This paper proposes a MEMS energy harvester based on the damping vibration derived from liquid droplet collision impacts. Conventional harvesters are too large compared to the size of the water ...

John Travolta made a surprise appearance at Friday night’s “ Grease ” sing-a-long at the Hollywood Bowl dressed as his iconic drag racing, hip swinging 1950s bad boy Danny Zuko.

John Travolta had a surprise in store for fans who attended a “Grease” sing-along at the Hollywood Bowl, showing up in full Danny Zuko regalia — an unexpected nod to his character in the ...

John Travolta gave Grease fans the ultimate surprise last night at the Hollywood Bowl, who were there for the Sing-A-Long event.

John Travolta made a surprise appearance at Friday night’s “Grease” sing-a-long at the Hollywood Bowl dressed as his iconic drag racing, hip swinging 1950s bad boy Danny Zuko. “Tonight at ...

This study demonstrates a shear-assisted production of monodisperse droplets with tunable sizes using slit-based step emulsification (SE) devices. A single-nozzle device (17 μm in height (h), 133 μm ...

It has been recently shown that small-volume droplets on lubricant-infused surfaces (LISs) can be analytically modeled using rotationally symmetric constant mean curvature (CMC) surfaces. While such ...