Postdoctoral Fellow  |  Ma, Tze-Heng       Work Experience   Associate Research Fellllow, Academia Sinica, Taiwan (1997/1–2008/7) Assistant Research Fellow, Academia Sinica, Taiwan (1990/1–1997/1) Teaching Assistant, Vanderbilt U., United States (1986/1–1990/1) Research Assistant, Academia Sinica, Taiwan (1985/1–1986/1)