Search Results - "Zhang, WM"

General Parameterized Time-Frequency Transform by Yang, Y., Peng, Z. K., Dong, X. J., Zhang, W. M., Meng, G.

“…Interest in parameterized time-frequency analysis for non-stationary signal processing is increasing steadily. An important advantage of such analysis is to…”
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Quantitative diagnosis of a spall-like fault of a rolling element bearing by empirical mode decomposition and the approximate entropy method by Zhao, ShuanFeng, Liang, Lin, Xu, GuangHua, Wang, Jing, Zhang, WenMing

“…Spalling or pitting is the main manifestation of fault development in a bearing during the earlier stages. Previous studies indicated that the vibration signal…”
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Spline-Kernelled Chirplet Transform for the Analysis of Signals With Time-Varying Frequency and Its Application by Yang, Y., Peng, Z. K., Meng, G., Zhang, W. M.

“…The conventional time-frequency analysis (TFA) methods, including continuous wavelet transform, short-time Fourier transform, and Wigner-Ville distribution,…”
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Polynomial Chirplet Transform With Application to Instantaneous Frequency Estimation by Peng, Z. K., Meng, G., Chu, F. L., Lang, Z. Q., Zhang, W. M., Yang, Y.

“…In this paper, a new time-frequency analysis method known as the polynomial chirplet transform (PCT) is developed by extending the conventional chirplet…”
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Liquid-crystalline semiconducting polymers with high charge-carrier mobility by McCulloch, Iain, Heeney, Martin, Bailey, Clare, Genevicius, Kristijonas, MacDonald, Iain, Shkunov, Maxim, Sparrowe, David, Tierney, Steve, Wagner, Robert, Zhang, Weimin, Chabinyc, Michael L, Kline, R. Joseph, McGehee, Michael D, Toney, Michael F

“…Organic semiconductors that can be fabricated by simple processing techniques and possess excellent electrical performance, are key requirements in the…”
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Study of the effects of cubic nonlinear damping on vibration isolations using Harmonic Balance Method by Peng, Z.K., Meng, G., Lang, Z.Q, Zhang, W.M., Chu, F.L.

“…In the present study, Harmonic Balance Method (HBM) is applied to investigate the performance of passive vibration isolators with cubic nonlinear damping. The…”
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Kautz basis expansion-based Hammerstein system identification through separable least squares method by Cheng, C.M., Dong, X.J., Peng, Z.K., Zhang, W.M., Meng, G.

“…•A Kautz-basis-expansion based Hammerstein system identification method is proposed.•Separable least squares is adopted to estimate linear and nonlinear…”
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Characterize highly oscillating frequency modulation using generalized Warblet transform by Yang, Y., Peng, Z.K., Meng, G., Zhang, W.M.

“…In this paper, in order to characterize highly oscillating time-frequency patterns of signals, whose instantaneous frequency (IF) is periodic or non-periodic,…”
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Frequency-varying group delay estimation using frequency domain polynomial chirplet transform by Yang, Y., Peng, Z.K., Zhang, W.M., Meng, G.

“…In signal processing, group delay (GD) is used to measure the time delay of a signal passing through a system. It is an important parameter to be estimated for…”
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Differential proteomics analysis of the surface heterogeneity of dextran iron oxide nanoparticles and the implications for their in vivo clearance by Simberg, Dmitri, Park, Ji-Ho, Karmali, Priya P, Zhang, Wan-Ming, Merkulov, Sergei, McCrae, Keith, Bhatia, Sangeeta N, Sailor, Michael, Ruoslahti, Erkki

“…Abstract In order to understand the role of plasma proteins in the rapid liver clearance of dextran-coated superparamagnetic iron oxide (SPIO) in vivo , we…”
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Chronic Hypoxia–Induced Upregulation of Store-Operated and Receptor-Operated Ca2 Channels in Pulmonary Arterial Smooth Muscle Cells: A Novel Mechanism of Hypoxic Pulmonary Hypertension by Lin, Mo-Jun, Leung, George P.H, Zhang, Wei-Min, Yang, Xiao-Ru, Yip, Kay-Pong, Tse, Chung-Ming, Sham, James S.K

“…Chronic hypoxic pulmonary hypertension is associated with profound vascular remodeling and alterations in Ca homeostasis in pulmonary arterial smooth muscle…”
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Nonlinear dynamical system of micro-cantilever under combined parametric and forcing excitations in MEMS by Zhang, Wenming, Meng, Guang

“…This paper presents a simplified model for the purpose of studying the resonant responses and nonlinear dynamics of idealized electrostatically actuated…”
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On the threshold voltage of Strained-Si-Si1-xGex MOSFETs by WEIMIN ZHANG, FOSSUM, Jerry G

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Stability, bifurcation and chaos of a high-speed rub-impact rotor system in MEMS by Zhang, Wen-Ming, Meng, Guang

“…A general model of a Jeffcott micro-rotor system with rub-impact is established based on the classic impact theory and is analyzed by the modern nonlinear…”
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A novel approach for identification of cascade of Hammerstein model by Cheng, C. M., Peng, Z. K., Zhang, W. M., Meng, G.

“…In this paper, a novel approach is proposed to identify the cascade of Hammerstein model by using Volterra series analytical method. The cascade of Hammerstein…”
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Local variation detection in MDOF system using wavelet based transmissibility and its application in cracked beam by Li, XZ, Dong, XJ, Peng, ZK, Zhang, WM, Meng, G

“…Since the local stiffness or damping variation happens when damage occurs in engineer structures, it is useful to detect the local variation as a way for…”
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A method for the synthesis of spherical copper nanoparticles in the organic phase by Song, Xinyu, Sun, Sixiu, Zhang, Weimin, Yin, Zhilei

“…In this paper, stable metallic copper nanoparticles protected by bis(ethylhexyl)hydrogen phosphate (HDEHP) were prepared in the organic phase. In the synthesis…”
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Load–response correlation–based equivalent static wind loads for large cooling towers by Cao, SS, Ke, ST, Zhang, WM, Zhao, L, Ge, YJ, Cheng, XX

“…The load–response correlation method has been recognized by the wind engineering community as a useful equivalent static wind load calculation method for…”
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Physical insights regarding design and performance of independent-gate FinFETs by Weimin Zhang, Fossum, J.G., Mathew, L., Yang Du

“…Important physical insights regarding the design and performance of independent-gate FinFETs, e.g., the MIGFET , are gained from measured data and predictions…”
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Wavelet basis expansion-based Volterra kernel function identification through multilevel excitations by Cheng, C. M., Peng, Z. K., Zhang, W. M., Meng, G.

“…Volterra series is a powerful mathematical tool for nonlinear system analysis, which extends the convolution integral for linear system to nonlinear system…”
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