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Books and Edited Volumes  | Laboratory PublicationsLaboratory Abstracts

1970s | 1980s | 1990s | 2000s | 2010-

1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989

1980

35. N.A. Peppas and R. Khanna: "Mathematical Analysis of Transport Properties of Polymer Films for Food Packaging. II. Generalized Water Vapor Models," Polym. Eng. Sci., 20, 1147-1156 (1980).

36. N.A. Peppas, R. Gurny, E. Doelker and P.A. Buri: "Modelling of Drug Diffusion Through Swellable Polymeric Systems," J. Membr. Sci., 7, 241-253 (1980).

37. N.A. Peppas and R.E. Benner, Jr.: "Proposed Method of Intracordal Injection and Gelation of PVA Solution in Vocal Cords: Polymer Considerations," Biomaterials, 1, 158-164 (1980).

38. N.A. Peppas: "The Polymer Science and Engineering Program at Purdue University: Emphasis on Engineering Fundamentals," SPE Techn. Papers, 26, 656-660 (1980).

39. N.A. Peppas: "A Course on Polymerization Reaction Engineering," Chem. Eng. Educ., 14, 188-192 (1980).

40. N.A. Peppas and R.W. Korsmeyer: "Polymers for Sustained Release of Macromolecules," Polym. News, 6, 149-150 (1980).

41. N.A. Peppas: "Models for Plasticizer Migration Through Polymers," Polym. News, 6, 221-222 (1980).

42. N.A. Peppas: "Selection of Polymer Films for Food Packaging," Polym. News, 6, 275 (1980).

43. N.A. Peppas and D.G. Barar: "Isoporous Polystyrene Gels: New Preparative Techniques, Swelling and Diffusion Experiments," Polym. News, 7, 32-33 (1980).

44. N.A. Peppas and C.T. Reinhart: "Solute Diffusion in Highly Swollen Membranes," Polym. News, 7, 84-85 (1980).

45. N.A. Peppas and K.F. Zieminski: "Migration of Potentially Toxic Compounds from Plasticized Polymers," SPE Techn. Papers, (ANTEC), 26, 589-590 (1980).

46. N.A. Peppas and G.S. Sekhon: "Mathematical Analysis of Transport Properties of Polymer Films for Food Packaging: IV. Prediction of Shelf-Life of Food Packages Using Halsey Sorption Isotherms," SPE Techn. Papers, ANTEC, 26, 681-684 (1980).

47. N.A. Peppas: "Macromolecular Network Structure and its Effects on Drug Diffusion," in "Emploi des polymeres dans l'elaboration de nouvelles formes medicamenteuses," P.A.. Buri, E. Doelker and P. Pasquier, editors, 59-85, University of Geneva , Geneva, Switzerland, 1980.

48. N.A. Peppas and W.H. Yang: "Polymer Structural Effects on the Oxygen Permeation of Soft Contact Lens Materials," Proceed. IUPAC, 27 (4), 28-33 (1980).

49. R. Gurny, E. Doelker and N.A. Peppas: "An Evaluation of New Mathematical Models for Drug Release from Matrix Tablets," Interphex, 1, 47-59 (1980).

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1981

50. R. Gurny, N.A. Peppas, D.D. Harrington and G.S. Banker: "Development of Biodegradable and Injectable Latices for Controlled Release of Potent Drugs," Drug Devel. Ind. Pharm., 7, 1-25 (1981).

51. N.A. Peppas, W.R. Bussing, and K.A. Slight: "Structure of Friedel-Crafts Crosslinked Polystyrene and Sulfonated Resins Thereof," Polym. Bull., 4, 193-198 (1981).

52. L.M. Lucht and N.A. Peppas: "Crosslinked Macromolecular Structures in Bituminous Coals: Theoretical and Experimental Considerations," in "Chemistry and Physics of Coal Utilization," B.S. Cooper and L. Petrakis, editors, pp. 28-48, American Institute of Physics, New York, N.Y., 1981.

53. C.T. Reinhart, R.W. Korsmeyer and N.A. Peppas: "Macromolecular Network Structure and its Effects on Drug and Protein Diffusion," Intern. J. Pharm. Techn., 2(2), 9-16 (1981).

54. L.M. Lucht and N.A. Peppas: "Crosslinked Structures in Coals: Models and Preliminary Experimental Data," in "New Approaches in Coal Chemistry," B.D. Blaustein, B.C. Bocrath and S. Friedman, editors, ACS Symposium Series, Vol. 169, pp. 43-59, ACS, Washington, D.C., 1981.

55. W.H. Yang, V.F. Smolen and N.A. Peppas: "Oxygen Permeability Coefficients of Polymers for Hard and Soft Contact Lens Applications," J. Membr. Sci., 9, 53-67 (1981).

56. R.S. Langer and N.A. Peppas: "Present and Future Applications of Biomaterials in Controlled Drug Delivery Systems," Biomaterials, 2, 201-214 (1981).

57. N.A. Peppas and W.H.M. Yang: "Properties-Based Optimization of the Structure of Polymers for Contact Lens Applications," Cont. Intraoc. Lens Med. J., 7, 300-314 (1981).

58. R.W. Korsmeyer and N.A. Peppas: "Effect of the Morphology of Hydrophilic Polymeric Matrices on the Diffusion and Release of Water Soluble Drugs," J. Membr. Sci., 9, 211-227 (1981).

59. E.G. Koukios and N.A. Peppas: "Critical Review of the Greek Curriculum in Chemical Engineering," Bull. Greek Assoc. Chem. Eng., (25), 16-25 (1981).

60. N.A. Peppas: "Polymer Education in Chemical Engineering Departments," Chem. Engin. Progr., 77(4), 23-30 (1981).

61. N.A. Peppas and R.G. Mallinson: "Biomedical Engineering in Chemical Engineering Curricula," Chem. Engin. Progr., 77(5), 21-22 (1981).

62. N.A. Peppas: "Student Preparation for Graduate School through Undergraduate Research," Chem. Eng. Educ., 15, 135-137 (1981).

63. S.J. Napp and N.A. Peppas: "Diffusion of Gases in Glassy Polymers: I. Free Volume and Energy Fluctuation Theories," Polym. News, 7, 118-121 (1981).

64. S.J. Napp and N.A. Peppas: "Diffusion of Gases in Glassy Polymers: II. Dual Sorption Theory," Polym. News, 7, 174-177 (1981).

65. S.J. Napp and N.A. Peppas: "Diffusion of Gases in Glassy Polymers: III. Thermal History and Experimental Techniques," Polym. News, 7, 224-225 (1981).

66. N.A. Peppas: "Thermally-Induced Diffusion Phenomena in Polymer Systems" Polym. News, 8, 16-17 (1981).

67. N.A. Peppas and G.W.R. Davidson III: "Fibrinolytic Enzyme-Immobilized Polymers for Blood Compatible Applications," Proceed. IUPAC, 27, 1321 (1981).

68. E.A. Swan and N.A. Peppas: "Drug Release Kinetics from Hydrophobic Porous Monolithic Devices," Proceed. Symp. Controlled Rel. Bioact. Mater., 8, 18-23 (1981).

69. R.W. Korsmeyer and N.A. Peppas: "Swelling-Controlled Release from Hydrophilic Polymeric Networks," Proceed. Symp. Controlled Rel. Bioact. Mater., 8, 85-89 (1981).

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1982

70. R. Gurny, E. Doelker, and N.A. Peppas: "Modelling of Sustained Release of Water-Soluble Drugs from Porous, Hydrophobic Polymers,"Biomaterials, 3, 27-32 (1982).

71. N.A. Peppas: "Liquid-State Transitions (T > Tg) of Poly(vinyl alcohol)," Coll. Polym. Sci., 260, 294-296 (1982).

72. N.A. Peppas: "Contact Lenses as Biomedical Polymers: Polymer Physics and Structure-Properties Evaluation as Related to the Development of New Materials," in "Extended Wear Contact Lenses for Aphakia and Myopia," J. Hartstein, editor, pp. 6-43, C.V. Mosby Co., St. Louis, MO, 1982.

73. N.A. Peppas: "Structure, Testing and Applications of Biomaterials," in "Biomaterials: Interfacial Phenomena and Applications," S.L. Cooper, N.A. Peppas, A.S. Hoffman and B.D. Ratner, editors, Advances in Chemistry Series, Vol. 199, pp. 465-474, American Chemical Society, Washington, D.C., 1982.

74. N.A. Peppas: "Generalized Correlations of Mean Activity Coefficients of Polyelectrolytes with Monovalent Gegenions in Aqueous Solutions," AIChE Journal, 28, 861-863 (1982).

75. R. Khanna and N.A. Peppas: "Mathematical Analysis of Transport Properties of Polymer Films for Food Packaging. III. Moisture and OxygenDiffusion," AIChE Symp. Series, 218, 185-191 (1982).

76. N.A. Peppas and P.J. Hansen: "Crystallization Kinetics of Poly(vinyl alcohol)," J. Appl. Polym. Sci., 27, 4787-4797 (1982).

