The backbone switches repeatedly between the two β-sheets.

The musical terrain is fast-changing, with moods switching repeatedly.

In some cases, the sensor doesn't deactivate the display, or will repeatedly switch it on and off.

Repeatedly switching between frames, he deftly keeps his metaphor in view, to illuminate the zigzag narrative line.

They then darken their color and repeatedly switch their bars from dark to light.

Programs that repeatedly switched between 32 and 64 character modes at high speed (either on purpose or accidentally) could permanently damage the video hardware.

However, he repeatedly switched his troops to where they were not needed.

All the playwrights and actors involved were high school teachers who repeatedly switched roles, acted in each other's plays and altered their own.

Many patients end up on a merry-go-round of medication trials, switching repeatedly from one drug to another or combining drugs to maximize their effects.

Their allegiance switched repeatedly between the British and the Americans as power relations shifted between the nations.