单词：social welfare indicator
单词：social welfare indicator 相关文章
A three-day summit of the Group of Eight labor ministers and of six other major economies has opened in Rome on to discuss ways to strengthen welfare systems and help the rising number of jobless. A general view of the hall of the first day of the G
VOA标准英语2009年(三月)
This is Scientific American 60 second Science, I'm Steve Mirsky, got a minute? In science, citations are gold. A journal article that gets cited a lot is usually considered a valuable piece of work. Now comes a study claiming that the number of times
Scientific American(二)月
This is Scientific American 60 second Science, I'm Steve Mirsky, got a minute? In science, citations are gold. A journal article that gets cited a lot is usually considered a valuable piece of work. Now comes a study claiming that the number of times
Scientific American(二)月
Social Media Tracks Haiti's Cholera Epidemic Public health systems may be losing their monopoly on data about outbreaks of disease. Researchers at Harvard Medical School and Childrens Hospital Boston found that news reports and social media can also
VOA标准英语2012年(一月)
By Jeff Swicord Washington 27 October 2009 For the first time in 30 years, Social Security recipients in the United States will not receive an annual adjustment in benefits. More than 52 million older Americans depend on Social Security for all or p
VOA标准英语2009年(十月)
Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on
VOA标准英语2010年(五)月