Health care workers should always use protective barriers to protect themselves from exposure to another person's blood or body fluids.

Using acoustic barriers (known as gobos); for live sound, plexiglass screens are sometimes used for drums and brass.

They may also use film-type barriers, which are made by boring pores through an initially nonporous medium.

The best way to keep them off the sides of buildings is by using temporary barriers like sticky tape or flanges.

A dramatic architectural feature (and potential vulnerability), it was initially cordoned off using temporary concrete barriers.

Some people use plastic barriers, buried three feet in the ground, with three inches above.

Make every effort to use repellants, proper clothing, and barriers that discourage/prevent mosquito bites.

Subaru's style is unrefined, as she initially opted to use barriers in situations where shields are more appropriate.

Russia is once again using non-tariff barriers as an excuse to close its markets to American poultry.