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As.rophys.cal s.factor and reaction rate for 15N(p,γ)16O within the modified potential clus.er model

Chines. Phys.cs.C 2024年第4期48卷 130-145页

作者： s.B.Dubovichenko A.s.Tkachenko r.Ya.Kezeras.vili N.A.Burkova B.M.Yeleus.eva Fes.nkov As.rophys.cal Ins.itute 050020 AlmatyKazakhstan New York City College of Technology City University of New YorkBrooklyn11201 New YorkUSA Graduate s.hool and Univers.ty Center City University of New York10016 New YorkUSA al-Farabi Kazakh National Univers.ty 050040 AlmatyKazakhstan

We s.udy radiative p^(15)N capture on the ground s.ate of ^(16)O at s.ellar energies.within the framework of a modified potential clus.er model(MPCM)with forbidden s.ates.including low-lying *** inves.igation of the ^(15)N(p,γ0)^(16)O reaction includes.the cons.deration of ^(3)s.(1) res.nances.due to E1 trans.tions.and the contribution of the ^(3)P_(1) s.attering wave in the p+^(15)N channel due to the ^(3)P_(1)→^(3)P_(0)M1 *** calculated the as.rophys.cal low-energy s.factor,and the extrapolated s.0)turned out to be within 34.7−40.4 keV·*** important role of the as.mptotic cons.ant(AC)for the ^(15)N(p,γ0)16O proces. with interfering ^(3)s.(1)(312)and ^(3)s.(1)(962)res.nances.is.elucidated.A comparis.n of our calculation for the s.factor with exis.ing experimental and theoretical data is.addres.ed,and a reas.nable agreement is.*** reaction rate is.calculated and compared with the exis.ing *** has.negligible dependence on the variation of AC but s.ows.a s.rong impact of the interference of ^(3)s.(1)(312)and ^(3)s.(1)(962)res.nances.in reference to the CNO Gamow windows.es.ecially at low *** es.imate the contribution of cas.ade trans.tions.to the reaction rate bas.d on the exclus.ve experimental data from ***.C.85,065810(2012).The reaction rate enhancement due to the cas.ade trans.tions.is.obs.rved from T_(9)>0.3 and reaches.the maximum factor~1.3 at T_(9)=*** pres.nt the Gamow energy window and a comparis.n of rates.for radiative proton capture reactions.^(12)N(p,γ)^(13)O,^(13)N(p,γ)^(14)O,^(14)N(p,γ)^(15)O,and ^(15)N(p,γ)^(16)O obtained in the framework of the MPCM and provide the temperature windows.prevalence,and s.gnificance of each proces..

关键词： low and as.rophys.cal energies p^(15)N s.s.em thermonuclear reaction rate potential clus.er model CNO-cycle

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FEA-bas.d Geometrical Modification of s.itched reluctance Motor for radial Force reduction

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Chines. Journal of Electrical Engineering 2024年第1期10卷 124-135页

作者： rani s.Jayapragas. r s.hool of Electrical Engineering Vellore Institute of TechnologyChennai 600127India

s.itched reluctance motors.s.Ms.are becoming increas.ngly popular in the automotive s.ctor owing to their robus. ***,s.Ms.are preferred particularly for EV applications.owing to their fault tolerance,magnet-free s.ructure,and high power/torque *** main concerns.of s.M compared to other machines.include torque ripple and *** primary caus. of vibration is.the radial force created by the s.M.A geometry-bas.d modification of the s.M to reduce the radial force without s.gnificantly changing the average torque produced is.*** primary goal is.to des.gn a 4-phas.,8/6 s.M with a lower radial *** pos.ible geometrical alterations.are propos.d:one with s.uare windows.and the other with circular holes.on the rotor *** windows.are s.zed and pos.tioned to avoid flux *** criteria are developed for the optimal window s.ze and *** element analys.s.FEA)modelling of the s.M is.us.d to validate its.*** FEA res.lts.are compared with the performance parameters.obtained us.ng the analytical *** the multiphys.cs.des.gn tool ANs.s.to obtain the natural frequencies.and as.ociated deformations.through modal *** to the conventional geometry,the radial force is.s.gnificantly reduced by providing windows.

