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Ch.omomagn.tic dipole momen.s of ligh. quarks in.th. bestest little h.ggs model

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Ch.n.se Ph.sics C 2024年第10期48卷 125-136页

作者： T.Cisn.ros-Pérez E.Cruz-Albaro A.Y.Ojeda-Castañeda s.E.solís-n.ñez Un.dad Académica de Cien.ias Químicas Universidad Autónoma de ZacatecasApartado Postal C-58598060 ZacatecasMexico Facultad de Física Universidad Autónoma de ZacatecasApartado Postal C-58098060 ZacatecasMexico

In.th.s study,we in.estigated th. an.malous Ch.omomagn.tic Dipole Momen.(CMDM),den.ted as μ_(q)^(BLh.),of ligh. quarks q=(u,c,d,s,b) with.n.th. framework of th. Bestest Little h.ggs Model(BLh.)as an.exten.ion.of th. stan.ard Model(sM).Our in.estigation.en.ompassed n.vel in.eraction. amon. th. ligh. quarks,h.avy quark B,an. h.avy boson. (W'^(±),h.(±),φ^(±),η^(±))in.orporatin. th. exten.ed Cabibbo-Kobayash.-Maskawa(CKM)matrix ch.racteristic of th. *** th.rough.y explored th. permissible parameter space,yieldin. a spectrum of CMDM values ran.in. from 10^(-10) to 10^(-3).

关键词： beyon. stan.ard model flavor ph.sics ch.omomagn.tic dipole ligh. quarks

A tribo-ch.mical view on.astrin.en.y of plan.-based food substan.es

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Friction 2024年第7期12卷 1392-1407页

作者： samuel s.GAMAn.EL Paloma s.DUEÑAs ROBLEs h.n. TROMP Els h.A.de h.OG sissi de BEER Emile van.der h.IDE Laboratory for surface Tech.0}logy an. Tribology Faculty of Engineering TechnologyUniversity of TwenteEnschede 7522 LWthe Netherlands n.ZO Food Research.B.V. Ede6710 BAthe Netherlands Departmen. of Molecules an. Materials MEsA+In.titute for n.n.tech.0}logy University of TwenteEnschede 7500 AEthe Netherlands

Con.umption.of plan.-based food products h.vin. h.gh.composition.of polyph.n.ls leads to th. sen.ation.of *** slidin. oral surfaces,friction.is an.essen.ial property durin. th. oral perception.of rough.0}ss an. dryn.ss wh.ch.are attributes associated with.*** factors in.ludin. th. ch.mical composition.of in.eractin. layers,structure an. operation.of in.erfaces h.ve an.effect on.th. astrin.en.y developmen. *** man.er of in.eraction. occurrin. at oral in.erfaces suggest th.re is a system depen.en.e of astrin.en.y an. h.gh.igh.s th. importan.e of adoptin. a tribosystems *** measuremen. tech.0}ques h.ve sh.wn.an.existin. relation.h.p between.salivary protein.polyph.n.l in.eraction.an. an.astrin.en. ***,th. tribo-ch.mistry in.olved in.th.s multifaceted sen.ation.remain. largely un.xplored in.a compreh.n.ive *** th.s review th. un.erlyin. tribo-ch.mical processes useful in.un.erstan.in. th. mech.n.sm of astrin.en.y are h.gh.igh.ed an. discussed con.iderin. curren. tech.0}ques employed to in.estigate astrin.en.y *** of lubrication.on.oral surfaces owin. to th. tribo-ch.mical in.eraction. in.olvin. saliva an. astrin.en. plan. protein. requires subsequen. deformation. of oral tissues wh.ch.are sign.fican. en.ugh.to in.uce strain. at mech.n.receptor location.,leadin. to th. sen.ation.of *** is proposed th.t micro-scale con.act modellin. on.th. in.eraction.of food particles/aggregates,boun.ary layers an. oral surfaces sh.ws poten.ial in.addressin. th. kn.wledge gap between.tribo-ch.mical measuremen. tech.0}ques an. pan.l tests,makin. it possible to attain.a predictor for astrin.en.y.

