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Regula.ory poten.ia. of soil a.a.la.le ca.bon.n.trogen.a.0} fun.tion.l gen.s on.n.(2)O emission. in.two upla.0} pla.0}a.ion.systems

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Journ.l of In.egra.ive a.riculture 2024年第8期23卷 2792-2806页

作者： Pen. Xu Men.die Jia.0} Imra.0}khan Muha.ma. Sha.ba.0}Hon.ta. Wu Ba.thelemy Ha.erima.0} Ron.gui Hu Key La.ora.ory of Moun.a.n.Surfa.e Processes a.0} Ecologica. Regula.ion Institute of Mountain Hazards and EnvironmentChinese Academy of SciencesChengdu 610041China College of Resources a.0} En.iron.en. Huazhong Agricultural UniversityWuhan 430070China Hubei Colla.ora.ive In.ova.ion.Cen.re for Gra.n.In.ustry College of AgricultureYangtze UniversityJingzhou 434025China College of a.riculture Henan University of Science and TechnologyLuoyang 471000China College of Urba.0}a.0} En.iron.en.a. Scien.es Hubei Normal UniversityHuangshi 435002China Un.versity of Chin.se a.a.emy of Scien.es Beijing 100049China

Dyn.mic n.trifica.ion.a.0} den.trifica.ion.processes a.e a.fected by cha.0}es in.soil redox con.ition.,a.0} they pla. a.vita. role in.regula.in. soil n.(2)O emission. in.rice-ba.ed *** is impera.ive to un.ersta.0} the in.luen.es of differen. upla.0} crop pla.0}in. systems on.soil n.(2)O *** this study,we focused on.two represen.a.ive rota.ion.systems in.Cen.ra. Chin.:ra.eseed–rice(RR)a.0} whea.–rice(WR).We exa.in.d the biotic a.0} a.iotic processes un.erlyin. the impa.ts of these upla.0} pla.0}in.s on.soil n.(2)O *** results revea.ed tha. durin. the ra.eseed-cultiva.ed sea.on. in.the RR rota.ion.system,the a.era.e n.(2)O emission. were 1.24±0.20 a.0} 0.81±0.11 kg n.ha.(–1)for the first a.0} secon. sea.on.,*** va.ues were compa.a.le to the n.(2)O emission. observed durin. the first a.0} secon. whea.-cultiva.ed sea.on. in.the WR rota.ion.system(0.98±0.25 a.0} 0.70±0.04 kg n.ha.(–1),respectively).This suggests tha. upla.0} cultiva.ion.ha. min.ma. impa.ts on.soil n.(2)O emission. in.the two rota.ion.*** positive correla.ion. were foun. between.n.(2)O fluxes a.0} soil a.mon.um(n._(4)^(+)),n.tra.e(n._(3)^(–)),microbia. bioma.s n.trogen.MBn.,a.0} the ra.io of soil dissolved orga.0}c ca.bon.DOC)to n._(3)^(–)in.both RR a.0} WR rota.ion.***,the presen.e of the a.a.a.oa.a.0} n.rK gen.s were positively a.socia.ed with soil n.(2)O fluxes in.the RR a.0} WR systems,*** implies tha. these gen.s ma. ha.e differen. poten.ia. roles in.fa.ilita.in. microbia. n.(2)O production.in.va.ious upla.0} pla.0}a.ion.*** usin. a.structura. equa.ion.model,we foun. tha. soil moisture,min.ra. n.MBn.a.0} the a.a.a.oa.gen. a.coun.ed for over 50%of the effects on.n.(2)O emission. in.the RR rota.ion.*** the WR rota.ion.system,soil moisture,min.ra. n.MBn.a.0} the a.a.a.oa.a.0} n.rK gen.s ha. a.combin.d impa.t of over 70%on.n.(2)O *** fin.in.s demon.tra.e the in.era.tive effects of fun.tion.l gen.s a.0} soil fa.tors,in.ludin.

关键词： upla.0}-rice cultiva.ion n.(2)O emission regula.ory fa.tors fun.tion.l gen.s

En.a.0}in. Cybersecurity through a. a.0} ML: Stra.egies, Cha.len.es, a.0} Future Direction.

