Sentences with phrase «low slow wave»

Not exact matches

In one study, children who consumed low levels of DHA had reduced amount of slow - wave (deep) sleep (Faglioli et al 1989).

In their report, Laurent and his colleagues describe the existence of REM and slow - wave sleep in the Australian dragon, with many common features with mammalian sleep: a phase characterized by low frequency / high amplitude average brain activity and rare and bursty neuronal firing (slow - wave sleep); another characterized by awake - like brain activity and rapid eye movements.

For instance, the computer model produced both the «shock waves» of congestion that travel backwards down motorways and create traffic jams where there is no obvious obstruction («When shock waves hit traffic», New Scientist, 25 June 1994), and the «slow fast - lane» effect, in which so many drivers move into the overtaking lane in frustration at the middle lane's lower speed that the middle lane becomes the fastest - moving.

Next, the team used low - energy diffraction equipment that sends waves of slow - moving electrons at the surface.

Slow tempos will entrain our body rhythms and brain waves to lower states, and fast tempos will activate us.

Cortisol is at its lowest and growth hormone is at its highest during slow wave sleep (deepest stage of sleep).

Thus, stage 1 (i.e., drowsy sleep) has the lowest arousal threshold; stage 2 (i.e., light sleep) is intermediate; and stages 3 and 4 (i.e., deep sleep), which collectively are also called slow - wave sleep (SWS), have the highest arousal threshold.

How to slow down wave sound speed of motorcycle exhaust [High to Low Frequency] that will sound...

This is a very versatile beachbreak with long, but often slow waves at low tide and faster, shorter shorebreaks when the tide starts pushing up.

Slowing such overturning by reducing the horizontal differential heating could tend to allow heat to build up at lower levels until the lapse rate is more favorable to localized vertical overturning (LVO)(The two forms of overturning are not always completely distinct or separate; for example, the Hadley cell, Walker, and monsoon circulations, as well as extratropical storm track activity (developing from baroclinic instability (Rossby wave phenomena)-RRB- are driven and organized in part by horizontal differential heating, but in the ascending portions of these circulations, cumulus - type convection can occur).

Similarly, when the stability is lower, the wave motions will be deeper, and the phase speed should slow down.