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Wearable UWB Antenna-Based Bending and Wet Performances for Breast Cancer Detection

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Computers, Materials & Continua 2022年第12期73卷 5575-5587页

作者： Ali Hanafiah Rambe Muzammil Jusoh Samir Salem Al-Bawri mahmoud a.abdelghany Department of Electrical Engineering Universitas Sumatera UtaraMedan20155Indonesia Advanced Communication Engineering(ACE) Centre of ExcellenceFaculty of Electronic Engineering TechnologyUniversiti Malaysia PerlisMalaysia Department of General Educational Development Faculty of Science and Information Technology(FSIT)Daffodil International UniversityDhaka1341Bangladesh Space Science Centre Climate Change InstituteUniversiti Kebangsaan MalaysiaBangiMalaysia Department of Electronics and Communication Engineering Faculty of EngineeringHadhramout UniversityAl-MukallaYemen Electrical Engineering Department College of EngineeringPrince Sattam Bin Abdulaziz UniversityWadi Addwasir11991Saudi Arabia Department of Electrical Engineering Faculty of EngineeringMinia UniversityMinia61519Egypt

This paper proposed integrating the communication system on the garment,which can be utilized to detect breast cancer at an early stage by using an ultra-wideband(UWB)wearable *** cancer is an abnormal cell that is located in the breast *** detection of breast cancer plays an important role,and it helps in the long term for all *** proposed UWB wearable antenna successfully operates at 3.1-10.6 GHz under an acceptable reflection coefficient of−10 *** fabricated wearable antenna was made from Shieldit Super and felt both conductive and nonconductive wearable *** measurement studies of bending angles have been carried out that covered 2°,4°,6°,8°,and 10°.In addition,the performance of UWB antennas in wet environments is studied in four stages:in water,instantly wet,nearly dry,and entirely *** is good agreement between the measured and simulated *** on the experimental results,the proposed antenna could be helpful for a home breast cancer detection system.

关键词： Wearable antenna UWB antenna bioelectromagnetic antenna propagation

Combining ability of Egyptian cotton(Gossypium barbadense L.)reveals genetic potential for improved yield and fiber quality

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Journal of Cotton Research 2024年第2期7卷 109-122页

作者： abdelghany Ahmed M. El-Banna Aly A.A. Lamlom Sobhi F El-Sorady Gawhara A. Salama Ehab A.A. Ren Honglei Shaibu Abdulwahab S. Yehia Waleed M.B. Crop Science Department Faculty of AgricultureDamanhour UniversityDamanhour 22516Egypt Plant Production Department Faculty of Agriculture Saba BashaAlexandria UniversityAlexandria 21531Egypt Agricultural Botany Department Faculty of Agriculture Saba BashaAlexandria UniversityAlexandria 21531Egypt Heilongjiang Academy of Agricultural Sciences Soybean Research InstituteHarbin 150086China Department of Agronomy Bayero University KanoKano 700001Nigeria Cotton Breeding Department Cotton Research InstituteAgriculture Research CenterGizaEgypt

Background As the most widely cultivated fiber crop,cotton production depends on hybridization to unlock the yield potential of current varieties.A deep understanding of genetic dissection is crucial for the cultivation of enhanced hybrid plants with desired traits,such as high yield and fine fiber *** this study,the general combining ability(GCA)and specific combining ability(SCA)of yield and fiber quality of nine cotton parents(six lines and three testers)and eighteen F1 crosses produced using a line×tester mating design were *** The results revealed significant effects of genotypes,parents,crosses,and interactions between parents and crosses for most of the studied ***,the effects of both additive and non-additive gene actions played a notably significant role in the inheritance of most of the yield and fiber quality *** F1 hybrids of(Giza 90×Aust)×Giza 86,Uzbekistan 1×Giza 97,and Giza 96×Giza 97 demonstrated superior performance due to their favorable integration of high yield attributes and premium fiber quality *** analysis revealed that lint yield has the highest positive direct effect on seed cotton yield,while lint percentage showed the highest negative direct effect on seed cotton *** component analysis identified specific parents and hybrids associated with higher cotton yield,fiber quality,and other agronomic *** This study provides insights into identifying potential single-and three-way cross hybrids with superior cotton yield and fiber quality characteristics,laying a foundation for future research on improving fiber quality in cotton.

