RENO, Nev., March 16 -- Altair Nanotechnologies Inc., a developer of nanomaterials, titanium dioxide pigment technology and manufacturing technologies for unique nanostructures, announced it will form a new life sciences division alongside its existing nanomaterials division as part of its restructuring initiative to focus on specific vertical markets, and that it will spin off its mineral assets to its shareholders. Altair also said its CEO, William P. Long, has announced his resignation, and Rudi E. Moerck has been appointed senior executive officer. 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