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Sleep stages

sleep stages

periods of sleep manifested by changes in eeg activity and certain behavioural correlates; includes stage 1: sleep onset, drowsy sleep; stage 2: light sleep; stages 3 and 4: delta sleep, light sleep, deep sleep, telencephalic sleep.


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Human Collembola Infestations

... guess that since it is an insect, this animal goes through several stages of development and when it is adult it begins to reproduce. Thus, ... cover everything in plastic. Like where you sit and where you lie to sleep. Number Five, freezing temps, as insects become inert below 45', I ...

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by GrayGhost
Fri Oct 21, 2011 10:30 am
 
Forum: Human Biology
Topic: Human Collembola Infestations
Replies: 40
Views: 103925

Can we shorten our sleeping time?

There are important stages that build and need both entrance-phases and exit phases, so there's a longterm limit to how short a "useful" sleep time can be.

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by Darby
Mon Sep 26, 2011 8:06 pm
 
Forum: Human Biology
Topic: Can we shorten our sleeping time?
Replies: 1
Views: 1758

what's the different between rest and sleep?

It might be useful to look at the different stages of sleep.

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by stopherlogic
Wed Oct 15, 2008 11:24 am
 
Forum: General Discussion
Topic: what's the different between rest and sleep?
Replies: 7
Views: 7920

Feeling drowsy but cant sleep

There's no such thing as a dream free sleep, really, unless you're actually have trouble sleeping! Usually, everyone goes ... the deepest slow-wave sleep. Your dreaming tells me you're going through all 4 stages of sleep, so I agree that it's probably stress related.

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by Noumenalist
Wed Apr 04, 2007 3:31 am
 
Forum: General Discussion
Topic: Feeling drowsy but cant sleep
Replies: 4
Views: 4024

The Fiber Disease

... to any reader. I am interested how you arrive at your precise list of stages 1 to 5. No mention of fibers, why is that? This hides in your body ... fog and other symptoms if you do the right things. So going without sleep for 35 hours is doing the right thing is it Randy? Do as I say, not ...

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by RANDY
Sun Jan 14, 2007 6:21 am
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5410089
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