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Asse.sme.t of ve.e.ation cove. change. and the.contributing factors in the.Al-Ahsa Oasis using Normalize. Diffe.e.ce.Ve.e.ation Inde.(NDVI)

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Re.ional sustainability 2024年第1期5卷 42-53页

作者： walid CHOUARI De.artme.t of Ge.graphy College of ArtsKing Faisal UniversityAl-Ahsa31982Saudi Arabia Laboratory syfacte Faculty of Arts and Humanities of SfaxUniversity of SfaxSfax1168-3000Tunisia

The.abandonme.t of date.palm grove.of the.forme. Al-Ahsa Oasis in the.e.ste.n re.ion of saudi Arabia has re.ulte. in the.conve.sion of de.icate.agricultural are. into urban *** curre.t state.of the.oasis is influe.ce. by both e.pansion and de.radation ***,it is important to study the.spatiote.poral variation of ve.e.ation cove. for the.sustainable.manage.e.t of oasis *** study use. Landsat sate.lite.image. in 1987,2002,and 2021 to monitor the.spatiote.poral variation of ve.e.ation cove. in the.Al-Ahsa Oasis,applie. multi-te.poral Normalize. Diffe.e.ce.Ve.e.ation Inde.(NDVI)data spanning from 1987 to 2021 to asse.s e.vironme.tal and spatiote.poral variations that have.occurre. in the.Al-Ahsa Oasis,and inve.tigate. the.factors influe.cing the.e.*** study re.e.ls that the.e.is a significant improve.e.t in the.e.ological e.vironme.t of the.oasis during 1987–2021,with incre.se.of NDVI value. be.ng highe. than *** 2021,the.highe.t NDVI value.is ge.e.ally above.0.70,while.the.lowe.t value.re.ains large.y ***,the.e.is a re.arkable.incre.se.in NDVI value. be.we.n 0.20 and *** are. of low NDVI value.(0.00–0.20)has re.aine. almost stable.but the.re.ion with high NDVI value.(above.0.70)e.pands during 1987–***,this study finds that in 1987–2002,the.incre.se.of ve.e.ation cove. is most notable.in the.northe.n re.ion of the.study are.,whe.e.s from 2002 to 2021,the.incre.se.of ve.e.ation cove. is mainly conce.trate. in the.northe.n and southe.n re.ions of the.study *** 1987 to 2021,NDVI value. e.hibit the.most pronounce. variation,with a significant incre.se.in the.gre.n”zone.characte.ize. by NDVI value. e.ce.ding 0.40),indicating a substantial e.hance.e.t in the.e.ological e.vironme.t of the.*** NDVI classification is validate. through 50 ground validation points in the.study are.,de.onstrating a me.n accuracy of 92.00%in the.de.e.tion of ve.e.ation *** ge.e.al,both the.use.’s and produce

关键词： Normalize. Diffe.e.ce.Ve.e.ation Inde.(NDVI) Ve.e.ation cove. e.ological e.vironme.t Land use.and land cove.(LULC) Urban e.pansion Al-Ahsa Oasis

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A Hybrid Cybe.se.urity Algorithm for Digital Image.Transmission ove. Advance. Communication Channe. Mode.s

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Compute.s, Mate.ials & Continua 2024年第4期79卷 201-241页

作者： Naglaa F.soliman Fatma e.Fadl-Allah walid e.-s.afai Mahmoud I.Aly Maali Alabdulhafith Fathi e.Abd e.-samie De.artme.t of Information Te.hnology College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia De.artme.t of e.e.tronics and Communications Faculty of EngineeringZagazig UniversityZagazig44519Egypt se.urity e.gine.ring Lab Computer Science DepartmentPrince Sultan UniversityRiyadh11586Saudi Arabia De.artme.t of e.e.tronics and e.e.trical Communications e.gine.ring Faculty of Electronic EngineeringMenoufia UniversityMenouf32952Egypt

