"Katsuhiro Shirai,Tatsuo Ohmachi","A Study on Evaluation of The Phasa Spectra from Small Earthquake Records","Fifth International Conference on Urban Earthquake Engineering","Fifth International Conference on Urban Earthquake Engineering","Tokyo Institute of Technology",,,"pp. 115-118",2008,Mar. "Atsuhi Shirai,Yasuhisa Ikeda","7Li NMR Studies on Exchange Reaction of Lithium Ion with Cryptand C211 in N,N-dimethyl-N-(2-methoxyethy)ammonium Bis (trifluoro- methylsulfonyl) imide","Joint Conference of JMLG/EMLG Meeting 2007 and 30th Symposium on Solution Chemistry of Japan, Molecular Approaches to Complex Liquids System",,,,,,2007,Nov.