Invited Lectures
(1976 - Present)

See Also: Professor Radke's Curriculum Vitae | Publications | Conference Proceedings | Invited Lectures | Awards, Honors, Commendations | Papers Presented


1.    "Adsorption Phenomena in Porous Media," Chevron Oil Field Research Company, La Habra, CA, March 5, 1976.

2.     "Tertiary Oil Recovery with Chemical Agents," Material Science and Mineral Engineering Department, University of California, Berkeley, CA, February 7, 1978.

3.     "Dynamic Interfacial Tensions," Bartles-ville Energy Technology Center, Bartlesville, OK, August 30, 1978.

4.     "Emulsion Flow in Porous Media," Bartles­ville Energy Technology Center, Bartlesville, OK, August 31, 1978.

5.    "Enhanced Oil Recovery: A Current Appraisal," Northern California Section of AIChE, Berkeley, CA, October 16, 1978.

6.     "The Status of Alkaline Waterflooding Project at Berkeley," Chevron Oil Field Research Company, La Habra, October 31, 1978.

7.     "Chemical Transport in Porous Media," Los Angeles Basin Section.  Enhanced Recovery Division of the Society of Petroleum Engineers, Los Angeles, CA, March 7, 1979.

8.    "Enhanced Oil Recovery: Mechanisms on Oil Entrapment and Release," Tau Beta Pi:  Engineering Honor Society, University of California, Berkeley, CA, February 28, 1980.

9.    "Adsorption at Charged Solid‑Aqueous Boundaries," Chemical Engineering Department, Stanford, CA, February 6, 1980.

10.    "Interactions of Alkali with Oil and Rock," The BETC Seminar on Fossil Energy Research, Bartlesville, OK, March 24, 1980.

11.   "Emulsion Flow and Oil Displacement in Porous Media," Chemical Engineer­ing Department, Illinois Institute of Technology, Chicago, IL, April 1, 1980.

12.   "Emulsion Flow and Oil Displacement in Porous Media," Chemical Engineering Department, Northwestern University, Evanston, IL, April 2, 1980.

 13.  "Modeling the Alkaline Recovery Process," Mobil Oil Company Research Depart­ment, Dallas, TX, August 18, 1980.

14.   "Modeling the Alkaline Recovery Process," Shell Development Company, Bellaire Research Center, Houston, TX, August 19, 1980.

15.   "The Fundamentals of Alkaline Flooding," 1st Dow Chemical Company Symposium on Alkaline Flooding, Newport Beach, CA, August 20, 1980.

16.   Modeling the Alkaline Recovery Process," Marathon Oil Company, Denver, CO, September 9, 1980.

17.   "Emulsion Flow and Oil Displacement in Porous Media," Marathon Oil Company, Denver, CO, September 10, 1980.

18.   "Principles of Acid Oil Recovery with Alkali," Chevron Oil Field Research Company, LaHabra, CA, December 8, 1980.

19.   "Modeling Chemical Enhanced Oil Recovery Processes," Stauffer Chemical Company, Richmond, CA, April 16, 1981.

20.   "The Role of Polymers in Alkaline Oil Recovery," 2nd Dow Symposium on Alkaline Flooding, Newport Beach, CA, July 15‑16, 1981.

21.   "Emulsion Flow in Porous Media," Gordon Conference on Fluids in Permeable Media, Tilton College, Tilton, NH, August 3‑7, 1981.

22.   "The Future of Alkaline Oil Recovery," Cities Service Company, Tulsa, OK, August 19, 1981.

23.   "Surface Chemistry at Berkeley," Dowell, Tulsa, OK, August 20, 1981.

24.   "Progress in Alkaline Flooding," The Golden Gate Section of SPE, San Francisco, CA, September 2, 1981.

25.   "Crude Oil/Rock Interactions with Alkali," Stauffer Chemical Company, Dobbs Ferry, NY, September 15, 1981.

26.   "Droplet Migration in Unconsolidated Porous Media," Chemical Engineering Department, University of Minnesota, Minneapolis, MN, September 29, 1981.

27.    "Equilibrium and Nonequilibrium Displacement of Acid Oils with Alkali," Chemical and Petroleum Engineering Departments, University of Texas, Austin, TX, November 3, 1981.

28.     "Chemistry of Alkalis, Acid Oils, and Silica," CONOCO, Inc., Ponca City, OK, November  5, 1981.

29.   "The Role of Kinetic Sorption Barriers in Displacement of Acid Oils by Alkali," ChemicalEngineering Department, California Institute of Technology, Pasadena, CA, February 18, 1982.

30.    "Entrainment and Entrapment Emulsification:  Are They Viable Oil Recovery Mechanisms?"  Production Research Group of SPE, Fullerton, CA, March 4, 1982.

31.    "Adsorbed Configurations of Colloidal Molecules at Charged Aqueous-Solid Interfaces," Surface Science and Catalysis Seminar, MMRD Lawrence Berkeley Laboratory, Berkeley, CA, May 27, 1982.

32.   "Progress in Understanding the Alkaline Recovery Process," EXXON Production and Research Company, Houston, TX, June 21, 1982.

33.   "Use of Tall Oil Pitch and Soluble Aluminum to Improve Alkaline Oil Recovery," 3rd Dow Symposium on Alkaline Flooding, Newport Beach, CA, July 13‑14, 1982.

34.   "Review of the Alkaline Waterflooding Process," SOHIO, Cleveland, OH, August 9, 1982.

35.   "Capillary Statics," 1/2 day short course, IBM Research Laboratory, San Jose, CA, August 27, 1982.

36.   "Capillary Thermodynamics," 1/2 day short course, IBM Research Laboratory, San Jose, CA, August 30, 1982.

37.   "Alkaline Waterflooding," 1/2 day short courses, EXXON Production and Research Company, Houston, TX, September 14 and 21, 1982.

38.   "Alkaline Silica Dissolution: Mechanisms and Ramifications," Chemical Engineering Department, University of Minnesota, Minneapolis, MN, October 8, 1982.

39.    "Mechanisms for Slowing Alkaline Rock Dissolution," Chevron Oil Field Research Company, LaHabra, CA, January 12, 1983.

40.    "Interfacial Resistances in the Enhanced Recovery of Oil with Alkali," Chemical Engineering Department, University of Minnesota, Minneapolis, MN, January 25, 1983.

41.   "Dynamic Interfacial Tensions and Enhanced Oil Recovery," Chemical Engineering Department, University of Washington, Seattle, WA, February 28, 1983.

42.   "Scaling of Chemical Enhanced Oil Recovery Processes," Chemical Engineering Department, Colorado School of Mines, Golden, CO, April 4, 1983.

43.    "Molecular Description of Fluid/Solid Interfaces," Chemical Engineering Department, University of Minnesota, Minneapolis, MN, May 25, 1983.

44.    "Adsorbed Surface Configurations from Capillary Flow Resistances," Chevron Oil Field Research Company, LaHabra, CA, July 18, 1983.

45.   "Electrical Double Layer Effects in the Alkaline Dissolution of Silica," Gordon Conference on Fluids in Permeable Media, Tilton College, Tilton, NH, July  25‑29, 1983.

46.   "Progress in Minimizing Chemical Consumption in Alkaline Oil Recovery," Stauffer Chemical Company, Dobbs Ferry, NY, September 8, 1983.

47.   "Alkaline Waterflooding," 1/2 day short courses, EXXON Production and Research Company, Houston, TX, September 13 and 20, 1983.

48.    "Chemically Enhanced Oil Recovery," Material Science and Mineral Engineering Department, University of California, Berkeley, CA, November 17, 1983.

