[机] 壬酸戊酯

Mental Stimulation Might Cut Dementia Risk People who engage in mentally-stimulating activities over a lifetime have lower levels of a protein in the brain associated with Alzheimer's disease, a new study finds. That supports other research which sug

发表于:2018-12-16 / 阅读(155) / 评论(0) 分类 VOA标准英语2012年(二月)

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(139) / 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(183) / 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(163) / 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(202) / 评论(0) 分类 Scientific American(三)月

By Peter Fedynsky Moscow 20 September 2007 Estonia has refused permission for a geological survey in its territorial waters for a proposed gas pipeline under the Baltic Sea. But VOA Moscow correspondent Peter Fedynsky says the Russian-German project

发表于:2019-01-08 / 阅读(243) / 评论(0) 分类 2007年VOA标准英语(九月)

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(144) / 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(197) / 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(203) / 评论(0) 分类 2011年VOA慢速英语(二)月

SCIENCE IN THE NEWS - A Possible Blood Test for Alzheimers Disease JUNE SIMMS: This is SCIENCE IN THE NEWS, in VOA Special English. Im June Simms. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about Alzheimers disease. More than a century

发表于:2019-01-12 / 阅读(181) / 评论(0) 分类 2012年VOA慢速英语(三)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(167) / 评论(0) 分类 VOA标准英语2012年(二月)

Maryland Man Is Real Hero Behind 'Argo' On Nov. 4, 1979, U.S. diplomats did not anticipate the takeover of their embassy, but 52 of them were taken hostage. Six escaped. Argo focuses on the clandestine CIA operation to rescue those six diplomats. Whi

发表于:2019-01-14 / 阅读(185) / 评论(0) 分类 VOA标准英语2012年(十月)

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(182) / 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(179) / 评论(0) 分类 VOA标准英语2011年(八月)

RACHEL MARTIN, HOST: Gina Haspel, the first woman nominated to lead the CIA, almost stepped aside over the weekend. The Washington Post reported that Haspel was willing to withdraw rather than face tough questions over her role in the CIA's waterboar

发表于:2019-01-16 / 阅读(230) / 评论(0) 分类 2018年NPR美国国家公共电台5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(257) / 评论(0) 分类 英语语言学习

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(188) / 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(135) / 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(181) / 评论(0) 分类 TED演讲国际问题篇

Ben Affleck's film 'Argo' tells the story of the takeover of the US embassy in Tehran in 1979 and the resulting operation to get US diplomatic staff out of the country. Many Hollywood films like 'Argo' though are not screened in cinemas in Iran but p

发表于:2019-02-14 / 阅读(149) / 评论(0) 分类 英闻天下
学英语单词
1-(4-Pyridyl)-2-acetone
accrase
air need for combustion
ambassade
angiosarcoma
Archimedean screw bow unit
Argyll Robertson
asparagine(Asn)
back-extract
Basedow's psychosis
Bell's muscle
Brightspot
buthalital sodium
by memory
carbonation gas
certy
cloisterless
Co. A.
concrete gravity dam
contact your system administrator
control coordinator
covetously
cum-dumpsters
dansylating
database management systems
deer mouse
defaulture
diascleral
diastase-pancreatine-pepsine
different project
digital bar code wand
Dolichopsyliidae
Engie
ensconce oneself in/on
epichordal brain
eupenicillium javanicum
evolution equation
field dependent style
flow margin
gianlucas
glypallichalcone
graphic dissimilation
Graptophyllum pictum
Hoke County
ignorable coordinate
imaginary element
impure function
indiademed
inside packing
jewish-americans
Kayonza
label for luggage and parcel
laboratory hood
lateral cutaneous branch
Limogne-en-Quércey
linear cumulative damage hypothesis
Lobitos
lungoute
microlaminated
neosoralen
network data unit
Nisqually Indian Reservation
nth power
optical fiber nonlinearity
paretti
pectinate fibers
perm-plug method
phase system
pigment bonding
pitching a tent
polar altitude
probability froecast
pseudoidia
psilosin
pull up resistor
radioactive burn of retina
rank of module
reference data
roasting-leaf device
Roman baths
roostings
rotary cultivating unit
Rydberg constant
sanitizing
schnook,shnook
scrupless
scuba sets
sea willow
short-sheet
singhiella piperis
spotted bats
stylizations
Tamentit
Tarumanegara
teleost
tert-pentyl
transfinity
twoonies
Ugak Bay
western regions
wire-coil packing
Xiphisterini