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22篇 您的检索式:作者名="LI Changguo"
    题名 作者 年代 出处 被引量
1Cold adaptation in pigs depends on UCP3 in beige adipocytes显示文摘Jun Lin Chunwei Cao Cong Tao Rongcai Ye Meng Dong Qiantao Zheng Chao Wang Xiaoxiao Jiang Guosong Qin Changguo Yan Kui Li John R. Speakman Yanfang Wang Wanzhu Jin Jianguo Zhao 2017Journal of Molecular Cell Biology2017,9,5:20
2Coprinus comatus-derived nitrogen-containing biocarbon electrocatalyst with the addition of self-generating graphene-like support for superior oxygen reduction reaction显示文摘The development of nitrogen-rich biomassderived carbon catalysts provides an attractive perspective to substitute for Pt-based electrocatalysts for oxygen reduction reaction(ORR). We here report a facile strategy for synthesis of a nitrogen-doped biocarbon/graphene-like composite electrocatalyst by pyrolyzing a solid-state mixture of coprinus comatus biomass and melamine under nitrogen protection. The graphtic carbon nitride formed by polycondensation of melamine at 600 °C acts as a selfsacrificing template to generate the nitrogen-doped graphene-like sheet, which can function as an inserting agent and self-generating support. The composite catalyst exhibits the most promising catalytic activity towards the fourelectron ORR with a half-wave potential of around 0.83 V(vs. RHE), and more excellent stability and tolerance to methanol/ethanol compared to the commercial Pt/C catalyst. It is interestingly found that both a higher content of nitrogen and a larger ratio of graphitic-nitrogen species,which may derive from self-addition of graphene-like support into the catalyst, can effectively improve the electrocatalytic activity. The planar N group may be the nitrogen functionality that is most responsible for maintaining the ORR activity in alkaline medium. This study can largely encourage the exploration of high-performance carbon-based catalysts from economical and sustainable fungus biomass.Chaozhong Guo Wenli Liao Zhongbin Li Lingtao Sun Haibo Ruan Qingshan Wu Qinghong Luo Jie Huang Changguo Chen 2016Science Bulletin2016,61,12:4
3Optimal control problem in an epidemic disease SIS model with stages and delays显示文摘Yongzhen Pei Miaomiao Chen Xiyin Liang Zhumei Xia Yunfei Lv Changguo Li 2016International Journal of Biomathematics2016,9,5:2
4The dynamics of an impulsive delay SI model with variable coefficients显示文摘Pei Yongzhen Liu Shaoying Li Changguo 2009Applied Mathematical Modelling2009,33,2:1
5Membrane buckling patterns and secondary buckling analysis 显示文摘Li Yunliang Tan Huifeng Wang Changguo Lu Mingyu 2008International Joumal of Space Structures2008,23,3:1
6Continuous and impulsive harvesting strategies in a stagestructured predator-prey model with time delay显示文摘PEI Yongzhen LI Changguo CHEN Lansun 2009Mathematics and Computers in Simulation2009,79,:1
7Membrane buckling patterns and secondary buckling analysis 显示文摘LI Yunliang TAN Huifeng WANG Changguo 2008International Journal of Space Structures2008,23,3:1
8Three kinds of TVS in a SIR epidemic model with saturated infectious force and vertical transmission 显示文摘Shaoying Liu Yongzhen Pei Changguo Li Lansun Chen 2009Applied Mathematical Modeling (S0307-904X)2009,33,4:1
9Three kinds of TVS in a SIR epidemic model with saturated infectious force and vertical transmission 显示文摘Shaoying Liu Yongzhen Pei Changguo Li Lansun Chen 2009Applied Mathematical Modeling (S0307-904X)2009,33,4:1
10Continuous and impulsive harvesting strategies in a stagestructured predator-prey model with time delay显示文摘PEI Yongzhen LI Changguo CHEN Lansun 0,,:1
11The dy- namics of an impulsive delay SI model with variable coefficients 显示文摘Yongzehn Pei Shaoying Liu Changguo Li Lansun Chen 2009Applied Mathematical Modelling2009,2009,:1
12Detection of copper ions using microcantilever immunosensors and enzyme-linked immunosorbent assay显示文摘Hongwei Zhao Changguo Xue Tiegui Nan Guiyu Tan Zhaohu Li Qing X. Li Qingchuan Zhang Baomin Wang 2010Analytica Chimica Acta2010,,1:1
13Continuous and impusive harvesting strategies in a stage-strcutured predator-prey model with time delay显示文摘Pei Yongzhen Li Changguo Chen Lansun 2009Mathematics and Computer in Simulation2009,,:1
14The Dynamics of an Impulsive Delay SI Model with Variable Coefficients 显示文摘Pei Yongzhen Liu Shaoying Li Changguo 2009Sapplied Mathematical Modelling2009,,33:1
15The dynamics of an impulsive delay SI model with variable coefficients显示文摘Pei Yongzhen Liu Shaoying Li Changguo 2009Applied Mathematical Mod- eling2009,33,6:1
16Extinction and permanence of one-preymulti predators of Holling type II function response system with impulsive biological control显示文摘PEI Yongzhen CHEN Lansun ZHANG Qingrui? LI Changguo 2005Journalof Theoretical Biology2005,235,:1
17Membrane buckling patterns and secondary buckling analysis 显示文摘LI Yunliang TAN Huifeng WANG Changguo 2008International Journal of Space Structures2008,23,3:1
18Simulation analysis of vibration characteristics of wrin kled membrane space structure 显示文摘WANG Changguo LI Yurdiang DU Xingwen 2007International Jour nal of Space Structures2007,22,4:1
19Complex Dynamics of One-Prey Multi-Predator System with Defensive Ability of Prey and Impulsive Biological Control on Predators显示文摘PEI Yongzhen LI Changguo WANG Chunhua 2005Advances in Complex Systems2005,8,4:1
20QM/MM study on the O_(2)activation reaction of 4-hydroxylphenyl pyruvate dioxygenase reveals a common mechanism forα-ketoglutarate dependent dioxygenase显示文摘The dioxygen activation catalyzed by 4-hydorxylphenyl pyruvate dioxygenase(HPPD)were reinvestigated by using hybrid quantum mechanics/molecular mechanics(QM/MM)approaches at the B3LYP/6-311++G(d,p):AMBER level.These studies showed that this reaction consisted of two steps including the dioxygen addition/decarboxylation and hetero O-O bond cleavage,where the first step was found to be rate-determining.The former step initially runs on a septet potential energy surface(PES),then switches to a quintet PES after crossing a septet/quintet minimum energy crossing point(MECP)5-7M2,whereas the rest step runs on the quintet PES.The reliability of our theoretical predictions is supported by the excellent agreement of the calculated free-energy barrier value of 16.9 kcal/mol with available experimental value of 16-17 kcal/mol.The present study challenges the widely accepted view which holds that the O2activation catalyzed byα-keto glutamate(α-KG)dioxygenase mainly runs on the quintet PES and provides new insight into the catalytic mechanism ofα-KG dioxygenase and/or other related Fe(Ⅱ)-dependent oxygenase.Linhui Li Suitian Lai Hongyan Lin Xinyun Zhao Xin Li Xi Chen Junjun Liu Guangfu Yang Changguo Zhan 2023Chinese Chemical Letters2023,34,5:0
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