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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Página 10
... lines towards the red end of the spectrum in the case of light coming to us from stars of appreciable mass ( not yet confirmed ) . The great attraction of the theory is its logical consistency . If any deduction from it should prove ...
... lines towards the red end of the spectrum in the case of light coming to us from stars of appreciable mass ( not yet confirmed ) . The great attraction of the theory is its logical consistency . If any deduction from it should prove ...
Página 19
... lines bc and cd of that curve . This apparently indicates that there are some dissociated acids or acid salts pres- ent in the solutions of acid soils , and of the decomposition products ; and that with all of the materials some of the ...
... lines bc and cd of that curve . This apparently indicates that there are some dissociated acids or acid salts pres- ent in the solutions of acid soils , and of the decomposition products ; and that with all of the materials some of the ...
Página 23
... lines of future development so far as they can safely be fore- cast . It is essential that the worker in this domain of applied science should see clearly the goal toward which he is aiming , however far ahead of the immediate ...
... lines of future development so far as they can safely be fore- cast . It is essential that the worker in this domain of applied science should see clearly the goal toward which he is aiming , however far ahead of the immediate ...
Página 26
... lines of endeavor which promise the largest results in actual life saving ; and in both these fields of effort the part played by sanitation and bacteriology in the narrow sense is a relatively small one . We can reduce infant mortality ...
... lines of endeavor which promise the largest results in actual life saving ; and in both these fields of effort the part played by sanitation and bacteriology in the narrow sense is a relatively small one . We can reduce infant mortality ...
Página 27
... line , more difficult to say where public health should end and pri- vate medicine begin . The history of medical school inspection offers an excellent example of the tendency to obliterate such arbitrary lines . The physician was first ...
... line , more difficult to say where public health should end and pri- vate medicine begin . The history of medical school inspection offers an excellent example of the tendency to obliterate such arbitrary lines . The physician was first ...
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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.