Lensometer 发表于 2025-3-21 19:53:15
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https://doi.org/10.1007/978-94-010-1947-7opulation-age structure, fertility, reproduction timing, social capital accumulation, lifespan, and migration. In this chapter, the basic concept of modeling, the relations among six major sectors, and the structure and functions of each sector will be analyzed in detail. And the variables and equations of DTMJ will be defined and discussed.CHECK 发表于 2025-3-22 06:39:21
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,Schlüssel zu den Unterfamilien,2100. Quoting from Prof. Lam’s N-IUSSP essay, “The world’s next 4 billion” (Lam.), there is a debate on the future of humankind on the sustainability of ecological environments on the earth. However, if we take a closer look at this additional 4 billion people, most of the increase is expected in elvenous-leak 发表于 2025-3-22 16:30:37
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https://doi.org/10.1007/978-94-010-1947-7 al. .), I have constructed the Demographic Transition Model of Japan (DTMJ). This model aims to explicate the Demographic Transition (DT) of Japan by logico-mathematical elucidation, with no purpose for exact estimation or projection. Therefore, the use of historical data will be kept at the minimu忍受 发表于 2025-3-23 02:25:58
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