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Predictin. effects of tun.el th.ottlin. of an.ular freeway veh.cular flow by a con.in.um model

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Journ.l of Traffic an. Tran.portation.En.in.erin.(En.lish.Edition. 2024年第4期11卷 733-746页

作者： Zh.n.min.h.an. M.n.Smirn.va n.n.Smirn.v Zuojin.Zh. Faculty of En.in.erin. Scien.e University of Science and Technology of ChinaHefei 230026China In.titute of Plasma Ph.sics Hefei Institutes of Physical ScienceChinese Academy of SciencesHefei 230031China Faculty of Mech.n.cs an. Math.matics Lomonosov Moscow State UniversityMoscow 119992Russia

Fluid flow th.ottlin. is common.in.in.ustrial an. buildin. services *** tun.el th.ottlin. of veh.cular flow is caused by th. abrupt n.mber reduction.of roadway lan.,as th. tun.el h.s a lower lan. n.mber th.n.in.th. roadway n.rmal *** predict th. effects of tun.el th.ottlin. of an.ular freeway veh.cular flow,a th.ee-lan. con.in.um model is ***Ⅲof th. tun.el is completely blocked due to th. n.ed of tun.el reh.bilitation.*** exists man.atory n.t lan.-ch.n.in. rate from lan.Ⅲto lan.Ⅱjust upstream of th. tun.el en.ran.e,wh.ch.is described by a model of ran.om n.mber gen.rated th.ough.a golden.section.*** n.t-ch.n.in. rate between.adjacen. lan.s is modeled usin. a lan.-ch.n.in. time expressed explicitly in.algebraic *** paper assumes th.t th. an.ular freeway h.s a total len.th.of 100 km,a two-lan. tun.el of len.th.2 km with.a speed limit of 80 km/*** free flow speeds on.lan.sⅠ,Ⅱan.Ⅲare assumed to be 110,100 an. 90 km/h.*** on.th. th.ee-lan. con.in.um model,n.merical simulation. of veh.cular flows on.th. an.ular freeway with.such.a tun.el are con.ucted with.a reliable n.merical meth.d of 3rd-order *** results reveal th.t th. veh.cular flow h.s a smaller th.esh.ld of traffic jam formation.in.comparison.with.th. case with.ut tun.el *** fuel con.umption.can.be estimated by in.erpolation.with.time averaged grid traffic speed an. an.assumed curve of veh.cle *** veh.cle fuel con.umption.is lan. n.mber depen.en.,distributes with.in.tial den.ity con.avely,ran.in. from 5.56 to 8.00 *** th.ottlin. leads to an.earlier traffic jam formation.in.comparison.with.th. case with.ut tun.el th.ottlin..

关键词： Effects of tun.el th.ottlin. Veh.cle fuel con.umption Travel time Th.esh.ld of traffic jam formation Con.in.um model

Experimen.al validation.of double-fed in.uction.gen.rator in.oscillatin. water column.usin. circulatory system-based optimization

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Clean.En.rgy 2024年第2期8卷 127-143页

作者： Basem E.Eln.gh. Ah.ed M.Ismaiel Fath. El Sayed Abdel-Kader Reh.m h.Moh.mmed M.n.Abelwh.b Electrical Power an. Mach.n. Departmen. Suez Canal UniversityIsmailiaEgypt Electrical Power an. Mach.n. Departmen. Menoufia UniversityMenoufiaEgypt Computer an. Con.rol Departmen. Suez Canal UniversityIsmailiaEgypt

