ScienceJohn Michels (Journalist) 1958 |
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Стр. 686
... field of edu- cation has been included as a separate field because of its overwhelming magni- tude , representing as it does almost one- third of the total social sciences , arts , and humanities composite . The field of social ...
... field of edu- cation has been included as a separate field because of its overwhelming magni- tude , representing as it does almost one- third of the total social sciences , arts , and humanities composite . The field of social ...
Стр. 800
... field . At present there is apparently no evidence at all that the moon has a magnetic field . It must have one , how- ever , since it could hardly have existed for so long in close proximity to the earth without experiencing some ...
... field . At present there is apparently no evidence at all that the moon has a magnetic field . It must have one , how- ever , since it could hardly have existed for so long in close proximity to the earth without experiencing some ...
Стр. 1380
... field also creates an obstacle to cosmic radiation reaching the earth . Deviation of the particles of cosmic beams in the earth's magnetic field results in the fact that only parti- cles whose energy exceeds a certain value can reach ...
... field also creates an obstacle to cosmic radiation reaching the earth . Deviation of the particles of cosmic beams in the earth's magnetic field results in the fact that only parti- cles whose energy exceeds a certain value can reach ...
Содержание
I | 9 |
Hawaii book review of Flora Hawaiiensis | 11 |
Infrared absorption spectra of steroids | 11 |
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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