49.   "Reaction Kinetics and Transport in Underground Porous Media," Chemical Engineering Department, Johns Hopkins University, Baltimore, MD, February 6, 1984.

50.    "Chromatography of Alkaline Butters," Stauffer Chemical Company, Dobbs Ferry, NY, March 6, 1984.

51.   "The Conceptual Basis for Alkaline Flooding," Chevron Oil Field Research Company, LaHabra, CA, May 23, 1984.

52.   "Bubble Snap-Off in a Constricted Pore," Chevron Oil Field Research Company, LaHabra, CA, May 23, 1984.

53.   "Gas Bubble Breakup in a Constricted Pore," SPE Forum on Flow of Gas and Aqueous Solutions of Surfactants (Foams), Jackson Hole, WY, August 12‑17, 1984.

54.   "A Mechanistic Model for Ion-Exchange Equilibria on Montmorillonite and Its Application to Oil Recovery Processes," 21st Annual Meeting of the Clay Mineral Society, Baton Rouge, LA, September 30 - October 3, 1984.

55.   "The Electrostatics of Ion Exchange on Clay Minerals," Shell Development Company, Houston, TX, October 4, 1984.

56.    "Hydrodynamic Instability of Wetting Films in Constricted Tubes:  A View Toward Foam Generation in Porous Media," Chemical Engineering Department, Berkeley, CA, November 19, 1984.

57.    "Condensation Kinetics of Alkaline Silicates on Quartz," Stauffer Chemical Company, Dobbs Ferry, NY, February 14, 1985.

58.    "Hydrodynamic Stability of Thin Liquid Films," W.R. Grace Company, Columbia, MD, February 15, 1985.

59.    "Electrostatic Interactions in Concentrated Particle Suspensions," Gordon Conference on Ceramics, Plymouth College, Plymouth, NH, July 29 - August 2, 1985.

60.   "Alkaline Waterflooding: A Status Report," Dow Enhanced Oil Recovery Sympo­sium, Newport Beach, CA, October 15, 1985.

61.    "Electrostatic Free Energies in Colloidal Suspensions," J.C. Berg Alpha Chi Sigma Award Lecture, 1985 Annual Meeting of AIChE, Chicago, IL, November 10‑15, 1985.

62.   "Foam Generation in Bead Packs and in Constricted Circular and Square Capil­laries," Chevron Oil Field Research Company, LaHabra, CA, December 13, 1985.

63.    "Validation of Models for Packing Component of Underground Storage of Nuclear Waste:  An Experimental Approach," NRC Symposium on Validation Models for Waste Repository Performance Assessment, Bethesda, MD, January 27‑29, 1986.

64.    "Thermodynamics of Ionic Adsorption on Oxides," Research Seminar of J.M. Prausnitz, Chemical Engineering Department, University of California, Berkeley, CA, February 19, 1986.

65.    "Chemically Enhanced Oil Recovery," Petroleum Engineering Department Indus­trial Advisory Committee, University of California, Berkeley, CA, March 6, 7, 1986.

66.   "Bubble Snap‑off in Constricted Capillaries," Chemical and Petroleum Engineer­ing Departments, University of Texas, Austin, TX, April 14, 1986.

67.   "A Thermodynamic Formalism for Ionic Adsorption on Solids," Petroleum Engi­neer­ing Department, University of Texas, Austin, TX, April 15, 1986.

68.   "Foam Generation Mechanisms in Bead Packs," ARCO Oil & Gas Company, Plano, TX, April 16, 1986.

69.   "A Pore‑Level Description of Foam Generation in Porous Media," Chemical Engi­neering Department, University of Michigan, Ann Arbor, MI, April 17, 1986.

70.   "The Genesis of Foam Texture in Porous Media," Phoebe Apperson Hearst Distin­guished Lecture Series, Department of Materials Science and Mineral Engineer­ing, University of California, Berkeley, CA, April 12, 1986.

71.   "Foam Generation in Bead Packs," Union Oil Company, Brea, CA, October 28, 1986.

72.   The Role of Wettability in Gas-Bubble Snap Off". Chevron Oil Field Research Company, La Habra. CA, October 29, 1986.

73.   "A Germination Site Model for Foam Generation in Porous Media," Mobil Oil Company, Dallas, TX, November 17, 1986.

74.   "The Role of Wettability in Gas-Bubble Snap Off," Shell Oil Company, Houston, TX, November 18, 1986.

75.   "Weeping Flow in a Noncircular Capillary," 1986 Southwest Regional Meeting of ACS, Houston, TX, November 19-21, 1986.

76.   "Gas-Bubble Breakup in Nonwetting Constricted Capillaries," Petroleum Engi­neering Department, Stanford University, Stanford, CA, February 2, 1987.

77.   "Foam Generation in Porous Media:  A Pore Level View," Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, March 24, 1987.

78.   "Bouncing Bubbles: The Dynamics of Haines Jumps in Constricted Capillaries, Gordon Conference on Fluids in Permeable Media," Proctor Academy, Andover, NH, July 27‑31, 1987.

79.   "Colloids and Interfaces," 1987 Summer School for Chemical Engineering Faculty," American Society for Engineering Education, Chemical Engineering Division, Southeastern Massachusetts University, North Dartmouth, MA, August 9‑14, 1987.

80.    "Microstructural Ingredients for Modeling Foam Flow in Porous Media," Mobil Research and Development Corporation, Dallas, TX, October 2, 1987.

81.    "Microstructural Ingredients for Modeling Foam Flow in Porous Media," Amoco Production Company, Tulsa, OK, October 3, 1987.

82.   "Foam Breakage in Porous Media," Chevron Oil Field Research Company, LaHabra, CA, December 7‑8, 1987.

83.   "Foam Transport in Porous Media: An Application of Capillary Evolution Equations," Mechanical Engineering Department, University of California, Berkeley, CA, January 21, 1988.

84.   "Foam Stability in Porous Media," Marathon Oil Company, Littleton, CO, February 2, 1988.

85.   "Capillary Instability of Thin Liquid Films," IBM Almaden Research Center, San Jose, CA, March 1, 1988.

86.   "Foam Behavior in Heterogeneous Systems," Second Berkeley Symposium on Topics in Petroleum Engineering, Lawrence Berkeley Laboratory, Berkeley, CA, March 9‑10, 1988.

87.   "Pore-Level Basis for Modeling of Foam Flow in Porous Media," Department of Petroleum Enigneering, University of Southern California, Los Angeles, CA, March 16, 1988.

88.   "Static and Dynamic Surface Tensiometry," XOMA Corporation, Berkeley, April 12, 1988.

89.   "Rate Expressions for Foam Coalescence in Porous Media," Shell Development Company, Houston, TX, April 21, 1988.

90.   "Thin Film Forces:  The Origin of Foam Stability," Union Oil Company, Brea, CA, June 16, 1988.

91.   "Pore-Level Basis for Population-Balance Rate Expressions in Foam Flow Modeling," Gordon Research Conference on Modeling of Flow in Permeable Media, Plymouth State College(S), Plymouth, NH, August 15-19, 1988.

92.    "Population-Balance Modeling of Foam Flow in Porous Media," Earth Science Division, Lawrence Berkeley Laboratory, University of California, Berkeley, CA, September 9, 1988.

93.    "Micromodel Studies of Foam in Porous Media," Alberta Research Council, Edmonton, Alberta, Canada, September 26, 1988.

