(ABC 6 News) — The Minnesota legislature has taken a small step toward potentially installing metal detectors at the State Capitol for the first time. A Capitol Security Committee voted to recommend ...
Abstract: Metal detectors detect hidden metal objects through electromagnetic induction. Significant research has focused on improving the detector sensitivity by redesigning the structure of ...
Abstract: Historically, metal detectors have been essential tools for demining. However they have been unable to keep pace with developments that made landmines more difficult to find. Here, ...
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