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We slept on 100 beds to find the best mattress for a range of sleep needs. We rate pressure relief, support, motion transfer, ...

Abstract: In this article, a dual-passband microwave photonic filter (MPF) is proposed and experimentally demonstrated for high-precision temperature sensing. A pair of parallel Mach–Zehnder ...

Abstract: This paper investigates the system design for soil quality enhancement. The system device measures soil temperature and humidity to provide a soil quality dataset. Data is collected in a ...

Astronomers have used simultaneous ground-based and space-based observations to measure the temperature and velocity of gas ejected from a young sun-like star. The result showed a two-component ...