94.   "Foam in Porous Media as a Nonlinear, Immiscible Fluid," 1988 American Geophysical Union Annual Fall Meeting, San Francisco, CA, December 5-9, 1988.

95.    "Fundamental Principles for Modeling Foam Flow in Porous Media," TDC Sympo­sium  on Modeling Foam Flow in Porous Media, Houston, TX, February 6-7, 1988.

96.   "Modeling Steady Foam Flow in Porous Media Using Population Balances," Department of Earth Sciences, Stanford University, Stanford, CA, February 15, 1989.

97.    "Microrheology of Foam Bubbles in Small Pores," Physics Department, University of California, Berkeley, 14, March 29, 1989.

98.   "A Current View of Foam Flow in Porous Media," Marathon Oil Company, Little­ton, CO, June 6, 1989.

99.   "The Coalescence Regime in Foam Flow," Chevron Oil Field Research Company, La Habra, CA, June 21, 1989.

100.    "Pseudoemulsion-Film Disjoining Pressures from Captive Drops," Gordon Research Conference on Fluids in Permeable Media, Tilton, NH, July 24-28, 1989.

101. "The Coalescence Regime in Foam Flow," Alberta Research Council, Edmonton, Alberta, Canada, September 19, 1989.

102. "The Coalescence Regime in Foam Flow," Petroleum Recovery Institute, Calgary, Alberta, Canada, September 20, 1989.

103. "The Coalescence Regime in Foam Flow," Unocal, Berea, CA, October 5, 1989.

104. "Stability of Thin Liquid Films:  The Crux of Foam Flow in Porous Media," Lindsay Lecturer in Advances in Petroleum Engineering, Chemical and Petroleum Engineering Departments, Texas A&M University, College Station, TX, December 1, 1989.

105. "Progress in Pore-Level Understanding of Foam Flow in Porous Media, TDC Symposium on Modeling Foam Flow in Porous Media," Houston, TX, December 6, 1989.

106.    "Surfactant Washing of Organic-Contaminated Aqueous Wastes," College of Engineering Industrial Affiliates Symposium, University of California, Berkeley, CA, March 15, 1990.

107. "Dynamic Lamella Stability:  Application to the Foam Displacement Process," Phoebe Apperson Hearst Distinguished Lecturer Series, Department of Materials Science and Mineral Engineering, University of California, Berkeley, CA, March 21, 1990.

108. "Issues of Capillarity in Enhanced Oil Recovery," Ken Dawson Research Seminar, Chemistry Department, University of California, Berkeley, CA, April 19, 1990.

109. "Capillary Phenomena in Foam Flow Through Porous Media," First International Symposium on Evaluation of Reservoir Wettability and Its Effect on Oil Recovery, New Mexico Institute of Mining and Technology, Socorro, NM, September 18-21, 1990.

110. "Micellar Structural Forces in Thin Foam Films," Shell Development Company, Houston, TX, September 21, 1990.

111. "A One-Dimensional Simulator for Transient Displacement by Foam," TDC Symposium on Modeling Foam Flow in Porous Media, Denver, CO, December 14, 1990.

112. "Dynamic Displacement by Foam: A Mechanistic Model," Marathon Oil Company, Littleton, CO, March 11, 1991.

113. "Thin Film Forces: Application to Foam Stability and Wettability," Marathon Oil Company, Littleton, CO, March 11, 1991.

114. "Micellar Structural Forces in Thin Liquid Films," Keynote Lecture A1/KL06, 7th International Conference on Surface and Colloid Chemistry, Compigne, France, July 7-13, 1991.

115. "Capillary Phenomena in Porous Media," Institut Francais du Petrole, Rueil Malmaison, France, July 15, 1991.

116.    "Hydrodynamic Instabilities in Narrow Pores," Ecole Superieure de Physique et de Chimie Industrielles, Paris, France, July 16, 1991.

117. "Ordering of Micelles in Confined Geometries," School of Chemistry, University of Bristol, Bristol, England, July 18, 1991.

118.    "Mechanisms and Modeling of Foam in Porous Media," Institute of Petroleum Engineering, Rogaland University, Stavanger, Norway, August 31 - September 1, 1991.

119. "Thin-Film Forces in Pseudoemulsion Films," 6th Research Conference on Exploration-Production, Physical Chemistry of Colloids and Interfaces in Oil Production, Saint-Raphael, France, September 4-6, 1991.

120. "Transient Foam Displacement," Alberta Research Council, Edmonton, Alberta, Canada, September 23, 1991.

121. "The Effect of Micelles on the Equilibria and Dynamics of Thin Films," Chemical Engineering Department, University of Alberta, Edmonton, Alberta, Canada, September 24, 1991.

122. "A Pore-Level Scenario for Mixed Wettability," Jim Melrose Symposium, Mobil Oil Company, Dallas, TX, October 6, 1991.

123. "Kinetics of the Foam Displacement Process," Union Oil Company, Brea, CA, November 20, 1991.

124. "Thin Films and Wettability in Porous Media," Union Oil Company, Brea, CA, November 20, 1991.

125. "Structural Forces in Thin Films," Professor Reimer Seminar, Chemical Engineering Department, University of California, Berkeley, February 7, 1992.

126.    "Ultrafiltration of Micelles from Aqueous Solution," 14th Annual Conference, Industrial Liaison Program, Colleges of Engineering and Chemistry, University of California, Berkeley, March 11-12, 1992.

127. "Pore-Level Mixed Wettability Influences Oil Recovery," 14th Annual Conference, Industrial Liaison Program, Colleges of Engineering and Chemistry, University of California, Berkeley, March 11-12, 1992.

128. "Fluid-Mechanical Problems Arising from Foam Flow in Porous Media," 14th Annual Conference, Industrial Liaison Program, Colleges of Engineering and Chemistry, University of California, Berkeley, March 11-12, 1992.

129. "Long-Range Molecular Forces: From Soap Films to Oil Reservoirs," Chemical Engineering and Chemistry Alumni Association, College of Chemistry, University of California, Berkeley, CA, April 5, 1992.

130. "Direct Measurement of Molecular Thin-Film Forces in Foam Lamellae," Chemical Engineering Department, University of California, Davis, CA, April 13, 1992.

131. "Thin Film Forces in Foam Flow Through Porous Media," 66th Colloid and Surface Science Symposium, Morgantown, WV, June 14-17, 1992.

132. "A Growing Drop Technique for Measuring Dynamic Surface Tension," Material Chemistry and Electrohydrodynamics Division, Oak Ridge National Laboratory, Oak Ridge, TN, June 18, 1992.

133. "Thin Films and Foams in Porous Media," European Research Conference, "Solid Fluid Interfaces: Capillarity and Wetting, Dynamical Phenomena," Arnhem, The Netherlands, September 1-6, 1992.

134. "Equilibria and Dynamics of Thin Liquid Films Stabilized by Ionic Solutions," Department of Physical and Colloid Chemistry, Wageningen Agricultural University, Wageningen, The Netherlands, September 7, 1992.

135. "The Role of Thin Films and Pore Shape on Wettability of Porous Media," 2nd International Symposium on Evaluation of Reservoir Wettability and Its Effect on Oil Recovery, Edinburgh, UK, September 21-23, 1992.

136. "Mixed Wettability in Oil Reservoirs," Union Oil Company, Brea, CA, January 11, 1993.

137. "Kinetics of Surfactant Exchange at Interfaces," Union Oil Company, Brea, CA, January 11, 1993.

138. "Water Renovation of Organics by Micellar Solubilization," 15th Annual Conference, Industrial Liaison Program, College of Engineering, College of Chemistry, University of California, Berkeley, CA, March 10-11, 1993.