77. L.A. Feig, N.A. Peppas, C.K. Colton, K.A. Smith and R.S. Lees: "The Effect of Angiotensin II on In-vivo Albumin Transport in Normal Rabbit Aortic Tissue," Atherosclerosis, 44, 307-318 (1982).

78. K.G. Patterson, S.J. Padgett, and N.A. Peppas: "Microcrystallinity and Three-Dimensional Network Structure of Plasticized Poly(vinyl chloride)," Coll. Polym. Sci., 260, 851-858 (1982).

79. N.A. Peppas and K.P. Staller: "Friedel-Crafts Crosslinking Methods for Polystyrene Modification. V. Sulfonated Crosslinked Polystyrene Particles," Polym. Bull., 8, 233-237 (1982).

80. N.A. Peppas and R.G. Mallinson: "Trends in Biomedical Education," Chem. Eng. Educ., 16, 126-131, 143 (1982).

81. N.A. Peppas: "Controlled Release of Bioactive Agents," Polym. News, 8, 44-45 (1982).

82. N.A. Peppas: "Constant Solute Release Rates from Glassy Polymers," Org. Coat. Appl. Polym. Sci. Proceed., 46, 615-618 (1982).

83. N.A. Peppas and D.G. Barar: "Preparation and Structure of Friedel-Crafts Crosslinked Polystyrene Particles," Org. Coat. Appl. Polym. Sci. Proceed., 46, 502-505 (1982).

84. N.A. Peppas: "Diffusion of Solutes in Highly and Moderately Swollen Polymeric Networks," Proceed. IUPAC, 28, 731 (1982).

85. R.W. Korsmeyer, T.L. Rave, N.A. Peppas, R. Gurny, E. Doelker and P.A. Buri: "Swelling Controlled Release Systems: Progress Toward Zero-Order Kinetics with Polymer Blends," Proceed. Symp. Controlled Rel. Bioact. Mater., 9, 65-68 (1982).

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1983

86. R.W. Korsmeyer and N.A. Peppas: "Macromolecular and Modeling Aspects of Swelling-Controlled Systems," in "Controlled Release Delivery Systems," T.J. Roseman and S.Z. Mansdorf, editors, pp. 77-90, Dekker, New York, N.Y., 1983.

87. W.R. Bussing and N.A. Peppas: "Friedel-Crafts Crosslinking Methods for Polystyrene Modification. I. Preparation and Kinetics," Polymer, 24, 209-216 (1983).

88. N.A. Peppas and W.R. Bussing: "Friedel-Crafts Crosslinking Methods for Polystyrene Modification. II. Tg, TII and Transitions of Grafted Polystyrene," Polymer, 24, 898-902 (1983).

89. R.W. Korsmeyer, R. Gurny, E. Doelker, P.A. Buri and N.A. Peppas: "Mechanisms of KCl Release from Compressed, Hydrophilic, Polymeric Matrices: Effect of Entrapped Air," J. Pharm. Sci., 72, 1189-1191 (1983).

90. R.W. Korsmeyer, R. Gurny, E. Doelker, P.A. Buri and N.A. Peppas: "Mechanisms of Solute Release from Porous Hydrophilic Polymers," Intern. J. Pharm., 15, 25-35 (1983).

91. N.A. Peppas and N.M. Franson: "The Swelling Interface Number as a Criterion for Prediction of Diffusional Solute Release Mechanisms in Swellable Polymers," J. Polym. Sci., Polym. Phys., 21, 983-997 (1983).

92. N.A. Peppas and D.L. Meadows: "Macromolecular Structure and Solute Diffusion in Membranes: An Overview of Recent Theories," J. Membr. Sci., 16, 361-377 (1983).

93. K.F. Zieminski and N.A. Peppas: "Diluent Diffusion in Polymer-Diluent Systems Near Tg: Migration of Phthalic Esters from PVC to Water," J. Appl. Polym. Sci., 28, 1751-1765 (1983).

94. N.A. Peppas and R. Gurny: "Relation entre la structure des polymeres et la liberation controlee de principes actifs," Pharm. Acta Helv., 58, 2-8 (1983), in French.

95. E.S. Miller and N.A. Peppas: "Diffusional Release of Water-Soluble Bioactive Agents from Ethylene-Vinyl Acetate Copolymers," Chem. Eng. Commun., 22, 303-315 (1983).

96. E.S. Miller, N.A. Peppas and D.N. Winslow: "Morphological Changes of EVAc-Based Controlled Delivery Systems During Release of Water-Soluble Solutes," J. Membr. Sci., 14, 79-92 (1983).

97. N.A. Peppas: "A Model of Dissolution-Controlled Solute Release from Porous Drug-Delivery Polymeric Systems," J. Biomed. Mater. Res., 17, 1079-1087 (1983).

98. D.G. Barar, K.P. Staller and N.A. Peppas: "Friedel-Crafts Crosslinking Methods for Polystyrene Modification. III Preparation and Swelling Characteristics of Crosslinked Particles," Ind. Eng. Chem., Prod. Res. Develop., 22, 161-166 (1983).

99. D.G. Barar, K.P. Staller and N.A. Peppas: "Friedel-Crafts Crosslinking Methods for Polystyrene Modification. IV. Macromolecular Structure of Crosslinked Particles," J. Polym. Sci., Polym. Chem., 21, 1013-1024 (1983).

100. N.A. Peppas and J.L. Sinclair: "Anomalous Transport of Penetrants in Glassy Polymers. I.," Coll. Polym. Sci., 261, 404-409 (1983).

101. N.M. Franson and N.A. Peppas: "Influence of Copolymer Composition on Non-Fickian Water Transport Through Glassy Copolymers," J. Appl. Polym. Sci., 28, 1299-1310 (1983).

102. K.F. Zieminski and N.A. Peppas: "Migration of Phthalic Esters from Poly(vinyl chloride) in the Presence of Alcohols," Angew. Makromol. Chemie, 116, 77-88 (1983).

103. W.H.M. Yang and N.A. Peppas: "Preparation and Structure of Crosslinked Poly(methyl methacrylate-co-1,3-bis(methacryloxymethyl)-1,1,3,3-tetramethyl disiloxane)," Polym. Bull., 9, 255-259 (1983).

104. R.S. Langer and N.A. Peppas: "Chemical and Physical Structure of Polymers as Carriers for Controlled Release of Bioactive Agents: A Review," J. Macrom. Sci., Revs. Macromol. Chem. Phys., C23, 61-126 (1983).

105. N.A. Peppas, and C.T. Reinhart: "Solute Diffusion in Swollen Membranes. I. A New Theory," J. Membr. Sci., 15, 275-287 (1983).

106. S.J. Napp, W.H.M. Yang and N.A. Peppas: "Oxygen Transport in Crosslinked, Silicon-containing Copolymers of Methyl Methacrylate," J. Appl. Polym. Sci., 28, 2793-2803 (1983).

107. W.H.M. Yang and N.A. Peppas: "Gas-to-Liquid Permeation in Silicon-Containing, Crosslinked, Glassy Copolymers of Methyl Methacrylate," Biomaterials, 4, 281-284 (1983).

108. N.A. Peppas: "Porous Structure of Polymeric Materials," Polym. News, 8, 330-331 (1983).

109. D.L. Meadows, and N.A. Peppas: "Irreversibility of Diffusive Processes in Membranes," Polym. News, 9, 15-18 (1983).

110. N.A. Peppas and H.J. Moynihan: "PHEMA Membranes: Preparation and Properties," Polym. News, 9, 139-141 (1983).

111. N.A. Peppas: "Modelling of Transport and Sorption in Plastic Packages of Pharmaceutical Products," Proceed. Int. Pharm. Manag. Conf. Univ. Wisc., 3, 48-66 (1983).

112. D.R. Miller and N.A. Peppas: "Surface Analysis of Poly(vinyl alcohol -co-N-vinyl-2-pyrrolidone) by ESCA," Polym. Prepr., 24(1), 12 (1983).

113. N.M. Franson and N.A. Peppas: "Release of Drugs from Initially Glassy, Dynamically Swelling P(HEMA-co-MMA) Copolymers," Polym. Prepr., 24(1), 53-54 (1983).

114. N.A. Peppas, M.W.H. Yang and S.J. Napp: "Glassy Copolymers of Methyl Methacrylate and Disiloxane Derivatives," Polym. Prepr., 24(1), 5 (1983).

115. R. Gurny, E. Doelker, P.A. Buri, R.W. Korsmeyer and N.A. Peppas: "Nouvelles observations sur le mecanisme de liberation d' un solute a partir de polymeres hydrophiles," Proceed. Congress Intern. Pharmac. Technol. APGI, 3 (2), 97-105 (1983), in French.

116. N.A. Peppas, L.M. Lucht, H.J. Moynihan, D. Gobran and G.W. Sinclair: "Equilibrium and Dynamic Swelling of Highly Crosslinked Polymeric Networks," Proceed. IUPAC, 29, 172-175 (1983).

