1. Surface Characterization of Biological Materials by X-Ray Photoelectron Spectroscopy.- 2. Surface Analysis using Energetic Ions.- 3. A Synergic Approach to Graduate Research in Spectroscopy and Spectrochemical Analysis.- 4. Correlation Methods in Chemical Data Measurement.- 5. Signal-to-Noise Ratios in Mass Spectroscopic Ion-Current-Measurement Systems.- 6. Analytical Techniques for the Study of Biological Membranes.