A team of researchers from Tohoku University, National Institutes for Quantum Science and Technology (QST), and Cambridge ...

Liberator .380 can pass undetected through metal screening Undetectable Firearms Act expires Dec. 9 In test%2C bullet fired from plastic gun did as much damage as that from a metal gun WASHINGTON ...

Abstract: Conductor (copper) foil surface roughness in printed circuit boards (PCBs) is inevitable due to adhesion with laminate dielectrics. Surface roughness limits data rates and frequency range of ...