Science Policy Functions

Recent Long-term Services: Science Committee Member, Iranian National Observatory (2007-2009) Head of Computer Sites, Department of Mechanical Engineering, Sharif University of Technology (2006-2008) Vice-Chairman, The Council of the Mechanical Engineering Department, Sharif University of Technology (2005-2007) Member of the National Committee for Astronomy Olympiad (January 2005--January 2008). Short-term Services: Observer, The Xth International Astronomy Olympiad, Beijing, China, 2005. Chairman of Scientific Committee, The First Meeting on Chaotic Dynamical Systems, Aerospace Research Institute (http://www.ari.ac.ir), Ministry of Science Research and Technology, Tehran, Iran, February 2002 Organizer, The 4th Research Meeting of Iranian Astronomical Society, IASBS, Zanjan, Iran, February 2000 Organizer, The 3rd Seminar on Differential Equations and Dynamical Systems, IASBS, Zanjan, Iran, May 1999