Biographic Sketch of Professor Renyuan Qian Editor's Preface Greetings List of Contributors Part Ⅰ Polymers 1.Stephen Z.D.Cheng,Fuming Li and Andrew Keller,Metastability and critical phenomena in polymer phase transition behavior 2.Pingsheng He,Polymerization in two-dimensional state——Polymerization of monolayer and LB films 3.Alan Windle,Disclinations:A short review 4.Zhongde Xu,Jinchuan Yang and Tianzi Huang,The steric stabilization of colloidal dispersions,polymer brush on nano-particle surface 5.Rongshi Cheng,The concentration dependence of viscosity of polymer solutions down to extremely dilute region 6.Zhiliu Feng,Peixiang Xing,Lisong Dong and Hanqiao Feng,A study of miscibility and crystallization behavior of poly(β-hydroxybutyrate)and poly(p-vinylphenol)blends 7.Ming Jiang and Mei Li,Fluorospectroscopy studies of association and aggregation of polymers and ionomers in water 8.Zhuomei Li,Zhaohua Zeng and Ke Feng,Aggregation behavior in ionomer solution 9.Toshiro Masuda and Toshikazu Takigawa,Physicochemical properties of hydrophilic polymer gels 10.Bengt R#nby,Photoinitiated crosslinking of polyethylenes——mechanisms,kinetics and processes 11.Lianghe Shi,Guizhi Li Meiling Ye and Weizong Yu,Studies on compatibility of polystyrene(PS)/polyphenyl silsesquioxane(PPSQ)in situ blends by positron annihilation spectroscopy(PAS) 12.Motowo Takayanagi,Koh-hei.Nitta,A molecular model for stress-strain behavior in the postyielding region of crystalline polymers 13.Zahra Masoumi,Valentina Stoeva,Ahmad Yekta,Mitchell A.Winnik and Ian Manners,Studies of oxygen diffusion in polysiloxane resins with application to luminescence barometry 14.Chi Wu,From the coil-to globule transition of a linear chain to the volume phase transition of a spherical microgel 15.Dacheng Wu,Molecular conformations of polymer tail and loop Part Ⅱ Organic solids 1.Alan J.Heeger and Yong Cao,Self-assembled networks of conducting polyaniline:conducting polymer blends with nanoscale microstructure 2.Hiroo Inokuchi,Molecular fastener 3.Yongfang Li,Electrochemical preparation of conducting polypyrrole films 4.Stanislav Ne#p#rek,Photoconductivity in polymers 5.S.Roth,S.Blumentritt,M.Burghard,S.Curran,C.M.Fischer,G.Düsberg,C.M.-Schwanneke,J.Muster and G.Philipp,π-conjugated materials for molecular electronics 6.Edgar A.Silinsh,Nature of charge carriers in low mobility organic solids 7.Liming Dai and John W.White,Advanced polymeric materials based on rubber 8.C.Y.Kim,D.Y.Kim and J.Y.Lee,Solutions of issues on polypyrrole 9.Daoben Zhu,Langmuir-Blodgett films of fullerenes List of publications of Professor Renyuan Qian