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Ouchi, Noriyuki
Hoken Butsuri, 40(2), p.166 - 169, 2005/06
Development of the new mathematical model of the carcinogenesis in a low dose in mind is reported. The new model which describes from cell canceration to the tumorigenesis in consideration of the physical dynamics of a cell level was built. In a cell group level, it has both intra-cellular dynamics, such as mutation, cell division, and cell death, and physical dynamics such as, adhesion between cells, modification, and movement, and a model can investigate with time that tumor is formed.
Endo, Akira; Yamaguchi, Yasuhiro; Takahashi, Fumiaki
Radiation Risk Assessment Workshop Proceedings, p.151 - 156, 2003/00
We have developed a new system using numerical simulation technique for analyzing dose distribution in various postures by neutron, photon and electron exposures. The system consists of mathematical human phantoms with movable arms and legs and Monte Carlo codes MCNP and MCNPX. This system was applied to the analysis of dose distribution for the heavily exposed workers in the Tokai-mura criticality accident. The paper describes the simulation technique employed and a summary of the dose analysis.
; Matsuzuru, Hideo; *
JAERI-M 88-089, 36 Pages, 1988/05
no abstracts in English
