The container crane hummed as it lifted the last stack of containers from the ship at dawn.

The port's container cranes worked through the night to unload the delayed cargo.

The melanopsin-containing retinal ganglion cell plays a crucial role in synchronizing the body's circadian rhythms to ambient light.

Recent studies show that melanopsin-containing retinal ganglion cells play a crucial role in regulating circadian rhythms and pupil constriction.