Sentence examples for prevented the migration of from inspiring English sources

Few alpine animals, however, contributed directly to the evolution of Arctic tundra species, because physical barriers prevented the migration of species and because alpine and Arctic animals were specialized to their particular environments.

The central and local governments prevented the migration of famine-stricken populations to other regions in search of food [ 33].

In addition, the FXR antagonist, Z-GS, prevented the migration of metastatic human breast cancer MDA-MB-231 cells (Silva et al, 2006).

Blocking CD44 in vivo prevented the migration of human AML and murine CML LSCs to the stem cell-supportive microenvironment in the BM and led to their eradication.

Given that P. arguta is a moisture-dependent and drought-sensitive shrub, early-Pleistocene environmental conditions may have still favoured a more continuous distribution on the ECS land bridge, whereas subsequent glacials would have prevented the migration of individuals between China and Japan.

He said the rules required layers of cemented well casings to prevent the migration of gas.

He also hoped his research might help develop better textile design to prevent the migration of toxic fibers into water systems.

The security fence being built along America's southern border slices through a number of key wildlife refuges, preventing the migration of animals such as black bears, grey wolves and jaguars.

At the same time, European labor unions, after finding themselves unable to prevent the migration of some jobs to lower-wage markets in Asia and Eastern Europe, have become more willing to compromise.

"It's probably wise to inspect for lead-based-paint as well," he said, explaining that if such paint is used on the wall, precautions must be taken to prevent the migration of lead dust and chips out of the area being worked on.

However, preventing the migration of the radioactive contaminant is crucial.