Learn More
Hydrogels allow control of gel composition and mechanics, and permit incorporation of cells and a wide variety of molecules from nanoparticles to micromolecules. Peptide-linked hydrogels should tune the basic polymer into a more bioactive template to influence cellular activities. In this study, we first introduced the generation of 2D poly-(sulfobetaine(More)
A new exploiting modification direction embedding method (also called the EMD embedding for short) was proposed by Zhang <i>et al.</i> to show that their proposed method has high embedding capacity and high stego-image quality as well because at most one cover pixel need increase/decrease by one among n cover pixels. Adopting the advantages of the EMD(More)
  • 1