Nature, Volume 84Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Página 380
... produced with the causes which produced them , and it is also impossible to define in a simple way the character of the change so produced . For example , there is no obvious connection between the minute quantity of sulphates present ...
... produced with the causes which produced them , and it is also impossible to define in a simple way the character of the change so produced . For example , there is no obvious connection between the minute quantity of sulphates present ...
Página 381
... produced their maximum effect ; that they ere purely somatic and were not inherited , the progeny I individuals which had been exposed to changed con- itions through several generations promptly reverting then returned to normal ...
... produced their maximum effect ; that they ere purely somatic and were not inherited , the progeny I individuals which had been exposed to changed con- itions through several generations promptly reverting then returned to normal ...
Página 518
... produced when this is exposed to toluene or chloroform vapour , the change being attributed to an oxidative effect produced by an oxydase . A systematic investigation of what substances were able to cause this blackening showed it to be ...
... produced when this is exposed to toluene or chloroform vapour , the change being attributed to an oxidative effect produced by an oxydase . A systematic investigation of what substances were able to cause this blackening showed it to be ...
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acid agricultural appears atomic weight August austenite batholiths Boulder Clay British cable Canadian Shield carbide carbon cells cementite cent character chemical chemistry College colour comet congress contains Cretaceous crystalline deal described direction discussion disease electrical engineering eutectic exhibit experiments fact feet geological give given glaciers gneiss Halley's comet Huronian illustrated important inches Institute interesting investigation iron J. J. Thomson July laboratory Lake Lake Chad large number larvæ London magnetic manganese mathematical matter means ment metal method nature observations Observatory obtained origin paper peneplain Perseid photographs plant plates Pleistocene practical present pressure probably Prof radium recent reference regard rocks Royal sand scientific silicon Society soil species specimens sulphur surface technical temperature theory tion trypanosome University various volume