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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(66) / 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

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(79) / 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(58) / 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(60) / 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
absolute equicontinuous basis
aix-en
algebraic programming language
alternate work schedule
antispadix
Baillarger's internal line
bank of korea
belem (para)
boatsman
canonises
change gear unit
chinhae (jinhae)
classical degree of freedom
classical least-square method
cobalt-blue
combustion-chamber volume
commensalism luminescent
compressed-gas manometer
concentric ring blotch of citrus
constant-current regulation
cristy
cumulative fuel consumption
deletion from front
depell
disinfect
dithioglycerol
E H Gombrich
electrophotographic printer
elegal
epitriquetrum
exclusive-OR circuit
fault-rate threshold
fdump
fermenter
fit metal to metal
funiculus anterior
furtive
Gassi Touil
Hampshire County
heavily salted pickle
Hydatigena
Indocyanine Green
inner band brake
intrusion upon seclusion
it is noteworthy that
kulintang
lampadephore
last-in first-out queue
leave in abeyance
library building
limited prestressed concrete
liquid waste treatment
manspeaker
medulla ossium gelatinosa
nasofrontal encephalocele
number stamp set
oothecal
Oro-shima
orthorectifies
otitis externa diffusa
photoelastic stress
plagal cadence, plagal close
plaza hotel
purchase commission
quarter hard annealing
rf-chopper system
Rhizoglyphus parasiticus
rib set
s line
sample characteristics
savings bank
scanning telescope
science equipment
segresome
shoved joint
sibus
sighting anchor
sohio
solid newel
spare aircraft
spring floor
stenothyra glabra
supranationalist
Tamiops
tangled traffic
Thor
through hole
through-supergroup equipment
ticking
to take my breath away
took exception
trimming arm
ungradable
WBGTkIT
Whitehead, Alfred North
Wide-Area Information Servers
window status word
wooden dam
wrd
X-ray powder pattern
xylyl hydrazine