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WJAC-TV on MSNWest Branch School District upgrades security measures with new 'weapons detectors'The West Branch Area School District has implemented new security measures to help keep students, staff, and visitors ...
The gate dielectric is a very thin insulation layer, traditionally made of silicon dioxide, that lies between the transistor's metal gate electrode and the channel through which the current flows.
The Government has responded to a 40,000-signature petition calling for “metal detectors in every school” following the death of a Sheffield teenager.
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