Science, Том 134John Michels (Journalist) American Association for the Advancement of Science, 1961 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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Стр. 167
... material of high elastic modulus and high strength ; ( ii ) fibrous material having good ductility and moderate strength ; and ( iii ) fibrous material having high elastic modulus and high strength . Combina- tion of these materials and ...
... material of high elastic modulus and high strength ; ( ii ) fibrous material having good ductility and moderate strength ; and ( iii ) fibrous material having high elastic modulus and high strength . Combina- tion of these materials and ...
Стр. 284
... material . When it had been determined that the material was a liquid , it was isolated in a relatively pure form by the following method . Dormant peach flower buds were collected and extracted for 24 hr in two changes of diethyl ether ...
... material . When it had been determined that the material was a liquid , it was isolated in a relatively pure form by the following method . Dormant peach flower buds were collected and extracted for 24 hr in two changes of diethyl ether ...
Стр. 647
... material rather than of the genetic material fate has chanced to confer on the parents themselves implies , of course , that material from outstand- ing sources become available by hav- ing it stored in suitable banks ( 3 , 6 , 7 ) . It ...
... material rather than of the genetic material fate has chanced to confer on the parents themselves implies , of course , that material from outstand- ing sources become available by hav- ing it stored in suitable banks ( 3 , 6 , 7 ) . It ...
Содержание
Millipore | 640 |
DETERMINATION | 654 |
may be counted and sized Calculations | 672 |
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AAAS activity American amino acid analysis animals areas arginine Association Atomic BAUSCH & LOMB Big Science biological blood brain Calif cells Chem chemical Chemistry concentration Conf congr crystals culture curve Department Dept dose drug effect electron ence energy enzyme experiments Exptl factors Fermi Fermi surface field fluorescence Fraunhofer lines frequency gene genetic guanidine Illus imipramine increase infected Institute instrument International Laboratory lignin material measure Medical melanocytes ment mice molecules National nuclear nucleic acid observed organic percent phenobarbital phonons physical Physiol pipettes plants poliovirus present problem produced protein radiation radio range References and Notes resistance Russian sample Science scientific scientists serum Service card shikimic acid signal space specific surface temperature theory thiamine tion tissue transferrin trehalose tritium ture United Univ University virus volume Washington x-ray York