Fighting fire usually involves water or foam, but they can be messy and environmentally destructive. Engineers at Ohio State University have now developed handheld tools that cleanly extinguish fires ...
Schematic illustration of the vortex-induced vibration-based triboelectric nanogenerator (VIV-TENG), showing its structural design and application scenario for harvesting ambient wind energy and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results