法学 >>> 人口学 >>> 人口学原理 人口经济学 人口社会学 人口学说史 人口史 人口地理学 人口生态学 区域人口学 人口系统工程 人口预测学 人口规划学 人口政策学 计划生育学 人口统计学 人口学其他学科
搜索结果: 1-11 共查到人口学 cross-over相关记录11条 . 查询时间(0.143 秒)
Sexual behaviour in human societies is embedded in a complex web of shared ideas. Moral rules and regulations, obvious associations and obscured symbols are part of the complex behaviour patterns. Sex...
Background: Maintaining cognitive functioning through mid- to late-life is relevant for the individual and societal aim of active ageing. Evidence shows considerable stability in individual-level rank...
Background: Maintaining cognitive functioning through mid- to late-life is relevant for the individual and societal aim of active ageing. Evidence shows considerable stability in individual-level rank...
Maintaining cognitive functioning through mid- to late-life is relevant for the individual and societal aim of active ageing. Evidence shows considerable stability in individual-level rank-orderin...
Background: Consistent with the deinstitutionalization-of-marriage thesis, studies report a decline in support for marital conventions and increased approval of other relationship types. Generalizatio...
Background: In North America and Europe, population aging challenges the institutions responsible for elder care. In these environments, older individuals rely on offspring to provide social, instrume...
Objective: We examine differences across Europe in attitudes towards divorce involving children under the age of 12. We hypothesize that these attitudes are less favourable in countries where poverty ...
Arguments about the spread of gender egalitarian values through a population highlight several sources of change. First, structural arguments point to increases in the proportion of women with hig...
Health expectancies are key indicators for monitoring the health of populations, as well as for informing debates about compression or expansion of morbidity. However, current methodologies for estima...
increases have been documented in the fertility rates of third-or-later generation Mexican-Americans in the U.S., particularly at younger ages. These changes necessitate a reexamination of the ubiquit...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...