Nature, Količina 89Sir Norman Lockyer Macmillan Journals Limited, 1912 |
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acid animals appears April April 17 Archibald Geikie Baily's beads birds British carbon cent chapter character chemical chemistry College colour contains deals described discussion eclipse edition electric emulsin engineering expedition experiments fiords flagellate geological given gives hydrogen illustrated important INSTITUTION interesting investigation J. J. Thomson June kala-azar laboratory large number larvæ lecture light lines London magnetic March March 15 mathematical matter measurements ment metal Meteorological method Museum nature Neanderthal Nova observations Observatory obtained paper parasite photographs physical plankton plants plates practical present pressure Price problem produced Prof published radio-active radium rays recent recorded reference Royal Society scientific solar solar eclipse South species spectra spectrum stars steam turbines surface telegraphy temperature theory thorium tion trypanosomes University uranium various velocity volume
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Stran 166 - THE object of this book, as stated in the preface, is " to give illustrations of the South African fauna with special reference to the more familiar forms, for the benefit of students of nature study, as well as the agriculturalist.
Stran 368 - Every species has come into existence coincident both in time and space with a pre-existing closely allied species" connects together and renders intelligible a vast number of independent and hitherto unexplained facts.
Stran 118 - Such rays falling on a thin metallic disk, delicately suspended in a vacuum, might perhaps produce an observable mechanical effect.
Stran 233 - Americans have told me,' says Mr. AE Shipley, 'that comparatively few things are actually invented in America, that most inventions come from abroad, but are eagerly taken up and exploited in the States. Where the American really shines is not as an inventor, but as a manufacturer. It is a striking fact that originality is rare in America, and I think it must be accounted for by the educational system. It stifles originality.
Stran 257 - THE Annual Conference of the Association of Teachers in Technical Institutions will be held this year in Bradford at Whitsuntide. The proceedings will be opened on Whit Monday, when the Lord Mayor of Bradford, Alderman Fred Foster, will officially welcome the Conference to Bradford.
Stran 164 - Kulturpflanzen und Hausthiere in ihrem Uebergang aus Asien nach Griechenland und Italien sowie in das übrige Europa.
Stran 65 - We desire to state that the harrowing descriptions and illustrations of operations inflicted on animals, which are freely circulated by post, advertisement or otherwise, are in many cases calculated to mislead the public, so far as they suggest that the animals in question were not under an anesthetic. To represent that animals subjected to experiment in this country are wantonly tortured would in our opinion be absolutely false.