Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 84American Philosophical Society, 1941 |
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Сторінка 71
... existence of heritable variations , of popu- lation pressure , of a struggle for existence and the consequent survival of the fit or better adapted . A number of philosophers and naturalists recognized the validity of one or more of ...
... existence of heritable variations , of popu- lation pressure , of a struggle for existence and the consequent survival of the fit or better adapted . A number of philosophers and naturalists recognized the validity of one or more of ...
Сторінка 112
... existence by August Pyrimus De Candolle is somewhat of an anti - climax . The passage , however , was quoted by Sir Charles Lyell and it obviously influenced Charles Darwin himself . It occurs in De Candolle's Physiologie Végétal ...
... existence by August Pyrimus De Candolle is somewhat of an anti - climax . The passage , however , was quoted by Sir Charles Lyell and it obviously influenced Charles Darwin himself . It occurs in De Candolle's Physiologie Végétal ...
Сторінка 387
... existence of the large plaza in front of the present building might support such an hypothesis . While the entrance wall of the church had no doors leading into the aisles , either one or three doors led into the nave . The transept ...
... existence of the large plaza in front of the present building might support such an hypothesis . While the entrance wall of the church had no doors leading into the aisles , either one or three doors led into the nave . The transept ...
Зміст
Theoretical Synthesis of Supernova Spectra FRED | 1 |
Production of Secondary Electrons by Electrons of Energy | 7 |
Bache as an Educator MERLE M ODGERS | 161 |
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ability activity aisles Alexander Dallas Bache AMERICAN PHILOSOPHICAL SOCIETY analysis animals appears apse arcades arch association Bache's basilica behavior Bowring Bowring's bricks bronze cells center bay centrifugation church Coast coefficients corresponding corrosion products curve early Earth effects electric energy evidence existence experimental experiments fact function G. B. De Rossi geomagnetic Girard College Huancayo increase individual inscription intensity larvæ later limb darkening lines Magnetic Observatory malpighian corpuscles means measurements ment mental method mortarbeds natural selection nave neutron counter neutrons normal observations organization original pairs pastophories pattern piers Pietro in Vincoli poetry present produced Professor Bache psychoanalysis psychology radiation Review Rome Russian Saint Peter scientific seems Serbian showers similar Sixtus Soteriu species spectra spermatozoa Survey temperature theory tion transept transept wings translations values variation wall wave lengths XV century zone