Search Results - "Ko, M. J."

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    Monitoring-Based Fatigue Reliability Assessment of Steel Bridges: Analytical Model and Application by Ni, Y. Q, Ye, X. W, Ko, J. M

    “…A fatigue reliability model which integrates the probability distribution of hot spot stress range with a continuous probabilistic formulation of Miner’s…”
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    Journal Article
  3. 3

    Technology developments in structural health monitoring of large-scale bridges by Ko, J.M., Ni, Y.Q.

    Published in Engineering structures (01-10-2005)
    “…The significance of implementing long-term structural health monitoring systems for large-scale bridges, in order to secure structural and operational safety…”
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    Journal Article Conference Proceeding
  4. 4

    Modeling of Stress Spectrum Using Long-Term Monitoring Data and Finite Mixture Distributions by Ni, Y. Q, Ye, X. W, Ko, J. M

    Published in Journal of engineering mechanics (01-02-2012)
    “…This study focuses on how to exploit long-term monitoring data of structural strain for analytical modeling of multimodal rainflow-counted stress spectra by…”
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    Journal Article
  5. 5

    Eliminating Temperature Effect in Vibration-Based Structural Damage Detection by Zhou, H. F, Ni, Y. Q, Ko, J. M

    Published in Journal of engineering mechanics (01-12-2011)
    “…False-positive or false-negative damage may be signaled by vibration-based structural damage detection methods when the environmental effects on the changes of…”
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    Journal Article
  6. 6

    Correlating modal properties with temperature using long-term monitoring data and support vector machine technique by Ni, Y.Q., Hua, X.G., Fan, K.Q., Ko, J.M.

    Published in Engineering structures (01-10-2005)
    “…For reliable performance of vibration-based damage detection algorithms, it is of paramount importance to distinguish between abnormal changes in modal…”
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    Journal Article Conference Proceeding
  7. 7

    In-Service Condition Assessment of Bridge Deck Using Long-Term Monitoring Data of Strain Response by Ni, Y. Q, Xia, H. W, Wong, K. Y, Ko, J. M

    Published in Journal of bridge engineering (01-11-2012)
    “…AbstractContinuous awareness of the evolution of the structural condition of bridge structures is of great value for bridge owners, as it allows them to make…”
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    Journal Article
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    Narrowband ultraviolet B phototherapy for patients with refractory uraemic pruritus: a randomized controlled trial by Ko, M-J., Yang, J-Y., Wu, H-Y., Hu, F-C., Chen, S-I., Tsai, P-J., Jee, S-H., Chiu, H-C.

    Published in British journal of dermatology (1951) (01-09-2011)
    “…Summary Background  Pruritus is very common in uraemic patients, but the treatment remains challenging. Studies regarding narrowband ultraviolet B (NB‐UVB)…”
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    Journal Article
  9. 9

    A review of full-scale structural testing of wind turbine blades by Zhou, H.F., Dou, H.Y., Qin, L.Z., Chen, Y., Ni, Y.Q., Ko, J.M.

    Published in Renewable & sustainable energy reviews (01-05-2014)
    “…The blades that play a key role to collect wind energy are the most critical components of a wind turbine system. Meanwhile, they are also the parts most…”
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    Journal Article
  10. 10

    SAA1 polymorphisms are associated with variation in antiangiogenic and tumor-suppressive activities in nasopharyngeal carcinoma by Lung, H L, Man, O Y, Yeung, M C, Ko, J M Y, Cheung, A K L, Law, E W L, Yu, Z, Shuen, W H, Tung, E, Chan, S H K, Bangarusamy, D K, Cheng, Y, Yang, X, Kan, R, Phoon, Y, Chan, K C, Chua, D, Kwong, D L, Lee, A W M, Ji, M F, Lung, M L

    Published in Oncogene (12-02-2015)
    “…Nasopharyngeal carcinoma (NPC) is a cancer that occurs in high frequency in Southern China. A previous functional complementation approach and the subsequent…”
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    Journal Article
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    Structural Damage Detection of Cable-Stayed Bridges Using Changes in Cable Forces and Model Updating by Hua, X. G, Ni, Y. Q, Chen, Z. Q, Ko, J. M

    “…A new static-based method for damage detection of cable-stayed bridges using the changes in cable forces is presented in this paper. In recognizing the fact…”
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    Journal Article
  12. 12

    Statistical analysis of stress spectra for fatigue life assessment of steel bridges with structural health monitoring data by Ye, X.W., Ni, Y.Q., Wong, K.Y., Ko, J.M.

    Published in Engineering structures (01-12-2012)
    “…► A monitoring-based method for fatigue life assessment of steel bridges is developed. ► A standard daily stress spectrum is formulated from monitoring data of…”
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    Journal Article
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    Modeling of Temperature–Frequency Correlation Using Combined Principal Component Analysis and Support Vector Regression Technique by Hua, X. G, Ni, Y. Q, Ko, J. M, Wong, K. Y

    Published in Journal of computing in civil engineering (01-03-2007)
    “…A good understanding of environmental effects on structural modal properties is essential for reliable performance of vibration-based damage diagnosis methods…”
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    Journal Article Conference Proceeding
  14. 14

    Experimental investigation of seismic damage identification using PCA-compressed frequency response functions and neural networks by Ni, Y.Q., Zhou, X.T., Ko, J.M.

    Published in Journal of sound and vibration (21-02-2006)
    “…This paper presents an experimental investigation of seismic damage identification of a 38-storey tall building model using measured frequency response…”
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    Journal Article
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    Generalization Capability of Neural Network Models for Temperature-Frequency Correlation Using Monitoring Data by Ni, Y. Q, Zhou, H. F, Ko, J. M

    “…The parametric approach to eliminating the temperature-caused modal variability in vibration-based structural damage detection requires a correlation model…”
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    Journal Article
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    An improved perturbation method for stochastic finite element model updating by Hua, X. G., Ni, Y. Q., Chen, Z. Q., Ko, J. M.

    “…In this paper, an improved perturbation method is developed for the statistical identification of structural parameters by using the measured modal parameters…”
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    Journal Article
  17. 17

    Molecular simulation of crystal growth in long alkanes by Waheed, N., Ko, M.J., Rutledge, G.C.

    Published in Polymer (Guilford) (23-09-2005)
    “…We report crystal growth rate data from the melt for C50 and C100 obtained from non-equilibrium molecular dynamics simulations. This extends our previous…”
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  18. 18

    Constructing input to neural networks for modeling temperature-caused modal variability: Mean temperatures, effective temperatures, and principal components of temperatures by Zhou, H.F., Ni, Y.Q., Ko, J.M.

    Published in Engineering structures (01-06-2010)
    “…In this study, the construction of appropriate input to neural networks for modeling the temperature-caused modal variability is addressed with intent to…”
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    Journal Article
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    Cable Vibration Control using Magnetorheological Dampers by Duan, Y. F., Ni, Y. Q., Ko, J. M.

    “…As the world's first implementation of magnetorheological (MR) smart damping technique in bridge structures, a total of 312 semi-active MR dampers (RD-1005,…”
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    Journal Article Conference Proceeding
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    A novel capacitor material based on Nafion-doped polypyrrole by Kim, B.C., Ko, J.M., Wallace, G.G.

    Published in Journal of power sources (01-03-2008)
    “…The electrochemical characteristics of polypyrrole doped with either perchlorate or Nafion are determined. Polypyrrole doped with Nafion ions or perchlorate…”
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