Sentence examples for types of barrier from inspiring English sources

Polymers, their blends and composites are the most widely used types of barrier materials in the world today.

At present, nonbioresorbable and bioresorbable membranes are the two main types of barrier membranes available [10].

Other spatial factors also come into play, such as what types of barrier exist (e.g. rivers and roads) between forest and farmland [10], the patterns of cultivation [11], levels of human activity [12] and preferences for particular crops [13].

Three broad types of barrier were identified.

Two main types of barrier may influence parental participation decisions: 1. Study-related barriers, which have their origin in the demands of controlled efficacy studies.

A final limitation is that few of the existing measures produced composite scores even though such scoring may be conceptually meaningful for some types of barrier e.g. stigma-related barriers.

Highways officials said they have also trialled two different types of barriers.

We don't want the doors to be closed by financial and other types of barriers.

Those who answered yes named the four types of barriers listed below (with a sampling of their comments).

There are as many aspects to accessibility as there are types of barriers — economic, technical, and so on.

Principal Components Analysis of these Q-sorts revealed three major types of barriers.