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An individualized human thermoregulation model for Chinese adults

机译：中国成年人的个性化人体温度调节模型

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摘要

An individualized human thermoregulation model for the prediction of skin temperature was established for Chinese adults. Considering the differences in body size and composition between western and Chinese people, a standard Chinese model was built based on the anthropometric and physiological data of Chinese people, and then it was individualized with four parameters including height, weight, age and sex. Sensitivity analysis revealed that the difference in height and weight could result in a variance of 1.2 ℃ in calculated mean skin temperature. Both the standard and the individualized Chinese model were tested with the experimental data of Chinese adults under different ambient conditions. Significant improvements were found in mean and local skin temperatures predicted by the standard Chinese model compared to the standard Fiala model. The maximum bias of the predicted mean skin temperature decreased from 0.79 ℃ to 0.48 ℃, and that of local skin temperature changed from 2.11 ℃ to 1.46 ℃. Further significant improvements were found when comparing the individualized Chinese model with the standard Chinese model. For the individualized model, the mean bias of mean skin temperature between prediction and measurement ranged from 0.20 ℃ to 0.38 ℃, and the mean bias as well as its standard deviation of most local skin temperature was less than 1 ℃. Prediction accuracy was also validated in the extensive comparison with other researchers' experiments on Chinese subjects. Prediction accuracy of Chinese adults' skin temperature could be improved via the modification and indi-vidualization of thermoregulation model with Chinese physiological characteristics.
机译：针对中国成年人，建立了预测皮肤温度的个性化人体温度调节模型。考虑到中西方人在身体大小和成分上的差异，基于中国人的人体测量和生理数据建立了标准的中国模型，然后通过身高，体重，年龄和性别四个参数将其个性化。敏感性分析表明，身高和体重的差异可能导致计算出的平均皮肤温度相差1.2℃。在不同环境条件下，以中国成年人的实验数据对标准和个性化的中国模型进行了测试。与标准Fiala模型相比，标准中国模型预测的平均和局部皮肤温度有显着改善。预测平均皮肤温度的最大偏差从0.79℃降低到0.48℃，局部皮肤温度的最大偏差从2.11℃改变为1.46℃。将个性化中文模型与标准中文模型进行比较时，发现了进一步的重大改进。对于个体化模型，预测和测量之间的平均皮肤温度的平均偏差为0.20℃至0.38℃，大多数局部皮肤温度的平均偏差及其标准偏差小于1℃。与其他研究人员针对中国受试者的实验进行了广泛的比较，预测准确性也得到了验证。通过对具有中国生理特征的体温调节模型进行修改和个性化，可以提高中国成年人皮肤温度的预测准确性。

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  • 来源
    《Building and Environment》 |2013年第12期|257-265|共9页
  • 作者

    Xin Zhou; Zhiwei Lian; Li Lan;

  • 作者单位

    School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

    School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

    School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Thermoregulation modeling; Skin temperature; Chinese people; Physiological parameter;

    机译：温度调节模型;皮肤温度;中国人生理参数;

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