Onion-like Fullerenes were produced at high-temperature in vacuum. The morphology of the carbon nano onion-like fullerenes was examined and characterized by hig
The problem of long transactions is a significant problem in spatial database.The checkout mechanism and multi-version mechanism are two kind methods of solving
Recently, attention has been focused on spatial query language which is used to query spatial databases. A design of spatial query language has been presented i
This article studies the closed-form expressions of outage performance for opportunistic relay under aggregate power constraint in decode-and-forward(DF)relay n
The underlying effect of different concentrations of neogenin on proliferation,apoptosis and the related proliferative factors in human trophoblasts was explore