文章列表

• 1.癌症变异的快速建模
• Sequencing the genomes of tumor cells has revealed thousands of genetic mutations linked with cancer. However, sifting through this deluge of informat...
• 2.雄蛾如何远距离锁定雌蛾位置
• The way in which male moths locate females flying hundreds of meters away has long been a mystery to scientists. Researchers know the moths use pherom...
• 3.宇宙射线威胁宇航员的外太空任务
• Crewed missions to Mars remain an essential goal for NASA, but scientists are only now beginning to understand and characterize the radiation hazards ...
• 4.蓝色光的生物效应
• Blue light can both set the mood and set in motion important biological responses. Researchers at the University of Pennsylvania's School of Medicine ...
• 5.大质量黑洞能限制新星的形成
• Massive black holes spewing out radio-frequency-emitting particles at near-light speed can block formation of new stars in aging galaxies, a study has...
• 6.太阳光对人体的三重伤害
• The most obvious effects of too much sun exposure are cosmetic, like wrinkled and rough skin. Some damage, however, goes deeper -- ultraviolet light c...
• 7.利用同步辐射加强X射线断层摄影术
• X-ray phase tomography is an imaging technique that uses penetrating X-rays to create volumetric views through slices or sections of soft biological t...
• 8.美国人最害怕的事情
• Chapman University has initiated the first comprehensive nationwide study on what strikes fear in Americans in the first of what is a planned annual s...
• 9.林木组成改变与气候变化无关
• Change in disturbance regimes -- rather than a change in climate -- is largely responsible for altering the composition of Eastern forests, according ...
• 10.地球磁场处于缓慢变化之中
• Imagine the world waking up one morning to discover that all compasses pointed south instead of north. It's not as bizarre as it sounds. Earth's magne...