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

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 VOA2003(上)-健康之旅

By Melinda Smith Washington 07 August 2007 Deep Brain Stimulation has been used successfully on patients in advanced stages of Parkinson's disease and other neurological movement disorders such as tremors. The remarkable success of this experimental

发表于:2019-01-07 / 阅读(106) / 评论(0) 分类 2007年VOA标准英语(八月)

Transcript This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? Nearly 20 percent of servicemen and women returning from Iraq and Afghanistan report symptoms of post-traumatic stress or major depression. Another 19 perce

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 Scientific American(二)月

1. US and Asian officials say it appears that North Korea may be preparing to test its nuclear capabilities again. Secretary of State Condoleezza Rice is planning to spend several days in Asia, shor i

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 美联社新闻一分钟2006

When doctors treat brain injuries they generally focus on physical trauma and mental issues, but depression can develop as well and be just as disabling. A new study shows high rates of depression in the first year following a brain injury. Traumatic

发表于:2019-01-13 / 阅读(49) / 评论(0) 分类 VOA标准英语2010年(五)月

DEVELOPMENT REPORT – August 12, 2002: Campaign Against Tetanus By Jill Moss (Photo -UNICEF) This is the VOA Special English Development Report. The United Nations Children’s Fund, UNICEF, has laun

发表于:2019-01-30 / 阅读(57) / 评论(0) 分类 农业与发展