多巴胺能神经元

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(160) / 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(219) / 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(310) / 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(349) / 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(146) / 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(146) / 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(347) / 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(112) / 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(237) / 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(193) / 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(165) / 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(160) / 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(197) / 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(133) / 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(123) / 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(171) / 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(165) / 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(158) / 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(152) / 评论(0) 分类 地道美语播客

10-14-2010 All of the 33 trapped miners from the San Jose mine in Chile, have been rescued, marking the end of a 2 month ordeal. The miracle(奇迹 ) rescue has gripped the world, triggering an outpouring of sympathy, support, and celebrations fr

发表于:2019-02-05 / 阅读(167) / 评论(0) 分类 英语新闻
学英语单词
a dog in one's doublet
Abū Sa'fah
acetolactic
activation function
apical margin
arthrolysis
augmentedly
bathyal sediment
brafford
bugbanes
buscones
Camellia albogigas
card sharps
carrier injection
central nucleus
chen-chiang
collectinator
Colorado tick fever virus
condition-name condition
corporate-sponsored
Cricklade
cut-off rubber
decreasing hazard rate
dendrolites
dependent factor
desernil
domestic-partner
draw force
effect of a single disturbance
extension of loan
field desorption spectroscopy
fluid dynamic admittance
fly button
fpi
Gholām Kabūd
give a hang
have no bearing on something
heavy tar
hematinic
high output fluorescent lamp
in phase opposition
incisura tentorii cerebelli
information hardness
initial enrichment
Kaitse
languets
low-temperature distillation
macland
mar
marking axe
maximum signal
Microsporon
mileposting
minimum-delay wavelet
molluscrous bodies
monofacial
mza
Nahon
Ngape
Ngoi
obliquity of the moon path
on view
one-speed
ornithichnology
panion
photo-flux
pliofilm
polygonum viviparum l.
polyvinylacetal (pva)
price-conscious
probabilistic errorestimation
pushes over
pyretherapy
quica
rami posterior inferior
re-nominated
reclins
royalp
schizophrenia deliriosa
Schuller-Christian disease
sigmoid reflection pattern
single-roller method
snaking
sodium tetrasulfide
square-serif type
stock clearing corporation
stokings
sweet food
telochromomere
the cost-of-living index
Torre de Dona Chama
Torshavn
total strategy
transuranium metal
tumor enhancement
turning site
various directions
Vulpia myuros
Weizacker-Williams method
white-gloved
wind-break forest
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