单词：quorum sensing
单词：quorum sensing 相关文章
Now for protests in our own country. Protests over deep budget cuts may be coming to a state capital near you. Center stage for the drama right now, Wisconsin. State capital on Thursday was jam-packed with these protesters. We're likely going to see
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Every year, millions of monarch butterflies fly thousands of miles to alight in one specific forest in Mexico. How do they know what direction to flutter? Scientists had thought that an insect GPS system in their brains steered them in the right dire
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Antennae Key to Butterfly Navigation A study in the journal Science shows that monarch butterflies' sun-related directional sensing is governed by antennae, not the brain. Cynthia Graber reports Every year, millions of monarch butterflies fly thousan
60秒科学
In case you haven't been paying attention to sports, the NCAA Men's Basketball Tournament begins in earnest tomorrow. College students, proud alumni and plain old fans will all be glued to television sets, rooting for their favorites. Commentator Lau
2005年NPR美国国家公共电台
By Edward Yeranian Beirut 25 September 2007 Lebanon's parliament has failed to attain the required two-thirds quorum to elect the country's next president, forcing a postponement of the electoral session to October 23. Edward Yeranian reports for the
2007年VOA标准英语（九月）
Navigation, 3-D Printing in Sensing Technology Lead to New Apps LOS ANGELES 3-D printing, high-speed navigation and a magic mirror are some of the technologies that have come from new computer chips with advanced spatial sensing. Technology startups
VOA标准英语2015年(九月)
On June 6, China published the first batch of photos captured by Gaofen-1, China's first high-definition earth observation satellite. Those pictures will provide valuable information of natural condition and disaster prevention. Li Dong has the detai
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The most ambitious of these studies is the Stonehenge Hidden Landscapes Project, led by experts from Birmingham University And Ludwig Boltzmann Institute in Austria.-As people walk over the Stonehenge landscape, they are aware of Stonehenge. They may
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Wisconsins recall vote 威斯康星州的罢免 End of a fantasy 幻想的终结 A backlash against the states feisty conservatives fizzles out 对本州暴躁保守派的反抗终于失败 Aug 13th 2011 | FOND DU LAC, WISCONSIN | from the print edit
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Leptin is a hormone made by fat cells that tells you when youre full. If you didnt have leptinand some people dontyoud eat too way too much, get real fat and almost certainly develop diabetes. Leptin acts like a natural appetite suppressant. Kids bo
60秒科学
BEIRUT, May 25 (Xinhua) -- UN Secretary-General Ban Ki-Moon on Sunday expressed hopes that the vacuum in Lebanon's presidency would not be long and a new president could be elected as soon as possible, according to the press office of former Lebanese
英语新闻
plateau n. （上升后的）稳定水平（或时期、状态） plug n.塞子 pockmarked adj.有麻点的 polar adj.两极的 pole n.极 porous adj.多孔渗水的 portable adj.轻便的 pose v.形成
英文语法词汇
Two men leave a booth at a polling station in Kiev, Ukraine, 7 Feb 2010. Ukrainians voted Sunday in a runoff election between two bitterly opposed presidential candidates, a vote that some observers predict could be settled in the courts.(AP Photo/Ef
VOA标准英语2010年(二月)
NE China to set up two drone bases for marine surveillance SHENYANG, Oct. 20 (Xinhua) -- Two drone bases will be established in northeast China's Liaoning Province for real time surveillance on coastal waters, local authorities said Saturday. One of
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By Alan Boswell Nairobi 20 October 2009 North and South Sudan say they have reached a breakthrough deal over the details of the long planned southern independence referendum. The agreement allows the South to secede with a simple majority vote, but
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And the final thing is, again just to reiterate that there's this practical part, 最后，只是再一次重申，这个研究的实际应用方面， and so we've made these anti-quorum sensing molecules that are being developed as new kinds of the
TED演讲教育篇
To finish I'll just show you the strategy. 最后，我只跟你们说一下战略。 And this one I'm just using the interspecies molecule, but the logic is exactly the same. 在这里，我们只是使用跨菌种分子，但是思维逻辑是一模一
TED演讲教育篇
So we went back to molecular biology and started studying different bacteria, 所以我们回到分子生物学的方法，开始研究不同的细菌， and what we've found now is that in fact, bacteria are multilingual. 我们现在已经发现，事
TED演讲教育篇
Why this is interesting is because in the past decade we have found that this is not just some anomaly of this ridiculous, 这个发现之所以有趣，是因为在过去十年间，我们发现这种现象不只局限在这种古怪的、 glow-in-t
TED演讲教育篇
近日，我国首颗商用遥感卫星成功发射。这颗备受瞩目的星星都具备哪些功能？它的升空具有什么意义？在实现人们飞天梦的同时，它又能为我们的生活带来怎样的便利呢？ 请看相关报道：
英文语法词汇