1Influence of limb-lead combination on the accuracy of the estimation of cardiac electrical axisLi Yanjun, Liu Weibo, Gong Guoqiang, Zhang Lin, Song Jinzhong, Yang Yijing137-1422Research on the electroencephalogram characteristics of motor imagery guided by synchronous action hearing and observationHe Yiming, Luo Zhizeng143-148,1723Effects of radiation on brain based on EEG signalHe Chengyu, Feng Jundong, Sun Xiangdong, Tian Liuxin, Bo Hongyu, Sun Simin, Fu Hao, Li Qian149-1554A comparative study on the efficiency of three human-computer interaction modes for flight interaction tasksXiong Duanqin, Yao Naiming, Lin Rong, Ge Hanxiao, Du Jian, Hu Yiwen, Ding Lin, Wu Xu, Sun Guoqiang156-1615Effect of different intensities of positive acceleration exposure on human urinary microalbumin and α1-microglobulinLiu Chenggang, Dong Lijie, Zheng Jun162-1656Research on a distance-adaptive visual function self-examination system based on a tablet computerWang Mingqin, Chen Zidong, Zhang Yuning, Shen Xiaoyuan, Fan Yanmei, Yu Minbin166-1727The correlation between working memory and motor imagery under transcranial electrical stimulationWu Yueyang, Luo Zhizeng173-179,1868Ergonomics methodology,application framework and research prospect for unmanned aerial vehicle lifecycleZhang Shihui, Shi Guichao, Feng Chuanyan, Ji Kun180-1869The impact of microorganisms on human health and their applications in space environmentsLiu Shulin, Lyv Chuanlu, Zhang Yali, Yao Yongjie, Liu Qiuhong, Ba Jianbo187-19410Research progress of plants improving air quality in closed environmentZhang Cong, Tang Yongkang, Wang Jianxiao, Ai Weidang, Li Fang, Wang Xiaoxia195-200