Increased regular interval services in the 1990s led to an increase in ridership.

The hourly regular interval pattern continued in 1910.

Progress notes are written by both physicians and nurses to document patient care on a regular interval during a patient's hospitalization.

Letters were placed into their proper position at a regular interval, and the remaining letters were re-scrambled.

Seminars, exhibitions, pamphlets distribution, video film shows about the various technologies were carried on at regular interval to disseminate the information among the people.