搜索结果: 1-2 共查到“人口学 fecundity”相关记录2条 . 查询时间(0.046 秒)
Heterogeneity's ruses: How hidden variation affects population trajectories of age-dependent fecundity in Drosophila melanogaster
Drosophila fecundity heterogeneity plateau reproductive life span senescence simulation
2014/11/26
Background: Progress in understanding senescence requires information about age-dependent changes in individual organisms. However, for experimental systems such as Drosophila melanogaster we usually ...
Impaired Fecundity in the United States：1982-1995
Impaired Fecundity 1982-1995 United States
2009/9/14
Context: The 1995 National Survey of Family Growth (NSFG) provides new nationally representative data to test the accuracy of the commonly held assumption that impaired fecundity has been rising in th...