Abstract: As the importance of spaceborne antennas keeps increasing in contemporary very low frequency (VLF: 3–30 kHz) transmitting systems, figuring out the radiation patterns of VLF spaceborne ...
Lichen planus pigmentosus (LPP) is a rare variant of lichen planus, characterized by chronic acquired hyperpigmented, dark brown to grey, macular pigmentation located on sun-exposed areas of the face, ...
Abstract: Linear induction motors used in magnetic levitation (maglev) trains use a higher constant slip frequency operating scheme than rotary motors to meet thrust and normal force requirements.
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