APPOINTMENTS
2003 - Professor
The University of Texas at San Antonio, Texas1989 - 2003 Associate Professor
The University of Texas at San Antonio, Texas1987 - 1989 Assistant Professor
The University of Texas at San Antonio, Texas1986 - 1987 Lecturer
The University of Texas at San Antonio, Texas1984 - 1986 Visiting Assistant Professor
The University of Texas at San Antonio, Texas1983 - 1984 Lecturer
The University of Georgia at Athens, Georgia1982 - 1983 Visiting Assistant Professor
Drexel University, Philadelphia, Pennsylvania1979 - 1982 Visiting Assistant Professor
Southern Illinois University, Carbondale, Illinois1977 - 1979 Forschungstipendiat
Max-Planck-Institut, Stanberg and
Universitat Munchen, Munchen, Germany1975 - 1977 Research Scholar
Institute for Advanced Studies, Dublin, Ireland1973 - 1975 Research Associate
The University of Colorado at Boulder, Colorado1972 - 1973 Research Collaborator
Brookhaven National Lab., Upton, New York1964 - 1968 Lecturer
Scott Christian College, Nagercoil, India