ScienceJohn Michels (Journalist) 1941 |
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Page 194
... determination of both pressures and allow sufficient rest for the arm of the subject all within 30 seconds . Pressures may therefore be determined at any periodic rate up to one every half minute . The record consists of a graph of the ...
... determination of both pressures and allow sufficient rest for the arm of the subject all within 30 seconds . Pressures may therefore be determined at any periodic rate up to one every half minute . The record consists of a graph of the ...
Page 379
... determine their abundance in the sun . Carbon , oxygen and sulfur have fairly strong lines in the deep red , and nitrogen faint ones , from which the number of atoms in the excited states which absorb these lines can be fairly well ...
... determine their abundance in the sun . Carbon , oxygen and sulfur have fairly strong lines in the deep red , and nitrogen faint ones , from which the number of atoms in the excited states which absorb these lines can be fairly well ...
Page 394
... DETERMINED BY X - RAY . INACTIVATION INFORMATION about the particle size of bacterio- phages has been obtained chiefly by ultrafiltration and centrifugation methods . Data of various authors , as collected by Elford , 1 seem to indicate ...
... DETERMINED BY X - RAY . INACTIVATION INFORMATION about the particle size of bacterio- phages has been obtained chiefly by ultrafiltration and centrifugation methods . Data of various authors , as collected by Elford , 1 seem to indicate ...
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