文章列表

• 1.强迫行为如何被引发
• By activating a brain circuit that controls compulsive behavior, MIT neuroscientists have shown that they can block a compulsive behavior in mice -- a...
• 2.免疫细胞如何检测感染
• How do immune cells manage to sort through vast numbers of similar-looking proteins within the body to detect foreign invaders and fight infections? F...
• 3.陆地上大量垃圾最终沉积于深海之中
• Surprisingly large amounts of discarded trash end up in the ocean. Plastic bags, aluminum cans, and fishing debris not only clutter our beaches, but a...
• 4.珊瑚礁骨架形成的生化过程
• Rutgers scientists have described for the first time the biological process of how corals create their skeletons -- destined to become limestones（石灰...
• 5.细菌生长如何应对温度变化
• Bioengineers at the University of California, San Diego have developed a computational model of 1,366 genes in E. coli that includes 3D protein struct...
• 6.20世纪80年代中非大旱源于北半球空气污染
• Decades of drought in central Africa reached their worst point in the 1980s, causing Lake Chad, a shallow lake used to water crops in neighboring coun...
• 7.30亿年前海洋中已出现浮游生物
• Spindle-shaped inclusions in three-billion-year-old rocks are microfossils of plankton（浮游生物） that probably inhabited the oceans around the globe...
• 8.火山喷发与寒冷天气的关系
• Medieval chronicles have given an international group of researchers a glimpse into the past to assess how historical volcanic eruptions affected the ...
• 9.基因能适应环境温度变化
• The researchers have been tracking the evolution of Drosophila subobscura, a small fly that is very common all over Europe, since 1976. They are focus...
• 10.南加勒比海发现一种新鱼类
• A new species of tiny blenniiform fish has been discovered in the biodiversity rich waters of the southern Caribbean.Haptoclinus dropiis only around 2...