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Inferring Postmortem Submersion Interval in Rats Found in Water Based on Vitreous Humor Metabolites

Fu-yuan ZHANG, Lin-lin WANG, Miao ZHANG, Wen-wen DONG, Zhong-duo ZHANG, Xin-jie LI, Xing-yu MA, Shu-kui DU, Hao-miao YUAN, Da-wei GUAN, Rui ZHAO

组别 样本号 实际PMSI 全代谢物回归模型 简化回归模型 预测PMSI 误差 预测PMSI 误差 溺死 1 0 0.132 0.132 0.060 0.060 2 0 0.122 0.122 0.028 0.028 3 6 9.500 3.500 9.780 3.780 4 6 9.326 3.326 9.276 3.276 5 12 11.506 -0.494 11.991 -0.009 6 12 11.978 -0.022 14.436 2.436 7 18 18.216 0.216 18.663 0.663 8 18 18.564 0.564 18.590 0.590 9 24 23.436 -0.564 23.372 -0.628 10 24 23.328 -0.672 23.267 -0.733 死后即刻入水 11 0 0.170 0.170 0.052 0.052 12 0 3.138 3.138 1.692 1.692 13 6 6.036 0.036 5.988 -0.012 14 6 6.396 0.396 6.549 0.549 15 12 11.474 -0.526 12.675 0.675 16 12 12.158 0.158 12.459 0.459 17 18 17.036 -0.964 17.877 -0.123 18 18 18.024 0.024 18.089 0.089 19 24 23.580 -0.420 23.734 -0.266 20 24 22.896 -1.104 23.189 -0.811