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    Article

    Characteristics of the lipase fromCandida rugosa modified with copolymers of polyoxyethylene derivative and maleic acid anhydride

    The hydrophilic copolymer, polyethylene oxide (PEO) allyl ester-maleic anhydride (MA), copolymer was used to modify the lipase from Candida rugosa. MA, in a functional group, reacts easily with amino acids of ...

    Kwinam Park, Honghyun Kim, Sanjeev Maken in Korean Journal of Chemical Engineering (2005)

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    Article

    Experimental and Numerical Studies on Splitting Fracture of Rocks Using Different Bit Heads

    A hydraulic splitting method was recently developed to reduce the generation of noise and vibration in urban underground construction. However, research on optimizing the method considering the shape of the hy...

    Minjae Kim, Taozhi Xu, Honghyun Kim, Myung Sagong in KSCE Journal of Civil Engineering (2023)