2018

 

218. Le Thai Minh Duy, Huu Thuy Trang Duong, Thavasyappan Thambi, Phan Vu Hoang Giang, Ji Hoon Jeong, Doo Sung Lee, "Bioinspired pH and temperature-responsive injectable hydrogels for versatile biomedical application", 2018 MEP-2018, September 20-23, Shanghai, China (2018)

 

217. Seong han Kim, Phan Vu Hoang Giang, Doo Sung Lee " Alginate based injectable hydrogels for protein delivery and bone repairing", 2018 MEP-2018, September 20-23, Shanghai, China (2018)

 

216. WU Tepeng, Doo Sung Lee " pH-responsive 3D scaffold for stem cell culture ", 2018 MEP-2018, September 20-23, Shanghai, China (2018)

 

215. Doo Sung Lee, "Injectable hydrogesl for sustained release of therapeutic agents", 2nd International Conference of Molecular Engineering of Polymers (MEP-2018)", September 21-23, Sanghai, China (2018) (Keynote talk)

 

214. Doo Sung Lee, "The 5th International Biomaterials Symposium", August 24-26, Changchun, Jilin, China (2018) (Co-chairman & Session chair)

 

213. Yi Li and Doo Sung Lee, “Preparation of polymeric nanogels with reversible pH-sensitivity as a smart drug carrier for cancer therapy”, 256th ACS National Meeting, August 19-23, Boston, USA (2018)

 

212. Doo Sung Lee, "Dual Ionic pH-Sensitive Copolymers for Versatile Biomedical Applications", The 14th Frontier Scientists Workshop, June 18-19, University of UTAH, USA (2018) (Organizer & Invited talk)

 

211. Thavasyappan Thambi, Trang Duong, Doo Sung Lee, "Microneedle arrays coated with pH-sensitive charge reversal copolymers improve dendritic cell-homing DNA vaccine delivery and immune responses", 2018 4th ISBPPB, June 15-18, Krakow, Poland (2018)

 

2017

 

210. WU Tepeng, Doo Sung Lee, "pH-responsive 3D scaffold for stem cell culture", 2017 PPC-15, December 10-14, Xiamen, China (2017)

 

209. Yi Li, Quang Nam Bui and Doo Sung Lee, “One-step preparation of pH-responsive polymeric nanogels as an intelligent drug delivery system for tumor therapy”, 2017 ICNB, December 11-13, Amsterdam, Netherlands (2017)

 

208. Thavasyappan Thambi, Trang Duong, Doo Sung Lee, "Microneedle arrays coated with pH-sensitive charge reversal copolymers improve dendritic cell-homing DNA vaccine delivery and immune responses", 2017 ICNB, December 11-13, Amsterdam, Netherlands (2017)

 

207. Doo Sung Lee, The 15th Pacific Polymer Conference(PPC-15), December 10-14, Xiamen China (2017) (Invited talk)

 

206. Doo Sung Lee, The 7th International Thai Institute of Chemidal Engineering and Applied Chemistry Conference ITIChE2017, October 18-20, Bangkok, Thailand (2017)

 

205. Seong han Kim, Phan Vu Hoang Giang, Doo Sung Lee, " Alginate based injectable hydrogels for protein delivery and bone repairing ", 2017 IUPAC-FAPS, October 11-13, Jeju, Korea (2017)

 

204. Le Thai Minh Duy, Yi Li, Huu Thuy Trang Duong, Doo Sung Lee, " In-Situ Forming Hydrogel for Sustained Delivery Oncolytic Adenovirus in Cancer Treatment ", 2017 IUPAC-FAPS, October 11-13, Jeju, Korea (2017)

 

203. WU Tepeng, Doo Sung Lee, "pH-responsive 3D scaffold for stem cell culture", 2017 IUPAC-FAPS, October 11-13, Jeju, Korea (2017)

 

202. Doo Sung Lee, IUPAC-FAPS 2017 Polymer Congress, October 11-13, Jeju, Korea (2017)

 

201. Doo Sung Lee, 10th World Congress of Chemical Engineering(WCCE10), October1-5, Barcelona, Spain (2017)

 

200. Doo Sung Lee, “Stimuli-responsive block copolymer hydrogels for medical applications” EP 2017, August 8-11, Xian, China (2017) (Invited talk)

 

199. Doo Sung Lee, The 9th International Conference on Materials for Advanced Technologies(ICMAT2017), June 19-23, Singapore (2017)

 

198. Doo Sung Lee, The 3rd International Symposium on Polymer Ecomaterials(PEM2017), June 3-6, Changchun, China (2017) (Co-chairman & Invited talk)

 

197. Doo Sung Lee, 8th International Conference on Advanced Materials and Nanotechnology (AMN8), February 12-16, Queenstown, New Zealand (2017)

 

196. Doo Sung Lee, "Acidic-local targeting polymeric nanocarriers: Theranostic applications" PACCON 2017 (Pure and applied Chemistry International Conference), February 2-3, Bangkok, Thailand (2017) (Invited talk)

 

195. Doo Sung Lee, The 2nd Thailand-Korea Mini-Symposium on Biomedical and Polymer Research, January 8-12, Chiang Mai, Thailand (2017)

 

2016

 

194. Doo Sung Lee, "pH-Triggered Targeting Polymeric Nanocarriers : Theranostic Applications", IUPAC-PSK40, October 4-7, Jeju, Korea (2016) (Invited talk)

 

193. Wu Te Peng, Doo Sung Lee, "Ph-responsive 3D Scaffold for Stem Cell Culture", IUPAC-PSK40, October 4-7, Korea (2016)

 

192. Huu Thuy Trang Duong, Doo Sung Lee, "Dual Ionic Copolymer for Injection of DNA Vaccination by Multilayer Polymer Microneddle", IUPAC-PSK40, October 4-7, Korea (2016)

 

191. Phan Vu Hoang Giang, Doo Sung Lee, "Albumin based Injectable Hydrogel for Protein Delivery", IUPAC-PSK40, October 4-7, Korea (2016)

 

190. Le Thai MINH DUY, Doo Sung Lee, "Poly (ethylene glycol)-Poly (sulfamethazine-ester-urethane) based Ph-/Temperature-Sensitive, Biodegradable and Injectable Hydrogel for Cationic Protein Delivery", IUPAC-PSK40, October 4-7, Korea (2016)

 

189. Doo Sung Lee, "pH-Triggered Targeting Polymeric Nanocarriers: Theranostic Applications", The 1st ISNM Congress, September 28-30, Seoul, Korea (2016) (Keynote Lecture)

 

188. Md Hasan Turabee, Doo Sung Lee, "A novel injectable, biodegradable and pH sensitive hydrogel conjugated to human serum albumin for sustained and prolonged release of therapeutic proteins", 2016 TermisAP, September 3-6, Taiwan (2016)

 

187. Huu Thuy Trang Duong, Doo Sung Lee, "Dual Ionic Copolymer for Injection of DNA Vaccination by Multilayer Polymer Microniddle", 2016 TermisAP, September 3-6, Taiwan (2016)

 

186. Wu Te Peng, Doo Sung Lee, "Ph-responsive 3D Scaffold for Stem Cell Culture", 2016 TermisAP, September 3-6, Taiwan (2016)