117. C. Bindschaedler, R. Gurny, E. Doelker and N.A. Peppas: "Equilibrium and Dynamic Behavior of Polymer Particles in Ternary Emulsion Systems," Proceed. IUPAC, 29, 265-269 (1983).

118. R.W. Korsmeyer and N.A. Peppas: "Modeling Drug Release from Swellable Systems," Proceed. Symp. Controlled Rel. Bioact. Mater., 10, 141-144 (1983).

119. N.A. Peppas, L.M. Lucht, J.M. Larson and G.W. Sinclair: "Analysis of Solvent Transport Mechanisms in Macromolecular Coal Networks," Proceed. Intern. Coal Conference, 2, 280-282 (1983).

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1984

120. N.A. Peppas: "Mathematical Modelling of Diffusion Processes in Drug Delivery Polymeric Systems," in "Controlled Drug Bioavailability. Vol. 1. Drug Product Design and Performance," V.F. Smolen and L.A. Ball, editors, pp. 203-237, Wiley, New York, 1984.

121. C.T. Reinhart and N.A. Peppas: "Solute Diffusion in Swollen Membranes. II. Influence of Crosslinking on Diffusive Properties," J. Membr. Sci., 18, 227-239 (1984).

122. G.W.R. Davidson III, N.A. Peppas, J.A. Thornhill and S.R. Ash: "Assessment of Biomaterials as Components of a Reciprocating Dialyzer during Canine Dialysis," Biomaterials, 5, 227-233 (1984).

123. N.A. Peppas: "Release of Bioactive Agents from Swellable Polymers: Theory and Experiments," in "Recent Advances in Drug Delivery Systems," J.M. Anderson and S.W. Kim, editors, pp. 279-290, Plenum Press, New York, N.Y., 1984.

124. N.A. Peppas, P.J. Hansen and P.A. Buri: "A Theory of Molecular Diffusion in the Intestinal Mucus," Int. J. Pharm., 20, 107-118 (1984).

125. G.W. Sinclair and N. A. Peppas; "Analysis of Non-Fickian Transport in Polymers Using Simplified Exponential Expressions," J. Membr. Sci., 17, 329-331 (1984).

126. N.A. Peppas, J.L. Sinclair, M.J. Smith and J.G. Mounts: "Relaxation-controlled Transport of Penetrants in Glassy Polymers," in "Advances in Rheology. Vol. 3. Polymers," B. Mena, A. Garcia-Rejon and C. Rangel-Nafaile, editors, 209-214, U.N.A.M., Mexico City, 1984.

127. L.M. Lucht and N.A. Peppas: "Importance of Macromolecular Relaxations in Solvent Transport in Coal Particles," in "Advances in Rheology. Vol. 2. Fluids," B. Mena, A. Garcia-Rejon and C. Rangel-Nafaile, editors, 631-639, U.N.A.M., Mexico City, 1984.

128. R. Gurny, J.M. Meyer and N.A. Peppas: "Bioadhesive Intraoral Release Systems: Design, Testing and Analysis," Biomaterials, 5, 336-340 (1984).

129. N.A. Peppas and L.M. Lucht: "Macromolecular Structure of Coals. I. The Organic Phase of Bituminous Coals as a Macromolecular Network," Chem. Eng. Commun., 30, 291-310 (1984).

130. T.H. Kim and N.A. Peppas: "Preparation and Characterization of Poly(vinyl alcohol-co-methyl methacrylate) Copolymers," Polym. Bull., 12, 59-63 (1984).

131. R.W. Korsmeyer and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. III. Drug Release from Glassy P(HEMA-co-NVP) Copolymers," J. Control. Rel., 1, 89-98 (1984).

132. N.A. Peppas: "Mathematical Models for Controlled Release Kinetics," in "Medical Applications of Controlled Release Technology," Vol. 2., R.S. Langer and D. Wise, editors, 169-187, CRC Press, Boca Raton, Florida, 1984.

133. D.L. Meadows and N.A. Peppas: "Solute Diffusion in Swollen Membranes. III. Non-equilibrium Thermodynamic Aspects of Solute Diffusion in Polymer Network Membranes," Chem. Eng. Commun., 31, 101-119 (1984).

134. N.A. Peppas and H.J. Moynihan: "PHEMA Membranes: Diffusive Characteristics," Polym. News, 9, 236-239 (1984).

135. R.W. Korsmeyer and N.A. Peppas: "Diffusion and Anomalous Transport in Glassy Polymers," Polym. News, 9, 359-361 (1984).

136. L.M. Lucht and N.A. Peppas: "The Molecular Weight Between Crosslinks of Selected American Coals," Fuel Chem. Prepr., 29 (1), 213-219 (1984).

137. J.M. Howell and N.A. Peppas: "Viscoelastic Properties of Bituminous Coals," Fuel Chem. Prepr., 29 (1), 207-212 (1984).

138. D.R. Miller and N.A. Peppas: "XPS Analysis of P(VA-co-NVP)," Trans. World Congr. Biomater., 2, 18 (1984).

139. N.A. Peppas and R. Gurny: "Bioadhesive Intraoral Release Systems," Trans. World Congr. Biomater., 2, 202 (1984).

140. S.R. Lustig and N.A. Peppas: "Scaling Concepts in Controlled Release," Proceed. Symp. Controlled Rel. Bioact. Mater., 11, 104-105 (1984).

141. N.A. Peppas, E. Teillaud and L. Nelson: "Controlled Release Microparticle Systems for Urinary Tract Applications," Proced. Symp. Controlled Rel. Bioact. Mater., 11, 63-64 (1984).

142. S. Segot-Chicq, N.A. Peppas and F. Puisieux: "Release of Drugs from Ethylene-Vinyl Alcohol Copolymers," Proceed. Symp. Controlled Rel. Bioact. Mater., 11, 97-99 (1984).

143. G.W.R. Davidson, III and N.A. Peppas: "The Swelling Interface Number as a Criterion for Zero-Order Release," Proceed. Symp. Controlled Rel. Bioact. Mater., 11, 102-103 (1984).

144. N.A. Peppas: "Modelling of Drug Release from Porous Polymers," Proceed. Symp. Controlled Rel. Bioact. Mater., 11, 94-96 (1984).

145. P.J. Hansen, P.A. Buri and N.A. Peppas: "Transport of Drugs in the Intestinal Mucus," Proceed. Symp. Controlled Rel. Bioact. Mater., 11, 1-2 (1984).

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1985

146. C.C.R. Robert, P.A. Buri and N.A. Peppas: "Effect of Degree of Crosslinking on Water Transport in Polymer Microparticles," J. Appl. Polym. Sci., 30, 301-306 (1985).

147. M.J. Smith and N.A. Peppas: "Anomalous Transport of Penetrants in Glassy Polymers. II. Effect of the Degree of Crosslinking on Penetrant Transport in Polystyrene," Polymer, 26, 569-574 (1985).

148. N.A. Peppas, H.J. Moynihan and L.M. Lucht: "The Structure of Highly Crosslinked PHEMA Hydrogels," J. Biomed. Mater. Res., 19, 397-411 (1985).

149. N.A. Peppas and L.M. Lucht: "Transport of Penetrants in the Macromolecular Structure of Coals. I. Anomalous Transport in Untreated and Pyridine-Extracted Coals," Chem. Eng. Commun., 37, 333-354 (1985).

150. N.A. Peppas: "Analysis of Fickian and Non-Fickian Drug Release from Polymers," Pharm. Acta Helv., 60, 110-111 (1985).

151. D.R. Miller and N.A. Peppas: "The Use of Ellipsometry to Study Adsorption on Hydrogels," Biomaterials 6, 33-40 (1985).

152. N.A. Peppas and H.J. Moynihan: "Solute Diffusion in Swollen Membranes. IV. Theories for Moderately Swollen Networks," J. Appl. Polym. Sci., 30, 2589-2606 (1985).

153. N.A. Peppas and S.R. Lustig: "The Role of Crosslinks, Entanglements and Relaxations of the Macromolecular Carrier in the Diffusional Release of Biologically Active Materials: Conceptual and Scaling Relationships," Ann. N.Y. Acad. Sci., 446, 26-41 (1985).

154. N.A. Peppas and P.A. Buri: "Surface, Interfacial and Molecular Aspects of Bioadhesion on Soft Tissues," J. Controlled Release, 2, 257-275 (1985).

155. C. Bindschaedler, R. Gurny, E. Doelker and N.A. Peppas: "Equilibrium Behavior of Polymer Particles in Ternary Emulsion Systems," Makromol. Chem., Rapid Commun., 6, 267-270 (1985).

156. C. Bindschaedler, R. Gurny, E. Doelker, and N.A. Peppas: "Thermodynamics of Swelling of Polymer Latex Particles by a Water-Soluble Solvent: I. Theoretical Considerations," J. Coll. Interf. Sci., 108, 75-82 (1985).

157. C. Bindschaedler, R. Gurny, E. Doelker and N.A. Peppas: "Thermodynamics of Swelling of Polymer Latex Particles by a Water-Soluble Solvent: II. Experimental Results on Cellulose Acetate Latices," J. Coll. Interf. Sci., 108, 83-94 (1985).