139. "Thin Films and Wettability in Porous Media," Spring 1993 Seminar Series, Surface and Subsurface Hydrology, Bechtel Engineering Center, University of California, Berkeley, CA, March 15, 1993.

140.    "Mechanisms and Modeling of Foam Flow in Porous Media.  A Review," First International Symposium on Reservoir Applications of Foam, Stavanger, Norway, June 17-18, 1993.

141. "The Influence of Thin-Film Disjoining Pressure on Mobility Reduction by Foam in Porous Media," First International Symposium on Reservoir Applications of Foam, Stavanger, Norway, June 17-18, 1993.

142. "Colloidal Forces in Thin Liquid Films," Physical Chemistry Department, University of Lund, Lund, Sweden, June 21, 1993.

143. "Foam Stability in Porous Media with Oil Present," Physical Chemistry Department, University of Reading, Reading, UK, June 22, 1993.

144. "Foam Destabilization by Oil," Mobil Exploration and Producing Technical Center, Farmers Branch, TX, July 22, 1993.

145. "The Origin of Mixed Wettability in Oil Reservoirs," ARCO Oil and Gas Company, Plano, TX, July 23, 1993.

146. "Foam Microstructure in Porous Media," ARCO Oil and Gas Company, Plano, TX, July 23, 1993.

147. "Colloids as Molecules," College of Chemistry, University of California, Berkeley, CA, September 22, 1993.

148.    "Morphology of Foam in Porous Media," Matrix Foam Forum, ARCO Exploration and Production Technology, Plano, TX, October 1, 1993.

149.    "Disjoining Forces and Foam Stability in Porous Media," Department of Chemical Engineering, Rice University, Houston, TX, October 4, 1993.

150. "Modeling Foam Displacement: From Pores to Reservoirs," Petroleum Recovery Research Center, New Mexico Institute of Mining and Technology, Socorro, NM, October 12, 1993.

151.    "Surfactant Exchange Kinetics at Fluid/Fluid Interfaces from Growing Drops," Laboratoire de Physique Statistique, Ecole Normale Superieure, Paris, France, October 18, 1993.

152. "Thin Films, Asphaltenes, and Reservoir Wettability," First World Congress on Emulsions, Theme2-Wetting, Adhesion, and Interfaces, Paris, France, October 19-22, 1993.

153. "Micellar Interaction Forces in Single Foam Films," Chemical Engineering Department, Carnegie-Mellon University, Pittsburgh, PA, March 10, 1994.

154. "Direct Measurement of Interaction Forces in Single Thin Films," Max Planck Institute for Surface and Colloid Chemistry, Berlin-Adlershof, Germany, March 25, 1994.

155. "Dynamic Tensions from Growing Drops," Symposium on Dynamic Properties of Adsorption Layers at Liquid Interfaces, Berlin, Germany, March 28-31, 1994.

156. "Dynamic Adsorption of Surfactants at a Charged Interface," Symposium on Dynamic Properties of Adsorption Layers at Liquid Interfaces, Berlin, Germany, March 28-31, 1994.

157. "Mixed Wettability in Porous Media," Earth Sciences Division Seminar, Lawrence Berkeley Laboratory, Berkeley, CA, April 8, 1994.

158. "Foam in Porous Media," Phoebe Apperson Hearst Foundation Lecture in  Geoengineering, Department of Materials Science Engineering, University of California, Berkeley, CA, September 20, 1994.

159. "Thin Films and Wettability Alteration of Silica and Calcite Surfaces," 3rd International Symposium on Evalution of Reservoir Wettability and Its Effect on Oil Recovery, Laramie, WY, September 21-23, 1994.

160. "Colloids as Molecules," College of Chemistry, University of California, Berkeley, CA, October 19, 1994.

161.    "Oscillatory Interaction Forces in Single Foam Films," Department of Chemical & Nuclear Engineering, University of California, Santa Barbara, CA, October 20, 1994.

162.    "Population Balance Modeling of Foam: Current Challenges, 2nd International Workshop on Reservoir Application of Foam, Rros, Norway, March 1-3, 1995.

163.    "FOAM3D: A Numerical Simulator for Mechanistic Prediction of Foam Displacement in Multidimensions," TOUGH Workshop '95, Lawrence Berkeley Labs, Berkeley, CA, March 20-22, 1995.

164. "An Ion-Complexing Model for Charged Surfactants at Interfaces," Bubbles and Drops '95, Empoli, Italy, May 7-12, 1995.

165. "The Mechanism of Foam Destabilization by Oil in Porous Media", Dow Corning Corporation, Midland, MI, May 19, 1995.

166. "Modeling Disjoining Pressures of Ionic and Non-ionic Surfactant Stabalized Thin Liquid Films," Surface Forces in Science and Technology, The Swedish Chemical Society, Stockholm, Sweden, June 15-18, 1995.

167. "The Effect of Oil on the Stability of Bulk and Confined Foams," Centre de Recherche Paul Pascal, Universite de Bordeaux, Pessac, France, July 16, 1995.

168.    "Destabilization of Foam by Oil," Institute of Food Research, Norwich Laboratory, Norwich, UK, August 11, 1995.

169.    "Pseudoemulsion Films and Their Role in Foam/Oil Interactions," Rogalund Research Institute, Stavanger, Norway, August 15, 1995.

170.    "Mechanistic Simulation of Foam Displacement in Porous Media," Plenary Lecture, Norwegian Physical Society, Fevik, Norway, August 17-19, 1995.

171.    "Disjoining Pressures of Ionic and Nonionic Surfactant Stabilized Thin Liquid Films,"  Department of Chemical Engineering, Tulane University, New Orleans, LA, October 6, 1995.

172. "A Story of Thin Films and Reservoir Mixed Wettability," Petroleum Engineering Department, Stanford University, Stanford, CA, February 27, 1996.

173. "Critical Breakup Thickness Measurements of Aqueous Films Over Nonwetting Substrates:  Tear Film Breakup Revisited," Industrial and Engineering Chemistry Division, Eli Ruskenstein Murphree Award Symposium, 211th Annual ACS Meeting, New Orleans, LA, March 24-28, 1996.

174.    "Adsorption and Aggregation of Natural and Model Proteins at the Oil/Water Interface," Nestle Research Center, Vers Chez Les Blance, Lausanne, Switzerland, September 9, 1996.

175.  Molecular Modeling of Thin Film Forces in Foam Lamellae, Rhone Poulenc, Centre de Recherche, Aubervilliers, France, September 6, 1996.

176. Kinetics of Oil Destabilization of Foam in Porous Media, Petroleum Engineering Advisory Board, University of California, Berkeley, CA, October 31, 1996.

177. The Role of Tear Film in the Dry Eye Syndrome Chancellor’s Forum, University of California, Berkeley, CA 94720, February 28, 1997.

178. Thin Film Forces: Experiment and Theory, Seminar, School of Chemical Engineering, Purdue University, West Lafayette, IN 47907, March 20, 1997.

179. Modeling Tear Flow: Dispersive Mixing, Vistakon Corporation, Jacksonville, FL 32216-0995, May 29, 1997.

180.    Measurements of Tear Flow and Epithelial Barrier Function Associated with Contact Lens Wear,  School of Optometry, University of California, Berkeley, CA 94720, June 12, 1997.

181. A Total Internal Reflection Fluorescence Spectrometer to Study Protein Adsorption at Oil / Water Interfaces, KEYNOTE LECTURE, paper 592.E4, 9th International Conference on Surface and Colloid Science, Sofia, Bulgaria, July 6-12, 1997.

