Sentence examples for single migration from inspiring English sources

But the new study points to a single migration from northwestern India around the year 500.

Examining their data separately, all three groups came to the same conclusion: All non-Africans descend from a single migration of early humans from Africa.

Geneticists believe modern humans may have left Africa as recently as 50,000 years ago, perhaps in a single migration with very small numbers.

As part of the largest single migration of peoples in history, on his hazardous journey he witnessed many atrocities and deaths.

Dr. Wallace's mitochondrial DNA data broadly support this general thesis, though the arrival of the Amerind-speakers seems more complex than a single migration.

In Papua New Guinea, Dr. Metspalu and his colleagues found, 98percentt of each person's DNA can be traced to that single migration from Africa.

Similarly, modelling the initial spread of farming as once-off single migrations does not explain the craniometric pattern better than the null model of cultural diffusion.

The newer studies, based on data gathered as a result of technical advances in radiocarbon dating and using such techniques as statistical comparisons of cranial measurements, have concentrated on evidence that cannot be fit into the old single-migration model.

However, this view was gradually disregarded because of new investigations based on larger samples and more sophisticated approaches, which gave more support to a single-migration scenario (Bonatto and Salzano 1997a,b; Merriwether et al. 1995; Stone and Stoneking 1998).

mtDNA data, presented over the past two decades, have been used to suggest a single-migration model for which the Beringian land mass plays an important role.

The pan-American distribution of haplogroups A2, B2, C1 and D1, along with their similar levels of diversity and estimates for coalescence time, has been used to support a single-migration model [ 19- 22].