文章列表

• 1.科学家发现“组织再生基因”
• A quest that began over a decade ago with a chance observation has reached a milestone: the identification of a gene that may regulate（调节，规定） r...
• 2.加州大学生物学家完成水螅基因组定序
• UC Irvine researchers have played a leading role in the genome sequencing of Hydra, a freshwater polyp（珊瑚虫，水螅虫） that has been a staple（主题）...
• 3.科学家揭开罂粟合成可待因和吗啡之谜
• Researchers at the University of Calgary have discovered the unique genes that allow the opium poppy（罂粟） to make codeine（可待因） and morphine（吗...
• 4.维生素D可加强人体对钙的吸收利用
• Increasing calcium intake（摄入） is a common--yet not always successful--strategy for reducing bone fractures（骨折） . But a study supported in part...
• 5.南大西洋热带气旋90Q已远离阿根廷海岸
• The secondever known tropical cyclone（热带气旋） in the South Atlantic Ocean can't escape satellite eyes, and today, the Geostationary Operational En...
• 6.突发事件是如何造成意识空白的？
• Reading this story requires you to willfully（故意地） pay attention to the sentences and to tune out nearby conversations, the radio and other distra...
• 7.科学家通过水螅研究视觉的起源
• By studying the hydra（水螅） , a member of an ancient group of sea creatures that is still flourishing（繁荣的，盛行的） , scientists at UC Santa Bar...
• 8.新试验有助于老年痴呆症的早期检测
• Early detection is key to more effective treatment for Alzheimer's disease and other forms of cognitive（认知的，认识的） impairment（损害，损伤） , a...
• 9.印度需要为野生动物提供更多的生存环境
• A study on the past extinction of large mammals in India by the Wildlife Conservation Society, Duke University, and other groups has found that countr...
• 10.对转基因虹鳟鱼的研究能够促进水产养殖商业化
• A 10-year effort by a University of Rhode Island scientist to develop transgenic（转基因的） rainbow trout（虹鳟鱼） with enhanced muscle growth has y...