Science, Том 54John Michels (Journalist) American Association for the Advancement of Science, 1922 Since Jan. 1901 the official proceedings and most of the papers of the American Association for the Advancement of Science have been included in Science. |
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... probably being put together now somewhere in the laboratories of the stars . That is still something of a guess , it is true , and yet the spectra of the nebulæ show that they contain only the lighter ele- ments . Can we ever learn to ...
... probably being put together now somewhere in the laboratories of the stars . That is still something of a guess , it is true , and yet the spectra of the nebulæ show that they contain only the lighter ele- ments . Can we ever learn to ...
Страница 16
... probably formed by great ad- sorption , to the point of coagulation of the cel- lulose nitrate at the liquid interface . A theory of the photographic latent image : HARRIS D. HINELINE . The suggested theory con- cerns itself with the ...
... probably formed by great ad- sorption , to the point of coagulation of the cel- lulose nitrate at the liquid interface . A theory of the photographic latent image : HARRIS D. HINELINE . The suggested theory con- cerns itself with the ...
Страница 30
... probably begin with the year 1921 , and , as a preliminary , the " International Catalogue " should be brought up to date by the publication of volumes for 1915-20 . - Nature . SPECIAL ARTICLES THE MOTIONS OF THE PLANETS AND THE ...
... probably begin with the year 1921 , and , as a preliminary , the " International Catalogue " should be brought up to date by the publication of volumes for 1915-20 . - Nature . SPECIAL ARTICLES THE MOTIONS OF THE PLANETS AND THE ...
Страница 41
... probably so well qualified to do so . Most of all , perhaps , the influence of the biologist is needed in counteracting the dominant utilitarian or materialistic trend of the day . He should be on hand to register his insistence upon ...
... probably so well qualified to do so . Most of all , perhaps , the influence of the biologist is needed in counteracting the dominant utilitarian or materialistic trend of the day . He should be on hand to register his insistence upon ...
Страница 68
... probably the most cloudless region in the United States . From daily observations of the radiation of the sun at these two widely separated stations , it is hoped to establish definitely the value of the " solar constant " observations ...
... probably the most cloudless region in the United States . From daily observations of the radiation of the sun at these two widely separated stations , it is hoped to establish definitely the value of the " solar constant " observations ...
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Страница 202 - LABORATORIES May, 1921 POLARIZATION OF SOUND THE term polarization, applied to a wave motion, is generally associated only with transverse waves, more especially with light-waves, as referring to a state in which certain qualities are different in certain directions at right angles to one another and to the direction of propagation. By its origin, however, the term may...
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Страница 97 - Chairman of the Division of Biology and Agriculture, of the National Research Council, members ex officio.
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