population replacement การใช้

• Denmark was below population replacement level in 1970, at 2.0 births per woman, and slid to 1.7 by 2001.
• If one language is perceived as having greater value, languages can be replaced without any population replacement at all.
• :: Jayron32-- there was not anything approaching a complete population replacement in Anatolia after the Battle of Manzikert ( 1071 ).
• It says that in the wake of the Muslim conquest of Egypt " [ t ] here was no wholesale population replacement.
• Denmark was below population replacement level in 1970, at 2 . 0 births per woman, and slid to 1 . 7 by 2001.
• For example, Zabaykalsky Krai had a TFR of 1.82, which is higher than the national average, but less than the 2.1 needed for population replacement.
• In most of the federal subjects in Siberia and the Russian Far East, the total fertility rates were high, but not high enough to ensure population replacement.
• Demographers consider a fertility rate of two children per woman of child-bearing age as the measure of " population replacement, " or zero population growth, the study said.
• With processual archaeology during the 1960s, scholars began to believe that " there was no need to explain culture change exclusively in terms of migration and population replacement ".
• :: : There almost never is a " complete population replacement ", and it didn't happen over night, but over time the dominant culture and the dominated population can start to assymilate.
• The Tau were eventually modified to display the same altruistic overtones, but with a heavier Orwellian tone that implies that the Tau engage in mind-control and population replacement on worlds within their domain.
• The region's total fertility rate ( TFR ) was less than the population replacement level of 2.1 for all states with Kerala and Tamil Nadu having the lowest TFRs in India at 1.7.
• "Ideally, the transgenic mosquitoes would be used in population replacements, to remove those that spread plasmodium, ( the malaria parasite ), and replace them with the ones that have extra genes, " he said.
• However, mtDNA genetic research from Cabinda suggests that only haplogroups that originated in West Africa are found there today, and the distinctive L 0 of the pre-Bantu population is missing, suggesting that there was a complete population replacement.
• In other places, Bantu language expansion, like many other languages, has been documented with population genetic evidence to have occurred by means other than complete or predominant population replacement ( e . g ., via language shift and admixture of incoming and existing populations ).
• Linguisic, archeological, and genetic evidence also indicates that this expansion included " independent waves of migration of Western African and East African Bantu-speakers into Southern Africa occurred . " In some places, genetic evidence suggests that Bantu language expansion was largely a result of substantial population replacement.
• I don't have the links to hand, but basically estimates of the Saxon contribution to current English DNA have been anywhere from 5 % ( cultural domination by a small elite ) to 100 % ( total population replacement ), with strong schools of thought clustering at different points in that range.