NPR 2012-01-01

Parts of Nigeria are under a state of emergency today. President Goodluck Jonathan made the declaration and ordered the closure of some international borders. He acted after several recent attacks, which were blamed on a Muslim sect that he wants to

TED演讲：拥有大脑的真正原因(1)

I'm a neuroscientist. And in neuroscience, we have to deal with many difficult questions about the brain. 我是个神经生物学家。在神经生物学研究里，我们需要处理很多关于大脑的难题。 But I want to start with the easies

SSS 2008-01-28

This is Scientific Americans 60-Second Science, Im Cynthia Graber, this will just take a minute. Our ears are highly attuned to sounds in the world around us. Its not just the frequency of the sound itself. There are also subtle differences and shift

SSS 2008-01-24

This is Scientific Americans' 60-Second Science. I am Karen Hopkin, this will just take a minute. Most school kids know that snakes can see with their noses, Vipers in particular have these organs on their noggins that allow them to see heat which he

SSS 2010-09-24

This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an

SSS 2009-09-28

Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu

VOA慢速英语20060524a

HEALTH REPORT - F.D.A. Approves New Artificial Knee Implants for WomenBy Cynthia Kirk Broadcast: Wednesday, May 24, 2006 I'm Bob Doughty with the VOA Special English HEALTH REPORT. Women who have prob

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This is the VOA Special English Health Report. A new study suggests that the brain is even more complex than scientists have recognized A new study of the brain is helping scientists better understand how humans process language. The study is being d

SSS 2011-02-07

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

英国健康服务引入条形码

LONDON, Dec. 29 (Xinhua) -- Barcode technology widely used in supermarkets and industry is to be introduced into Britain's National Health Service (NHS), it was announced Thursday. Scanning will be used for the first time on breast implants and repla

医务术语：术前评估

Preoperative Assessment术前评估 Assessment and Implementation评估实施 1.Use Standard Protocol.采用标准护理程序 2.Determine if the client has any communication impairment and if the client is mentally competent.测定病人存在沟通障

VOA慢速英语 2008 0519b

THIS IS AMERICA - Inside the Complex Worlds of Deafness and Deaf Culture in America Hearing technology offers more hope than ever. Yet the devices are not always welcomed. Also, how one young woman is learning to accept herself for who she is. Trans

英语听力：2013-05-12 完美捕食 Perfect Predators —5

Hearing, smell and sight are all well refined. We can look at the sense of vision and see the attributes of a predator. T-Rexs eyes are 40 centimetres apart providing exceptional binocular vision, the ability to perceive depth. An eye is essentially

经济学人42:真实的故事,有关自行车及生活

Books and Arts; Book Review;New fiction;Rings of truth； 文艺；书评；新小说；真实的故事； Gold. By Chris Cleave. 《赤子之心》，克瑞斯克里夫著。 Novels about sport are notoriously hard to pull off. It seems somewhat odd

60秒科学:Teen Inventors Fight Tinnitus

Teen Inventors Fight Tinnitus Irish teenagers Eimear OCarroll and Rhona Togher developed a treatment they hope will help people with tinnitus, an unpleasant ringing in the ears. Cynthia Graber reports Ever get a ringing in your ears after a loud blas

澳洲一女子双手植入微型芯片 开门不用钥匙

In a glimpse of what the future may hold, tiny microchips are being implanted in humans so they can unlock doors and get into their computers without using keys or passwords. 为了一瞥未来生活的模样，人们正在尝试往身体里植入微型

Snoring More Than Just a Nuisance, It Can Take Your Breath A

A huge part of the world's population of the world snores during sleep, something that is usually made fun of by others. But in some cases, snoring is not a laughing matter. It can often be a sign of obstructive sleep apnea, a sleep disorder that can

揭秘新科技 Wifi信号能治病

Researchers have developed a method to activate electronic implants in the body and eliminate bacterial infections using a wireless signal。 研究者已经开发了一种运用无线信号激活人体中电子植入物来消除细菌感染的方法。

英语听力：澳洲新闻 (ABC新闻快递) 2014-01-26

And when the markets in Europe closed a couple of hours ago, the London FTSE 100 was down 110 points. The Dax and Euro also down. In the US, trading comes to a close shortly. The Dow Jones is down. And the Australian dollar is worth around 87 US cent

真实的故事 有关自行车及生活

NOVELS about sport are notoriously hard to pull off. It seems somewhat odd for a literary mind to care how often a ball makes it to the back of the net or how long it takes to sprint down a track. Yet that need not be so. The classic quest narrative-