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    Chapter and Conference Paper

    Rock Block Identification and 3D Simplex Integration

    The rock masses are, by nature, discontinuous material that contains many discontinuities such as fractures, joints, faults, shear planes and shear zones. A large number of rock blocks with complex geometry ar...

    J. S. Song, Y. Ohnishi, S. Nishiyama in Computational Mechanics (2009)

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    Chapter and Conference Paper

    First observation of the ΣN decay of the S = −2 system

    An event emitting a Σ −-hyperon from a Ξ −-hyperon nuclear capture at rest has been observed in a hybrid-emulsion experiment. The event has been analyzed as the first obs...

    T. Watanabe, J. K. Ahn, H. Akikawa, S. Aoki… in Proceedings of The IX International Confer… (2007)

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    Chapter and Conference Paper

    H-dibaryon search by KEK-E522

    We searched for the H-dibaryon resonance in the ΛΛ invariant mass spectrum obtained by 12C(K −, K + ΛΛX) reactions using a scintillating fiber active...

    C. J. Yoon, H. Akikawa, K. Aoki, Y. Fukao… in Proceedings of The IX International Confer… (2007)

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    Chapter and Conference Paper

    SnO2: F Transparent Conducting Films Prepared by Pyrosol Deposition

    Fluorine-doped SnO2 (SnO2:F) films were prepared on Corning 7059 glass substrate in air atmosphere by pyrosol deposition method, starting with the solutions consisted of SnCl4 5H2O, NH4F, CH3OH, H2O and HCl. Text...

    K. H. Yoon, J. S. Song in Tenth E.C. Photovoltaic Solar Energy Conference (1991)