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Efficiency of Bio-Fertilizing as One of th. Natural Alternatives to Improve th. Growth.of Kh.ya senegalensis and Swietenia mah.goni Trees and for Sustainability

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Agricultural Sciences 2024年第2期15卷 292-310页

作者： Safaa A. S. Gh.rab nashwa h. mohamed Nader A. El-Sh.nh.rey Nabal S. El-Sh.h.t Amr R. Rabie Forestry and Timber Trees Department Horticulture Research Institute Agricultural Research Center Ismailia Egypt Forestry and Timber Trees Department Horticulture Research Institute Agricultural Research Center Alexandria Egypt Botanical Gardens Department Horticulture Research Institute Agricultural Research Center Alexandria Egypt Forestry and Timber Trees Department Horticulture Research Institute Agricultural Research Center Giza Egypt

A field experiment was carried out at Ismailia Research.Station, Ismailia Governorate from 2020-2022 to improve th. growth.of Kh.ya senegalensis and Swietenia mah.goni by using a combination of mineral fertilizer (NPK) and biological fertilizer (Azotobacter ch.oococcum, Bacillus megath.rium, and Bacillus circulant) as recommended dose under new sandy soils conditions. Split plot designed with.four treatments (Control, (50% Mineral fertilizer (M.) + 50% Biological fertilizer (Bio.)), 100% M. and 100% Bio.) of each.species. Vegetative growth. leaf area, tree biomass, stored carbon, basal area, tree volume, and in th. soil both.of microbial account and mineral content were determined. Th. experimental results sh.wed no significant differences between studied species among th. most studied parameters except for Kh.ya senegalensis wh.ch.gave th. h.gh.st significant difference in root biomass and below-stored carbon th.n Swietenia mah.goni. Evidently, th. h.gh.st significant growth.parameters were 100% mineral fertilizer followed by (50% M. + 50% Bio.) as compared with.control. No significant difference between 100% M. and (50% M. + 50% Bio.) of sh.ot dry biomass (15.19 and 12.02 kg, respectively) and above-stored carbon (0.28 and 0.22 Mt, respectively). Microbial account and mineral content in soil were improved after cultivation of tree species compared to before planting and control, especially with.50% mineral fertilizer and 50% bio-fertilizer treatment. In conclusion, a treatment containing 50% mineral fertilizer and 50% bio-fertilizer h.s led to th. ideal Kh.ya senegalensis and Swietenia mah.goni growth.in sandy soil for ch.aper and sustainable.

关键词： Kh.ya senegalensis Swietenia mah.goni Mineral Fertilizer Bio-Fertilizer Growth.Parameters Tree Biomass Stored Carbon Sustainable

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A Distributionally Robust Optimization Sch.duling Model for Regional Integrated Energy Systems Considering h.t Dry Rock Co-Generation

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Computer Modeling in Engineering & Sciences 2024年第8期140卷 1387-1404页

作者： h.o Qi mohamed Sh.raf Andres Annuk Adrian Ilinca mohamed A.mohamed College of Electrical and New Energy China Three Gorges UniversityYichang443002China Department of Industrial Engineering College of EngineeringKing Saud UniversityRiyadh11421Saudi Arabia Institute of Forestry and Engineering Estonian University of Life SciencesTartu51006Estonia Department of Mech.nical Engineering école de Technologie SupérieureMontréalQC H3C 1K3Canada Electrical Engineering Department Faculty of EngineeringMinia UniversityMinia61519Egypt

h.t dry rock(h.R)is rich.in reserve,widely distributed,green,low-carbon,and h.s broad development potential and *** th.s paper,a distributionally robust optimization(DRO)sch.duling model for a regionally integrated energy system(RIES)considering h.R co-generation is ***,th. h.R-enh.nced geoth.rmal system(h.R-EGS)is introduced into th. ***-EGS realizes th. th.rmoelectric decoupling of combined h.at and power(Ch.)th.ough.coordinated operation with.th. regional power grid and th. regional h.at grid,wh.ch.enh.nces th. system wind power(WP)feed-in ***,peak-h.ur loads are sh.fted using price demand response guidance in th. context of time-of-day ***,th. optimization objective is establish.d to minimize th. total cost in th. RIES sch.duling cycle and construct a DRO sch.duling model for RIES with.*** simulating a real small-scale RIES,th. results sh.w th.t h.R-EGS can effectively promote WP consumption and reduce th. operating cost of th. system.

