Speaking of metal detectors, it’s the small differences between models that can make a huge difference overall. Some products perform excellently on relic hunts while others work well on detecting and ...

You have once bought a metal detector sugar-coated with glowing praise but then ending up with a shallow and second-rate one that can not seek any signals of the underground treasure? You are stuck in ...

KALAMAZOO, MI -- Kalamazoo Public Schools is considering adding metal detectors to the main entrances of the district’s high schools and middle schools. KPS administration held a community ...

Known as OpenGate, these systems are more lightweight and sophisticated than the traditional walk-through metal detectors that the school district currently uses. Metal detectors are used randomly ...

Details on materials and reagents, characterizations, sample preparation, background correction method, microplasma excitation temperature and electron number density, external photographs of the DBD ...