Bin Ren

TL;DR: In this article, molybdenum carbide and metallic nickel supported on a N-doped porous carbon matrix are prepared as an electrocatalyst through a one-step hydrothermal method with the addition of melamine, polyvinylpyrrolidone (PVP), pectin, ammoniummolybdate and nickel nitrate, and the catalysts exhibit excellent catalytic performance for electrochemical hydrogen evolution.

TL;DR: An adaptive neural network sliding mode controller based on the super-twisting algorithm that can minimize the tracking error but also improve the system robustness with a simpler structure is proposed.

TL;DR: This paper demonstrates the first scalable parallel implementation of the PPL algorithm that produces the same results as the sequential algorithm, resulting in the Vertex-Centrix PLL (VC-PLL) algorithm, which can efficiently execute on graphs with more than a billion edges.

TL;DR: Controllable and predictable surface-enhanced Raman scattering can be produced by using this novel nanostructure, and the structure can be optimized to get the maximum surface- enhancer scattering signal at a certain excitation wavelength through numerical simulations.