 

185. Doo Sung Lee, "Acidic-Local Targeting Polymeric Nanocarriers: Theranostic Applications", 2016 Gordon Conference on Drug Carriers in Medicine and Biology, August 7-12, Waterville Valley, USA (2016) (Invited Talk)

 

184. Doo Sung Lee, "Stimuli sensitive block copolymer for biomedical applications", Warwick Polymers Conference 2016, July 11-14, England (2016) (Invited Talk)

 

183. Hong Yu Yang, Doo Sung Lee, "TBC", Warwick Polymer Conference 2016, July 11-14, 2016, England

 

182. Yi Li, Quang Nam Bui, Hong Yu Yang and Doo Sung Lee. “pH-Sensitive polymer/gold hybrid nanoparticle for imaging application.”, Warwick Polymer Conference 2016, July 11-14, England (2016)

 

181. Moon Soo Gil, Doo Sung Lee, "A novel injectable, biodegradable and pH sensitive hydrogel conjugated to human serum albumin for sustained and prolonged release of therapeutic proteins.", Warwick Polymer Conference 2016, July 11-14, England (2016)

 

180. Doo Sung Lee, "pH-Triggered Targeting Polymeric Nanocarriers: Theranostic Applications", International Polymer Conference of Thailand 2016, June 30- July 1, Bangkok, Thailand (2016) (Keynote Lecture)

 

179. Bui Quang Nam, Doo Sung Lee, "pH-responsive polymer/gold nanoparticle composite for theranostic application", CIMTEC 2016, June 5-9, Perugia, Italy (2016)

 

178. Young Kyu Seo, Doo Sung Lee, "Enhancing neurogenesis and angiogenesis with target delivery of stromal cell derived factor-1a using a dual ionic pH-sensitive copolymer", CIMTEC 2016, June 5-9, Perugia, Italy (2016)

 

177. Jae Seung Lym, Doo Sung Lee, "Sulfamethazine-based pH-sensitive hydrogels with potential application for transcatheter arterial chemoembolization therapy", CIMTEC 2016, June 5-9, Perugia, Italy (2016)

 

176. Thavasyappan Thambi, Doo Sung Lee, "Hypoxia-sensitive block copolymer micelles for triggered delivery of doxorubicin", CIMTEC 2016, June 5-9, Perugia, Italy (2016)

 

175. Phan Vu Hoang Giang, Doo Sung Lee, ”A novel pH-sensitive, biodegradable and injectable hydrogel based on poly(ethylene glycol)-poly(sulfamethazine-carbonate- urethane) for drug and protein delivery", CIMTEC 2016, June 5-9, Perugia, Italy (2016)

 

174. Doo Sung Lee, "Injectable and Stimili-Responsive Block Copolymer Hydrogels", CIMTEC 2016, June 5-9, Perugia, Italy (2016) (Invited Talk)

 

173. Doo Sung Lee, "pH-Sensitive injectable hydrogel for treatment of hepatic cancer via transarterial chemoembolization", 2nd Vietnam-korea polymer materials symposium, February 18-21, Nha Trang, vietnam (2016) (Invited Talk)

 

172. Doo Sung Lee, "Stimuli sensitive block copolymer for biomedical applications", PACCON 2016, February 9-11, Bangkok, Thailand (2016) (Invited Talk)

 

171. Quang Vinh Nguyen, Jae Seung Lym, Doo Sung Lee, “pH-Sensitive injectable hydrogel for treatment of hepatic cancer via transarterial chemoembolization”, 2nd vietnam-korea polymer materials symposium, Feburary 9, Vietnam (2016)

 

2015

 

170. Doo Sung Lee, "Injectable polymeric hydrogels for sustained delivery of proteins", Pacifichem, December 15-20, Hawaii, USA (2015) (Invited Talk)

 

169. Doo Sung Lee, "Injectable Block Copolymer Hydrogels for Biomedical Applications", Pacific Polymer Conference, December 9-13, Hawaii, USA (2015) (Invited Talk)

 

168. Moon Soo Gil, Doo Sung Lee, “Preclinical investigation for developing injectable fiducial markers using a mixture of BaSO4 and biodegradable polymer for proton therapy”, 8th annual academic conference for graduate student and HUST & SKKU bilateral graduate student workshop, November 2, China (2015)

 

167. Doo Sung Lee, "Block Copolymer Hydrogels for Biomedical Applications", August 18-21, Xining, China (2015) (Invited Talk)

 

166. Doo Sung Lee, "Injectable Block Copolymer Hydrogels and It's Biomedical Applications", IUPAC 2015, August 9-14, Busan, Korea (2015) (keynote speaker)

 

165. Jae Seung Lym, Doo Sung Lee, "pH-sensitive injectable hydrogel for treatment of hepatic cancer via transarterial chemoembolization", 17th International Symposium on Recent Advances in Drug Delivery Systems, June 15-18, USA (2015)

 

164. Seo Young Kyu, Doo Sung Lee, "Enhancing neurogenesis and angiogenesis with target delivery of SDF-1a using a dual ionic pH-sensitive copolymer", 17th International Symposium on Recent Advances in Drug Delivery Systems, June 15-18, USA (2015)

 

163. Nguyen Quang Vinh, Doo Sung Lee, "pH-sensitive injectable hydrogel for treatment of hepatic cancer via transarterial chemoembolization", 17th International Symposium on Recent Advances in Drug Delivery Systems, June 15-18, USA (2015)

 

162. Bui Quang Nam, Doo Sung Lee, "Reversible cross-linked pH-sensitive cationic nanogels", 17th International Symposium on Recent Advances in Drug Delivery Systems, June 15-18, USA (2015)

 

161. Doo Sung Lee, "Injectable Stimuli Responsive Block Copolymer Hydrogels", PPS-31, June 7-11, Jeju, Korea (2015) (Keynote Speaker)

 

160. Doo Sung Lee, "Injectable pH/temperature-sensitive block copolymer for Drug Delivery", 2015 ABMC5, May 7-8, Taipei, Taiwan (2015) (Invited Talk)

 

159. Thavasyappan Thambi, Jae Hyung Park, Doo Sung Lee, "Bioreducible carboxymethyl dextran multifunctional nanoparticles for tumor-targeted imaging and drug delivery", ABMC-5, May 6, Taipei, Taiwan (2015)

 

158. Doo Sung Lee, “Injectable pH/Temperature-Responsice Block Copolymers for Protein Delivery", China Nanomedicine 2015, April 6-9, Hangzhou, China (2015) (Keynote Speaker)

 

157. Doo Sung Lee, "pH-and temperature-sensitive nano-biohybrid hydrogel for sustained delivery of human growth hormone", Thailand-Korea Mini Symposium on Biomedical and Polymer Research, January 27-29, Chiang Mai, Thailand (2015)

 

156. Doo Sung Lee, "Injectable Block Copolymer Hydrogels for Biomedical Applications", PACCON 2015, January 21-23, Bangkok, Thailand (2015) (Invited Talk)

 

155. V.H. Giang Phan, Doo Sung Lee, “Controlled release of gemcitabine using nano-biohybrid hydrogel for the treatment of pancreatic cancer”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015)

 

