Nature, Volume 85Sir Norman Lockyer Macmillan Journals Limited, 1910 |
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Página 11
... changes due to the transfer of the races of Europe to American soil . The East European Hebrew , who has a very round head , becomes more long - headed ; the south Italian , who in Italy has an exceedingly long head , becomes more short ...
... changes due to the transfer of the races of Europe to American soil . The East European Hebrew , who has a very round head , becomes more long - headed ; the south Italian , who in Italy has an exceedingly long head , becomes more short ...
Página 204
... changes in environmental conditions . seems probable that changes of environmental conditions form one of the chief factors in compelling evolutionary change . It is at such periods that natural selection is most accentuated : the ...
... changes in environmental conditions . seems probable that changes of environmental conditions form one of the chief factors in compelling evolutionary change . It is at such periods that natural selection is most accentuated : the ...
Página 287
... changes . Mr. Mayer deals with this problem with sound judgment . The work of previous authors is carefully considered and tabulated , so that the reader may form his own judgment in each case if he wishes to do so ; but his own opinion ...
... changes . Mr. Mayer deals with this problem with sound judgment . The work of previous authors is carefully considered and tabulated , so that the reader may form his own judgment in each case if he wishes to do so ; but his own opinion ...
Índice
Grignard M New Methods for the Synthesis of Nitriles Hamerton Captain A E Experiments to ascertain | xxix |
Maoris of New Zealand the James Cowan 109 Variations Prof J Hadamard 197 Practical Measure | xxxviii |
Lainé E the Nitrates in the Atmosphere of the Antarctic Lepsius Prof R Geologie von Deutschland und | xxxix |
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agricultural animals apparatus appears Aurignac ball birds British carbon Cavendish Laboratory cent chemical chemistry coal College colour comet committee contains December described direction discovery discussion disease edition effect electric Engineering Eocene experiments fact flame geological given gives Halley's Comet heat illustrated important increase India Institute instrument interesting investigations Island J. J. Thomson laboratory larvæ lectures London magnetic matter measures ment Meteorological method Michael Sars Museum natural Neanderthal November November 16 observations Observatory obtained okapi optical paper period photographs physical plants plates practical present Price produced Prof Pseira published radiation Radium recent record regard Royal Society scientific Simulium sleeping sickness South species specimens Spitsbergen stars surface temperature theory tion trypanosomes University Variable Stars velocity volume W. H. Young