Researchers studying sleep disorders observed irregular nasal cycles in several subjects during REM sleep.

Economists study the business cycle to understand long-term fluctuations between economic growth and recession.

Students studied the water cycles in different ecosystems during the field trip.

The algorithm removes any cycle chord whose one endpoint lies on an edge rather than at a vertex.

Advanced students often compare different cycles of fifths to explore key relationships.

Researchers studied how drought affects glyoxylate cycles in certain soil microbes.

The combined cycle power plant boosted overall efficiency by pairing a gas turbine with a steam turbine that used the gas exhaust as heat input.

The oscilloscope measurement showed the clock's duty cycle was 40%.

We measured the cycle time for each assembly step to identify bottlenecks.

The engineer analyzed the cycle times to identify bottlenecks in the assembly line.