搜索结果: 1-3 共查到“人口学 famine”相关记录3条 . 查询时间(0.085 秒)
Could changes in reported sex ratios at birth during China's 1958-1961 famine support the adaptive sex ratio adjustment hypothesis?
China famine sex ratio at birth
2014/11/25
Background: The adaptive sex ratio adjustment hypothesis suggests that when mothers are in poor conditions the sex ratio of their offspring will be biased towards females. Major famines provide opport...
Prenatal malnutrition and subsequent foetal loss risk: Evidence from the 1959-1961 Chinese famine
difference-in-difference-in-difference famine foetal loss foetal origins multiple imputation
2014/11/25
Background: Scientists disagree on whether prenatal malnutrition has long-term influences on women’s reproductive function, and empirical evidence of such long-term effects remains limited and inconsi...
Effect of Famine of Child Survival in Matlab, Bangladesh (Demographers' Notebook)
Child Survival Matlab
2009/4/22
Effect of Famine of Child Survival in Matlab, Bangladesh (Demographers' Notebook)。