the shield . A vernier fixed to this movable end of the control rod ...
... position is indicated on a 36 - in . steel scale which is mounted along side the channel in which the outer extremity of the control rod assembly moves ex- ternal to the shield . A vernier fixed to this movable end of the control rod ...
Стр. 113
... position . This position is shown in Fig . 1 , a photograph of the methadone model . It is clearly seen that the steric factors mentioned above force the six atoms , which are marked with a cross in the photograph , into a position ...
... position . This position is shown in Fig . 1 , a photograph of the methadone model . It is clearly seen that the steric factors mentioned above force the six atoms , which are marked with a cross in the photograph , into a position ...
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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