Iron-driven secondary brown carbon formation reactions from water-soluble organics in cloud droplets and aerosols create insoluble and soluble products of emerging atmospheric importance. This work ...

Efficient micron-sized droplet separation materials have become a new demand for environmental protection and economic development. However, existing separation methods are difficult to be effectively ...

Only time will tell, it seems, but for now, Maple Leafs fans are once again incredibly disgusted and disheartened by the team's performance in a win-or-go home game.

This paper presents a viscous and coulomb friction measurement procedure for mechanical systems equipped with high-precision velocity sensors. The proposed method exploits the structure of the ...