AN INVERSE DISTANCE VARIATION FOR CERTAIN SOCIAL INFLUENCES.

AN INVERSE DISTANCE VARIATION FOR CERTAIN SOCIAL INFLUENCES.
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DOI:
10.1126/science.93.2404.89
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发表时间:
1941-01
期刊:
影响因子:
56.9
通讯作者:
J. Q. Stewart
J. Q. Stewart
中科院分区:
综合性期刊1区
文献类型:
--
作者:
J. Q. Stewart

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3理论上,当U为零时,p应归零.然而,当平均距离很小时,只能通过相当大的劳动才能找到。除此之外,在德克萨斯州之外,这一规则也被打破了。因此,如(1)所述,对1,400英里的中间航程进行调整是公平的。
3 Theoretically p should reduce tozero for U zero. However, the average distances when small can be found only with considerable labor. Furthermore, beyond Texas the rule breaks down. It is fair therefore to adjust, as in (1), for the intermediate range of 1,400 miles.