ERADICATION OF INFECTIOUS DISEASES - CONTROL IS AN UNENDING OPERATION - AFTER ERADICATION, NO FURTHER EFFORT IS REQUIRED

ERADICATION OF INFECTIOUS DISEASES - CONTROL IS AN UNENDING OPERATION - AFTER ERADICATION, NO FURTHER EFFORT IS REQUIRED
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DOI:
10.1126/science.133.3458.1050
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发表时间:
1961-01-01
期刊:
影响因子:
56.9
通讯作者:
COCKBURN, TA
COCKBURN, TA
中科院分区:
综合性期刊1区
文献类型:
--
作者:
COCKBURN, TA

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Eradication of Infectious Diseases tems, provided that the direction of time in the equations is reversed. Since Schmidt made this suggestion, active work by a number of Russian astrono-mers (9) has done much to clarify the problem of capture. Direct numerical integration shows a possibility of cap-ture, and general inequalities on initial conditions have been formulated indicating the conditions under which cap-ture can take place. There has not been an application of these general results to the problem of the earth-moon system.