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  1. No Access

    Article

    Mechanism-based ligand design for copper-catalysed enantioconvergent C(sp3)–C(sp) cross-coupling of tertiary electrophiles with alkynes

    In contrast with the well-established enantioconvergent radical C(sp3)–C cross-coupling of racemic secondary alkyl electrophiles, the corresponding coupling of tertiary electrophiles to forge all-carbon quaternar...

    Fu-Li Wang, Chang-Jiang Yang, Ji-Ren Liu, Ning-Yuan Yang… in Nature Chemistry (2022)

  2. No Access

    Article

    A general asymmetric copper-catalysed Sonogashira C(sp3)–C(sp) coupling

    Continued development of the Sonogashira coupling has made it a well established and versatile reaction for the straightforward formation of C–C bonds, forging the carbon skeletons of broadly useful functional...

    **ao-Yang Dong, Yu-Feng Zhang, Can-Liang Ma, Qiang-Shuai Gu, Fu-Li Wang… in Nature Chemistry (2019)

  3. No Access

    Article

    Property Prediction Using Hierarchical Regression Model Based on Calibration

    Redundant information and inaccurate model will greatly affect the precision of quality prediction. A multiphase orthogonal signal correction modeling and hierarchical statistical analysis strategy are develop...

    Shuai Tan, Wei-dong Chen, Fu-li Wang… in Journal of Iron and Steel Research Interna… (2010)

  4. No Access

    Article

    Quality Prediction of Strip Steel Based on Windows-Mean MPLS

    A windows-mean multi-way partial-least squares (MPLS) method was proposed to build the strip steel quality prediction model for continuous annealing process. The proposed method can deal with the problem of la...

    Yu-qing Chang, **-fen Wang, Shuai Tan… in Journal of Iron and Steel Research Interna… (2010)

  5. No Access

    Article

    Characteristics of iron droplet ejection caused by gas bubble bursting under reduced pressure

    Bursting of gas bubbles on the free surface of liquid iron produces iron droplets that are ejected into the surrounding atmosphere. The influence of the freeboard pressure on gas bubble bursting was investigat...

    ** Lin, Fu-li Wang, Liu Liu, Qing He in Journal of Iron and Steel Research International (2010)

  6. No Access

    Article

    Modeling and optimization for piercing energy consumption

    Energy consumption is an important quality index in the production of seamless tubes. The complex factors affecting energy consumption make it difficult to build its mechanism model, and optimization is also v...

    Dong **ao, **ao-li Pan, Yong Yuan… in Journal of Iron and Steel Research Interna… (2009)

  7. No Access

    Article

    Endpoint Prediction of EAF Based on Multiple Support Vector Machines

    The endpoint parameters are very important to the process of EAF steel-making, but their on-line measurement is difficult. The soft sensor technology is widely used for the prediction of endpoint parameters. B...

    ** Yuan, Zhi-zhong Mao, Fu-li Wang in Journal of Iron and Steel Research International (2007)