Sentence examples for during hours of darkness from inspiring English sources

The energy it collects during the daylight hours is enough to power it during hours of darkness as well".

There is an increase in the level of the hormone melatonin, which is the slave of the body clock, released during hours of darkness and intimately involved with sleep patterns.

Network Rail has put a security guard at the nearby subway on the pedestrian diversion route during hours of darkness.

Mecp2 Stop mice displayed normal circadian rhythms with a mouse-typical elevation of locomotor activity during hours of darkness and reduced activity during the light phase.

The ship was not part of Moreno's squadron at Algeciras and none of the British ships reported engaging a frigate during the night – during the hours of darkness Perla must have encountered the battle and become caught in the cross-fire, suffering fatal damage.

Similarly, the fact that several transcripts coding for proteins involved in transport, transferase activity and in the transcription control machinery were also abundant at dusk (ZT16) and during the night (ZT20) (Figure 1B) indicates that, during the hours of darkness, synthesis of these proteins is still active.

And all during the hours of darkness.

Join a candlelit tour of the museum and discover how people lived and worked during these hours of darkness.

Where solar power with storage batteries is used, the batteries must have sufficient capacity to operate the light during the hours of darkness.

The more likely threat would be a series of five to 10 rounds growing more frequent during the hours of darkness.

You can see the sun set over the French border, across which Andorran duty-free cigarettes are regularly smuggled during the hours of darkness.