Emergency managers recommend Oregonians have a two-week emergency preparedness kit at home and a 72-hour "get-home" kit in a ...

Thus, the transversal homogeneity of the B 1 field of a stripline coil can be improved by a shielding plate with a high surface impedance, which has been verified by 3-D models based on single- and ...

Abstract: In this study, we developed a new frequency-tuning method for 700-MHz nuclear magnetic resonance (NMR) pickup coils. We determined an optimal Helmholtz-type one-turn coil, by using an ...

Why Your Loadout Starts With a Rifle, and Armor From Lexington Green, to the rooftops of Koreatown, Americans have always answered chaos not with helplessness, but with resolve. Back then, they called ...