100 Days Of Real Food Documentary For Kids
USS Josephine H. II (SP-245) For similarly named ships, see USS Josephine. USS Josephine H. II (SP-245) was a United States Navy patrol vessel in commission from 1917 to 1918. Josephine H. II was built as a civilian motorboat of the same name in 1912 by the Bosserdet Yacht and Engine Company. The U.S. The YIG negative index metamaterial is a composite which actually utilizes ferrite material. As a metamaterial, the ferrite produces a resonant, (real) magnetic permeability μ’ that is large enough to be comparable to the conventional ferrite phase shifter. [Read More]