10. International Presentation in Research Conferences and Seminars


     

C. C. Chu, "Stress Relaxation of Synthetic Suture Materials I," The First World Biomaterials Congress, Abstract #4.8.4, Baden Austria, April 8-12, (1980).

C. C. Chu, "The Crystallization Phenomenon of Polyglycolic Acid Suture," The First World Biomaterials Congress, Abstract # P 2.40, Baden, Austria, April 8-12, (1980).

N. D. Campbell and C. C. Chu, "The Effects of Irradiation on the Biodegradation of Polyglycolic Acid Synthetic Sutures-Tensile Strength Study," 27th International Symposium on Macromolecules, Abstracts of Communications, Vol. II, p. 1348-1352, Strasbourg France, July 6-9, (1981).

C. C. Chu, "Hydrolytic Degradation of Polyglycolic Acid," 64th Canadian Chemical Conference, p. 91, Halifax, Canada, May 31-June 3, 1981.

C. C. Chu, "The Evaluation of the Hydrolytic Degradation Mechanism of Polyglycolic Acid By A Microfibrillar Model," 12th Australian Polymer Symposium, Abst. #37, Blackheath, Australia, May 11-15, (1981).

A. Browning and C. C. Chu, "The Effect of Annealing Treatments on the Mechanical and Degradative Properties of Polyglycolic Acid Suture Materials. I. Tensile Strength Evaluation," Chinese Biomedical Engineering Conference, Taiwan, Republic of China, December 22, (1984); also ACS Symposium in "Advances in Biomedical Polymers," Chicago, IL, Sept. 9-13, (1985).

T. A. Topoleski, C. C. Chu, and A. Quaroni, "The Effect of Fabric Structure and Collagen Coating on the Cell Culture of Biological Cells," 3rd World Biomaterials Congress, Kyoto, Japan, April 21-25, (1988).

A. Rajaram and C. C. Chu, "Collagen Reconstruction in the Presence of Glutaraldehyde," 3rd World Biomaterials Congress, Kyoto, Japan, April 21-25, (1988).

Jeong-Ok Lim, C. C. Chu, and Max J. Appel, "In Vitro Evaluation of the Macrophage's Fibrogenic Activity on Thirteen Synthetic Materials," 3rd International Conference on Medical Textiles for Implantation, Fellbach/Stuttgart, W. Germany, June 14-16, (1989).

C. C. Chu and Z. Kizil, "The Effect of Polymer Morphology on the Hydrolytic Degradation of Synthetic Absorbable Suture (Polyglycolic acid)," 3rd International Conference on Medical Textiles for Implantation, Fellbach/Stuttgart, W. Germany, June 14-16, (1989).

L. M. Pratt and C. C. Chu, "Surface Chemical Modification Of Bioabsorbable Polymers By Dialkytitanocenes," 4th World Biomaterials Congress, Berlin, Germany, April 24- May 2, (1992).

C. C. Chu and Alex Hsu, "The Effect Of Macrophage Cell Media on The Degradation Of Synthetic Absorbable Sutures," 4th World Biomaterials Congress, Berlin, Germany, April 24- May 2, (1992).

Jenn Tarng Yu & C. C. Chu, "Animal Implantation Study Of Bicomponent Absorbable Vascular Grafts," 4th World Biomaterials Congress, Berlin, Germany, April 24-May 2, (1992).

C. C. Chu, "Theoretical Molecular Modelling of the Hydrolytic Degradation of Biodegradable Biomaterials," Gordon Research Conferences on "Biodegradable Polymers" in the series of "Frontiers of Science", Feb. 19-24, 1995, Oxnard, CA. (invited speaker).

L.M. Pratt, & C. C. Chu, "A Computational Study of the Hydrolysis of Biodegradable Polysaccharide Biomaterials: Substituent Effects on the Hydrolytic Mechanism", Society for Biomaterials Annual Scientific Meeting, San Francisco, CA, March 18-22, (1995).

L.M. Pratt, & C. C. Chu "Molecular Modeling of The Effect of Substituents on Degradation of Linear Aliphatic Polyester Biomaterials", Society for Biomaterials Annual Scientific Meeting, San Francisco, CA, March 18-22, (1995).

L.M. Pratt, & C. C. Chu, "Chemical Functional Group Conversion of Synthetic Biodegradable Polyesters for Accelerated Degradation Without Premature Loss of Bulk Properties", Society for Biomaterials Annual Scientific Meeting, San Francisco, CA, March 18-22, (1995).

M.A. Slivka, C.C. Chu, & I. Adisaputro, "Fiber/matrix interface studies on totally and partially absorbable composite materials for internal fixation of bone fractures," 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

K.H. Lee & C.C. Chu, "Electron spin resonance study of free radical properties of polyglycolic acid upon g-irradiation sterilization," . 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

K.H. Lee & C.C. Chu, "The role of free radicals in hydrolytic degradation of absorbable polymeric biomaterials," . 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

K.H. Lee, C.Y. Won, C.C. Chu, "Hydrolysis of absorbable polymeric biomaterials by superoxide", . 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

R.A. Gsell, K.H. Lee, C.C. Chu, & S. Lin, "Surface oxidation index & its depth profile of ultra-high molecular weight polyethylene upon g-irradiation sterilization" 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

K.H. Lee, C.C. Chu, R.A. Gsell, & S. Lin, "Electron spin resonance study of free radical properties of ultra-high molecular weight polyethylene upon g-irradiation", 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

C.Y. Won, K.H., Lee & C.C. Chu, "Novel chemical modification of biodegradable and chemical reactive polylactic acid by grafting of protected L-lysine", 5th World Biomatrials Congress, Toronto, Canada, May 28-June 2, (1996).

C. C. Chu, "Synthesis, Properties and Applications of New Biodegradable Polymers Having Biological Activities", IUPAC Symposium on Molecular Architecture for Degradable Polymers, June 10-14, 1997, Stockholm, Sweden (as Invited speaker).

R. Katsarava, N. Javakhishvili, G. Tsitlanadze, L. Edilashvili, C. C. Chu and C.Y. Won, "Biodegradation of regular poly(ester amide)s based on a-amino acids. In Vitro and preliminary in vivo studies", 5th International Scientific Workshop on Biodegradable Plastics and Polymers, June 9-13, 1998, Stockholm, Sweden.

C. C. Chu, "Biologically Active Biomaterials", The 1998 Clemson University Conference Medical Textiles & Biomedical Polymers and Materials, Sept. 9-10, 1998.

S.H. Kim, Y.L. Zhang, C.Y. Won and C. C. Chu, "Bioactive biodegradable hydrogels for textile coating", 218th National American Chemical Society meeting "Biotechnology & Society in the New Millennium", New Orleans, LA, Aug. 22-26, 1999.

C. C. Chu, "Biologically Active Biomaterials", The 1998 Clemson University Conference Medical Textiles & Biomedical Polymers and Materials, Sept. 8-9, 1999.

C. C. Chu, “Resorbable composites and new biodegradable hydrogels for orthopaedic applications”, The Department of Orthopaedic Surgery, Kyungpook National University Hospital, Taegu, Korea, Oct. 12, 1999. 

C. C. Chu, “New LCSM technique and materials for orthopaedic and general medical applications”, Gyeong-Sang National University College of Medicine, Chinju, Korea, Oct. 13, 1999.

C. C. Chu, "Biologically Active biomaterials for tissue regeneration and enginering", The 6th Kyungpook National University Hospital International Symposium on “Biomaterials and Tissue Engineering”, Taegu, Korea, Oct. 14, 1999. As a keynote speaker.