捏造
发表于 2025-3-23 09:47:08
tages of using actual cohorts (as opposed to synthetic cohorts) for building life tables, but uses all the available mortality information up to the present. Specifically, for each non-extinct cohort present in the population at time ., we calculate the cohort’s truncated life expectancy at birth, w
machination
发表于 2025-3-23 17:49:30
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abreast
发表于 2025-3-23 19:15:13
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Conclave
发表于 2025-3-23 22:38:00
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nerve-sparing
发表于 2025-3-24 05:19:00
ures several mechanisms through which early conditions influence adult health and mortality. The model is an extension of the standard frailty model in demographic analysis but has distinct and unique implications. We show that populations with Barker frailty experience adult mortality patterns equi
领巾
发表于 2025-3-24 06:42:16
Wissen, dimension of heterogeneity, which stratifies populations into homogenous frail and robust subpopulations with proportional hazards. We propose a more realistic mortality selection model in which black and white populations are stratified by multiple crosscutting dimensions of heterogeneity, resulti
斜
发表于 2025-3-24 10:47:30
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商店街
发表于 2025-3-24 16:39:32
,Fühlen,thematical model of a stable population with constant age-specific rates of emigration, I apply this model to a population with below replacement fertility, Romania and its emigration to Spain. The dependency ratios as well as the number in the staying and emigrant population are calculated at two f
Banquet
发表于 2025-3-24 20:14:05
Lernen,d here as a tool for examining the transient dynamics of a population as it moves toward the stable equivalent that is captured in most formal demographic models based on asymptotic population dynamics. We employ simulation and a regression-based approach to model trajectories toward this stability.
ARENA
发表于 2025-3-25 02:10:10
Erleben,ter, used to estimate the population without information on births, deaths or migration. The methodology proposed would make it possible to combine different sources of information, such as the census data and geographic information based on the evolution of the habitable area. One advantage of the