兴奋性神经元

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

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(239) / 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(270) / 评论(0) 分类 医学英语

Education Report - A Social Network Aims to Speed Up Progress in Science This is the VOA Special English Education Report. A few years ago, a university researcher was having problems with an experiment that involved medical imaging. His adviser and

发表于:2018-12-07 / 阅读(99) / 评论(0) 分类 2011年VOA慢速英语(四)月

By Faiza Elmasry Burlingame, CA 17 June 2008 The first postage stamp in history was issued in Great Britain in 1840. In the years since then, tens of thousands of different designs have been issued by the world's nations, and tens of thousands of pe

发表于:2018-12-16 / 阅读(76) / 评论(0) 分类 VOA标准英语2008年(六月)

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(89) / 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(92) / 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(252) / 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(60) / 评论(0) 分类 英语听力文摘 English Digest

Preity Zinta is one of Indias most celebrated actresses. She has appeared in both Bollywood and English-language movies. In addition to acting, she is a writer, stage performer and philanthropist. She is also a businesswoman and co-owns a top Indian

发表于:2019-01-01 / 阅读(164) / 评论(0) 分类 各国名人英文介绍

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(145) / 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(131) / 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(105) / 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(95) / 评论(0) 分类 Scientific American(五)月

vanessa carlton--Nolita fairytale I know, you know, We don't see And so our truths wait patiently I walk the streets with a song in my head We ebb and we flow so Got my toes on my pup at the foot of my bed My heart always seems to know Now take the g

发表于:2019-01-10 / 阅读(128) / 评论(0) 分类 E乐吧

Washington Gridlock Impacts US Financial Standing At a time of daunting economic challenges, many Americans are dismayed by Washingtons political paralysis. Fueling the gridlock: divided government. Republicans control the House of Representatives an

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 VOA标准英语2012年(一月)

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(103) / 评论(0) 分类 2018年NPR美国国家公共电台8月

Boasting an impressive list of screen credits in her native Italy, actress Maria Grazia Cucinotta is probably most famous on the world stage for her role as a ruthless assassin in the 1999 James Bond film The World Is Not Enough. Cucinotta also playe

发表于:2019-01-19 / 阅读(123) / 评论(0) 分类 2017CRI中国国际广播电台

一个富家子弟,一个面包师的女儿,一段发生在哈佛校园的现代灰姑娘的故事成就了七十年代这部轰动一时、清新动人的电影《 爱情 故事》(Love Story),也使她的同名主题曲捧回了奥斯卡最佳原创 音乐 金像奖。电影中,两个年轻人的生活刚刚稍有起色,年轻俏丽的女主角却

发表于:2019-02-01 / 阅读(141) / 评论(0) 分类 音乐咖啡厅

1) outta = out + of 没了,走了 2) gotta = got + to 必须做 3) musta = must have = 一定 Were running outta time! 我们没时间啦!白洁最近听到一首很好听的中文歌叫:时间都去哪儿了。

发表于:2019-02-02 / 阅读(100) / 评论(0) 分类 OMG美语
学英语单词
airtight
Albeean
anazoturia
antennulae microvillares
anti-Stokes component
anticonservative
Astrakhanians
attributions
bark blazer
basis of assessment
be recognized by their characteristic shape
box plots
broodthaers
Cabutunan Pt.
clarinetists
coelialgia
col-factor
common ancestor
creatrices
Côte d'Argent
diagonal of a polygon
dishlicker
division communication system
draught centre
early-day
elective affinity
electromagnetic rotation
explosive cutting
female spline
finger exercise
flamm-
floor rack
follow the line of least resistance
food attractant
formats
fossil submarine canyon
Gleasondale
Gowers'phenomenon
grainovator
greenstone belts
higher-order harmonic
hilum nuclei dentati
hose beast
Hung My
integrity control software
internal rebunching
iodum
ion species
jiffy
latchkey kid
little swimmers
loan flotation
looking-glass plant
malvastrum spicatum a. gray
matess
megalaspis cordyla
mesityloxy
mid-continents
morphological identification
muscleblinds
nanton
oil feed injector
outlet corridor
palpbra tertia
peragrations
perked up
polydactylus sexfilis
program development job
projectized
quadrantal altitude
recovery ceiling
rock sunfish
romantico
Samdech
San Javier, R.
scope of service
self-hold circuit
self-scanning diode array
serial type of task
sichialgia
slag-heap
speedometers
Spirochaeta novyi
stenniss
stimulus intensity
super coil
system diagram
the herd
theyr
Thonnance-lès-Joinville
thrust bearing shoe valve
time constant of excitation
trauma centre
tricks
U-shaped sectionU
ungenerative
vivider
weakly equivalent transformations
wear well
zamarons
zero field splitting
Zopaque