10 小时
The Brighterside of News on MSNBerkelocene: Scientists create the world's first organometallic moleculeScientists at the Department of Energy’s Lawrence Berkeley National Laboratory (Berkeley Lab) have made a groundbreaking ...
[vtol] has built a very elaborate system of electronic sound machines, which can be patched together in various ways in order to create all sorts of sounds and sound effects. The modules range ...
In neonatal mammals, arginine is synthesized in the enterocyte, with either proline or glutamate as the dietary precursor. We have shown several times in piglets that proline is the only precursor ...
BEIJING -- A group of Chinese researchers has synthesized a novel bio-based polyester nanocomposite with impressive, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果