文章列表

• 1.金纳米粒子如何能穿透细胞壁
• Cells are very good at protecting their precious contents -- and as a result, it's very difficult to penetrate their membrane walls to deliver drugs, ...
• 2.利用手机检测人们的快乐指数
• Researchers at Princeton University are developing ways to use mobile phones to explore how one's environment influences one's sense of well-being. In...
• 3.ATF3基因可能控制癌细胞的扩散
• In an unexpected finding, scientists have linked the activation of a stress gene in immune-system cells to the spread of breast cancer to other parts ...
• 4.狼嚎是出于对同伴的关心
• When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationshi...
• 5.肺结核病传播广泛的原因
• By any measure, tuberculosis (TB) is a wildly successful pathogen. It infects as many as two billion people in every corner of the world, with a new i...
• 6.珊瑚幼虫在海洋中的史诗级传播历程
• A new computer simulation conducted at the University of Bristol (UB) and University of Miami (UM) Rosenstiel School of Marine Atmospheric Science has...
• 7.鳄鱼偶尔会吃水果
• It turns out that alligators（短吻鳄） do not live on meat alone. Neither do Nile crocodiles. A new study led by the Wildlife Conservation Society say...
• 8.大脑回路能调节焦虑
• Anxiety disorders, which include posttraumatic stress disorder, social phobias（社交恐惧症） and obsessive-compulsive disorder, affect 40 million Amer...
• 9.工作时间缩短不保证能使员工更快乐
• A reduction in working hours does not necessarily mean happier employees, as it might merely be adding stress to their general working environment. Th...
• 10.基因影响味觉感受器
• Genetics may play a role in how people's taste receptors send signals, leading to a wide spectrum of taste preferences, according to Penn State food s...