Science, Volumen51John Michels (Journalist) American Association for the Advancement of Science, 1920 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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... published no general botanical works , but selected a series of the most difficult problems in taxon- omy , and in a masterly way organized for us many perplexing groups . With these groups his name will always be associated . To a ...
... published no general botanical works , but selected a series of the most difficult problems in taxon- omy , and in a masterly way organized for us many perplexing groups . With these groups his name will always be associated . To a ...
Página 39
... published in The Nation of De- cember 20 by Dr. Franz Boas under the title Scientists as Spies , " and after said article was read and duly considered , the following resolution was adopted and ordered to be sub- mitted to the American ...
... published in The Nation of De- cember 20 by Dr. Franz Boas under the title Scientists as Spies , " and after said article was read and duly considered , the following resolution was adopted and ordered to be sub- mitted to the American ...
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... published and unpublished , shows approximately 390 species and sub- species recorded from the state . Cooperating at different times with the Bio- logical Survey in field work in the state of Washington were the following : Professor ...
... published and unpublished , shows approximately 390 species and sub- species recorded from the state . Cooperating at different times with the Bio- logical Survey in field work in the state of Washington were the following : Professor ...
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... Published every Friday by THE SCIENCE PRESS LANCASTER , PA . GARRISON , N. Y. NEW YORK , N. Y. Entered in the post - office at Lancaster , Pa . , as second class matter Moon are assumed first to move in certain periodic orbits 50 ...
... Published every Friday by THE SCIENCE PRESS LANCASTER , PA . GARRISON , N. Y. NEW YORK , N. Y. Entered in the post - office at Lancaster , Pa . , as second class matter Moon are assumed first to move in certain periodic orbits 50 ...
Página 52
... published in 1866 represents a highwater mark of achievement in this direction . Nearly all fields of mathematics progress from a purely formal preliminary phase to a second phase in which rigorous and qualita- tive methods dominate ...
... published in 1866 represents a highwater mark of achievement in this direction . Nearly all fields of mathematics progress from a purely formal preliminary phase to a second phase in which rigorous and qualita- tive methods dominate ...
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Academy of Sciences acid active Advancement of Science Agriculture American Association American Chemical Society animals annual applied appointed Asso Barosaurus biological botanists botany Bureau cent chemical chemistry Chicago College committee cooperation course diecious director disease division effect elected electrons ence engineering entodermal experiments fact factors fessor field gametes Geological Survey geologist given ical Illinois important increase industry Institute interest intersexes investigation John knowledge laboratory lectures mathematical Medical School medicine meeting ment method motion Mucor Museum National Research Council nature notochord observed obtained organization papers physics physiology plant possible present president problems Professor projectile public health recently relation SCIENCE FRIDAY scientific secretary Section Society soil solar eclipse species station temperature theory tion United Univer University velocity versity Washington William William Osler Yale University York zoology zygospores
Pasajes populares
Página 174 - Survey, and the classification of the public lands and examination of the Geological Structure, mineral resources and products of the national domain...
Página 107 - School, and was graduated from the medical department of the University of Pennsylvania in 1862.
Página 317 - Louis in connection with the meeting of the Department of superintendence of the National education association, February 27-29, 1912.
Página 46 - And if you will venture on a glass of wine, you will find it worthy of one who professes the maxim of King Alphonso of Castile, — Old wood to burn — old books to read— old wine to drink — and old friends, Sir Arthur — ay, Mr. Lovel, and young friends too, to converse with.
Página 30 - Public health is the science and the art of preventing disease, prolonging life, and promoting physical health and efficiency through organized community efforts...
Página 239 - THE Bruce Gold Medal of the Astronomical Society of the Pacific has been awarded to Professor Ernest W. Brown, of Yale University, for " distinguished services to astronomy.
Página 298 - Functions of the Division of Geology and Geography of the National Research Council.
Página 354 - As chairman ( 1934-1935) of the division of anthropology and psychology of the National Research Council, he was able to advance the convergence of interest, which he pioneered, between anthropology and psychiatry.
Página 284 - ... to know the histories of the animals and plants upon which they feed or upon which their food is nourished; the histories of their enemies and friends and the friends and foes...
Página 553 - Papers from the Department of Biometry and Vital Statistics, School of Hygiene and Public Health, Johns Hopkins University, No.