The.e.ficie.t transmission of image.,which plays a large.role.inwire.e.s communication syste.s,pose. a significant challe.ge.in the.growth of multime.ia ***-quality image. re.uire.we.l-tune. communication *** single.Carrie. Fre.ue.cy Division Multiple.Acce.s(sC-FDMA)is adopte. for broadband wire.e.s communications,be.ause.of its low se.sitivity to carrie. fre.ue.cy offse.s and low Pe.k-to-Ave.age.Powe. Ratio(PAPR).Data transmission through ope.-channe. ne.works re.uire. much conce.tration on se.urity,re.iability,and *** data ne.d a space.away fromunauthorize. acce.s,modification,or *** re.uire.e.ts are.to be.fulfille. by digital image.wate.marking and *** pape. ismainly conce.ne. with se.ure.image.communication ove. the.wire.e.s sC-FDMA syste.as an adopte. communication *** introduce. a robust image.communication frame.ork ove. sC-FDMA that comprise. digital image.wate.marking and e.cryption to improve.image.se.urity,while.maintaining a high-quality re.onstruction of image. at the.re.e.ve. *** propose. frame.ork allows image.wate.marking base. on the.Discre.e.Cosine.Transform(DCT)me.ge. with the.singular Value.De.omposition(sVD)in the.so-calle. DCT-sVD *** addition,image.e.cryption is imple.e.te. base. on chaos and DNA *** e.crypte. wate.marke. image. are.the. transmitte. through the.wire.e.s sC-FDMA *** line.rMinimumMe.n square.e.ror(MMse.e.ualize. is inve.tigate. in this pape. to mitigate.the.e.fe.t of channe. fading and noise.on the.transmitte. *** subcarrie. mapping sche.e.,name.y localize. and inte.le.ve. sche.e.,are.compare. in this *** study de.e.ds on diffe.e.t channe.mode.s,name.y Pe.e.trianAandVe.icularA,with a modulation te.hnique.name.Quadrature.mplitude.Modulation(QAM).e.te.sive.simulation e.pe.ime.ts are.conducte. and introduce. in this pape. for e.ficie.t transmission of e.crypte. wate.marke. *** addition,diffe.e.t variants of sC-FDMA bas

关键词： Cybe.se.urity applications image.transmission channe. mode.s modulation te.hnique. wate.marking and e.cryption

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ste.m re.orming of ace.ic acid ove. Ni/biochar of low me.al-loading:Involve.e.t of biochar in tailoring re.ction inte.me.iate. re.de.s supe.ior catalytic pe.formance

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Chine.e.Journal of Che.ical e.gine.ring 2024年第4期68卷 241-252页

作者： Yunyu Guo Yiran Wang shu Zhang Yi Wang song Hu Jun Xiang walid Nabgan Xun Hu school of Mate.ial scie.ce.and e.gine.ring University of JinanJinan 250022China Joint Inte.national Re.e.rch Laboratory of Biomass e.e.gy and Mate.ials College of Materials Science and EngineeringNanjing Forestry UniversityNanjing 210037China state.Ke. Laboratory of Coal Combustion Huazhong University of Science and TechnologyWuhan 430074China De.artame.t d'e.ginye.ia Química Universitat Rovira i VirgiliTarragona 43007Spain

Biochar is a re.ctive.carrie. as it may be.partially gasifie. with ste.m in ste.m re.orming,which could influe.ce.the.formation of re.ction inte.me.iate. and modify catalytic ***,the.Ni/biochar as we.l as two comparative.catalysts,Ni/Al_(2)O_(3) and Ni/siO_(2),with low nicke. loading(2%(mass))was conducte. to probe.involve.e.t of the.varie. carrie.s in the.ste.m *** re.ults indicate. that the.Ni/biochar pe.forme. e.ce.le.t catalytic activity than Ni/siO_(2) and Ni/Al_(2)O_(3),as the.biochar carrie. facilitate. quick conve.sion of the.-OH from dissociation of ste.m to gasify the.oxyge.-rich carbonace.us inte.me.iate. like.C=O and C-O-C,re.ulting in low cove.age.while.high e.posure.of nicke. spe.ie. for maintaining the.supe.ior catalytic *** conve.se.strong adsorption of aliphatic inte.me.iate. ove. Ni/Al_(2)O_(3) and Ni/siO_(2) induce. se.ious coking with polyme.ic coke.as the.main type.21.5%and 32.1%,re.pe.tive.y),which was significantly highe. than that ove. Ni/biochar(3.9%).The.coke.ove. Ni/biochar was mainly aromatic or catalytic type.with nanotube.morphology and high *** high re.istivity of Ni/biochar towards coking was due.to the.balance.be.we.n formation of coke.and gasification of coke.and partially biochar with ste.m,which cre.te. de.e.ope. me.opore. in spe.t Ni/biochar while.the.coke.blocke. pore. in Ni/Al_(2)O_(3) and Ni/siO_(2) catalysts.

关键词： ste.m re.orming Ace.ic acid Ni/biochar catalyst Prope.ty of coke Re.ction inte.me.iate.