158. S. Segot-Chicq, E. Teillaud and N.A. Peppas: "Les dispositifs a liberation controlee pour la delivrance des principes actifs medicamenteux. I. Interet et applications," STP-Pharma, 1, 25-36 (1985), in French.

159. N.A. Peppas and S. Segot-Chicq: "Les dispositifs a liberation controlee pour la delivrance des principes actifs medicamenteux. II. Aspects fondamentaux de la diffusion des principes actifs dans les polymeres," STP-Pharma, 1, 121-127 (1985), in French.

160. N.A. Peppas and S. Segot-Chicq: "Les dispositifs a liberation controlee pour la delivrance des principes actifs medicamenteux. III. Modelisation des mecanismes diffusionnels," STP-Pharma, 1, 208-216 (1985), in French.

161. B.D. Barr-Howell and N.A. Peppas: "Importance of Junction Functionality in Highly Crosslinked Polymers," Polym. Bull., 13, 91-96 (1985).

162. M.E. Hill-Lievense, L.M. Lucht and N.A. Peppas: "Macromolecular Structure of Coals. V. Molecular Weight Distribution of Extracted Coal Liquids," Angew. Makromol. Chem., 134, 73-95 (1985).

163. B.D. Barr-Howell and N.A. Peppas: "Dynamic and Equilibrium Swelling of DVB-Crosslinked Polystyrene Particles," J. Appl. Polym. Sci., 30, 4583-4589 (1985).

164. F. Rodriguez, M.T. Shaw, L.H. Sperling and N.A. Peppas: "Polymer Principles for the Chemical Engineering Curriculum," J. Chem. Educ., 62, 1079-1081 (1985).

165. N.A. Peppas: "Experimental Methods in Diffusion in Polymers," Polym. News, 10, 204-205 (1985).

166. N.A. Peppas and R.W. Korsmeyer: "Measurement of Diffusion Coefficients by NMR Spectroscopy,"Polymer News, 10, 265-266 (1985).

167. B.D. Barr-Howell, J.M. Howell and N.A. Peppas: "Thermoplastic and Viscoelastic Properties of Coals," Fuel Chem. Prepr., 30 (1), 64-69 (1985).

168. B.D. Barr-Howell and N.A. Peppas: "Mechanisms of Amine Transport in Coal Particles," Fuel Chem. Prepr., 30 (1), 108-113 (1985).

169. N.A. Peppas and D.F. Kline: "Mathematical Analysis of Transport Properties of Polymer Films for Food Packaging. V. Variable Storage Conditions," Polym. Mater. Sci. Eng. Prepr., 52, 579-583 (1985).

170. C. Bindschaedler, R. Gurny, E. Doelker and N.A. Peppas: "Swelling Thermodynamics of Polymer Latex Particles by a Water-Soluble Solvent," Polym. Mater. Sci. Eng. Prepr., 52, 304-308 (1985).

171. A.G. Mikos, N.A. Peppas and C.G. Takoudis: "Modeling of Suspension Copolymerization/Crosslinking of Styrene with Divinylbenzene," Polym. Mater. Sci. Eng. Prepr., 52, 334-338 (1985).

172. N.A. Peppas and H.J. Moynihan: "Solute Diffusion in Swollen Membranes. IV. Theories for Moderately Swollen Networks," J. Appl. Polym. Sci., 30, 2589-2606 (1985).

173. N.A. Peppas and S.R. Lustig: "The Role of Crosslinks, Entanglements and Relaxations of the Macromolecular Carrier in the Diffusional Release of Biologically Active Materials: Conceptual and Scaling Relationships," Ann. N.Y. Acad. Sci., 446, 26-41 (1985).

174. S.R. Lustig and N.A. Peppas: "Scaling Laws for Solute Diffusion in Equilibrium Swollen Gels," Polym. Prepr., 26 (2), 72-73 (1985).

175. B. Gander, R. Gurny, E. Doelker and N.A. Peppas: "Crosslinked Polyether-diol Micromatrices for Controlled Drug Release," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 23-24 (1985).

176. G.W.R. Davidson III and N.A. Peppas: "Relaxational Effects in Solute Transport and Release from Swelling-Controlled P(HEMA-co-MMA) Systems," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 25-27 (1985).

177. S.R. Lustig and N.A. Peppas: "The Mathematics and Physics of Solute Transport in Continuously Swelling Hydrophilic Polymers," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 30-31 (1985).

178. R.W. Korsmeyer, E.D. von Meerwall and N.A. Peppas: "Diffusion in Swellable Drug Delivery Systems," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 81-82 (1985).

179. N.A. Peppas and A.G. Mikos: "Polymer/Glycoprotein Chain Interpenetration in Bioadhesion," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 86-87 (1985).

180. C. Robert, N.A. Peppas and P.A. Buri: "Swelling of Gels of PHEMA and Release of Phenylephrin HCl from this Polymer," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 130-131 (1985).

181. N.A. Peppas and S.R. Lustig: "Scaling Laws for Drug Release from Equilibrium-Swollen Hydrogels," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 140-142 (1985).

182. A.G. Mikos and N.A. Peppas: "The Kinetics of Preparation of PHEMA Microparticles by Suspension Copolymerization/Crosslinking with EGDMA," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 210-211 (1985).

183. N.A. Peppas: "Release of Radioactive Isotopes from Stored Waste to the Ground," Proceed. Symp. Controlled Rel. Bioact. Mater., 12, 343-344 (1985).

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1986

184. H.J. Moynihan, M.H. Honey and N.A. Peppas: "Solute Diffusion in Swollen Membranes. V. Diffusion in PHEMA," Polym. Eng. Sci. 26, 1180-1185 (1986).

185. D.T. Hooker II, L.M. Lucht and N.A. Peppas: "Macromolecular Structure of Coals. VI. Mass Spectroscopic Analysis of Coal Derived Liquids," Ind. Eng. Chem., Fund., 25, 103-108 (1986).

186. R.W. Korsmeyer, S.R. Lustig and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. I. Mathematical Modelling," J. Polym. Sci., Polym. Phys., 24, 395-408 (1986).

187. R.W. Korsmeyer, E.D. von Meerwall and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. II. Verification of Theoretical Models," J. Polym. Sci., Polym. Phys., 24, 409-434 (1986).

188. D.R. Miller and N.A. Peppas: "The Use of X-Ray Photoelectron Spectroscopy for the Analysis of the Surface of Biomaterials," J. Macrom. Sci., Revs. Macromol. Chem. Phys., C26, 33-66 (1986).

189. D.R. Miller and N.A. Peppas: "Bulk Characterization and Scanning Electron Microscopy of Hydrogels of P(VA-co-NVP)," Biomaterials, 7, 329-339 (1986).

190. B.D. Barr-Howell, N.A. Peppas and D.N. Winslow: "Transport of Penetrants in the Macromolecular Structure of Coals. II. Effect of Porous Structure on Pyridine Transport Mechanisms," Chem. Eng. Commun., 43, 301-315 (1986).

191. S. Segot-Chicq and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. IV. Semicrystalline Swelling-controlled Release Systems of Poly(ethylene-co-vinyl alcohol), J. Controlled Release, 3, 193-204 (1986).

192. B.D. Barr-Howell, N.A. Peppas and T.G. Squires: "Transport of Penetrants in the Macromolecular Structure of Coals. III. Dynamic Swelling of Stiff Polymer Networks That Simulate the Coal Structure," J. Appl. Polym. Sci., 31, 39-53 (1986).

193. G.W.R. Davidson III and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. V. Relaxation-Controlled Transport in P(HEMA-co-MMA) Copolymers," J. Controlled Release, 3, 243-258 (1986).

194. G.W.R. Davidson III and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. VI. The Deborah and Swelling Interface Numbers as Indicators of the Order of Biomolecular Release," J. Controlled Release, 3, 259-271 (1986).

195. G.J. Howsmon and N.A. Peppas: "Mathematical Analysis of Transport Properties of Polymer Films for Food Packaging. VI. Coupling of Moisture and Oxygen Transport Using Langmuir Sorption Isotherms," J. Appl. Polym. Sci., 31, 2071-2082 (1986).

196. J. Klier and N.A. Peppas: "Anomalous Penetrant Transport in Glassy Polymers. III. Use of Raman Spectroscopy to Study Penetrant Transport," Polym. Bull., 16, 359-362 (1986).

197. N.A. Peppas and L.M. Lucht, "Macromolecular Structure of Coals. X. Thermodynamic Interaction Parameter for Solvents and Coal Networks," Polym. Bull., 16, 375-379 (1986).

198. N.A. Peppas and C. Bindschaedler: "Les dispositifs a liberation controlee pour la delivrance des principes actifs medicamenteux. IV. Systemes a gonflement controlee," STP Pharma, 2, 38-46 (1986), in French.

199. N.A. Peppas and K.G. Urdahl, "Anomalous Penetrant Transport in Glassy Polymers. VII. Overshoots in Cyclohexane Uptake in Crosslinked Polystyrene," Polym. Bull., 16, 201-207 (1986).

