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Engineering

Electric fields can change how semiconductors dissipate heat

As electronic devices become smaller and more powerful, keeping them from overheating is an increasingly difficult engineering challenge. Now, Cornell researchers have developed a computational method, backed by the first ...

Energy & Green Tech

Radio waves pave the way for better wireless EV charging

Imagine parking your electric vehicle (EV) and charging it without plugging in a cable. Wireless charging makes this possible, but efficient charging requires precise alignment between the vehicle's receiver coil and the ...

Engineering

3D-printed robotic frog swims using six artificial muscles powered by light

A small robotic frog developed at Aarhus University can swim using six artificial muscles activated by light. Behind the achievement is a systematic approach that could help researchers develop muscles for the next generation ...

Engineering

Inspired by networks found in nature, engineers design stronger, more resilient 'metamaterials'

Order has long been the rule in the design of synthetic "metamaterials," which have internal structures that give the whole material exceptional properties not found in nature.

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Automotive

New methods improve 3D scene reconstruction and robot mapping

A research team led by professor Zhu Hui from the Institute of Intelligent Machines at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed two methods to improve reconstruction fidelity, ...