 Developed and analyzed methods to evaluate macro-molecule, small- molecule binding in biological systems (references 85, 51, 38, 26, and 4).  Generated the first long-term, environmental, fatigue data on pultruded materials used for structural applications (references 186,183, and 173).  Demonstrated that coupling agents on glass fibers often perform as they do on flat glass surfaces (references 162, and 160).  Developed the generally accepted mechanism for toughening in rubber- modified epoxy systems (references 76, and 75).  Co-wrote and edited the most comprehensive review of process monitoring in the fabrication of polymer composites (reference 125)  Quantify the high local concentration of water at a polymer-glass interface (Reference 154).  Published the first comprehensive examination of linear viscoelasticity in a thermoset resin (reference (54).  Detail the critical structure-property relationships in rubber-toughened epoxies (references 179, 175, 146, 120, and 100).  Demonstrated and modeled the rate and temperature dependence of mode-I fracture behavior in rubber-modified and unmodified epoxies (reference 202, and 64).  Established the role of resin toughness in the mode-I delamination behavior of composites (references 102, and 87).  Explained the rate and temperature effect in the mode-I fracture of structural adhesives (reference 113, 79, and 64).  Define the importance of time and strain rate in the elongational behavior of polymer solutions in converging and diverging flows (reference 37).  Demonstrate that surface energy and friction can be independently varied in a thermoset through the inclusion of additives (reference 48).  For dilute solutions of high molecular weight polymer solutions, established the role of molecular weight distribution and chemical nature in the efficiency of anomalous flow behavior, such as drag reduction, and flow induced degradation (references 45, 30, and 29).