COMINGS AND GOINGS>>? David Yurman has appointed Adrianne Shapira as chief financial officer. Shapira joins the company ­following a 13-year tenure at ­Goldman Sachs, where she served as managing director of global investment research.>> ?Bon-Ton Stores has eliminated the position of chief operating officer, the company announced in an Aug. 29 filing with the Securities and Exchange Commission. As a result, the department store chain’s COO, Barbara J. Schrantz, was terminated effective Sept. 14.>> ?The National Association of Jewelry Appraisers has appointed Martin D. Fuller as its national ­secretary. Fuller, founder and president of Martin Fuller Appraisals and Fuller & Associates in McLean, Va., replaces Howard Rubin, who passed away earlier this year.  >>? Frank O. La Roux has been named president of DORA International. He replaces the now-r