Ambient backscatter communication systems harness ambient radio-frequency (RF) signals to enable ultra-low-power, battery-free data transmission. Unlike conventional radios that generate their own ...
If you've been streaming nature videos and ambient mixes to unwind this week, you're part of a growing trend where long-form, non-intrusive audio is becoming essential for active recovery. In 2026, ...
Ambient air pollution remains a leading environmental risk to human health, with fine particulate matter (PM2.5) and ozone (O3) among the most harmful components. Chronic exposure to PM2.5 is linked ...
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