Search Results - "Ho, K.C."

Novel GO/OMWCNTs mixed-matrix membrane with enhanced antifouling property for palm oil mill effluent treatment by Ho, K.C., Teow, Y.H., Ang, W.L., Mohammad, A.W.

“…•Successful incorporation of GO and OMWCNTs into membrane matrix via in-situ colloidal precipitation method.•Ratio of GO/OMWCNTs and coagulation bath…”
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Development of graphene oxide (GO)/multi-walled carbon nanotubes (MWCNTs) nanocomposite conductive membranes for electrically enhanced fouling mitigation by Ho, K.C., Teow, Y.H., Mohammad, A.W., Ang, W.L., Lee, P.H.

“…In this study, we fabricated electrically conductive membranes using graphene oxide (GO) and multi-walled carbon nanotubes (MWCNTs) via the blending phase…”
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An accurate algebraic solution for moving source location using TDOA and FDOA measurements by Ho, K.C., Wenwei Xu

“…This paper proposes an algebraic solution for the position and velocity of a moving source using the time differences of arrival (TDOAs) and frequency…”
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An Approximately Efficient TDOA Localization Algorithm in Closed-Form for Locating Multiple Disjoint Sources With Erroneous Sensor Positions by Le Yang, Ho, K.C.

“…This paper considers the problem of time difference-of-arrival (TDOA) source localization when the TDOA measurements from multiple disjoint sources are subject…”
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On the Use of a Calibration Emitter for Source Localization in the Presence of Sensor Position Uncertainty by Ho, K.C., Le Yang

“…Sensor position uncertainty is known to degrade significantly the source localization accuracy. This paper investigates the use of a single calibration…”
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An asymptotically unbiased estimator for bearings-only and Doppler-bearing target motion analysis by Ho, K.C., Chan, Y.T.

“…Bearings-only (BO) and Doppler-bearing (DB) target motion analysis (TMA) attempt to obtain a target trajectory based on bearings and on Doppler and bearing…”
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Optimization of nanocomposite conductive membrane formulation and operating parameters for electrically-enhanced palm oil mill effluent filtration using response surface methodology by Ho, K.C., teow, Y.H., mohammad, A.W.

“…[Display omitted] •Optimization of electrically-enhanced POME filtration was performed using RSM.•Nanomaterials concentration plays significant role in…”
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Passive Source Localization Using Time Differences of Arrival and Gain Ratios of Arrival by Ho, K.C., Ming Sun

“…A source signal will be subject to different amounts of time-delay as well as attenuation when it reaches a number of spatially separated sensors. Both…”
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An Accurate Algebraic Closed-Form Solution for Energy-Based Source Localization by Ho, K.C., Ming Sun

“…The localization of an acoustic source can be based on the energy measurements at a number of spatially separated microphones. This is because the amount of…”
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Early Risk Assessment by FDG-PET Textural Analyses for Patients With Bulky Cervical Cancer by Wang, C.C, Ho, K.C, Fang, Y.H, Yen, T.C, Lai, C.H

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A Large-Scale Systematic Evaluation of Algorithms Using Ground-Penetrating Radar for Landmine Detection and Discrimination by Wilson, J.N., Gader, P., Wen-Hsiung Lee, Frigui, H., Ho, K.C.

“…A variety of algorithms for the detection of landmines and discrimination between landmines and clutter objects have been presented. We discuss four quite…”
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An Investigation of Using the Spectral Characteristics From Ground Penetrating Radar for Landmine/Clutter Discrimination by Ho, K.C., Carin, L., Gader, P.D., Wilson, J.N.

“…Ground penetrating radar (GPR)-based discrimination of landmines from clutter is known to be challenging due to the wide variability of possible clutter (e.g.,…”
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Sensor Allocation for Source Localization With Decoupled Range and Bearing Estimation by Ho, K.C., Vicente, L.M.

“…The source localization accuracy is known to be affected by the placement of sensors. This paper addresses the problem of optimum sensor allocation for…”
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Successive and Asymptotically Efficient Localization of Sensor Nodes in Closed-Form by Ming Sun, Ho, K.C.

“…Accurate localization of nodes in a sensor network is a crucial step before the sensor network can be utilized for various applications. This paper proposes a…”
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Maximization of cell growth and lipid production of freshwater microalga Chlorella vulgaris by enrichment technique for biodiesel production by Wong, Y.K., Ho, Y.H., Ho, K.C., Leung, H.M., Yung, K.K.L.

“…Chlorella vulgaris was cultivated under limitation and starvation and under controlled conditions using different concentrations of nitrate (NaNO 3 ) and…”
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An Overview of Electrically-enhanced Membrane Bioreactor (EMBR) for Fouling Suppression by Ho, K.C., Teow, Y.H., Ang, W.L., Mohammad, A.W.

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Scenedesmus quadricauda for Nutrient Removal and Lipid Production in Wastewater by Wong, Y.K., Yung, K.K.L., Tsang, Y.F., Xia, Y., Wang, L., Ho, K.C.

“…Scenedesmus quadricauda, a local freshwater microalga, was used to treat primary settled and filtrate wastewater and to produce algal lipid. For the primary…”
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Effects of surface plasma treatment on tribology of thermoplastic polymers by Bismarck, Alexander, Brostow, Witold, Chiu, Rachel, Hagg Lobland, Haley E., Ho, Kingsley K.C.

“…We have subjected polycarbonate (PC), low density polyethylene (LDPE), polystyrene (PS), polypropylene (PP), and Hytrel® (HY, a thermoplastic elastomer) to…”
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Linear prediction approach for efficient frequency estimation of multiple real sinusoids: algorithms and analyses by So, H.C., Kit Wing Chan, Chan, Y.T., Ho, K.C.

“…Based on the linear prediction property of sinusoidal signals, two constrained weighted least squares frequency estimators for multiple real sinusoids embedded…”
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Particle Filtering Based Approach for Landmine Detection Using Ground Penetrating Radar by Ng, W., Chan, T., So, H.C., Ho, K.C.

“…In this paper, we present an online stochastic approach for landmine detection based on ground penetrating radar (GPR) signals using sequential Monte Carlo…”
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