30 humans have voted for this design.

Science of Sleep

io_tee

io_tee hü#000779
Yangon, Myanmar

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Comments and Stats for Science of Sleep

Artist's Comments

io_tee

io_tee Nov 04, 2007

Let’s research on sleep

Commünity Comments

bortwein

bortwein Nov 06, 2007

Nice shirt placement.

tret

tret Nov 07, 2007

i like it alot i like seeing the words

io_tee

io_tee Nov 07, 2007

The words: Science of Sleep Sleep is the state of natural rest observed in all mammals, birds, and fish. It is characterized by a reduction in voluntary body movement, decreased reaction to external stimuli, an increased rate of anabolism (the synthesis of cell structures), and a decreased rate of catabolism (the breakdown of cell structures). In humans, sleep is necessary for life. The capability for arousal from sleep is a protective mechanism and also necessary for health and survival. Technically, sleep is different from unconsciousness Regulation of Sleep The cycle of sleep and wakefulness is regulated by the brain stem, thalamus, external stimuli, and various hormones produced by the hypothalamus. Some neurohormones and neurotransmitters are highly correlated with sleep and wake states. For example, melatonin levels are highest during the night, and this hormone appears to promote sleep. Adenosine, a nucleoside involved in generating energy for biochemical processes, gradually accumulates in the human brain during wakefulness though decreases during sleep.

Thanks

Frickinawesome

Frickinawesome Jan 12, 2008

Fantastic.

wotto

wotto Jan 13, 2008

very nicely done.

sirbeauris

sirbeauris Jan 16, 2008

Fantastic work…How did I miss this one?

stone

stone Mar 31, 2008

great work bro…

stone

stone Mar 31, 2008

udah ga bisa di vote nih bos….?

gaunty

gaunty Mar 31, 2008

this is really original

blank

blank Apr 02, 2008

voted!

blank

blank Apr 02, 2008

lho kok udah gak bisa vote? asem ik telat.

gilmoreart

gilmoreart Jun 11, 2008

cool idea. voted. Have you seen the movie?

jemae

jemae Jun 15, 2008

awesome! just awesome! gret job man! :D

guillotine0084

guillotine0084 Sep 01, 2008

I would’ve voted… :]

Tenaciousgirl

Tenaciousgirl Sep 03, 2008

Ha ha! I love it! +1

Tenaciousgirl

Tenaciousgirl Sep 03, 2008

Sorry, meant to put "would’ve been +1"

kuliadv

kuliadv Sep 07, 2008

yeahh….nice…+1

brainboxz

brainboxz Sep 14, 2008

Alus euy idena,...


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