182.    Dispersive Mixing in the Post-Lens Tear Film, PLENARY LECTURE, International Society of Contact Lens Researchers, Florence, Italy, August 25-29, 1997.

183. The Dry-Eye Syndrome, Freshman Seminar, College of Chemistry, University of California, Berkeley, California 94720, October 8, 1997.

184.   Dispersion Mixing in the Post-Lens Tear Film, Oxyopia Seminar Series, University of California, Berkeley, California 94720, October 31, 1997.

185.   Research, Teaching and Truth, Veritas Forum, University of California, Berkeley, California, November 7, 1997.

186. The Dynamics of Protein Adsorption at the Oil / Water Interface from Total Internal Reflection Flourescence Spectroscopy, Department of Chemical Engineering and Materials Science, University of Minnesota, March 2, 1998.

187. Ionic Micelle Structuring in Thin Liquid Films, 215th National Meeting of ACS, Supermolecular Structuring in Confined Geometries, paper 225, Dallas, TX, March 29-April 2, 1998.

188. Protein Structuring at Fluid / Fluid Interfaces, Department of Chemical Engineering, The Pennsylvania State University, University Park, PA, April 7, 1998.

189.   A Tensiometric and TIRFS Study of Proteins at the Oil / Water Interface, Gordon Research Conference on Chemistry at Interfaces, Kimball Union Academy, Meriden, New Hampshire, July 19-24, 1998.

190.   Protein Sorption Kinetics at the Oil / Water Interface, Special ARCO Guest Lecture, Department of Chemical Engineering, Stanford University, Stanford, CA, September 30, 1998.

191.   The Human Tear Film:  Deposition, Rupture, and Mixing, Department of Chemical Engineering and Materials Science, Wayne State University, Detroit, MI, October 9, 1998.

192.  Protein Conformation at the Oil / Water and Air / Water Interfaces, Central Research and Development, Dow Corning Corporation, Midland, MI, October 12, 1998.

193. Structure of Beta-Casein Adsorbed at the Oil / Water Interface, paper 69c, Symposium to Celebrate the 70th Birthday of J.M. Prausnitz, 1998 Annual Meeting of the American Institute of Chemical Engineers, Miami Beach, FL, November 15-20, 1998.

194. Dynamics of Aqueous Surfactant Solution Spreading on Hydrophobic Liquids: Experiment and Theory,  Petroleum Engineering Department, Stanford University, Stanford, CA, January 6, 1999.

195.  Protein Adsorption Dynamics at the Oil/Water Interface,  Department of Chemical Engineering, Princeton University, Princeton, NJ 08544, January 13, 1999.

196. Spreading Dynamics of Aqueous Droplets over Hydrophobic Liquids, Research Seminar of Professors Paul Labinis and Alan Hatton, Department of Chemical Engineering , Massachusetts Institute of Technology, Cambridge, MA 02139, January 26, 1999.

197.  The Dynamics of Aqueous Solution Spreading over Liquid Hydrocarbon Substrates:  Experiment and Theory, Department of Chemical Engineering, Rice University, Houston, TX 77005, January 28, 1999.

198.  The Dynamics of Protein Adsorption at the Oil/Water Interface from Total Internal Reflection Spectroscopy,  Department of Chemical Engineering, University of Houston, Houston, TX 77204, January 29, 1999.

199. The Molecular Structure of Proteins Adsorbed at Fluid/Fluid Interfaces,  Department of Chemical Engineering, Massachusetts institute of Technology, Cambridge, MA 02139, February 19, 1999.

200. The Human Tear Film:  Deposition, Rupture, and Mixing,  Department of Chemical Engineering, Research Groups of Professors Hatton, Labinis, Blankschtein, and Brenner, Massachusetts Institute of Technology, Cambridge, MA 02139, February 22, 1999.

201. Protein Conformation at Fluid/Fluid Interfaces: Application to Food Technology,  Mars Corporation Symposium on Properties of Colloids and Complex Fluids, Department of Nutrition, University of California, Davis, CA 95616, March 1, 1999.

202. A Total Internal Reflection Spectrometer to Study Dynamic Adsorption at the Oil/Water Interface, Department of Chemical Engineering, Northwestern University, Evanston, IL 60208-3120, March 11, 1999.

203. The Human Tear Film: Deposition, Rupture, and Mixing,  The Levich Institute and Department of Chemical Engineering, City College of New York, City University of New York, New York, NY 10031, March 16, 1999.

204.  Protein Structuring at Fluid/Fluid Interfaces: Application to Photographic Emulsions,  Eastman Kodak Corporation, Rochester, NY 14650, May 12, 1999.

205. The Dynamics of Aqueous Solution Spreading over Liquid Hydrophobic Surfaces: Experiment and Theory.  PLENARY LECTURE.  First International Symposium: Amphiphiles at Interfaces-From Structure Control Properties.  Paper C16, Beijing, China, May 24-27, 1999.

206. How Can We Make Water Spread Over Oil?  Institute of Chemical Metallurgy, Chinese Academy of Sciences, Beijing, China, May 27, 1999.

207. The Mechanics of Lid and Contact Lens Motion,  Allergan, Irvine, CA July 22, 1999.

208. Tear Exchange Under Soft Contact Lenses: An Overview.  PLENARY LECTURE.  1oth Symposium of the International Society of Contact Lens Research, Phuket, Thailand, August 15-22, 1999.

209. Molecular Configuration of Proteins Adsorbed at Fluid/Fluid Interfaces.  Howard Brenner Symposium, Providence, RI, September 24-25, 1999.

210. Spreading of Surfactant Solutions on Hydrophobic Surfaces.  Laboratoire de Physique de la Matiere Condensee, College de France, October 21, 1999.

211. Design of Channelled and Fenestrated Soft Contact Lenses.  Ocular Science, San Francisco, CA, October 25, 1999.

212. Pore Scale Processes Undergirding Multiphase Flow in Porous Media,  Paper SOL-215, 1999, Annual Meeting of Soil Science Society of America, Denver, CO, November 4, 1999.

213. Flow Electrification: A Partially Forgotten and Poorly Understood Petroleum-Industry Hazard,  Petroleum Engineering Department, Stanford University, Stanford, CA, November 16, 1999.

214. SCEW: Soft Contact Lenses for Extended Wear,  Staff Seminar Series, College of Chemistry, University of California, Berkeley, CA, 94720, February 16, 2000.

215. Mechanisms and Dynamics of Aqueous Surfactant Solution Spreading on Hydrophobic Substrates,  The Lyman L. Handy Colloquium, University of Southern California, Los Angeles, CA, 90089-1211, February 25, 2000.

216. Design of Soft Contact Lenses for Safe Extended Wear,  Chemical Engineering Department, University of Florida, Gainseville, FL, 32611-6005, March 13, 2000.

217. Engineering Soft Contact Lenses for Safe Extended Wear,  Division of Industrial and Engineering Chemistry, J.L. Duda Symposium, paper 35, 219th National Meeting of ACS, San Francisco, CA, March 26-30, 2000.

218. Spreading Behavior and Adsorption Layer Structures of Nonionic Surfactants on Hydrophobic Substrates,  Division of Colloid Science, D.T. Wasan Symposium, paper 119, 219th National Meeting of ACS, San Francisco, CA March 26-30, 2000.

219. Protein Adsorption at the Oil/Water Interface,  Institute of Biophysics and X-Ray Structure, Austrian Academy of Sciences, Graz, Austria, March 31, 2000.