154. Md Hasan Turabee, Doo Sung Lee, “Synthesis and characterization of stimuli-responsive biodegradable polypeptide hydrogel”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015)

 

153. HongYu Yang, Doo Sung Lee, “A Reduction and pH dual-responsive biodegradable polypeptide micelles for effective treatment of liver cancer”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015)

 

152. Duong Huu Thuy Trang, Doo Sung Lee, “Dual ionic copolymer for injection of DNA vaccination by multilayer polymer microneedle”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015)

 

151. Moon Soo Gil, Sang Hee Ahn, Young Yih Han, Doo Sung Lee, “Diagnosis therapy of AuNP for fiducial marker by injectable pH sensitive hydrogel”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015)

 

150. Doo Sung Lee, “Injectable Block Copolymer Hydrogels for Biomedical Applications”, International Symposium on Translational Nanomedicine, January 8-10, Guangzhou, China (2015) (Invited Talk)

 

2014

 

149. Doo Sung Lee, “Theranostics for ischemic stroke by pH sensitive copolymers”, The 2nd International Symposium on Polymer Ecomaterials(PEM2014), August 22-26, Kunming, China (2014) (Invited Talk)

 

148. Doo Sung Lee, "Injectable Block Copolymer Hydrogels", 2014 10th Korea-China Bilateral Symposium on Polymer Materials, August 17-21, Busan, Korea (2014) (Plenary talk)

 

147. Doo Sung Lee, "Injectable pH/Temperature-sensitive Block Copolymer Hydrogels", IUPAC, July 6-11, Chiang Mai, Thailand (2014) (Invited Talk)

 

146. Doo Sung Lee, "Injectable Hydrogel, pH/Temperature Sensitive, Block Co-polymer, Protein Delivery", IMTCE2014, May 13-16, Kuala Lumpur, Malaysia (2014) (Invited Talk)

 

145. Doo Sung Lee, 8th International Symposium of the Intelligent Drug Delivery System, April 24-25, Seoul, Korea (2014) (Session Chair)

 

144. Doo Sung Lee, “Theranostics by PH-sensitive Polymeric Micelles for Ischemic Stroke”, AAFITN 2014 11th meeting, 26-28 March, Danang, Vietnam (2014) (Invited Talk)

 

2013

 

143. Young Kyu Seo, Doo Sung Lee, Guang Hui Gao, “Study on the Effect of Two Factor of Cationic Polymer as Sirna Delivery Carrier”, The 13th Pacific Polymer Conference, November 17-22, Kaohsiung, Taipei (2013)

 

142. Nam Quang Bui, Doo Sung Lee, Guang Hui Gao, “Redox-and pH-Sensitive Poly(β-Amino Ester)”, The 13th Pacific Polymer Conference, November 17-22, Kaohsiung, Taipei (2013)

 

141. Moon Soo Gil, Doo Sung Lee, Guang Hui Gao, “Development of X-Ray Marker for Cancer Therapy by Injectable pH Sensitive Hydrogel Poly(Amino Urea Urethane)”, The 13th Pacific Polymer Conference, November 17-22, Kaohsiung, Taipei (2013)

 

140. Jae Seung Lym, Doo Sung Lee, Guang Hui Gao, “lnjectable pH-Sensitive Hydrogel Containing Sulfamethazine Based on Free Radical Polymerization”, The 13th Pacific Polymer Conference, November 17-22, Kaohsiung, Taipei (2013)

 

139. Doo Sung Lee, Guang Hui Gao, “Environmental pH-Sensitive Polymeric Micelles for Theronosics”, The 13th Pacific Polymer Conference, November 17-22, Kaohsiung, Taipei (2013)

 

138. Doo Sung Lee, “Block Copolymers for Biomedical Appliction”, The East Asia Mini-Symposium of IUPAC Polymer Division, November 12, Ube, Japan (2013) (Invited Talk)

 

137. Doo Sung Lee, “Injectable Block Copolymer Hydrogels”, East Asian Symposium on Polymers for Advanced Technology(EASPAT) 30 October - 1 November, 2013, Vladivostok, Russia (2013) (Invited Talk)

 

136. Doo Sung Lee, "Smart pH-sensitive Polymer Nanoparticles Base on Poly(b-amino ester) for Drug Delivery and Cancer Therapy", The 72nd Annual Meeting of the Japanese Cancer Association, October 3-5, Yokohama, Japan (2013) (Invited Talk)

 

135. Doo Sung Lee, Guang Hui Gao “pH–sensitive Polymeric Micelles for Theranostics”, The 4th International Advanced Biomaterials Symposium, Sep 28-30, Changchun, China (2013) (Session Chair, Invited Talk)

 

134. Doo Sung Lee, "Injectable Block Copolymer hydrogels", Tsukuba International Conference on Materials Science(TICMS), August 29-30, University of Tsukuba, Japan (2013) (Plenary Lecture)

 

133. Doo Sung Lee, "Stimuli Sensitive Block Copolymers for Theranostics" WCCE9 & APCChE 2013, August 18-23, Coex, Seoul, Korea (2013) (Session chair)

 

132. Wonseok Jang, Jin-Ii Kim, Doo Sung LEE, Yoon-Mo Koo, "Separation of Intermediate-retained Component from Ternary Mixture Using Seven-zones CC-SMB (Center-cut Simulated Moving Bed) Chromatography" the 7th International Conference on Separation Science and Technology, July 2-4, Chengdu, Sichuan, China (2013) (Invited Lecture)

 

131. Doo Sung Lee, “Stimuli Sensitive Block Copolymers for Theranostics”, EPF 2013, June 16-21, Pisa, Italy (2013) (Invited Lecture)

 

130. Doo Sung Lee, “pH and Temperature Responsive Block Copolymers for Biomedical Application : Micelles and Hydrogels”, 2013 MRS Spring Meeting & Exhibit, April 1-5, San Francisco, California, USA, (2013) (Invited Lecture, Session Chair)

 

129. Doo Sung Lee, “Block Copolymers for Biomedical Applications”, Taiwan-Korea Joint Symposium on Nanotechnology and Biopolymers, January 25-26, Taipei (2013) (Invited Lecture)

 

2012

 

128. Cong Truc Huynh, Doo Sung Lee, “Injectable pH/temperature-sensitive Hydrogels for Biomedical Applications”, the 28th International Conference of Polymer Processing Society (PPS-28), December 11-15, Pattaya, Thailand (2012) (Keynote Lecture)

 

127. Doo Sung Lee, “Stimuli-Responsive Block Copolymers : Micelles and Hydrogels”, Small Sciences Symposium: Frontiers in Nanomedicine, December 10-12, Singapore (2012)

 

126. Yi Li, Guang Hui Gao, Ji Hyun Kim, Seong Woo Kang, Quang Vinh Nguyen, and Doo Sung Lee, “Biotin-Conjugated Graft Copolymers as pH-sensitive Carriers for Doxorubicin”, SIPCD 2012, September 11-14, Suzhou, China (2012)

 

125. Doo Sung Lee and Guang Hui Gao, “Design of Responsive Block Copolymer: Hydrogels and Micelles”, SIPCD 2012, September 11-14, Suzhou, China (2012) (Invited Lecture)

 

