Abstract: A wide-angle end-fire metantenna fed by a novel dual-layer substrate-integrated waveguide (SIW) 9×9 Butler Matrix (BM) suitable for millimeter-wave applications is proposed in this paper. By ...
Background Overexpression of tear matrix metalloproteinases-9 (MMP-9) on the ocular surface tissues has been reported to result in ocular surface damage. MMP-9 levels in tears have been listed as one ...
Australian actor Martin Grelis, who appeared in the 1999 first installment of The Matrix film series, has died at the age of 57. “Martin was a bright spark who lit up every room he was in—a talented ...
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