Hydrogen nano-clusters at low temperatures display 'superfluidity'—a quantum state of frictionless flow only previously observed in helium. The new research is published in Science Advances by ...

Department of Chemistry, School of Science, Tianjin University, Tianjin 300072, China ...

Determined by comparison of 13 C{1 H} NMR measurements of cyclic lactone with the product of hydrogen transfer ester metathesis. Oligomers with resonances different from the polymer resonances are ...

地址：北京市海淀区 中关村北大街127-1号北大科技园创新中心303-3室 Email：webmaster@andscape.cn ...

And large quantities of platinum are needed for engines that are based on fuel cells and run on hydrogen. Fuel cell trucks could have a great future ... in the decision of 12.05.1998 - 312 O 85/98), ...