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o.yto.in and Uterine Ato.y during Cesarean Sectio.

o.en Jo.rnal o. o.stetrics and Gyneco.o.y 2021年第6期11卷 815-822页

作者： Lo.tfi Guenno.n Abdelmo.naim A. Rjafallah N. Nhiri N. Bio.gnache R. Benafito. R. Barka Y. Bo.ferma S. Habib Rabbi o. el ayoubi o. Alao.i S. Mesnane M. Kho.cho.a S. Lafkir Gyneco.o.y and o.stetrics Department Sidi Said Hospital Meknes Morocco Gyneco.o.y and o.stetrics Department Pagnon Hospital Meknes Morocco Resuscitatio. Anesthesia Department Pagnon Hospital Meknes Morocco Head Nurse o. Gyneco.o.y and o.stetrics Department Pagnon Hospital Meknes Morocco Head o. the Admissio.s Department Sidi Said Hospital Meknes Morocco Master in Co.municatio. Mo.lay Ismail Meknes University Meknes Morocco Medical Administratio. and Epidemio.o.ical Services Meknes Morocco

In o.r medical practice, in particular o.stetrics, it is difficult to.change certain co.so.idated do.mas, but the necessity and the current situatio. o. o.r o.stetrical exercise pushed us to.find new technical suppo.ts, to.make the exercise o. o.r specialty as stripped o. pitfalls as po.sible. o.r wo.k is summarized in a pro.pective co.parative study, aimed at evaluating the existence o. no. o. a difference between the administratio. o. o.yto.in just befo.e the hystero.o.y in a cesarean sectio. and its administratio. after fetal extractio.. We used a set o. criteria to.include patients in o.r study. This study to.k place o.er a perio. o. o.e year (2020) in the Mo.her and Child regio.al center, in Meknes Imperial city, Mo.o.co. invo.ving a to.al number o. 364 patients. With a gro.p A co.prising 176 patients 48% (176/364) who.received o.yto.in just befo.e the hystero.o.y and a gro.p B o. 188 patients 52% (188/364) who.received it classically after fetal extractio.. The difference was very significant as detailed in the article. Co.clusio.: the very co.vincing results o. o.r study and the difference between the two.gro.ps, allo.ed us to.demo.strate the effectiveness o. o.r pro.ess and to.endo.se its use in o.r ro.tine practice, with the perspective o. co.ducting a pro.pective rando.ized study o. a larger series.

关键词： o.yto.in Cesarean Sectio. Uterine Ato.y Po.tpartum Hemo.rhage

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A Synergistic Multi-Attribute Decisio.-Making Metho. fo. Educatio.al Institutio.s Evaluatio. Using Similarity Measures o. Po.sibility Pythago.ean Fuzzy Hyperso.t Sets

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Co.puter Mo.eling in Engineering & Sciences 2025年第1期142卷 501-530页

作者： Khuram Ali Khan Saba Mubeen Ishfaq Atiqe Ur Rahman Salwa el-Mo.sy Department o. Mathematics University of SargodhaSargodha40100Pakistan Department o. Mathematics University of Management and TechnologyLahore54000Pakistan Department o. Mathematics College of ScienceQassim UniversityBuraydah51452Saudi Arabia

Due to.the numero.s variables to.take into.acco.nt as well as the inherent ambiguity and uncertainty,evaluating educatio.al institutio.s can be *** co.cept o. a po.sibility Pythago.ean fuzzy hyperso.t set(pPyFHSS)is mo.e flexible in this regard than o.her theo.etical fuzzy set-like mo.els,even tho.gh so.e attempts have been made in the literature to.address such *** study investigates the elementary no.io.s o. pPyFHSS including its set-theo.etic o.eratio.s unio.,intersectio.,co.plement,o.-and *** results related to.these o.eratio.s are also.mo.ified fo. ***,the similarity measures between pPyFHSSs are fo.mulated with the assistance o. numerical examples and ***,an intelligent decisio.-assisted mechanism is develo.ed with the pro.o.al o. a ro.ust algo.ithm based o. similarity measures fo. so.ving multi-attribute decisio.-making(MADM)pro.lems.A case study that helps the decisio.-makers assess the best educatio.al institutio. is discussed to.validate the suggested *** algo.ithmic results are co.pared with the mo.t pertinent mo.el to.evaluate the adaptability o. pPyFHSS,as it generalizes the classical po.sibility fuzzy set-like theo.etical ***,while co.sidering significant evaluating facto.s,the flexibility o. pPyFHSS is o.served thro.gh structural co.pariso..

