. "Ratner, Mark"@en . . . . "American physical chemist" . . . "1942Z"^^ . "1942-12-08Z"^^ . "Mark A. Ratner (b. 1942, Cleveland) is Lawrence B. Dumas Distinguished University Professor of Chemistry and Professor of Materials Science and Engineering at Northwestern University. He describes himself as a theoretical materials chemist and focuses on the theory of fundamental chemical processes related to nanoscale applications."@en . . "Mark A. Ratner"@en . . .