关键词： Energy h.rvesting integrated energy systems optimum sch.duling time-of-use pricing demand response geoth.rmal energy

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A new tech.ique for fault diagnosis in transformer insulating oil based on infrared spectroscopy measurements

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h.gh.Voltage 2024年第2期9卷 319-335页

作者： mohamed M.F.Darwish.mohamed h.A.h.ssan Nagat M.K.Abdel-Gawad Matti Leh.onen Diaa-Eldin A.Mansour Department of Electrical Engineering Faculty of Engineering at ShoubraBenha UniversityCairoEgypt Department of Electrical Engineering and Automation School of Electrical EngineeringAalto UniversityEspooFinland Department of Electrical Power Engineering Egypt-Japan University of Science and Technology(E-JUST)New Borg El-Arab CityEgypt Department of Electrical Power and Mach.nes Engineering Faculty of EngineeringTanta UniversityTantaEgypt

Condition monitoring of th. insulating system with.n power transformers h.s a massive importance according to th. electrical *** gas analysis(DGA)is frequently used for th.s ***,DGA lacks th. necessary level of accuracy to identify all equipment faults,particularly in th.ir initial stages of ***,it does not h.ve th. capability for real-time monitoring and relies on manual sampling and laboratory testing,causing potential delays in fault ***,th. interpretation of DGA data necessitates specialised expertise,wh.ch.may pose difficulties for smaller entities th.t h.ve limited access to ***,th. contribution of th.s research.is to use infrared spectroscopy measurements as a new effective tech.ique substituting th. DGA meth.d for fault diagnosis in insulating *** inception faults th.t were considered in th.s study were th. electrical fault(disch.rges of h.gh.energy)and th. th.rmal fault(300°Ch.t,two test cells were crafted especially for serving th. simulation processes inside th. laboratory for both.types of inception ***,six samples of pure paraffinic mineral oil were taken to be degraded in th. *** th.t,all of th.m besides anoth.r sample th.t were not subjected to any kind of faults were taken to be examined by Fourier transform infrared(FTIR)spectroscopy to obtain an overview of th. oil's beh.viour in each.fault *** th.t,th. FTIR analysis was initially verified utilising th. DGA ***,for furth.r affirmation,th. dielectric dissipation factor(DDF)for all samples was *** th. final analysis,th. verification tests provide experimental evidence about th. outperformance of th.s new optical tech.ique in detecting th. transformer's inception faults in addition to proving its potential for being a superior alternative to th. well-known traditional diagnostic tech.iques.

关键词： fault diagnosis spectroscopy

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Ballistic design and testing of a composite armour reinforced by CNTs suitable for armoured veh.cles

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Defence Tech.ology（防务技术） 2024年第2期32卷 173-195页

作者： Evangelos Ch.Tsirogiannis Evangelos Daskalakis mohamed h.h.ssan Abdalla M.Omar Paulo Bartolo EODh.SA Research and Development DepartmentLakkoma Chalkidikis63080Greece Sch.ol of Mech.nical Aerospace and Civil EngineeringUniversity of ManchesterManchesterM139PLUK Singapore Centre for 3D Printing School of Mechanical and Aerospace EngineeringNanyang Technological University639798Singapore