220. Protein Adsorption at the Fluid/Fluid Interfaces: Reversible or Irreversible?  PLENARY LECTURE, Food Colloids 2000: Fundamentals of Formulation, paper T32, Postdam, Germany, April 2-6, 2000.

221. Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death,  RUTGERS COLLABORATUS LECTURES X, Tenth Annual  Merk Sponsored Distinguished Lectures, Department of Chemical and Biochemical Engineering, Rutgers University, Piscatawy, NJ, April 13, 2000.

222. Wetting Dynamics of Hydrophobic Surfaces by Aqueous Surfactant Solutions,  Complex Fluid Laboratory, Rhodia, Inc., Cranbury, NJ, April 14, 2000.

223. Dynamic Molecular Configurations of Proteins Adsorbed at Fluid/Fluid Interfaces,  Department of Chemical Engineering, North Carolina State University, Raleigh, NC, April 17, 2000.

224. Application of Porous Medium Concepts Toward Design of Soft Contact Lenses, Earth Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA, May 24, 2000.

225. Stabilization of Food Emulsions and Foams by Proteins, Pepsi-Cola Company, Valhalla, NY, June 2, 2000.

226. Pore Scale Processes Underguirding Foam Flow in Porous Media, PLENARY LECTURE, PaperK07, 3rd EuroConference on Foams, Emulsions, and Applications, Delft University of Technology, Delft, NL, June 4-8, 2000.

227. Surfactant Driven Spreading on Hydrophobic Surfaces, 2nd International Symposium on Contact Angle, Wettability, and Adhesion, Robert Treat Hotel, Newark, NJ, June 21-23, 2000.

228. Dynamic Adsorption of MADIX Block Copolymers at Fluid/Fluid Interfaces, Rhodia/Princeton/CNRS Symposium on Block Copolymers, Rhodia Cranbury Research Center, Cranbury, NJ, June 23, 2000.

229. Quantifying the Motion of Soft Contact Lenses on the Human Eye, Bausch and Lomb, Rochester, NY 14692, July 10, 2000.

230. Surfactant-Driven Spreading of Aqueous Drops on Hydrophobic Surfaces in the Mass Transfer Limited Regime, Eastman Kodak Company, Rochester, NY 14650, July 11, 2000.

231.  How to Make Water Droplets Spread Over Wax, Department of Chemical Engineering, University of Loughborough, Loughborough, UK, July 21, 2000.

232.   Molecular Behavior of Protein Adsorption  at Fluid/Fluid Interfaces, Department of Chemical Engineering, University of Cambridge, Cambridge, UK, July 28, 2000.

233. Dynamic Lattice Monte Carlo Simulation of Proteins in the Bulk and at Interfaces,               School of Chemical Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0100, September 6, 2000.

234. Ultrafiltration of Micelles: Principles and Practice, Central Research, Cargill Inc, Minneapolis, MN 55440-5699, September 18, 2000.

235. Engineering Design of Contact Lenses for Extended Wear, IBM Almaden Research Center, San Jose, CA 95120-6099, October 20, 2000.

236. The Dynamics of Aqueous Surfactant Solution Spreading over Liquid and Solid Hydrophobic Substrates, Departments of Chemical and Mechanical Engineering, Louisiana State University, Baton Rouge, LA, February 23, 2001.

237. Engineering Soft Contact Lenses for Safe Extended Wear, Chemical Engineering Department, University of Colorado, Boulder, CO, March 22, 2001

238. Cluster Patterning of Lysozyme Adsorbed at the Mica/Water Interface, 221st National Meeting of ACS, Paper 376, Division of Colloid and Surface Chemistry, San Diego, CA , April 1-5, 2001.

239. Engineering Soft Contact Lenses for Safe Wear, Department of Chemical Engineering,     University of Wisconsin, Madison, WI 53706, May 8, 2001.

240. Surfactant Driven Spreading on Hydrophobic Surfaces, Unilever Research US, Edgewater, NJ, May 21, 2001.

241. Engineering Soft Contact Lenses for Safe Extended Wear, Laboratoire de Physique de la   Matiere Condensee, College de France, Paris, France, July 5, 2001.

242. Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death, Laboratoire de Physique de Solides, Universite Paris-Sud, Orsay, France, July 6, 2001.  

243. Aqueous Surfactant Solution Spreading on Hydrophobic Surfaces, LPMDI, Universite Marne le Vallee, Marne le Vallee, France, July 9, 2001.

244. Engineering Soft Contact Lenses for Safe Extended Wear, Groupe Electrofluidodynamique, Laboratoire d'Etudes Aerodynamique Futuroscope, July 16, 2001.

245. Can Soft Contact Lenses Be Worn Safely for Extended Periods? Instituto Pluridisciplinar, Universidad Complutense, Madrid, Spain, July 20, 2001.

246. Dewetting and Dehydration of Soft Contact Lenses, Symposium on Interfacial Phenomena: Wetting and Spreading, Universidad Complutense, El Escorial, Spain, July 23-27, 2001.

247. Aqueous Surfactant Solution Spreading over Hydrophobic Surfaces: Experiment and Theory, Symposium on Interfacial Phenomena: Wetting and Spreading, Universidad Complutense, El Escorial, Spain, July 23-27, 2001.

248. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces," 222nd ACS National Meeting, paper 206, Biomacromolecules at Interfaces: Physicochemical Aspects, Chicago, IL, August 26-30, 2001.

249. "Dynamic Settling of a Soft Contact Lens," 11th Scientific Meeting of International Society for Contact Lens Research, Sun Valley, ID, September 10- 14, 2001.

250. "Post-Lens Tear Depletion by Dehydration," 11th Scientific Meeting of International Society for Contact Lens Research, Sun Valley, ID, September 10- 14, 2001. 251. "Fundamentals of Foam Flow in Porous Media," NSF Workshop: Use of Surfactants for Improved Petroleum Recovery, Rice University, Houston, TX, October 22-23, 2001.

252. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Chemical Engineering and Materials Science Department, University of Alberta, Edmonton, Canada, October 25-26, 2001.

253. "A Dynamic Reflectometer/Streaming Potential Apparatus to Measure Adsorption and Charge Simultaneously at Solid/Water Interfaces," W. E. Brigham Jubilee, Petroleum Engineering Department, Stanford University, Stanford, CA, December 1, 2001.

254. "Engineering Soft Contact Lenses for Safe Extended Wear," Distinguished Lecture Series, Department of Chemical and Environmental Engineering, University of California @ Riverside, Riverside, CA, February 1, 2002.

255. "Design of Soft Contact Lenses for Safe Extended Wear," Department of Chemical Engineering, University of California, Berkeley, CA, February 13, 2002.

256. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Chemical Engineering Department, University of California at Los Angeles, Los Angeles, CA, March 1, 2002.

257. "Design of Soft Contact Lenses for Safe Extended Wear," Department of Chemical Engineering, University of Texas, Austin TX, March 26, 2002.

258. "The Role of Interfacial Rheology in Reservoir Mixed Wettability," Department of Petroleum and Geosystems Engineering, University of Texas, Austin TX, March 27, 2002.

259. "Protein Structuring at the Oil/Water Interface from Enzymatic Catalysis," 223rd National ACS Meeting, Paper 445, Division of Colloid and Surface Science, Orlando, FL, April 7-11, 2002.

260. "The Role of Interfacial Rheology in Reservoir Mixed Wettability," ChevronTexaco EPTC, San Ramon, CA, May 8, 2002.

261. "Soft-Contact-Lens Mechanics and Motion: Design Concepts for Extended Wear," Bausch and Lomb, Rochester, NY, May 21, 2002.