关键词： Gossypium barbadense L. Combining ability Seed cotton yield Fiber quality Cluster analysis Path analysis

Impact of IL28B gene polymorphisms rs8099917 and rs12980275 on response to pegylated interferon-α/ribavirin therapy in chronic hepatitis C genotype 4 patients

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The Journal of Biomedical Research 2016年第1期30卷 40-45页

作者： mahmoud A Khattab Hend M abdelghany Maggie M Ramzy Rasha M Khairy Departments of Internal Medicine Faculty of MedicineMinia UniversityEl-Minia 61519Egypt Biochemistry Microbiology Faculty of MedicineMinia UniversityEl-Minia 61519Egypt

Host genetic factors may predict the outcome and treatment response in hepatitis C virus（HCV）*** of these factors is the single nucleotide polymorphisms of the interleukin 28B（IL28B）*** sought to evaluate the outcome of pegylated interferon and ribavirin therapy in association with IL-28B rs8099917 and rsl2980275 in patients infected with HCV genotype 4.A total of 180 patients with chronic hepatitis C were selected from Egyptians who have received combined therapy with pegylated interferon and ribavirin for 6 months and their response was evaluated after follow-up at 0,6,12,24 and 48 weeks from the beginning of the *** samples were collected from responders and *** DNA was extracted from whole blood and genotyping was carried out by polymerase chain reaction and restriction fragment length polymorphism（PCR-RFLP）.Our results showed that TT genotype of rs8099917 was associated with higher sustained viral response（SVR）rates and G allele represented a risk factor for failure of response（OR=3.7,CI=1.8：7.64）while rs12980275 was not significantly associated with SVR in genotype 4 Egyptian *** determination of 1L-28B SNPs may be useful in enhancing correct prediction of SVR achievement in treating this group of genotype 4 patients.

关键词： IL-28B polymorphism hepatitis C virus sustained viral response genotype

Surgical options for correction of refractive error following cataract surgery

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Eye and Vision 2014年第1期1卷 2-8页

作者： Ahmed a.abdelghany Jorge L Alio Clinical research fellow in Vissum Corporación Alicante Universidad Miguel HernándezAlicanteSpain Minia University MiniaEgypt Vissum Corporación AlicanteSpain Division of Ophthalmology Universidad Miguel HernándezAlicanteSpain Avda de Denia s/n Edificio VissumAlicante 03016Spain.

Refractive errors are frequently found following cataract surgery and refractive lens *** biometric analysis,selection and calculation of the adequate intraocular lens(IOL)and modern techniques for cataract surgery all contribute to achieving the goal of cataract surgery as a refractive procedure with no refractive ***,in spite of all these advances,residual refractive error still occasionally occurs after cataract surgery and laser in situ keratomileusis(LASIK)can be considered the most accurate method for its ***-based procedures,such as IOL exchange or piggyback lens implantation are also possible alternatives especially in cases with extreme ametropia,corneal abnormalities,or in situations where excimer laser is *** our review,we have found that piggyback IOL is safer and more accurate than IOL *** aim is to provide a review of the recent literature regarding target refraction and residual refractive error in cataract surgery.

关键词： Cataract surgery Target refraction Residual refractive error Refractive surprise Excimer laser surgery Photorefractive keratectomy Intraocular lens exchange Piggyback lens

Improvement of corrosion resistance of AZ31 Mg alloy by anodizing with co-precipitation of cerium oxide

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中国有色金属学会会刊：英文版 2009年第4期19卷 883-886页

作者： Salah abdelghany SALMAN Ryo ichi ICHINO Masazumi OKIDO Department of Material Science and Engineering Nagoya University

Anodizing of AZ31 Mg alloy in NaOH solution by co-precipitation of cerium oxide was *** chemical composition and phase structure of the coating film were determined via optical microscopy,SEM and *** corrosion properties of the anodic film were characterized by using potentiodynamic polarization curves in 17 mmol/L NaCl and 0.1 mol/L Na2SO4 solution at 298 *** corrosion resistance of AZ31 magnesium alloy is significantly improved by adding cerium oxide to alkaline *** addition,the surface properties are enhanced and the film contains no crack.

