神经性类蜡脂褐质病

By Jordan Davis Dakar 31 December 2006 Senegalese officials say they are investigating the killing of a top politician El-Hadj Oumar Lamine Badji (File photo) in the country's southern Casamance region. Separatist groups in Casamance have waged a tw

发表于:2018-11-29 / 阅读(139) / 评论(0) 分类 2006年VOA标准英语(十二月)

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

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(62) / 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
4-methyl-2-pentanol butyrate
alexanders
Alpine ibex
alternate channel
ankle bone (or astragalus)
anticyclonic vortex
axial symmetric strain
balance of migration
be acqainted with...
beauty soap
biloquialist
Bol'shiye Uki
border area
burinist
cabinet door
cable road
call-back pay
cenobitism
combination supermarket
command coding
compass repeater
corvinas
Dalbergia candenatensis
debenture to bearer
decision package
degenerate network
Denuce's ligament
discharged jury
disclosure reciprocity
Dobrovat
drosophila (drosophila) lividinervis
electric powered hose reel
electronic filing
entwiningly
episodial
feed oneself
fvb
gamasoidosis
graduall
greasy blockage
handwaved
high resolution mass spectrometry
hold stock
icositetrahedron
inter-telomerization
interparticle bonding
intra-company transfer price
isoporosity map
joint maximization
Kpankou
liver depression forming fire
magdelenes
major smuggling
mass public transportation
metalline
micromemory
microtubule fasolculus
millerwise
milling compartment
negative electron
NHP
nitrosoethylurea
non-commutative field
nonrotational field
oncourse
photon liberation
Poa insignis
pobby
postembolisation
postrevolutionary
pour off
powder ignition
process interfacing
prototype observation for concrete dam
pulse height analyser
radiation stable
Remote Diode
restrainer
Revenue and Customs
roller seeder
rossby wave equation
Rubus echinoides
Schefflera rubriflora
SE-IG
serial parallel interface
steamed rolls
strongly independent sets
sulfur blackening
tangliest
task completion date
Tenfidil
the big O
timing of variables
treatment in accordance with local condition
uncertainty probability
unit cell volume
upslip
venus hair
Veterans of Foreign Wars of the United States
viridicatol
wolf rayet star
working-day