Review
［Smart Materials］
●Recent Developments in Piezothermoelasticity: Inverse Problems Relevant to Smart Structures(452)
      Theodore R. TAUCHERT, Fumihiro ASHIDA and Naotake NODA
Papers
［Waves in Solid］
●(Invited Paper) Two-Dimensional Wave Front Shape Caused by a Point Impulsive Source(459)
      Robert G. PAYTON
［Numerical Analysis］
●Discrete Dislocation Dynamics Study of Fracture Mechanism and Dislocation Structures Formed in Mesoscopic Field near
Crack Tip under Cyclic Loading(463)
      Akihiro NAKATANI, Hiroshi KITAGAWA and Makoto SUGIZAKI
●The Creep Line-Spring Model: Estimates of Creep Fracture Parameters for Surface-Cracked Plates(472)
      Chai GUOZHONG and Masaki SHIRATORI
●Mechanical and Thermal Analysis of Aging in Strained Polymethyl Methacrylate(479)
      Yukuo NANZAI, Akihiro MIWA and Shan Zi CUI
●Dislocation Density Analyses of Bulk Semiconductor Single Crystal during CZ Growth Process (Effects of Crystal
Anisotropy)(485)
      Noriyuki MIYAZAKI and Yasuko KURODA
［Stress Analysis］
●An Electroelastic Problem of an Infinite Piezoelectric Body with Two Inhomogeneities(492)
      Masayuki ISHIHARA and Naotake NODA
［Structural Analysis］
●Theoretical Development of Thermal Buckling Phenomenon of Thin-Walled Plate due to Moving Heat Source(499)
      Ryusuke KAWAMURA, Yoshinobu TANIGAWA, Hideki WATANABE and Katsuyuki YAMASAKI
●Boundary Element Analysis for Unsteady Elastodynamic Problems Based on the Laplace Transform(507)
      Masahiro ARAI, Tadaharu ADACHI and Hiroyuki MATSUMOTO
●A Simplified Approach to Analysis of Large Deflections for Rectangular Plates with a Cross-Stiffener(515)
      Koichi KIMURA, Masaaki OKAMOTO and Kazuhiro TSUNOSE
［Composite Material］
●Theory of Reinforcement Damage in Discontinuously-Reinforced Composites and Its Application(521)
      Keiichiro TOHGO and Young-Tae CHO
●Improvement of Design Reliability for Buckling Load Maximization of Composite Cylinder Using Genetic Algorithm with
Recessive-Gene-Like Repair(530)
      Akira TODOROKI and Masahumi SASAI
●Transition from Small to Large Interlaminar Cracks in Fiber-Reinforced Laminated Composites(537)
      Hirohisa KIMACHI, Hiroshi TANAKA and Keisuke TANAKA
［Material Characterization］
●On the Mechanics and Physics in the Nano-Indentation of Silicon Monocrystals(546)
      Liang-Chi ZHANG and Hiroaki TANAKA
［Strength］
●Effect of Grinding Method on Bending Strength of Silicon Nitride(560)
      Yoshihisa SAKAIDA and Keisuke TANAKA
［Fracture Mechanics］
●Thermomechanical Effects due to Hot Rolling Contact on the Energy Release Rates of Multiple Interface Cracks in Layered
Media(568)
      Takahito GOSHIMA, Sotomi ISHIHARA, Nobuyasu YAMAUCHI and Takashi KOIZUMI
●Simulation of Crack Growth in Thermal Stress Cleaving Using Line Heat Source(578)
      Akihide SAIMOTO, Yasufumi IMAI and Fumitaka MOTOMURA
●Toughening Mechanisms of Rubber Toughened PMMA(585)
      Mitsugu TODO, Kiyoshi TAKAHASHI, P.-Y. BEN JAR and Philippe BE´GUELIN
●Composition Profile for Improving the Brittle Fracture Characteristics in Semi-Infinite Functionally Graded Materials(592)
      Hideki SEKINE and Ali M. AFSAR
●Effects of Test Conditions on Fracture Toughness and Fracture Morphology of Polycrystalline Ice(601)
      Takeshi UCHIDA and Sho KUSUMOTO
［Fatigue］
●Fatigue Behavior of Steel Pipes Containing Idealized Flaws under Fluctuating Pressure(610)
      Naoto HAGIWARA, Yves ME´ZIE｀RE, Noritake OGUCHI, Mures ZARE´A and Re´my CHAMPAVE｀RE
［Experimental Mechanics］
●Boundary Element Inverse Analysis for Stress Separation in Thermoelastic Stress Analysis(618)
      Keisuke HAYABUSA, Hirotsugu INOUE, Kikuo KISHIMOTO and Toshikazu SHIBUYA
●Evaluation of Time-Dependent Fracture Mechanics Parameters of a Moving Crack in a Viscoelastic Strip(624)
      Satoru YONEYAMA, Kazuo OGAWA, Akihiro MISAWA and Masahisa TAKASHI

631　　　Contents of the Transactions of the J.S.M.E.