124. Doo Sung Lee, “Block copolymers for biomedical application”, The 1st International Symposium on Polymer Ecomaterials, Aug 19-23, Changchun, Jilin, China (2012) (Symposium Co-chair, Plenary Lecture)

 

123. Doo Sung Lee, “Smart Block Copolymers for Theranostics", The Fourth International Nanobio Conference, July 23-26, Seattle, Washington USA (2012) (Invited Talk)

 

122. Guang Hui Gao, Cong Truc Huynh, Doo Sung Lee, “Injectable Dual Ionic pH/Temperature-Sensitive Hydrogels for Potential Biomedical Applications”, 8th Korea-China Bilateral Symposium on Polymer Materials, June 17-21, Jeju, Korea (2012) (Symposium Organizer)

 

121. Doo Sung Lee “pH-Responsive Polymeric Micelle for Theranostics of Ischemic Cerebral Area”, 9th WBC, June 1-5, Chengdu, China (2012) (Session Organizer, Invited Talk)

 

120. Doo Sung Lee, “pH and Temperature Sensitive Block Copolymers for Biomedical Application”, 61st SPSJ Annual Meeting, May 29-31, Yokohama, Japan (2012) (Invited Talk)

 

119. Doo Sung Lee, “Smart Block Copolymers for Theranostics”, Emerging Biomaterials 2012, April 16, Daejeon, Korea (2012) (Invited Talk)

 

118. Doo Sung Lee, “Design of pH and Temperature Sensitive Block Copolymers for Drug Delivery and Molecular Imaging”, The 6th Pure and Applied Chemistry International Conference 2012, January 11-13, Chiang Mai, Thailand (2012) (Invited Talk)

 

2011

 

117. Doo Sung Lee, “Design/Synthesis of Stimuli-Responsive Block Copolymers for Biomedical Application”, Innovation in Polymer Science and Technology 2011 (IPST 2011), November 28 - December 1, Bail, Indonesia (2011) (Invited Talk)

 

116. Tao Peng, Yi Li, Doo Sung Lee, “Biodegradable Poly–αβ- [N-(2-Hydroxyethyl) -L-Aspartamide]-Graft-Poly(β-Amino Ester) Cationic Ph/Temperature-Sensitive Copolymer Hydrogels”, The 12th PPC, S2-PS413, November 13-17, Jeju, Korea (2011)

 

115. Seong Woo Kang, Doo Sung Lee, “Fabrication of pH–Sensitive Polymersome using Poly(β-amino ester)based Comb-like Copolymer”, The 12th PPC, S4-PS349, November13-17, Jeju, Korea (2011)

 

114. Min Sang Lee, Yeon Lim Jang, Myung Goo KIM, Dai Phu Huynh, Cong Truc Huynh, Yuhan Lee, Su Yong Chae, Sun Hwa Kim, Tae Gwan Park, Doo Sung Lee, Ji Hoon Jeong, “Self-assembled Nano capsules based on Stimuli-Sensitive Pentablock Copolymer for Gene Delivery”, The 12th PPC,S3-PS316, November 13-17, Jeju, Korea (2011)

 

113. Cong Truc Huynh, Minh Khanh Nguyen, Ji Hyun Kim, Seong Woo Kang, Yi Li, Bong Sup Kim, Doo Sung Lee, “Sustained Delivery of Doxorubicin from Injectable, Biodegradable and p H / Temperature-Sensitive Hydrogels”, The 12th PPC, S6-P150, November 13-17, Jeju, Korea (2011)

 

112. Yi Li, Cong Truc Huynh, Seong Woo Kang, Tao Peng, Doo Sung Lee, “Synthesis and Characterization of Amphiphilic Ph-Sensitive Polypeptide and its Evaluation as a Smart Drug Carrier”, The 12th PPC, S6-PS148, November 13-17, Jeju, Korea (2011)

 

111. Doo Sung Lee, “pH-Responsive Nanoparticles for Theranostics of Ischemic Cerebral Area”, 12th IUMRS International Conference in Asia, September 19-22, Taipei, Taiwan (2011) (Invited Talk)

 

110. Doo Sung Lee, Guang Hui Gao, Jung Hee Lee, “Polymeric Micelles for Drug Delivery and Molecular Imaging”, The 3rd Asian Biomaterials Congress, September 15-17, BEXCO Busan, Korea (2011) (Invited Talk)

 

109. Doo Sung Lee “polymeric Micelles for Drug Delivery And Molecular Imaging”, 14th Asian Chemical Congress 2011, September 5-8, Bangkok, Thailand (2011) (Invited Talk)

 

108. Doo Sung Lee, “Smart materials for theranostics of cerebral ischemic area”, EP 2011 Kunming, August 21-24, Kunming, China (2011) (Invited Talk)

 

107. Doo Sung Lee, “pH-Responsive Micelle for Theranostics of Ischemic Cerebral Area”, US-Korea Summit on Science and Engineering, August 10-14, Utah, USA (2011) (Invited Talk)

 

106. Yi Li, Min Sang Kim, Guang Hui Gao, Sung Woo Kang and Doo Sung Lee, “Synthesis and Characterization of Polymeric Micelles with pH-Sensitive Surface Charge for Enhanced Theranostics”, The 10th China-Japan-Korea Foresight Joint Symposium on Gene Delivery and International Symposium on Biomaterials, May 29 - Jun 2, Guilin, China (2011)

 

105. Doo Sung Lee “pH Sensitive Micelles for Theranostics of Cerebral Ischemic Area”, 10th China-Japan-Korea Foresight Joint Symposium on Gene Delivery and Int. Symposium on Biomaterials, May 29 - Jun 2, Guilin, China (2011) (Invited Talk)

 

104. Doo Sung Lee, “pH-responsive polymeric micelle for theranostics of ischemic cerebral area”, 2011 International Symposium on Intelligent Drug Delivery Systems, April 28, Seoul, Korea (2011) (Invited Talk)

 

103. Guanghui Gao and Doo Sung Lee, “Nano-biomaterials for Drug Delivery and Molecular Imaging”, AFOB Regional Symposium in Nepal, January 24-26, Dhulikhel, Nepal (2011) (Invited Talk)

 

2010

 

102. Guanghui Gao and Doo Sung Lee, ”Design/synthesis of stimuli-responsive block copolymers for Various biomedical application”, 2010 International Chemical Congress of Pacific Basin Societies, Dec. 15-20, Honolulu, (2010) (Invited Talk)

 

101. Yi Li and Doo Sung Lee, “Synthesis, Characterization and Application of Polymeric Micelles with Ph-sensitive Surface Charge for Enhanced Theranositcs”, 2010 World Molecular Imaging Congress, September 8-11, Kyoto, Japan (2010)

 

100. Guanghui Gao and Doo Sung Lee, “Ph-triggered Degradable Polymer as Intelligent Vehicle for Dual-Modality MR and Optical Imaging”, 2010 World Molecular Imaging Congress, September 8-11, Kyoto, Japan (2010)

 

99. Cong Truc Huynh, Minh Khanh Nguyen and Doo Sung Lee, “Hydrogels for sustained drug delivery” IUMRS-ICA 2010, September 25-28, Qingdao, China (2010) (Session Organizer)

 

98. Doo Sung Lee, “pH and/or Temperature Reponsive Micelles and Hydrogels for Theranostics”, 9th China-Japan-Korea Foresight Joint Symposium on Gene Delivery, June 20–23, Changchun, China (2010)

