May 2008-Nov. 2008    : Fellowship for African scientisit, Cornell University, USA

Nov.2004-Nov.2006    : Japanese Society for the Promotion of Science (JSPS) for Post doctoral fellow.

Oct.2000-March 2004  : Japan ministry of Education, Culture, Sports, Science and Technology (MONBUSHO) for Ph.D. in JAPAN

1996-1998                    : Grand from University of Khartoum for M.Sc. in SUDAN