----------------------------------------------- Call-for-Participation ACM Solid and Physical Modeling Symposium 2007 Tsinghua University, Beijing, China June 4-6, 2007 ----------------------------------------------- ACM Solid and Physical Modeling Symposium 2007 (SPM 2007) will be held on June 4-6, 2007, at Tsinghua University, Beijing, China. This is the first time ACM SPM will be held in Asia. In addition to SPM technical program of paper and poster presentations, the Solid Modeling Association will award the 2007 Pierre B??zier Prize for contributions to solid, shape and physical modeling. The SPM Best Paper Award is sponsored by UGS Corporation. Invited speakers include Herbert Edelsbrunner, Duke University, USA Gershon Elber, Technion, Israel Shing-Tung Yau (Fields Medal 1982), Harvard University, USA The conference details including the program and registration information can be found at: http://cg.cs.tsinghua.edu.cn/spm2007 We warmly welcome researchers, practitioners, colleagues, and students to attend SPM 2007 in Beijing. Honorary Conference Chairs Chris Hoffmann, Purdue University, USA Jia-Guang Sun, NSFC, China Conference Co-Chairs: Shi-Min Hu, Tsinghua University, China Hong Qin, Stony Brook University, USA Program Co-Chairs: Bruno Levy, INRIA Loraine, France Dinesh Manocha, Univ. of North Carolina, USA