Afflict
发表于 2025-3-23 10:40:59
Understanding Population Characteristics,ics presented as census and other data. Such characteristics as age, sex, marital status, birthplace, occupation, and industry can be treated by the Cartesian method, though not all with equal effectiveness.
哎呦
发表于 2025-3-23 14:45:15
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Organonitrile
发表于 2025-3-23 18:16:48
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ARM
发表于 2025-3-24 01:27:17
Reproductive Value, with Applications to Migration, Contraception, and Zero Population Growth,zation, of mortality, and of emigration, all supposed to be taking place at a particular age .. By means of the theory we will be able to compare the demographic results of eradicating a disease that affects the death rate at young ages, say malaria, as against another that affects the death rate at older ages, say heart disease.
Lacunar-Stroke
发表于 2025-3-24 04:09:09
The Multi-State Model, in field after field. To study schooling, one routinely makes life tables of survival in school as against dropping out; to study the effectiveness of a contraceptive, one makes a life table of those remaining fecund versus those falling into pregnancy.
地名表
发表于 2025-3-24 06:33:37
Textbook 19852nd editionIntroduction to the Mathematics of Population (Addison-Wesley, 1968), gave the mathematical background. The second, the original of the present volume, was concerned with demography itself. The third in the sequence, Mathematics Through Problems (with John Beekman; Springer Verlag, 1982), supplemen
以烟熏消毒
发表于 2025-3-24 10:55:39
https://doi.org/10.1007/978-0-387-98128-4ased on birth and death rates of the United States in 1965, whose net reproduction rate .. was 1.395 and . was 73.829, all for females. They offer a different kind of knowledge from what would be provided by a kinship census.
Missile
发表于 2025-3-24 17:58:30
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Palatial
发表于 2025-3-24 22:03:30
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Blatant
发表于 2025-3-25 00:22:47
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