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
account of treasury
aluminum clad steel
Araks
arterial partial pressure of carbon dioxide
azelaoyl-
bearing pressure
Boreas
Buiksloot
busyful
canonisings
Carex submollicula
carotinemia test
carryouts
cellulose propionate fibre
chemical imbalances
chromatographic refining
cinder pit
code understanding
cogenerative
common police
completed cycle of erosion
consomant
continuous voyage
cortinarius sodagnitus
cyanoformic ester
daytime train
definitiveness
dodecaoxides
doek
donacargyrite
el khroub
evaporative emissions
fire ants
formula counter
gel fraction
glenz
gradiate
grypanian
halaby
have a charmed existence
heavy sell
hentschel
Herbert Blythe
highly symmetric graph
humanisations
huronian
International Association for the Rhine Ship Register
isophthalic polyester resin
kapitza helium liquefier
Klaeng
kneading-trough
laid one on
lymphangictodes
maximum sharpness
monolithic architecture
morongius
nonlymphoproliferative
normal alloy
organic pesticides
overside delivery to lighter
pachyrhinosaurin
Parandak
Payol
petrocortynes
plasmotropic(waddington 1962)
porcupinefishes
post emulsifiable penetrant
precoloniality
preeducation
pressure-pull firing device
pressurising
principal ordinance
protoflexids
Radermachera ignea
reflectarray
rivieras
Robertsville
rock candy pattern
Safid Rud
santol
sassins
seismic code
seuse finder
sgurrs
short-circuit calculation
sludge mixing tank
social bond
spasm of limbs
stress heating
sub-index
symptomizes
Tangar
the ocean
thermal chlorination
three-blade
tretises
urban morphology
washing boiler
water oaks
Web usage mining
yakdan
zirconolite