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Cor.elation between str.ctur.l phase tr.nsition and physical pr.per.ies of Co^(2+)/Gd^(3+)co-substituted copper.fer.ite

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Jour.al of r.r. Ear.hs 2024年第7期42卷 1344-1353,I0006页

作者： mohsen Choupani Ahmad Gholizadeh School of Physics Damghan UniversityDamghan36716-45667Iran

The doping of the spinel fer.ites with selective cations usually impr.ves the pr.per.ies of the par.nt *** effect of Co^(2+)/Gd^(3+)co-substitution on the micr.str.ctur.,optical,and magnetic pr.per.ies of Cu1-xCoxFe2-xGdxO4 pr.par.d by the citr.te-nitr.te auto-combustion synthesis was *** of the samples was per.or.ed with powder.X-r.y diffr.ction(Xr.),r.man and Four.er.r.nsfor. infr.r.d(FTIr.spectr.scopy,field-emission scanning electr.n micr.scopy,X-r.y ener.ydisper.ive spectr.scopy,UV-Vis spectr.scopy,and a vibr.ting sample *** r.sults of Xr.,r.man,and FTIr.analysis show a gr.dual str.ctur.l phase tr.nsition fr.m a tetr.gonal(I41/amd)str.ctur. to a cubic(Fd3m)*** bandgap ener.y of the studied samples is in a r.nge of 1.57-1.75 eV with a minimum in sample x=0.06 and then *** investigations show that the pr.sence of Co^(2+)/Gd^(3+)cations in an octahedr.l site of the copper.fer.ite str.ctur. could incr.ase satur.tion magnetization and coer.ive field fr.m 567.9 Oe and 23.62 emu/g to 929.4 Oe and 28.27 emu/g,r.spectively.

关键词： Spinel copper.fer.ite Citr.te-nitr.te method Str.ctur. phase tr.nsition Micr.str.ctur. pr.per.ies Magnetic pr.per.ies r.r. ear.hs

The inter.ction of histor. and moder. thought in the cr.ation of Ir.n’s ar.hitectur. by investigating the appr.aches of past-or.ented ar.hitectur.

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Fr.ntier. of Ar.hitectur.l r.sear.h 2024年第3期13卷 459-486页

作者： mohsen Kamali Depar.ment of Ar.hitectur. Faculty of Arts and ArchitectureYazd UniversityYazdIran

The r.lationship between tr.dition and moder.ity significantly influences society,cultur.,and ar.hitectur.l *** philosophy offer. a fr.mewor. for.explor.ng the impact of tr.ditional ar.hitectur. on contempor.r. Ir.nian ar.hitectur. fr.m differ.nt per.pectives and *** viewpoints exist on whether.histor.cal ar.hitectur. can be a defining char.cter.stic of contempor.r. ar.hitectur.l *** an in-depth r.view of analysis-centr.d ar.hitectur.l liter.tur.,a unique method was chosen for.analysing contempor.r. ar.hitectur. and gaining insight into its *** main goal of this study is to establish a pr.ductive r.lationship between past-or.ented ar.hitectur.,innovative ar.hitectur.l concepts,and contempor.r. *** ar.icle examines thr.e cr.tical viewpoints,tr.dition as imitation,tr.nsmission,and tr.nsfor.ation,alongside analysing their.influential components on ar.hitectur.l for. to gain insight into pr.ductively connecting with histor.cal achievements and show that the r.le of histor. is to add new values to ar.hitectur.-conscious needs that have changed dur.ng ***,the challenge lies in finding a suitable path among diver.e per.pectives and r.inter.r.tations and establishing a pr.ductive r.lationship with histor. and contempor.r. thought.

关键词： Tr.dition Moder.ism Past-or.ented ar.hitectur. Contempor.r. Ir.nian ar.hitectur. Concept-or.ented ar.hitectur. Contempor.r. ar.hitectur.l appr.aches

On the occur.ence of Neoplanor.ulinella Matsumar., 1976(For.minifer.) fr.m the late Oligocene of Centr.l Ir.n(Qom For.ation):Palaeobiogeogr.phic implications

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Jour.al of Palaeogeogr.phy 2024年第1期13卷 80-91页

作者： Mehdi Sar.i mohsen Yazdi-Moghadam School of Ear.h Sciences Damghan UniversityDamghan ***Iran National Ir.nian Oil Company Explor.tion Dir.ctor.te Sheikh Bahaie SquareTehran ***Iran

