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  1. Article

    Open Access

    Psiguajadials A–K: Unusual Psidium Meroterpenoids as Phosphodiesterase-4 Inhibitors from the Leaves of Psidium guajava

    Bioassay-guided fractionation of the ethanolic extract of the leaves of Psidium guajava led to the isolation of 11 new Psidium meroterpenoids, psiguajadials A–K (111), along with 17 known ones (1228). Their str...

    Gui-Hua Tang, Zhen Dong, Yan-Qiong Guo, Zhong-Bin Cheng, Chu-Jun Zhou in Scientific Reports (2017)

  2. No Access

    Article

    Acid condensation and heat transfer characteristics on H-type fin surface with bleeding dimples and longitudinal vortex generators

    Acid condensation rate is an important factor denoting the acid corrosion, and the reduction of the acid condensation can significantly relieve the acid corrosive effect on the wall surface and improve the sec...

    Yu-Chen Wang, Gui-Hua Tang in Chinese Science Bulletin (2014)