We first put forward the idea of a positive extension matrix (PEM) on paper. Then, an algorithm, AE_ 11, was built with the aid of the PEM. Finally, we made the
Catalytic performance of supported metal catalysts not only depends on the reactivity of metal, but also the adsorption and diffusion properties of gas molecule
The state of the cyberspace portends uncertainty for the future Internet and its accelerated number of users.New paradigms add more concerns with big data colle