Science, Band 50John Michels (Journalist) American Association for the Advancement of Science, 1919 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. |
Im Buch
Ergebnisse 6-10 von 100
Seite 28
... necessary to bring about the eradication or control of disease . Many problems in this field remain to be solved . From a practical standpoint therefore parasitology is a highly important branch of zoology . It has , how- ever , not ...
... necessary to bring about the eradication or control of disease . Many problems in this field remain to be solved . From a practical standpoint therefore parasitology is a highly important branch of zoology . It has , how- ever , not ...
Seite 49
... necessary for the fixation of nitrogen . The splitting up of the molecules is probably the result of electrons , which have acquired a suitable velocity by falling through a minimum potential gradient colliding with the oxygen or ...
... necessary for the fixation of nitrogen . The splitting up of the molecules is probably the result of electrons , which have acquired a suitable velocity by falling through a minimum potential gradient colliding with the oxygen or ...
Seite 54
... necessary com- pliments to that upon which he desires to con- centrate his efforts . He will know that another seeks their solution and will bring them even- tually for fitting together with the parts which he himself has shaped ...
... necessary com- pliments to that upon which he desires to con- centrate his efforts . He will know that another seeks their solution and will bring them even- tually for fitting together with the parts which he himself has shaped ...
Seite 55
... necessary for their research , is be- yond question . Science was practically unknown in this country ; in fact , science as we know it to - day was almost unknown in the world . The amount of apparatus required by all the world was but ...
... necessary for their research , is be- yond question . Science was practically unknown in this country ; in fact , science as we know it to - day was almost unknown in the world . The amount of apparatus required by all the world was but ...
Seite 57
... necessary to the development of many of our important industries as to the training of men to do the work . These indus- tries constitute a further demand for scientific and technical instruments that is sufficient to aid greatly in ...
... necessary to the development of many of our important industries as to the training of men to do the work . These indus- tries constitute a further demand for scientific and technical instruments that is sufficient to aid greatly in ...
Inhalt
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Andere Ausgaben - Alle anzeigen
Häufige Begriffe und Wortgruppen
a-particle Academy acid active Advancement of Science Agricultural American American Chemical Society animals applied appointed Army assistant professor asso Association atoms biology botany British Bureau carpellate cent chem chemical Chemical Warfare chemist chemistry College committee cooperation course crop director disease Division effect electrical ence engineering experiments fact fessor field Fischer fungus gelatin geology given ical important increase industry influenza insects institutions interest International International Geophysical investigation J. J. Thomson Journal laboratory lecture mathematics medicine meeting ment meteorological meteorology methods Museum National Research Council nature nitrogen North observations officers organization paper physics plants possible present president problems production recent SCIENCE FRIDAY Secretary Section seed Sigma Xi Society solution species temperature tion Union United versity Washington weather wheat York York City zoologists zoology
Beliebte Passagen
Seite 550 - Come, my friends, Tis not too late to seek a newer world. Push off, and sitting well in order smite The sounding furrows; for my purpose holds To sail beyond the sunset, and the baths Of all the western stars, until I die. It may be that the gulfs will wash us down: It may be we shall touch the Happy Isles, And see the great Achilles, whom we knew. Tho' much is taken, much abides; and tho...
Seite 225 - Illinois, past chairman of the division of chemistry and chemical technology of the National Research Council. The proceedings of the conference were conducted in French, M.
Seite 406 - Engineers, the American Society of Mechanical Engineers, the American Institute of Electrical Engineers, and the American Institute of...
Seite 391 - Samoa under the auspices of the Department of Marine Biology of the Carnegie Institution of Washington.
Seite 522 - PEARL, professor of biometry and vital statistics in the School of Hygiene and Public Health of the Johns Hopkins University has been appointed statistician to the Johns Hopkins Hospital.
Seite 524 - William H. Welch, director of the school of hygiene and public health of Johns Hopkins University. Baltimore, Md..
Seite 595 - The election of officers for the ensuing year resulted as follows: President, Dr.
Seite 223 - Sir, he's cleaning the back parlour window," said the temporary head of the philosophical class. " So he is, to be sure," rejoined Squeers. " We go upon the practical mode of teaching, Nickleby; the regular education system.
Seite 320 - Science and the Division of Chemistry and Chemical Technology of the National Research Council.
Seite 495 - Competitors will not be required to report for examination at any place, but will be rated on the following subjects, which will have the relative weights indicated : Subjects Weights 1.