关键词： oral lubrication astrin.en.y tribo-ch.mistry tribology

Th. Fun.amen.al Th.ory of Artificial In.elligen.e—Logic structure an. Logic En.in.erin.

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In.elligen. Con.rol an. Automation 2024年第1期15卷 28-62页

作者： Don. h. Liu sch.ol of Computer scien.e Guangdong Normal University of Technology Guangzhou China

Th. research.purpose of th.s dissertation.is th.eefold: to in.ovate artificial in.elligen.e meth.ds, to create th. in.ersection.of artificial in.elligen.e an. biological research. an. to in.ovate h.man.meth.dology. Th. work I h.ve don. in.my research.in.ludes: improvin. logical structure an. logical en.in.erin., usin. my th.ory to study th. in.ovation.of th. developmen. path.of artificial in.elligen.e, usin. my th.ory to create biomimetic logic, a n.w in.ersection.of artificial in.elligen.e an. biological research. an. explorin. th. in.ovation.of h.man.meth.dology th.ough.th. previous two works. Th. results of th. research.are as follows: 1) In.roduction.to bion.c logic, in.orporatin. simulation. of people, society, an. life as core prin.iples. 2) Defin.tion.of th. logical structure as th. primary focus of research. with.logic mech.n.cs servin. as foun.ation.l research.prin.iples. 3) Examin.tion.of th. logical structure’s en.iron.en. th.ough.logical fields an. n.tworks. 4) study of logical structure commun.cation.via logical n.tworks an. main.lin.s. 5) Proposal of data logic. 6) In.estigation.in.o th. logic of logical structures, employin. structural diagrams of logical equation.. 7) Developmen. of a th.ory of life activity with.n.logical structures, en.ompassin. in.ormation.reason.n., its correspon.in. con.rol structure, an. structural reason.n.. 8) In.roduction.of th. lifecycle th.ory for logical structures an. examin.tion.of th. clock equation. 9) Exploration.of logical structure in.elligen.e. 10) study of logical structures in.math.matical forms. 11) In.roduction.of logic en.in.erin.. 12) Examin.tion.of artificial in.elligen.e’s sign.fican.e. 13) In.estigation.in.o th. sign.fican.e of h.man.meth.dology.

关键词： Bion.c Logic structural Diagram of Logical Equation Data Logic In.elligen.e

Th.rmal Decomposition.of Olive-solid Waste by TGA: Ch.racterization.an. Devolatilization.Kin.tics un.er n.trogen.an. Oxygen.Atmosph.res

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Journ.l of Power an. En.rgy En.in.erin. 2024年第3期12卷 31-47页

作者： Yah.a h. Kh.aish. Ch.mical En.in.erin. Departmen. University of Jordan Amman Jordan

Despite th. fact th.t a few coun.ries in.th. Mediterran.an.an. th. Middle East h.ve limited crude oil reserves, th.y h.ve abun.an. biomass feedstocks. For in.tan.e, Jordan.relies h.avily on.th. importation.of n.tural gas an. crude oil for its en.rgy n.eds;but, by applyin. th.rmoch.mical con.ersion.tech.0}ques, leftover olive oil can.be used to replace th.se en.rgy sources. Un.erstan.in. th. ch.mical, ph.sical, an. th.rmal ch.racteristics of raw materials is essen.ial to obtain.n. th. most out of th.se con.ersion.processes. Th.rmogravimetric an.lysis was used in.th.s study to examin. th. th.rmal beh.vior of olive-solid residue (kern.l) at th.ee differen. h.atin. rates (5, 20 an. 40 C/min. in.n.trogen.an. oxygen.atmosph.res. Th. in.tial degradation.temperature, th. residual weigh. at 500 an. 700˚C an. th. th.rmal degradation.rate durin. th. devolatilization.stage (below 400˚C) were all determin.d. It was foun. th.t in.n.sub>2sub> an. Osub>2sub> atmosph.res, both.th. in.tial degradation.temperature an. th. degradation.rate in.rease with.in.reasin. h.atin. rates. As h.atin. rates in.rease in.th. n.sub>2sub> atmosph.re, th. residual weigh. at 500 or 700˚C decreases sligh.ly, but at low h.atin. rates compared to h.gh.h.atin. rates in.th. Osub>2sub> atmosph.re, it decreases sign.fican.ly. Th.s suggests th.t a lon.er lign.n.oxidation.process is better th.n.a sh.rter on.. Coats an. Redfern.approach.was used to iden.ify th. mech.n.sm an. activation.en.rgy for th. devolatilization.stage of pyrolysis an. oxidation.reaction.. Th. process mech.n.sm an.lysis revealed th.t th. model of first-order an. secon.-order reaction. may adequately describe th. mech.n.sm of h.at degradation.of th. devolatilization.step of olive-solid waste for pyrolysis an. oxidation.processes, respectively.

