1Research on the construction of ideological position of science and technology periodicalsZHAO Shuigen1-52Exploration and practice of the construction of teaching quality assurance system in universities based on OBE conceptLI Chunguang, ZHANG Ming, LI Zongmin6-10,563The evolution of Pre-Qin costume system from the perspective of political scienceZOU Yanjun11-154Study on dyeing properties of modified berberine on silk fabricsGAO Hongling16-19,855Preparation of poly ε-caprolactone from cyclohexanone catalyzed by immobilized lipase in one pot using three steps processLI Depeng, LI Huiling, WANG Zhiyong20-266Design and research of automatic filling system for viscous materialsLU Kunming, ZHANG Chunming, CHEN Yawei27-30,617Study on the balance problem of rigid rotor based on CreoDOU Shuqiang31-358Study on calculating the discharge of the partially penetrated wells in phreatic aquifer in rectangular deep excavationXU Kunkun, ZHAO Yi, ZHU Yanzhi, JIU Yongzhi36-419Experimental study on Duncan-Chang model parameters of red mud depositsLI Zhenping, ZHANG Minxia42-4710Research on the effect of 3 D printing parameters on the mechanical properties of L-type ABS printingJIANG Jinsan, DANG Li, SONG Decan48-5111Online random task assignment algorithm for large-scale data decisionHUANG Suye52-5612Design of self-balancing control system based on virtual simulation platformSONG Lihan, LIN Qinghua57-6113A text generation model based on latent relationshipXIANG Zheng, LIU Xiaoming, XING Pengju62-6714Analysis on the influencing factors of decision-making behavior of MICE tourists — A case study in Henan provinceSUN Shengjie, WANG Yahui68-7415Study on the development trend and suggestion of terahertz technology based on the perspective of patent analysisWANG Dan75-8016Research on the strategies for improving the evaluation efficiency of light industry and textile specialty based on TQMWEI Anfang, YUAN Huifen, WANG Xu, FENG Quan81-8517Study on the cultivation of English application ability in applied undergraduates based on production-oriented approachYUAN Pei86-90 