Nature, Volume 57Sir Norman Lockyer Macmillan Journals Limited, 1897 |
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Página 139
... experiments on seeds maintained at from 37 ° C. to 53 ° C. in the " snow- box " of a refrigerating machine for a period of 118 days . Most of the seeds resisted this treatment successfully , and the author concludes that after a ...
... experiments on seeds maintained at from 37 ° C. to 53 ° C. in the " snow- box " of a refrigerating machine for a period of 118 days . Most of the seeds resisted this treatment successfully , and the author concludes that after a ...
Página 184
... EXPERIMENTS ON THE RELATION OF TEMPERATURE TO VARIATION . FOR the last ten or eleven years Mr. Frederic Merrifield , of Brighton , has been conducting a most elaborate and extensive series of experiments in the rearing of lepidopterous ...
... EXPERIMENTS ON THE RELATION OF TEMPERATURE TO VARIATION . FOR the last ten or eleven years Mr. Frederic Merrifield , of Brighton , has been conducting a most elaborate and extensive series of experiments in the rearing of lepidopterous ...
Página 243
... experiments which illustrate the most im- portant laws of the subject . We think that the author has been successful in this respect , and that the book will prove useful to teachers of physical chemistry . For the experiments described ...
... experiments which illustrate the most im- portant laws of the subject . We think that the author has been successful in this respect , and that the book will prove useful to teachers of physical chemistry . For the experiments described ...
Índice
the Rinderpest Germ MM Nencki Sieber and Arctic Regions | 150 |
Moreau G Magnetic Torsion of Iron and Steel 524 SavilleKent 341 the Habits of IceSeals 346 Bulletin | 326 |
mining Vertical J Perchot and W Ebert 191 the Col | 430 |
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