关键词： AZ31镁合金耐腐蚀性氧化铈镁合金阳极沉淀氧化性 NaOH溶液合作

Type 2 diabetes and thyroid cancer:Synergized risk with rising air pollution

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World Journal of Diabetes 2023年第7期14卷 1037-1048页

作者： Eva M Kruger Shaimaa A Shehata Eman A Toraih Ahmed a.abdelghany Manal S Fawzy School of Medicine Tulane UniversityNew OrleansLA 70112United States Department of Forensic Medicine and Clinical Toxicology Faculty of MedicineSuez Canal UniversityIsmailia 41522Egypt Division of Endocrine and Oncologic Surgery Department of SurgerySchool of MedicineTulane UniversityNew OrleansLA 70112United States Genetics Unit Department of Histology and Cell BiologyFaculty of MedicineSuez Canal UniversityIsmailia 41522Egypt Department of Ophthalmology Faculty of MedicineSuez Canal UniversityIsmailia 41522Egypt Department of Medical Biochemistry and Molecular Biology Faculty of MedicineSuez Canal UniversityIsmailia 41522Egypt Department of Biochemistry Faculty of MedicineNorthern Border UniversityArar 1321Saudi Arabia

Diabetes is a complex condition,and the causes are still not fully ***,a growing body of evidence suggests that exposure to air pollution could be linked to an increased risk of ***,exposure to certain pollutants,such as particulate Matter and Ozone,has been associated with higher rates of *** the same time,air pollution has also been linked to an increased risk of thyroid *** there is less evidence linking air pollution to thyroid cancer than to diabetes,it is clear that air pollution could have severe implications for thyroid *** pollution could increase the risk of diabetes and thyroid cancer through several *** example,air pollution could increase inflammation in the body,which is linked to an increased risk of diabetes and thyroid *** pollution could also increase oxidative stress,which is linked to an increased risk of diabetes and thyroid ***,air pollution could increase the risk of diabetes and thyroid cancer by affecting the endocrine *** review explores the link between diabetes and air pollution on thyroid *** will discuss the evidence for an association between air pollution exposure and diabetes and thyroid cancer,as well as the potential implications of air pollution for thyroid *** the connections between diabetes,air pollution,and thyroid cancer,it is essential to take preventive measures to reduce the risk of developing the condition.

关键词： Air pollution Diabetes mellitus Health risk Thyroid cancer Thyroid disorders

IRKO:An Improved Runge-Kutta Optimization Algorithm for Global Optimization Problems

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Computers, Materials & Continua 2022年第3期70卷 4803-4827页

作者： R.Manjula Devi M.Premkumar Pradeep Jangir Mohamed abdelghany Elkotb Rajvikram Madurai Elavarasan Kottakkaran Sooppy Nisar Department of Computer Science and Engineering Kongu Engineering CollegePerundurai638060Tamil NaduIndia Department of Electrical&Electronics Engineering Dayananda Sagar College of EngineeringBengaluru560078KarnatakaIndia Rajasthan Rajya Vidyut Prasaran Nigam Sikar332025RajasthanIndia Mechanical Engineering Department College of EngineeringKing Khalid UniversityAbha61421Saudi Arabia Mechanical Engineering Department Faculty of EngineeringKafrelsheikh UniversityEgypt Clean and Resilient Energy Systems(CARES)Laboratory Texas A&MUniversityGalveston77553TXUSA College of Arts and Sciences Prince Sattam bin Abdulaziz UniversityWadi Aldawaser11991Saudi Arabia

Optimization is a key technique for maximizing or minimizing functions and achieving optimal cost,gains,energy,mass,and so *** order to solve optimization problems,metaheuristic algorithms are *** of these techniques are influenced by collective knowledge and natural *** is no such thing as the best or worst algorithm;instead,there are more effective algorithms for certain ***,in this paper,a new improved variant of a recently proposed metaphorless Runge-Kutta Optimization(RKO)algorithm,called Improved Runge-Kutta Optimization(IRKO)algorithm,is suggested for solving optimization *** IRKO is formulated using the basic RKO and local escaping operator to enhance the diversification and intensification capability of the basic RKO *** performance of the proposed IRKO algorithm is validated on 23 standard benchmark functions and three engineering constrained optimization *** outcomes of IRKO are compared with seven state-of-the-art algorithms,including the basic RKO *** to other algorithms,the recommended IRKO algorithm is superior in discovering the optimal results for all selected optimization *** runtime of IRKO is less than 0.5 s for most of the 23 benchmark problems and stands first for most of the selected problems,including real-world optimization problems.

