“The high potency has made a big difference in reducing my back pain,” she says. When we tried it again in 2024, our tester with persistent lower back pain felt the cooling sensation kick in ...

Abstract: A high-performance microwave absorber with simultaneously ultra-broadband microwave absorption, mechanical flexibility and high optical transparency is proposed. A patterned indium–tin–oxide ...

Abstract: In this paper, a new multi-input multi-output (MIMO) dc-dc converter with high step-up capability is proposed for wide power ranges. Also, in order to increase each output voltage, ...