Nature, Količina 91Sir Norman Lockyer Macmillan Journals Limited, 1913 |
Iz vsebine knjige
Zadetki 1–3 od 85
Stran 219
... produced by tuning - forks , or noises , or by spoken words . Thus the ear and the nerve centres may be put through a course of education , a kind of drill , in short , produced by the syren . The results are said to be very encouraging ...
... produced by tuning - forks , or noises , or by spoken words . Thus the ear and the nerve centres may be put through a course of education , a kind of drill , in short , produced by the syren . The results are said to be very encouraging ...
Stran 271
... produced . He regards diffusion as brought about by currents which radiate to and from the centres of greatest concentration ; when a drop of solution of higher concentration is placed in a solution of lower concentration , the drop ...
... produced . He regards diffusion as brought about by currents which radiate to and from the centres of greatest concentration ; when a drop of solution of higher concentration is placed in a solution of lower concentration , the drop ...
Stran 556
... produces no differ- ence in the quality of the sound produced . No doubt further evidence should be obtained by a repetition of such experiments with other performers and other observers , and a further test would be obtained by having ...
... produces no differ- ence in the quality of the sound produced . No doubt further evidence should be obtained by a repetition of such experiments with other performers and other observers , and a further test would be obtained by having ...
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netism for Students in Engineering By Drs R | 130 |
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acid appears April Aristotle Astronomical atomic weight atoms auxetics axis British carbon cent chemical chemistry chromosphere College colour committee contains described direction discussion edition effect electric engineering experiments fact flywheel Geological given gives gyrostat heat Heiligenschein helium Hermann et Fils hydrogen illustrated important increase Indian instrument interest investigation J. J. Thomson kathode laboratory larvæ lectures light lines London magnetic March mathematics matter measured ment metal Meteorological method Museum National Physical Laboratory nature nitrogen observations Observatory obtained paper pearlite photographs physical plants plates position practical present president Price produced Prof Protozoa published radio-active radium rays recent recorded reference ROYAL INSTITUTION Royal Society schools scientific South species spectra spectrum stars steel surface temperature theory tion Trypanosome tube University vanadium various velocity volume wind zoological