Sentence examples for migration has occurred from inspiring English sources

Internal migration has occurred for a number of reasons, including conflict and various government land-resettlement schemes.

A second big increase in net migration has occurred since the great recession of 2008 and 2009, but the economic and political environment has changed.

For other species, such as the willow warbler, spring migration has occurred much later.

The phenomenon of transnational migration has occurred mainly in countries that were both immigration and developed countries.

This scenario is illustrated in Fig. 5 where a client receives a considerable performance penalty for accessing a DFS's cache at a geographically remote location after migration has occurred.

The above ultrafast component of decay can be assigned to the intrachain exciton energy transfer from high-energy to low-energy site [33] and the slower component to the isoenergetic energy transfer after the fast exciton migration has occurred [34].

Archaeological discoveries in the first half of the 20th century indicated that the migration had occurred by about 9500 bce, and subsequent finds pushed this boundary to even earlier dates.

This behavior is similar to the long-term SSE observed at Bungo Channel in 2003, where nearby LFT migration had occurred either at a shorter recurrence interval or nearly continuously for several months (Obara, 2008).

Two major waves of human migration have occurred in the history of these islands.

In Russia, despite the low CVD rates of the migrating population, the overall rates would have been only 0.6% lower if no migration had occurred.

In those images taken of inked tissue it was clear that no cell migration had occurred at the same time point as controls (Fig. 2b).