Combined mechanisms（组合机构） of transport have important applications—transport of nutrients across cell membranes（细胞膜） in plants and animals, the ...
Integrating real-time Internet-based infectious disease（传染病） surveillance（监督，监视） with knowledge of worldwide air traffic patterns could help in confro...
IUPAC（国际理论和应用化学联合会） accepted the name proposed by the international discovering team around Sigurd Hofmann at the GSI Helmholtzzentrum. The team had s...
The CREST trial that compared traditional surgery with less-invasive stenting to clear dangerously clogged carotid arteries（颈动脉） in the neck is being ...
For people who carry common gene variants, cigarette smoking greatly increases the risk that a blood vessel in the brain will weaken and balloon out &...
The flowering plant（开花植物） - purple loosestrife（千屈菜） - has been heading north since it was first introduced from Europe to the eastern seaboard 150 yea...
The most frequent error in medicine seems to occur nearly one out of three times a patient is referred to（被提交，被提及） a specialist. A new study found tha...
Spanish scientists have studied interactions（相互作用，相互交流） between the loggerhead turtle (Caretta caretta赤蠵龟) and fishing gear（钓鱼用具，打捞用具） such as longlin...
A novel technology for delivering nicotine to the lungs may soon give smokers a new way to kick the habit. When compared to the nicotine vapor（蒸汽，烟雾） ...
Americans age 65 and younger are more than twice as likely to have a stroke compared with Caucasians（白种人） in any region, and people who have a stroke ...