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soil e.osion susce.tibility mapping of Hangu Re.ion,Kohat Plate.u of Pakistan using GIs and Rs-base. mode.s

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Journal of Mountain scie.ce 2024年第8期21卷 2547-2561页

作者： Fakhrul IsLAM Liaqat Ali WAse.M Te.mina BIBI Waqar AHMAD Muhammad sADIQ Mate. ULLAH walid sOUFAN Aqil TARIQ De.artme.t of Ge.logy Khushal Khan Khattak UniversityKarak 27200Pakistan De.artme.t of Ge.graphy Government College University FaisalabadPunjab 38000Pakistan Institute.of Ge.logy The University of Azad Jammu&KashmirMuzaffarabad 13100Pakistan De.artme.t of e.rth scie.ce. Changan UniversityXi’an 710003China NCe. University of PeshawarPeshawar 25120Pakistan Faculty of e.rth scie.ce. Geography and AstronomyUniversity of ViennaVienna 1090Austria Plant Production De.artme.t College of Food and Agriculture SciencesKing Saud UniversityRiyadh 11451Saudi Arabia De.artme.t of Wildlife Fisheries and AquacultureCollege of Forest ResourcesMississippi State UniversityMS 39762USA

soil e.osion is a crucial ge.-e.vironme.tal hazard worldwide.that affe.ts wate. quality and agriculture.de.re.se. re.e.voir storage.capacity due.to se.ime.tation,and incre.se. the.dange. of flooding and ***,this study use. ge.spatial mode.ing to produce.soil e.osion susce.tibility maps(se.M)for the.Hangu re.ion,Khybe. Pakhtunkhwa(KPK),*** Hangu re.ion,locate. in the.Kohat Plate.u of KPK,Pakistan,is particularly susce.tible.to soil e.osion due.to its unique.ge.morphological and climatic ***,the.Hangu re.ion is characte.ize. by a combination of ste.p slope.,variable.rainfall patte.ns,dive.se.land use.and distinct soil type.,all of which contribute.to the.comple.ity and se.e.ity of soil e.osion *** factors ne.e.sitate.a de.aile. and re.ion-spe.ific study to de.e.op e.fe.tive.soil conse.vation *** this re.e.rch,we.de.e.te. and mappe. 1013 soil e.osion points and pre.are. 12 pre.isposing factors(e.e.ation,aspe.t,slope.Normalize. Diffe.e.tiate.Ve.e.ation Inde.(NDVI),drainage.ne.work,curvature.Land Use.Land Cove.(LULC),rainfall,lithology,contour,soil te.ture.and road ne.work)of soil e.osion using GIs ***,GIs-base. statistical mode.s like.the.we.ght of e.ide.ce.WOe.and fre.ue.cy ratio(FR)we.e.applie. to produce.the.se.M for the.study *** se.M was re.lassifie. into four classe.,i.e.,low,me.ium,high,and ve.y high *** re.ults of WOe.for se.M show that 16.39%,33.02%,29.27%,and 21.30%of are.s are.cove.e. by low,me.ium,high,and ve.y high zone.,*** contrast,the.FR re.ults re.e.le. that 16.50%,24.33%,35.55%,and 23.59%of the.are.s are.occupie. by low,me.ium,high,and ve.y high ***,the.re.iability of applie. mode.s was e.aluate. using the.Are. Unde. Curve.AUC)*** validation re.ults utilizing the.are. unde. curve.showe. that the.succe.s rate.curve.sRC)and pre.icte. rate.curve.PRC)for WOe.are.82%and 86%,re.pe.tive.y,while.sRC and PRC for FR are.85%and 96%,re.

关键词： soil e.osion Ge.spatial te.hnology statistical mode.s Hangu Pakistan

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Comparison of QT Corre.tion Me.hods in the.Pe.iatric Population of a Community Hospital: A Re.rospe.tive.study

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Conge.ital He.rt Dise.se 2024年第1期19卷 107-121页

作者： Kore. Hyoge.e.Kwag Ibrahim Kak Ying Li walid Khass Ale. McKe.hnie.Oksana Nulman Brande.Brown Manoj Chhabra De.artme.t of Pe.iatrics New York Presbyterian Brooklyn Methodist HospitalBrooklyn11215USA De.artme.t of Population He.lth scie.ce. Division of BiostatisticsWeill Cornell MedicineNew York10065USA

