TY - BOOK AU - Fatmaa Elzahraa Sadat Mohamed Khayaal AU - Mahmuod Sayed Morsi , AU - Mai Mohamed Rifaai , AU - Wafaa Anwar Mohamed Soliman , TI - Applications of laser and ultrasonic techniques in the cleaning of metal threads : : Applied on a selected object / PY - 2011/// CY - Cairo : PB - Fatmaa Elzahraa Sadat Mohamed Khayaal , KW - Composite artifact KW - Core fibre KW - Metal embroidery N1 - Thesis (M.Sc.) - Cairo University - Faculty of Archaeology - Department of Conservation; Issued also as CD N2 - This present work deals with testing and application of innovated non - destructive cleaning tecniques for the cleaning of a delicate category of historical composite artifacts . As gilded metal threads which involved for embroidery purpose appeared to be of significant value and importance and highly correlated to the richly - noble classes through the history due to the nobility and beauty of gold UR - http://172.23.153.220/th.pdf ER -