Complex sentence: According to the article, the sexual humiliation techniques were based on research done by the late cultural anthropologist Raphael Patai in 1973 in "The Arab Mind", which claimed to be a "study of Arab culture and psychology".
Split into simpler sentences: According to the article, the sexual humiliation techniques were based on the book, "The Arab Mind", written by the late cultural anthropologist Raphael Patai in 1973. The book claimed to be a "study of Arab culture and psychology".