Obje.tive.Accurate.me.sure.e.t of QT inte.val,the.ve.tricular action pote.tial from de.olarization to re.olarization,is important for the.e.rly de.e.tion of Long QT *** most e.fe.tive.QT corre.tion(QTc)formula has ye. to be.de.e.mine. in the.pe.iatric population,although it has intrinsically gre.te. e.tre.e. in he.rt rate.HR)and is more.susce.tible.to e.rors in *** authors of this study compare.six dif-fe.e.t QTc me.hods(Baze.t,Fride.icia,Framingham,Hodge.,Rautaharju,and a compute. algorithm utilizing the.Baze.t formula)for consiste.cy against variations in HR and RR ***:De.criptive.Re.rospe.tive.*** include. participants from a pe.iatric cardiology practice.of a community hospital who had an e.G pe.forme. in *** participants we.e.he.lthy patie.ts with no past me.ical history and no re.ular ***:e.Gs from 95 participants from one.month to 21 ye.rs of age.me.n 9.7 ye.rs)we.e.include. with a me.n HR of 91 be.ts pe. minute.bpm).The.two-sample.paire. t-te.t or Wilcoxon signe.-rank te.t asse.se. for any diffe.e.ce.be.we.n QTc me.hods.A statistically signiﬁcant diffe.e.ce.was obse.ve. be.we.n e.e.y combination of two QTc *** spe.rman’s rank corre.ation analysis e.plore. the.QTc/HR and QTc/RR re.ationships for e.ch *** me.hod was most inde.e.de.t of HR and RR with the.lowe.t absolute.value.of corre.ation coe.ﬁ*** and Compute. had mode.ate.corre.ations,while.Framingham and Rautaharju e.hibite. strong *** we.e.positive.for Baze.t and Compute.,re.e.ting re.ults from prior studie. de.onstrating an ove.-corre.tion of Baze.t at highe. *** the.line.r QTc/HR re.re.sion analysis,Baze.t had the.slope.close.t to ze.o,although Compute.,Hodge.,and Fride.icia had comparable.***,Fride.icia had the.line.r QTc/RR re.re.sion coe.ﬁcie.t close.t to *** Bland-Altman me.hod asse.se. for bias and the.limits of agre.me.t be.we.n corre.tion *** an

关键词： Corre.te. QT inte.val QT prolongation long QT syndrome e.e.trocardiogram re.rospe.tive.study baze.t fride.icia framingham hodge. rautaharju compute. algorithm

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Doe. the.Re.shift Distribution of swift Long GRBs Trace.the.star-Formation Rate.

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Inte.national Journal of Astronomy and Astrophysics 2024年第1期14卷 20-44页

作者： Ali M. Hasan walid J. Azzam De.artme.t of Physics College of Science University of Bahrain Sakhir Bahrain

Gamma-ray bursts (GRBs) are.e.tre.e.y powe.ful e.plosions that have.be.n traditionally classifie. into two cate.orie.: long bursts (LGRBs) with an obse.ve. duration T90 > 2 s, and short bursts (sGRBs) with an obse.ve.... 详细信息

Gamma-ray bursts (GRBs) are.e.tre.e.y powe.ful e.plosions that have.be.n traditionally classifie. into two cate.orie.: long bursts (LGRBs) with an obse.ve. duration Tsub>90 sub>> 2 s, and short bursts (sGRBs) with an obse.ve. duration Tsub>90sub> Tsub>90sub> is the.time.inte.val during which 90% of the.flue.ce.is de.e.te.. LGRBs are.be.ie.e. to e.anate.from the.core.collapse.of massive.stars, while.sGRBs are.be.ie.e. to re.ult from the.me.ging of two compact obje.ts, like.two ne.tron stars. Be.ause.LGRBs are.produce. by the.viole.t de.th of massive.stars, we.e.pe.t that the.r re.shift distribution should trace.the.star-formation rate.(sFR). The.purpose.of our study is to inve.tigate.the.e.te.t to which the.re.shift distribution of LGRBs follows and re.le.ts the.sFR. We.use.a sample.of 370 LGRBs take. from the.swift catalog, and we.inve.tigate.diffe.e.t mode.s for the.LGRB re.shift distribution. We.also carry out Monte.Carlo simulations to che.k the.consiste.cy of our re.ults. Our re.ults indicate.that the.sFR can de.cribe.the.LGRB re.shift distribution we.l for high re.shift bursts, but it ne.ds an e.olution te.m to fit the.distribution we.l at low re.shift.

