Original Paper (Vol.55 No.1)

Development of a Bond-Order Potential that can Reproduce the Elastic Constants and Melting Point of Silicon
Tomohisa KUMAGAI, Shotaro HARA, Satoshi IZUMI, Shinsuke SAKAI	1
Analysis for Isotropic Elastic Medium with Multi-Layered Elliptic Inclusions under Out-of-Plane Normal Stress
Takeshi TANE, Ken-ichi HIRASHIMA and Masashi KUROSE	8
Inplane and Out-of-Plane Stress and Displacement Analysis of Micropolar Elastic Medium with Circular Hole, Circular Solid Inclusion or Circular Ring of Solid Inclusion
Noriaki SUGISAKA, Takuo SUZUKI and Ken-ichi HIRASHIMA	15
Tensile Strength of Finger Jointed Laminae Recycled from Old Temples
Yasutoshi SASAKI, Mariko YAMASAKI, Takanori SUGIMOTO and Wataru YAMADA	23
A Study on Cutter Wear and Mechanical Properties of Rocks in Tunneling with a TBM
Chikaosa TANIMOTO, Shunichiro YAMANAKA, Kimikazu TSUSAKA, Tatsuto NAKANE, Minoru HIRANO, Hiroshi KANZAKI, Suguru ABE and Shuichi IWATA	29
ECAP Process in Polypropylene
Masayoshi KITAGAWA and Takahiro KOZAKI	37
Surface Damage of Ultra-Fine Grain Copper in High-Cycle Fatigue Regime
Masahiro GOTO, Seung-Zeon HAN, Terutoshi YAKUSHIJI, Cha-Yong LIM, Norio KAWAGOISHI and Sang-Shik KIM	42
Fatigue Behavior of Friction Stir Welded Joints of 6061-T6 Aluminum Alloy
Yoshihiko UEMATSU, Keiro TOKAJI, Yasunari TOZAKI and Hideaki SHIBATA	49
Microstructure and Fatigue Behaviour of Mg2Si-Dispersed Magnesium Alloys Produced by Solid-State Synthesis
Mitsutoshi KAMAKURA, Keiro TOKAJI and Yoshihiko UEMATSU	55
Fatigue Crack Growth of Quenched Amorphous Polymers PC, PVC and PET
Masayoshi KITAGAWA and Daisuke NISHI	61
Formation of Factory-Roof in Torsional Fatigue Specimen with Circumferential Notch
Chobin MAKABE, Anggit MURDANI, Tatsujiro MIYAZAKI,Toshiyasu SUEYOSHI and Tateki YAFUSO	66
Influence of Impurity Content on Recession Characteristics of Sintered Yttria Stabilized Zirconia in Combustion Gas Flow
Isao YURI, Shin NAJIMA and Tohru HISAMATSU	72
Fabrication and Corrosion Resistance of Hot-Dip Galvanized Steel Plates Coated with Silica-Sol Prepared from Tetraethoxysilane
Tetsuya KOMEDA, Koshi TAKADA, Yoshihiko TAKANO, Kazuki SAKAI, Shigekazu TANAKA, Atsushi KAWADA, Ken HIROTA and Osamu YAMAGUCHI	78
Study on Interfacial Strength Properties between PBO Fiber Modified by Oxygen Plasma Treatment and Epoxy Resin
Tomo NAKAMURA, Takashi MATSUOKA and Kazuhiko SAKAGUCHI	83
Effect of CNF Size and Content on Electrical and Mechanical Properties of CNF/UPR Nanocomposites
Shi-Hong WU, Ken KURASHIKI, Qing-Qing NI, Toshiaki NATSUKI, Masaharu IWAMOTO	89
Non-destructive Observations of Internal Microstructures of Materials by Scanning Electron-induced Acoustic Microscopy
Yoji SHIBUTANI, Atsuhiro KOYAMA and Takeshi SHIOTA	95
Correction of Surface Aberration in Strain Scanning Method with Analyzer
Takahisa SHOBU, Junichiro MIZUKI, Kenji SUZUKI, Yoshiaki AKINIWA and Keisuke Tanaka	101
Split Hopkinson Pressure Bar Method with Finite-Length Specimen Utilizing Fourier Analysis
Tadayoshi SHOYAMA and Tadashi SHIOYA	109
Various Hydration Reactions of Silica Fume Blended Cement under Different Curing Conditions, and a Hypothesis for the Ultra High Strength Development Mechanism of RPC
Masami UZAWA, Yoshihide SHIMOYAMA@and Shigeo KOSHIKAWA	114

Comitee Report (Vol.55 No.1)

Recommendation for Structural Design of Polymer Concrete-Draft-
Committee on Resins for Concrete	122

Lecture (Vol.55 No.1)

Composite Science/Technology and New Challenges for Tomorrow's Applications ‡T:Present and Future State of FRP Processing
Kiyoshi Uzawa	131