Search Results - "Khaliq, A"

A Morphological Hessian Based Approach for Retinal Blood Vessels Segmentation and Denoising Using Region Based Otsu Thresholding by BahadarKhan, Khan, A Khaliq, Amir, Shahid, Muhammad

“…Diabetic Retinopathy (DR) harm retinal blood vessels in the eye causing visual deficiency. The appearance and structure of blood vessels in retinal images play…”
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A fractional-order compartmental model for the spread of the COVID-19 pandemic by Biala, T.A., Khaliq, A.Q.M.

“…•A compartmental model similar to the SEIR model is proposed.•Analysis such as equilibria and stability of equilibria is carried out.•The sensitivity analysis…”
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A robust technique based on VLM and Frangi filter for retinal vessel extraction and denoising by Khan, Khan Bahadar, Khaliq, Amir A, Jalil, Abdul, Shahid, Muhammad

“…The exploration of retinal vessel structure is colossally important on account of numerous diseases including stroke, Diabetic Retinopathy (DR) and coronary…”
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Fourth-order compact schemes for the numerical simulation of coupled Burgers’ equation by Bhatt, H.P., Khaliq, A.Q.M.

“…This paper introduces two new modified fourth-order exponential time differencing Runge–Kutta (ETDRK) schemes in combination with a global fourth-order compact…”
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Identification and prediction of time-varying parameters of COVID-19 model: a data-driven deep learning approach by Long, Jie, Khaliq, A. Q. M., Furati, K. M.

“…Data-driven deep learning provides efficient algorithms for parameter identification of epidemiology models. Unlike the constant parameters, the complexity of…”
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Fractional model for the spread of COVID-19 subject to government intervention and public perception by Furati, K.M., Sarumi, I.O., Khaliq, A.Q.M.

“…•A fractional-order model for simulating the spread of COVID-19 is proposed.•Impact of governmental action and public perception.•Time-varying transmission…”
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How efficient is contact tracing in mitigating the spread of COVID-19? a mathematical modeling approach by Biala, T.A., Afolabi, Y.O., Khaliq, A.Q.M.

“…•Developing a time-fractional compartmental model that incorporates the effect of contact tracing for Covid-19.•Describe the effective reproduction number in…”
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A hybrid fourth order time stepping method for space distributed order nonlinear reaction-diffusion equations by Yousuf, M., Furati, K.M., Khaliq, A.Q.M.

“…A new fourth order highly efficient Exponential Time Differencing Runge-Kutta type hybrid time stepping method is developed by hybriding two fourth order…”
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Fuzzy logic approach in power transformers management and decision making by Arshad, Muhammad, Islam, Syed, Khaliq, A.

“…The degradation of insulation systems is a complex physical process, many parameters act at the same time thus making the interpretation extremely difficult…”
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Parallel algorithms for nonlinear time–space fractional parabolic PDEs by Biala, T.A., Khaliq, A.Q.M.

“…In this paper, we develop a time stepping scheme for solving nonlinear time–space fractional partial differential equations (PDEs). In space, we use the matrix…”
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COS method for option pricing under a regime-switching model with time-changed Lévy processes by Tour, G., Thakoor, N., Khaliq, A. Q. M., Tangman, D. Y.

“…We extend the regime-switching model to the rich class of time-changed Lévy processes and use the Fourier cosine expansion (COS) method to price several…”
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A fourth-order implicit-explicit scheme for the space fractional nonlinear Schrödinger equations by M. Khaliq, A. Q., Liang, X., Furati, K. M.

“…A fourth-order implicit-explicit time-discretization scheme based on the exponential time differencing approach with a fourth-order compact scheme in space is…”
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Protein kinase CK2 impact on intracellular calcium homeostasis in prostate cancer by Afzal, Muhammad, Kren, Betsy T., Naveed, A. Khaliq, Trembley, Janeen H., Ahmed, Khalil

“…Protein kinase CK2 plays multiple roles in cell function in normal and disease states. CK2 is elevated in numerous types of cancer cells, and CK2 suppression…”
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The locally extrapolated exponential splitting scheme for multi-dimensional nonlinear space-fractional Schrödinger equations by Liang, X., Khaliq, A. Q. M., Bhatt, H., Furati, K. M.

“…An efficient local extrapolation of the exponential operator splitting scheme is introduced to solve the multi-dimensional space-fractional nonlinear…”
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Fourth-order methods for space fractional reaction–diffusion equations with non-smooth data by Furati, Khaled M., Yousuf, M., Khaliq, A. Q. M.

“…We propose two fourth-order methods in time for one-dimensional space fractional reaction-diffusion equations. The methods are based on fourth-order…”
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LQR Controller for Stabilization of Bio-Inspired Flapping Wing UAV in Gust Environments by Abbasi, S. H., Mahmood, A., Khaliq, A., Imran, Muhammad

“…The size of unmanned aerial vehicles (UAVs) makes them very sensitive to atmospheric turbulences thereby restraining their capability of stable flight. To…”
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Predictor-corrector schemes for nonlinear space-fractional parabolic PDEs with time-dependent boundary conditions by Biala, T.A., Khaliq, A.Q.M.

“…We propose novel second-order accurate methods for nonlinear space-fractional PDEs with time-dependent boundary conditions. The matrix transfer technique is…”
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Data-Driven Deep-Learning Algorithm for Asymptomatic COVID-19 Model with Varying Mitigation Measures and Transmission Rate by Olumoyin, K D, Khaliq, A Q M, Furati, K M

“…Epidemiological models with constant parameters may not capture satisfactory infection patterns in the presence of pharmaceutical and non-pharmaceutical…”
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Efficient high-order compact exponential time differencing method for space-fractional reaction-diffusion systems with nonhomogeneous boundary conditions by Bhatt, H. P., Khaliq, A. Q. M., Furati, K. M.

“…This paper introduces an efficient unconditionally stable fourth-order method for solving nonlinear space-fractional reaction-diffusion systems with…”
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Adverse events following mass immunization with typhoid conjugate vaccine (Typbar TCV) at Hyderabad, Pakistan by Karim, S., Yousafzai, M.T., Khaliq, A., Qamar, F.

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