ScienceJohn Michels (Journalist) 1953 |
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Стр. 164
... means of x - ray tech- niques previously developed at this station ( 3 ) . Two distinct types of sound are associated with the larval and pupal stages , namely , a low - frequency scraping noise and a high - frequency tearing or rasp ...
... means of x - ray tech- niques previously developed at this station ( 3 ) . Two distinct types of sound are associated with the larval and pupal stages , namely , a low - frequency scraping noise and a high - frequency tearing or rasp ...
Стр. 351
... means are significant ( P = 0.01 ) except those of B - D , C - E , C - F , and E - F ; however , C - E and E - F are significant at the 5 % level . Analyses of logarithms of testicular weights indicate that the differences between all ...
... means are significant ( P = 0.01 ) except those of B - D , C - E , C - F , and E - F ; however , C - E and E - F are significant at the 5 % level . Analyses of logarithms of testicular weights indicate that the differences between all ...
Стр. 471
... means of such an instrument ( 4 ) were published almost simultane- ously with Rang's paper.2 In the preceding considerations , I have freely used the analogy of light optics , not only because our con- cepts were based on such analogies ...
... means of such an instrument ( 4 ) were published almost simultane- ously with Rang's paper.2 In the preceding considerations , I have freely used the analogy of light optics , not only because our con- cepts were based on such analogies ...
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News and Notes | 38 |
21 | 40 |
A Quantitative Analysis of the Factors Involved in | 49 |
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