The classic impact factor is outmoded. Is there an alternative for assessing both a researcher's productivity and a journal's quality? During the late spring and with much fanfare, ISI (now ...

A new study has unveiled a precise picture of how an ion channel found in most mammalian cells regulates its own function with a "ball-and-chain" channel-plugging mechanism, according to ...

A new study has unveiled a precise picture of how an ion channel found in most mammalian cells regulates its own function with a 'ball-and-chain' channel-plugging mechanism. The findings boost the ...