文章列表
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1.研究:新生长因子促使干细胞生长、再生
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Scientists at Duke University Medical Center have identified a new growth factor that stimulates(刺激,鼓励) the expansion and regeneration of hemat...
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2.鉴别葡萄酒新法:放射性CO2检测
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Two decades of atomic bomb testing in the atmosphere are yielding(出产,让步) an unexpected bonus for consumers, scientists reported here today at t...
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3.研究:女人确实可使男人“不顾一切豁出去了”
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Los Angeles, CA (March 18. 2010) The presence of an attractive woman elevates(提升) testosterone(睾丸素) levels and physical risk taking in young ...
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4.基因改造蚊子可能成为对抗疟疾的“飞行接种员”
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Mosquitoes transmit infectious diseases to millions of people every year, including malaria(疟疾) for which there is no effective vaccine. New resea...
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5.微生物检测新方法将问世
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We are surrounded by microorganisms. They inhabit our skin, the air we breathe, the surfaces we touch. In most cases this is not a problem, but there ...
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6.睡眠不足可加重青少年社交网的整体吸毒行为
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Recent studies have shown that behaviors such as happiness, obesity(肥大,肥胖) , smoking and altruism(利他主义) are contagious(蔓延的,感染性的)...
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7.轮班工作者易患肠道疾病
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Nurses participating in shift work, especially those working rotating shifts(轮流换班) , face a significantly increased risk of developing Irritable...
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8.雌性切叶蚊可储存雄性精子并停止其相互竞争
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Leafcutter ant queens can live for twenty years, fertilizing millions of eggs with sperm stored after a single day of sexual activity. Danish research...
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9.天文学家观测到快速发展的原始黑洞
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Quasars(类星体) are active and very powerful black holes at the centre of distant galaxies. The black holes are extremely massive weighing between 1...
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10.蜜蜂具有超级快速的视觉系统
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Bees see the world almost five times faster than humans, according to new research from scientists at Queen Mary, University of London. This gives bum...