Biomaterials, Bioengineering and Nanotechnology Laboratory, Department of Orthopaedics, West Virginia University, Morgantown, West Virginia 26506, United States Department of Chemical and Biomedical ...

Jennifer Lopez showed off her famous figure in a series of bikini pictures on Thursday after ringing in the new year in Aspen, Colo. The 55-year-old hitmaker posted the sultry snaps on her ...

Her bikini, featuring a brown balconette top and matching string bottoms, perfectly sculpted her curves. In the snap, the actress laid across a jet ski while leaning her head against one arm.

Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland ...

加密货币是一种数字形态的货币。他们属于数字资产，可用于购买商品和服务。加密货币也可储存价值、记账和作为交换中介。分布式账本(又称“区块链”)保障了这种数字资产的安全。第一个加密货币是比特币，中本聪(假名)创造了这种加密货币，并在2009年 ...