10 février 2022

What the Arrow Means on an iPhone for Location Tracking

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[Nano-Technology] – New materials could enable longer-lasting implantable batteries 24 novembre 2022

For the last few decades, battery research has largely focused on rechargeable lithium-ion batteries, which are used in everything from electric cars to portable electronics and have improved dramatically in terms of affordability and capacity. But nonrechargeable batteries have seen little improvement during that time, despite their crucial role in many important uses such as implantable medical devices like pacemakers.

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[Nanocatalyst] – New nanocatalyst recycles greenhouse gases into fuel and hydrogen gas 21 février 2020

Scientists have taken a major step toward a circular carbon economy by developing a long-lasting, economical catalyst that recycles greenhouse gases into ingredients that can be used in fuel, hydrogen gas, and other chemicals. The results could be revolutionary in the effort to reverse global warming, according to the researchers.

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