Science: v.1-v.219Moses King, 1969 |
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Стр. 934
... recent years federal contracts have amounted to about 70 percent of the total SRI budget , with perhaps 50 percent of all SRI work be- ing sponsored by the Department of Defense . The private - industry portion , amounting to about a ...
... recent years federal contracts have amounted to about 70 percent of the total SRI budget , with perhaps 50 percent of all SRI work be- ing sponsored by the Department of Defense . The private - industry portion , amounting to about a ...
Стр. 1053
... Recent muds but are absent in the ancient sediments . The isoprenoid , di- hydrophytol ( 3,7,11,15 - tetramethylhex- adecanol ) , is present in substantial con- centrations in both Recent and ancient sediments . Several unidentified ...
... Recent muds but are absent in the ancient sediments . The isoprenoid , di- hydrophytol ( 3,7,11,15 - tetramethylhex- adecanol ) , is present in substantial con- centrations in both Recent and ancient sediments . Several unidentified ...
Стр. 1276
... recent time . When the Silurian scor- pions were first discovered , scientists generally regarded them as the first arthropods to appear on land . How- ever , more recent finds and an in- creased knowledge of the morphological ...
... recent time . When the Silurian scor- pions were first discovered , scientists generally regarded them as the first arthropods to appear on land . How- ever , more recent finds and an in- creased knowledge of the morphological ...
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