Geunbae Lim

TL;DR: It is reported that a droplet dispensed from a micropipette almost always has a considerable electrical charge of a magnitude dependent on the constituents of the droplet, on atmospheric humidity and on the coating material of pipette tip.

TL;DR: A unified picture of surface-driven OLC can guide further advances in electrokinetic theory, as well as engineering applications of ion concentration polarization in microfluidics and porous media.

TL;DR: The nanofibrous cellulosic membrane exhibited a fine porous structure that was interconnected throughout the membrane, resulting in a high oil intrusion pressure that allowed not only gravity-driven but also pressure-driven separation of oil/water mixtures.

TL;DR: The possibility of clinical applications for melanoma diagnosis is investigated by imaging the boundaries and morphology of a human mole by developing a handheld PAM probe with a high signal-to-noise ratio and image rate using microelectromechanical systems technology.

TL;DR: A hydrogel-forming double-layered adhesive microneedle (MN) patch consisting of a swellable mussel adhesive protein (MAP)-based shell and a non-swellable silk fibroin (SF)-based core that achieved ex vivo superior wound sealing capacity against luminal leaks and in vivo excellent performance for wet and/or dynamic external and internal tissues.