supported by the National Natural Science Foundation of China (20727001 and 30870591);the National Basic Research Program of China (973, 2007CB815205);the Chinese Academy of Sciences through the Hundred Talent Fund
Canonical Watson-Crick base pairs and four representative mismatched base pairs have been studied by quantum chemical computations. Detailed anharmonic vibrational analysis was carried out to reveal some vibrational s...
The National Basic Research Program (973) of China (No. 2005CB321804)
An improved scalar Costa scheme (SCS) was proposed by using improved Watson perceptual model to adaptively decide quantization step size and scaling factor. The improved scheme equals to embed hiding data based on an ...