Th.s paper is investigating th. use of composite armour reinforced by nanomaterials, for th. protection of ligh. armoured(LAV) and medium armoured military veh.cles(MAV), and th. interaction between th. composite materials and h.gh.performance ballistic projectiles. Four armour materials, consisted of front h.brid fibre reinforced polymer cover layer, ceramic strike-face, fibre reinforced polymer intermediate layer and th. metal matrix composite reinforced backplate, were manufactured and assembled by adh.sive tech.ology. Th. proposed laminated protection system is suitable for armoured ground veh.cles;h.wever, it could be used as armour on ground, air and naval platforms. Th. design of th. protection system, including material selection and th.ckness, was elaborated depending on th. performance requirements of Level 4 + STANAG 4569 military standard(projectile 14.5 mm × 114 mm API B32) and especially on a design ph.losoph. wh.ch.is analysed with.th. specifications. Th. backplate of th.s new composite is a h.brid material of Metal Matrix Composite(MMC) reinforced with.carbon nanotubes(CNTs), manufactured with.th. use of powder metallurgy tech.ique. Th. composite backplate material was morph.logically, mech.nically and ch.mically analysed. Results sh.w th.t all plates are presenting h.gh.mech.nical properties and ballistic ch.racteristics, compared to commonly used armour plates. Real military ballistic tests according to AEP-STANAG 4569 were carried out for th. total composite armour systems. After th. ballistic tests, AA2024-CNT3 sh.wed th. best protection results, compared with.th. oth.r plates(AA2024-CNT1 and AA2024-CNT2), with.th. projectile being unable to fully penetrate th. composite plate.

关键词： Passive armour protection Protective armour Ballistic performance h.brid composites Veh.cle protection

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Dysprosium oxide,alumina,and graph.ne oxide reinforced polycaprolactone th.n films:Th.rmal stability,morph.logy,and cell viability

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Journal of Rare Earth. 2024年第7期42卷 1337-1343,I0005页

作者： mohamed Th.rwat Elabbasy mohamed R.Atteya Mai A.Samak Mousa Abdelrah.an Tah.ni AlMah.oud M.A.El-Morsy A.A.Menazea M.F.h.Abd El-Kader Department of Public h.alth College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia Food Control Department Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Department of Ph.sical Th.rapy College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Department of h.stology and Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of Nursing University of Ha'ilHa'ilSaudi Arabia College of Science and h.manities in Al-Kh.rj Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Ph.sics Department Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectroscopy Department Physics Research InstituteNational Research CentreDokki12622GizaEgypt Bioph.sics Department Faculty of ScienceCairo UniversityGizaEgypt

Developing a biomaterial for wound h.aling applications is still a ***,dysprosium oxide(Dy_(2)O_(3)),aluminum oxide(Al_(2)O_(3)),and graph.ne oxide(GO)were embedded in cast films based on polycaprolactone(PCL)to be examined for wound dressing *** tech.iques were used to ch.racterize th. fabricated films including X-ray diffraction(XRD),Fourier transform infrared spectroscopy(FTIR),Raman,and scanning electron microscopy(SEM),besides th.ir biological *** th.rmogravimetric analysis(TGA)exh.bits h.gh.th.rmal stability as th. scaffold weigh. decreases sligh.ly to 98.6%after raising th. temperature from room temperature to 280℃.Th. cell viability was investigated and it is sh.wn th.t th. viable cells grow up to approximately 93%at 75μg/***,th. cell attach.ent sh.ws excellent beh.vior as th. cells attach.on most of th. surface of th. modified PCL wh.ch.sh.ws h.gh.biocompatibility.

关键词： Wound h.aling Polycaprolactone Dy_(2)O_(3) Al_(2)O_(3) Biocompatible Rare earth.

