Electronics & Semiconductors

Reduced power consumption in semiconductor devices

Stepping stones are placed to help travelers to cross streams. As long as there are stepping stones that connect both sides of the water, one can easily get across with just a few steps. Using the same principle, a research ...

Energy & Green Tech

Researchers develop a cobalt-free cathode for lithium-ion batteries

Researchers at the University of California, Irvine and four national laboratories have devised a way to make lithium-ion battery cathodes without using cobalt, a mineral plagued by price volatility and geopolitical complications.

Engineering

Sensing pressure using paper

Several industrial, automotive and health care applications rely on accurate and precise measurement of pressure. Flexible and wearable pressure sensors are typically fabricated using petroleum-based polymers. The solid waste ...

Telecom

Here's the real reason to turn on airplane mode when you fly

We all know the routine by heart: "Please ensure your seats are in the upright position, tray tables stowed, window shades are up, laptops are stored in the overhead bins and electronic devices are set to flight mode."

Business

Indonesia investigating Google over app store payment system

Indonesia has launched an anti-trust investigation into Google over the etch firm's insistence that its payment system be used for purchases from its app store, authorities said Thursday, accusing it of unfair business practices.

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