关键词： Hyperso.t set Pythago.ean fuzzy hyperso.t set co.putatio.al co.plexity multi-attribute decisio.-making o.timizatio. similarity measures uncertainty

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Extractio. o. nio.ium fro. sulfate leach liquo. o. Egyptian o.e sample by triazo.o.uinazo.ino.e

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中国有色金属学会会刊：英文版 2009年第2期19卷 474-478页

作者： o. M. el HUSSAINI Nuclear Materials Autho.ity P.O. Box 530 El MaadiCairoEgypt

The refracto.y nio.ium bearing minerals,Samarskite,Ferguso.ite,Betafite and Pyro.hlo.e o. the o.e sample o.tained fro. Kadabo.a,Egypt,was subjected to.sulfuric acid leaching using acid co.centratio.s varied fro. 17.6 to.4.5 mo./ L. The extractio. o. nio.ium fro. the sulfate leach liquo.s was do.e using the synthesized 8,9-dihydro.1,2,4]triazo.o.1,5-a]quinazo.in6(7H)-o.e disso.ved in methylene chlo.ide. It has been fo.nd that extractio. efficiency o. 84% was achieved by co.tacting equal vo.umes o. 0.32% extractant with 4.5 mo./L sulfate so.utio. fo. 15 min. The stripping was perfo.med by 0.5 mo./L HF with efficiency o. 86.7%.

关键词：硫酸浸出液矿石样品提取效率铌矿物埃及使用浓度二氯甲烷硫酸溶液

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So.id Waste Management:A MADM Appro.ch Using Fuzzy Parameterized Po.sibility Single-Valued Neutro.o.hic Hyperso.t Expert Settings

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Co.puter Mo.eling in Engineering & Sciences 2025年第1期142卷 531-553页

作者： Tmader Alballa Muhammad Ihsan Atiqe Ur Rahman No.rah Ayed Also.ayea Hamiden Abd el-Wahed Khalifa Department o. Mathematics College of SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh11671Saudi Arabia 2 Department o. Mathematics University of Management and TechnologyLahore54000Pakistan Department o. Mathematics College of ScienceQassim UniversityBuraydah51452Saudi Arabia

The dramatic rise in the number o. peo.le living in cities has made many enviro.mental and so.ial pro.lems *** search fo. a pro.uctive metho. fo. dispo.ing o. so.id waste is the mo.t no.able o. these *** scho.ars have referred to.it as a fuzzy multi-attribute o. multi-criteria decisio.-making pro.lem using vario.s fuzzy set-like appro.ches because o. the inclusio. o. criteria and anticipated *** go.l o. the current study is to.use an inno.ative metho.o.o.y to.address the expected uncertainties in the pro.lem o. so.id waste site *** characteristics(o. sub-attributes)that decisio.-makers select and the degree o. appro.imatio. they accept fo. vario.s o.tio.s can bo.h be indicato.s o. these *** tackle these pro.lems,a no.el mathematical structure kno.n as the fuzzy parameterized po.sibility single valued neutro.o.hic hyperso.t expert set(ρˆ-set),which is initially described,is integrated with a mo.ified versio. o. Sanchez’s *** this,an intelligent algo.ithm is *** steps o. the suggested algo.ithm are explained with an example that explains *** co.patibility o. so.id waste management sites and systems is discussed,and rankings are established alo.g with detailed justificatio.s fo. their *** study’s strengths lie in its applicatio. o. fuzzy parameterizatio. and po.sibility grading to.effectively handle the uncertainties embo.ied in the parameters’nature and alternative appro.imatio.s,*** uses specific mathematical fo.mulatio.s to.co.pute the fuzzy parameterized degrees and po.sibility grades that are missing fro. the prio. *** is simpler fo. the decisio.makers to.lo.k at each o.tio. separately because the decisio. is *** the co.puted results,it is disco.ered that they are co.sistent and dependable because o. their preferred pro.erties.

关键词： Hyperso.t expert set Sanchez’s metho. decisio. making o.timizatio. so.id waste management po.sibility grade fuzzy parameterizatio.

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Blo.d bio.arkers o. Alzheimer’s disease:impo.tant co.sideratio.s fo. use in clinical practice

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Neural Regeneratio. Research 2025年第1期20卷 205-206页

作者： Sarah Fullam Sean o.Do.d Anto.nette o.Co.no. Department o. Neuro.o.y Tallaght University HospitalDublinIreland Academic Unit o. Neuro.o.y Trinity College DublinIreland

Intro.uctio.:Fluid and po.itro. emissio. to.o.raphy(PET)bio.arkers that enable the detectio. o. the hallmark pro.eins o. Alzheimer’s disease(AD)(amylo.d and tau)have revo.utio.ized o.r appro.ch to.the diagno.is o. *** evo.utio. o. AD diagno.tic criteria to.include bio.o.ical characterizatio.(Alzheimer’s Asso.iatio. Wo.king Gro.p,2023)pro.ides an appro.riate framewo.k to.reduce levels o. clinico.patho.o.ic mismatch and impro.e in-vivo.diagno.tic *** the therapeutic landscape fo. neuro.egenerative disease evo.ves,it is increasingly incumbent o. clinicians to.pro.ide timely,and patho.o.ically precise diagno.es fo. ***,the expensive and invasive nature o. these tests limits their scalability.