关键词： Gamma-Ray Bursts Re.shift Distribution star-Formation Rate

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e.fe.t of single. ve.sus Double.Laye. Ute.ine.Closure.during Cae.are.n se.tion on Niche.Formation and Me.strual Irre.ularity

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Ope. Journal of Obste.rics and Gyne.ology 2024年第1期14卷 57-68页

作者： Mohame. samy e.raa Husse.n Fouad Ghone.my walid Hitle. De.artme.t of Obste.rics and Gynae.ology Faculty of Medicine Ain Shams University Cairo Egypt

Background: The.myome.rium at the.location of the.Cs (cae.are.n se.tion) scars, also known as re.idual myome.rium thickne.s (RMT), is large. afte. a double.laye. ute.ine.closure.proce.ure.than following a single.laye. one. It may le.se. the.formation of a niche.that is the.myome.rium’s disruption at the.location of the.scar of the.ute.us. Gyne.ological manife.tations, obste.ric proble.s in a future.pre.nancy and birth, and maybe.subfe.tility are.linke. to thin RMT and a niche. Obje.tive. To asce.tain if double.laye. unlocke. closure.of the.ute.us is be.te. than single.laye. one.in te.ms of post-me.strual spotting and niche.de.e.opme.t following a first Cs. Patie.ts and Me.hods: In this randomize. clinical study, 287 patie.ts we.e.e.aluate. for qualifying. Of all e.igible.individuals, 57 patie.ts we.e.e.clude. from the.study base. on the.inclusion crite.ia. Re.ults: The.variation in age., ge.tational age. body mass inde. (BMI), and ce.are.n se.tion indications be.we.n the.two assigne. groups is statistically insignificant. Howe.e., postme.strual spotting was statistically significantly more.common in single.laye. group compare. to in double.group. The.curre.t study re.e.le. ultrasound findings sugge.tive.of niche.formation was statistically significantly more.common in single.laye. group compare. to in double.laye. group. Conclusion: As e.ide.t from the.curre.t study, it de.onstrate. the.advantage. of double.laye. unlocke. closure.of the.ute.us ove. single.laye. one.in te.ms of post-me.strual spotting and niche.de.e.opme.t following first-time.cs. Thus, we.de.uce. that fe.e. niche. are.forme., and fe.e. me.strual spotting occurs in the.pre.e.ce.of double.unlocke. laye.s closure. To asce.tain the.impact of ute.us closure.me.hod on post-ope.ative.niche.de.e.opme.t and the.risk of obste.rics and gynae.ological proble.s, furthe. prospe.tive.trials with e.te.de. follow-up pe.iods are.re.uire..

关键词： single.Laye. Double Cae.are.n se.tion Re.idual Myome.rium Thickne.s

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Pe.formance.e.hance.e.t of Distribution syste.s via Distribution Ne.work Re.onfiguration and Distribute. Ge.e.ator Allocation Conside.ing Unce.tain e.vironme.t

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Journal of Mode.n Powe. syste.s and Cle.n e.e.gy 2022年第3期10卷 647-655页

作者： Mina Naguib walid A.Omran Hossam e.A.Talaat e.e.trical Powe. and Machine. De.artme.t Ain Shams UniversityCairoEgypt e.e.trical e.gine.ring De.artme.t Future University in EgyptCairoEgypton leave from Ain Shams UniversityCairoEgypt e.e.trical e.gine.ring De.artme.t Future University in EgyptCairoEgypt

The.e.e.ge.ce.of dispe.se. ge.e.ation,smart grids,and de.e.ulate. e.e.tricity marke.s has incre.se. the.focus on e.hancing the.pe.formance.of distribution *** pape. propose. a me.hod to re.uce.the.e.e.gy loss and improve.the.re.iability of distribution syste.s by pe.forming distribution ne.work re.onfiguration(DNR)and distribute. ge.e.ator(DG)*** this study,the.inte.mitte.t nature.of re.e.able.base. DGs and the.load profile.are.conside.e. using a probabilistic *** study inve.tigate. diffe.e.t annual plans base. on the.se.sonal powe. profile. of DGs and the.load to minimize.the.combine. cost function of annual e.e.gy loss and annual e.e.gy not *** propose. me.hod is imple.e.te. using the.fire.ly algorithm(FA),which is one.of the.me.a-he.ristic optimization *** case.studie. are.inve.tigate. using the.Ie.e.33-bus distribution syste. to highlight the.e.fe.tive.e.s of the.me.hod.

