If you have arthritis, exercise can reduce joint pain and stiffness as well as improve strength and balance. But what type of exercise is best? An elliptical trainer is a good option. This minimal, ...
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Abstract: This research proposes a dual-band LoRa elliptical patch antenna for the LoRa communication system to detect waterborne microplastics. The proposed LoRa communication system comprises a LoRa ...
Abstract: A compact Ultra wideband (UWB) elliptical ring monopole antenna is proposed operating in a frequency band ranging from 1GHz to 3.5GHz with a return loss less than 10dB over this entire ...
According to the space agency, the galaxy pair first came close to each other 25 to 75 million years ago. That close pass triggered intense star formation, which astronomers have described as ...
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