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Covid-19 Detection Using Deep Correlation-Grey Wolf Optimizer

Computer systems science & Engineering 2023年第9期46卷 2933-2945页

作者： K.s.Bhuvaneshwari Ahmed Najat Ahmed Mehedi Masud samah h.Alajmani mohamed Abouhawwash Department of Computer science and Engineering Karpagam College of EngineeringCoimbatore641032India Department of Computer Engineering Lebanese French UniversityErbil44001Iraq Department of Computer science College of Computers and Information TechnologyTaif UniversityP.O.Box 11099Taif21944Saudi Arabia Department of Information Technology College of Computer and Information TechnologyTaif UniversityPO Box 11099Taif21994Saudi Arabia Department of Mathematics Faculty of ScienceMansoura UniversityMansoura35516Egypt Department of Computational Mathematics Scienceand Engineering(CMSE)Michigan State UniversityEast Lansing48824MIUSA

The immediate and quick spread of the coronavirus has become a life-threatening disease around the *** widespread illness has dramatically changed almost all sectors,moving from offline to online,resulting in a new normal lifestyle for *** impact of coronavirus is tremendous in the healthcare sector,which has experienced a decline in the first quarter of *** pandemic has created an urge to use computer-aided diagnosis techniques for classifying the Covid-19 dataset to reduce the burden of clinical *** current situation motivated me to choose correlationbased development called correlation-based grey wolf optimizer to perform accurate classification.A proposed multistage model helps to identify Covid from Computed Tomography(CT)scan *** first process uses a convolutional neural network(CNN)for extracting the feature from the CT *** Pearson coefficient filter method is applied to remove redundant and irrelevant ***,theGrey wolf optimizer is used to choose optimal *** analysis proves that this determines the optimal characteristics to detect the deadly *** proposed model’s accuracy is 14%higher than the krill herd and bacterial foraging optimization for severe accurate respiratory syndrome image(sARs-CoV-2 CT)*** COVID CT image dataset is 22%higher than the existing krill herd and bacterial foraging optimization *** proposed techniques help to increase the classification accuracy of the algorithm in most cases,which marks the stability of the stated *** analysis reveals that the proposed classification technique to predict COVID-19 withmaximumaccuracy of 98%outperforms other competitive approaches.

关键词： COVID-19 feature selection CT image classification features extraction

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spoofing Face Detection Using Novel Edge-Net Autoencoder for security

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Intelligent Automation & soft Computing 2023年第3期35卷 2773-2787页

作者： Amal h.Alharbi s.Karthick K.Venkatachalam mohamed Abouhawwash Doaa sami Khafaga Department of Computer sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh 11671Saudi Arabia Department of Electrical Electronics and Communication Engineering GITAM School of TechnologyGITAM Deemed to be UniversityBengaluru CampusKarnataka560065India Department of Computer science and Engineering CHRIST(Deemed to be University)Bangalore560074India Department of Mathematics Faculty of ScienceMansoura UniversityMansoura 35516Egypt Department of Computational Mathematics Scienceand Engineering(CMSE)Michigan State UniversityEast LansingMI48824USA

Recent security applications in mobile technologies and computer sys-tems use face recognition for high-end *** numerous security tech-niques,face recognition is considered a high-security *** fuse and carry out face identiﬁcation as an access authority into these ***,face identiﬁcation authentication is sensitive to attacks with a 2-D photo image or captured video to access the system as an authorized *** the existing spooﬁng detection algorithm,there was some loss in the recreation of *** research proposes an unobtrusive technique to detect face spooﬁng attacks that apply a single frame of the sequenced set of frames to overcome the above-said *** research offers a novel Edge-Net autoencoder to select convoluted and dominant features of the input diffused ***,this pro-posed method is tested with the Cross-ethnicity Face Anti-spooﬁng(CAsIA),Fetal alcohol spectrum disorders(FAsD)*** database has three models of attacks:distorted photographs in printed form,photographs with removed eyes portion,and video *** images are taken with three different quality cameras:low,average,and high-quality real and spoofed *** extensive experimental study was performed with CAsIA-FAsD,3 Diagnostic Machine Aid-Digital(DMAD)dataset that proved higher results when compared to existing algorithms.

