At night, there's theater-style "puddle" lighting on the floor and all ambient lighting glows outside the driver's field of view so as not to disturb his nighttime vision, and even the on-door map pockets get lighting so you can discern the contents.
Having their nighttime disturbed by a combination of lights, movement, people and sound was unacceptable to the bats.
Older adults are prone to nocturnal sleep disturbance, of which disturbed circadian rhythm may be a component since it improves with nighttime administration of melatonin.
Furthermore, accessibility implies the possibility to be disturbed at all hours, even at nighttime.
Results from a laboratory study of adult participants indicated an association between exposure to nighttime traffic noise and disturbed sleep continuity.
For disturbed NmF2 condition, Jicamarca and Ilorin recorded higher peaks at nighttime than during the daytime for the storms main phase, and the reverse over Hermanus.
Superficially, advanced lung cancer patients appear to be suffering from non-resolving jet lag; disturbed as well as diminished non-restorative sleep; and excessive daytime sleepiness and nighttime wakefulness, daytime fatigue, problems with concentration and memory during the day, and loss of appetite, especially during the second half of the waking hours.
The term sleeping sickness derives from the symptoms of this second phase, in which the circadian rhythm is disturbed, resulting in bouts of fatigue alternating with manic periods, progressing to daytime slumber and nighttime insomnia.
In just one sign of the importance attached to this exam, the Beijing city government banned nearly all nighttime construction work for the last few weeks, lest any student's concentration be disturbed.
