In the frozen reaches of the planet—glaciers, mountaintops, and icy groundwater—scientists have uncovered strange ...

Now, a team of researchers led by Professor Huang Xian from the School of Precision Instrument and Opto-electronics ...

This was made possible by changing the “electronic state of matter on demand” through a technique known as thermal quenching.

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This letter proposes a zero-voltage switching control strategy for four switch buck–boost converters where the output voltage and the base current are closed-loop regulated. The analytical ...

Pensioners at risk amid warnings 300,000 homes could lose heating from energy meter switch The old-style Radio Teleswitch Service system, used by roughly 430,000 homes, will be switched off on 1 July ...

Abstract: This article reports the design, fabrication, and measurement of a millimeter-wave (mm-wave) solid-state $\pi $ -match waveguide switch using bulk silicon micromachining. A photogenerated ...