200. A.G. Mikos, C.G. Takoudis and N.A. Peppas: "Kinetic Modeling of Copolymerization-Crosslinking Reactions," Macromolecules, 19, 2174-2182 (1986).

201. A.G. Mikos, C.G. Takoudis and N.A. Peppas: "Reaction Engineering Aspects of Suspension Polymerization," J. Appl. Polym. Sci., 31, 2647-2659 (1986).

202. A.G. Mikos and N.A. Peppas: "Systems for Controlled Release of Drugs. V. Bioadhesive Systems," S.T.P. Pharma, 2, 705-716 (1986).

203. N.A. Peppas and A.G. Mikos: "Preparation Methods and Structure of Hydrogels" in "Hydrogels in Medicine and Pharmacy. Vol. 1. Fundamentals," N.A. Peppas, ed., 1-25, CRC Press, Boca Raton, FL, 1986.

204. N.A. Peppas and B.D. Barr-Howell: "Characterization of the Crosslinked Structure of Hydrogels," in "Hydrogels in Medicine and Pharmacy. Vol. 1. Fundamentals," N.A. Peppas, ed., 27-56, CRC Press, Boca Raton, FL, 1986.

205. N.A. Peppas and S.R. Lustig: "Solute Diffusion in Hydrophilic Network Structures," in "Hydrogels in Medicine and Pharmacy. Vol. 1. Fundamentals," N.A. Peppas, ed., 57-83, CRC Press, Boca Raton, FL, 1986.

206. N.A. Peppas, M.L. Brannon, R.S. Harland, J. Klier, S.R. Lustig and A.G. Mikos, "Influence of the Polymer Structure on Controlled Solute Release," Bull. Techn. Gattefosse, 79, 7-17 (1986).

207. W.N. Delgass and N.A. Peppas: "Purdue University: Seventy-Five Years of Chemical Engineering," Chem. Eng. Ed., 20, 60-62 (1986).

208. R.S. Harland and N.A. Peppas: "Solute Transport in Semicrystalline Membranes," Polymer News, 11, 171-174 (1986).

209. M.L. Brannon and N.A. Peppas: "Recent Advances on the Prediction of Asymmetric Membrane Morphology," Polymer News, 12, 17-19 (1986).

210. M.L. Brannon and N.A. Peppas: "Phase Inversion Process for the Formation of Asymmetric Membranes," Polymer News, 12, 112-114 (1986).

211. N.A. Peppas, A.G. Mikos, B.D. Barr-Howell and L.M. Eshelman, "Dynamic Swelling of and Drug Release from Microparticles for Swelling-Controlled Release Applications," Life Support Systems, 4, Suppl. 2, 397-398 (1986).

212. N.A. Peppas and L.S. Flosenzier, "Macromolecular Release from Magnetically-Triggered Controlled-Release Polymer Systems," Life Support Systems, 4, Suppl. 2, 395-396 (1986).

213. C. Robert, P. Buri and N.A. Peppas: "Influence de l' hydrosolubilite du principe actif sur la liberation a partir de microspheres de PHEMA et role joue par la nature du solvant, Proceed. Congress Intern. Pharmac. Technol. APGI, 4 (2), 183-192 (1986).

214. N.A. Peppas: "The Role of Polymer Structure in Bioadhesion to the Mucus," Proceed. Symp. Controlled Rel. Bioact. Mater., 13, 146-147 (1986).

215. S.R. Lustig, U. Röcken and N.A. Peppas: "Investigation of the Effect of Thickness on the Swelling Kinetics of P(HEMA-co-MMA) in Water," Proceed. Symp. Controlled Rel. Bioact. Mater., 13, 210-211 (1986).

216. R.S. Harland and N.A. Peppas: "Drug Diffusion in Heterogeneous Polymeric Systems with Impermeable Domains," Proceed. Symp. Controlled Rel. Bioact. Mater., 13, 153-154 (1986).

217. A.G. Mikos and N.A. Peppas: "Comparison of Experimental Techniques for the Measurement of the Bioadhesive Forces of Polymeric Materials with Soft Tissues," Proceed. Symp. Controlled Rel. Bioact. Mater., 13, 97 (1986).

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1987

218. N.A. Peppas: "Hydrogels of Poly(vinyl alcohol) and its Copolymers," in "Hydrogels in Medicine and Pharmacy. Vol. 2. Polymers," N.A. Peppas, ed., 1-48, CRC Press, Boca Raton, FL, 1987.

219. N.A. Peppas and H.J. Moynihan: "Structure and Physical Properties of Poly(2-hydroxyethyl methacrylate) Hydrogels," in "Hydrogels in Medicine and Pharmacy. Vol. 2. Polymers," N.A. Peppas, ed., 49-64, CRC Press, Boca Raton, FL, 1987.

220. N.A. Peppas and R.W. Korsmeyer: "Dynamically Swelling Hydrogels in Controlled Release Applications," in "Hydrogels in Medicine and Pharmacy. Vol. 3. Properties and Applications," N.A. Peppas, ed., 109-136, CRC Press, Boca Raton, FL, 1987.

221. N.A. Peppas: "Other Biomedical Applications of Hydrogels," in "Hydrogels in Medicine and Pharmacy. Vol. 3. Properties and Applications," N.A. Peppas, ed., 177-186, CRC Press, Boca Raton, FL, 1987.

222. L.M. Lucht and N.A. Peppas: "Macromolecular Structure of Coals. II. Molecular Weight Between Crosslinks from Pyridine Swelling Experiments," Fuel, 66, 803-809 (1987).

223. N.A. Peppas: "Diffusion Through Polymers," in "Transdermal Delivery of Drugs. Volume I." A.F. Kydonieus and B. Berner, editors, 17-28, CRC Press, Boca Raton, FL, 1987.

224. S.R. Lustig and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. VII. A Free-Volume-Based Model with Mechanical Relaxation," J. Appl. Polym. Sci., 33, 533-549 (1987).

225. N.A. Peppas: "Swelling Controlled Release Systems: Recent Developments and Applications," in "Controlled Drug Delivery," B.W. Müller, ed., 160-173, Wissenschaftliche Verlagsgesellschaft, Stuttgart, 1987.

226. A.G. Mikos and N.A. Peppas: "A Model for Prediction of the Structural Characteristics of EGDMA-Crosslinked PHEMA Microparticles During Suspension Copolymerization/Crosslinking," J. Controlled Release, 5, 53-62 (1987).

227. A.G. Mikos and N.A. Peppas: "Prediction of Feed Comonomer and Solvent Composition for Monomer-free Polymer Production," Biomaterials, 8, 404-406 (1987).

228. A.G. Mikos, C.G. Takoudis and N.A. Peppas: "Evidence of Unequal Vinyl Group Reactivity in Copolymerization/Crosslinking Reactions of Mono- and Divinyl Comonomers," Polymer, 28, 998-1004 (1987).

229. D.R. Miller and N.A. Peppas: "Surface Analysis of Poly(vinyl alcohol-co-N-vinyl-2-pyrrolidone) Copolymers by X-Ray Photoelectron Spectroscopy," Macromolecules, 20, 1257-1265 (1987).

230. P.L. Ritger and N.A. Peppas: "A Simple Equation for Description of Solute Release. I. Fickian and non-Fickian Release from Non-Swellable Devices in the Form of Slabs, Spheres, Cylinders or Discs," J. Controlled Release, 5, 23-36 (1987).

231. P.L. Ritger and N.A. Peppas: "A Simple Equation for Description of Solute Release. II. Fickian and Anomalous Release from Swellable Devices," J. Controlled Release, 5, 37-42 (1987).

232. M.L. Brannon and N.A. Peppas: "Solute Diffusion in Swollen Membranes. VIII. Characterization of and Diffusion in Asymmetric Membranes,"J. Membr. Sci., 32, 125-138 (1987).

233. P.L. Ritger and N.A. Peppas: "Transport of Penetrants in the Macromolecular Structure of Coals. IV. Models for Analysis of Dynamic Penetrant Transport," Fuel, 66, 815-826 (1987).

234. R.S. Harland and N.A. Peppas: "Solute Diffusion in Swollen Membranes. VI. A Model for Diffusion in Heterogeneous Media," Polym. Bull., 18, 553-556 (1987).

235. C. Bindschaedler and N.A. Peppas: "Detachment of Small Axisymmetric Particles from Fluid-liquid Interfaces," Chem. Eng. Sci., 42, 2531-2546 (1987).

236. M.L. Brannon, R.S. Harland and N.A. Peppas: "A Method of Experimental Determination of Structural Parameters in Asymmetric Membranes," Makrom. Chem., Rapid Commun., 8, 77-81 (1987).

237. J. Klier and N.A. Peppas: "Anomalous Penetrant Transport in Glassy Polymers. IV. Stresses in Partially Swollen Polymers," Polymer, 28, 1851-1859 (1987).

238. B.D. Barr-Howell and N.A. Peppas: "Structural Analysis of PHEMA Microparticles," Europ. Polym. J., 8, 591-594 (1987).