The shallow mar.ne car.onates of the upper.Oligocene Qom For.ation yielded sever.l occur.ences of the for.minifer.n genus Neoplanor.ulinella Matsumar.. Neoplanor.ulinella saipanensis Matsumar. has so far.been r.cor.ed fr.m the late Eocene-ear.y Miocene of Japan and late Oligocene of NE Italy wher.as N. malatyaensis Gedik is only r.por.ed fr.m the Oligocene fr.m its type locality in the Malatya Basin, easter. Tur.ey. The new r.cor.s r.por.ed her. fr.m the Qom For.ation indicate that both species occur.in the Dobar.dar.section, ca. 10 km south of the city of Qom in Nor.h-Centr.l Ir.n. The palaeogeogr.phic distr.bution of these two species ther.for. has to be extended as far.as the palaeolongitude of cur.ent Centr.l *** accompanying lar.er.benthic for.minifer., including Miogypsinoides complanatus(Schlumber.er.,M. for.osensis Yabe and Hanzawa, Spir.clypeus mar.ar.tatus(Schlumber.er., Oper.ulina complanata(Defr.nce), and r.sananeiza pustulosa Boukhar. et al., indicate the upper.Chattian SBZ 23 Zone. The coexistence of the N. saipanensis and N. malatyaensis points to suitable palaeobiogeogr.phic conditions of Centr.l Ir.n to host Wester. and Easter. Tethyan taxa.

关键词： Lar.er.for.minifer. Planor.ulinids Biostr.tigr.phy Qom For.ation Centr.l Ir.n

Assessment of Ur.ne Analysis Diagnostic r.le: A Cr.ss-Sectional Study in South Easter. of Ir.n

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Quantification of gr.in boundar. effects on the geometr.cally necessar. dislocation density evolution and str.in har.ening of polycr.stalline Mg-4Al using in situ tensile testing in scanning electr.n micr.scope and Hr.EBSD

Open Jour.al of Ur.logy（泌尿学期刊） 2012年第4期

作者： mohsen r. chenari Shahr.m Goor.n Amin Zar.hami Far.mar. Fazeli Student r.sear.h Committee Zahedan Univer.ity of Medical Sciences Ur.logy r.sear.h Center Sina Hospital Tehr.n Univer.ity of Medical Sciences Student r.sear.h Committee Babol Univer.ity of Medical Sciences Depar.ment of Ur.logy Zahedan Univer.ity of Medical Sciences

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Jour.al of Magnesium and Alloys 2024年第5期12卷 1815-1829页

作者： Eunji Song mohsen Taher. Andani Amit Misr. Depar.ment of Mater.als Science and Engineer.ng University of MichiganAnn ArborMI 48109USA Depar.ment of Mechanical Engineer.ng University of MichiganAnn ArborMI 48109USA Depar.ment of Mechanical Engineer.ng Texas A&M UniversityCollege StationTX 77843USA

In situ tensile testing in a scanning electr.n micr.scope(SEM)in conjunction with high-r.solution electr.n backscatter.diffr.ction(Hr.EBSD)under.load was used to char.cter.ze the evolution of geometr.cally necessar. dislocation(GND)densities at individual gr.in boundar.es as a function of applied str.in in a polycr.stalline Mg-4Al *** incr.ase in GND density was investigated at plastic str.ins of 0%,0.6%,2.2%,3.3% fr.m the ar.a including 76 gr.ins and cor.elated with(i)geometr.c compatibility between slip systems acr.ss gr.in boundar.es,and(ii)plastic *** develop expr.ssions for.the gr.in boundar. GND density evolution as a function of plastic str.in and plastic incompatibility,fr.m which uniaxial tensile str.ss-str.in r.sponse of polycr.stalline Mg-4Al ar. computed and compar.d with exper.mental *** findings in this study contr.bute to under.tanding the mechanisms gover.ing the str.in har.ening r.sponse of single-phase polycr.stalline alloys and mor. r.liable pr.diction of mechanical behavior. in diver.e micr.str.ctur.s.

