Yuan M., Ju X.J.*, Chu L.Y., Xie R., Wang W., Study on mechanical properties of poly(N-isopropylacrylamide) hydrogel microspheres using a simple method [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Wang Y.M., Liu Z., Ju X.J.*, Chu L.Y., Multi-stimuli-sensitive smart copolymer responding to ion, molecule and temperature [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Yu H.R., Ju X.J., Xie R., Wang W., Zhang B., Chu L.Y.*, Portable diagnosis method of hyperkalemia using potassium-recognizable poly(N-isopropylacrylamide-co-benzo-15-crown-5-acrylamide) copolymers [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Jiang M.Y., Ju X.J., Fang L., Liu Z., Wang W., Xie R., Chu L.Y.*, A novel ion-recognizable microsphere with K+-induced shrinking property [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Deng N.N., Wang W., Ju X.J., Xie R., Weitz D.A., Chu L.Y.*, Wetting-induced formation of controllable monodisperse multiple emulsions in microfluidics [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Liu Z., Luo F., Ju X.J., Xie R., Sun Y.M., Wang W., Chu L.Y.*, Gating membranes for water treatment: detection and removal of trace Pb2+ ions based on molecular recognition and polymer phase transition [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China.（*Excellent Poster Award） Liu Y.M., Wang W., Zheng W.C., Ju X.J., Xie R., Djamal Z., Deng N.N., Chu L.Y.*, Hydrogel-based micro-actuators with remote-controlled locomotion and fast Pb2+-response for micromanipulation [C]. The 7th Sino-US Conference of Chemical Engineering, 14-18 October, 2013, Beijing, China. Ju X.J., Liu Z., Yu H.R., Xie R., Wang W., Chu L.Y., Potassium ion-recognizable responsive smart materials [C]. The 2013 World Congress on Advances in Structural Engineering and Mechanics (ASEM13), September 8-12, 2013, Jeju, Korea. Chu L.Y., Ju X.J., Xie R., Wang W., Smart microcapsule membranes for stimuli-responsive controlled-release [C]. The 2013 World Congress on Advances in Structural Engineering and Mechanics (ASEM13), September 8-12, 2013, Jeju, Korea. Zhang M.J., Wang W., Ju X.J., Xie R., Chu L.Y., Microfluidic fabrication of monodisperse microcapsules for glucose-response at physiological Temperature [C]. The 2013 World Congress on Advances in Structural Engineering and Mechanics (ASEM13), September 8-12, 2013, Jeju, Korea.