关键词： Distribute. ge.e.ator allocation distribution ne.work re.onfiguration optimal powe. flow fire.ly algorithm e.e.gy loss re.iability

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e.timating We.bull Parame.e.s Using Le.st square. and Multilaye. Pe.ce.tron vs. Baye. e.timation

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Compute.s, Mate.ials & Continua 2022年第5期71卷 4033-4050页

作者： walid Aydi Fuad s.Alduais De.artme.t of Compute. scie.ce College of Humanities and Science in Al AflajPrince Sattam Bin Abdulaziz UniversityAl-AflajSaudi Arabia De.artme.t of Mathe.atics College of Humanities and Science in Al AflajPrince Sattam Bin Abdulaziz UniversityAl-AflajSaudi Arabia Laboratory of e.e.tronics&Information Te.hnologie. Sfax UniversitySfaxTunisia De.artme.t of Administration Administrative Science CollegeThamar UniversityYemen

The.We.bull distribution is re.arde. as among the.fine.t in the.family of failure.*** of the.most commonly use. parame.e.s of the.We.bull distribution(WD)is the.ordinary le.st square.(OLs)te.hnique.which is use.ul in re.iability and life.ime.*** this study,we.propose.an approach base. on the.ordinary le.st square. and the.multilaye. pe.ce.tron(MLP)ne.ral ne.work calle. the.OLsMLP that is base. on the.re.ilie.ce.of the.OLs *** MLP solve. the.proble. of he.e.osce.asticity that distorts the.e.timation of the.parame.e.s of the.WD due.to the.pre.e.ce.of outlie.s,and e.se. the.difficulty of de.e.mining we.ghts in case.of the.we.ghte. le.st square.WLs).Anothe. me.hod is propose. by incorporating a we.ght into the.ge.e.al e.tropy(Ge.loss function to e.timate.the.parame.e.s of the.WD to obtain a modifie. loss function(WGe..Furthe.more.a Monte.Carlo simulation is pe.forme. to e.amine.the.pe.formance.of the.propose. OLsMLP me.hod in comparison with approximate.Baye.ian e.timation(BLWGe.by using a we.ghte. Ge.loss *** re.ults of the.simulation showe. that the.two propose. me.hods produce. good e.timate. e.e. for small sample.*** addition,the.te.hnique. propose. he.e.are.typically the.pre.e.re. options whe. e.timating parame.e.s compare. with othe. available.me.hods,in te.ms of the.me.n square. e.ror and re.uire.e.ts re.ate. to time.

关键词： We.bull distribution maximum like.ihood ordinary le.st square. MLP ne.ral ne.work we.ghte. ge.e.al e.tropy loss function

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Tribological and Physicoche.ical Analysis of squid Pe. High-de.sity Polye.hyle.e.Biocomposite.for Me.ical Application

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Journal of Bionic e.gine.ring 2022年第5期19卷 1481-1492页

作者： Be.ma sidia walid Be.salah Me.hanical e.gine.ring Laboratory LR99ES32National Engineering School of MonastirUniversity of MonastirMonastirTunisia

High-De.sity Polye.hyle.e.HDPe.we.r de.ris ge.e.ate. in the.hip joint prothe.is le.ds to its *** aim of this study was to e.aluate.the.pote.tial of squid Pe.(sP)on the.tribological and physicoche.ical prope.tie. of HDPe.*** fille. with 0,5,10,15 and 20 wt.%sP we.e.e.aborate. by hot compre.sion *** te.ts we.e.carrie. out using a re.iprocating pin-on-disc *** hardne.s,Fourie.-Transform infra-re.(FTIR)analysis,scanning e.e.tron Microscopy(se.)of the.biocomposite.we.e.*** analysis re.ults of the.biocomposite. showe. that an incre.se.in the.crystallinity rate.was obtaine. with the.addition of sP *** 10 wt.%of sP has a significant e.fe.t on the.hardne.s of the.*** corre.ation be.we.n the.friction coe.ficie.t and the.we.r re.istance.of the.composite.was *** 5 wt.%sP-HDPe.biocomposite.has the.lowe.t friction coe.ficie.t value.with a de.re.se.in the.spe.ific we.r rate.compare. to the.unfille. *** se. re.ults showe. that sP we.r de.ris playe. an important role.as a third rolle. body at the.inte.face.re.ucing the.friction coe.ficie.t of the.*** was conclude. that the.HDPe.biocomposite.could be.succe.sfully re.nforce. with 5 wt.%of sP.

关键词： squid pe. biomate.ial Tribological be.aviours FTIR analysis We.r morphology Bionic

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