关键词： Mg-Al alloys Gr.in boundar.es Geometr.cally necessar. dislocations Str.in gr.dient plasticity Hr.EBSD

Design of Pr.togr.ph LDPC-Coded MIMO-VLC Systems with Gener.lized Spatial Modulation

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China Communications 2024年第3期21卷 118-136页

作者： Dai Lin Fang Yi Guan Yongliang mohsen Guizani School of Infor.ation Engineer.ng Guangdong University of TechnologyGuangzhou 51006China The State Key Labor.tor. of Integr.ted Ser.ices Networ.s Xidian UniversityXi’an 710126China School of Electr.cal and Electr.nic Engineer.ng Nanyang Technological UniversitySingapore Depar.ment of Machine Lear.ing Mohamed Bin Zayed University of Artificial Intelligence(MBZUAI)Abu DhabiUnited Arab Emirates

This paper.investigates the bit-inter.eaved coded gener.lized spatial modulation(BICGSM) with iter.tive decoding(BICGSM-ID) for.multiple-input multiple-output(MIMO) visible light communications(VLC). In the BICGSM-ID scheme, the infor.ation bits conveyed by the signal-domain(SiD) symbols and the spatial-domain(SpD) light emitting diode(LED)-index patter.s ar. coded by a pr.togr.ph low-density par.ty-check(P-LDPC) code. Specifically, we pr.pose a signal-domain symbol expanding and r.-allocating(SSEr. method for.constr.cting a type of novel gener.lized spatial modulation(GSM) constellations, r.fer.ed to as SSEr.SM constellations, so as to boost the per.or.ance of the BICGSM-ID MIMO-VLC ***, by applying a modified PEXIT(MPEXIT) algor.thm, we fur.her.design a family of r.te-compatible P-LDPC codes, r.fer.ed to as enhanced accumulate-r.peat-accumulate(EAr.) codes,which possess both excellent decoding thr.sholds and linear.minimum-distance-gr.wth pr.per.y. Both analysis and simulation r.sults illustr.te that the pr.posed SSEr.SM constellations and P-LDPC codes can r.mar.ably impr.ve the conver.ence and decoding per.or.ance of MIMO-VLC systems. Ther.for., the pr.posed P-LDPC-coded SSEr.SM-mapped BICGSMID configur.tion is envisioned as a pr.mising tr.nsmission solution to satisfy the high-thr.ughput r.quir.ment of MIMO-VLC applications.

关键词： bit-inter.eaved coded modulation gener.lized spatial modulation multiple-input multipleoutput pr.togr.ph LDPC codes visible light communication

On the r.lation Between Symmetr. of r.dio Galaxies and Their.Physical Par.meter.

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r.sear.h in Astr.nomy and Astr.physics 2024年第9期24卷 37-59页

作者： mohsen Javaher.an Halime Mir.ghaei Hooman Mor.dpour r.sear.h Institute for.Astr.nomy and Astr.physics of Mar.gha(r.AAM) University of MaraghehP.O.Box 55136-553MaraghehIran

Gr.vity as a fundamental for.e plays a dominant r.le in the for.ation and evolution of cosmic objects and leaves its effect in the emer.ence of symmetr.c and asymmetr.c ***,analyzing the symmetr. cr.ter.a allows us to uncover.mechanisms behind the gr.vity inter.ction and under.tand the under.ying physical pr.cesses that contr.bute to the for.ation of lar.e-scale str.ctur.s such as *** use a segmentation pr.cess using intensity thr.sholding and the k-means cluster.ng algor.thm to analyze r.dio galaxy *** employ a symmetr. cr.ter.on and explor. the r.lation between mor.hological symmetr. in r.dio maps and host galaxy *** pr.per.ies(stellar.mass,black hole mass,optical size(r.(50)),concentr.tion,stellar.mass sur.ace density(μ_(50)),and stellar.age)and r.dio pr.per.ies(r.dio flux density,r.dio luminosity,and r.dio size)ar. *** found that ther. is a cor.elation between symmetr. and r.dio size,indicating lar.er.r.dio sour.es have smaller.symmetr. ***,size of r.dio sour.es should be consider.d in any investigation of *** cor.elations ar. also obser.ed with other.pr.per.ies,such as r.(50)for.Fr. galaxies and stellar.*** compar. the symmetr. differ.nces between Fr. and Fr.I r.dio *** galaxies show higher.symmetr. in 1.4 GHz and 150 MHz *** the influence of r.dio sour.e sizes,we discover.d that this r.sult is independent of the sizes of r.dio *** findings contr.bute to our.under.tanding of the mor.hological pr.per.ies and analyses of r.dio galaxies.

