膜分子病

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 2016年Scientific American(十二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Just when you thought youd heard everything, scientists have found that the reason you can hear everythingincluding things that are very quietis because

发表于:2018-12-24 / 阅读(108) / 评论(0) 分类 Scientific American(四)月

Mosquitoes, Not Birds, Made West Nile National In 1999 West Nile virus infected its first American, in New York. By 2004, the disease had spread across the country. Researchers speculated that, for the disease to spread so far so quickly, birds must

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 60秒科学

The 2009 Nobel Prize in Chemistry goes to Venkatraman Ramakrishnan of the MRC Laboratory of Molecular Biology in England, Yale Universitys Thomas Steitz, and Ada Yonath of the Weizmann Institute of Science in Israel for their studies of the ribosome.

发表于:2019-01-08 / 阅读(128) / 评论(0) 分类 Scientific American(十)月

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(148) / 评论(0) 分类 Scientific American(三)月

Rubber May Soon Come from Weed 橡胶或很快能从杂草提炼 People have been using products made with synthetic rubber for more than a century. But high-quality tires for cars, trucks and aircraft still must contain 40 percent or more natural ru

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2014年VOA慢速英语(九)月

East Meets West to Treat Alzheimer's Patients 西医结合东方哲学思想治疗阿尔兹海默病 From VOA Learning English, this is the Health Report. November is Alzheimers Awareness Month in the United States. Alzheimers is a frightening diseas

发表于:2019-01-12 / 阅读(88) / 评论(0) 分类 2014年VOA慢速英语(十一)月

An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2010年(一月)

Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. U.S. health officials say there is unequivocal evidence of a link between overuse of antibiotics in healthy livestoc

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2010年(七)月

NewTeststoQuicklyDiagnoseSleepingSickness New diagnostic tools are being tested that would quickly indicate whether a person has African sleeping sickness. Current methods of diagnosis are slow and cumbersome and delay life-saving treatment. Health o

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 VOA标准英语2011年(九月)

Scientists Try to Develop Safer Sleeping Sickness Cure Researchers say they've developed a safer way to treat sleeping sickness, a parasitic disease that is fatal if not treated. Sleeping sickness, or trypanosomiasis, is a chronic medical problem in

发表于:2019-01-13 / 阅读(125) / 评论(0) 分类 VOA标准英语2011年(九月)

New Alzheimer's Research Raise Hope for Treatment, Cure Scientists working to unravel the mysteries of Alzheimer's disease are excited by two recent studies. Both provide important new insights on how the disease spreads through the brain. Guy Eakin

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(二月)

New Treatment Potential Found in Popular TB Drug Scientists say new insights into a common tuberculosis drug will make it possible to shorten the treatment period for patients infected with TB. The drug pyrazinamide is widely used in combination with

发表于:2019-01-14 / 阅读(157) / 评论(0) 分类 VOA标准英语2011年(八月)

From VOA Learning English, this is the Health Report. November is Alzheimers Awareness Month in the United States. Alzheimers is a frightening disease. It is frightening not only for those who suffer from memory loss, but also for their loved ones. B

发表于:2019-01-24 / 阅读(108) / 评论(0) 分类 英语语言学习

血液生物标志可预测死亡风险 HELSINKI, Feb. 26 (Xinhua) -- A joint medical research conducted by Finnish and Estonian researchers found that some biomarkers in blood sample could predict mortality risk to people who appear healthy, Finnish

发表于:2019-01-26 / 阅读(161) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Creutzfeldt-Jakob disease 克雅氏病 Breaking down the barrier 攻破屏障 A glimmer of hope for a drug that treats disease caused by prions 药物治疗朊病毒感染疾病的一线希望 THE epidemic of mad-c

发表于:2019-01-26 / 阅读(167) / 评论(0) 分类 经济学人科技系列

EDUCATION REPORT - Intel Science Talent Search Winners AnnouncedBy Nancy Steinbach Broadcast: Thursday, March 23, 2006 I'm Steve Ember with the VOA Special English Education Report. An eighteen-year-o

发表于:2019-01-30 / 阅读(130) / 评论(0) 分类 2006年慢速英语(三)月

HEALTH REPORT - SARS Virus No Longer Such a Mystery By Cynthia Kirk Broadcast: Wednesday, July 27, 2005 I'm Shep O'Neal with the VOA Special English Health Report. SARS is a viral disease There is pro

发表于:2019-01-30 / 阅读(237) / 评论(0) 分类 健康与经济

By Jessica Berman Washington 04 October 2006 New research suggests that infectious diseases may run in families. Investigators say the discovery represents a major shift in the way scientists view human disease. Experts have always accepted that cer

发表于:2019-02-04 / 阅读(146) / 评论(0) 分类 2006年VOA标准英语(十月)

The discovery of cells in the brain that act as the body's internal global positioning system, which won three scientists the Nobel Prize for medicine on Monday, opens an intriguing new window onto dementia. Since these spatial cells are among the fi

发表于:2019-02-07 / 阅读(121) / 评论(0) 分类 阅读空间
学英语单词
alcoholic extract
alocasia macrorhiza schott.
Am-Zoer
Antanimenabaka
ardisioides
atubular kidney
azobisformic acid
balbir
Balkan country
boat camber
bore diameter of roller and cage radial assembly
breakfast nooks
broyula formosae
bruise of quadriceps femoris
calcite crystal prism
charitable scheme
collaborative partnership
colo(u)r kinescope
community information center
conventional punching machine
cooling jig
country-seat
cutinizes
cyclic intermediate
D-lyxosazone
Dahaneh-ye Kāshān
dications
different type of egg record card
direct sampling method
direct-current reference-voltage type measuring unit
dissipating array
eastly
electrolytic marking
Environmental fund
fat vacuole
fleuk
flux induction
forging thermit
frankfurts on the main
glitterer
greenhouse construction
ground neutral
gulp valve
hackbut of crochet
half read pulse
half-wave vibrator
Halomicrobium
heritable translocation assay
high-cycle aircraft (hca)
high-order correction
hypsizygus ulmarius
incoherent analog modulation
index slot
Inflamil
intentness
involut triganometry
isoionic protein
jine
jupiterresearch
Lakhoma
laser demodulator
law of tangent
leak in
lexicalist
locust acaca
lovestrucks
Magwero
master mode
mesenchymocyte
microswine
Myosotis caespitosa
naming parameter
ndt (nondestructive test)
noctourne
nycterimyia fenestroinornata
organic species in seawater
parecon
petersson
photosharing
piecemeal stock acquistition
podzolizes
polyvinylpyridine-N-oxide
porpoise heart
preformed stemming
proies
proton-donor solute
quantiles
refixation
retail chains
retinal scan verifier
snoring disease
soilless culture
spring stock gauge
switch-stop
thermosensation
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twice
unmaintainable
unparboiled
washing machine
ytterbium halide
zero profit