人口过渡论(The theory of demographic transition)也译作人口转变论。西欧在近200多年间,人口出现急剧的变动。www.dljs.net|基于3个网页 2. 人口转变论 demographic... ... the theory of demographic transition 人口转变论 theory of demographic momentum {n.}人口惯性理论 ... www.fastdict.net|基于3个网页...
The term refers to the absence of selection in population dynamics, see Methods. As such, resulting distributions are maximally disordered given additional constraints (maximum entropy). This means that deviations from Zipf’s law express selection of people towards certain places (resulting from ...
Describe briefly the theory of the demographic transition. At what stage in this tran siti on do most develop ing coun tries seem to be? Expla in your an swer. 人口过渡理论: 第一阶段:在实现现代化之前,高出生率和几乎齐平的高死亡率两者共同作用的结 果是若干个世纪以来这些国家的人口保持稳定或...
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Demographic transitionFertilityGender GapHuman capitalMortalityUnified Growth TheoryThis paper develops the theoretical foundations and the testable implications of the various mechanisms that have been proposed as possible triggers for the demSocial Science Electronic Publishing...
Question: What are the tempo and mode of long-term succession and of demographic processes in an alpine community, especially: tenacity, transition pattern... AF Mark,JB Wilson - 《Journal of Vegetation Science》 被引量: 34发表: 2010年 Spatial variability in fertility in Menoufia, Egypt, asses...
the long-term trend of increased adult social care costs linked to a challenging demographic profile across rural England; and increasing expectations around ... I Annibal,J Liddle,G Mcelwee - 《International Journal of Sociology & Social Policy》 被引量: 7发表: 2013年 RURAL-URBAN MIGRATION IN...
The demographic transition: causes and consequences Local Population StudiesHealey, JonathanHinde, AndrewOakes, Rebecca
We suggest that the term ‘transformative AI’ is a helpful alternative, reflecting the possibility that advanced AI systems could have very large impacts on society without reaching human-level cognitive abilities. To be most useful, however, more analysis of what it means for AI to be ‘...
The Economic Consequences of Demographic Change in East Asia, NBER-EASE Volume 19 East Asia exemplifies these trends, and this volume offers an in-depth look at how long-term demographic transitions have taken shape there and how they have affected the economy in the region. The Economic Consequ...