262. "Protein Stability at Fluid Interfaces," 2002 Colorado Protein Stability Conference, Breckenridge, CO, July 17-20, 2002.

263. "Continuous Flow and Oscillatory Bubble/Drop Dynamic Tensiometry: New Tools for Illucidating Molecular Architecture of Surface Active Agents at Fluid/Fluid Interfaces," Physical Chemistry Department, Universidad Complutense de Madrid, Madrid, Spain, October 7, 2002.

264. "Protein Molecular Structure at Fluid/Fluid Interfaces," Physical Chemistry Department, Universidad Complutense de Madrid, Madrid, Spain, October 8, 2002.

265. "Protein Aggregation and Adsorption at the Oil/Water Interface: Role of Interaction Energies in 3-D-Lattice Dynamic MC Simulations," 225th National ACS Meeting, Paper 38, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

266. "Evaporative Dehydration from Soft Contact Lenses During Wear," 225th National ACS Meeting, Paper 40, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

267. "Tear Exchange Under Soft Contact Lenses: An Interdisciplinary Approach to Clinical Problem Solving," 225th National ACS Meeting, Paper 43, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

268. "Protein Gelation at the Oil/Water Interface," 225th National ACS Meeting, Paper 83, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

269. "Dynamics of Surfactant Sorption at Fluid/Fluid Interfaces by Continuous Flow Tensiometry," 225th National ACS Meeting, Paper 85, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

270. "Coupled Reflectometer/Streaming Potential Apparatus to Study Polyelectrolyte-Surfactant Adsorption onto Solid Surfaces," 225th National ACS Meeting, Paper 130, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

271. "Flow Electrification: Needs of Electrochemistry for Better Understanding," 225th National ACS Meeting, Paper 348, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

272. "Thin Film Forces and Surface Tensions of Aqueous Electrolytes and Nonionic Surfactants: Molecular Thermodynamics and Simulation," 225th National ACS Meeting, Colloid Award Lecture, Paper 384, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.

273. "Stability Mechanisms of Protein Interfacial Layers," 225th National ACS Meeting, Paper 415, Division of Colloid and Surface Science, New Orleans, March 23-27, 2003.


274. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Chemical Engineering Department, Case Western Reserve University, Cleveland, OH, April 3, 2003.

275. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Chemical Engineering Department, Rensselaer Polytechnique Institute,
Troy, NY April 23, 2003.

276. "Dynamics of Surfactant/Polymer Sorption at Fluid-Fluid Interfaces by Continuous-Flow Sessile-Drop Tensiometry," Proctor and Gamble Co., Inc. Cincinnati, OH, June 2,2003.

277. "Molecular Mechanisms of Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Proctor and Gamble Co., Inc. Cincinnati, OH, June 2, 2003.

278. "Crude Oil/Water Interfaces: Rheology, Contact-Angle Hysteresis, and Mixed Wettability," Paper 293, 77th ACS Colloid and Surface Science Symposium, Georgia Institute of Technology, Atlanta, GA, June 15-18, 2003.

279. "Molecular Dynamics Simulation of the Disjoining Pressure for Free Aqueous Thin Films," Paper 400, 77th ACS Colloid and Surface Science Symposium, Georgia Institute of Technology, Atlanta, GA, June 15-18, 2003.

280. "Interaction of Tear and Lens in Safe Extended Wear," Keynote Lecture ISCLR,
Mallorca, Spain, September 7-12, 2003.

281. "Dynamics of Surfactant/Polymer Sorption at Fluid-Fluid Interfaces by Continuous-Flow Sessile-Drop Tensiometry," Physical Chemistry Department,
Universidad Complutense de Madrid, Madrid, Spain, September 12, 2003.

282. "Protein Adsorption at Fluid/Fluid and Fluid/Solid Interfaces: Birth and Death" Genencor, Palo Alto, CA, September 22, 2003.

283. "The Role of Interfacial Rheology in Reservoir Mixed Wettability,"CESI Chemicals, Denver, CO, October 7, 2003 .

284. "Thin Film Forces: Measurement, Theory, and Simulation," Dodge Lecture , Sponsored by Proctor and Gamble, Chemical Engineering Department, Yale University , New Haven CN, October 15, 2003 .

285. "Numerical Simulation of Molecules Near Interfaces," Earth Sciences Division, LBNL, Berkeley, CA, November 5, 2003.

286. "An Extended Maxwell-Stefan Model for Evaporative Dehydration of Soft Contact Lenses," Paper 80c, 2003 AIChE Annual Meeting, San Francisco, CA, November 16-21, 2003.

287. "Protein Aggregation in the Bulk and at the Oil/Water Interface," Paper 262f, 2003 AIChE Annual Meeting, San Francisco, CA, November 16-21, 2003.

288. "Molecular Simulation of Ion Specificity on the Surface Tension of Aqueous Electrolyte Solutions," Paper 456f, 2003 AIChE Annual Meeting, San Francisco, CA, November 16-21, 2003.

289. "Thin Film Forces: Measurement, Theory, and Simulation," Department of Chemical and Materials Engineering, University of Alberta , Edmonton , Canada , January 12, 2004 .

290. " Asphaltene Adsorption at the Crude Oil/Water Interface: Implications for Emulsion Stability and Wettability Alteration," Distinguished Speaker Seminar , Syncrude Research, Edmonton , Canada , January 13, 2004

291 "Protein Unfolding at Interfaces," Head-Gordon Research Seminar, Bioengineering Department, University of California , Berkeley , CA , March 5, 2004 .

292. "Protein Stability at Fluid/Fluid Interfaces: Birth and Death," School of Chemical Engineering and Materials Science, Oklahoma University , Norman , OK , March 11, 2004.

293. "Molecular Simulation of the Surface Tension of Aqueous Electrolytes: Origin of the the Hofmeister Series," paper 56, A.W. Adamson Symposium, Colloid Division, 227 th Spring National ACS Meeting, Anaheim , CA , March 28- April 1, 2004 .

294. "Protein Adsorption at Fluid/Fluid Interfaces: Birth and Death," Department of Chemical Engineering, University of Delaware , Newark , DE , April 16, 2004 .

295. "Molecular Simulation of Free Thin Films: Hamaker and Steric Stabilization Forces," Plenary Lecture , Bubble and Drop Interfaces International Conference, Genoa , Italy , April 25-28, 2004 .

296. "Viscoelastic Protein Networks at Fluid/Fluid Interfaces: Armadillo Stabilization of Food Emulsions and Foams," Nestle Research Center, Lausanne, Switzerland, April 30, 2004.

297. "Thin-Film Forces: Molecular Thermodynamics and Molecular Simulation," Physics and Design of Foams Symposium, Unilever, Edgewater, NJ, July 22-23 (2004).

298. "Pore-Scale Physics of Wettability Alteration in Oil-Bearing Porous Media," 2004 Kirkham Conference, Utah State University, Logan, UT, October 28-29, 2004.

299. "Engineering Soft Contact Lenses for Safe Extended Wear," Chemistry 96, College of Chemistry, University of California, Berkeley, CA, November 17, 2004.

300. "Black Lines, Streaks, and Holes: The Dry Eye Syndrome," G.N. Lewis Luncheon Lecture, University of California, Berkeley, CA, November 18, 2004.

301. "Molecular Simulation of Surfactants at Liquid/Vapor Interfaces and in Free Thin Films," School of Chemical Engineering and Analytical Science, University of Manchester, Manchester, UK, May 23, 2005.

