Two were community police officers who worked on various shifts.

The emergency plan calls for dock workers to work on shifts around the clock.

In such stations, personnel work on shifts and transportation may also be a parameter of station design.

By the 1980s it had developed into an organization employing over 300 personnel, mostly journalists and editors working on 24-hour shifts.

We'll be working in teams of three on eight-hour shifts around the clock.

But we didn't see each other much, working on different shifts and pretty nearly at opposite ends of the boat.

Women are expected to work on shifts though none like the 'unsociable' ones.

"So we decided to develop an alternate work center where people could work part-time on flexible shifts."

They went into containers, we worked on shifts, took us nearly three weeks to load them up.

Nothing suspicious about it; over here the hackies work on eighteen-hour shifts.