 

97. Doo Sung Lee, Stimuli Sensitive Block Copolymer for Various Biomedical Applications”, International Symposium on Polymer Chemistry 2010, June 2-6, Suzhou, China (2010) (Invited talk)

 

2009

 

96. Guang Hui Gao, Doo Sung Lee, “Acidic Extracellular pH Targeting of Polymeric Micelles for Theranostics”, 11th Pacific Polymer Conference, December 6-11, Cairns, Australia (2009) (Invited talk)

 

95. Guanghui Gao, Minsang Kim, Junghee Lee and Doo Sung Lee, “pH-Sensitive Micelle for Theranostics”, 5th International Symposium on Novel Materials and Synthesis (NMS-V), October 18-22, Shanghai, China (2009) (Invited talk)

 

94. Doo Sung Lee, ”pH and/or Temperature Responsive Micelles and Hydrogels for Theranostics”, 3rd Roche Marco Polo Symposium, September 15-16, Ritz Carlton Hotel, Seoul, Korea (2009) (Invited talk)

 

93. Guanghui Gao, Doo Sung Lee, “Acidic Extracellular Targeting of Polymeric Micelles for Drug Delivery and MRI Imaging”, 4th International Symposium on Engineering Plastics, August 23-26, Dalian, China (2009) (Invited talk)

 

92. M.K. Nguyen, D.P. Huynh, Doo Sung Lee, “Hydrogels for the controlled release of insulin”, Biomaterials Asia 2009, April 5-8, Regal Airport Hotel, Hong Kong, China (2009) (Invited talk)

 

91. Guanghui Gao, Doo Sung Lee, “Acidic Targeting pH-Triggered Magnetite-Loaded Micelles as Magnetic Resonance Imaging Probes”, 14th International Symposium on Recent Advances in Drug Delivery Systems. February 15-18, Sheraton Hotel, Salt Lake City, US. (2009)

 

2008

 

90. Sung Woo Kang Min Sang Kim, Doo Sung Lee, “pH Sensitive Poly(β-amino ester) Based Copolymer”, 6th A3 meeting and International symposium on Biomaterials , P-040 , November 26-30, Sanya, China (2008)

 

89. Huyuh Cong Truc, Dong Kuk Park, Kasala Dayananda, Doo Sung Lee, “Synthesis and Characterization of poly (amio urethane)-poly(ethylene glycol)-poly(amino urethane) Amphiphilic Block Copolymers”, 6th A3 meeting and International symposium on Biomaterials , P-039 , November 26-30 , Sanya, China (2008)

 

88. Guanghui Gao, MinSang Kim, Doo Sung Lee, “pH sensitive Micelles for Targeted Drug Delivery and Molecular Imaging”, 6th A3 meeting and International symposium on Biomaterials, page37, November 26-30, Sanya, China. (2008) (invite talk)

 

87. Doo Sung Lee, ”Sustained Release of Protein by Injectable Biodegradable Hydrogel”, 13th International Biotechnology Symposium, IL035, October 12-17, Dalian, China (2008) (Invited talk)

 

86. Guanghui Gao, MinSang Kim, Doo Sung Lee, “pH sensitive Polymeric Micelles for Cancer Therapy and Magnetic Resonance Imaging”, ICNME 2008 2nd International Conference on Nanoscale Materials and Engineering, B24, September 25-27, DUT Convention Center, Dalian, China (2008) (Invited talk)

 

85. Guang Hui Gao, Jae Won Lee, Geun Ho Im, Jung Hee Lee, Doo Sung Lee, “Magnetite-Loaded pH-Responsive Polymeric Micelles as Magnetic Resonance Imaging Probes for Cancer Diagnosis” World Molecular Imaging Congress, Sept 10-13, Nice, France (2008)

 

84. GuangHui Gao, MinSung Kim, DaiPhu Huynh, Doo Sung Lee, “pH and temperature sensitive micelles and hydrogels for biomedical application”, International Symposium of Polymer Chemistry 2008, June 15-19, Hefei, China (2008) (Invited talk)

 

83. Doo Sung Lee, “Controlled Release of Insulin by Duo-Functional Injectable Hydrogel on Diabetic Rats”, 8th World Biomaterials Congress, 1865, May 28 - June 1, Amsterdam, Netherlands. (2008)

 

82. Doo Sung Lee, Guanghui Gao and Min Sang Kim, “Tumoral Acidic Extracellular pH Targeting of Multifunctional Polyeric Micelles for Cancer Therapy and Magnetic Resonance Imaging” BIT’s 5th Life Spring Forum on commemoratory Symposium of Nuclear Receptors at World Cancer Congress-2008, June 12-13, Everbright Convention & Exhibition Center, Shanghai, China (2008)

 

81. Doo Sung Lee, “A Novel Functionalized Injectable Hydrogel for Long Term Delivery of Protein”, Pepcon, page 161, April 22-24, Shenzhen Convention & Exhibition Center , China (2008)

 

80. Doo Sung Lee, “Functionalized Injectable Hydrogels and Micelles for Biomedical Use” The 10th Eurasia Conference on Chemical Sciences, CB25, January 8-10, Philippine (2008)

 

2007

 

79. Bong Sup Kim, Ying Qian Hu, Min Sang Kim, Doo Sung Lee, "Synthesis and characterization of new pH and temperature-sensitive block copolymer for drug carrier", 1st Asian Biomaterials Congress(1st ABMC), December 6-8, Tsukuba, Japan (2007)

 

78. Dai Phu Huynh, Doo Sung Lee, “Functionalized Injectable Biohydrogel for Controlled Protein Delivery” International Congress on Biohydrogels , November 14-18, Viareggio (Lucca , Italy) (2007) (Invited Talk)

 

77. Nguyen Minh Khanh, Dai Phu Huynh, Doo Sung Lee, “Functionalized injectable hydrogels for biomedical use”, 9th International Symposium on Polymers for Advanced Technologies, Shanghai, China, October 22-25 (2007) (Invited talk)

 

76. Dai Phu Huynh, Bong Sup Kim, Doo Sung Lee, Dukjoon Kim, “Controlled Release of Insulin by Duo-Functional Injectable Hydrogel”, American Institute of Chemical Engineering(AIChE), 196d, November 4-9, Salt Palace Convention Center, Utah (2007)

 

75. Doo Sung Lee, “A Novel Bifunctional Amphiphilic Biodegradable Hydrogels and Micelles for Drug Carrier”, Third international symposium on engineering plastics, IL-50, August 19-24, Urumqi, China (2007) (Invited talk)

 

74. MK Nguyen, Doo Sung Lee, “Molecular Design of Novel Biodegradable pH/Temperature-Sensitive Block Copolymer Hydrogels”, 34th Annual Meeting & Exposition of the Controlled Release Society, 404 , July 7-11, Long Beach Convention Center, Long Beach , California U.S.A. (2007)

 

73. Doo Sung Lee, DP Huynh, “Injectable pH/Temperature-Sensitive Hydrogel for Peptide and Protein Delivery”, 34th Annual Meeting & Exposition of the Controlled Release Society, 215, July 7-11, Long Beach Convention Center, Long Beach, California U.S.A. (2007)

