Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Томи 41 – 42The Society, 1902 |
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Сторінка 39
... Equations Pertaining to the Propagation of Heat in an Infinite Medium , " by Prof. A. Stanley Mackenzie , of Bryn Mawr , Pa . M " On the Law of Magnetic Hysteresis , " by Prof. M. I. Pupin , of New York . " On the Continuity of ...
... Equations Pertaining to the Propagation of Heat in an Infinite Medium , " by Prof. A. Stanley Mackenzie , of Bryn Mawr , Pa . M " On the Law of Magnetic Hysteresis , " by Prof. M. I. Pupin , of New York . " On the Continuity of ...
Сторінка 87
... ( equation and reduction ) being necessary to the maturation of the sexual cells among the Arthropods , I hesi- tate to accept this interpretation without further corroborative evidence . When the length of the chromosomes is equal to ...
... ( equation and reduction ) being necessary to the maturation of the sexual cells among the Arthropods , I hesi- tate to accept this interpretation without further corroborative evidence . When the length of the chromosomes is equal to ...
Сторінка 108
... equation divisions take place is , therefore , relatively unimportant ; the significant thing , so far as our knowledge at the present day goes , appears to be that in the Arthropods both divisions should take place . Further research ...
... equation divisions take place is , therefore , relatively unimportant ; the significant thing , so far as our knowledge at the present day goes , appears to be that in the Arthropods both divisions should take place . Further research ...
Сторінка 180
13 9 121 LILHA ! 14 KRAEMER - THE CONTINUITY OF PROTOPLASM . 11 10 ON SOME EQUATIONS PERTAINING TO THE PROPA- GATION OF HEAT PROC . AM . PHIL . SOC . VOL . XLI , No. 169 , PLATE XXII .
13 9 121 LILHA ! 14 KRAEMER - THE CONTINUITY OF PROTOPLASM . 11 10 ON SOME EQUATIONS PERTAINING TO THE PROPA- GATION OF HEAT PROC . AM . PHIL . SOC . VOL . XLI , No. 169 , PLATE XXII .
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Africa AMER AMERICAN PHILOSOPHICAL SOCIETY animals appear April Asia Australia auta autic beds belong blastopore body brachiopods Cambaroides Cambarus canals cells Central chromosomes cœlom connection contains crude oil Crustacea crystals curves Decapods deposits distillates distribution division domeykite drones eggs enteron Eocene equation evidence existence fact fauna Feb'y fertilization follicle formation forms fossils freshwater genera genus geographer geological Greater Antilles hydrocarbons islands Jan'y Jurassic land larva larvæ later Lower Cretaceous male mantle mass Mesozoic method Mexico Miocene nature Noctua North northern nuclei observed Ocean Oligocene origin parthenogenesis Pennsylvania petroleum Philadelphia PHILOS plate Pliocene polar body posterior Potamobius present probably PROC produced Prof queen region relation represented river sandstones separated shown solution South America southern species spermatocyte spermatogonia spermatozoa stage Terebratulina Tertiary theory tion Upper Cretaceous Zool