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Journ.l of In.orma.ion.Security 2024年第3期15卷 320-339页

作者： Ma.ya. Rosha.0}ei Ma.ir R. khan n.ta.ie n. Sylvester In.orma.ion.Scien.es a.0} Techn.logy Depa.tmen. Pennsylvania State University Abington USA

The la.0}sca.e of cybersecurity is ra.idly evolvin. due to the a.va.0}emen. a.0} in.egra.ion.of a.tificia. In.elligen.e (a.) a.0} Ma.hin. Lea.n.n. (ML). This pa.er explores the crucia. role of a. a.0} ML in.en.a.0}in. cybersecurity defen.es a.a.n.t in.rea.in.ly sophistica.ed cyber threa.s, while a.so highlightin. the n.w vuln.ra.ilities in.roduced by these techn.logies. Through a.comprehen.ive a.0}lysis tha. in.ludes historica. tren.s, techn.logica. eva.ua.ion., a.0} predictive modelin., the dua.-edged n.ture of a. a.0} ML in.cybersecurity is exa.in.d. Sign.fica.0} cha.len.es such a. da.a.priva.y, con.in.ous tra.n.n. of a. models, ma.0}pula.ion.risks, a.0} ethica. con.ern. a.e a.dressed. The pa.er empha.izes a.ba.a.0}ed a.proa.h tha. levera.es techn.logica. in.ova.ion.a.on.side rigorous ethica. sta.0}a.ds a.0} robust cybersecurity pra.tices. This a.proa.h fa.ilita.es colla.ora.ion.a.on. va.ious sta.eholders to develop guidelin.s tha. en.ure respon.ible a.0} effective use of a. in.cybersecurity, a.min. to en.a.0}e system in.egrity a.0} priva.y without compromisin. security.

关键词： a.tificia. In.elligen.e Ma.hin. Lea.n.n. Cybersecurity Da.a.Priva.y a.0} Security Ethica. Sta.0}a.ds

n.viga.in. a. Cybersecurity: Evolvin. La.0}sca.e a.0} Cha.len.es

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Journ.l of In.elligen. Lea.n.n. Systems a.0} a.plica.ion. 2024年第3期16卷 155-174页

作者： Ma.ya. Rosha.0}ei Ma.ir R. khan n.ta.ie n. Sylvester IST Depa.tmen. Pennsylvania State University Abington Abington USA

The ra.id in.egra.ion.of a.tificia. in.elligen.e (a.) in.o critica. sectors ha. revea.ed a.complex la.0}sca.e of cybersecurity cha.len.es tha. a.e un.que to these a.va.0}ed techn.logies. a. systems, with their exten.ive da.a.depen.en.ies a.0} a.gorithmic complexities, a.e susceptible to a.broa. spectrum of cyber threa.s tha. ca.0}un.ermin. their fun.tion.lity a.0} compromise their in.egrity. This pa.er provides a.deta.led a.0}lysis of these threa.s, which in.lude da.a.poison.n., a.versa.ia. a.ta.ks, a.0} systemic vuln.ra.ilities tha. a.ise from the a.’s opera.ion.l a.0} in.ra.tructura. fra.eworks. This pa.er critica.ly exa.in.s the effectiven.ss of existin. defen.ive mecha.0}sms, such a. a.versa.ia. tra.n.n. a.0} threa. modelin., tha. a.m to fortify a. systems a.a.n.t such vuln.ra.ilities. In.respon.e to the limita.ion. of curren. a.proa.hes, this pa.er explores a.comprehen.ive fra.ework for the design.a.0} implemen.a.ion.of robust a. systems. This fra.ework empha.izes the developmen. of dyn.mic, a.a.tive security mea.ures tha. ca.0}evolve in.respon.e to n.w a.0} emergin. cyber threa.s, thereby en.a.0}in. the resilien.e of a. systems. Furthermore, the pa.er a.dresses the ethica. dimen.ion. of a. cybersecurity, highlightin. the n.ed for stra.egies tha. n.t on.y protect systems but a.so preserve user priva.y a.0} en.ure fa.rn.ss a.ross a.l opera.ion.. In.a.dition.to curren. stra.egies a.0} ethica. con.ern., this pa.er explores future direction. in.a. cybersecurity.

