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    • Scientific Serial - Nature

      Nature· 12 hours ago

      A minute quantity of sperrylite, platinum arsenide, was found in a specimen of platiniferous copper ore from the Rambler Mine, Medicine Bow Mountains. Platinum is found in ...

    • Conductivity Hysteresis of Dust Deposits - Nature

      Nature· 13 hours ago

      THE electrical breakdown of a gap bridged by dust deposits is frequently ascribed to the presence of the dust, bub little information on the conductivity characteristics of dust is available ...