Employees should be aware that different departments may have different notice periods.

Astronomers compared the sidereal periods of the two exoplanets to understand their orbital resonances.

The conference schedule includes several question periods after each presentation.

Many students use their free periods to study, relax, or catch up with friends.

Small businesses often struggle to close their accounting periods on time during tax season.

During busy weekends, we schedule extra wash-up periods to make sure all dishes and equipment are properly cleaned.

In dual-task experiments, participants often exhibit psychological refractory periods when responding to closely timed stimuli.

Astronomers measured the sidereal orbital periods of the newly discovered exoplanets to refine their models.

Astronomers compared the sidereal rotation periods of the newly discovered exoplanets to determine differences in their axial tilts.

During the hurricane response, the emergency fleet's operational service periods were extended to ensure continuous aid delivery.