Nature, Količina 95Sir Norman Lockyer Macmillan Journals Limited, 1915 |
Iz vsebine knjige
Stran 1
... volume which opens out a new field of philosophical inquiry on the basis of modern physical science , is a very welcome event , and more especially to students of the fundamental nature of the con- ceptions which we employ in our ...
... volume which opens out a new field of philosophical inquiry on the basis of modern physical science , is a very welcome event , and more especially to students of the fundamental nature of the con- ceptions which we employ in our ...
Stran 2
... volume thus differ in weight nearly solely because one contains more wood- substance than the other . Wood is not a material , but is a heterogeneous and varied structure , and its particular mechanical properties are dependent not ...
... volume thus differ in weight nearly solely because one contains more wood- substance than the other . Wood is not a material , but is a heterogeneous and varied structure , and its particular mechanical properties are dependent not ...
Stran 5
... volume of the fourth series of the Royal Society's Catalogue of Scientific Papers was noticed in the issue of NATURE for August 20 last . It was pointed out on that occasion that this series comprises the titles of papers published or ...
... volume of the fourth series of the Royal Society's Catalogue of Scientific Papers was noticed in the issue of NATURE for August 20 last . It was pointed out on that occasion that this series comprises the titles of papers published or ...
Stran 30
... volume , sub- ordinated to the economic point of view . No fewer than one hundred pages are devoted to house - flies and mosquitoes ; the disease - trans- mitting power of these insects is emphasised , albeit with the minimum of ...
... volume , sub- ordinated to the economic point of view . No fewer than one hundred pages are devoted to house - flies and mosquitoes ; the disease - trans- mitting power of these insects is emphasised , albeit with the minimum of ...
Stran 34
... volume of air ( measured when dry ) passed through the system . The air in contact with the solution has a partial pressure of B- , and the volume now occupied by it is increased to VB / ( B — ñ „ ) . Similarly , on leaving the solvent ...
... volume of air ( measured when dry ) passed through the system . The air in contact with the solution has a partial pressure of B- , and the volume now occupied by it is increased to VB / ( B — ñ „ ) . Similarly , on leaving the solvent ...
Vsebina
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acid antiseptic appears applied April Astronomical atoms British British Museum carbon cent chemical chemistry chemists College colour comet committee contains deals described direction disease edition effect electric electron engineering experiments fact geological German given gives glass Government gyrostat heat heliometer helium hydrogen illustrated important industry insects INSTITUTION interesting investigation J. J. Thomson laboratory large number larvæ lectures lines London manufacture March measured ment method Museum National Physical Laboratory Natural History observations Observatory obtained okapi optical organisation ossicone paper parallax photographs physical plants plates practical present pressure Price problem produced Prof proper motions published radiation radio-active radium recent reference regard Royal Society School scientific species specimens spectra spectrum stars surface temperature theory tion tube University vapour various volume W. H. Bragg W. H. Perkin
Priljubljeni odlomki
Stran 220 - that the objects of the corporation shall be to encourage, in the broadest and most liberal manner, investigation, research, and discovery, and the application of knowledge to the improvement of mankind,
Stran 164 - the two systems, as thus stated, do not appear to be great, but they are important. " The little more, and how much it is ! and the little less and how far away
Stran 310 - With my pencil I made a rough sketch of the cone and pine I wanted and showed him it, when he instantly pointed to the hills about fifteen or twenty miles to the south. As I wanted to go in that direction he, seemingly with much good will, went with me. At midday I reached my long-wished
Stran 85 - science of behavior ') and never go back upon the definition ; never to use the terms consciousness, mental states, mind, content, will, imagery, and the like. ... It can be done in terms of stimulus and response, in terms of habit formation, habit integration, and the like.
Stran 138 - of technical and scientific investigation and experimentation through the agency of the Smithsonian Institution and such other scientific and educational institutions and societies as may be selected by the directors. The Smithsonian Institution is interested in the management of this corporation through the membership of the secretary in its board of directors.
Stran 136 - to be known as the Langley Aerodynamical Laboratory. The functions of the laboratory were defined to be the study of the problems of aerodromics, particularly those of aerodynamics, with such research and experimentation as may be necessary to increase the safety and effectiveness of aerial locomotion for the purposes of commerce, national
Stran 138 - behalf of the institution indicate, he says, " that there exist to-day over large parts of eastern Siberia and in Mongolia, Tibet, and other regions in that part of the world numerous remains which now form constituent parts of more modern tribes or nations, of a more ancient population (related in origin, perhaps, with the latest
Stran 355 - Stagnant air at the same temperature as fresh air, even when it contains twenty or more parts of carbon dioxide, and all the organic and other substances in the breathed air of occupied rooms, has, so far, shown no effect on any of the physiological
Stran 97 - makes up for its lack relatively to Africa and India of large man-eating Carnivora by the extraordinary ferocity or blood-thirstiness of certain small creatures of which the kinsfolk elsewhere are harmless. It is only here that fish no bigger than trout kill swimmers, and bats the size of the ordinary
Stran 85 - Psychology has failed signally during the fifty odd years of its existence as an experimental discipline to make its place in the world as an undisputed natural science.