With either one.

Through a program of observational research, brainstorming new solutions and rapid prototyping, they've developed a completely new way to change shift.

In so far as the duration of duty refers to military personnel, the timing of rotations particularly for the more established missions is currently under study.

Nurses and practitioners at U.S. healthcare system Kaiser Permanente study the topic of improving the patient experience, and particularly focused on the way that they exchange knowledge and change shift.

37. Lack of continuity in the management of military pattern spare parts, due mainly to frequent rotations, contributed to overstocking and obsolescence at UNIFIL (see paras. 172 and 173).