Energy & Green Tech

Researchers harvest electricity from wood soaking in water

Water and wood may one day be all that's needed to provide electrical power for a household. At a time when energy is a critical issue for many millions of people worldwide, scientists in Sweden have managed to generate electricity ...

Engineering

Miniscule signals can prevent major accidents

By listening to electric machines' magnetic fields, faults can be detected that could prevent potential disasters with electric vehicles. The new method could also save power producers large sums of money.

Engineering

Real-time observation of tribological behavior of coatings

Surface engineering and advanced coatings can provide tremendous benefits in terms of improved performance and efficiency savings. It is therefore important that coatings and surface treatments are optimized to achieve the ...

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