M
Mohammed El-Shahat
Researcher at Cairo University
Publications - 4
Citations - 445
Mohammed El-Shahat is an academic researcher from Cairo University. The author has contributed to research in topics: Noise reduction & Wavelet transform. The author has an hindex of 2, co-authored 4 publications receiving 317 citations.
Papers
More filters
Journal ArticleDOI
COVID-19 spike-host cell receptor GRP78 binding site prediction
TL;DR: The COVID-19 spike binding site to the cell-surface receptor (Glucose Regulated Protein 78 (GRP78) is predicted using combined molecular modeling docking and structural bioinformatics and sequence and structural alignments show that four regions have sequence and physicochemical similarities to the cyclic Pep42.
Journal ArticleDOI
Risk assessment of desert pollution on composite high voltage insulators.
Mohammed El-Shahat,Hussein Anis +1 more
TL;DR: A novel method is used to derive the probabilistic features of the insulator’s leakage current, which enables a risk assessment of insulator failure, which is expected to help in critically assessing – and thus justifying – the use of this type of insulators in Sinai and similar critical areas.
Proceedings ArticleDOI
Detection and de-noising of PD signal contaminated with stochastic pulse interference using maximal overlap discrete wavelet transform
TL;DR: In this paper, the maximal overlap wavelet transform (MODWT) is used to de-noise the signal using various parameters over a wide range of noise magnitude, the parameters that offer best denoising are subsequently identified Comparing the MODWT technique with the empirical Bayesian WT (EBWT).
Journal ArticleDOI
Denoising of Heavily Contaminated Partial Discharge Signals in High-Voltage Cables Using Maximal Overlap Discrete Wavelet Transform
TL;DR: In this paper, a maximal overlap discrete wavelet transform (MODWT) was proposed to denoise PD signals originating from defects in power cables contaminated with various levels of noises, such as Gaussian white noise (GWN), discrete spectral interference (DSI), and stochastic pulse shaped interference (SPI).