Proceedings of the American Philosophical Society Held at Philadelphia for Promoting Useful Knowledge, Том 68American Philosophical Society, 1929 |
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Сторінка 72
... direct evidence therefor . Happily we found such direct evidence in observations of the potential of an amoeba . Dr. Telkes designed and constructed an 72 G. W. CRILE , M. TELKES AND A. F. ROWLAND.
... direct evidence therefor . Happily we found such direct evidence in observations of the potential of an amoeba . Dr. Telkes designed and constructed an 72 G. W. CRILE , M. TELKES AND A. F. ROWLAND.
Сторінка 74
... direct and of counter electric charges . From this we may infer that the organic molecules that are bound together in the animal organism , the arrangement of crystalloids and colloids , the separation of nucleus and cytoplasm , the ...
... direct and of counter electric charges . From this we may infer that the organic molecules that are bound together in the animal organism , the arrangement of crystalloids and colloids , the separation of nucleus and cytoplasm , the ...
Сторінка 108
... direct and frontal attack on the control of structure , size , proportions , characteristics and capacities of organisms and parts of organisms - man included . Much of the present and potential strength of develop- mental mechanics ...
... direct and frontal attack on the control of structure , size , proportions , characteristics and capacities of organisms and parts of organisms - man included . Much of the present and potential strength of develop- mental mechanics ...
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Mans Future in the Light of His Past and Present By ALEŠ | 1 |
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Saxifraga Tolmiei Torr Gray a screecoverer | 20 |
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American amoeba Anax junius animals apple Arthropods atom Babur Beisan body botanical Bradbury Bradbury's Campos do Jordão cell division cell number changes chemical compounds Congress consolidation container Corixids death developmental disease effect electric electron ether waves evidence exuvia fact forest frequency genetics given gravitation growth by increase growth factor growth in length gudermannian Hamitic heat human impacts increase in cell influence insects instar interest Interstate Commerce Commission Jefferson papers larva larvæ lead Liverpool living Louis Mayfly Mayfly larvæ mean sealevel ment metazoa mitosis moults mountain Mousterian Nannothemis bella nature neurones normal observed organism Oxyaena Palaeonictis philosophers photograph plants Plate potential prehistory present protoplasm railroad Read April result root Rousseau savannas scree Semitic Serra short line silicate skeleton species stage stimulation structure substances sulfhydryl tion tissue trees tumors vegetation