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6篇 您的检索式:作者名="Pin Lyu"
    题名 作者 年代 出处 被引量
1Postoperative Regulatory T-Cells and Natural Killer Cells in Stage I Nonsmall Cell Lung Cancer Underwent Video-assisted Thoracoscopic Lobectomy or Thoracotomy显示文摘Sai Zhang Sai-Bo Pan Qing-Hua Lyu Pin Wu Guang-Ming Qin Qi Wang Zhong-Liang He Xue-Ming He Ming Wu Gang Chen 2015Chinese Medical Journal2015,,11:10
2Differentially Expressed microRNAs as Potential Markers for Vital Reaction of Burned Skin显示文摘The identification of antemortem burns and postmortem burns is essential in forensic practice.In this study,microRNA(miRNA)microarray analysis was conducted to identify differentially expressed miRNAs in the skin of an experimental burn model.Microarray analysis revealed 24 differentially expressed miRNAs in antemortem burned mice skin,with 19 miRNAs significantly upregulated and 5 downregulated.Based on the intersection predicted using three databases(Targetscan,microRNA.org,and PITA),293 potential miRNA targets were identified.These dysregulated miRNAs and their predicted targets were further analyzed using the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes databases.Several functional categories and signaling pathways were enriched,including the“fc epsilon ri signaling pathway,”“endometrial cancer,”and“mTOR signaling pathway.”Expression patterns of 10 differentially expressed miRNAs were verified by reverse transcription‑quantitative polymerase chain reaction in mice skins.The results agreed with the results of microarray analysis.These findings suggest that differentially expressed miRNAs revealed by microarray are potential markers for forensic molecular diagnosis of antemortem burns.Hao‑Pin Lyu Ming Cheng Jin‑Cen Liu Ming‑Yuan Ye Di Xu Jie‑Tao He Xiao‑Li Xie Qi Wang 2018Journal of Forensic Science and Medicine2018,4,3:2
3An Efficient Second-Order Convergent Scheme for One-Side Space Fractional Diffusion Equations with Variable Coefficients显示文摘In this paper,a second-order fnite-diference scheme is investigated for time-dependent space fractional difusion equations with variable coefcients.In the presented scheme,the Crank-Nicolson temporal discretization and a second-order weighted-and-shifted Grünwald-Letnikov spatial discretization are employed.Theoretically,the unconditional stability and the second-order convergence in time and space of the proposed scheme are established under some conditions on the variable coefcients.Moreover,a Toeplitz preconditioner is proposed for linear systems arising from the proposed scheme.The condition number of the preconditioned matrix is proven to be bounded by a constant independent of the discretization step-sizes,so that the Krylov subspace solver for the preconditioned linear systems converges linearly.Numerical results are reported to show the convergence rate and the efciency of the proposed scheme.Xue-lei Lin Pin Lyu Michael KNg Hai-Wei Sun Seakweng Vong 2020Communications on Applied Mathematics and Computation2020,2,2:1
4Atomically Precise Imprinting π-Magnetism in Nanographenes via Probe Chemistry显示文摘The precise generation and harnessing of carbon magnetism at the single-molecule level have been captivating areas of research in chemistry and nanotechnology.However,the realization of magnetic nanographenes,also known as single-moleculeπ-magnets,through solution-based synthesis has proven challenging because of their high reactivity and insolubility tendency.Recent advancements in on-surface chemistry and scanning probe techniques have significantly propelled the fabrication of carbon-based magnetic nanostructures to offer a rich platform to probe quantumπ-magnetism at the single-molecule level.Atomic manipulation,also referred to as probe chemistry,stands as an exciting and essential approach in the toolbox of on-surface chemistry.This approach enables site-selective chemical reactions,thereby allowing for the atomically precise imprinting and tailoringπ-magnetism in a variety of nanographenes.This review highlights the recent achievements in the precise synthesis of single-moleculeπ-magnets using atomic manipulation.Furthermore,we also provide an outlook on the future of probe chemistry in the fabrication of this intriguing class of magnetic nanographenes,featuring designer quantum magnetism.Jie Su Pin Lyu Jiong Lu 2023Precision Chemistry2023,1,10:0
5Catalytically active atomically thin cuprate with periodic Cu single sites显示文摘Rational design and synthesis of catalytically active two-dimensional(2D)materials with an abundance of atomically precise active sites in their basal planes remains a great challenge.Here,we report a ligand exchange strategy to exfoliate bulk[Cu_(4)(OH)_(6)][O_(3)S(CH_(2))_4SO_(3)]cuprate crystals into atomically thin 2D cuprate layers([Cu_(2)(OH)_(3)]^(+)).The basal plane of 2D cuprate layers contains periodic arrays of accessible unsaturated Cu(Ⅱ)single sites(2D-CuSSs),which are found to promote efficient oxidative Chan-Lam coupling.Our me chanistic studies reveal that the reactions proceed via coordinatively unsaturated CuO_4(Ⅰ)single sites with the formation of Cu(Ⅰ)species in the rate-limiting step,as corroborated by both operando experimental and theoretical studies.The robust stability of 2D-CuSSs in both batch and continuous flow reactions,coupled with their recyclability and good performance in complex molecule derivatization,render 2D-CuSSs attractive catalyst candidates for broad utility in fine chemical synthesis.Huimin Yang Shibo Xi Na Guo Mu Wang Lingmei Liu Pin Lyu Xiaolong Yu Jing Li Haomin Xu Xiao Hai Zejun Li Xinzhe Li Tao Sun Xiaoxu Zhao Yu Han Wei Yu Jie Wu Chun Zhang Honghan Fei Ming Joo Koh Jiong Lu 2023National Science Review2023,10,1:0
6Investigations of the dynamical behaviors of a millimeter-scale cavitation bubble near the rigid wall显示文摘The collapse of the cavitation bubble near the rigid wall emits shock waves and creates micro-jet,causing cavitation damage and operation instability of the hydraulic machinery.In this paper,the millimeter-scale bubble near the rigid wall was investigated experimentally and numerically with the help of a laser photogrammetry system with nanosecond-micron space-time resolution and the open source package OpenFOAM-2212.The morphological characteristics of the bubble during its growth phase,collapse phase and rebound phase were observed by experiment and numerical simulation,and characteristics of the accompanying phenomena including the shock wave propagation and micro-jet evolution were well elucidated.The numerical results agree well with the experimental data.The bubble starts from a tiny small size with high internal pressure and expands into a sphere with a radius of 1.07 mm forγ=d/R_(max)=1.78.The bubble collapses into a heart shape and moves towards to the rigid wall during its collapse phase,resulting in a higher pressure load for the rigid wall in the second collapse.The maximum pressure of the shock wave of the first bubble collapse phase reaches 5.4 MPa,and the velocity of the micro-jet reaches approximately 100 m/s.This study enriches the existing experimental and numerical results of the dynamics of the near-wall cavitation bubble.Dan Zi Dong-qiao He Zhi-feng Yao Fu-jun Wang Qiang Zhong Pin Lyu 2023Journal of Hydrodynamics2023,35,6:0
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