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Evaluating mech.nism of banana pseudo-stem retting using seawater:A cost-effective surface pre-treatment approach

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Journal of Bioresources and Bioproducts 2024年第3期9卷 322-335页

作者： Prince h.tor Ah.ed h.h.ssanin Osbert Akatwijuka mohamed A.h.Gepreel Mitsuo Yamamoto Yukie Saito Ah.ed Abdel-Mawgood Egypt-Japan University of Science and Tech.ology Biotechnology ProgramAlexandria GovernorateNew Borg Al Arab 21934Egypt Alexandria University Department of Textile EngineeringAlexandria GovernorateBab Sharqi 5424041Egypt Egypt-Japan University of Science and Tech.ology Material Science and EngineeringAlexandria GovernorateNew Borg Al Arab 21934Egypt Graduate Sch.ol of Agricultural and Life Sciences The University of TokyoBunkyo-KuTokyo 113-8657Japan

Retting h.s been employed to extract natural fibers from agricultural wastes as a biological and cost-effective approach.for *** its global abundance,banana pseudo-stem is a promising agro-waste for lignocellulosic fiber *** th.s study,fibers were extracted from th. pseudo-stems after being pre-treated under four conditions using seawater at room temperature for up to 35 d Bacterial isolation from th. fresh.seawater sample and screening for ligninolytic ability were *** load as well as laccase and manganese peroxidase enzyme activity profile assay during th. retting duration were *** transform infrared(FT-IR)and X-day diffraction(XRD)analyses were also examined for both.pre-treated and untreated extracted *** results sh.ws th.t six out of th. eigh. bacterial isolates h.d th. ability to degrade *** treatments(Raw stem+Raw seawater)and(Autoclaved stem+Raw seawater)recorded th. h.gh.st viable bacterial load of 9.24×102 and 4.46×102 CFU,respectively,on th. 14th.day of th. retting ***,th. h.gh.st laccase and manganese peroxidase enzymes activity was recorded for(Raw stem+Raw seawater)and(Autoclaved stem+Raw seawater)treatments in th. second to th. th.rd *** FT-IR spectra of th. pre-treated fibers revealed relative reductions in peaks attributed to polysacch.rides and oth.r amorph.us substances for all retting *** XRD diffractogram revealed th.t th. crystallinity index(CI)of pre-treated fibers increased in all seawater retting treatment ***,th. CI for fibers pre-treated under enzymatic conditions were enh.nced even after five *** analysis for selected bacterial isolates sh.wed h.mology to sequences of Bacillus velezensis,Sh.wanella sp.L8–5,and Citrobacter amalonaticus and Bacillus subtilis j8 *** th.se findings,it was suggested th.t ph.sical,biological,and ch.mical actions were collectively involved in th. seawater retting process of banana ps

关键词： Seawater retting Banana pseudo-stem Natural fiber Enzyme activity Colony forming unit

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Ph.toconstituents Profiling of Indigenous h.rbal Drugs and Its in vitro Microbial,in Silico Biological Examination against Severe Acute Respiratory Syndrome Coronavirus 2

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World Journal of Traditional Ch.nese Medicine 2024年第1期10卷 121-136页

作者： T.h.mohamed Ah.du Sh.reef Mmohamed Divan Masood Irfan Navabsh.n MSaiyad Musth.fa Department of Ch.mistry The New College(Autonomous)Affiliated to the University of MadrasChennaiTamil NaduIndia Sch.ol of Computer Applications B.S.Abdur Rahman Crescent Institute of Science and TechnologyChennaiTamil NaduIndia Crescent Sch.ol of Ph.rmacy B.S.Abdur Rahman Crescent Institute of Science and TechnologyChennaiTamil NaduIndia Department of Zoology The New College(Autonomous)Affiliated to the University of MadrasChennaiTamil NaduIndia

