Taking too much vitamin B6 can cause nerve damage and numbness in hands and feet. Niacin at high doses can cause flushing and, in extreme cases, blurred vision and liver damage. Be cautious with high ...
Abstract: In this letter, a circularly polarized (CP) vortex antenna based on substrate integrated waveguide (SIW) with magnetoelectric (ME) dipole structure is proposed. An ME-structured CP antenna ...
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