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8篇 您的检索式:作者名="Limei Chang"
    题名 作者 年代 出处 被引量
1Allergic diseases, immunoglobulin E, and autoimmune pancreatitis: a retrospective study of 22 patients显示文摘Guo Limei Huang Yonghui Wang Tianli Shi Xueying Chang Hong Yao Wei Huang Xuebiao 2014Chinese Medical Journal2014,,23:5
2Complex band structures of 1D anisotropic graphene photonic crystal显示文摘The complex band structures of a 1D anisotropic graphene photonic crystal are investigated, and the dispersion relations are confirmed using the transfer matrix method and simulation of commercial software. It is found that the result of using effective medium theory can fit the derived dispersion curves in the low wave vector.Transmission, absorption, and reflection at oblique incident angles are studied for the structure, respectively.Omni-gaps exist for angles as high as 80° for two polarizations. Physical mechanisms of the tunable dispersion and transmission are explained by the permittivity of graphene and the effective permittivity of the multilayerstructure.LIMEI QI CHANG LIU 2017Photonics Research2017,5,6:1
3Four Ln III-Mg II metal organic frameworks containing fan-like helices and independent2+units显示文摘CHANG Limei ZHAO Xia GU Zhigang 2012Z Anorg Allg Chem2012,638,:1
4MicroRNA Hsa-miR-125a-3p Activates p53 and Induces Apoptosis in Lung Cancer Cells显示文摘Lili Jiang Jihong Chang Qingfu Zhang Limei Sun Xueshan Qiu 2013Cancer Investigation2013,,8:1
5Rhodium-catalyzed formal[4+3]annulation reaction of N-methoxybenzamides with gem–difluorocyclopropenes:A combination of experimental and theoretical studies显示文摘A rhodium-catalyzed[4+3]cycloaddition reaction between N-methoxybenzamides and gem–difluorocyclopropenes is described.The reaction offers a mild and efficient approach towards the synthesis of fluorinated 2 H-azepin-2-ones with broad substrate scope.A consecutive HOAc-assisted C–N bond formation and fluorine elimination are involved as key steps for success as illustrated by detailed DFT studies.Yimiao He Limei Tian Xuexue Chang Zeming Qu Yanmin Huang Chusheng Huang Qing Sun Honggen Wang 2022Chinese Chemical Letters2022,33,6:0
6Impact of anthropogenic heat emissions on meteorological parameters and air quality in Beijing using a high-resolution model simulation显示文摘Anthropogenic heat emissions(AHE)play an important role in modulating the atmospheric thermodynamic and kinetic properties within the urban planetary boundary layer,particularly in densely populated megacities like Beijing.In this study,we estimate the AHE by using a Large-scale Urban Consumption of energY(LUCY)model and further couple LUCY with a high-resolution regional chemical transport model to evaluate the impact of AHE on atmospheric environment in Beijing.In areas with high AHE,the 2-m temperature(T_(2))increased to varying degrees and showed distinct diurnal and seasonal variations with maxima in night and winter.The increase in 10-m wind speed(WS_(10))and planetary boundary layer height(PBLH)exhibited slight diurnal variations but showed significant seasonal variations.Further,the systematic continuous precipitation increased by 2.1 mm due to the increase in PBLH and water vapor in upper air.In contrast,the precipitation in local thermal convective showers increased little because of the limited water vapor.Meanwhile,the PM_(2.5) reduced in areas with high AHE because of the increase in WS_(10) and PBLH and continued to reduce as the pollution levels increased.In contrast,in areas where prevailing wind direction was opposite to that of thermal circulation caused by AHE,the WS_(10) reduced,leading to increased PM_(2.5).The changes of PM_(2.5) illustrated that a reasonable AHE scheme might be an effective means to improve the performance of PM_(2.5) simulation.Besides,high AHE aggravated the O_(3) pollution in urban areas due to the reduction in NO_(x).Hengrui Tao Jia Xing Gaofeng Pan Jonathan Pleim Limei Ran Shuxiao Wang Xing Chang Guojing Li Fei Chen Junhua Li 2022Frontiers of Environmental Science & Engineering2022,16,4:0
7Layer-by-Layer Grafting Dye on Chiral MOF Thin Films for Circularly Polarized Luminescence显示文摘Metal-organic frameworks with chiral feature(chirMOFs) are attracting great attention on circularly polarized luminescence(CPL). However, developing new efficient strategy to achieve or improve CPL properties is an urgent task. Herein, new chiral MOF thin films prepared by liquid-phase epitaxial layer by layer(lbl) growth method(SURchirMOF) are composed of D-or L-camphorate(D/Lcam) and aminopyrazine(Pr-NH)by using liquid phase epitaxial layer by layer(lbl) method. The resulted Zn(D/Lcam)PrNHSURchirMOF shows strong chirality and luminescence but weak CPL emission at 390 nm. After lbl modifying a dye molecule FluoresceinIsothiocyanate(FITC), the chiroptical Zn(D/Lcam)Pr-NH-FITC SURchirMOFs with ~7 times CPL signal improvement and ~3 times glum value amplification are obtained. This work provides a new strategy to develop chiral MOF thin films for CPL improvement using lbl grafting approach.Rui Zhai Yindi Zhu Limei Chang Zhigang Gu Jian Zhang 2022Chinese Journal of Structural Chemistry2022,41,9:0
8State of Charge Estimation for Lithium-Ion Battery Based on Improved Cubature Kalman Filter Algorithm显示文摘An improved cubature Kalman filter(CKF)algorithm for estimating the state of charge of lithium-ion batteries is proposed.This improved algorithm implements the diagonalization decomposition of the covariance matrix and a strong tracking filter.First,a first-order RC equivalent circuit model is first established and verified,whose voltage estimation error is within 1.5%;this confirms that the model can be used to describe the characteristics of a battery.Then the calculation processes of the traditional and proposed CKF algorithms are compared.Subsequently,the improved CKF algorithm is applied to the state of charge estimation under the constant-current discharge and dynamic stress test conditions.The average errors for these two conditions are 0.76%and 1.2%,respectively,and the maximum absolute error is only 3.25%.The results indicate that the proposed method has higher filter stability and estimation accuracy than the extended Kalman filter(EKF),unscented Kalman filter(UKF)and traditional CKF algorithms.Finally,the convergence rates of the above four algorithms are compared,among which the proposed algorithm track the referenced values at the highest speed.Guochun Li Chang Liu Enlong Wang Limei Wang 2021Automotive Innovation2021,4,2:0
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