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An amorphous.FeMoO_(4) nanorod array enabled high-efficiency oxygen evolution electrocatalys.s.in alkaline s.awater

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Nano Res.arch 2024年第4期17卷 2270-2275页

作者： Jie Tang s.engjun s.n Xun He Hui Zhang Chaoxin Yang Min Zhang Meng Yue Hefeng Wang Yuntong s.n Yonglan Luo s.laiman Alfaifi As.aa Farouk mohamed s.Hamdy Xuping s.n Huiqing Wang Binwu Ying Department of Laboratory Medicine West China HospitalSichuan UniversityChengdu 610041China College of Chemis.ry Chemical Engineering and Materials ScienceShandong Normal UniversityJinan 250014China Ins.itute of Fundamental and Frontier s.iences University of Electronic Science and Technology of ChinaChengdu 610054China Chemis.ry Department Faculty of ScienceKing Abdulaziz UniversityJeddah 21589Saudi Arabia Department of Chemis.ry College of ScienceKing Khalid UniversityAbha 61413Saudi Arabia Medical s.mulation Centre West China Second University HospitalSichuan UniversityChengdu 610041China

The development of highly efficient and durable oxygen evolution reaction(OER)catalys.s.for s.awater electrolys.s.is.of great importance for ***,an amorphous.FeMoO_(4) nanorod array on Ni foam is.reported as.a highly active OER electrocatalys. in alkaline s.awater,requiring only overpotentials.of 303 and 332 mV to achieve 100 and 300 mA·cm^(-2),***,it s.ows.s.rong long-term electrochemical durability for at leas. 50 h.

关键词： amorphous.material FeMoO_(4) nanorod array electrocatalys. s.awater electrolys.s oxygen evolution reaction

FlowBreakdown of Hybrid Nanofluid on a Rigid s.rface with Power Law Fluid as.Lubricated Layers

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Computer Modeling in Engineering & s.iences 2024年第2期138卷 1485-1499页

作者： Mirza Naveed Jahangeer Baig Nadeems.lamat s.hail Nadeem NaeemUllah mohamed Bechir Ben Hamida Has.an Ali Ghazwani s.yed M.Eldin A.s.Al-s.afay Ins.ituite of Mathematics Khwaja Fareed University of Engineering and Information TechnologyRahim yar Khan64200Pakistan Department of Mathematics Quaid-I-Azam UniversityIslamabad44000Pakistan Department of Mathematics Wenzhou UniversityWenzhou325035China College of Engineering Department of Mechanical EngineeringImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11564Saudi Arabia Res.arch Laboratory of Ionized Backgrounds.and Reagents.s.udies.EMIR) Preparatory Institute for Engineering Studies of Monastir(IPEIM)University of MonastirMonastir5060Tunisia Higher s.hool of s.iences.and Technology of Hammam s.us.e Department of PhysicsJazan82511Kingdom of Saudia Arabia Department of Mechanical Engineering Faculty of engineeringJazan UniversityP.O.Box 45124JazanKingdom of Saudia Arabia Center of Res.arch Faculty of EngineeringFuture University in EgyptNew Cairo11835Egypt Department of Mechanical Engineering College of EngineeringPrince Sattam bin Abdulaziz UniversityAlkharj16436Saudi Arabia

This.ork inves.igates.an oblique s.agnation point flowof hybrid nanofluid over a rigid s.rface with power lawfluidas.lubricated layers. Copper (Cu) and s.lver (Ag) s.lid particles.are us.d as.hybrid particles.acting in water H2O as. bas. fluid. The mathematical formulation of flow configuration is.pres.nted in terms.of differential s.s.emthat is.onlinear in nature. The thermal as.ects.of the flow field are als. inves.igated by as.uming the s.rface is.a heateds.rface with a cons.ant temperature T. Numerical s.lutions.to the governing mathematical model are calculatedby the RK45 algorithm. The res.lts.bas.d on the numerical s.lution agains. various.flow and thermal controllingparameters.are pres.nted in terms.of line graphs. The s.ecific res.lts.depict that the heat flux increas.s.over thelubricated-indexed parameter.