 

72. Doo Sung Lee and D.P. Huynh, “New carrier for protein and drug delivery based on injectable poly(β-amino ester)-poly(ethylene glycol)-poly(caprolactone)-poly(β-amino ester) pH/ temperature hydrogel” NSTI Nanotech , The Nanotechnology Conference and Trade Show, TU80.217, May 20-24 (2007)

 

71. B.S. Pi, D.P. Huynh, B.S. Kim, S.Y. Chae, K.C. Lee, Doo Sung Lee, "Insulin Release of Novel Injectable pH-sensitive Hydrogels" 13th International Symposium on Recent Advances in Drug Delivery Systems, p203, February 26-28, Salt Lake City, UT Little America Hotel (2007)

 

70. M.S. Kim, J.Y. Kim, B.S. Lee, D.H. Son, S.J. Lee, S.J. Oh, S.Y. Kim, Doo Sung Lee, "Application of pH-sensitive Polymeric Micelle using PEG-b-poly(β-amino ester)", 13th International Symposium on Recent Advances in Drug Delivery Systems, p155, February 26-28, Salt Lake City, UT Little America Hotel (2007)

 

69. Doo Sung Lee, "Novel Biodegradable pH/Temperature-Sensitive Hydrogels for Injectable Drug Delivery" 13th International Symposium on Recent Advances in Drug Delivery Systems, p31, February 26-28, Salt Lake City, UT, Little America Hotel (2007) (Invited talk)

 

2006

 

68. Dai Phu Huynh, Doo Sung Lee, "Novel pH/Temperature Sensitive Hydrogels of Poly (ethylene glycol)-Poly (caprolactone)-Poly(β-amino ester) Biodegradable Polyester Block Copolymer", IUPAC International Symposium on Advanced Polymer for Emerging Technologies, p75, 3A3-OR-040, Oct 10-13, BEXCO, Busan, Korea (2006)

 

67. Dong-Keun Yoo, Doo Sung Lee, Dukjoon Kim, "Separation of Optically Pure Lactide", IUPAC International Symposium on Advanced Polymer for Emerging Technologies, p75, 1B3-PO-004, Oct 10-13, BEXCO, Busan, Korea (2006)

 

66. Doo Sung Lee, Jong Kwon Han, Min Sang Kim, "pH-Sensitive Drug Delivery Carriers for Cancer Therapy", IUPAC International Symposium on Advanced Polymer for Emerging Technologies, p75, 1A3-PO-062, Oct 10-13, 2006, BEXCO, Busan, Korea

 

65. Jong Kwon Han, Min Sang Kim, Doo Sung Lee, "Novel pH-responsive Polymeric Micelles: In vitro Experimentation of Various Anti-Cancer Drug", IUPAC International Symposium on Advanced Polymer for Emerging Technologies, p73, 1A3-PO-044, Oct 10-13, BEXCO, Busan, Korea (2006)

 

64. Doo Sung Lee, Ick Chan Kwon, Kwangmeyung Kim, Jong-Ho Kim, Hea Kyung Kim, “pH and Temperature Sensitive Injectable Hydrogels: A Potential for Cell Delivery”, IUPAC International Symposium on Advanced Polymer for Emerging Technologies, p70, 1A3-PO-021, Oct 10-13, BEXCO, Busan, Korea (2006)

 

63. Doo Sung Lee, Dai Phu Huynh, "Novel pH/Temperature Sensitive Hydrogels for Injectable Drug Delivery System", 7th Asian Symposium on Biomedical Materials(ASBM-7), Aug 20-23, Jeju Grand Hotel, Jeju Island, Korea (2006) (Invited talk)

 

62. Hea Kyung Kim, Woo Sun Shim, Doo Sung Lee, Ick Chan Kwon, Kwang Meyung Kim, Jong Ho Kim, Hyung Kyu Park, "pH and Temperature Sensitive Injectable Hydrogels: A Potential for Cell Delivery Vehicle", 7th Asian Symposium on Biomedical Materials(ASBM-7), P097, Aug 20-23, Jeju Grand Hotel, Jeju Island, Korea (2006)

 

61. Jong Kwon Han, Min Sang Kim, Doo Sung Lee, "Novel pH-responsive Polymeric Micelles: A Potential for Drug Carrier Vehicle", 7th Asian Symposium on Biomedical Materials(ASBM-7), P041, Aug 20-23, Jeju Grand Hotel, Jeju Island, Korea (2006)

 

60. Dai Phu Huynh, Doo Sung Lee, "Novel pH/Temperature Sensitive Hydrogels of Biodegradable Polymer Block Copolymer Based on (b-amino ester)", 7th Asian Symposium on Biomedical Materials(ASBM-7), P040, Aug 20-23, Jeju Grand Hotel, Jeju Island, Korea (2006)

 

59. Doo Sung Lee, "Molecular Design of pH and Temperature Sensitive Hydrogel", International Symposium on Polymer Chemistry PC'2006 S2-IL-07, Liangyun Hotel, June 7-11, Dalian, China (2006) (Invited talk)

 

2005

 

58. Woo Sun Shim and Doo Sung Lee, "Injectable hydrogels to deep anatomical sites", 2005 International Chemical Congress of Pacific Basin Societies, December 15-20, Honolulu, Hawaii, USA (2005)

 

57. Woo Sun Shim, Kim Ming Kim, Ick Chan Kwon, Doo Sung Lee, "pH and Temperature Sensitive Biodegradable Block Copolymer Hydrogel", Twelfth International Symposium on Recent Advances in Drug Delivery Systems, February 21-24, Salt Lake City, USA (2005)

 

56. H.J. Lee, Doo Sung Lee, Eun Kyung Choi, Heon Joo Park, and Jin–Seok Kim, "Long-Circulating, pH-sensitive and Egfr-Targeted Immuno liposome", Twelfth International Symposium on Recent Advances in Drug Delivery Systems, February 21-24, Salt Lake City, USA, (2005) (Session Chair)

 

55. Min Sang Kim, Jin-Seok Kim, Eun Kyung Choi, Heon Joo Park, and Doo Sung Lee, "pH-Sensitive Polymeric Micelle of MPEG-Poly(β-Amino Ester) Block Copolymer", Twelfth International Symposium on Recent Advances in Drug Delivery Systems, February 21-24, Salt Lake City, USA (2005)

 

2004

 

54. Woo Sun Shim, Min Sang Kim, and Doo Sung Lee, "pH and Temperature Sensitive Biodegradable Block Copolymer", 4th Asian International Symposium on Biomaterials (AISB4) and 2nd International Symposium on Fusion of Nano and Bio technologies (FNB2004), November 16-18, Tsukuba, Japan (2004) (Invited talk)

 

53. Min Sang Kim, Woo Sun Shim, Doo Sung Lee, "A study of polymeric micelle: micellization-demicellization behavior of new pH-sensitive block copolymer", 6th Japan-Korea Symposium on Material & Interfaces, October 21-24, Beppu, Japan (2004)

 

52. Woo Sun Shim, Doo Sung Lee, "pH & thermo-sensitive biodegradable block copolymers", 6th Japan-Korea Symposium on Material & Interfaces, October 21-24, Beppu, Japan (2004)

 

