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Cutting-edge science and technology advancements are revolutionizing artificial intelligence systems. Mark Hersam an NSF-supported researcher, discusses nanoelectronic materials and how a cerebellum-inspired approach may transform how AI performs in wearable devices.
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Throughout the history of the computer chip, engineers have treated waste heat as an inevitable cost of a calculation. Hannah Earley, however, thinks it’s a design choice. Earley, 31, is cofounder and chief technology officer of Vaire Computing, a startup building chips that recycle energy usually thrown away as heat—a strategy known as reversible computing. Ultimately, she thinks, this approach could help make data centers (and our laptops and phones) much more energy efficient.
When conventional computer chips perform calculations, they erase the information they no longer need along the way, dissipating energy as heat in the process. Earley compares the approach to racing through a city only to pump the brakes at every intersection: The car loses momentum and must burn more fuel to accelerate again. Reversible computing aims to keep the momentum going—instead of erasing information from the intermediate steps in a
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The latest release of the NIST 5G Open-Source Testbed Automation tool includes a new GNU Radio-based channel emulator that uses ZeroMQ to connect multiple cells and multiple UEs. Researchers can adjust signal paths with configurable attenuation and
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Dengue is a year-round risk in many parts of the world, with outbreaks commonly occurring every 2-5 years. Travelers to risk areas should prevent mosquito bites. Country List : Colombia, Vietnam, Maldives, Bolivia, Cambodia, Kenya, Malaysia, Sri Lanka, Bangladesh, Costa Rica, Marshall Islands, Vanuatu Country List : Colombia, Vietnam, Maldives, Bolivia, Cambodia, Kenya, Malaysia, Sri Lanka, Bangladesh, Costa Rica, Marshall Islands, Vanuatu
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