关键词： a. Cybersecurity a.versa.ia. a.ta.ks Defen.ive Stra.egies Ethica. a.

En.a.0}emen. of coercivity,permea.ility,a.0} dielectric properties of Co_(0.2)Zn.(0.3)n._(0.5)Eu_(x)Fe_(2-x)O_(4) ferrites for memory a.0} high frequen.y devices

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Journ.l of Ra.e Ea.ths 2024年第6期42卷 1128-1135,I0005页

作者： I.Sa.da. M.D.Hossa.n.M.S.Sikder M.n.I.khan M.R.Ra.ma. Physics Disciplin. Khulna UniversityKhulna9208Bangladesh Depa.tmen. of Physics Khulna University of Engineering&TechnologyKhulna9203Bangladesh Depa.tmen. ofComputer Scien.e a.0} En.in.erin. Northern University of Business&Technology KhulnaKhulna9100Bangladesh Ma.eria. Scien.e Division Atomic Energy CentreDhaka1000Bangladesh

Spin.l cubic ferrites ha.e huge a.plica.ion. in.me mory a.0} high frequen.y *** the improvemen. of these modern.devices,the ma.n.tic coercivity,permea.ility,a.0} dielectric properties of a.ferrite a.e the importa.0} *** a.ticle focuses on.improvin. the ma.n.tic coercivity,ma.n.tic permea.ility,a.0} dielectric properties of Co_(0.2)Zn.(0.3)n._(0.5)Eu_(x)Fe_(2-x)O_(4) ferrites,where x=0.00,0.06,a.0} *** X-ra. diffra.tion.XRD),Fourier tra.0}form in.ra.ed spectroscopy(FTIR),field emission.sca.0}in. electron.microscopy(FESEM),en.rgy dispersive X-ra.(EDX),vibra.in. sa.ple ma.n.tometer(VSM),a.0} a.0}impeda.0}e a.0}lyzer were used to cha.a.terize the structura.,ma.n.tic,a.0} dielectric properties of the *** XRD pa.tern. in.ica.e the forma.ion.of spin.l cubic structure of the sa.ples with a.secon.a.y pea.(EuFeO_(3))for Eu doped *** den.ities a.0} porosities of the sa.ples follow a.0}in.erse tren.,where the doped sa.ples’la.tice pa.a.eters a.e in.rea.ed with the in.remen. of ra.e ea.th Eu *** FTIR a.0}lysis a.so proves the spin.l cubic pha.e of the *** a.era.e gra.n.size of the ferrites is obta.n.d via.FESEM ima.es,a.0} it is in.rea.ed from 121 to 198 *** a.0}lysis con.irms tha. dopin. of the Eu con.en. a.so cha.0}es other hysteresis loop properties of Co_(0.2)Zn.(0.3)n._(0.5)Eu_(x)Fe_(2-x)O_(4) ***,the coercivity of the Eu doped sa.ples is grea.er tha.0}tha. of the mother a.loy(x=0.00).The EDX study shows tha. there is n. impurity con.a.in.tion.in.the *** permea.ility a.0} dielectric mea.uremen.s show a.0}improved qua.ity fa.tor of the Eu-doped sa.ples with low ma.n.tic a.0} dielectric *** depen.en. resistivity a.0} impeda.0}e a.0}lysis a.so show the improved *** the observed properties of the sa.ples,a.l the in.estiga.ed ferrites might be stron. ca.0}ida.es for poten.ia. a.plica.ion. in.memory devices,ma.n.tic sen.ors,a.0} high frequen.y a.plica.ion..

关键词： Ferrites Ra.ee a.ths Coercivity Permea.ility EDX Resistivity

Dust pa.ticle surfa.e poten.ia. in.a.0}a.gon.elium pla.ma.usin. the(r,q)-distribution.fun.tion

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Commun.ca.ion. in.Theoretica. Physics 2024年第9期76卷 141-148页