Th.s paper validates th. optimal operation.for a grid-con.ected double-fed in.uction.gen.rator(DFIG)in.an.oscillatin. water column.power plan.(OWCPP).Th.s study presen.s a n.vel optimization.tech.0}que called th. circulatory system-based optimization.CSBO)approach.to develop six adaptive fuzzy logic con.rollers(AFLCs)with.30 parameters an. compare th.m to ch.otic-billiards optimization.C-BO)an. gen.tic algorith.(GA).Th. proposed con.roller is also compared with.a proportion.l-in.egral differen.ial(PID)con.roller based on.a self-adaptive global-best h.rmon. search.SGh.).CSBO-based AFLCs are fully in.estigated un.er differen. scen.rios an. experimen.ed with.usin. a real-time in.erface *** results of usin. CSBO-AFLCs revealed a fast time respon.e,fast con.ergen.e,less oversh.ot an. min.mal error compared with.th.se ach.eved with.C-BO-AFLC,SGh.-PID an. GA-AFLC durin. differen. case *** CSBO-based AFLCs en.ure maximum power from th. DFIG in.an.OWCPP an. en.an.e dyn.mic respon.e with.very low *** results sh.w th.t th. CSBO sh.ws better power trackin. by 25%as compared with.C-BO,by 45%wh.n.compared with.th. GA an. by 56%wh.n.compared with.***,th. in.egral absolute errors of six con.rollers are in.estigated to demon.trate th. feasibility of *** root mean.square of th. errors of six con.rollers usin. CSBO is improved by 68.27%wh.n.compared with.GA,by 22.57%wh.n.compared with.C-BO an. by 38.42%wh.n.compared with.*** in.icators demon.strate th. feasibility of CSBO wh.n.compared with.oth.r algorith.s with.th. same OWCPP.

关键词： circulatory system-based optimization.approach adaptive fuzzy logic con.roller grid-tied oscillatin. water column.power plan. maximum power poin. trackin.

In.lusion.of CoTiO_(3) to ameliorate th. re/deh.drogen.tion.properties of th. Mg–n.–Al system

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Journ.l of Magn.sium an. Alloys 2024年第3期12卷 1215-1226页

作者： n.A.Ali n.Y.Yusn.zam n.A.Sazelee Sami-ullah.Rath.r h.izh.n.Liu M.Ismail En.rgy Storage Research.Group Faculty of Ocean Engineering TechnologyUniversiti Malaysia Terengganu21030 Kuala NerusTerengganuMalaysia Departmen. of Ch.mical an. Materials En.in.erin. King Abdulaziz UniversityP.O.Box80204Jeddah 21589Saudi Arabia Guan.xi n.vel Battery Materials Research.Cen.er of En.in.erin. Tech.0}logy School of Physical Science and TechnologyGuangxi UniversityNanning 530004China State Key Laboratory of Featured Metal Materials an. Life-Cycle Safety for Composite Structures Nanning 530004China

For th. first time,th. Mgh.(2)–n.Alh.(4)(ratio 4:1)destabilized system with.CoTiO_(3) addition.h.s been.*** CoTiO_(3)-doped Mgh.(2)–n.Alh.(4) sample begin. to deh.drogen.te at 130℃,wh.ch.is declin.d by 40℃ compared to th. un.oped Mgh.(2)–n.Alh.(4).Moreover,th. de/reh.drogen.tion.kin.tics ch.racteristics of th. CoTiO_(3)-doped Mgh.(2)–n.Alh.(4) were greatly *** th. in.lusion.of CoTiO_(3),th. Mgh.(2)–n.Alh.(4) composite absorbed 5.2 wt.%h.(2),h.gh.r th.n.un.oped Mgh.(2)–n.Alh.(4).In.th. con.ext of deh.drogen.tion.th. CoTiO_(3)-doped Mgh.(2)–n.Alh.(4) sample desorbed 2.6 wt.%h.(2),almost doubled compared to th. amoun. of h.drogen.desorbed from th. un.oped Mgh.(2)–n.Alh.(4) *** activation.en.rgy obtain.d by th. Kissin.er an.lysis for Mgh.(2) decomposition.was sign.fican.ly lower by 35.9 kJ/mol th.n.th. un.oped Mgh.(2)–n.Alh.(4) *** reaction.mech.n.sm demon.trated th.t n.w ph.ses of MgCo an. AlTi_(3) were gen.rated in.situ durin. th. h.atin. process an. are likely to play a substan.ial catalytic fun.tion.an. be useful in.amelioratin. th. de/reh.drogen.tion.properties of th. destabilized Mgh.(2)–n.Alh.(4) system with.th. in.lusion.of CoTiO_(3).

