ScienceJohn Michels (Journalist) 1949 |
From inside the book
Results 1-3 of 62
Page 8
... particles . It will be convenient to begin our detailed discussion with Fig . 3 , which shows a chromosome at moderate magnification for the electron microscope . The gen- eral relations show well , although fine detail is lack- ing ...
... particles . It will be convenient to begin our detailed discussion with Fig . 3 , which shows a chromosome at moderate magnification for the electron microscope . The gen- eral relations show well , although fine detail is lack- ing ...
Page 10
... particles . In this and other micrographs , whenever the spindles showed to good advantage , they had a uniform density across their width , indicating that the particles were flat plates . If they had had circu- lar cross sections ...
... particles . In this and other micrographs , whenever the spindles showed to good advantage , they had a uniform density across their width , indicating that the particles were flat plates . If they had had circu- lar cross sections ...
Page 462
... particles , of radius about 10-6 cm or less , form single domains , uniformly magnetized . For somewhat larger particles the information is less definite , but it would appear that ferromagnetic par- ticles of radius 2 x 10-5 cm are ...
... particles , of radius about 10-6 cm or less , form single domains , uniformly magnetized . For somewhat larger particles the information is less definite , but it would appear that ferromagnetic par- ticles of radius 2 x 10-5 cm are ...
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AAAS acetylcholine acid activity Agricultural Amer American amino acids animals Association awarded Bentley Glass biol biological blood Cancer carbon cells chairman Chem chemical chemistry Chicago College color complete concentration culture Department desoxycorticosterone director effect electron engineering enzyme experimental experiments factor field folic acid genetics growth human Illustrated increase Institute isotopes Laboratory Lysenko material measurements Medical Medicine meeting ment metabolism meteorites method mutations National neomycin nuclear observed obtained organic oxidation oxygen paper particles penicillin peroxidase phosphors photosynthesis physics plants possible present problems produced professor protein radiation radioactive rats reaction recently reported retinene samples School Science scientific scientists Society solution specific standard Table temperature theory tion tissue tube ultraviolet Unesco Univer University versity virus vitamin volume Washington xanthine oxidase xanthopterin York York City