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  1. No Access

    Article

    Sources and health risks of nitrate pollution in surface water in the Weihe River watershed, China

    Owing to the significant reductions in streamflow and an increase in human activities in recent years, the quality of surface water in Weihe River continues to pose environmental health concerns. We utilized h...

    Wen-min Shi, Yan Zhang, Cheng-qian Zhang, Wen-rui Zhang in Journal of Mountain Science (2022)

  2. Article

    Erratum to: Automatic Control of Slag Line for Submerged Entry Nozzle (SEN)

    Jian Zhang, Cheng-Qian Zhang, Lin Wang, Ming-Rong Han, Weng-Sing Hwang in Metallurgist (2017)

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  3. No Access

    Article

    Automatic Control of Slag Line for Submerged Entry Nozzle (SEN)

    This paper describes an automatic control method for the slag line for SEN during continuous casting of steel, which is an improved even erosion method based on adjusting the immersion depth of SEN with approp...

    Jian Zhang, Cheng-Qian Zhang, Lin Wang, Ming-Rong Han, Weng-Sing Hwang in Metallurgist (2017)