Oka Takamitsu

オカタカミツ | Oka Takamitsu

Affiliation and department：
Homepage URL (1)： http://www.hbg.ac.jp

Research field (4)： Information theory , Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics , Environmental policy and society , Environmental impact assessment

Research keywords (5)：非線形自己回帰和分時系列モデルによる地震波の解析 , Research on EEG with Nonlinear Autoregressive Integrated Model , Research on Neutron Induced Activity , High Energy and Intermediate Energy Physics , Valuation for Social Phenomena with Neural Networks

Research theme for competitive and other funds (5)：

1997 - 1999 ニューラルネットワークによる企業分析 -自然環境を保護する視点に基づく環境因子を含めた分析の試み-
1996 - 1998 Experimental evaluation of the neutron- and gamma-ray doses from the Hiroshima atomic bomb
Aprication of the Self-Organizing Maps
Valuation for Environment with Neural Networks
Monte Carlo Calculation of the Neutron Transport

Papers (43)：

Zonglu He, Takamitsu Oka. Spurious Granger causalities in integrated auto-regressive moving average processes. Far East Journal of Theoretical Statistics. 2013. 43. 2. 133-169
Jin Mingxu, Oka Takamitsu, He Zonglu, Inoue Masato, Maehara Toshinobu. Disparities among provinces in China: urban, rural, urban and rural. Social information science. 2006. 12. 53-63
Jin Mingxu, Oka Takamitsu, He Zonglu, Inoue Masato, Maehara Toshinobu. Comparison of the Wealth among Provinces in China by Use of Self-Organizing Maps. Social information science. 2005. 11. 89-98
Yabukane Tomohide, Inoue Masato, Jin Mingxu, Oka Takamitsu, Maehara Toshinobu. Classification and Extraction of Keywords for Japanese Documents Using Self-Organizing Maps. Journal of the Faculty of Social Information Science, Kure University. 2004. 10. 57-65
藤原幹和, 岡隆光. Web教材配信システムの作成とその利用について. 社会情報学研究. 2003. 9. 107-117

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MISC (10)：

何宗路、中島亨、岡隆光. 睡眠脳波を生み出すメカニズムを非線形自己回帰和分モデルで解明. 日本薬物脳波学会発表. 2019
IMANAKA Tetsuji, HOSHI Masaharu, ISHIKAWA Masayori, TAKADA Jun, SHIZUMA Kiyoshi, ENDO Satoru, IWATANI Kazuo, OKA Takamitsu, FUJITA Shoichiro, HASAI Hiromi. Calculation of Neutron-induced Activity Based on Updated Leakage Spectrum from Little Boy. Journal of radiation research. 2001. 42. 4. 473-473
K. Shizuma, S. Endo, M. Hoshi, J. Takada, N. Ishikawa, H. Hasai, K. Iwatani, T. Oka, S. Fujita, T. Imanaka. Residual Radioactivity Measurement in Hiroshima and Nagasaki for the Evaluation of DS86 Neutron. Proc. 10th Inter. Cong. IRPA\n. 2000. 153
SHIZUMA Kiyoshi, IWATANI Kasuo, HASAI Hiromi, OKA Takamitsu, HOSHI Masaharu, ENDO S., TAKADA Jun. Background for the measurement of the residual activity ^<60>Co. Journal of radiation research. 1997. 38. 4. 294-294
IMANAKA Tetsuji, IWATANI Kazuo, SHIZUMA Kiyoshi, OKA Takamitsu, HOSHI Masaharu, HASAI Hiromi. Depth-profile Calculation of ^<152>Eu Activity Induced by the Atomic Bomb Neutron in Hiroshima. Journal of radiation research. 1996. 37. 4. 401-401

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Books (4)：

社会情報学
培風館 2001 ISBN:4563050369
広島原爆での被爆線量測定値とDS86線量評価体系のくい違いの説明の可能性について
1995
A possible explanation for the DS86 discrepancy between the data and calculation in Hroshima
Proceeding of the Nagasaki Symposium '95 1995
To Acknowledge the Wonder
1990 ISBN:4621034332

Education (3)：

1973 - 1978 Hiroshima University, Graduate School of Science(Doctor), (Ph.D.)
1971 - 1973 Hiroshima University, Graduate School of Science(Master), (Master of Science)
1967 - 1971 Ibaraki University, Faculty of Science, Department of Physics (Bachelor of Science)

Professional career (1)：

Doctor of Science (Hiroshima University)

Work history (7)：

1995/04 - 現在 Hiroshima Bunkagakuen University Professor
2010/04 - 2016/03 Hiroshima Bunkagakuen 2 Years College President
2005/04 - 2016/03 Hiroshimabunkagakuen University President
1986 - 1995 Professor, Kure Women's Junior College
1983 - 1985 Department of Physics, University of Washington postdoctoral research fellow

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Committee career (1)：

1996 - 2006 日本社会情報学会理事

Association Membership(s) (4)：

日本社会情報学会 , 日本放射線影響学会 , The American Physical Society , 日本物理学会

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