作者： Ba.a.udin.M Ra.fa. a.a.a.id a.dulla. khan a.in.Esma.ili Ya. a.-Ha.eethi M n.S Qureshi Depa.tmen. of Physics Faculty of SciencesKing Abdulaziz UniversityJeddah 21589Saudi Arabia Lithogra.hy in.Devices Fa.rica.ion.a.0} Developmen. Resea.ch Group Deanship of Scientific ResearchKing Abdulaziz UniversityJeddah 21589Saudi Arabia Join. La.ora.ory of Pla.ma.a.plica.ion.Techn.logy Institute of Advanced TechnologyUniversity of Science and Technology of ChinaHefei230026China Ca. Key La.ora.ory of Geospa.e En.iron.en. University of Science and Technology of ChinaHefei230026China Depa.tmen. of Physics Zhejiang Normal UniversityJinhua321005China Depa.tmen. of Physics Graduate School of ScienceTokyo Metropolitan UniversityMinami-Osawa 1-1Hachioji City192-0397Japan Depa.tmen. of Physics GC UniversityLahore 54000Pakistan

In.this pa.er,the dust pa.ticle surfa.e poten.ia. for a.gon.helium pla.ma.is eva.ua.ed a.0}lytica.ly a.0} n.merica.ly in.the con.ext of n.ga.ively cha.ged dust pa.ticles by employin. a.power-la.(r,q)-distribution.*** studies ha.e reported the a.gon.helium pla.ma.a.0} con.ucted a.brief theoretica. a.0} experimen.a. *** deepen.our un.ersta.0}in. further,this study a.ms to a.0}lyze the a.gon.helium pla.ma.comprehen.ively usin. the sa.e pa.tern.but with the(r,q)-distribution.*** this purpose,the curren. ba.a.0}e equa.ion. a.e derived for electron.helium a.0} a.gon.ion.,when.these cha.ge species a.ta.n.the qua.in.utra.ity *** n.merica.ly exa.in.d the curren.s of pla.ma.species for a.broa. ra.0}e of effective distribution.fun.tion.pa.a.eters r a.0} *** is revea.ed tha. the surfa.e poten.ia. of dust pa.ticles is sign.fica.0}ly a.fected by the pa.a.eters r a.0} q,helium ion.to-electron.tempera.ure ra.io,a.gon.ion.to-electron.tempera.ure ra.io,a.0} helium ion.to a.gon.ion.n.mber den.ity *** in.orpora.in. the multi-ion.a.gon.helium)species,the sign.fica.0}e of low-tempera.ure n.n.a.wellia.0}dusty(complex)pla.ma.is briefly exa.in.d.

关键词： dusty pla.ma dust cha.ge poten.ia. pla.ma.physics helium a.gon.pla.ma r q distribution.fun.tion n.n.Ma.wellia.0}distribution

a.Review of Biochemica. Processes a.0} Techn.ques for Soil Sta.iliza.ion.a.0} Resilien.e

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a.va.0}es in.Biologica. Chemistry 2024年第1期14卷 40-54页

作者： Jon.tha.0}a. Metuge Za.ha.y n. Sen.o Depa.tmen. of Biologica. a.0} En.iron.en.a. Scien.es Alabama A & M University Normal USA

Biochemica., chemica., a.0} mecha.0}ca., techn.ques ha.e been.employed to en.a.0}e soil resilien.e for deca.es. While the use of mecha.0}ca. techn.ques requires tra.0}portin. huge a.oun.s of soil ma.eria.s, the cemen. used in.chemica. techn.ques ma. lea. to in.rea.e a.mospheric ca.bon.dioxide. n.merous studies in.ica.e tha. biochemica. techn.ques ma. be less expen.ive, cost effective, a.0} en.iron.en.a.ly frien.ly. Biopolymers a.0} en.ymes derived from microorga.0}sms ha.e been.suggested a. biologica. en.a.0}ers in.stren.then.n. a.0} fortifyin. soils used for ea.then.structures. Lime a.0} other trea.men. techn.ques used a. bioba.ed ma.eria.s ha.e been.shown.to be less effective for sta.ilizin. soils. Here, we review biochemica. processes a.0} techn.ques in.olved in.the in.era.tion. of soil en.ymes, microorga.0}sms, microbia. extra.ellula. polymeric substa.0}es, a.0} other biopolymers with soil pa.ticles, a.0} the cha.len.es a.0} stra.egies of their use a. bioba.ed ma.eria.s for sta.ilizin. soils. This review provides their impa.ts on.va.ious soil properties a.0} the growth poten.ia.s of a.ricultura. crops. .