302. "Evaporative Dehydration of Soft Contact Lenses," School of Optometry and Neuroscience, University of Manchester, Manchester, UK, May 24, 2005.

303. "Production of a Surfactant-Free Emulsion Enabled by Continuous Flow Tensiometry," Unilever Research, Port Sunlight, UK, May 25, 2005.

304. "Interfacial Rheology of Globular and Flexible Proteins at the Hexadecane/Water Interface: Comparison of Shear and Dilatation Deformation," Keynote Lecture, ACS Colloids and Surface Science Symposium, Paper 12-14, Clarkson University , Potsdam , NY, June 12-15, 2005 .

305. "Enzymatic Cleavage of Protein Substrates Immobilized on Solid Surfaces," Chemical Engineering Department, University of Queensland , St. Lucia , Australia , August 11, 2005.

306. "Evaporation Retardation of Tear Fluid with Engineered Lipid Barriers," Alcon Research Ltd., Richardson , TX , September 26-27, 2005 .

307. "Stain Removal by Enzymes: How Proteins are Enzymatically Cleaved at a Surface," Procter and Gamble, Miami Valley Innovation Center , Cincinnati , OH , November 1, 2005

308. "Thermodynamics and Dynamics of Diblock Copolymers at Polymer/Polymer Interfaces", Paper 527g, Transport at Interfaces II, AIChE Annual Meeting, Cincinnati , OH , October 31 – November 4, 2005.

309. "Can Modern Soft Contact Lenses be Worn Safely for Extended Periods?" NorCal AIChE-ACS Sectional Meeting, Berkeley , CA , February 21, 2006.

310. "Dynamics of Diblock Copolymersat Polymer/Polymer Interfaces," Paper 63, Alice Gast Award Symposium, Colloid Division, 231 st Spring National ACS Meeting, Atlanta , GA , March 26-30, 2006.

311.  "Protein Adsorption at the Oil/Water Interface by 3-D Lattice Dynamic Monte Carlo Simulation," Paper 125, Simulations in Colloidal Complex Fluids , Colloid Division, 231 st Spring National ACS Meeting, Atlanta, GA, March 26-30, 2006.

312. "The Importance of Dk for Controlling Corneal Oxygenation has not Decayed," British Contact Lens Association (BCLA), Plenary Lecture , Birmingham , UK , May 19-21, 2006.

313.  "Molecular Structure of Aqueous Surfactant and Polyelectrolyte Adsorption on on Silica Using SPOR," Unilever Research, Port Sunlight , UK , May 22, 2006.

314. "Water Management in the Cornea: The Next Hurdle in Soft-Contact-Lens Design," CibaVision Corporation, Duluth , GA , June 8, 2006 .

315. "A Novel Polarographic Apparatus to Determine Simultaneously Oxygen Diffusivity ( D ) and Solubility ( k ) in Silicone-Hydrogel Soft Contact Lenses," CooperVision, Inc., Pleasanton , CA , August 16, 2006 .

316. "Surfactant Adsorption Thermodynamics at Fluid/Fluid Interfaces Studied with Diblock Copolymers," Paper 79d, Thermodynamic Properties and Phase Behavior I: Honoring the Contributions of John M. Prausnitz, AIChE Annual Meeting, San Francisco , CA , November 12 – November 17, 2006 .

317. "Thermodynamics and Dynamics of Diblock Copolymer Surfactants at Fluid/Fluid Interfaces," University of Paris-Sud , Orsay , France , January 5, 2007 .

318. "A Metabolic Modeling to Prediction of Edema from Soft-Contact-Lens Wear," CibaVision, Duluth , GA , February 9, 2007 .

319."Thermodynamics and Dynamics of Diblock Copolymer Surfactants at Fluid/Fluid Interfaces," Chemistry Department, University of Bristol, Bristol, UK, June 11, 2007.

 

320."LJ Surfactant Structuring at the Liquid/Vapor Interface by Molecular Simulation,"

European Science Foundation Workshop on Polymer, Amphiphiles, and Nanostructured

Materials, Combe Lodge, Blagdon, UK, June 12, 2007.

 

321."Thermodynamics and Dynamics of Diblock Copolymer Surfactants at Fluid/Fluid Interfaces," Chemical Engineering Department, University of Loughboro, Loughboro, UK, June 15, 2007.

 

322."Black Holes, Spots, and Streaks: The Dry-Eye Syndrome," Benjamin Meaker University Lecture, University of Bristol, Bristol, UK, June 18, 2007.

 

323."Interfacial Transport of Surfactant at the Fluid/Fluid Interface," Chemistry Department, University of Durham, Durham, UK, June 21, 2007.

 

324."Contact Angles Appropriate to Soft-Contact-Lens Wear," ISCLR, Whistler, Canada, August 13-17, 2007

 

325. "SCL Movement Necessary for Eye Health," ISCLR, Whistler, Canada, August 13-17, 2007

 

326. "Polarographic Determination of Oxygen Dk and Diffusivity (D) and Solubility (k) of Hypertransmissible SCLs," ISCLR, Whistler, Canada, August 13-17, 2007.

 

327. "Interfacial Transport of Surfactant through a Fluid/Fluid Interface," Chemical and Nuclear Engineering Department, University of New Mexico, October 9, 2007.

 

328. "Water Diffusion through Hydrogel Membranes: A Novel Evaporation Cell Free of External Mass-Transfer Resistance", AIChE Annual Meeting, Paper 78b, Diffusion in Polymers - Special Session Honoring J. Larry Duda, Salt Lake City, UT, November 4-9, 2007.

 

329. "Laboratory Strategies for Assessing Soft Lens Surface Wettability,"  Second Annual Berkeley Conference on Translational Research“From Bench to Bedside”, School of Optometry, University of California, Berkeley, April 12, 2008.

 

330. "Soft Contact Lenses: Designing a Better Material," CooperVision, Inc, Pleasanton, CA,

            April 02, 2008.

 

331.  "Mechanics of Tension at Liquid Surface," Institute for Complex Adaptative Matter, Workshop on Dynamics of Soft Matter, Cargese, Corsica, July 28 – August 8, 2008

 

332. "Thermodynamics of Tension and Adsorption at Liquid Surfaces." Institute for Complex Adaptative Matter, Workshop on Dynamics of Soft Matter, Cargese, Corsica, July 28 – August 8, 2008

 

333. "Two Liquid Surfaces: Thin Films in Emulsions and Foams," Institute for Complex Adaptative Matter, Workshop on Dynamics of Soft Matter, Cargese, Corsica, July 28 – August 8, 2008.

 

334. "Silicon-Wafer Cleaning with Foamed Suspensions: A New Technology," Keynote Lecture O41, Detergency and Wetting, 17th International Symposium on Surfactants in Solution, Berlin, Germany, August 18-22, 2008.

 

335. "Enzymatic Digestion of Immobilized Protein Substrates",  Unilever SPARK Workshop on Surfactants, Thornton Hall Hotel, Thornton Hough, UK, September 16, 17 2008.

 

336. "Biocatalysis at Interfaces", AIChE Annual Meeting, Paper 40c, Interfacial Phenomena Plenary Lecture, Philadelphia, PA, November 16-21, 2008.

 

337. "Molecular Simulation of LJ Surfactants at the L/V Interface and in Free Thin Films",

  AIChE Annual Meeting, Paper 451c, H.T. Davis Symposium, Philadelphia, PA, November 16-21, 2008.

 

338. "The Metabolic Origin of Corneal Edema", Vision Science Group Retreat, Marconi Center, Marshall, CA, December 6, 2008.  

 

 

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