关键词： Destabilize system Magn.sium h.dride Sodium alan.te h.drogen.storage Additive.

Coke beh.vior with.h.(2)O in.a h.drogen.en.ich.d blast furn.ce:A review

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In.ern.tion.l Journ.l of Min.rals,Metallurgy an. Materials 2024年第5期31卷 959-976页

作者： Fen. Zh.u Daosh.n. Pen. Kejian. Li Alberto n.Con.jo h.otian.Liao Zixin.Xion. Don.tao Li Jian.ian. Zh.n. Sch.ol of Metallurgical an. Ecological En.in.erin. University of Science and Technology BeijingBeijing 100083China Sch.ol of Ch.mical En.in.erin. The University of QueenslandSt LuciaQLD 4072Australia Baosteel Cen.ral Research.In.titute(R&D Cen.er of Wuh.n.Iron.Steel Co. Ltd.)Wuhan 430080China Sh.ugan. Research.In.titute of Tech.0}logy Shougang Group Corporation Ltd.Beijing 100043China Beijin. Key Laboratory of Green.Recyclable Process for Iron.an. Steel Production.Tech.0}logy Beijing 100043China

h.drogen.en.ich.d blast furn.ce iron.akin. h.s become an.essen.ial route to reduce CO_(2)emission. in.th. iron.akin. ***,h.drogen.en.ich.d reduction.produces large amoun.s of h.(2)O,wh.ch.places n.w deman.s on.coke quality in.a blast *** a h.drogen.rich.blast furn.ce,th. presen.e of h.(2)O promotes th. solution.loss *** result improves th. reactivity of coke,wh.ch.is 20%-30%h.gh.r in.a pure h.(2)O atmosph.re th.n.in.a pure CO_(2)*** activation.en.rgy ran.e is 110-300 kJ/mol between.coke an. CO_(2)an. 80-170 kJ/mol between.coke an. h.(2)***_(2)an. h.(2)O are sh.wn.to h.ve differen. effects on.coke degradation.*** review provides a compreh.n.ive overview of th. effect of h.(2)O on.th. structure an. properties of *** explorin. th. in.eraction. between.h.(2)O an. coke,several un.esolved issues in.th. field requirin. furth.r research.were *** review aims to provide valuable in.igh.s in.o coke beh.vior in.h.drogen.rich.en.iron.en.s an. promote th. furth.r developmen. of h.drogen.rich.blast furn.ce iron.akin. processes.

关键词： h.drogen.iron.akin. coke beh.vior blast furn.ce gasification microstructure kin.tics

Greatly en.an.ed corrosion.wear resistan.es of epoxy coatin. for Mg alloy th.ough.a syn.rgistic effect between.fun.tion.lized graph.n. an. in.ulated blockin. layer

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Journ.l of Magn.sium an. Alloys 2024年第1期12卷 332-344页

作者： Z.Y.Xue X.J.Li J.h.Ch. M.M.Li D.n.Zou L.B.Ton. Sch.ol of Metallurgical En.in.erin. Xi’an University of Architecture and TechnologyXi’an 710055China State Key Laboratory of Advan.ed Design.an. Man.facturin. for Veh.cle Body Hunan UniversityChangsha 410082China

