|  | Welcome 
      to TRN's Research Directory. Entries include university, government and 
      corporate labs. Each entry is organized into seven broad research categories: 
 Applied 
      Physics   Biotechnology   
      Communications   
      Computing  Engineering   
      Materials   
      Nanotechnology
 
 Materials
 This 
      category covers research into developing materials that have useful biological, 
      chemical, electrical, mechanical or optical properties. Topics include polymers, 
      nanocrystals and organic semiconductors.
 
 
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