Straight plates, hollow columns, ear-like blade tips, twist plates with directional solidification microstructure made of Rene 95 superalloys were successfully
This paper intends to explore the relationship between China’s gold futures and spot price from Oct.10, 2011-Jan.31, 2013 in Shanghai. By using ADF, EG two-ste
Many common multimedia signal processing, including cropping, filtering, and perceptual coding, make watermark signal fading-like modification. A scheme that ap