1Research on low-temperature preheating for lithium-ion batteries with available energyZHANG Zhongbo, CHEN Zhiqiang, YU Wei, LIAO Caihang, ZHU Wenbo, LI HaibingElectromechanics and Automation1-82Structural optimization of steering system for wheeled articulated construction vehicleYANG Shuo, CHAI Mu, GAO Lingwei, OUYANG dongchengElectromechanics and Automation9-173A memristors circuit based on resistance compensated transconductance amplifierCHEN Jiahui, DUAN ZhikuiElectromechanics and Automation18-254Research on the related properties of(J)sn-Fréchet-Urysohn space and(J)sn-(J)-Fréchet-Urysohn spaceHU XingyuMathematic Science26-335Coordination strategy of supply chain green technology R&D and green financial servicesZHAO MingMathematic Science34-426Discussion on adjoint matrix of block diagonal matrixWANG FangMathematic Science43-477Stability of a predator-prey diffusive model with Leslie-GowerWEI Chuangwen, CHEN MeiyanMathematic Science48-538Study on the stability of flaxseed oil quality by the complex of spirulina protein-procyanidinsZENG Qiaohui, YU Xingtong, LIN MiaoluanFood Science and Engineering54-689Analysis and evaluation of main traits of 50 sweet corn hybrids from domestic and abroadFENG Qijing, NONG Huazhan, LIN Diewen, HE Xinke, WANG Yunbo, Yang QuannvFood Science and Engineering69-7510Field efficacy evaluation of five insecticides against pieris rapae on cabbageWANG Yina, YANG Simin, XIAO Xueqing, LIU YatingFood Science and Engineering76-80