Th. poor corrosion.an. wear resistan.es of Mg alloys seriously limit th.ir poten.ial application. in.various *** con.en.ion.l epoxy coatin. easily forms man. in.rin.ic defects durin. th. solidification.process,wh.ch.can.ot provide sufficien. *** th. curren. study,we design.a double-layer epoxy composite coatin. on.Mg alloy with.en.an.ed an.i-corrosion.wear properties,via th. spin.assisted assembly *** outer layer is fun.tion.lized graph.n.(FG)in.waterborn. epoxy resin.WEP)an. th. in.er layer is Ce-based con.ersion.Ce)*** FG sh.ets can.be h.mogen.ously dispersed with.n.th. epoxy matrix to fill th. in.rin.ic defects an. improve th. barrier *** Ce film con.ects th. outer layer with.th. substrate,sh.win. th. tran.ition.*** corrosion.rate of Ce/WEP/FG composite coatin. is 2131 times lower th.n.th.t of bare Mg alloy,an. th. wear rate is decreased by~90%.Th. improved corrosion.resistan.e is attributed to th. labyrin.h.effect(h.n.erin. th. pen.tration.of corrosive medium)an. th. obstruction.of galvan.c couplin. *** syn.rgistic effect derived from th. FG sh.et an. blockin. layer exh.bits great poten.ial in.realizin. th. improvemen. of multi-fun.tion.l in.egration.wh.ch.will open.up a n.w aven.e for th. developmen. of n.vel composite protection.coatin.s of Mg alloys.

关键词： Mg alloy Fun.tion.lized graph.n. Epoxy coatin. Corrosion.wear resistan.e Blockin. layer

An.i-obesity effects of fucoidan.from Sargassum th.n.ergii in.adipocytes an. h.gh.fat diet in.uced obese mice th.ough.in.ibitin. adipogen.c specific tran.cription.factor

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Food Scien.e an. h.man.Welln.ss 2024年第3期13卷 1608-1616页

作者： h.o-Geun.Lee h.h.A.C.K.Jayawardh.n. Fen.qi Yan. D.P.n.gah.wath.h. n.M.Liyan.ge Kyun.-Mo Son. Yun.San. Ch.i Seun.-h.n. Lee You-Jin.Jeon.Min.Ch.ol Kan. Departmen. of Marin. Life Scien.es Jeju National UniversityJeju 63243Republic of Korea Marin. Scien.e In.titute Jeju National UniversityJeju 63333Republic of Korea Research.Group of Food Processin. Korea Food Research InstituteWanju 55365Republic of Korea Departmen. of Ph.rmoceutical En.in.erin. Soonchunhyang UniversityAsan 31538Republic of Korea

Th. prevalen.e of obesity h.s in.reased an. is a h.alth.con.ern.*** to th. con.ern. regardin. syn.h.tic an.i-obesity treatmen.s,n.wadays n.tural products become a *** studies proved th.t th.re is a poten.ial to use marin. algae as an.i-obesity ***,in.th.s study,th. lipid in.ibitory effect of crude polysacch.ride of amyloglucosidase-assisted h.drolysate from Sargassum th.n.ergii(STAC)an. its fucoidan.fraction.(STAFs)on.3T3-L1 cells an. h.gh.fat diet(h.D)-in.uced obese mice were *** to th. results,th. STAF3,sh.wed th. h.gh.st xylose con.en. an. exh.bited sign.fican. in.ibitory effects on.lipid accumulation.by down.egulatin. adipogen.c an. lipogen.c protein. in.3T3-L1 ***,oral supplemen.ation.with.STAC sign.fican.ly declin.d gain.in.body weigh. an. fat weigh.,an. serum lipid con.en.s in.an.h.D-in.uced obesity mouse *** an. ch.mical ch.racterization. demon.trated th.t puritied STAF3 h.s con.isten. surface morph.logy an. small particle size,with.similar structural ch.racteristics as commercial ***,th.se results in.icate th.t STAC an. purified STAF3 from Sargassum th.n.ergia is a poten. source to develop as an.n.i-obesity agen.s or fun.tion.l food products to coun.er obesity.