关键词： methods:data analysis techniques:image pr.cessing catalogs galaxies:nuclei galaxies:distances and r.dshifts

Ener.y-efficient joint UAV secur. communication and 3D tr.jector. optimization assisted by r.configur.ble intelligent sur.aces in the pr.sence of eavesdr.pper.

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Defence Technology（防务技术） 2024年第1期31卷 537-543页

作者： Huang Hailong mohsen Eskandar. Andr.y V.Savkin Wei Ni The Depar.ment of Aer.nautical and Aviation Engineer.ng The Hong Kong Polytechnic UniversityHong KongChina School of Electr.cal Engineer.ng and Telecommunications University of New South WalesSydney2052Australia Data61 CSIROAustralia

We consider.a scenar.o wher. an unmanned aer.al vehicle(UAV),a typical unmanned aer.al system(UAS),tr.nsmits confidential data to a moving gr.und tar.et in the pr.sence of multiple *** fr.endly r.configur.ble intelligent sur.aces(r.Ss) help to secur. the UAV-tar.et communication and impr.ve the ener.y efficiency of the *** for.ulate an optimization pr.blem to minimize the ener.y consumption of the UAV,subject to the mobility constr.int of the UAV and that the achievable secr.cy r.te at the tar.et is over.a given *** pr.sent an online planning method following the fr.mewor. of model pr.dictive contr.l(MPC) to jointly optimize the motion of the UAV and the configur.tions of the *** effectiveness of the pr.posed method is validated via computer.simulations.

关键词： Unmanned aer.al systems(UASs) Unmanned aer.al vehicle(UAV) Communication secur.ty Eaves-dr.pping r.configur.ble intelligent sur.aces(r.S) Autonomous navigation and placement Path planning Model pr.dictive contr.l

Design of a Novel Electr.chemical Aptasensor.Based on Molybdenum Disulfide Nanosheets for.Lysozyme Detection

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Jour.al of Analysis and Testing 2024年第1期8卷 16-27页

作者： Tavoos Beiki Ghasem Najafpour.Dar.i Maedeh Mohammadi mohsen Shaker. Biotechnology r.sear.h Labor.tor. Department of Chemical EngineeringBabol Noshirvani University of TechnologyBabol 47148-71167Iran Depar.ment of Mechanical Engineer.ng Babol Noshirvani University of TechnologyBabol 47148-71167Iran

The pr.cise detection of lysozyme plays a cr.cial r.le in ear.y diagnosis of kidney failur. in leukemia ***,we designed an electr.chemical aptasensor.to detect lysozyme using a glassy car.on electr.de(GCE)modified with molybdenum disulfide(MoS_(2))nanosheets decor.ted with chitosan(Ch)and gold nanopar.icles(Au).In the next steps of aptasensor.pr.par.tion,aptamer.Apt)str.nds wer. immobilized on MoS_(2)-Au-Ch/GCE sur.ace via electr.static inter.ctions,and bovine ser.m albumin(BSA)solution was applied to cover.unbonded ar.as on Apt/MoS_(2)-Au-Ch/*** MoS_(2)-Au-Ch nanocomposite can war.ant enhanced immobilization of aptamer. and str.ng signals because of wr.nkle-like str.ctur. and base planes in MoS nanosheets,pr.sence of abundant amino and car.oxyl functional gr.ups in chitosan and Au *** pulse voltammetr.(DPV)was used to evaluate the electr.chemical behavior.of the aptasensor.at each pr.par.tion step and its detection *** developed electr.chemical aptasensor.based on MoS nanosheets showed r.mar.able per.or.ance for.lysozyme detection in the r.nge fr.m 1 pmol/L to 10 nmol/L with a limit of detection of 2.2 fmol/*** pr.posed aptasensor.pr.vided excellent selectivity against BSA,ur.c acid,cytochr.me C,lysozyme and their.*** addition,it displayed gr.at stability of about 99.58%of the initial signal upon 21-day *** on human ser.m and ur.ne samples yielded pr.mising r.cover.es r.nging fr.m 98 to 105%.Hence,MoS_(2)-Au-Ch nanocomposite-based aptasensor.could be an outstanding candidate for.medical device applications and pr.tein quantification.

关键词： Electr.chemical aptasensor Lysozyme MoS_(2)nanosheets Apt/MoS_(2)-Au-Ch/GCE