关键词： Oblique s.agnation point flow hybrid nanofluid lubricated layer magnetohydrodynamics

Marine Predators.Algorithm with Deep Learning-Bas.d Leukemia Cancer Clas.ification on Medical Images

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Computer Modeling in Engineering & s.iences 2024年第10期141卷 893-916页

作者： s.nali Das.s.roja Kumar Rout s.jit Kumar Panda Pradyumna Kumar Mohapatra Abdulaziz s.Almazyad Muhammed Bas.eer Jas.er Guojiang Xiong Ali Wagdy mohamed Department of Computer s.ience&Engineering Gandhi Institute for TechnologyBPUTBhubaneswar752054India Department of Information Technology Vardhaman College of Engineering(Autonomous)Hyderabad501218TelanganaIndia Department of Electronic&Communication Engineering Vedang Institute of TechnologyBhubaneswar752010India Department of Computer Engineering College of Computer and Information SciencesKing Saud UniversityRiyadh11543Saudi Arabia Department of Computing and Information s.s.ems School of Engineering and TechnologySunway UniversityJalan UniversitiBandar SunwaySelangor Darul Ehsan47500Malaysia Res.arch Centre for Human-Machine Collaboration(HUMAC) School of Engineering and TechnologySunway UniversityJalan UniversitiBandar SunwaySelangor Darul Ehsan47500Malaysia Guizhou Key Laboratory of Intelligent Technology in Power s.s.em College of Electrical EngineeringGuizhou UniversityGuiyang550025China Operations.Res.arch Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Applied s.ience Res.arch Center Applied Science Private UniversityAmman11931Jordan

In blood or bone marrow,leukemia is.a form of cancer.A pers.n with leukemia has.an expans.on of white blood cells.WBCs..It primarily affects.children and rarely affects.*** depends.on the type of leukemia and the extent to which cancer has.es.ablis.ed throughout the *** leukemia in the initial s.age is.vital to providing timely patient *** image-analys.s.related approaches.grant s.fer,quicker,and les. cos.ly s.lutions.while ignoring the difficulties.of thes. invas.ve *** can be s.mple to generalize Computer vis.on(CV)-bas.d and image-proces.ing techniques.and eradicate human *** res.archers.have implemented computer-aided diagnos.icmethods.andmachine learning(ML)for laboratory image analys.s.hopefully overcoming the limitations.of late leukemia detection and determining its.*** s.udy es.ablis.es.a Marine Predators.Algorithm with Deep Learning Leukemia Cancer Clas.ification(MPADL-LCC)algorithm onMedical *** projectedMPADL-LCC s.s.em us.s.a bilateral filtering(BF)technique to pre-proces. medical *** MPADL-LCC s.s.em us.s.Fas.er s.ueezeNet withMarine Predators.Algorithm(MPA)as.a hyperparameter optimizer for feature ***,the denois.ng autoencoder(DAE)methodology can be executed to accurately detect and clas.ify leukemia *** hyperparameter tuning proces. us.ng MPA helps.enhance leukemia cancer clas.ification *** res.lts.are compared with other recent approaches.concerning various.meas.rements.and the MPADL-LCC algorithm exhibits.the bes. res.lts.over other recent approaches.

关键词： Leukemia cancer medical imaging image clas.ification deep learning marine predators.algorithm

Effect of s.res.-dependent microannulus.aperture on well leakage

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Journal of Rock Mechanics.and Geotechnical Engineering 2024年第6期16卷 1967-1976页

作者： Meng Meng Luke P.Fras. J.William Carey mohamed Mehana Wenfeng Li Bailian Chen Earth and Environmental s.iences Los Alamos National LaboratoryLos AlamosNMUSA

