A vacuum tube, known as the first electronic device, is used to switch, amplify, or commutate electric signals. In the past, vacuum tubes functioned as a main part of a diverse range of electronic ...

Put a fruit fly larva in a spacelike vacuum, and the results aren't pretty. Within a matter of minutes, the animal will collapse into a crinkled, lifeless husk. Now, researchers have found a way to ...

Whether you're a researcher wishing to study living insects in conditions requiring a lethal vacuum, or you're that insect in the vacuum simply wishing not to die, scientists have found a solution to ...

The energy density and the power density of nano vacuum tubes in comparison to other energy storage devices (a). The volumetric energy density and the gravimetric energy density of nano vacuum tubes ...

LONDON — Ideas of how to exploit miniaturized vacuum tubes have emerged regularly and without much success, since the glass-envelope valve was replaced for most applications by the transistor. However ...

We’ve got plenty of the best vacuum cleaners to pick over here at T3.com, not to mention a small mountain of the best robot vacuums too. The ROIDMI Nano P1 Pro takes things in a slightly different ...

Vacuum tubes formed the core of computing right up to the 60s but then died a quick death thanks to the availability of the silicon transistor, which both sized and priced the vacuum tube out of the ...