Gunma University

Guohua Luo Suto T Yasu S Kato K Gunma,University... 

H. Umezawa established, in addition to the two institutes already described, Episome Institute (1968) at Maebashi-shi, Gunma Prefecture (now directed by Prof. Susumu Mitsuhashi of Gunma University), and the Institute for Chemotherapy (1984) at Numazu-shi, Shizuoka Prefecture. 

Department of Electrical Engineering, Gunma University, Kiryu, Gunma 376, Japan 2Photon Factory, National Laboratory for High Energy Physics, Tsukuha, Iharaki 305, Japan... 

Department of Synthetic Chemistry, Gunma University, Kiryu, 376 Japan... 

FIGURE 2.26 Scheme of the polymer blend method to prepare carbon nanotubes and their TEM image. (Courtesy of Prof. A. Oya, Gunma University, Kiryu, Japan. With permission.)... 

Pitch-based carbon fiber was invented in our laboratory at Gunma University in the summer of 1963 (JL ). At that time we were... 

A number of investigations of the preparation of pitch-based carbon fiber are in progress in industrial laboratories in Japan. However, aside from patents, only the developments by Honda and Yamada s group at the Kyushu Industrial Research Institute and by the present authors at Gunma University have been published. 

The author is indebted to Dr. N. Ui of Gunma University, to Dr. K. Yano of Tokyo University, to Dr. T. Samejima of Aoyanra Gakuin University, to Dr. H. Watari of Osaka University, and to Dr. J. Tsurugi of Radiation... 

Department of Chemistry and Chemical Biology, Gunma University, Tenjin-cho, Kiryu, Gunma, Japan f Department of Applied Chemistry, Graduate School of Science and Engineering, Saitama University, Shimo-Ookubo, Sakura-ku, Saitama, Japan... 

Department of Chemistry, Faculty of Engineering, Gunma University, 1-5-1 Tenjin-cho, Kiryu, Gunma 376-8515, Japan E-mail kosugi chem.gunma-u.ac.jp... 

S. lijima, K. Watanabe, K. Morishita and S. Naitoh for stimulating interactions in the course of the study. They also thank Professor N. Ogata of Sophia University and Professor S. Ohtani of Gunma University for valuable suggestions and encouragement. 

Experimental approaches have been reported by two groups. The group at Gunma University (25) synthesized a prototype of ladder polymers, poly(bicyclosilane)s. Polymers with three, four, and five ladder steps were synthesized, and the bathochromic shifts were measured, Ikehata et al, (26) attempted substitutional doping by thermal neutron irradiation of (SiH) ladder polymers synthesized through the reduction of trichlorosilane with lithium in THE (tetrahydrofuran). Thermal neutron capture by Si will yield P in this process for total flux amounts of up to 10 /cm. The concentration of phosphorus impurity is 0.1 ppm. No serious deterioration was caused by strong neutron irradiation. However, in this study, the detailed properties... 

Dow Coming Japan, Ltd., xiii General Electric Company, 165 Gunma University, 505 IBM Almaden Research Center, 397, 413 ICI Advanced Materials, 181 Indiana University-Purdue University at Indianapolis, 99 Iowa State University, 3 Kyoto University, 641 Massachusetts Institute of Technology, 565 McGill University, 679 National Research Council of Canada, 299 Naval Research Laboratory, 543, 551 Naval Weapons Center, 309... 

The authors thank T. Kanno, Nippon Beet Sugar Manufacturing Co. Ltd, for giving useful information of the properties of GB and Dr. H. Takahashi, Gunma University, for helpful discussions. 

Department of Mechanical System Engineering, Gunma University 1-51, Tenjin-Chou, Kiryu-Shi, Gunma, 376, Japan... 

Dep. of Mech. Eng., Gunma University, 1-5-1, Tenjin, Kiryu, Gimma, 376, JAPAN... 

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