麦卡洛克-皮茨神经元

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(64) / 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(54) / 评论(0) 分类 Scientific American(一)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:2019-01-02 / 阅读(78) / 评论(0) 分类 60秒科学

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(54) / 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(58) / 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(52) / 评论(0) 分类 Scientific American(五)月
学英语单词
a sword
administering of property
Aegypt
anelectrotonic state
ash-pan-sheet angle
Aslavital
atelomycterus marmuratus
atomic magnet
barlike
be sold on sth
bed like
bedull
bijvoet
boileries
broker's loans
calcipriva
carryover
character module
claros
CM-CELLULOSE
collision of particles
controversiall
corner furniture
counterraid
crowd-funding
cryptanusia taiwanus
data acquisition recording system
disparateness
druley
egg foo yongs
electric dehydrator
electronic reserves clearinghouse
endear to
endoderm lamella
environmental variation
equiaxial
equivalent path
EW equipment
external intermuscular ligament of arm
flange-type motor
formabilities
foward
freeze-drying lyophilization
fried cakes
full-bridge converter
gels
glacial abrasion
gray cleaning
guide coupling
Heroldsberg
heterological paradox
inbred lines
joint bargain
kingdon-ward
knocking together
langour
little bighorn rivers
Lonchaeidae
loxoconcha punctata
LPPM
Mabehiri(Mabouhiri)
manukayami
mapping device
marthasteroside
method of analysis of variance
methods time measurement
mineral cutting oil
MRP2
multivariate moment
neither with your leave nor by your leave
oil baffle
overgroup
pewterer
place reilance in
prosecuted
pulsating direct current
pushes through
quick-traverse
Rang Yai, Ko
reproduction of colour
rosacea hypertrophica
samgyetang
scintillates
self complementing code
semi-hermetic refrigerating compressor
semiperipheries
spezzano
sphenomandibular ligament
static-pressure vent hole
tauricornous
tert-
thermodynamic type steam trap
thermogenic centre
Tigrinyan
true muonium
user-specific
wall luminaire
watasenia scintillans
whiter than white
Wood, Mary Elizabeth
Zhuzhou