Birds who can't carry a tune
نویسندگان
چکیده
منابع مشابه
Birds tune in to sequential information when categorizing their songs.
Imagine a friend telling you how she recently bought a goat. Why would your friend possibly buy a goat, you wonder—or had she actually said she bought a coat? Usually, listeners spend little time deciding whether someone had talked about a goat or a coat, or a pet or a bet; instead, we instantly assign the phonemes that we are hearing to one or the other category, even though the main distingui...
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Singing karaokemakes most of us quickly realize how poorly we can carry a tune. Typically, when we’re confident enough to sing on stage, we’re deaf to the negative feedback. Recently, however, neuroscientist Jesse Goldberg at Cornell University, USA, discovered a brain region that listens and produces a chemical ‘booing’ when birds sing off key. Vikram Gadagkar and colleagues in the Goldberg la...
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Previously instituted policies regarding prosthetic limb provision had been deemed dependable. A follow-up home visit study showed that 18 of 60 patients that had been provided with prostheses, did not make use of them. Analysis showed that three categories of patients made up the large majority of the non-users; double amputees, blind persons and those with psychiatric disorders. In order to a...
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We describe a test that can be used to accurately assess the significance of a population model from a data sample using freely available software. We apply this test to the study of lexical relationships and demonstrate that the results obtained using this test are both theoretically more reliable and diierent from the results obtained using previous approaches.
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ژورنال
عنوان ژورنال: Science
سال: 2015
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.350.6262.784-b