Results 21 to 30 of about 15,025 (256)
Adaptive piecewise Poly-Sinc methods for ordinary differential equations [PDF]
, 2023 We propose a new method of adaptive piecewise approximation based on Sinc points for ordinary differential equations. The adaptive method is a piecewise collocation method which utilizes Poly-Sinc interpolation to reach a preset level of accuracy for the
Youssef, Maha +3 more
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THE EFFECTS OF COHERENCE CALCULATION ON FOREST HEIGHT ESTIMATION USING SINC MODEL [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 In this paper, the effects of coherence on forest height estimation by SINC model based on Tandem-X InSAR data were explored. First, different coherence calculation methods and different window sizes were used to obtain interferometric coherence images ...
Z. Wen +5 more
doaj +1 more source
口腔疾病防治, 2022 Objective To investigate the effect of silencing histone deacetylase 9 (HDAC9) expression on the proliferation and osteogenic differentiation of periodontal ligament stem cells (PDLSCs). Methods PDLSCs were isolated, cultured and identified in vitro.
GE Wenbin +4 more
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Two Reliable Computational Techniques for Solving the MRLW Equation
Axioms, 2023 In this paper, a numerical solution of the modified regularized long wave (MRLW) equation is obtained using the Sinc-collocation method. This approach approximates the space dimension of the solution with a cardinal expansion of Sinc functions.
Kamel Al-Khaled, Haneen Jafer
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Recognition of Ultrasound Images of Breast Cancer Based on Discrete Sinc Transform and Deep Learning [PDF]
Egyptian Journal of Cancer and Biomedical Research, 2022 Background: : The most common cause of cancer-related death among women all over the world is breast cancer. Altough ultrasound emaging I useful in diagnosis of the patients, itsaccuracy needs more improvement.
Mohamed Azmy
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Analysis of a sinc-Galerkin Method for the Fractional Laplacian
SIAM Journal on Numerical Analysis, 2023 We provide the convergence analysis for a sinc-Galerkin method to solve the fractional Dirichlet problem. This can be understood as a follow-up of an earlier article by the same authors, where the authors presented a sinc-function based method to solve fractional PDEs.
Harbir Antil +2 more
openaire +4 more sources
METHOD OF AIRBORNE SAR RADIATION CALIBRATION BASED ON POINT TARGET [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020 Radiation calibration of airborne SAR images is the basis for realizing the quantitative processing of airborne SAR images. Radiation calibration based on point targets is a general and convenient method.
S. Yang, Z. Xu, Z. Xu, C. Cheng
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Fractional Fokker-Planck Equation
Mathematics, 2017 We shall discuss the numerical solution of the Cauchy problem for the fully fractional Fokker-Planck (fFP) equation in connection with Sinc convolution methods. The numerical approximation is based on Caputo and Riesz-Feller fractional derivatives.
Gerd Baumann, Frank Stenger
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Effect and mechanism of IL-37 silencing on osteosarcoma cells [PDF]
Xin yixue, 2022 Objective To investigate the effect of IL-37 on the proliferation, apoptosis, migration and invasion of osteosarcoma cells and its mechanism. Methods The expression of IL-37 in human normal osteoblasts （hFOB1.19） and osteosarcoma cell lines （U2OS, MG63 ...
Chen Haibao, Song Yichang, Peng Lei, Zeng Tong, Zhang Di, Jin Song
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ACTIVE CONTOUR MODEL USING FRACTIONAL SYNC WAVE FUNCTION FOR MEDICAL IMAGE SEGMENTATION
Asia-Pacific Journal of Information Technology and Multimedia, 2016 Intensity inhomogeneity occurs when pixels in medical images overlap due to anomalies in medical imaging devices. These anomalies lead to difficult medical image segmentation.
Norshaliza Kamaruddin
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