Science: v.1-v.219Moses King, 1970 |
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Стр. 947
... occur , but even these limits are surprisingly low ( about -30 ° C ) ( 77 ) . Moreover , biochemical reactions can occur at still lower temperatures . One indication of this is the fact that many cell types lose viability with storage ...
... occur , but even these limits are surprisingly low ( about -30 ° C ) ( 77 ) . Moreover , biochemical reactions can occur at still lower temperatures . One indication of this is the fact that many cell types lose viability with storage ...
Стр. 972
... occur on the martian surface . If all the water were to condense out of the atmosphere , it would cover the surface with a layer 10 to 20 μm thick ( 1 ) . On the other hand , if this amount of water vapor were mixed uniformly with other ...
... occur on the martian surface . If all the water were to condense out of the atmosphere , it would cover the surface with a layer 10 to 20 μm thick ( 1 ) . On the other hand , if this amount of water vapor were mixed uniformly with other ...
Стр. 1048
... occur most frequently in the Late Upper Oligocene but which sometimes occur in the Lower Oligocene . The chalk consists almost exclusively of Braarudosphaera rosa Levin and Joeger , as complete specimens and floods of isolated frag ...
... occur most frequently in the Late Upper Oligocene but which sometimes occur in the Lower Oligocene . The chalk consists almost exclusively of Braarudosphaera rosa Levin and Joeger , as complete specimens and floods of isolated frag ...
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Vol 168 No 3933 | 777 |
NEWS AND COMMENT | 802 |
RESEARCH TOPICS | 810 |
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