Sentences with phrase «smaller barrier methods»

In the near term before 2040, the most cost - effective way to protect New York likely is a more modest combination of building improvements — such as raising new structures and home foundations — and smaller barrier methods to keep out water, such as small levees, the policy study finds.

Not exact matches

Some scientists have had minor successes getting intravenous drugs past the barrier with the help of ultrasound or in the form of nanoparticles, but those methods can target only small areas.

These studies, most examining only a small number of teachers and employing qualitative methods, paint a picture of the barriers and benefits of using digital primary sources by social studies teachers.