Biologists use GPS transmitters to record bald eagle locations, habits in …

JACKSON, Wyo. — It's well understood that pronghorn, mule deer and sage grouse have an aversion to natural gas infrastructure. For birds of prey such as bald eagles, the effect of gas pads, drill rigs and compressor stations is less clear. Research on …See all stories on this topic » Google Alerts – intitle:gps -intext:Gap […]

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Can minor vibrations replaces batteries in power sensors, radio transmitters …

ScienceDaily (May 4, 2012) — Sensors, radio transmitters and GPS modules all feature low power consumption. All it takes is a few milliwatts to run them. Energy from the environment — from sources such as light or vibrations — may be enough to meet …See all stories on this topic » Google Alerts – intitle:gps […]

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