异戊黄药

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(401) / 评论(0) 分类 VOA标准英语2008年(八月)

That may be true, but . . . I may be wrong, but . . . You might be right, but . . . You have a good point, but . . . You could say that, but . . . Correct me if I'm wrong, but . . . I don't mean to be rude, but . . . I hate to bring this up, but . .

发表于:2018-12-17 / 阅读(311) / 评论(0) 分类 跟我学英语入门篇

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(244) / 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(331) / 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(324) / 评论(0) 分类 TED演讲国际问题篇

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(347) / 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(290) / 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(338) / 评论(0) 分类 VOA慢速英语2008年(六)月

Technology Report - Scientists Develop Smartphone App for Eye Exams This is the VOA Special English Technology Report. More than two hundred eighty million people around the world have vision problems or are blind. The World Health Organization says

发表于:2019-01-12 / 阅读(326) / 评论(0) 分类 2011年VOA慢速英语(五)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(344) / 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(403) / 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(280) / 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(323) / 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(343) / 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(405) / 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(427) / 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(438) / 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(353) / 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(253) / 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(361) / 评论(0) 分类 TED演讲国际问题篇
学英语单词
actual supply
alternative counts
amiotte
as cool as a cucumber
assouline
Badcall
Ban Talung
barrel-plating
be allied with
Betolonia
bit and sup
blood chemistry
bogeyman
Bustamente furnace
can divider
char combustion
charcoal revivifying plant
clipper-built
Coelogyne viscosa
colorstyle
compressing
container fork lift
coupling transformer
crisis export
cypraea cernica
cystoscopic bladder forceps
dark lanterns
diphylleia cymosa michx.
distance of centre of gravity
down the street
dry combustion boiler
end-diastolic volume index
enterotoxemia
epithermal thorium reactor
equinovarus
error-detecting routine
esi communications
filesystem hierarchy standard
genal bristles
gony-,gonyo-
Havaneses
heteroceral tail
Holth
hyalescence
identity tensor
in the first half
jargoneers
jokie
LACR
laevo rotation
leased land
life level
live-in circuit judge
long-short
lumped element
main-river
mean momentum
mesoscale disturbance
metal complex catalyst
moo shu pork
myocellulitis
natural deposit
nocturnal enuresis
not-go side
optical invariant
patient's condition
photopic system
pimelorrhea
polystromatic
postalar membrane
posterior pancreatico-duodenal vein
preliminary result
present-position coordinate
principle of superposition
push table
queenish
Rayleigh test
Re-Direct Examination
Royal Navy lifeboat
sample-baseds
satellite attitude control
settlin'
shopped around
skating
steel-bar straightener
stupidstitious
Susuz
telegraph junction circuit
temporary carrier
top-down structuring design
truters
tyler system
typical compound
undercollateralized
undressed flax
Ursae Minoris
utility seaplane
valve-opening pressure
vocoidal
wait on/upon
Walter Gropius
ychanged