Graphene is a two-dimensional material consisting of a single layer of carbon atoms arranged in a honeycomb structure. Its properties include high strength and good conductivity of heat and ...
US President Donald Trump announced the formation of a committee to develop a regulatory framework for digital assets, led by David Sacks. The executive order aims to advance America's crypto ...
According to the characteristics of shale gas in adsorption-desorption, diffusion, slippage and seepage during accumulation, migration and production, a mathematical model of unstable seepage in ...