239. E.E. Parsonage and N.A. Peppas: "Properties of Positive Resists. I. Irradiation-induced Degradation and Sensitivity of Certain Methyl Methacrylate Copolymers," Brit. Polym. J., 19, 469-477 (1987).

240. E.E. Parsonage, P.I. Lee and N.A. Peppas: "Properties of Positive Resists. II. Dissolution Characteristics of Irradiated Poly(methyl methacrylate) and Poly(methyl methacrylate-co-maleic anhydride), J. Vac. Sci. Tech., Part B, 5, 538-545 (1987).

241. C.C.R. Robert, P.A. Buri and N.A. Peppas "Influence of the Drug Solubility and Dissolution Medium on the Release from Poly(2-hydroxyethyl methacrylate) Microspheres," J. Controlled Release, 5, 151-157 (1987).

242. K.G. Urdahl and N.A. Peppas, "Anomalous Penetrant Transport in Glassy Polymers. V. Cyclohexane Transport in Polystyrene," J. Appl. Polym. Sci., 33, 2669-2687 (1987).

243. L.M. Lucht and N.A. Peppas, "Transport of Penetrants in the Macromolecular Structure of Coals. V. Anomalous Transport in Pretreated Coal Particles," J. Appl. Polym. Sci., 33, 1557-1566 (1987).

244. B.D. Barr-Howell, J.M. Howell and N.A. Peppas, "Transport of Penetrants in the Macromolecular Structure of Coals. VI. Amine Transport Mechanisms," Energy & Fuels, 1, 181-186 (1987).

245. P.L. Ritger and N.A. Peppas, "Transport of Penetrants in the Macromolecular Structure of Coals. VII. Transport in Thin Coal Sections," Fuel, 66, 1379-1388 (1987).

246. B.D. Barr-Howell, J.M. Howell and N.A. Peppas, "Transport of Penetrants in the Macromolecular Structure of Coals. VIII. Transport Mechanism as a Function of Temperature," Thermoch. Acta, 116, 153-159 (1987).

247. L.M. Lucht and N.A. Peppas, "Macromolecular Structure of Coals. III. Equilibrium Swelling of Coal Particles in Various Solvents," Erdöl & Kohle, Erdgas, Petrochemie, 40, 483-485 (1987).

248. L.M. Lucht, M.E. Hill and N.A. Peppas, "Macromolecular Structure of Coals. VII. Mass Spectrometry of Pyridine Extracted and Depolymerized Coal," Angew. Makromol. Chemie, 150, 123-136 (1987).

249. P.I. Lee, and N.A. Peppas, "Prediction of Polymer Dissolution in Swellable Controlled Release Systems," J. Controlled Release, 6, 207-215 (1987).

250. J.M. Howell and N.A. Peppas, "Macromolecular Structure of Coals. VIII. Viscoelastic Behavior of Coal Networks by Thermomechanical Analysis," Fuel, 66, 810-814 (1987).

251. L.M. Lucht and N.A. Peppas, "Macromolecular Structure of Coals. IV. Equilibrium Swelling Studies of Coal Networks Subjected to Various Treatments," J. Appl. Polym. Sci., 33, 2777-2785 (1987).

252. L.M. Lucht, J.M. Larson and N.A. Peppas, "Macromolecular Structure of Coals. IX. Molecular Structure and Glass Transition Temperature," Energy & Fuels, 1, 56-58 (1987).

253. N.A. Peppas, "Time- and Position-Dependent Drug Delivery in Controlled Release Systems," J. Pharm. Sci., 76, 267 (1987).

254. G. Ponchel, F. Touchard, D. Wouessidjewe, D. Duchene and N.A. Peppas, "Analyse du comportement bioadhesif de systemes a liberation controlee S.T.P. Pharma, 3, 238-239 (1987), in French.

255. G. Ponchel, F. Touchard, D. Duchêne and N.A. Peppas, "Bioadhesive Analysis of Controlled-Release Systems. I. Fracture and Interpenetration Analysis in Poly(acrylic acid)-Containing Systems," J. Controlled Release, 5, 129-141 (1987).

256. N.A. Peppas, G. Ponchel and D. Duchêne, "Bioadhesive Analysis of Controlled-Release Systems. II. Time-dependent Bioadhesive Stress in Poly(acrylic acid)-Containing Systems," J. Controlled Release, 5, 143-149 (1987).

257. G. Ponchel, F. Touchard, D. Wouessidjewe, D. Duchene and N.A. Peppas, "Bioadhesive Analysis of Controlled-Release Systems. III. Bioadhesive and Release Behavior of Metronidazole-containing Poly(acrylic acid)-Hydroxypropyl Methylcellulose Systems," Intern. J. Pharm., 38, 65-70 (1987).

258. C. Caramella, P. Colombo, U. Conte, F. Ferrari, A. Gazzaniga, A. La Manna and N.A. Peppas, "The Mechanism of Disintegration of Compressed Particulate Systems," Polym. Bull., 18, 541-544 (1987).

259. M.L. Brannon and N.A. Peppas, "Hydroxyalkyl Methacrylate Copolymers for Biomedical Applications," Trans. Soc. Biomater., 13, 212 (1987).

260. R.S. Harland and N.A. Peppas, "Models of Solute Transport Through Block Copolymer Membranes," Proceed. N. Amer. Membr. Soc., 1, 103 (1987).

261. G. Ponchel, D. Duchêne and N.A. Peppas, "Fracture Analysis of the Bioadhesive Interactions Between Surface-Swollen, Poly(acrylic Acid)-Containing Tablets and the Bovine Sublingual Tissue," Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 14, 8-9 (1987).

262. N.A. Peppas, G. Ponchel and D. Duchêne, "The Time-Dependent Behavior of the Adhesive Interactions Between Poly(acrylic Acid) and Buccal Tissue," Proceed. Intern. Symp. Control. Rel. Bioactiv. Mater., 14, 10-11 (1987).

263. R.S. Harland, C. Dubernet, J.P. Benoît and N.A. Peppas, "Coupled Diffusion/Dissolution Processes May Give Zero-Order Release of Drugs from Microspheres," Proceed. Intern. Symp. Control. Rel. Bioactiv. Mater., 14, 27-28 (1987).

264. F. Falson-Rieg, G. Conrath, G. Couarraze and N.A. Peppas, "Diffusive Characteristics of Drugs in Novel Gels," Proceed. Intern. Symp. Control. Rel. Bioactiv. Mater., 14, 77-78 (1987).

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1988

265. N.A. Peppas and K.G. Urdahl, "Anomalous Penetrant Transport in Glassy Polymers. VIII. Solvent-induced Cracking in Polystyrene," Europ. Polym. J., 24, 13-20 (1988).

266. K.G. Urdahl and N.A. Peppas, "Anomalous Penetrant Transport in Glassy Polymers. VI. Effect of Temperature on Transport." Polym. Eng. Sci., 28, 96-103 (1988).

267. G. Conrath, F. Falson-Krieg, M. Besnard and N.A. Peppas, "Diffusive Characteristics of Testosterone in Novel Gels," J. Controlled Release, 5, 285-291 (1988).

268. D.R. Miller and N.A. Peppas: "Diffusional Effects During Albumin Adsorption on Highly Swollen Poly(vinyl Alcohol) Hydrogels,"Europ. Polym. J., 24, 611-615 (1988).

269. J. Klier and N.A. Peppas: "Solute and Penetrant Diffusion in Swellable Polymers. VIII. Influence of the Swelling Interface Number on Solute Concentration Profiles and Release," J. Controlled Release, 7, 61-68 (1988).

270. S.R. Lustig and N.A. Peppas: "Solute Diffusion in Swollen Membranes. IX. Scaling Laws for Solute Diffusion in Gels," J. Appl. Polym. Sci., 36, 735-747 (1988).

271. B. Gander, R. Gurny, E. Doelker and N.A. Peppas, "Crosslinked Poly(alkylene oxides) for the Preparation of Controlled Release Micromatrices," J. Controlled Release, 5, 271-283 (1988).

272. R.S. Harland, C. Dubernet, J.P. Benoit and N.A. Peppas, "A Model of Dissolution-controlled Diffusional Drug Release from Non-swellable Polymeric Microspheres," J. Controlled Release, 7, 207-215 (1988).

273. A.G. Mikos and N.A. Peppas, "The Flory Interaction Parameter c for Hydrophilic Copolymers with Water," Biomaterials, 9, 419-423 (1988).

274. C. Caramella, P. Colombo, U. Conte, F. Ferrari, A. Gazzaniga, A. La Manna and N.A. Peppas, "A Physical Analysis of the Phenomenon of Tablet Disintegration," Intern. J. Pharmac., 44, 177-186 (1988).

275. A.H. Tsou and N.A. Peppas, "Kinetic Analysis of Curing of Tetraepoxides and Diamines in the Presence of Etherification Side Reactions," J. Polym. Sci., Polym. Phys., 26, 2043-2060 (1988).