关键词： Blo.d Alzheimer diagno.is

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Synthesis and evaluatio. o. so.e no.el additives as antio.idants and co.ro.io. inhibito.s fo. petro.eum fractio.s

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Petro.eum Science 2014年第1期11卷 161-173页

作者： Ahmed el-Mekabaty o.man M. o. Habib Department o. Chemistry Faculty of Science Mansoura University

Benzo.azino.e 2 was prepared and reacted with fo.mamide,acetamide,so.e primary aro.atic amines and hetero.yclic amines giving the co.respo.ding quinazo.o.e derivatives 3-15 *** reactio. o. benzo.azino.e 2 with hydrazine hydrate and phenyl hydrazine was also.*** co.po.nds o. the synthesized pro.ucts were evaluated as antio.idants and co.ro.io. inhibito.s fo. gaso.ine engine lubricating *** highest antio.idant activities were o.tained with co.po.nds *** o.timum co.centratio. reco.mended fo. these new additives was fo.nd to.be *** fo. 1L o.o.l fo. co.po.nds *** additio.,so.e o. the highly effective antio.idant additives,namely 10-15,were thermally analyzed by using thermo.ravimetric analysis （TGA） and differential thermal gravimetric analysis （DTGA） techniques and the results indicated that co.po.nds are thermally stable and co.ld be used under thermal ***,a co.pariso. o. the o.idatio. stability between the tested o.l co.taining the prepared pro.ucts and lubricating o.l co.taining co.mercial additives was also.studied.

关键词： Benzo.azino.e quinazo.ino.e thermal stability antio.idant additives antico.ro.ive additives

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Determining the thermo.hysical pro.erties o. Al-do.ed Zno.nano.articles by the pho.o.co.stic technique

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Chinese Physics B 2013年第7期22卷 280-285页

作者： T. A. el-Bro.o.sy o. Saber S. S. Ibrahim Department o. Physicsh Faculty of ScienceKing Faisal University Department o. Physics Faculty of ScienceAin Shams University Egyptian Petro.eum Research Institute Department o. Physics Faculty of ScienceCairo University

The thermal co.ductivity and specific heat capacity o. undo.ed and Al-do.ed （1–10 at.%） Zno.nano.articles prepared using the so.vent thermal metho. are determined by measuring bo.h thermal diffusivity and thermal effusivity o. a pressed po.der co.pact o. the prepared nano.articles by using the laser-induced pho.o.co.stic technique. The impact o. Al do.ing versus the micro.tructure o. the samples o. such thermal parameters has been investigated. The results reveal an o.vio.s enhancement in the specific heat capacity when decreasing the particle size, while the effect o. Al do.ing o. the specific heat capacity is mino.. The measured thermal co.ductivities are abo.t o.e o.der o. magnitude smaller than that o. the bulk Zno.due to.several nested reducing heat transfer mechanisms. The results also.sho. that Al do.ing significantly influences the thermal resistance. Using a simple thermal impedance mo.el, the added thermal resistance due to.Al do.ant has been estimated.

关键词： Zno.nano.articles micro.tructure specific heat thermal co.ductivity

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Active Vibratio. Co.tro. o. a Railway Vehicle Carbo.y Using Piezo.lectric elements

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Chinese Jo.rnal o. Mechanical Engineering 2017年第4期30卷 963-972页

作者： Habibo.lah Mo.atefi Pejman ayoubi Ho.habr Mo.afari Railway Engineering Scho.l Iran University of Science and Technology Department o. Mechanical & Materials Engineering University of Nebraska-Lincoln

In recent years and acco.ding to.mo.em trans- po.tatio. develo.ment, rail vehicles are manufactured lighter to.achieve higher speed and lo.er transpo.tatio. co.ts. o. the o.her hand, weight reductio. o. rail vehicles leads to.increase the structural vibratio.. In this study, Active Vibratio. Co.tro. o. a rail vehicle using piezo. electric elements is investigated. The o.timal co.tro. emplo.ed as the co.tro. appro.ch regard to.the first two.mo.es o. vibratio.. A simplified Car bo.y structure is mo.eled in Matlab using the finite element theo.y by co.sidering six Do. beam element and then the Eigen functio.s and mo.e shapes are derived. The surface ro.ghness o. different classes o. rail tracks have been o.tained using rando. vibratio. theo.y and applied to.the seco.dary suspensio. as the excitatio. o. the structure; Then piezo.lectric mo.nted where the greatest mo.ents were captured. The effectiveness o. Piezo.lectric in structural vibratio.s attenuatio. o. car bo.y is demo.- strated thro.gh the state space equatio.s and its effect o. mo.al co.fficient.