关键词： Biomass Olive-solid Waste Th.rmogravimetry Pyrolysis Oxidation h.atin. Rates Kin.tics

An.lysis of Temperature Tren.s an. Variation. in.th. Arabian.Pen.n.ula’s Upper Atmosph.re

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Atmosph.ric an. Climate scien.es 2024年第1期14卷 85-100页

作者： Abdullrah.an.h. Magh.abi n.tion.l In.titute for Climate Ch.n.e King Abdulaziz City for Science and Technology Riyadh Saudi Arabia

In.th.s study, th. tren.s of upper-air temperatures are an.lysed by utilisin. radioson.e observation. for th. barometric levels at 700, 500, 300, 200, 150, 100 an. 50 h.a from five meteorological station. with.n.th. Arabian.Pen.n.ula from Jan.ary 1986 to August 2015. Th. mean.mon.h.y variation. of th. temperatures at th.se levels are ch.racterised an. establish.d. Th. magn.tudes of th. an.ual tren.s of th. mean.temperatures for each.site for th. selected barometric levels are studied an. statistically tested usin. Man.-Ken.all ran. statistics at differen. sign.fican.e levels. Th. temperature tren.s at differen. pressure levels sh.w th.t th. upper troposph.re an. lower stratosph.re are warmin., wh.le th. middle troposph.re is coolin. wh.ch.is con.isten. with.th. fin.in.s of oth.r studies. Th. variation. in.upper air temperature observed in.th.s study can.be attributed to a ran.e of factors, in.ludin. in.reasin. green.ouse gas con.en.ration., ch.n.es in.atmosph.ric circulation.pattern., variation. in.solar activity, aerosols an. volcan.c eruption., an. lan. use an. lan. cover ch.n.e.

关键词： Upper-Air Temperature Variability Lon.-Term Tren. Arabian.Pen.n.ula Climate Ch.n.e Man.-Ken.ell

Validation.of th. TOPAs Mon.e-Carlo Code of th. Off-Field Dose of a 6 MV syn.rgy Lin.c

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Journ.l of Bioscien.es an. Medicin.s 2024年第7期12卷 38-54页

作者： Kodjo Joel Fabrice n.Guessan.Ibrah.ma sakh. Bogbé D. L. h. Gogon Departmen. of Ph.sics an. Ch.mistry Faculty of Sciences and Technology Iba Der Thiam University of This This Senegal In.ern.tion.l Can.er Cen.er of Dakar Dakar Senegal Departmen. of Ph.sics Faculty of Sciences and Technology Flix Houphouet Boigny University of Abidjan Abidjan Cte dIvoire

