Abstract: Reducing energy consumption while maintaining tracking accuracy is a significant challenge in the context of underwater target tracking using wireless sensor networks. The allocation of ...

Japanese researchers are pushing quantum technology to the point where it can register unimaginably small disturbances, ...

Designed by Ruictec in China, the TD04 is a LoRa-based low-power tracker that also features BLE and dual-band GNSS. It ...

The North American Aerospace Defense Command (NORAD) has been tracking Santa's Christmas journey since 1955. NORAD's official Santa tracker goes live on Christmas Eve, allowing families to follow his ...

Abstract: In underwater multi-sensor systems for bearing-only tracking, propagation delays cause uncertainty in the state transition intervals. These intervals vary even for the same target observed ...

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

Today marks the shortest day and longest night of the year as the sun reaches its lowest point in the Northern Hemisphere sky. When you purchase through links on our site, we may earn an affiliate ...

An Angus ranch in southern Oregon has become the test case for a new kind of cattle-friendly solar, hosting RUTE SunTracker’s first commercial project. The one‑acre, 120‑kilowatt array is the first ...

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PETERSON SPACE FORCE BASE, Colo. (AP) — Sometimes kids drop the phone after hearing Santa won’t show up if they’re not asleep. Others who call the NORAD Tracks Santa hotline wonder if St. Nick will be ...

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