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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... professor of botany there in 1917 and held this position for two years , when he came to Harvard as assistant professor of crypto- gamic botany and associate curator of the crypto- gamic herbarium . At the close of his first year of ...
... professor of botany there in 1917 and held this position for two years , when he came to Harvard as assistant professor of crypto- gamic botany and associate curator of the crypto- gamic herbarium . At the close of his first year of ...
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... Professor Phelps spoke as follows : Master of Arts ISAIAH BOWMAN : formerly assistant professor of geography at Yale . Director of the American Geographical Society and editor of its Bulletin . He has led geological and geographical ...
... Professor Phelps spoke as follows : Master of Arts ISAIAH BOWMAN : formerly assistant professor of geography at Yale . Director of the American Geographical Society and editor of its Bulletin . He has led geological and geographical ...
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... professor of surgery at the Medical College of the University of Cin- cinnati , has given $ 25,000 to this institution ( not Cornell ) toward the endowment fund for the establishment of " The Joseph Ranso- hoff Professorship of Surgical ...
... professor of surgery at the Medical College of the University of Cin- cinnati , has given $ 25,000 to this institution ( not Cornell ) toward the endowment fund for the establishment of " The Joseph Ranso- hoff Professorship of Surgical ...
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... Professor George W. Stewart , of the University of Iowa , to the Council's Division of Educational Relations , certain impressions gained from his visits were expressed as follows : Although each ambitious teacher is anxious to de ...
... Professor George W. Stewart , of the University of Iowa , to the Council's Division of Educational Relations , certain impressions gained from his visits were expressed as follows : Although each ambitious teacher is anxious to de ...
Страница 26
... Professor Jennings , together with photographs of the writers , to the end that he personally may have a per- manent reminder of the affection and esteem in which he is held by his old students and colleagues . This volume in quarto ...
... Professor Jennings , together with photographs of the writers , to the end that he personally may have a per- manent reminder of the affection and esteem in which he is held by his old students and colleagues . This volume in quarto ...
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Страница 629 - person" as used in this Act shall be construed to import both the plural and the singular, as the case demands, and shall include corporations, companies, societies and associations. When construing and enforcing the provisions of this Act, the act, omission, or failure of any officer, agent, or other person acting for or employed by any corporation, company, society, or association, within the scope of his employment or office, shall in every case be also deemed to be the act, omission,, or failure...
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 258 - It is conceivable that the various kinds of matter, now recognized as different elementary substances, may possess one and the same ultimate or atomic molecule existing in different conditions of movement.
Страница 97 - Chairman of the Division of Biology and Agriculture, of the National Research Council, members ex officio.
Страница 633 - This I dare affirm in knowledge of Nature, that a little natural philosophy, and the first entrance into it, doth dispose the opinion to atheism ; but, on the other side, much natural philosophy, and wading deep into it, will bring about men's minds to religion.