关键词： Sargassum th.n.ergii Fucoidan An.i-obesity An.i-steatosis

A n.vel diurn.l an. season.l variation.an.lysis of BTEX in.Ben.aluru urban.area

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Research.in.Cold an. Arid Region. 2024年第1期16卷 14-19页

作者： h.n.Sowmya M.Din.man. G.P.Sh.vash.n.ara h.K.Ramaraju B.S.Suren.ra Vijaya V.Sh.n.h.g R.Prajwal Departmen. of Civil En.in.erin. Dayananda Sagar College of EngineeringBangalore 560078India Departmen. of Ch.mistry Dayananda Sagar College of EngineeringBangalore 560078India Departmen. of Ph.sics GFGCVijayanagarBengaluru 560040India

In.th. urban.atmosph.re of Ben.aluru, various volatile organ.c compoun.s(VOCs), particularly Ben.en.,Toluen., Eth.lben.en., an. Xylen.(BTEX), h.ve sh.wn.an.in.reasin. tren. in.con.en.ration. Th. presen. research.was con.ucted durin. summer an. mon.oon.season., focusin. on.Kadubeesan.h.lli, a h.gh.traffic area with.n.th. Ben.aluru Metropolitan.City. h.urly sample data was collected usin. a BTEX an.lyzer(Model GC955-600) an. subsequen.ly tran.formed in.o daily, mon.h.y, an. season.l values. Th. study revealed distin.t pattern. in.ben.en. con.en.ration.. Ben.en. levels were lowest durin. th. early morn.n. h.urs, specifically from 1:00 *** 7:00 a.m.. Con.en.ration. th.n.in.reased from 7:00 a.m. to 9:00 a.m. an. again.from 4:00 p.m. to 11:00 p.m.,correspon.in. to th. morn.n. an. even.n. peak traffic h.urs. h.wever, between.10:00 a.m. an. 4:00 p.m., th. con.en.ration.decreased due to reduced traffic levels. Th.se diurn.l variation. in.ben.en. con.en.ration.are in.luen.ed by meteorological parameters. Comparin. th. two season., h.gh.r con.en.ration. of Ben.en., Eth.lBen.en., an. MP-xylen. were observed durin. th. summer season. Th.s in.rease is attributed to th. elevated temperatures durin. summer, wh.ch.promote th. vaporization.of BTEX compoun.s. Con.ersely, lower BTEX con.en.ration. were recorded durin. th. mon.oon.season.due to th. wet deposition.process. Th. observed positive correlation.r > 0.5) amon. BTEX parameters stron.ly suggests a common.source, most likely origin.tin. from veh.cular emission..

关键词： BTEX Summer variation Meteorological parameters Correlation

Un.ixin. detrital zircon.U-Pb ages reveals tecton.c an. climatic deposition.l in.luen.es on.th. Carbon.ferous An.ilta Formation.Calin.asta-Uspallata Basin.Western.Argen.in.

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Geoscien.e Fron.iers 2024年第4期15卷 61-77页

作者： J.R.Malon. J.E.Malon. J.L.Isbell D.h.Malon. J.P.Craddock K.n.Pauls Departmen. of Geological Scien.es Jackson School of GeosciencesUniversity of Texas at AustinAustinTX 78712USA Iowa Geological Survey University of IowaIowa CityIA 52240USA Departmen. of Geoscien.es University of Wisconsin-MilwaukeeMilwaukeeWI 53211USA Departmen. of Geograph. Geology and the EnvironmentIllinois State UniversityNormalIL 61790-4400USA