276. D. Duchêne, F. Touchard and N.A. Peppas, "Pharmaceutical and Medical Aspects of Bioadhesive Systems for Drug Administration," Drug Develop. Ind. Pharm., 14, 283-318 (1988).

277. A.G. Mikos and N.A. Peppas, "Polymer Chain Entanglements and Brittle Fracture," J. Chem. Phys., 88, 1337-1342 (1988).

278. J. Klier and N.A. Peppas, "Use of Energy Dispersive X-ray Analysis to Determine Solute Concentration Profiles," Intern. J. Pharm., 46, 179-180 (1988).

279. P. Colombo, F. Ferrari, A. Gazzaniga, C. Caramella, U. Conte, A. La Manna and N.A. Peppas, "Simulation of the Disintegration Process of Pharmaceutical Tablets," Pharm. Acta Helv., 63, 221-223 (1988).

280. A.G. Mikos and N.A. Peppas, "Healing and Fracture at the Interface Between Two Gels," Europh. Letters, 6, 403-406 (1988).

281. C. Robert, P. Buri and N.A. Peppas, "Experimental Method for Bioadhesive Testing of Various Polymers," Acta Pharm. Technol., 34, 95-98 (1988).

282. R.S. Harland, A. Gazzaniga, M.E. Sangalli, P. Colombo and N.A. Peppas, "Drug/Polymer Matrix Swelling and Dissolution," Pharm. Res., 5, 488-494 (1988).

283. W.R. Drummond, M.L. Knight, M.L. Brannon and N.A. Peppas, "Surface Instabilities During Swelling of pH-Sensitive Hydrogels," J. Controlled Release, 7, 181-183 (1988).

284. A.G. Mikos and N.A. Peppas, "Fracture Mechanics of Low Molecular Weight Polymers," in "Adhesion in Solids," D.M. Mattox, J.E.E. Baglin, C. Batich and R.J. Gottschall, eds., Materials Research Society Symposium Proceedings, Vol. 119, 63-68, Materials Research Society, Pittsburgh, PA, 1988.

285. N.A. Peppas, A.B. Scranton, A.H. Tsou and D.E. Edwards, "Branching Theory in Sol-Gel Processing," in "Better Ceramics Through Chemistry. III," C.J. Brinker, D.E. Clark and D.R. Ulrich, eds., Vol. 121, 43-47, Materials Research Society, Pittsburgh, PA, 1988.

286. D. Duchene, G. Ponchel, D. Wouessidjewe, F. Lejoyeux and N.A. Peppas, "Methodes d' evaluation de la bioadhesion et facteurs influants," STP Pharma., 4, 688-697 (1988).

287. L. Brannon-Peppas and N.A. Peppas, "Structural Analysis of Charged Polymeric Networks," Polym. Bull., 20, 285-289 (1988).

288. C.N. Bowman, A.L. Carver, S.L. Kennett, M.M. Williams and N.A. Peppas, "Polymers for Information Storage Systems. I. Preparation and Properties of Highly Crosslinked Polydimethacrylates," Polym. Bull., 20, 329-333 (1988).

289. A.H. Tsou and N.A. Peppas: "Moisture Sorption in Epoxy Resins and Composites," Polymer News, 13, 78-85 (1988).

290. A.H. Tsou and N.A. Peppas: "Influence of Structural Parameters on Equilibrium Moisture Uptake of Epoxy Resins and Composites,"Polymer News, 13, 110-112 (1988).

291. R.S. Harland and N.A. Peppas: "Diffusion in Block Copolymers," Polymer News, 13, 142-143 (1988).

292. M.L. Brannon, J. Klier and N.A. Peppas: "Recent Developments on the Use of Environmentally-sensitive Hydrogels," Polymer News, 13, 209-210 (1988).

293. A.H. Tsou and N.A. Peppas, "Transport Properties of Water in Epoxy Resins and Composites," Polym. Mater. Sci. Eng. Prepr., 58, 952-956 (1988).

294. A.H. Tsou and N.A. Peppas, "Application of Branching Theory to Curing Kinetics of Tetraepoxy-diamine Systems," Polymer Mater. Sci. Eng. Prepr., 58, 1099-1103 (1988).

295. N.A. Peppas, C.N. Bowman, A.L. Carver, S.L. Kennett and M.M. Williams, "Polydimethacrylates for Laser Videodisc Applications," Polym. Prepr., 29 (2), 204-205 (1988).

296. P. Colombo, C. Caramella, U. Conte and N.A. Peppas, "Tablet Disintegration: A Physical Model," Proceed. Pharm. Technol. Conf., 7 (3), 140-154 (1988).

297. L.A. Keneipp, K.A. Korowin, M.L. Brannon and N.A. Peppas, "Delivery of Selected Principal Essential Oils Used in Flavoring," Proceed. Intern. Symp. Control. Rel. Bioactiv. Mater., 15, 89-90 (1988).

298. T. Canal and N.A. Peppas, "Determination of Mesh Size in Hydrogels," Proceed. Intern. Symp. Control. Rel. Bioactiv. Mater., 15, 19-20 (1988).

299. M. Lovrecich and N.A. Peppas, "Production of Hydrophilic Homo- and Copolymer Microparticles by Suspension Polymerization," Proceed. Intern. Symp. Cont. Rel. Bioactiv. Mater., 15, 21-22 (1988).

300. B. Gander, R. Gurny, E. Doelker and N.A. Peppas, "Macromolecular Network Characteristics and their Effect on Drug Release from Crosslinked Poly(vinyl alcohol) Micromatrices," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 109-110 (1988).

301. C.M. Walker and N.A. Peppas, "Swelling-controlled Release Systems of Poly(multiethylene glycol dimethacrylates) and their Copolymers," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 30-31 (1988).

302. N.A. Peppas and P.V. Romanos, "Environmental Cracking of Long-term Antifouling Controlled Release Systems," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 91-92 (1988).

303. M.L. Brannon and N.A. Peppas, "The Swelling Behavior of pH-Sensitive Hydrogels," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 28-29 (1988).

304. W.R. Drummond, M.L.B. Knight, M.L. Brannon and N.A. Peppas, "Videomicroscopic Study of the Stresses Formed in Hydrogels During Swelling," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 254-255 (1988).

305. O. Saslawski, P. Couvreur and N.A. Peppas, "Alginate Magnetic Release Systems: Crosslinked Structure, Swelling and Release Studies," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 26-27 (1988).

306. P. Colombo, L. Maggi, A. Gazzaniga, V. Conte, A. LaManna and N.A. Peppas, "Drug Release from Swellable Matrices Restricted by Impermeable Film Coatings," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 40-41 (1988).

307. M.L. Brannon and N.A. Peppas, "Gel Syneresis and Drug Release with Temperature-sensitive Hydrogels," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 256-257 (1988).

308. F. Lejoyeux, G. Ponchel, D. Wouessidjewe, N.A. Peppas and D. Duchêne, "Influence of the Composition of the Test Medium on the Adhesion of a Bioadhesive Tablet to a Biological Tissue," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 460-461 (1988).

309. F. Lejoyeux, G. Ponchel, D. Wouessidjewe, N.A. Peppas and D. Duchêne, "Assessment of a New Method for the Determination of Bioadhesion," Proceed. Intern. Symp. Contr. Rel. Bioactiv. Mater., 15, 348-349 (1988).

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1989

310. R.S. Harland and N.A. Peppas: "Solute Diffusion in Swollen Membranes. VII. Diffusion in Semicrystalline Networks," Coll. Polym. Sci., 267, 218-225 (1989).

311. T. Canal and N.A. Peppas, "Correlation Between Mesh Size and Equilibrium Degree of Swelling of Polymeric Networks," J. Biomed. Mater. Res., 23, 1183-1193 (1989).

312. A.G. Mikos and N.A. Peppas, "Polymer Chain Entanglements and Brittle Fracture. II. Autohesion of Linear Polymers," Polymer, 30, 84-91 (1989).

313. A.G. Mikos and N.A. Peppas, "Brittle Fracture of Low Molecular Weight Polymers," J. Mater. Sci., 24, 1612-1616 (1989).

314. R.S. Harland and N.A. Peppas, "Accessibility Factors for Controlled Drug Delivery Systems," J. Pharm. Sci., 78, 146-148 (1989).

315. N.A. Peppas, P. Colombo, U. Conte, A. Gazzaniga, C. Caramella, and F. Ferrari, "Energetics of Tablet Disintegration," Intern. J. Pharmac., 51, 77-83 (1989).

316. B. Gander, R. Gurny, E. Doelker and N.A. Peppas, "Effect of Polymeric Network Structure on Drug Release from Crosslinked PVA Micromatrices," Pharm. Res., 6, 578-584 (1989).

317. R.S. Harland and N.A. Peppas, "Delivery of Oligo- and Polypeptides from Polymeric Matrices Containing Crystalline and Amorphous Phases," Chimica Oggi, 7(4), 11-14 (1989).

318. L. Brannon-Peppas and N.A. Peppas, "Solute and Penetrant Diffusion in Swellable Polymers. IX. The Mechanisms of Drug Release from pH-Sensitive Swelling-Controlled Systems," J. Controlled Release, 8, 267-274 (1989).