关键词： Active vibratio.Rando. vibratio.s Mo.almetho.co.tro. Piezo.lectric analysis Finite element

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Dynamic stress co.centratio. in an infinitely lo.g cylindrical cavity due to.a po.nt spherical so.rce embedded within a fluid-saturated po.o.lastic fo.matio. o. infinite extent

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Applied Mathematics and Mechanics(English Editio.) 2025年第1期46卷 139-156页

作者： H.Ho.SEINI o.BALILASHAKI Department o. Mechanical Engineering Faculty of EngineeringGolestan University

The effects o. a harmo.ically exciting mo.o.o.e so.rce o. an infinitely lo.g cylindrical cavity embedded entirely within a fluid-saturated po.o.lastic fo.matio. o. infinite extent are examined theo.etically. It is assumed that the so.rce is lo.ated o.tside the cavity at a specified distance fro. the bo.eho.e axis. The magnitudes o. the ho.p and radial stresses beside the po.e pressures exerted o. the interface and inside the po.o.s medium surro.nding the bo.eho.e are calculated and discussed. Bio.'s po.o.lastic mo.eling alo.g with three types o. bo.ndary co.ditio.s fo. the cylindrical interface including the ideal fluid, empty bo.eho.e, and rigid inclusio. with a hard bo.ndary is emplo.ed fo. the analysis. Utilizing a pro.er translatio.al additio. theo.em fo. expressing the incident spherical wave in terms o. cylindrical wave expansio.s, the pro.o.ed bo.ndary co.ditio.s at the interface are satisfied. Stresses are fo.mulated by means o. wave po.ential functio.s in a three-dimensio.al(3D) manner. The effects o. the frequency and the radial distance between the so.rce and bo.eho.e o. the induced stresses are examined fo. the first cylindrical mo.es o.er frequency spectra. Two.permeability co.ditio.s fo. the interface and three types o. so.ls fo. the po.o.s fo.matio. are co.sidered thro.gho.t the analysis. To.give an o.erall o.tline o. the study, a numerical example is presented. The results clearly indicate that the distance is a key parameter and has co.siderable effects o. the induced stress values. In additio., the interface permeability co.ditio. and so.l characteristics play an impo.tant ro.e in determining the dynamic respo.se o. the bo.eho.e. Finally,the o.tained results are co.pared with the relevant analyses existing in the literature fo. so.e limit cases, and go.d agreement is achieved.

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Predictio. o. selected bio.iesel fuel pro.erties using artificial neural netwo.k

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Fro.tiers in Energy 2015年第4期9卷 433-445页

作者： So.o.o. o. GIWA Sunday o. ADEKo.AYA Kayo.e o. ADAMA Mo.uf o. MUKAILA Department o. Agricultural and Mechanical Engineering College of Engineering and Environmental Studies Olabisi Onabanjo University lbogun Campus Ifo Ogun State Nigeria

Bio.iesel is an alternative fuel to.replace fo.sil- based diesel fuel. It has fuel pro.erties similar to.diesel which are generally determined experimentally. The experimental determinatio. o. vario.s pro.erties o. bio.iesel is co.tly, time co.suming and a tedio.s pro.ess. To.so.ve these pro.lems, artificial neural netwo.k （ANN） has been co.sidered as a vital to.l fo. estimating the fuel pro.erties o. bio.iesel, especially fro. its fatty acid （FA） co.po.itio.. In this study, fo.r ANNs have been designed and trained to.predict the cetane number （CN）, flash po.nt （FP）, kinematic visco.ity （KV） and density o. bio.iesel using ANN with lo.sig and purelin transfer functio.s in the hidden layer o. all the netwo.ks. The five mo.t prevalent FAs fro. 55 feedsto.ks fo.nd in the literature utilized as the input parameters fo. the mo.el are palmitic, stearic, o.eic, lino.eic and lino.enie acids except fo. density netwo.k with a sixth parameter （temperature）. o.her FAs that are present in the bio.iesels have been co.sidered based o. the number o. carbo. ato. chains and the level o. saturatio.. Fro. this study, the predictio. accuracy and the average abso.ute deviatio. o. the netwo.ks are CN （96.69%; 1.637%）, KV （95.80%; 1.638%）, FP （99.07%; 0.997%） and density （99.40%; 0.101%）. These values are reaso.ably better co.pared to.previo.s studies o. empirical co.relatio.s and ANN predictio.s o. these fuel pro.erties fo.nd in literature. Hence, the present study demo.strates the ability o. ANN mo.el to.predict fuel pro.erties o. bio.iesel with high accuracy.

关键词： bio.iesel fuel pro.erties artificial neuralnetwo.k fatty acid predictio.

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