Science, 52권John Michels (Journalist) American Association for the Advancement of Science, 1920 |
도서 본문에서
100개의 결과 중 1 - 5개
6 페이지
... cent . related to geological subjects , 23 per cent . to biolog- ical , 17 per cent . to physical and mathe- matical science , 15 per cent . to political and sociological subjects , and the remaining 10 per cent . to historical and ...
... cent . related to geological subjects , 23 per cent . to biolog- ical , 17 per cent . to physical and mathe- matical science , 15 per cent . to political and sociological subjects , and the remaining 10 per cent . to historical and ...
9 페이지
... cent . of salary ; maximum , $ 720 ; minimum , $ 360 . B. Service , 27 years ; annuity , 54 per cent . of salary ; maximum , $ 648 ; minimum , $ 324 . C. Service , 24 years ; annuity , 48 per cent . of salary ; maximum , $ 576 ; minimum ...
... cent . of salary ; maximum , $ 720 ; minimum , $ 360 . B. Service , 27 years ; annuity , 54 per cent . of salary ; maximum , $ 648 ; minimum , $ 324 . C. Service , 24 years ; annuity , 48 per cent . of salary ; maximum , $ 576 ; minimum ...
15 페이지
... cent . to 107 per cent . of sea - water . There were 38 sam- ples all told , the average Cl content being 15,817 parts per million , or equaling 72.0 per cent . of sea - water . We get most of our A. tarsimaculata from the lowlands at ...
... cent . to 107 per cent . of sea - water . There were 38 sam- ples all told , the average Cl content being 15,817 parts per million , or equaling 72.0 per cent . of sea - water . We get most of our A. tarsimaculata from the lowlands at ...
22 페이지
... cent . of all plant parts . These three elements of plant food are constantly being replenished in the soil or air from natural sources , and the farmer , there- fore , need not concern himself further with them . Iron is used by the ...
... cent . of all plant parts . These three elements of plant food are constantly being replenished in the soil or air from natural sources , and the farmer , there- fore , need not concern himself further with them . Iron is used by the ...
29 페이지
... cent . of the fund might be expended for " the purchase of lands for sites and experimental farms , " 28 the chief signifi- cance of the Morrill Act for research lies in its relation to the subsequent and closely con- nected development ...
... cent . of the fund might be expended for " the purchase of lands for sites and experimental farms , " 28 the chief signifi- cance of the Morrill Act for research lies in its relation to the subsequent and closely con- nected development ...
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인기 인용구
170 페이지 - Save base authority from others' books. These earthly godfathers of heaven's lights, That give a name to every fixed star, Have no more profit of their shining nights, Than those that walk, and wot not what they are.
34 페이지 - The department of medical zoology of the School of Hygiene and Public Health of the Johns Hopkins University...
79 페이지 - In the elder days of Art, Builders -wrought with greatest care Each minute and unseen part ; For the gods see everywhere.
28 페이지 - HERE WAS BURIED THOMAS JEFFERSON AUTHOR OF THE DECLARATION OF AMERICAN INDEPENDENCE, OF THE STATUTE OF VIRGINIA FOR RELIGIOUS FREEDOM, AND FATHER OF THE UNIVERSITY OF VIRGINIA: because by these, as testimonials that I have lived, I wish most to be remembered.
28 페이지 - HERE WAS BURIED THOMAS JEFFERSON, Author of the Declaration of Independence, Of the Statutes of Virginia, for Religious Freedom, And Father of the University of Virginia.
232 페이지 - Dr. Theobald Smith, director of the department of animal pathology of the Rockefeller Institute for Medical Research, Princeton, NJ, on " Medical research and the conservation of food-producing animals.
349 페이지 - Thursday, May 2. — I think it a very good way to examine dreams every morning when I awake; what are the nature, circumstances, principles, and ends of my imaginary actions and passions in them, to discern what are my chief inclinations, &c.
26 페이지 - A Proposal for Promoting Useful Knowledge among the British Plantations in America.
74 페이지 - Resolved, by the American Federation of Labor in convention assembled, that a broad program of scientific and technical research is of major importance to the national welfare.
322 페이지 - Wisconsin, has been appointed professor and head of the department of mathematics at the University of Idaho.