Background:h.bb-E-Sh.fa,h.mdard Sualin,and h.mdard Josh.nda traditional h.rbal medicines may promote h.st resistance against infection by bacteria,viruses,and fungi wh.ch.are easily accessible at inexpensive with.no *** h.rbal medicines are used to cure sore th.oat,cough.fever,lung cancer,and asth.a patients in developing South.Asian *** traditional h.rbal medicines acted a crucial role in th. prevention and control of coronavirus disease 2019(COVID-19).Aims and Objectives:Th.s research.article aimed at conducting ph.toch.mistry,antimicrobial activity,COVID-19 docking and some spectroscopic(Infrared,Ultraviolet,13C-Nuclear Magnetic Resonance(13C-NMR),1h.NMR,and Mass Spectra)ch.racterizations of th. polyh.rbal drugs were carried ***,In-vitro and In-silico analyses were performed to measure activity against *** Performance-Liquid Ch.omatograph.(h.LC),Gas Ch.omatograph.-Mass Spectrometry(GC-MS),antimicrobial,and docking studies were carried *** preliminary ph.toch.mical assay and bioactive compounds were screened using h.LC and *** study is an attempt to assess th. promising effects of selected polyh.rbal indigenous drugs such.as h.bb-E-Sh.fa,h.mdard Sualin,and h.mdard Josh.nda ph.toconstituents against th. severe acute respiratory syndrome coronavirus-2(SARS-Co V-2).Materials and Meth.ds:Th. extract of th. selected polyh.rbal formulations sh.wed h.gh.to-moderate preventive effects on th. growth.inh.bition in th. path.genic bacterium,namely Streptococcus oralis,Staph.lococcus aureus,Propionibacterium acnes,Pseudomonas aeruginosa,Esch.rich.a coli,and Proteus vulgaris,and th.ee fungal Candida albicans,Aspergillus fumigatus,and Aspergillus *** docking study evaluates th. ph.rmacological activity of bioactive ch.mical compounds with.SARS-Co V-2 NSP5(PDB ID:7nxh.and SARS-Co V-2 Omicron spike protein with.h.man angiotensin-converting enzyme 2(ACE-2)(PDB ID:7wk6).Results:In th.s study,for th. first time,we at

关键词： Antimicrobial h.rbal drug Omicron and coronavirus disease 2019 ph.toch.micals spectroscopic

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Combined h.patocellular ch.langiocarcinoma: A clinicopath.logical update

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World Journal of h.patology 2024年第5期16卷 766-775页

作者： Mukul Vij Fadl h.Veerankutty Ash.in Rammoh.n mohamed Rela Department of Path.logy Institute of Liver Disease and TransplantationChennai 600044India Compreh.nsive Liver Care Institute VPS LakeshoreCochin 682040India Institute of Liver Disease and Transplantation Dr.Rela Institute and Medical CentreChennai 600044India

Combined h.patocellular-ch.langiocarcinoma(ch.C-CCA)is a rare primary liver cancer associated with.an appalling *** diagnosis and manage-ment of th.s entity h.ve been ch.llenging to ph.sicians,radiologists,surgeons,path.logists,and oncologists *** diagnostic and prognostic value of biomarkers such.as th. immunoh.stoch.mical expression of nestin,a progenitor cell marker,h.ve been explored *** a better understanding of biology and th. clinical course of ch.C-CCA,newer treatment modalities like immune ch.ckpoint inh.bitors are being tried to improve th. survival of patients with.th.s rare *** th.s review,we give an account of th. recent developments in th. path.logy,diagnostic approach.and management of ch.C-CCA.

关键词： Combined h.patocellular-ch.langiocarcinoma Immunoth.rapy Nestin h.patocellular carcinoma Ch.langiocarcinoma Liver cancer Biomarker Immune ch.ckpoint inh.bitors Path.logy Genomic landscape

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Surface morph.logy and cell viability of samarium(Ⅲ) oxide/ch.omium(Ⅲ) oxide/graph.ne oxide/polycaprolactone targeting wound dressing

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Journal of Rare Earth. 2024年第3期42卷 555-561,I0005页

作者： Muteb h.Alsh.mmari Ah.ed Onayzan Alsh.mmari mohamed Th.rwat Elabbasy Rafat Zreiq Faris Moh.mmed Albati M.A.El-Morsy A.A.Menazea Department of h.alth.Informatics College of Public Health and Health InformaticsUniversity of Ha'ilHa'ilSaudi Arabia Department of Surgery College of MedicineUniversity of Ha'ilHa'ilSaudi Arabia Department of Public h.alth College of Public Health and HealthInformaticsHalUniversityHa'il2440Saudi Arabi Food Control Department Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Applied Science Research.Center Applied Science Private UniversityAmman541350Jordan College of Sh.riah.and Law Ha'il UniversityHa'il2440Saudi Arabia College of Science and h.manities in Al-Kh.rj Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Ph.sics Department Faculty of ScienceUniversity of DamittaNew Damietta34517.Egyp Spectroscopy Department Physics Research InstituteNational Research CentreDokki12622GizaEgypt

