文章列表

• 1.对多巴胺神经元的刺激能改变学习进程
• Stimulation of a certain population of neurons within the brain can alter the learning process, according to a team of neuroscientists and neurosurgeo...
• 2.孕妇驾车发生车祸的几率显著提高
• Pregnancy is associated with a significant risk of a serious car crash requiring emergency medical care during the second trimester（中期妊娠） , acco...
• 3.棕榈甲虫化石为研究古代天气提供新线索
• Fifty-million-year-old fossil beetles that fed only on palm seeds are giving Simon Fraser University biologists Bruce Archibald and Rolf Mathewes new ...
• 4.富含白藜芦醇的饮食未必使人更长寿
• A study of Italians who consume a diet rich in resveratrol（白藜芦醇） -- the compound found in red wine, dark chocolate and berries -- finds they liv...
• 5.不会飞行的鸟类的进化历程
• Because of their far-flung（遥远的，广泛的） geography and colorful examples including the African ostrich（鸵鸟） , Australian emu, New Zealand kiwi ...
• 6.螺旋孢子虫是由绿藻进化而来
• A genomic investigation by University of British Columbia researchers has revealed that a lethal parasite infecting a wide range of insects actually o...
• 7.长寿基因能改善大脑机能
• Scientists showed that people who have a variant of a longevity gene, called KLOTHO, have improved brain skills such as thinking, learning and memory ...
• 8.爱使人更坚强
• It is springtime and they are everywhere: Newly enamored（迷恋的） couples walking through the city hand in hand, floating on cloud nine（九霄云上） ....
• 9.抗生素抗性基因本质上处处存在
• The largest metagenomic（元基因组的） search for antibiotic resistance genes in the DNA sequences of microbial communities from around the globe has f...
• 10.黄头鹭已自行在巴西生存繁衍
• In recent years the cattle egret（黄头鹭） (Bubulcus ibis) has colonized American continent. Invasive species are a worldwide problem and studies are ...