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Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

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W: Excuse me, sir. May I go with you to claim my luggage? I am a stranger here. M: Sure, I have to go anyway. But the first place you need to go is immigration office. Theyll check your ticket, passport, visa and immunization record book. After that

60秒科学:Artificial Muscle Brings Back Blink

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

WHO Urges India to Wage 'End Game' Against 1)Polio

Broadcast: Apr 08, 2003 The World Health Organization has intensified efforts to eliminate the crippling disease polio in India following a dramatic increase in cases during the past year. Health offi

1）UNICEF Begins Tetanus Immunization Campaign in Afghanista

Broadcast: Feb 02, 2003 The U.N. Children's Fund units service is starting a weeklong campaign to immunize thousands of Afghan women against tetanus. This is part of a global campaign to eliminate mat

Ivory Coast Worries about Possible Polio Epidemic

Ivory Coast Worries about Possible Polio Epidemic Nico Colombant Health workers and religious leaders in Ivory Coast are increasingly worried their country could become infected with polio from northe

VOA常速英语2007年-UNICEF Begins Life-Saving Immunization Campaign

By Lisa Schlein Geneva 02 December 2007 The United Nations Children's Fund says it is beginning a week-long mass immunization campaign in war-torn Somalia on Sunday. UNICEF says volunteer health workers aim to immunize 100,000 children and women in c

VOA慢速英语2010年-Health Report - Groups Seek $4 Billion

This is the VOA Special English Health Report. Vaccines and chest compressions are both ways to save lives. Now, separate new reports say each could save more lives if they were used more. One report is from the International Federation of Red Cross

VOA标准英语2009年-WHO to Increase Immunizations in Sub-S

World Health Organization agreed on initiatives to increase the immunization of children in sub-Saharan Africa. Ish Mafundikwa | Harare 18 December 2009 The Global Polio Eradication Initiative launched in 1988 has successfully obliterated polio in 45

VOA标准英语2012--Immunization Week Highlights Efforts to Save Lives Worldwide

Immunization Week Highlights Efforts to Save Lives Worldwide Haiti, Nigeria, Ghana -- 180 countries in all -- stepped up their immunization drives against deadly childhood infections to mark World Immunization Week. The GAVI Alliance -- a Geneva base

Artificial Leaf Turns Sunlight into Electric Power

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

VOA标准英语2012--New Immunization Effort Launched

New Immunization Effort Launched Over the next three months, about 50 million young people in seven African countries will be vaccinated against meningitis. Its part of larger campaign to eliminate the disease in 26 at-risk countries. Meningitis is a

VOA标准英语2013--Researchers: Immunization Efforts Falling Short

Researchers: Immunization Efforts Falling Short Researchers said that despite progress immunizing African children against disease, vaccination efforts are falling far short of whats needed. They warn that vaccine supply and cost need urgent attentio

VOA标准英语2013--Global Immunization: Despite Successes, Much More To Do

Global Immunization: Despite Successes, Much More To Do Measles is one of the leading causes of childhood deaths worldwide. Not only does measles kill, but it can leave children blind, deaf or developmentally disabled, even while they are still in th

学个词Learn a Word 第1713-artificial

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DEVELOPMENT REPORT - Indonesia Sets National Days to Protect

DEVELOPMENT REPORT - Indonesia Sets National Days to Protect Children From Polio By Karen Leggett Broadcast: Monday, August 22, 2005 I'm Steve Ember with the VOA Special English Development Report. Mo

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Polio Cases Rise in Indonesia 印尼小儿麻痹症患者数量有所上升 Polio has stricken dozens of children in Indonesia and is continuing to spread. The government is preparing for a national i

VOA标准英语2011--Artificial Speech Mimics Real Thing

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VOA双语新闻 2008年1月：Polio Virus Spreading in 2 Indi

India remains one of the few countries where polio has not been eradicated. Most of the world's new cases are reported in the subcontinent. While the total number of cases dropped in India last year,that one variant of the virus is actually on the in