标签：雾霾现象 相关文章
Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen
基因外遗传现象
After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri
基因外遗传现象
If inheritance was not just about DNA, if these gene switches were so important, just what could turn them on or off? Stephanie and Emend Mullins have two children, Karen and Charlotte. When we were t
基因外遗传现象
Named after Henry Angelman, the pediatrician who first described Angelman syndrome. He referred to them as happy puppet children because it described, to some extent, the features. They have a rather
基因外遗传现象
Sherri: Thank you for explaining for what black men go through. But I think you know, when you talking about men are intimidated by women, you do go through that. And a lot of times we have willingness to stick that out with you, but it seems like ma
访谈录2010
I think that what black me a looking forward is different kind of successful. Lot of times, you may think the successful means how much money you make, or that you have a nice job, that you CEO in this company, but black me a looking for a woman a su
访谈录2010
Do men get married and do they marry the next person they meet after they finally go wow, I forgot to get married Theyve been with somebody who is been wonderful for years and years and years that could be their soul mate and they just weren't ready.
访谈录2010
Is it intimidating to black men to have two successful, financially independent women like these? -One of the biggest, again, misconceptions, that women pass amongst themselves is that a man cant handle being in a relationship with a woman that makes
访谈录2010
We are going to dive into a controversial topic and a really provocative conversation, and issue, womans quests to find Mr. Right. It can be illusive for anyone, but for black women, specifically for successful black women, the challenge can be that
访谈录2010
Our black women standards too high. You have been told that women should just shut up and kick it. Shut up and kick it. What does that mean? Well its just like you know my man hes out there cheating but he does come home. Baby shut up and kick it. Yo
访谈录2010
-Hello, Atlanta, and welcome to the Nightline Face-off. Tonight we are going to find out why a successful black woman cant find a man? That's a topic that we talk about amongst ourselves. The guys talk about it with their fellows and the ladies are t
访谈录2010
The email was sent by Olov Bygren. He was studying the population records of an obscure town in northern Sweden, Overkalix. What made these records unique was their detail. They recorded births and de
基因外遗传现象
But could this effect be transmitted to their offspring? They found nearly 200 women of whom a number had actually been in the Twin Towers. About half of them developed post-traumatic stress disorder.
基因外遗传现象
The work of these scientists is at last throwing a spotlight onto the mysterious hidden world of epigenetics. They appear to show that the lives of our ancestors have a capacity to affect us directly.
基因外遗传现象
As parts of China continue to be engulfed by choking smog, many are turning to traditional Chinese medicine to combat the pollution's effect on their health. 在中国仍有部分地区被雾霾笼罩之际，一些人开始转向中医，以对抗污染
实用英语
China's air pollution and smog could be caused by melting ice caps in the Arctic a new study claims. 一项新的研究称，中国的空气污染和雾霾可能是由北极冰盖融化引起的。 The study published by Science Advances says that me
英语新闻
Chinese state media and netizens have decried high pollution levels in the northeast city of Shenyang, which activists have said could be the worst ever air quality seen in the country. 中国官方媒体和网民们对中国东北部沈阳市的重度
英语新闻
China's Ministry of Science and Technology has started planning a five-year air pollution prevention and control project. According to the draft, the focus of air pollution control should be shifted from simply responding to heavy smog to a coordinat
英语新闻
Two of the world's largest technology firms, IBM and Microsoft, are vying to tap the nascent, fast-growing market for forecasting air quality in China. 在中国的空气质量预测市场方兴未艾、高速发展之际，全球最大的两家科技公
英语新闻
Climatologists are warning that an El Nino weather pattern, which can spark severe floods, forest fires and droughts, could develop in the coming weeks across the Asia-Pacific region. 气候学家警告说，足以引发严重洪灾、森林大火和干
VOA双语新闻 2009年6月