关键词： Image processing edge detection edge net auto-encoder face authentication digital security

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Techno-economic analysis to develop the first wind farm in the Egyptian western desert at Elkharga Oasis

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Clean Energy 2022年第1期6卷 211-225页

作者： mohamed A.Abdelrahman Radwan h.Abdel-hamid Maged Ahmed Abo Adma mohamed Daowd Electrical Power and Machines Department Faculty of EngineeringHelwan UniversityCairoEgypt

During the past few years,Egypt has increased the share of electricity generation from renewable energy sources to achieve the renewable-energy *** Egyptian Ministry of Electricity and Renewable Energy has set an ambitious target to increase the share of renewable energy among the total energy mix to be 20%by 2022 and 42%by *** target will be achieved using several approved policies such as feed-in tariffs,build-own-operate and independent power producers under a merchant *** paper presents a full analysis of wind-potential characteristics at Elkharga Oasis in Egypt based on an actual wind-measurement campaign taken by a met mast at two height levels of 10 and 25 m,*** measurements show an average annual wind speed of 5.72 m/s at 10-m height and 6.53 m/s at>25-m *** estimated wind speed,however,is 8.38 m/s at 120 m,which is technically convenient to generate electricity from wind *** this paper,the wind potential in the area is assessed using the statistical method of the Weibull probability density *** different methods to estimate the Weibull distribution parameters are presented and the relevant accuracy is verified based on the root mean square error.A techno-economic assessment and selection of the optimal wind-turbine size with ideal micro-sitings are performed using the software package *** cases of study for three typical wind-turbine models with various rotor diameters,power capacity,layout configuration and annual yield are assessed at the *** selection of the most convenient wind turbine is determined based on the IEC 61400 standard criteria and the turbine that produces the lowest levelized cost of electricity.

关键词： wind energy wind-resource assessment Weibull distribution windPRO levelized cost of electricity

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EFFECT OF TEMPERATURE ON ThE DEVELOPMENTAL RATE AND LIFE TABLE PARAMETERs OF ThE GREENBUG, sChIZAPhIs GRAMINUM （RONDANI）（hOMOPTERA: APhIDIDAE）（REVIsED）

EFFECT OF TEMPERATURE ON THE DEVELOPMENTAL RATE AND LIFE TAB...

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The ⅩⅤth International Plant Protection Congress

作者： s.h.mohamed Plant Protection Dep. Faculty.of Agric Assiut Univ. Assiut Egypt

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hepatocellular carcinoma national burden across different geographical regions in the United states between 2001 and 2020

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World Journal of Methodology 2024年第4期14卷 110-120页

作者： Yazan Abboud Raj Malhotra Muhammad hassaan Arif Maan Anna Mathew Ibrahim Abboud Chun-Wei Pan saqr Alsakarneh Fouad Jaber Islam mohamed David Kim Nikolaos T Pyrsopoulos Department of Internal Medicine Rutgers New Jersey Medical SchoolNewarkNJ 07103United States University of California Riverside school of Medicine RiversideCA 92521United States Department of Internal Medicine John H Stroger Hospital of Cook CountyChicagoIL 60612United States Department of Internal Medicine University of Missouri-Kansas CityKansasMO 64108United States Division of Gastroenterology and hepatology Rutgers New Jersey Medical SchoolNewarkNJ 07101United States

BACKGROUND While prior data showed an increasing incidence of hepatocellular carcinoma(hCC)in the United states,there are limited comprehensive and comparative data on the geographical variations of hCC trends in different demographicspecific *** To evaluate sex and age-specific incidence rates and time trends in different geographical regions in the United *** Age-adjusted hCC incidence rates were collected from the United states Cancer statistics(UsCs)database which covers approximately 98%of the population in the United *** rates were stratified by sex,age,and geographical *** percentage change(APC)and average APC(AAPC)were estimated using Joinpoint Regression.A pairwise comparison was conducted between sex-specific *** There were 467344 patients diagnosed with hCC in the United states in the UsCs database between 2001 and *** rates and trends varied by geographical *** looking at the West region(115336 patients),incidence rates of hCC were overall increasing and also increasing in older ***,when evaluating younger adults,hCC incidence rates decreased in men but not in women with a sex-specific absolute AAPC-difference of 2.15(P=0.005).When evaluating the Midwest region(84612 patients),similar results were *** incidence rates were increasing in the overall population and in older adults as well,they were decreasing in younger men but not in women with a sex-specific absolute AAPC-difference of 1.61(Phe Northeast region(87259 patients),the analysis showed similar results with decreasing hCC incidence rates in younger men but not counterpart women(sex-specific AAPC-difference=3.26,Pstly,when evaluating the south(180137 patients),the results were also decreasing in younger men but not in women(sex-specific AAPC-difference=2.55,PsION Nationwide analysis covering around 98%of the United states population shows an increasing incidence of hCC across all

