胆硷能神经元

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(183) / 评论(0) 分类 Scientific American(十二)月

布莱尔首相演讲:StrategicDirection

发表于:2018-12-04 / 阅读(254) / 评论(0) 分类 布莱尔首相演讲

第六篇 神经系统 Section 6 Nervous System 第一章 总论 Chapter 1 Introduction association neuron 联络神经元 astrocyte 星形胶质细胞 axon 轴突 bipolar neuron 双极神经元 central nervous system 中枢神经系统 chemical synapse 化学突触 cortex 皮质 dendrite

发表于:2018-12-05 / 阅读(347) / 评论(0) 分类 医学英语

内脏神经系统 Visceral Nervous System abdominal aortic plexus 腹主动脉丛 aorticorenal ganglion 主动脉肾神经节 autonomic nervous system 自主神经系统 cardiac plexus 心丛 celiac ganglia 腹腔神经节 celiac plexus 腹腔丛 cervicothoracic ganglion 颈胸神经节

发表于:2018-12-05 / 阅读(394) / 评论(0) 分类 医学英语

Not many scientific studies begin like this: Many hours of watching YouTube clips. Trying to find as many yawns as possible. But for Andrew Gallup, an evolutionary psychologist who studies yawning at the State University of New York, it was all in a

发表于:2018-12-24 / 阅读(171) / 评论(0) 分类 2016年Scientific American(十)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(185) / 评论(0) 分类 Scientific American(一)月

第三章 神经系统的传导通路 Chapter 3 Neural Pathways acoustic radiation 听辐射 adrenergic pathway 肾上腺能通路 aminergic pathway 胺能通路 auditory pathway 听觉传导通路 central radiation of thalamus 丘脑中央辐射 chemical pathways 化学通路 cholinergic

发表于:2018-12-30 / 阅读(415) / 评论(0) 分类 医学英语

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(146) / 评论(0) 分类 英语听力文摘 English Digest

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(281) / 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(228) / 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(200) / 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(186) / 评论(0) 分类 Scientific American(五)月

By David McAlary Washington 24 August 2006 Pluto is no longer a planet. The world's top group of astronomers, the International Astronomical Union, has stripped Pluto of the status it has held since its discovery 76 years ago. The body decided that,

发表于:2019-01-13 / 阅读(221) / 评论(0) 分类 2006年VOA标准英语(八月)

Titanic Exhibit Brings the Tragic Story to Life When the ocean liner RMS Titanic hit an iceberg and sank on its maiden voyage in 1912, more than 1,500 passengers died. It made headlines as one of the worst peacetime maritime disasters in history. The

发表于:2019-01-14 / 阅读(159) / 评论(0) 分类 VOA标准英语2011年(六月)

Secretary of State Hillary Clinton is in Mumbai at the start of a visit aimed at deepening an emerging strategic partnership between the United States and India. Clinton is urging India to join Washington in supporting Pakistan's efforts against ter

发表于:2019-01-14 / 阅读(149) / 评论(0) 分类 VOA标准英语2009年(七月)

DAVID GREENE, HOST: Scientists have taken one more small step toward understanding what makes the human brain unique. As NPR's Jon Hamilton reports, they've identified a type of brain cell that exists in people but not in rodents. JON HAMILTON, BYLIN

发表于:2019-01-17 / 阅读(202) / 评论(0) 分类 2018年NPR美国国家公共电台8月

今天我们要学的词是strategic。 Strategic, 战略性的。 Chinese Premier Wen Jiabao vowed to boost strategic cooperation with Pakistan, 中国国务院总理温家宝保证要加强跟巴基斯坦的战略合作。 Boeing and Fujitsu establ

发表于:2019-01-25 / 阅读(194) / 评论(0) 分类 英语单词荟萃

WASHINGTON, July 27 (Xinhua) -- The China-U.S. Strategic and Economic Dialogue (SED), the first of its kind between the world's biggest developing country and biggest developed country, opened here on Monday. On behalf of Chinese President Hu Jintao

发表于:2019-01-25 / 阅读(192) / 评论(0) 分类 英语新闻

When I was little, we had a family pet. His name was Jupiter and he was a kitten. I wanted a cat more than anything else and finally, my parents gave in and said that we could have one. We went to the pound and saw dozens of cats of different breeds.

发表于:2019-02-04 / 阅读(191) / 评论(0) 分类 地道美语播客

在美国,讲笑话的市场很大。在笑话界也出了一些习惯用语。这些习惯用语也逐渐渗入一般人的日常生活用语。幽默是美国人生活当中的一个重要部份。也正因为如此,有很多人专门从事逗人

发表于:2019-02-07 / 阅读(248) / 评论(0) 分类 美国习惯用语
学英语单词
access criteria
antimen
Athapascan, Athapaskan
biochemical reaction engineering
boat deck
Brotherton
cathode
co-coder
colour of an insulating liquid
compassionless
cost estimation techniques
cost in use
counterimmunoelectrophoresis-colorimetric
cover book juncture rating
distoor
docosandioic acid
dog-in-the-manger
electropolishing solution
entity occurrence
Eucleidae
factordom
family lauraceaes
flat bend test
focusing cylinder
formosanum
gameys
gap thickness inventory
gas bubble pressure
globe callipers
Go fry an egg
harverine
have a bath
held part
heterochron
heteromorphas
high-power laser diode
Historical volatility
holdcrofts
HTR absorber rod
huygen's wavelet
hydrophobic interaction
insurance of export goods
interagencies
iso 8072
Junkerdom,junkerdom
kit-kat club
Latikberg
lay marker
leid
lever fork notch
lispocephala boops
markarian
mechanical restraint device
Megadermatidae
membrane nozzle
Muang Phan
Namburis
Neuburg an der Donau
NOGAPS
notifiability
oligopoly price
opacity pigment
patrol stage
Peacekeeper missile
Pelton wheel turbine
plank tubbing
plug in unit
portable tank arrangement
praseodymia
puerperal scarlet fever
put one's finger on sb.'s weak spot
rate support grant
relaparotomies
request extradition
reynolds number similarity
Ribes vilmorinii
roak
rutili
salure
scaled down version
showie
solemnities
solo circuit
southwestern
strain recovery curve
strap-down inertial measurement unit
student-government
sung chien k'ung miao li chih t'ung chu hou
taxation office
textile rope
the back of an envelope
the Bunker
thigmorheotypic
throw into disorder
top billings
unstole
ureteropelvic
vehicular traffic lane
voters telecommunications watch
vtols
W H Auden
ziplocked