v9n1

Design and Development of Helicopter Maritime SAR Drill Simulation Platform	1-12
*Qiming Li, Likai Wang, Yanjue Cao, Bowen An*
Mechanism design and motion analysis of transport machine for critically ill patients	13-17
*Jiannan Zhang, Yongxiang Jiang, Shengcheng Zhang, Siwei Luo and Chengkun Wang*
Exploration and Practice of Cultivating Top Talents in Universities under the Background of "Double First Class" Construction	18-26
*Yongdi Wang*
Research on facial expression recognition based on LVQ neural network	27-32
*Zixuan Huo, Liansun Zeng*
The Difficulties and Countermeasures of the Two-way Flow of Talents in Vocational Colleges and Enterprises under the Background of School-Enterprise Cooperation	33-39
*Mingyu Zhang, Jia Wang, Chunqi Zhang*
A Review of Sparse Representation	40-44
*Xuemei Chen*
Design of Intentional Controlled Turnover Bed Based on Body Pressure Change	45-51
*Chengsong Zhang, Miao liang, Xianqi Yuan, Wenxuan Wang and Xiaoyu Ji*
Robotic Arm Tracking Control Based on HDP Algorithm	52-62
*Huimin You*

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