关键词： hepatocellular carcinoma Incidence Epidemiology health disparity Geography

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schistosomal(bilharzial)polyps:Travel through the colon and beyond

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World Journal of Gastroenterology 2023年第26期29卷 4156-4165页

作者： mohamed h Emara Aya M Mahros Abdelrahman M Ahmed Rasheda mohamed I Radwan Besher mohamed Osama Abdelrazik Mostafa Elazab hassan Elbatae Department of hepatology Gastroenterology and Infectious DiseasesKafrelsheikh UniversityKafr-Elshikh 33516Egypt Department of Internal Medicine Gastroenterology UnitSecurity Forces HospitalRyiadh 11481Saudi Arabia Department of Tropical Medicine Zagazig UniversityZagazig 44519Egypt Department of Gastroenterology Surrey and Sussex Hospitals NHS TrustSurrey RH15RHUnited Kingdom Department of hepato-Gastroenterology and Infectious Diseases Al-Azhar UniversityCairo 11651Egypt

schistosomiasis(bilharziasis)is a major neglected tropical *** is endemic in many tropical and subtropical *** polyps(***)are not uncommon presentation of this *** the colon is the most commonly affected organ,many other organs are *** are associated with a variable range of morbidity independent of the schistosomal *** are frequently described in endemic areas and increasingly reported in non-endemic areas mainly among immigrants and visitors to the endemic *** review aimed to increase awareness of practitioners,especially gastroenterologists,for this peculiar type of polyps caused by this neglected infection hence improving patient ***-based search of different databases was conducted for the literature focusing the development of *** in the colon and other organs with analysis of the clinical manifestations,diagnosis and *** following key words were used in the search,“schistosomiasis”OR“Bilharziasis”AND“Polyps”OR“Polyp”AND“Colon”OR“small intestine”OR“Duodenum”OR“stomach”OR“Esophagus”OR”Gallbladder”OR”Pharynx”OR“Larynx”OR“Trachea”OR”Urinary bladder”OR“Ureter”OR“Renal Pelvis”OR“Urethra”.All publication types including case reports,case series,original research,and review articles were retrieved and *** are not infrequent presentation of acute or chronic schistosomal *** are described in many organs including the bowel,genitourinary tract,skin,gallbladder and the *** of *** is variable and depends on the site,number as well as the polyp *** relationship of *** to malignant transformation is a matter of *** of *** is sometimes the only manifestation of *** polyps can be treated medically with praziquantel,while large accessible polyps are amendable for endoscopic excision through different polyp resection ***,huge,complicated,non-accessible and sus

关键词： schistosomiasis Bilharziasis schistosomal polyps Colon Praziquantel

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Text-Independent Algorithm for source Printer Identification Based on Ensemble Learning

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Computers, Materials & Continua 2022年第10期73卷 1417-1436页

作者： Naglaa F.El Abady mohamed Taha hala h.Zayed Department of Computer science Faculty of Computers and Artificial IntelligenceBenha University13518Egypt school of Information Technology and Computer science(ITCs) Nile University12677Egypt

Because of the widespread availability of low-cost printers and scanners,document forgery has become extremely *** or signatures are used to protect important papers such as certificates,passports,and identification *** the origins of printed documents is helpful for criminal investigations and also for authenticating digital versions of a document in today’s *** printer identification(sPI)has become increasingly popular for identifying frauds in printed *** paper provides a proposed algorithm for identifying the source printer and categorizing the questioned document into one of the printer classes.A dataset of 1200 papers from 20 distinct(13)laser and(7)inkjet printers achieved significant identification results.A proposed algorithm based on global features such as the histogram of Oriented Gradient(hOG)and local features such as Local Binary Pattern(LBP)descriptors has been proposed for printer *** classification,Decision Trees(DT),k-Nearest Neighbors(k-NN),Random Forests,Aggregate bootstrapping(bagging),Adaptive-boosting(boosting),support Vector Machine(sVM),and mixtures of these classifiers have been *** proposed algorithm can accurately classify the questioned documents into their appropriate printer *** adaptive boosting classifier attained a 96%*** proposed algorithm is compared to four recently published algorithms that used the same dataset and gives better classification accuracy.

