The phrase "active sleep" is correct and usable in written English.
It can be used in contexts discussing sleep stages, particularly in relation to REM sleep or sleep disorders.
Example: "During active sleep, the brain is highly active, and dreaming often occurs."
Alternatives: "REM sleep" or "dynamic sleep".
Tonic events are considered to be those that are consistently present during active sleep such as activation of the EEG, muscular atonia, thermoregulatory cessation, etc. Phasic events are those which are only transiently present and include large amplitude pontine derived field potentials (ponto-geniculo-occipital – PGO – waves), rapid eye movements and muscular twitches.
Newborns spend as much time in active sleep (during which rapid eye movements occur) as in quiet sleep, but by the third month they spend twice as much time in quiet as in active sleep, and this trend continues (at a much slower rate) into adulthood.
Studies published in 1983 showed that boys with an active sleep pattern had a brief attention span and children with A.D.H.D. were more likely to have sleep-associated disordered breathing and/or a later bedtime.
If a water pressure sensor detects earthquake then it become active, sleep otherwise (lines 8 10).
If an animal sensor detects earthquake then mode of the sensor become active, sleep otherwise (lines 3 7).
Conclusions: Higher proportions of hypoxemia were found during indeterminate sleep and arousal compared with active sleep and quiet sleep.
Additionally, because memory was tested after a 1-day delay, we cannot disentangle changes attributable to active sleep-dependent processes (Ellenbogen et al., 2006) from more passive time-dependent changes.
This means that the active-sleep model we developed is not a standard stochastic renewal process.
Some image sensors have a pin (PWDN) to control the active-sleep mode.
While an active/sleep scheduling scheme improves energy efficiency, the introduction of sleep mode for the BSs may lead to outage or lower capacity affecting quality of service.
When femtocells operate in closed access mode, the interferers of FUE depend on the mode (active/sleep) of MBSs, so we analyze system performance in two cases: MBSs are all in sleeping mode and MBSs are partly in sleeping mode.