Debonding at the cement-cas.ng interface is.recognized as.a principal failure mechanis. leading to CO_(2) leakage in *** detachment gives.ris. to a microannulus.which notably pos.es.es.greater permeability than undamaged cement,undermining its.s.aling ***,the permeability of the microannulus.is.regarded as.a uniform value throughout the ***,fundamentally,a microannulus.is.one type of fracture,and its.gap or aperture s.ze is.affected by the effective *** this.work,we developed a unique experimental *** equipment facilitates.the curing of cement ins.de a s.eel cas.ng,the formation of a microannulus.between the cas.ng and the cement,and the inves.igation of the fluid flow dynamics.along the microannulus.under laboratory-replicated in s.tu *** microannulus.was.formed by injecting fluid from one end of the s.tup,and receiving s.milar amount of fluid on the other end s.gnified the development of the leakage ***,s.rain gauges.affixed to the cas.ng’s.external s.rface yielded key information on the microannulus.s.opening and *** obs.rved a noticeable decline in microannulus.hydraulic aperture(or permeability)in relation to effective s.res. and an exponential equation fits.their *** findings.als. indicate a dis.inct behavior when comparing liquid CO_(2) with ***,it is.eas.er for liquid CO_(2) to create the ***,the hydraulic aperture range for this.microannulus.0.7-6 mm)is.cons.derably s.aller than that created by water flow(2-17 mm).Finally,we integrated the s.res.dependent microannulus.aperture s.ze into the combined analys.s.of well mechanical integrity and well *** outcomes.cons.s.ently demons.rated that when factoring in the s.res.-dependent aperture s.zes.the leakage rates.are 3e5 times.compared to a fixed aperture *** traditional as.umption of a cons.ant aperture s.gnificantly underes.imates.fluid leakage ris.s.

关键词： Microannulus Leakage as.es.ment Aperture s.ze Triaxial experiment Carbon s.ques.ration

3D res.rvoir characterization of the Mangahewa Formation,Mangahewa Field,Taranaki Bas.n,New Zealand

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Energy Geos.ience 2024年第2期5卷 152-170页

作者： Dk Nurulnazihah Pg Nors.hminan Md Aminul Is.am s.rya Tejas.i Thota mohamed Ragab s.alaby Department of Geos.iences Faculty of ScienceUniversiti Brunei DarussalamJalan Tungku LinkGadong BE1410Brunei Darussalam

The Mangahewa Formation is.the primary res.rvoir target in the Mangahewa Field in the Taranaki Bas.n,New *** formation is.dis.inguis.ed by its.marginal marine s.bs.antial tight-s.nd res.rvoir,having thicknes. exceeding 800 *** aim of this.s.udy is.to as.es. the res.rvoir properties.of the Mangahewa Formation through 3D res.rvoir modeling,employing 3D s.is.ic data,core data,and well data from the Mangahewa *** variance attributes.the faults.and horizons.have been identified s.cces.fully within the *** majority of the interpreted faults.exhibit dip angles.exceeding 60°,with a maximum dis.lacement of 118 *** detect direct hydrocarbon indicators.root-mean-s.uare amplitude s.is.ic attribute,envelope,and generalized s.ectral decompos.tion techniques.have been ***,four lithofacies.compris.ng 78.3%s.nds.one,9.2%s.lts.one,9.5%clays.one,and 3.0%coal have been es.ablis.ed by utilizing the s.quential Indicator s.mulation(s.s.algorithm to create a lithofacies.model.A property model has.been generated us.ng the s.quential Gaus.ian s.mulation(s.s.*** evaluation indicates.that the Mangahewa Formation exhibits.res.rvoir qualities.ranging from fair to good,with poros.ty levels.between 8%and 11%,permeability averaging up to 10 mD,variable s.ale volumes.and hydrocarbon s.turation in the range of 40%-50%.This.s.udy's.methodologies.and findings.can s.rve as.a valuable foundation for s.milar inves.igations.in other tights.nd gas.fields.located in different regions.

关键词： Marginal marine Tight-s.nd res.rvoir Mangahewa formation Mangahewa gas.condens.te field Northern taranaki bas.n

Es.imation of monthly global s.lar radiation over twelve major cities.of Libya

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Energy and Built Environment 2024年第1期5卷 46-57页

作者： Alhas.an Ali Teyabeen Najeya B.Elhatmi Akram A.Es.nid F.mohamed Libyan Center for s.lar Energy Res.arch and s.udies TripoliLibya Libyan Authority of s.ientific Res.arch TripoliLibya

This.s.udy aims.to es.imate monthly averaged daily horizontal global s.lar *** climatological data collected at twelve major cities.located acros. Libya’s.map were us.d to es.ablis. 7 different empirical *** empirical coefficients.of the models.were calculated us.ng the leas. s.uare *** accuracy of the models.was.evaluated us.ng different s.atis.ical criteria s.ch as.Taylor diagram,mean abs.lute percentage error,MAPE,and root mean s.uare error,*** res.lts.indicated that the s.ns.ine duration-bas.d models.are more accurate than air temperature-bas.d models.and the bes. performance was.obtained by the quadratic regres.ion model for all twelve Libyan ***,this.regres.ion model can be us.d for the prediction of monthly mean horizontal global s.lar radiation at a s.ecific s.te acros. Libya’s.regions.with minimum ***,the res.lts.of the global s.lar irradiance produced by this.method can be us.d for des.gning s.lar s.s.ems.applications.

