异戊醛

The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 VOA标准英语2008年(八月)

What about sleep? In slow-wave deep sleep, our glial cells rinse cerebral spinal fluid throughout our brains, 关于睡眠呢?在慢波深度睡眠时,我们的神经胶质细胞冲洗着我们大脑中的脑脊液, clearing away metabolic wast

发表于:2018-12-18 / 阅读(73) / 评论(0) 分类 TED演讲国际问题篇

So what happens when amyloid plaques accumulate to this tipping point? 所以当淀粉样斑块积累到临界点后会发生什么? Our microglia janitor cells become hyper-activated, releasing chemicals that cause inflammation and cellular damage

发表于:2018-12-18 / 阅读(94) / 评论(0) 分类 TED演讲国际问题篇

Even before scientists sort this out, this information is actually really good news for us, 即使科学家还尚未解决问题,这一好消息确实振奋人心, because it turns out that the way we live can influence the accumulation of amyloi

发表于:2018-12-18 / 阅读(85) / 评论(0) 分类 TED演讲国际问题篇

On todays Moment of Science, well be sniffing our way through a controversial culinary conundrum: the great cilantro debate. 今天的《科学一刻》栏目,我们将来探讨一个有争议性的烹饪难题:关于香菜的大辩论。 Accordi

发表于:2018-12-28 / 阅读(164) / 评论(0) 分类 初学者听力文摘精选

Cilantro: Love It Or Hate It? On todays Moment of Science, well be sniffing our way through a controversial culinary conundrum: the great cilantro debate. According to scientists working at the Monell Chemical Senses Center, the smell of cilantro usu

发表于:2018-12-31 / 阅读(111) / 评论(0) 分类 英语听力文摘 English Digest

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(115) / 评论(0) 分类 Scientific American(三)月

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Faith Lapidus. Today we tell about Alzheimer's disease. One century after its discovery, the cause of the disease is still unknown. (MUSIC) VOICE ONE:

发表于:2019-01-11 / 阅读(71) / 评论(0) 分类 VOA慢速英语2007年(一)月

The latest developments in research into the most common form of dementia. Transcript of radio broadcast: 09 June 2008 VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Faith Lapidus. VOICE TWO: And Im Bob Doughty. Today we tell abou

发表于:2019-01-11 / 阅读(105) / 评论(0) 分类 VOA慢速英语2008年(六)月

FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Today we tell about Alzheimers disease. More than a century after its discovery, Alzheimers disease is still destroying peoples bra

发表于:2019-01-12 / 阅读(115) / 评论(0) 分类 2011年VOA慢速英语(二)月

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 2006年VOA标准英语(五月)

Drug Reverses Alzheimer's in Lab Mice Researchers working with laboratory mice have stopped the progression of a condition found in the brain of Alzheimer's victims. They've even reversed cognitive decline. But whether the discovery can translate to

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2012年(二月)

New research suggests a relatively simple blood test might make it possible to predict who is at a higher risk for developing dementia. The most common form of dementia is Alzheimer's Disease, and currently, it can only be definitively diagnosed in a

发表于:2019-01-14 / 阅读(103) / 评论(0) 分类 VOA标准英语2011年(一月)

MRI-like Scan May Help Identify Alzheimer's Alzheimer's disease normally gets a definitive diagnosis only after the patient dies, and an autopsy finds certain distinctive structures in the brain. Recently, though, scientists have been seeking some so

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(八月)

RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e

发表于:2019-01-16 / 阅读(135) / 评论(0) 分类 2017年NPR美国国家公共电台1月

Sleep. It's something we spend about a third of our lives doing, but do any of us really understand what it's all about? Two thousand years ago, Galen, one of the most prominent medical researchers of the ancient world, proposed that while we're awak

发表于:2019-01-24 / 阅读(128) / 评论(0) 分类 英语语言学习

By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis

发表于:2019-01-26 / 阅读(217) / 评论(0) 分类 2006年VOA标准英语(九月)

HEALTH REPORT - New Method to Find Alzheimer's Disease By Jerilyn Watson Broadcast: Wednesday, February 04, 2004 This is the VOA Special English Health Report. A computer picture of a brain affected b

发表于:2019-01-30 / 阅读(112) / 评论(0) 分类 健康与经济

HEALTH REPORT - New Alzheimer's Drugs Tested By Cynthia Kirk Broadcast: Wednesday, August 04, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. Researchers say two experimenta

发表于:2019-01-30 / 阅读(66) / 评论(0) 分类 健康与经济

Let's begin by looking at what we currently understand about the neuroscience of Alzheimer's. 让我们先看看目前神经学上对老年痴呆的了解。 Here's a picture of two neurons connecting. 这是一张两个神经元连接的图。 The p

发表于:2019-02-13 / 阅读(99) / 评论(0) 分类 TED演讲国际问题篇
学英语单词
actu
alkin
amplitide taper efficiency
asymptotic relaxation length
attachment of earnings
averyanov
Bantoid
beijing film academy
bill adjuster
box swich
Bupleurum bicaule
cardiographic
chain wheel hob
chip marks
chow line
christou
cimpeni (campeni)
clathtate
collectors
comfortabilities
convergent factor
cretan
Croatised
cytomixis
direct sum of quadratic forms
diseretion
dmae
double chain silicate
double-acting type pneumatic pile hammer
drepano (orak adasi )
East Jahunga
effluxion
enter inwards
facies labialis dentis
fibre membrane
fuck knuckles
fur farm
harmonious variable
Hedysarum scoparium
Heilmann comb
hipbone
hitrap
ice nucleus theory
industrial processing system
inter-air space
iodognost
key seating
let down the bars
lintuzumab
Liss, Jab.
lophophytosis
McCrudden's method
mean rounds to failure
method of analysis of variance
million gallons per day
mufugly
Nicols
Nyseter
perpetual provision
Philippeville
pilot spotting telescope
Piobbico
police-public
polygons
postrhinal fissure
present a bold on
pressurizing and drain valve
prize-fights
rat on sb
raychem
refraction of water waves
resistance of ballast to lateral displacement of track
roof stringers
rustican
shell type gear hob
shipping instruction
shunting trip
sit around
slash print
stachybotrys nilagirica
start-up light oil pump
steam generator cell
Stewartia brevicalyx
strata granulosum ovarii
suprapellis
swash plate cam
symmetrical asphyxia
take the fling
tempe(h)
thof
transformer sheet steel
trial software
Trichiida
ubiquinols
uncentralised
universal glue
unqueened
using people
vascular compression
verveers
waste compactor
wet your pants