ScienceJohn Michels (Journalist) 1957 |
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Стр. 37
... standard and with two measurements on the fossil carbon standard . One standard measure- ment was made within 3 days before , and the other within 3 days after , the sample count . In some cases , the reported values were derived from ...
... standard and with two measurements on the fossil carbon standard . One standard measure- ment was made within 3 days before , and the other within 3 days after , the sample count . In some cases , the reported values were derived from ...
Стр. 248
... Standard Musical Pitch One of the lesser known services of the National Bureau of Standards is the broadcasting of a musical tone of stand- ard pitch - middle A at 440 cycles per second - over its shortwave stations WWV ( Beltsville ...
... Standard Musical Pitch One of the lesser known services of the National Bureau of Standards is the broadcasting of a musical tone of stand- ard pitch - middle A at 440 cycles per second - over its shortwave stations WWV ( Beltsville ...
Стр. 453
... Standard Human Beings versus Standard Values A fact which is highly pertinent to the thinking of many scientists has received very little or no attention in the appli- cation of statistical methods to the study of human beings - namely ...
... Standard Human Beings versus Standard Values A fact which is highly pertinent to the thinking of many scientists has received very little or no attention in the appli- cation of statistical methods to the study of human beings - namely ...
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Chlorpromazine and reserpine prevention | 7 |
3262 | 9 |
3264 | 19 |
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