Applied isotope science research by thermal and secondary ionization in environmental, geological, geochemical, nuclear, and medical sciences. Based at Curtin University of Technology, Perth, Western Australia.

Secondary ion mass spectrometry used for the analysis of extraterrestrial materials, at the Laboratory of Space Science, Washington University at St. Louis.

Projects on airborne microdroplets with fiberoptic spectral probe, gas phase laser diagnostics, and surface non-linear optics, and development of micro ion trap MS and mobility technology at Oak Ridge National Laboratory, Tennessee.

Overview of research, publications, and staff, focused on developing MS-based strategies to study protein architecture , dynamics and function, at the University of Massachusetts.