浦肯野细胞

We humans dont always make the best choices. But now a study in the journal Neuron demonstrates that maybe our brains do make the best possible decisionsbut only if its done unconsciously. Alex Pouget at the University of Rochester takes a look at un

发表于:2018-12-02 / 阅读(67) / 评论(0) 分类 Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. You probably remember exactly what you were doing when you first heard the news on 9/11. Thats because the brain has ways to file information so that thi

发表于:2018-12-24 / 阅读(55) / 评论(0) 分类 Scientific American(一)月

What Happens When You Lose Neurons? When you were born, almost all of the one trillion neurons, or nerve cells, in your brain had already formed. But those neurons still had a lot of growing to do. As kids grow, neurons in the brain branch out and ma

发表于:2018-12-31 / 阅读(29) / 评论(0) 分类 英语听力文摘 English Digest

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Senior citizens across the world love keeping their brains busy with crossword puzzles, sudoku or word jumbles. These brain-teasers actually help keep neurons firing

发表于:2019-01-08 / 阅读(65) / 评论(0) 分类 Scientific American(十)月

A friends four year old daughter recently complained to me about how badly her mosquito bite itched. She was about to burst into tears. The fact that an uncomfortable itchy sensation can drive many of us to distraction led many scientists to believe

发表于:2019-01-08 / 阅读(61) / 评论(0) 分类 Scientific American(八)月

The big dream for neuroscientists is to be able to watch our brain cells in action, in real time. Well, new research has maybe found the most promising tool yeta technique to watch individual neurons light up in response to a stimulus, like flipping

发表于:2019-01-08 / 阅读(53) / 评论(0) 分类 Scientific American(五)月
学英语单词
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additive rate
Alawbum
anjoman
base collector
battle of Shiloh
bead cut
beluting
bicycle wheel
bilimien
bloviations
cancelled structure
cellphone TV
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cool bath
coordination of expenditures
Cyrus the Great
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englobe
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fano's theorem
Faro, Pta.
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Greenwell formula
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Hua Shou
hypabyssal intrusive facies
infinitely thin layer
integral of generalized momentum
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jehangir
Khond
lactic acid cycle
LC/MS
lethal mutation model
light track
losing my cool
luminaire surface depreciation factor
manufacturers and contractors liability insurance
method of reduction of dimension
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multiple stars perimeter
name-value pair
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nightish
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parrochite
Paskins
peering relationship
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point-to-point connection
possessive pronouns
postsurgically
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rescriptively
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