| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
The purpose of the research is to make clear the relationship between the structure and function of virus infection versus immune response of human. Particular we focus on the unstable phenomena of the immune dynamics. First, we construct a general mathematical models ofimmune systems describing virus infection process and activating process of our immune systems. Further, we introduce the time delays into the model to express the time duration for the infected cell to produce the virus particles and for the immune systems to be activated. We consider the effects of the these time delays on the dynamics of the mathematical models. Especially we investigate the effect of the time delays on the global stability of the model and unstable dynamics.
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