319. F. Lejoyeux, G. Ponchel, D. Wouessidjewe, N.A. Peppas and D. Duchêne, "Bioadhesive Tablets: Influence of the Testing Medium Composition on Bioadhesion," Drug Devel. Ind. Pharm., 15, 2037-2048 (1989).

320. A.G. Mikos and N.A. Peppas, "Measurement of the Surface Tension of Mucin Solutions," Intern. J. Pharm., 53, 1-5 (1989).

321. A.G. Mikos and N.A. Peppas, "Polymer Chain Entanglements and Brittle Fracture. III. Critical Fracture Strength of Macromolecular Materials," J. Mater. Sci. Lett., 8, 833-834 (1989).

322. N.A. Peppas and A.G. Mikos, "Experimental Methods for Determination of Bioadhesive Bond Strength of Polymers with Mucus," S.T.P. Pharma, 5, 187-191 (1989).

323. R.K. Drummond, J. Klier, J.A. Alameda and N.A. Peppas, "Preparation of Poly(methacrylic acid-g-ethylene oxide) Microspheres," Macromolecules, 22, 3816-3818 (1989).

324. N.A. Peppas and P. Colombo, "Development of Disintegration Forces During Water Penetration in Porous Pharmaceutical Tablets," J. Controlled Release, 10, 245-250 (1989).

325. N.A. Peppas and J.J. Sahlin, "A Simple Equation for the Description of Solute Release. III. Coupling of Diffusion and Relaxation," Intern. J. Pharm., 57, 169-172 (1989).

326. A. Gürsoy, I. Sohtorik, N. Uyanik and N.A. Peppas, "Bioadhesive Controlled Release Systems for Vaginal Delivery," STP Pharma, 5, 886-892 (1989).

327. N.A. Peppas: "The Origins of Academic Chemical Engineering," in "One Hundred Years of Chemical Engineering," N.A. Peppas, ed., 1-14, Kluwer, Dodrecht, 1989.

328. N.A. Peppas and R.S. Harland: "Unit Processes Against Unit Operations: The Educational Fights of the Thirties," in "One Hundred Years of Chemical Engineering," N.A. Peppas, ed., 125-142, Kluwer, Dodrecht, 1989.

329. N.A. Peppas: "Academic Connections of the 20th Century U.S. Chemical Engineers: Influence of the 18th and 19th Century Swedish, French and German Chemists," in "One Hundred Years of Chemical Engineering," N.A. Peppas, ed., 27-37, Kluwer, Dodrecht, 1989.

330. N.A. Peppas and R.S. Harland: "Chemical Engineering at Purdue University," in "One Hundred Years of Chemical Engineering," N.A. Peppas, ed., 263-299, Kluwer, Dodrecht, 1989.

331. N.A. Peppas: "A Review of Main Experimental Research Work on Penetrant Transport in Glassy Polymers," Polymer News, 14, 337-339 (1989).

332. N.A. Peppas, "Diffusive and Surface Problems During Utilization of Hydrogels in Ophthalmology," Proceed. Adv. Biomed. Polym., 1, 76-78 (1989).

333. J. Klier and N.A. Peppas, "Complex-forming Hydrogels Sensitive to Physiological Conditions," Proceed. Adv. Biomed. Polym., 1, 107-109 (1989).

334. N.A. Peppas, L. Brannon-Peppas, O. Saslawski and P. Couvreur, "Temperature-sensitive Hydrogels for Biomedical Applications," Proceed. Adv. Biomed. Polym., 1, 99-102 (1989).

335. S.R. Lustig, J.M. Caruthers and N.A. Peppas, "Theories of Penetrant Transport in Glassy Polymers," Polym. Prepr., 30(1), 7-8 (1989).

336. C. Dubernet, J.P. Benoît, N.A. Peppas and F. Puisieux, "The Higuchi Model as a Tool to Obtain Information about the Structure of Ibuprofen-Loaded Ethylcellulose Microspheres," Proceed. Congress Intern. Pharmac. Technol.APGI, 5(5), 69-77 (1989).

337. L. Brannon-Peppas and N.A. Peppas, "Dynamic Swelling Behavior of pH-Sensitive Swelling Controlled Release Systems," Proceed. Congress Intern. Pharmac. Technol. APGI, 5(5), 231-237 (1989).

338. O. Saslawski, L. Brannon-Peppas, P. Couvreur and N.A. Peppas, "Gel Syneresis as a Method to Release Drugs at Prescribed Intervals," Proceed. Congress Intern. Pharmac. Technol. APGI, 5(5), 238-241 (1989).

339. P. Colombo, U. Conte, A. Gazzaniga, L. Maggi, M.E. Sangalli, A. LaManna and N.A. Peppas, "Drug Release Modulation by Physical Restriction of Matrix Swelling," Proceed. Congress Intern. Pharmac. Technol. APGI, 5 (5), 261-270 (1989).

340. P. Colombo, P. Santi, P.L. Catellani and N.A. Peppas, "Water Uptake and Disintegration Force Development in Pharmaceutical Tablets," Proceed. Congress Intern. Pharmac. Technol. APGI, 5(5), 427-431 (1989).

341. R.S. Harland, J. Klier and N.A. Peppas, "Thermodynamic Investigation of Equilibrium-Swollen Heterogeneous Networks," Trans. Soc. Biomat., 15, 167 (1989).

342. R.S. Harland and N.A. Peppas, "Protein Partitioning in Hydrophilic/Hydrophobic Graft and Block Copolymer Networks,"Trans. Soc. Biomat., 15, 168 (1989).

343. N.A. Peppas, "Kinetics of Mucus-Polymer Interactions," Proceed. Bioadhesion-Possib. Fut. Trends, 1, (1989).

344. R.S. Harland and N.A. Peppas, "Diffusion in Membranes Exhibiting Hydrophilic/Hydrophobic Phases,"Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 16, 99-100 (1989).

345. J. Klier and N.A. Peppas, "Complex-forming Hydrogels Sensitive to Physiological Conditions,"Proceed. Intern. Symp. , Control. Rel. Bioact. Mater., 16 101-102 (1989).

346. L. Brannon-Peppas and N.A. Peppas, "The Response of pH-Sensitive Polymers to Successive Changes of pH or Ionic Strength in Solution," Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 16, 165-166 (1989).

347. S.R. Lustig and N.A. Peppas, "Recent Advances in Modeling of Swelling-Controlled Release Systems," Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 16, 167-168 (1989).

348. A. Khare and N.A. Peppas, "pH-Dependent Anomalous Swelling of Glassy Polymers," Proceed. Intern. Symp. Control. Rel. Bioact. Mater., 16, 326-327 (1989).

349. J. Van Straaten and N.A. Peppas, "Modelling of Protein Adsorption on Smooth Polymeric Surfaces Based on Calculated Interaction Parameters," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 21 (1989).

350. R.K. Drummond, J.K. Alameda and N.A. Peppas, "Fibrinolytic Activity of pH-Sensitive, Streptokinase-Immobilized Poly(Methacrylic Acid-g-Ethylene Oxide) Microspheres," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 39-40 (1989).

351. N.A. Peppas and P. Colombo, "Swelling/Dissolution Front Synchronization as a Method of Zero-Order Release," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 51-52 (1989).

352. J. Klier, A.B. Scranton and N.A. Peppas, "Self-Association of Poly(Ethylene Glycol-g-Methacrylic Acid) as Studied by Nuclear Overhauser Effect and NMR Relaxation Time Measurements," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 87-88 (1989).

353. N.A. Peppas and D. Edwards, "Structural Changes in TEOS Gelation as Revealed by Compressive Creep Experiments," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 151-152 (1989).

354. N.A. Peppas, R.K. Drummond and S.R. Lustig, "Dissolution of Positive Resists," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 459-460 (1989).

355. A.B. Scranton, J. Klier and N.A. Peppas, "Soluble Fraction Effects on Dynamic Swelling of Hydrogels,"Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 587-588 (1989).

356. A.R. Khare and N.A. Peppas, "Dynamic and Equilibrium Swelling Characteristics of Hydrophilic Copolymers with Carboxylic Functional Groups," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 625-626 (1989).

357. S.R. Lustig, J.M. Caruthers and N.A. Peppas, "Development and Implementation of a Model for Penetrant Transport in Glassy Polymers," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 645-646 (1989).

358. J.J. Sahlin and N.A. Peppas, "Dynamic Penetrant Uptake and Equilibrium Sorption of Epoxy Resins," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 649-650 (1989).

359. C.N. Bowman and N.A. Peppas, "The Kinetics of UV-Induced Multiethylene Glycol Dimethacrylate Polymerizations,"Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 661-662 (1989).

360. A.B. Scranton and N.A. Peppas, "The Copolymerization and Crosslinking Reaction of 2-Hydroxyethyl Methacrylate with Ethylene Glycol Dimethacrylate," Proceed. Top. Confer. Emerg. Techn. Mater. AIChE, 2, 667-668 (1989).

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