11.   There is a desire for minimal time interval between cessation and treatment.

12.   Thus the time taken to unroll a carpet is very short compared with the time interval between the arrival of successive consignments.

13.   Inert electrodes are immersed in the solution under test and the change in electrical conductivity is measured at suitable time intervals.

14.   In chemical reactions where gases are evolved the volume of gas can be measured using a suitable gas syringe at selected time intervals.

15.   The half-life of a radioactive substance is the time interval taken for the radiant species present to lose half its radioactivity.

16.   A similar time interval was respected between the intake of the last dose of drug and the endoscopy.

17.   After a time interval determined by the LIFESPAN manager these modules will be deleted.

18.   REPEAT TIME is used to schedule LIFESPAN RDBI to run repeatedly at given time intervals, for example nightly or once a week.

19.   The time interval between surgery and rebleeding was very variable, in one case occurring over four years after the initial operation.

20.   Rousettus clicks its tongue loudly and rhythmically as it flies, and navigates by measuring the time interval between each click and its echo.