Th. Late Paleozoic Ice Age(LPIA)was a prin.ipal con.rol of sedimen.ation.across Gon.wan. from th. late Devon.an.th.ough.early *** assess th. h.poth.sis th.t glacial to in.erglacial tran.ition. in.western.Argen.in. were th. primary con.rol in.luen.in. sedimen. routin. pattern. amon. th. various Carbon.ferous-Permian.basin. in.western.*** Carbon.ferous An.ilta Formation.con.ists of glaciomarin.,n.arsh.re,an. fluvial systems deposited durin. th. LPIA alon. th. eastern.margin.of th. Calin.asta-Uspallata Basin.in.*** lower,glacially in.luen.ed succession.of th. An.ilta Formation.records at least five glacial advan.es;th. upper succession.of con.ists of progradation.l sh.llow marin.,deltaic,an. fluvial *** combin. 1225 n.w U-Pb zircon.ages from six samples of th. Carbon.ferous An.ilta Formation.in.th. Calin.asta-Uspallata Basin.with.5864 U-Pb ages from 147 pub-lish.d samples in.th. detrital Pymix forward mixture model to ch.racterize proven.n.e *** th. glacially in.luen.ed lower An.ilta Formation.sedimen. was derived locally from th. Protoprecordillera,wh.ch.was a promin.n. h.gh.an. with.alpin. glaciers flowin. west an. east in.o th. Calin.asta-Uspallata an. Pagan.o basin.,***,th.re was little or n. con.ection.between.th.se two basin. durin. Serpukh.vian.Bash.irian.*** fluvial/deltaic upper An.ilta h.d distal sedimen. sources in.th. Sierras ***,our results support th. collapse of th. Protoprecordillera topograph.c barrier,en.blin. drain.ge pattern. con.ectin. th. Pagan.o an. Calin.asta-Uspallata basin. by late Pen.sylvan.an.early Permian.time.

关键词： Late Paleozoic Ice Age Argen.in. Calin.asta-Uspallata Basin An.ilta Formation Detrital zircon.proven.n.e

Mitigatin. Urban.h.at Islan. Effects: A Review of In.ovative Pavemen. Tech.0}logies an. In.egrated Solution.

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Structural Durability & h.alth.Mon.torin. 2024年第5期18卷 525-551页

作者： S.F.Ismael A.h.Alias n.A.h.ron.B.B.Zaidan.Abdulrah.an.M.Abdulgh.n. Departmen. of Civil En.in.erin. Faculty of EngineeringUniversiti Putra MalaysiaSerdang43400Malaysia Cen.ral Region Heavy Civil DivisionGranite ConstructionWoodlandsTexas77381USA SP Jain.Sch.ol of Global Man.gemen. LidcombeSydneyNSW2141Australia Departmen. of Commun.cation.Tech.0}logy an. n.twork Faculty of Computer Science and Information TechnologyUniversiti Putra MalaysiaSerdang43400Malaysia

In.th.s review paper,we presen. a th.rough.in.estigation.in.o th. role of pavemen. tech.0}logies in.advan.in. urban.*** an.lysis traverses th. h.storical evolution.of th.se tech.0}logies,meticulously evaluatin. th.ir socio-econ.mic an. en.iron.en.al impacts,with.a particular emph.sis on.th.ir role in.mitigatin. th. urban.h.at islan. *** evaluation.of pavemen. types an. variables in.uen.in. pavemen. performan.e to be used in.th. multi-criteria decision.makin.(MCDM)framework to ch.ose th. optimal pavemen. application.are at th. h.art of our *** serves to assess a spectrum of pavemen. option.,revealin. in.igh.s in.o th. most effective an. sustain.ble *** h.gh.igh.in. both.th. existin. ch.llen.es an. poten.ial in.ovative solution. with.n.th.ﬁeld,th.s paper aims to offer a direction.l compass for future urban.plan.in. an. in.rastructural *** review n.t on.y syn.h.sizes th. curren. state of kn.wledge but also aims to ch.rt a course for future exploration.emph.sizin. th. critical n.ed for in.ovative an. en.iron.en.ally sen.itive pavemen. tech.n.logies in.th. creation.of resilien. an. sustain.ble urban.en.iron.en.s.

关键词： Pavemen. sustain.bility urban.h.at islan. en.iron.en.al impact of pavemen.s in.ovative pavemen. solution. econ.mic an. social implication. sustain.ble developmen. in.urban.areas