ヒトの比下肢長発育過程におけるロジスティック曲線(一般講演6,ファジィ理論、ニューロサイエンス、およびカオスの医療と健康への応用を考える)

抄録

Human growth in the relative lower limb length (= a ratio of lower limb length to stature) is analysed using logistic curve. The human growth is the increase of the cell. The cell divides into two new cells, but the deaths of the cells occur afterwards. The growth of the relative lower limb length curve runs almost diagonally until 14 years old, and almost horizontally along the asymptote after that age. The curve of the mean relative lower limb length in the present study seems to show the maximum 46.1 at the highest. The constant of the logistic curve is estimated at 1.78 < a < 1.86.