| http://www.w3.org/ns/prov#value | - The method for accomplishing this is identical to the powder bed method described above, (i.e. any desired embodiment thereof described above), except that the liquid used for the drops is formulated to include either nickel oxide or a nickel salt, or other compound, such as nickel chloride, which, upon firing in an appropriate atmosphere, generally an oxidizing atmosphere, transforms to nickel ox
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