文章列表
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1.碰触即可启动植物的保护系统
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A new study by Rice University scientists reveals that plants can use the sense of touch to fight off fungal infections and insects. The study, which ...
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2.进口植物给美国植被带来害虫与疾病
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The trade in live plants from around the world has become a major industry in the United States, with new imports now valued at more than $500 billion...
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3.社会压力能改变灵长目免疫基因表达
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The ranking of a monkey within her social environment and the stress accompanying that status dramatically alters the expression of nearly 1,000 genes...
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4.斋戒期间土狼的食谱也随之改变
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Many Christians give up certain foods for Lent, however ecologists have discovered these changes in human diet have a dramatic impact on the diet of w...
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5.利用光控制量子隧穿效应
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Scientists at the Cavendish Laboratory in Cambridge have used light to help push electrons through a classically impenetrable barrier. While quantum t...
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6.吡虫啉的使用导致蜂群数量减少
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The likely culprit in sharp worldwide declines in honeybee colonies since 2006 is imidacloprid(吡虫啉) , one of the most widely used pesticides, acc...
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7.芋螺毒液可用于镇痛药的研究
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Hidden in the mud, the cone snail Conus purpurascens lies in wait for its victims. It attracts its prey, fish, with its proboscis(鼻子) , which can ...
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8.雄性熊猫也有“发情期”
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A three-year study of giant pandas published 4 April 2012 in Biology of Reproduction's Papers-in-Press reveals that reproductive seasonality exists no...
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9.全球股市跌宕起伏规律之探究
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Researchers have found a way to measure the likelihood of global stock market losses by identifying periods in which shocks may be more likely to spre...
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10.CO2含量升高似乎导致冰川消退
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Many scientists have long suspected that rising levels of carbon dioxide and the global warming that ended the last Ice Age were somehow linked, but e...