关键词： Engineering design global optimization local escaping operator metaheuristics Runge-Kutta optimization algorithm

Profiling of seed fatty acid composition in 1025 Chinese soybean accessions from diverse ecoregions

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The Crop Journal 2020年第4期8卷 635-644页

作者： Ahmed M.abdelghany Shengrui Zhang Muhammad Azam Abdulwahab S.Shaibu Yue Feng Yanfei Li Yu Tian Huilong Hong Bin Li Junming Sun The National Engineering Laboratory for Crop Molecular Breeding MARA Key Laboratory of Soybean Biology(Beijing)Institute of Crop SciencesChinese Academy of Agricultural SciencesBeijing 100081China Crop Science Department Faculty of AgricultureDamanhour UniversityDamanhour 22516Egypt

The stability of soybean(Glycine max ***)oil is determined mainly by its fatty acid(FA)*** evaluated the FA composition of 1025 Chinese soybean accessions collected from diverse ecoregions and grown in multiple locations and *** observed highly significant differences(P<0.001)between accessions in palmitic acid(PA),stearic acid(SA),oleic acid(OA),linoleic acid(LA),and linolenic acid(LNA)*** year affected(P<0.001)the abundance of all FAs except *** mean PA,SA,OA,LA,and LNA contents were 12.2%,3.8%,21.5%,54.2%,and 8.3%,*** geographical origin of the accession influenced seed FA composition,indicating that accessions originating in each ecoregion tend to have distinct FA *** observed significant positive correlations among the three locations and between the two years,suggesting the high heritability and stability of individual accessions across contrasting *** also observed a relatively high negative correlation between the contents of OA and both LA and LNA(r=-0.90 and-0.59,respectively,each significant at P<0.001),providing a potential entry point for developing strains producing oil with higher OA and lower LA and LNA *** would be appropriate for specialized use in the food *** results will be useful in breeding soybean with improved quality to meet human nutritional and industrial needs.

关键词： soybean breeding Glycine

氮肥溶液磁化灌溉下土壤入渗特征和水氮迁移规律研究

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农业机械学报 2022年第7期53卷 316-324页

作者：李佳蓓张富仓段晨骁 abdelghany Ahmed Elsayed 杨玲李志军西北农林科技大学旱区农业水土工程教育部重点实验室陕西杨凌712100 国家研究中心农业生物研究所开罗12622

为探明不同浓度氮肥溶液磁化前后土壤入渗特征和水氮迁移规律,采用恒定磁场强度300 mT对质量浓度分别为0、0.4、0.7、1.1 g/L的硝酸钾溶液进行磁化处理,以未磁化处理为对照,测定各处理溶液的电导率、pH值、溶氧量、表面张力、累积入渗... 详细信息

为探明不同浓度氮肥溶液磁化前后土壤入渗特征和水氮迁移规律,采用恒定磁场强度300 mT对质量浓度分别为0、0.4、0.7、1.1 g/L的硝酸钾溶液进行磁化处理,以未磁化处理为对照,测定各处理溶液的电导率、pH值、溶氧量、表面张力、累积入渗量、湿润锋运移距离和入渗后不同土壤剖面水氮迁移分布。试验结果表明:磁化处理溶液溶氧量显著提高,电导率和表面张力显著减小,并随溶液浓度变化有显著影响,但对pH值无显著影响。氮肥溶液磁化入渗增大了相同入渗时间内的湿润锋运移距离和累积入渗量,Philip、GreenAmpt、一维代数入渗模型拟合所得参数土壤吸渗率S、饱和导水率Ks以及有效土壤水扩散率D均增大,湿润峰处的土壤水吸力Sf、土壤水分特征曲线和非饱和导水率综合形状系数m均减小,增渗效果随氮肥溶液浓度增大而增大。磁化氮肥溶液可提高土壤持水能力,且随溶液浓度增大持水能力增强,一维代数入渗公式可较好描述不同磁场强度下各浓度溶液土壤入渗结束时的土壤含水率分布情况。氮肥溶液和磁化作用对土壤硝态氮含量的影响呈显著正相关关系,二者共同作用下,磁化高浓度溶液硝态氮含量最高,这有利于土壤无机氮素的保持。

关键词：氮肥溶液磁化处理浓度入渗特征水氮运移