51. Woo Sun Shim, Min Sang Kim, Doo Sung Lee, "Extremely pH sensitive biodegradable block copolymer for biomedical application", 6th Japan-Korea Symposium on Material & Interfaces, October 21-24, Beppu, Japan (2004)

 

50. Woo Sun Shim, Min Sang Kim, Jong Dae Lee, Doo Sung Lee, "Extremely pH sensitive biodegradable block copolymer for biomedical application", 40th Int. Symposium on Macromolecules, July 4-9, Paris, France (2004) (invite talk)

 

49. Woo Sun Shim, Min Sang Kim, Doo Sung Lee, “pH & Temperature Sensitive Biodegradable Block Copolymer", 31st Annual Meeting and Exposition of the Controlled Release Society, June 12-16, Honolulu, Hawaii, U.S.A (2004)

 

48. W. S. Shim, M. S. Kim, Doo Sung Lee, " Temperature and pH sensitive Micellization and Gelation of Biodegradable Block Copolymer Hydrogels", The 8th World Conference on Biodegradable Polymers and Plastics, June 1-4, Seoul, Korea (2004) (Invited talk)

 

47. Kyu Chul Shin, Soo Jong Hwang, Doo Sung Lee, "Preparation of PLLA-PLGA scaffolds by thermally induced phase separation", The 7th World Biomaterials Congress, May 17-21, Sydney, Australia (2004)

 

2003

 

46. Woo Sun Shim, Doo Sung Lee, "Micelle formation of the pH-Sensitive Biodegradable Copolymer Hydrogels", The 8th Pacific Polymer Conference, November 24-27, Bangkok, Thailand (2003)

 

45. Kyu Chul Shin, Doo Sung Lee, "Preparation of PLA scaffolds via thermally induced phase separation(TIPS)", Advanced Polymeric Materials and Technology(APMT-2003), P-3-43, August 4-7, Gyeongju, Korea (2003)

 

44. Kyu Chul Shin, Doo Sung Lee, "Preparation of PLGA scaffolds via thermally induced phase separation(TIPS)“, Advanced Polymeric Materials and Technology (APMT-2003), P-3-40, August 4-7, Gyeongju, Korea (2003)

 

43. Yong Kyun Im, Doo Sung Lee, "Rapid Swelling-Deswelling Response of pH and Temperature Sensitive hydrogels", Advanced Polymeric Materials and Technology (APMT-2003), P-3-39, August 4-7, Gyeongju, Korea (2003)

 

42. Woo Sun Shim, Doo Sung Lee, "Micell Formation of the pH-sensitive Biodegradable Copolymer Hydrogels", Advanced Polymeric Materials and Technology(APMT-2003), P-3-38, August 4-7, Gyeongju, Korea (2003)

 

41. Jin Woo Lee and Doo Sung Lee, "pH/Temperature sensitive hydrogels composed of NiPAAm and SDM", CRS Winter Symosium and 11th International Symposium on Recent Advances in Drug Delivery Systems", 41, March 2-6, Salt Lake City (2003) (Invited talk)

 

2002

 

40. Sung Bum Lee, Myung Soo Choi, Myung Sub Lee, Jae Dong Lee, Whan Gun Kim, Doo Sung Lee and Jun Young Lee, "Highly Transparent and Thermally Stable Photoreactive Polymer", Korea Japan Joint Forum 2002, Pb-23, October 22-24, Sendai (2002)

 

39. Jin Woo Lee, Doo Sung Lee, "pH/Temperature sensitive bifunctional hydrogels of NiPAAm and SDM", Gels, Genes, Grafts & Giants Transitioning Biomaterials into the 21st, December 17-20, Maui (2002)

 

38. Doo Sung Lee, W. S. Shim, H. T. Lee, "Thermosensitive Biodegradable Block Copolymer Hydrogel", 29th Annual Meeting and Exposition of the Controlled Release Society, July 20-25, Seoul (2002)

 

37. Doo Sung Lee, H. D. Kim, "Fabrication of Poly(L-lactic acid)(PLLA) Scaffold by Liquid-liquid Phase Separation with PEG-PLLA Diblock." IUPAC World Polymer Congress 2002, 39th International Symposium on Macromolecules, 907(9e-6P-17), July 7-12, Seoul (2002)

 

36. Doo Sung Lee, H. D. Kim, "Preparation of Poly(L-lactic acid)(PLLA) Macroporous Scaffold by Thermally Induced Phase Separation with PEG-PLLA diblock", The international Symposium on Biomaterials and DDS, April 14-16, Taipei (2002)

 

2001

 

35. Doo Sung Lee, G. E. Kim, F. J. Hua, "Preparation of macroporous biodegradable poly(l-lactic acid) scaffolds via thermally induced phase separation" the 222nd ACS National Meeting Chicago, Illinois, August 26-30 (2001)

 

34. Doo Sung Lee, G. E. Kim, H. D. Kim, J. Y. Kim, F. J. Hua "Preparation of Macroporous Biodegradable Poly(L-lactic acid) Scaffolds via Thermally Induced Phase Separation" The 28th International Symposium on Controlled Release of Bioactive Materials. Hyatt Regency San Diego, San Diego, California, June 23-27 (2001)

 

2000~

 

33. Doo Sung Lee, M. S. Shim, Gaylen Zentner, S. W. Kim, “Thermoreversible Gelation of Poly(ethylene glycol) and Polyester Copolymer in Aqueous Solution”, National ACS Meetings, Poly Millenial 2000, Hilton Waikoloa Villages, Hawaii, December 9-13 (2000)

 

32. Doo Sung Lee, M. S. Shim, G. Zentner, S. W. Kim, “Biodegradable and Thermo reversible Gelation of Poly(ethylene glycol)-Polyester Block Copolymers", 2nd Asian International Symposium on Polymer Biomaterials Science, Shilla Cheju Hotel, Cheju Island, Korea, August 20-22 (2000)

 

31. Doo Sung Lee, M. S. Shim, Gaylen ZENTNER, S. W. KIM, "Thermoreversible Gelation of Poly(ethylene glycol) and Biodegradable Aliphatic Polymer Triblock Copolymer In Aqueous Solution" 38th Macromolecular IUPAC Symposium, p1079, Warsaw, Poland, July 9-14 (2000)

 

30. Doo Sung Lee, J. S. HAN, "A Novel Thermosensitive Soluble PolyPyrrole Composite", 38th Macro molecular IUPAC Symposium, p887, Warsaw, Poland, July 9-14 (2000)

 

29. Doo Sung Lee, Yeon Hee Lee and Jun Young Lee, "Synthesis of The Conducting Soluble PolyPyrrole Composites Using Polymeric Co-Dopant", 38th Macromolecular IUPAC Symposium, p883, Warsaw, Poland, July 9-14 (2000)

 

28. Doo Sung Lee, Y. H. Lee, J. Y. Lee, "Synthesis of The Conducting Soluble Polypyrrole Composites", The Polymer Processing Society(PPS) ASIA/AUSTRALIA Regional Meeting 1999, Bangkok, Thailand, December 1-3 (1999)

 