关键词： Document forensics source printer identification(sPI) hOG LBP principal component analysis(PCA) bagging AdaBoost

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Availability,sustainability and accessibility of agro crop residue production and solar radiation in Egypt for producing highly chemical products through pyrolysis processes

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Clean Energy 2023年第3期7卷 654-670页

作者： saad A.El-sayed mohamed A.Ismail mohamed E.Mostafa Emad h.Noseir Tarek M.Khass Mechanical Power Engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt Mechanical Engineering Department College of EngineeringKing Faisal UniversityAl-AhsaSaudi Arabia Environmental Engineering Department Faculty of EngineeringZagazig UniversityAl-SharkiaEgypt

This study examines the large amount of agricultural waste produced in Egypt between 2010 and 2019 by analysing data from various departments within the Agriculture *** also provides a comprehensive database on the biomass available from agricultural waste in Egypt and its potential applications for producing power,heat and chemical *** biomass-pyrolysis systems powered by solar energy are used,research demonstrates the potential to convert agricultural waste into a variety of chemical *** approach utilizes solar energy,a clean and renewable source,and has wide-ranging industrial and power generation *** Egypt’s reliance on agriculture,the country currently utilizes little biomass for energy production and has not previously used it as a source for creating chemical products,which could potentially save on the imported oil used in these *** findings of the study are graphically presented using histograms,pie charts,*** overall production of residues reached the 30-Mt level in *** it contains the most rice-cultivated land,Dakahlia(Lower Egypt region)produces the highest percentage of the total residue(37.17%).Qena governorate(Upper Egypt region)produces 1.14 metric tons of residues,with sugarcane accounting for 20.3%of the total.

关键词： biomass agro-residue solar radiation pyrolysis chemical products sustainability

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Robust and high Accuracy Algorithm for Detection of Pupil Images

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Computers, Materials & Continua 2022年第10期73卷 33-50页

作者： Waleed El Nahal hatim G.Zaini Raghad h.Zaini sherif s.M.Ghoneim Ashraf mohamed Ali hassan Electronics and Communications Engineering Department Faculty of EngineeringMSA UniversityCO12585Egypt Computer Engineering Department College of Computer and Information TechnologyTaif UniversityTaif21944Saudi Arabia Faculty of health and Rehabilitation sciences Princess Nourah bint Abdulrahman UniversityRiyadhSaudi Arabia Department of Electrical Engineering College of EngineeringTaif UniversityTaif21944Saudi Arabia Electronics and Communications Engineering Department Faculty of EngineeringSinai UniversityArishCO45511Egypt

Recently,many researchers have tried to develop a robust,fast,and accurate *** algorithm is for eye-tracking and detecting pupil position in many applications such as head-mounted eye tracking,gaze-based human-computer interaction,medical applications(such as deaf and diabetes patients),and attention *** real-world conditions challenge the eye appearance,such as illumination,reflections,and *** the other hand,individual differences in eye physiology and other sources of noise,such as contact lenses or *** present work introduces a robust pupil detection algorithm with and higher accuracy than the previous attempts for real-time analytics *** proposed circular hough transform with morphing canny edge detection for Pupillometery(ChMCEP)algorithm can detect even the blurred or noisy images by using different filtering methods in the pre-processing or start phase to remove the blur and noise and finally the second filtering process before the circular hough transform for the center fitting to make sure better *** performance of the proposed ChMCEP algorithm was tested against recent pupil detection *** and results show that the proposed ChMCEP algorithm achieved detection rates of 87.11,78.54,58,and 78 according to´swirski,ExCuse,Else,and labeled pupils in the wild(LPW)data sets,*** results show that the proposed approach performs better than the other pupil detection methods by a large margin by providing exact and robust pupil positions on challenging ordinary eye pictures.

关键词： Pupil detection eye tracking pupil edge morphing techniques eye images dataset

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sodium-glucose co-transporter 2 inhibitors induced euglycemic diabetic ketoacidosis within four days of initiation

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World Journal of Diabetes 2022年第3期13卷 272-274页

作者： Almurtada Razok Fateen Ata sara mohamed Ibrahim Ahmed Dabia hamad s h Al Mohanadi Department of Internal Medicine Hamad Medical CorporationDoha 3050Qatar Department of Endocrinology Hamad Medical CorporationDoha 3050Qatar

Euglycemic diabetic ketoacidosis(EDKA)is a well-known complication of sodium-glucose co-transporter 2 inhibitors,and many cases with variable onset following the initiation of these agents are reported before,with a median onset of approximately 2 *** letter discusses a 45-year-old lady who initially presented with ischemic stroke but developed EDKA 4 d after starting empagliflozin,a rare *** patient had severe metabolic acidosis that necessitated admission into the intensive care *** discontinuation of empagliflozin and DKA management resulted in clinical recovery.

关键词： Euglycemic diabetic ketoacidosis sodium-glucose co-transporter 2 inhibitors Type 2 diabetes mellitus Empagliflozin

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