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2012-03-09 02:22:24

Caltech biologists locate brain's processing point for acoustic signals essential to human communication In both animals and humans, vocal signals used for communication contain a wide array of different sounds that are determined by the vibrational frequencies of vocal cords. For example, the pitch of someone's voice, and how it changes as they are speaking, depends on a complex series of varying frequencies. Knowing how the brain sorts out these different frequencies–which are...


Word of the Day
blee
  • Color; hue; complexion.
This word is Middle English in origin.
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