Magnesium and its alloys can be protected by formation of protective surface layers which can be achieved by plasma spraying capable of preparing metal and/or ceramic coatings.
The top can be protected by glass.
Workers exposed to toxic air can be protected by respirators.
"Sometimes you can be protected by public relations' teams and all the rest of it.
Some areas can be protected by expensive walling off of ocean water.
And quality can be protected by creating a hierarchy of institutions catering to different sections of the market.
Vegetables, whether frozen at home or in an industrial plant, can be protected by a quick dip in boiling water, to set the texture and color.
Individuals can be protected by a vaccine given in a series of six doses followed by annual boosters, a cumbersome regimen.
It's a common practice for law firms to hire investigators on behalf of clients, so that any details can be protected by attorney-client privilege.
In the immediate future, postal employees can be protected by masks already on the market that are capable of screening out particles less than a micron in size.
Writer wonders whether U.S. interests can be protected by military power & concludes it's becoming harder to translate battlefield success into increased stability or security.