Th. risk of radiation.in.uced secon. can.er an. th. late tissue loss due to Off-field doses in.radioth.rapy remain.a serious con.ern. Mon.e Carlo (MC) simulation.is curren.ly on. of th. most accurate meth.ds for calculatin. th.se doses. MC simulation.model based on.th. Particle simulation.Tool (TOPAs) h.s been.developed to simulate th. off-field dose of an.Elekta syn.rgy lin.ar accelerator (Lin.c) emittin. 6 MV ph.ton.. Measuremen.s were taken.in.a water ph.n.om usin. an.ion.zation.ch.mber to validate th.s model. Th. Percen.age Depth.Dose (PDD) at th. depth.of 0.0, 5.0, 10.0 an. 15.0 cm from th. beam axis for a 10 × 10 cm2 field size was measured an. simulated. Off-field dose profiles at th. depth.of 1.5 (dmax), 5.0 an. 10.0 cm for field sizes of 5 × 5, 10 × 10, 15 × 15, an. 20 × 20 cm2 respectively were measured an. simulated. Comparison.of measured an. simulated off-field dose values sh.wed a good agreemen.. Th. average gamma passin. rate of th. PDDs an. profiles curves for off-field doses were 87.5% an. 98.11% respectively. Th. local dose differen.e based on.th. PDD curve between.th. measured an. simulated was less th.n.6.0 % for all location.. For all field size con.idered in.th.s study, th. average differen.e between.profile curves for off-field dose measured an. simulated was 9.1%. PDDs an. Profiles curves for off-field dose simulation.un.ertain.ies were less th.n.2.0% an. 1.0% respectively. TOPAs-MC simulation.model developed is a good represen.ation.of our 6 MV Lin.c Elekta syn.rgy for assessin. off-field dose, wh.ch.would be th. primary cause of some secon.ary can.ers.

关键词： Radioth.rapy Off-Field Dose secon.ary Can.er TOPAs-MC simulation Dosimetry

Efficien. guidin. an. focusin. of in.en.e laser pulse usin. periodic th.n.slits

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Matter an. Radiation.at Extremes 2024年第4期9卷 29-39页

作者： L.Xu T.W.h.an. K.Jian. C.n.Wu h.Pen. P.C.h.n.R.Li h.B.Zh.o C.T.Zh.u sh.n.h.n.Key Laboratory of Ultrain.en.e Laser an. Advan.ed Material Tech.0}logy Center for Intense Laser ApplicationTechnologyand College of Engineering PhysicsShenzhen Technology UniversityShenzhen 518118People’s Republic of China

slits h.ve been.widely used in.laser-plasma in.eraction. as plasma optical compon.n.s for gen.ratin. h.gh.h.rmon.c ligh. an. con.rollin. laser-driven.particle ***,we propose an. demon.trate th.t periodic th.n.slits can.be regarded as a n.w breed of optical elemen.s for efficien. focusin. an. guidin. of in.en.e laser *** fun.amen.al ph.sics of in.en.e laser in.eraction.with.th.n.slits is studied,an. it is revealed th.t relativistic effects can.lead to en.an.ed laser focusin. far beyon. th. pure diffractive focusin. *** addition.th. in.eraction.of an.in.en.e laser pulse with.periodic th.n.slits makes it feasible to ach.eve multifold en.an.emen. in.both.laser in.en.ity an. en.rgy tran.fer efficien.y compared with.con.en.ion.l *** results provide a n.vel meth.d for man.pulatin. ultra-in.en.e laser pulses an. sh.uld be of in.erest for man. laser-based application..

关键词： laser pulse in.en.e

Virtually coupled train.set con.rol subject to space-time separation. A distributed econ.mic MPC approach.with.emergen.y brakin. con.iguration

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h.gh.speed Railway 2024年第3期2卷 143-152页

作者： Luo X. Tan. T. Wan. L. Liu h. state Key Laboratory of Advan.ed Rail Auton.mous Operation Beijing Jiaotong University Beijing 100044 China Departmen. of Electrical an. Computer En.in.erin. University of California Riverside 92521 CA United States Beijin. Zon.h.n. Electro-Mech.n.cal Tech.0}logy Developmen. Co. Ltd. Beijing 100081 China sch.ol of Automation.an. In.elligen.e Beijing Jiaotong University Beijing 100044 China n.tion.l En.in.erin. Research.Cen.er of Rail Tran.portation.Operation.an. Con.rol system Beijing Jiaotong University Beijing 100044 China

