Science: v.1-v.219Moses King, 1964 |
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Стр. 1149
... period is designated as hour " 0 " ; however , for clarity a second dark period has been plotted . " Clock time " for the dawn of each photoperiod was as fol- lows : 14 - hour photophase 6:00 a.m .; 12- hour , 7:00 a.m .; and 10 - hour ...
... period is designated as hour " 0 " ; however , for clarity a second dark period has been plotted . " Clock time " for the dawn of each photoperiod was as fol- lows : 14 - hour photophase 6:00 a.m .; 12- hour , 7:00 a.m .; and 10 - hour ...
Стр. 1355
... periods , are con- trasted with the presentation or onset of the same stimulus for an equiva- lent period . Particular attention has been given to differences in behavioral responses and to the latency and dura- tion of ...
... periods , are con- trasted with the presentation or onset of the same stimulus for an equiva- lent period . Particular attention has been given to differences in behavioral responses and to the latency and dura- tion of ...
Стр. 1448
... period 1941-1946 . The dots and the dashed line in the bottom curve represent the percentage of annual bituminous coal production in the United States per month , averaged for the 4 - year period 1958-1961 inclusive . 18 CUMULATIVE ...
... period 1941-1946 . The dots and the dashed line in the bottom curve represent the percentage of annual bituminous coal production in the United States per month , averaged for the 4 - year period 1958-1961 inclusive . 18 CUMULATIVE ...
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Vol 144 No 3621 | 951 |
L S Whatley et | 968 |
The Continuing Dialogue J A Shannon | 976 |
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