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Investigation on Kinetics and Mechanism of Energy Dissipation by Ultrasound-Assisted Leaching of Low-Nickel Matte

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  1. Article

    Can capital markets identify heterogeneous environmental investment strategies of firms? Evidence from China

    Using a 2005–2020 sample of A-share listed companies in China’s heavily polluting industries, this paper divides environmental investment strategies into “light green,” “medium green,” and “deep green” dimensi...

    Hongwei Cheng, Yi Feng in Environmental Science and Pollution Research (2023)

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  2. Article

    Research on ball bearing model based on local defects

    This paper presents a nonlinear dynamic analysis model of ball bearing with local defects, and the mechanism of vibration caused by defects on the outer race, inner race and ball of the bearing is analyzed. Th...

    Hongchuan Cheng, Yimin Zhang, Wenjia Lu, Zhou Yang in SN Applied Sciences (2019)

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