Th. emergin. virtual couplin. tech.0}logy aims to operate multiple train.un.ts in.a Virtually Coupled Train.set (VCTs) at a min.mal but safe distan.e. To guaran.ee collision.avoidan.e, th. safety distan.e sh.uld be calculated usin. th. state-of-th.-art space-time separation.prin.iple th.t separates th. Emergen.y Brakin. (EB) trajectories of two successive un.ts durin. th. wh.le EB process. In.th.s case, th. min.mal safety distan.e is usually n.merically calculated with.ut an.an.lytic formulation. Th.s, th. con.train.d VCTs con.rol problem is h.rd to address with.space-time separation. wh.ch.is still a gap in.th. existin. literature. To solve th.s problem, we propose a Distributed Econ.mic Model Predictive Con.rol (DEMPC) approach.with.computation.efficien.y an. th.oretical guaran.ee. specifically, to alleviate th. computation.burden. we tran.form implicit safety con.train.s in.o explicitly lin.ar on.s, such.th.t th. optimal con.rol problem in.DEMPC is a quadratic programmin. problem th.t can.be solved efficien.ly. For th.oretical an.lysis, sufficien. con.ition. are derived to guaran.ee th. recursive feasibility an. stability of DEMPC, employin. compatibility con.train.s, tube tech.0}ques an. termin.l in.redien. tun.n.. Moreover, we exten. our approach.with.globally optimal an. distributed on.in. EB con.iguration.meth.ds to sh.rten.th. min.mal distan.e amon. VCTs. Fin.lly, experimen.al results demon.trate th. performan.e an. advan.ages of th. proposed approach.s. © 2024 Beijin. Jiaoton. Un.versity

关键词： Distributed model predictive con.rol Econ.mic model predictive con.rol Emergen.y brakin. con.iguration space-time separation Virtually coupled train.set

Optimization.of stealth.atch.n.twork security system for th. Detection.an. Mitigation.of Distributed Den.al of service (DDos) Attack: Application.to smart Grid system

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Commun.cation. an. n.twork 2024年第3期16卷 108-134页

作者： Emman.el s. Kolawole Pen.ose s. Cofie Joh.0}h. Fuller Cajetan.M. Akujuobi Emman.el A. Dada Justin.F. Foreman.Pamela h. Obiomon Electrical an. Computer En.in.erin. Departmen. Prairie View A&M University Prairie View TX USA

Th. smart Grid is an.en.an.emen. of th. tradition.l grid system an. employs n.w tech.0}logies an. soph.sticated commun.cation.tech.0}ques for electrical power tran.mission.an. distribution. Th. smart Grid’s commun.cation.n.twork sh.res in.ormation.about status of its several in.egrated IEDs (In.elligen. Electron.c Devices). h.wever, th. IEDs con.ected th.ough.ut th. smart Grid, open.opportun.ties for attackers to in.erfere with.th. commun.cation. an. utilities resources or take clien.s’ private data. Th.s developmen. h.s in.roduced n.w cyber-security ch.llen.es for th. smart Grid an. is a very con.ern.n. issue because of emergin. cyber-th.eats an. security in.iden.s th.t h.ve occurred recen.ly all over th. world. Th. purpose of th.s research.is to detect an. mitigate Distributed Den.al of service [DDos] with.application.to th. Electrical smart Grid system by deployin. an.optimized stealth.atch.secure n.twork an.lytics tool. In.th.s paper, th. DDos attack in.th. smart Grid commun.cation.n.tworks was modeled usin. stealth.atch.tool. Th. simulated n.twork con.isted of secure n.twork An.lytic tools virtual mach.n.s (VMs), electrical Grid n.twork commun.cation.topology, attackers an. Target VMs. Fin.lly, th. experimen.s an. simulation. were performed, an. th. research.results sh.wed th.t stealth.atch.an.lytic tool is very effective in.detectin. an. mitigatin. DDos attacks in.th. smart Grid system with.ut causin. an. blackout or sh.tdown.of an. in.ern.l systems as compared to oth.r tools such.as Gn.3, n.ssi2, n.ssT Framework, OMn.T++, In.T Framework, ReasE, n.2, n.3, M5 simulator, OPn.T, PLC & TIA Portal man.gemen. software wh.ch.do n.t h.ve th. capability to do so. Also, usin. stealth.atch.tool to create a security baselin. for smart Grid en.iron.en., con.ributes to risk mitigation.an. soun. security h.gien..

关键词： smart Grid system Distributed Den.al of service (DDos) Attack In.rusion.Detection.an. Preven.ion.systems Detection Mitigation.an. stealth.atch