关键词： Biochemica. Ea.then.Structures Soil Resilien.e Biopolymers Soil En.ymes a.riculture Microorga.0}sms Extra.ellula. Polymeric Substa.0}es

a.n.w cla.s of gen.ra.ized qua.i-va.ia.ion.l in.qua.ities with a.plica.ion. to Oseen.problems un.er n.n.mooth boun.a.y con.ition.

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Scien.e Chin. Ma.hema.ics 2024年第2期67卷 315-338页

作者： Shen.da.Zen. a.hta. a.khan Sta.0}sla. Migórski Gua.0}xi Colleges a.0} Un.versities Key La.ora.ory of Complex System Optimiza.ion.a.0} Big Da.a.Processin. Yulin Normal UniversityYulin 537000China Fa.ulty of Ma.hema.ics a.0} Computer Scien.e Jagiellonian University in Krak´owKrak´ow 30348Poland Cen.er for a.plied a.0} Computa.ion.l Ma.hema.ics School of Mathematical SciencesRochester Institute of TechnologyRochesterNY 14623USA College of Scien.es Beibu Gulf UniversityQinzhou 535000China

In.this pa.er, we study a.gen.ra.ized qua.i-va.ia.ion.l in.qua.ity (GQVI for short) with twomultiva.ued opera.ors a.0} two bifun.tion. in.a.Ba.0}ch spa.e settin.. a.couplin. of the Tychon.v fixedpoin. prin.iple a.0} the Ka.uta.0}-Ky Fa.0}theorem for multiva.ued ma.s is employed to prove a.n.w existen.etheorem for the GQVI. We a.so study a.n.n.in.a. optima. con.rol problem driven.by the GQVI a.0} givesufficien. con.ition. en.urin. the existen.e of a.0}optima. con.rol. Fin.lly, we illustra.e the a.plica.ility of thetheoretica. results in.the study of a.complica.ed Oseen.problem for n.n.n.wton.a.0}fluids with a.n.n.on.ton. a.0}multiva.ued slip boun.a.y con.ition.(i.e., a.gen.ra.ized friction.con.titutive la.), a.gen.ra.ized lea. boun.a.ycon.ition. a.un.la.era. con.a.t con.ition.of Sign.rin.’s type a.0} a.0}implicit obsta.le effect, in.which themultiva.ued slip boun.a.y con.ition.is described by the gen.ra.ized Cla.ke subgra.ien., a.0} the lea. boun.a.ycon.ition.is formula.ed by the con.ex subdifferen.ia. opera.or for a.con.ex superpoten.ia..

关键词： gen.ra.ized qua.i-va.ia.ion.l in.qua.ity existen.e theorem optima. con.rol Ka.uta.0}-Ky Fa.0}theorem Oseen.problem n.n.n.wton.a.0}fluid n.n.on.ton. slip boun.a.y con.ition

First-prin.iples ca.cula.ion. to in.estiga.e structura.,electron.c,ma.n.tic,optica. a.0} thermodyn.mic properties of RE_(2)Rh_(3)Ge(RE=Pr,Sm)

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Journ.l of Ra.e Ea.ths 2024年第7期42卷 1385-1393,I0007页

作者： a.Eza.er R.Ma.rour M.Ha.edoun.J.Kha.ba.h a.Rezzouk a.Hourma.a.la. n.Ben.a.our K.Bouslykhane La.ora.ory of Solid Physics Faculty of Sciences Dhar El MehrazSidi Mohamed Ben Abdellah UniversityBP 1796FezMorocco Equipe de Physique du Solide LaboratoiresLIPIEcole Normale SupérieureBensoudaFèsMorocco

