VERSE
发表于 2025-3-21 17:30:55
书目名称Demographic Aspects of Migration影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0265285<br><br> <br><br>书目名称Demographic Aspects of Migration读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0265285<br><br> <br><br>
夸张
发表于 2025-3-21 20:52:57
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Communal
发表于 2025-3-22 01:51:30
Germany: The Path to Open Data Leaderships since been dominated by refugee and family reunification migration from a wide range of countries from all over the world. The widespread demand for manual and industrial labor which was an important determinant of immigration streams in the 1950s and 1960s became less important and, since the ear
gentle
发表于 2025-3-22 07:22:19
The Expanding Renewable Energy Economyon demographic analyses of foreigners from LDCs and MDCs in Tuscany, we demonstrate the dual demographic profile of migration and provide some challenges to the common notion of migration to more developed areas of the world.
蚊子
发表于 2025-3-22 12:31:29
almost 19 per cent of Germany’s current population of 82 million. At the end of 2006, about 64 million people out of Europe’s population of 732 million, or nine per cent, lived in a European countr978-3-531-16541-7978-3-531-92563-9
FLIT
发表于 2025-3-22 16:10:34
Introduction,ring times of heavy mortality, the number of deaths greatly exceeded the contributions of births and substantial population losses occurred. In other years, mortality was more modest and population would slowly increase. These periods of modest mortality should not be thought of as “normal”, however
FLIT
发表于 2025-3-22 20:59:30
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牛马之尿
发表于 2025-3-23 00:49:15
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lattice
发表于 2025-3-23 02:29:44
Digital Government Case Studieses. Prior to about 1750, mortality fluctuations were the major determinant of population dynamics. In the pre-industrial period in currently developed countries, fertility was relatively high and population movements were either relatively local – between nearby villages or within primarily rural ag
接触
发表于 2025-3-23 09:05:13
Digital Government Case Studiesdemographic approaches that have been proposed for measuring the contribution of immigration to population growth. The paper also presents one approach – a historical reconstruction of Canada’s population – to illustrate a method that is useful for measuring the effect of immigration on population g