But how many developers understand how HashMap works internally? A few days ago, I read a lot of the source code for ...

Abstract: Aimed at increasing the yield rate of large-scale vertical-comb-driven tilt-tip (TT) micromirror array (MMA), this paper, for the first time, introduces double-SOI (D-SOI) and our previously ...

Abstract: Based on bionics, we design and analyze the left-handed (LH) characteristics of meta-elements with leaf-shaped structure. The double negative (DNG) frequency band of the initial leaf-shaped ...