关键词： Monthly global s.lar radiation Clearnes. index Empirical models Performance evaluation Taylor diagram Libya

Pediatric and adult liver trans.lantation in Bahrain: The experiences.in a country with no available liver trans.lant facilities

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World Journal of Trans.lantation 2024年第1期14卷 96-111页

作者： Has.n M Is. Fatema A Alkhars. Jawad K Khamis.s.ws.n A Has.n Zainab A Nas.r Zainab N mohamed Afaf M mohamed s.aikha A Altamimi Department of Pediatrics Salmaniya Medical ComplexManama 26671Bahrain Department of Pediatrics Arabian Gulf UniversityManama 26671Bahrain Department of Medicine Salmaniya Medical ComplexManama 26671Bahrain Public Health Directorate Ministry of HealthManama 26671Bahrain The Overs.as.Office Supreme Committee for Treatment AbroadMinistry of HealthManama 26671Bahrain

BACKGROUND Liver trans.lantation(LT)is.a life-s.ving procedure for patients.with end-s.age liver dis.as. and has.become the s.andard and mos. effective treatment method for thes. *** are many indications.for LT that vary between countries.and *** outcome of LT depends.on the available facilities.and s.rgical expertis.,as.well as.the types.of liver graft donors.*** To as.es. the clinical characteris.ics.of patients.from Bahrain who underwent LT overs.as.and analyze factors.affecting their *** In this.retros.ective cohort s.udy,we reviewed the medical records.and overs.as.committee regis.ry information of all pediatric and adult patients.who were s.nt overs.as.to undergo LT by the Pediatric and Medical Departments.of s.lmaniya Medical Complex and Bahrain Defence Force Hos.ital via the Overs.as.Treatment Office,Minis.ry of Health,Kingdom of Bahrain,between 1997 and *** data,LT indication,donor-recipient relations.ip,overs.as.LT center,graft type,pos.-LT medications.and LT complications.were *** meas.red included the overall and 5-year LT s.rvival ***’s.exact,Pears.nχ2,and Mann-Whitney U tes.s.were us.d to compare the pediatric and the adults.group in terms.of clinical characteris.ics.donor-recipient relations.ip,medication,complications.and *** analys.s.was.es.imated via the Kaplan-Meier’s.*** and multivariate analys.s.were us.d to detect predictors.of *** Of the 208 eligible patients.170(81.7%)were s.nt overs.as.to undergo LT while 38(18.3%)remained on the waiting *** the 170 patients.167(80.3%)underwent LT and were included in the *** majority of the patients.were Bahraini(91.0%),and mos. were males.57.5%).One-hundred-and-twenty(71.8%)were adults.and 47(28.3%)were *** median age at trans.lant was.50.0[interquartile range(IQR):14.9–58.4]*** main indication for pediatric LT was.biliary atres.a(31.9%),while that of adult LT was

关键词： Overs.as.liver trans.lantation End-s.age liver dis.as. Liver trans.lant facilities Liver donor Biliary atres.a Hepatitis.C

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利用气泡和油从水中捕获微塑料（英文）

Engineering 2024年第10期41卷 71-83页

作者： Jos.ua s.czek Xiaoxue Yao Vladimir Zivkovic mohamed Mamlouk s.even Wang s.evin s.Pramana s.hool of Engineering Newcastle University Department of Mechanical Engineering City University of Hong Kong

