单词:mathematical economic study
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Broadcast: January 10, 2003 By George Grow This is the VOA Special English ENVIRONMENT REPORT. American scientists say rising temperatures on Earth's surface are forcing animals and plants to move to
A new study shows that deaths and material costs from terrorism have risen sharply worldwide. The study estimates the economic impact of violence on the world economy in 2016 at $14.3 trillion. The Institute for Economics and Peace released the lates
The Economic Costs of Excessive Alcohol Use 过量饮酒的经济成本 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 A new study has found that excessive alcohol drinking costs Americans more
This is Scientific Americans Sixty-Second-Science. I'm Karen Hopkin. This'll just take a minute. Social networking is all the rage. Seems the more people we know, the better we feel. But that drive for being connected may enrich more than our social
GWEN IFILL:And we close about with new findings about declining life spans for some women. Those come from a pair of new studies. The first reported that, in 43 percent of the nation's counties, many of them in the South and the West, womenmore women
英国每日邮报:一项调查显示,美国夏威夷,华盛顿和纽约被列进美国生活成本最高的七大州. 在夏威夷生活很贵 The Daily Mail: New study reveals Hawaii, Washington D.C, and New York are among the seven most expensive
Social networking is all the rage. Seems the more people we know, the better we feel. But that drive for being connected may enrich more than our social lives. Because a study in the journal Science shows that the more diverse our personal networks,
DEVELOPMENT REPORT – January 14, 2002: Economics and Health By Jill Moss This is the VOA Special English Development Report. The World Health Organization has released a report about how disease wea
The business report starts with the economic effects of a smoking ban. Those effects might not be what you'd expect. Harvard University looked into the effect of a statewide smoking ban in bars and restaurants in Massachusetts. NPR's Chris Arnold rep
Study Reveals Economic Impact of Uneducated Children 研究揭示了失学儿童的经济影响 From VOA Learning English, this is the Education Report. 这里是美国之音慢速英语教育报道。 A new study finds a lack of education for young
BOB DOUGHTY: This is SCIENCE IN THE NEWS in VOA Special English. Im Bob Doughty. BARBARA KLEIN: And, Im Barbara Klein. Today, we will tell about stress and its effects on human health. Stress is a condition resulting from mental or emotional tension.
By Zulima Palacio Washington 11 January 2008 A new study says that environmental and social issues are shaping a new sustainable, global economy. The private environmental group, Worldwatch Institute in Washington, conducted the study. Producer Zulim
Disabilities Prevent Aging Africans from Being Productive Researchers at the University of Pennsylvania said the findings are significant as older people with functional limitations have difficulty performing work that is required in their agricultur
We've already known that human population can get taller over time but the new study shows just how extreme this growth ---- can be. Economic storyian timidly had a university access in Australian national university. Exam the tight changes in the re
Broadcast: Jan 10, 2003 By George Grow This is the VOA Special English ENVIRONMENT REPORT. American scientists say rising temperatures on Earth's surface are forcing animals and plants to move to cool
WASHINGTON, March 7 (Xinhua) -- What's driving the rise of obesity in the United States? A group of economists argued in a recent study that big-box grocers, warehouse clubs and fast-food restaurants are key contributors to the county's obesity epide
You might not think that mathematicians have anything particularly relevant to say about your love life. But you'd be wrong--if we're talking about James Murray, a mathematician at the University of Washington in Seattle who teamed up with Psychologi
The Central Economic Work Conference has opened in Beijing. The meeting is expected to draw a detailed reform roadmap for the countrys economic development in 2014. For more analysis, we're joined in the studio by Ding Yifan, deputy director of the I
With a sustainable and balanced growth pattern, Beijing outstripped its closest economic competitor Shanghai to rank at the top of 295 cities nationwide, in a rating from the nation's top economic regulator. 凭借可持续和均衡的增长模式,北
今天我们要学的词是 correlation. Correlation 名词,相关性。A new study finds a strong correlation between anger and heart attacks in first-time heart-attack patients. 一项新研究发现,愤怒的情绪跟第一次发心脏病之间有