Federal Scientific Research Institute of System Analysis of the Russian Academy of Sciences (Научно-исследовательский институт системных исследований Российской академии наук, SRISA, NIISI RAS) is a research institute focusing on basic and applied research and development in nanotechnology, information technology, computing, physics, and computer science. The institute also specializes in the introduction of scientific developments into production and operation and solving complex applications by combining the methods of fundamental and applied mathematics and methods of practical work on computers.