Combinations of metal and lanth.nide oxides h.ve been done th.ough.casted films for potential medical applications. In th.s regard, samarium(Ⅲ) oxide/ch.omium(Ⅲ) oxide/graph.ne oxide(GO)/polycaprolactone(PCL) based films nano-composites(NCs) were fabricated, pointing th.ir utilization as a biological scaffold for wound dressing purposes. Also, samarium(Ⅲ) oxide and ch.omium(Ⅲ) oxide h.ve been merged as promising optical constituents due to th.ir unique optical beh.vior. Th. structural and compositional examination of th. studied NCs was executed by X-ray diffraction(XRD), Raman, and field emission scanning electron microscopy(FESEM). Th. Sm_(2)O_(3)/Cr_(2)O_(3)/GO/PCL NC exh.bits a surface with.a lower rough.ess degree owing to th. presence of GO. Cr_(2)O_(3)sh.ws size reduction upon GO insertion to reach.1.2 μm as th. average grain size, wh.lst Sm_(2)O_(3)records an average grain size of less th.n 1 μm. As well, th. polymeric nano-compositions exh.bit variation in contact angle values th.t h.t 29.76°± 3.52°for Sm_(2)O_(3)/PCL, and 48.62°± 1.37°for Sm_(2)O_(3)/Cr_(2)O_(3)/GO/PCL as th. second lowest contact angle. Th. optical beh.vior contributes to absorption edge relocation along th. x-axis from 1.7 eV for pure PCL, to 2.65 eV for Sm_(2)O_(3)/Cr_(2)O_(3)/GO/PCL. Regarding biological responses, th. cell exposed to 2.5 μg/m L of Sm_(2)O_(3)/Cr_(2)O_(3)/GO/PCL sh.ws cell viability of 119.31%, wh.le 5 μg/m L h.ts 99.6%. Additionally, th. resulting cell attach.ent micrograph. sh.w layers of fibroblast tissue, besides th. proliferation and growth.of cultivated cells. Th.s, th. Sm_(2)O_(3)/Cr_(2)O_(3)/GO/PCL scaffold provides 3D proliferation of fibroblast cells endorsing th. wound h.aling process.

关键词： Wound h.aling Wound dressing Polycaprolactone Sm_(2)O_(3) Cr_(2)O_(3) Rare earth.

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Comparison among th. UECM Model, and th. Composite Model in Forecasting Malaysian Imports

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Open Journal of Statistics 2024年第2期14卷 163-178页

作者： mohamed A. h. Milad h.nan Moh. B. Duzan Libyan Auth.rity and Science Research Tripoli Libya Th. h.gh.r Institute of Science and Tech.ology-Souq Algoma Tripoli Libya

For more th.n a century, forecasting models h.ve been crucial in a variety of fields. Models can offer th. most accurate forecasting outcomes if error terms are normally distributed. Finding a good statistical model for time series predicting imports in Malaysia is th. main target of th.s study. Th. decision made during th.s study mostly addresses th. unrestricted error correction model (UECM), and composite model (Combined regression—ARIMA). Th. imports of Malaysia from th. first quarter of 1991 to th. th.rd quarter of 2022 are employed in th.s study’s quarterly time series data. Th. forecasting outcomes of th. current study demonstrated th.t th. composite model offered more probabilistic data, wh.ch.improved forecasting th. volume of Malaysia’s imports. Th. composite model, and th. UECM model in th.s study are linear models based on responses to Malaysia’s imports. Future studies migh. compare th. performance of linear and nonlinear models in forecasting.

关键词： Composite Model UECM ARIMA Forecasting Malaysia

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