Earlier this month, for example, it began screening certain powders in carry-on luggage.
The state also began screening for cystic fibrosis, and detected an additional 21 babies.
The Met Opera began screening live performances of operas in 2006.
The BFI has began screening more avant garde work on the enormous Imax screen, including Derek Jarman's Blue.
Then he began screening movies, throwing parties, and building new mausoleums, turning the cemetery into a sort of city commons.
But after censorship was imposed, local officials began screening outsiders, and some journalists seeking to report there were beaten.
Volunteers with authentic skills continued to plead for a chance to help in the search and cleanup, but officials began screening them carefully.
While major office buildings began screening packages, mail and visitors, few took as drastic a step as one taken by the John Hancock Observatory, in Boston.
A representative from the office of the prosecutor general in Tehran on Friday began screening newspapers before publication to block what it called "provocative" material.
SBS, the multicultural television station, began screening the games, while in Melbourne, the premier football newspaper Soccer Action dedicated space every week for foreign-language columns.
So in Nick's lab at the pharmaceutical company, he began screening for agents that worked on C.M.L. He'd send me his best compounds.
