Science, Том 120John Michels (Journalist) American Association for the Advancement of Science, 1883 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. 51
... samples of natural salines available to us was very limited . Two samples had been taken in the surf on the Pacific Ocean side of the San Fran- cisco Peninsula some 10 mo apart ( 1952 and 1953 ) . One sample was collected in polystyrene ...
... samples of natural salines available to us was very limited . Two samples had been taken in the surf on the Pacific Ocean side of the San Fran- cisco Peninsula some 10 mo apart ( 1952 and 1953 ) . One sample was collected in polystyrene ...
Стр. 467
... samples of unknown age . It covers the period from the time when these meas- urements were begun in October 1953 to ... samples were calculated . All dates on sea shells were obtained from comparison with modern shells from the same ...
... samples of unknown age . It covers the period from the time when these meas- urements were begun in October 1953 to ... samples were calculated . All dates on sea shells were obtained from comparison with modern shells from the same ...
Стр. 662
... sampling station was on the roof of a three- story campus building . Samples of particulate mate- rial were obtained by drawing a large volume of air on each of 6 days through 15 - cm circles of Whatman No. 40 filter paper . Figure 1 ...
... sampling station was on the roof of a three- story campus building . Samples of particulate mate- rial were obtained by drawing a large volume of air on each of 6 days through 15 - cm circles of Whatman No. 40 filter paper . Figure 1 ...
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SCIENCE | 99 |
The Effect of Pasteurization on the Stability of Phosphates | 111 |
Armed Forces Institute of Pathology | 131 |
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