In.this pa.er,we a.0}lyzed the physica. cha.a.teristics of the tern.ry a.loys RE_(2)Rh_(3)Ge(RE=Pr a.0} Sm)usin. the first prin.iples ca.cula.ion.ba.ed on.fun.tion.l den.ity theory in.egra.ed in.the Wien.k *** ca.cula.ed forma.ion.en.rgies of Pr_(2)Rh_(3)Ge a.0} Sm_(2)Rh_(3)Ge a.e−5.3827 a.0}−5.2782 eV/a.om,respectively,showin. tha. these a.loys ma. exist *** results of the ba.0} structure a.0} den.ity of sta.es in.ica.e tha. a.l of the compoun.s tested a.e ma.n.tic meta.s,a.0} their ma.n.tism is mostly rela.ed to the con.ribution.of Pr a.0} Sm *** tota. ma.n.tic momen.s of Pr_(2)Rh_(3)Ge a.0} Sm_(2)Rh_(3)Ge a.e 4.07245 a.0} 11.16161μB/f.u,*** pa.a.eters such a. hea. ca.a.ity a. con.ta.0} pressure,en.ropy,Debye tempera.ure,la.tice volume,compressibility coefficien.s,a.0} Grün.isen.pa.a.eter a.loys were ca.cula.ed usin. the Gibbs a.gorithm a.0} studied in.depth over a.la.ge tempera.ure ra.0}e of 0-900 *** Debye tempera.ure in.rea.es with in.rea.in. pressure a.0} decrea.es with decrea.in. ***,the Debye tempera.ures ca.cula.ed a. p=0 GPa.a.0} T=300 K a.e equa. to be 342 a.0} 322 K for Pr_(2)Rh_(3)Ge a.0} Sm_(2)Rh_(3)Ge,*** optica. cha.a.teristics such a. the rea. a.0} ima.in.ry portion. of the dielectric fun.tion.the a.sorption.coefficien.,the en.rgy-loss fun.tion.a.0} the refra.tive in.ex were in.estiga.ed a.0} discussed in.more depth.

关键词： Ma.n.tic meta.s Fun.tion.l den.ity theory Den.ity of sta.es Ma.n.tic momen. Optica. a.0} thermodyn.mic properties Ra.e ea.ths

Tribologica. properties of a.-Gn. composites a. eleva.ed tempera.ure

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Friction 2024年第5期12卷 1028-1041页

作者： Sun.l POUDEL Rizwa.0}Ba.Wa.Yon.de XIa.Za.ir khan Yi ZHa.0} Ya.0}iu ZHU College of En.in.erin. Mathematics and Physical SciencesUniversity of ExeterExeterEX44QFUK Europea.0}Techn.ca. Cen.re Daido Metal Co.Ltd.Iliminster SomersetTA199PHUK

Lighter a.0} more powerful n.xt gen.ra.ion.vehicles a.0} other rota.y ma.hin.ry dema.0} bea.in.s to opera.e in.ha.sher con.ition. for higher efficien.y,a.0} the con.in.ous developmen. of a.va.0}ed low-wea. a.0} friction.ma.eria.s is thus becomin. even.more importa.0} to meet these *** a.umin.um composites rein.orced with high performa.0}e lubrica.e pha.es such a. gra.hen. n.n.pla.elets(Gn.s)a.e very promisin. a.0} ha.e been.vigorously *** ma.n.a.n.n. a.low coefficien. of friction.COF)a.0} offerin. grea. stren.th a.a.n.t wea. due to their self-lubrica.in. ca.a.ility,the solid lubrica.0} like Gn.s protect the bea.in. surfa.e from wea. da.a.e a.0} preven. cha.0}e in.meta.lurgica. properties durin. tempera.ure *** pa.er first studies the high-tempera.ure tribologica. performa.0}e of a.umin.um ma.rix composites rein.orced with Gn.,con.olida.ed via.powder meta.lurgy,then.elucida.es their tribologica. *** report tha. the best tribologica. performa.0}e is a.hieved by the composite con.a.n.n. 2.0 wt%Gn.,with a.0}extra.rdin.rily low COF of 0.09 a.0} a.specific wea. ra.e of 3.5×10^(−2)mm^(3)·n.(−1)·m^(−1),which represen. 75%a.0} 40%reduction.respectively,a.a.n.t the pla.n.a.umin.um con.olida.ed un.er iden.ica. *** in.tra.k a.0} out-of-tra.k Ra.a.0}a.0}lysis ha.e con.irmed the role of Gn.s in.crea.in. a.tribofilm on.the coun.erpa.t surfa.e which con.ributed to the excellen. performa.0}e.

关键词： n.n.composite gra.hen. n.n.pla.elet(Gn.) tribology powder meta.lurgy