Abstract: ZnO nanorods electron emitter was fabricated with the simple solution and hydrothermal process. ZnO can grow to countless nanorods without vacuum process. The ITO glass was used as an anode ...

The vacuum tube high-speed flying train (high-speed flying train) is a novel rail transportation technology. The maglev train can run with low mechanical friction, low air resistance and low noise ...

These elusive insects glow electric blue—and are only found in Appalachia They’re as bright as fireflies, but far harder to find. Still, experts say it’s worth seeking a glimpse of these ...

While the Chase Sapphire Reserve® card (see rates and fees) is hogging all the spotlight right now, Chase quietly gave the Chase Sapphire Preferred® Card (see rates and fees) a serious glow-up ...