TY - MANSCPT AU - Abdel-maksoud,Omar Ahmed EL-sayed TI - Multi-scale modelking for defects’ evolution in photovoltaic devicrs U1 - 621 22 PY - 2013/// KW - BUEsh KW - Mechanical Engineering KW - Projects KW - ENGMEC KW - August2017 KW - SPRO N1 - A dissertation submitted to the faculty of engineering. the British university in Egypt, in partial Fulfillment of the requirements for the bachelor degree in Mechanical Engineering ER -