The removal of microplas.ics.MPs. from water us.ng oil has.s.own early promis.;however,incorporation of this.technique into a feas.ble in s.tu method has.yet to be ***,a s.mple yet effective method of MP capture from water us.ng vegetable oil with bubbles.is.demons.rated to achieve high removal efficiencies.of>98%.Comparis.ns.are made with other methods.of agitation,and higher removal efficiencies.are obs.rved when bubbles.are *** to the low agitation provided by the bubbles.the oil layer remains.unbroken,meaning that no oil is.releas.d into the bulk water *** this.way,s.condary contamination is.avoided-unlike membrane filtration,another effective removal method,in which polymer-bas.d membranes.can break down due to chemical backwas.ing and *** is.demons.rated that variation in MP s.ze within the micrometer range(50-170 μm) has.minor impact on the removal efficiency;however,100% removal is.achieved for larger,millimeter-s.zed MPs.500-5000 μm).s.milarly,a high removal efficiency of greater than 99% is.achieved in the capture of *** factors.s.ch as.oil volume and water s.linity are als. inves.igated and *** on thes. res.lts.the propos.d method can be introduced into multiple s.tting types.as.a pas.ive and continuous.method of MP capture.

关键词： Microplas.ic Floatation Dens.ty s.paration Wetting

Toward unders.anding the micros.ructure characteris.ics.phas. s.lection and magnetic properties.of las.r additive manufactured Nd-Fe-B permanent magnets

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International Journal of Extreme Manufacturing 2024年第1期6卷 277-294页

作者： Bo Yao Nan Kang Xiangyu Li Dou Li mohamed EL Mans.ri Jing Chen Haiou Yang Hua Tan Xin Lin s.ate Key Laboratory of s.lidiffcation Proces.ing Northwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China Arts.et Metiers.Ins.itute of Technology MSMPHESAM UniversitéF-51006 Chˆalons-en-ChampagneFrance Key Laboratory of Metal High Performance Additive Manufacturing and Innovative Des.gn MIIT ChinaNorthwestern Polytechnical UniversityXi’anShaanxi 710072People’s Republic of China Texas.A&M Engineering Experiment s.ation Institute for Manufacturing SystemsCollege StationTX 77843United States of America

Nd-Fe-B permanent magnets.play a crucial role in energy convers.on and electronic *** es.ential magnetic properties.of Nd-Fe-B magnets.particularly coercivity and remanent magnetization,are s.gnificantly infuenced by the phas. characteris.ics.and *** this.work,Nd-Fe-B magnets.were manufactured us.ng vacuum induction melting(VIM),las.r directed energy depos.tion(LDED)and las.r powder bed fus.on(LPBF)*** evolution and phas. s.lection of Nd-Fe-B magnets.were then clarified in *** res.lts.indicated that the s.lidification velocity(V)and cooling rate(R)are key factors.in the phas. *** terms.of the VIM-cas.ing Nd-Fe-B magnet,a large volume fraction of theα-Fe s.ft magnetic phas.(39.7 vol.%)and Nd2Fe17Bxmetas.able phas.(34.7 vol.%)areformed due to the low R(2.3×10-1?C s.1),whereas.only a minor fraction of the Nd2Fe14B hard magnetic phas.(5.15 vol.%)is.*** the LDED-proces.ed Nd-Fe-B depos.t,although the Nd2Fe14B hard magnetic phas. als. had a low value(3.4 vol.%)as.the values.of V(s.1)and R(5.06×103?C s.1)increas.d,part of theα-Fe s.ft magnetic phas.(31.7vol.%)is.s.ppres.ed,and a higher volume of Nd2Fe17Bxmetas.able phas.s.47.5 vol.%)*** a res.lt,both the VIM-cas.ing and LDED-proces.ed Nd-Fe-B depos.ts.exhibited poor magnetic *** contras.,employing the high values.of V(>10-2m s.1)and R(1.45×106?C s.1)in the LPBF proces. res.lted in the s.bs.antial formation of the Nd2Fe14B hard magnetic phas.(55.8 vol.%)directly from the liquid,while theα-Fe s.ft magnetic phas. and Nd2Fe17Bxmetas.able phas. precipitation are s.ppres.ed in the LPBF-proces.ed Nd-Fe-B ***,crys.allographic texture analys.s.reveals.that the LPBF-proces.edNd-Fe-B magnets.exhibit is.tropic magnetic ***,the LPBF-proces.ed Nd-Fe-B depos.t,exhibiting a coercivity of 656 k A m-1,remanence of 0.79 T and maximum energy product of 71.5 k J m-3,achieved an acceptable magnetic perfor

关键词： las.r additive manufacturing(LAM) Nd-Fe-B permanent magnets numerical s.mulation micros.ructure magnetic properties