27. Doo Sung Lee, S. W. Choi and S. Y. Choi, "Thermoreversible Gelation of Poly(ethylene oxide) Biodegradable Polyester Block Copolymers", The Polymer Processing Society (PPS) ASIA/AUSTRALIA Regional Meeting 1999, 296-297, Bangkok, Thailand, December 1-3 (1999)

 

26. Doo Sung Lee, Y. H. Lee, J. Y. Lee, "A Novel Conducting Soluble Polypyrrole/ Polymeric Dopant Composites", The 8th Asian Pacific Confederation of Chemical Engineering Congress, seoul, Korea, August 16-19, 195-198 (1999)

 

25. Doo Sung Lee, Y. B. Kim, "Temperature Sensitive Hydrogel of Poly (organophosphazene)s", 9th International Symposium on Recent Advances in Drug Delivery Systems", Salt Lake City, February 22-25 (1999)

 

24. Doo Sung Lee, Y. H. Bae, W. S. Shim, Y. H. Lee, "Electroactive and Temperature Sensitive Hydrogel Composites", 9th International Symposium on Recent Advances in Drug Delivery Systems", Salt Lake City, February 22-25 (1999)

 

23. Doo Sung Lee, S. W. Choi, S. Y. Choi, B. Jeong, S. W. Kim, "Thermoreversible Gelation of Poly(ethylene oxide)-poly(lactic acid) Diblock Copolymers in Aqueous Solution", 9th International Symposium on Recent Advances in Drug Delivery Systems", 161-162, Salt Lake City, February 22-25 (1999)

 

22. Sungwon Choi, B. Jeong, S. W. Kim and Doo Sung Lee, "Thermoreversible Gelation of Poly(ethylene oxide)-poly(lactic acid) Diblock Copolymers in Aqueous Solution", 216th ACS Meeting, 216, Boston, August 23-27 (1998)

 

21. Doo Sung Lee, You Han Bae and Woo Sun Shim, "Composite of Conducting Polymer and Thermally Sensitive Hydrogel", 216th ACS Meeting, Boston, August 23-27 (1998)

 

20. Woo Sun Shim, Dong June Chung and Doo Sung Lee, "Effect of Temperature on the Electroactivity of the Polypyrrole/Thermally Sensitive Polyelectrolyte Composites", 5th PPC, Kyongju, Korea, S3-2. P2, October 26 (1997)

 

19. Dongsup Kim, Doo Sung Lee and Jinhwan Kim, "Compatibility Enhancement Toughening of Poly(butylene terephthalate) / Poly(phenylene oxide) Blends using Reactive Compatibilizer", 13th PPS, N.Y., U.S.A., 6-Z3, June (1997)

 

18. Taesung Yoon, Bong Sup Kim and Doo Sung Lee, "Structure Developement during Cure in Tetrafunctional Epoxy/Polysulfone Blends", 13th PPS, N.Y., U.S.A., 6-Z2, June (1997)

 

17. B. M. Jeong, Y. H. Bae, Doo Sung Lee and S. W. Kim, "Biodegradable Thermosensitive Hydrogel", aaps, 8-P05-41, October (1996)

 

16. Bong Sup, Kim, In Seon Yoon, Jae Rock Lee and Doo Sung Lee, "Effect of Cyanate Ester Resin on the Cure and Phase Separation of Epoxy Resin/ Poly(phenylene ether) Blends", 36th IUPAC International Symposium on Macromolecules, Seoul, Korea, 8-P05-41, August (1996)

 

15. Doo Sung Lee, B. Jeong, Y. H. Bae and S. W. Kim, "New Biodegradable and Thermoreversible Triblock Copolymer Hydrogels", 36th IUPAC International Symposium on Macromolecules, Seoul, Korea, 7-08-03, August (1996)

 

14. Taesung Yoon, Bong Sup Kim and Doo Sung Lee, "Cure behavior of High Performance Epoxy/Polysulfone Blends via Dynamic DSC and DMA Analysis", 36th IUPAC International Symposium on Macromolecules, Seoul, Korea, 6-P05-17, August (1996)

 

13. Jinhwan Kim, Hojin Chee, Kangro Yoon and Doo Sung Lee, "Experimental Evidences for the Incompatibilizing Effect of Block Copolymer in the A/B/AB Ternary Mixtures", 36th IUPAC International Symposium on Macromolecules, Seoul, Korea, 9-03-06, August (1996)

 

12. Doo Sung Lee, B. Jeong, Y. H. Bae and S. W. Kim, "New Thermoreversible and Biodegradable Block Copolymer Hydrogels", 23rd International Symposium on Controlled Release of Bioactive Materials, Kyoto, Japan, 330, July (1996)

 

11. J. Kim, S. W. Lee, J. B. An, D. W. Park, Doo Sung Lee, "The Effect of Block Copolymer Structure on the Compatibilization of Immiscible Polymer Blend", 35th International Symposium on Macromolecules, Akron, USA, 1013, July (1994)

 

10. Doo Sung Lee, T. S. Yoon and J. Kim, "Morphology Control in Curing Reaction of High Performance Epoxy/Polysulfone Blends", SPSJ 42nd Symposium on Macromolecules, Tokyo, Japan, 21R12, (1993)

 

9. Doo Sung Lee, T. S. Yoon and J. Kim, "Morphology Control in Curing Reaction of High performance Epoxy/Polysulfone Blends", 2nd ICFPAM, Jakarta, p. 169, January (1993)

 

8. Doo Sung Lee, W. K. Kang, J. H. An and S. C. Kim, "Gas Transport in IPN Membranes: Effect of Crosslinked State Annealing", ACS Fall Meeting 1991, New York, N.Y., P 127, August (1991)

 

7. Doo Sung Lee and W. K. Kang, "Effect of Miscibility on the Gas Permeation Characteristics in Polyurethane-Polystyrene IPN Membranes", 3rd SPSJ International Polymer Conference, Nagoya, paper 27A15, November (1990)

 

6. Doo Sung Lee and T S. Park, "Polyurethane-Polystyrene Interpenetrating Polymer Networks Synthesized at Low Temperature: Effect of Crosslinking Level", PPS International meeting, Seoul, September (1990)

 

5. Doo Sung Lee and D. S. Jung, "Gas Permeability of Polyurethane-Polystyrene IPN Membranes", IUPAC International Symposium, Seoul, June (1989)

 

4. Doo Sung Lee and S. C. Kim, "Effect of Synthesis Pressure on the Miscibility of PU-PS IPN's", 2nd Korea-China Joint Meeting on Textile Science and Technology, Seoul, Korea, p.173, February (1985)

 

3. Doo Sung Lee and S. C. Kim, "Properties of Interpenetrating Polymer Networks of Polyurethane and Polystyrene Synthesized under High Pressure", 1st SPSJ International Polymer Conference, Kyoto Japan, paper 24D13, August (1984)

 

2. Doo Sung Lee, D. S. Lim and S. C. Kim, "Polyurethane Interpenetrating Polymer Networks Synthesized under High Pressure", Presented at PACHEC'83, Seoul, Proceeding Vol, 2, P,81, May (1983)

 

1. D. S. Lim, Doo Sung Lee and S. C. Kim, "Properties of Interpenetrating Polymer Networks Synthesized under High Pressure", Presented at IUPAC 28th Macromolecular Symposium, Amherst USA, paper 219, Proceeding p.223, July (1982)