关键词： 8/6 s.M radial force modal analys.s FEA analys.s natural frequencies s.M with windows

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Protected s.multaneous.quantum remote s.ate preparation s.heme by weak and revers.l meas.rements.in nois. environments

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Chines. Phys.cs.B 2024年第2期33卷 169-177页

作者： Mandal Manoj Kumar Choudhury Binayak s. s.manta s.umen Department of Mathematics Indian Institute of Engineering Science and TechnologyShibpur B.GardenHowrah 711103West BengalIndia

We dis.us. a quantum remote s.ate preparation protocol by which two parties. Alice and Candy, prepare a s.ngle-qubit and a two-qubit s.ate, res.ectively, at the s.te of the receiver Bob. The s.ngle-qubit s.ate is.known to Alice while the two-qubit s.ate which is.a non-maximally entangled Bell s.ate is.known to Candy. The three parties.are connected through a s.ngle entangled s.ate which acts.as.a quantum channel. We firs. des.ribe the protocol in the ideal cas. when the entangled channel under us. is.in a pure s.ate. After that, we cons.der the effect of amplitude damping(AD) nois. on the quantum channel and des.ribe the protocol executed through the nois. channel. The decrement of the fidelity is.s.own to occur with the increment in the nois. parameter. This.is.s.own by numerical computation in s.ecific examples.of the s.ates.to be created. Finally, we s.ow that it is.pos.ible to maintain the label of fidelity to s.me extent and hence to decreas. the effect of nois. by the application of weak and revers.l meas.rements. We als. pres.nt a s.heme for the generation of the five-qubit entangled res.urce which we require as.a quantum channel. The generation s.heme is.run on the IBMQ platform.

关键词： multi-qubit entangled channel quantum remote s.ate preparation nois. environments weak and revers.l meas.rements

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Kinematic analys.s.of flexible bipedal robotic s.s.ems

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Applied Mathematics.and Mechanics.Englis. Edition) 2024年第5期45卷 795-818页

作者： r.FAZEL A.M.s.AFEI s.r.NEKOO Department of Mechanical Engineering Shahid Bahonar University of KermanKerman ***Iran Departamento de Ingenieria de s.s.emas.y Automatica Escuela Técnica Superior de IngenieriaUniversidad de SevillaSeville 41092Spain

In s.ite of its.intrins.c complexities.the pas.ive gait of bipedal robots.on a s.oping ramp is.a s.bject of interes. for numerous.*** dis.inguis.es.the pres.nt res.arch from s.milar works.is.the cons.deration of flexibility in the cons.ituent links.of this.type of robotic *** is.not a far-fetched as.umption becaus. in the trans.ent(impact)phas.,due to the impuls.ve forces.which are applied to the s.s.em,the likelihood of exciting the vibration modes.increas.s.***,the human leg bones.that are involved in walking are s.pported by vis.oelas.ic mus.les.and ***,for achieving more exact res.lts.it is.es.ential to model the robot links.with vis.oelas.ic *** this.end,the Gibbs.Appell formulation and Newton's.kinematic impact law are us.d to derive the mos. general form of the s.s.em's.dynamic equations.in the s.ing and trans.ent phas.s.of *** mos. important is.ue in the pas.ive walking motion of bipedal robots.is.the determination of the initial robot configuration with which the s.s.em could accomplis. a periodic and s.able gait s.lely under the effect of gravitational *** extremely uns.able nature of the s.s.em s.udied in this.paper and the vibrations.caus.d by the impuls.ve forces.induced by the impact of robot feet with the inclined s.rface are s.me of the very s.rious.challenges.encountered for achieving the above-mentioned *** overcome s.ch challenges.an innovative method that us.s.a combination of the linearized equations.of motion in the s.ing phas. and the algebraic motion equations.in the trans.tion phas. is.pres.nted in this.paper to obtain an eigenvalue *** s.lving this.problem,the s.itable initial conditions.that are neces.ary for the pas.ive gait of this.bipedal robot on a s.oping s.rface are *** effects.of the characteris.ic parameters.of elas.ic links.including the modulus.of elas.icity and the Kelvin-Voigt coefficient on the walking s.ability of this.type of

关键词： bipedal robot flexible link s.ing phas. trans.ent phas. eigenvalue problem Kelvin-Voigt coefficient

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Parametric inves.igation on the novel and cos.-effective nano fly as. impregnated geopolymer s.s.em for s.s.ainable cons.ruction

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Frontiers.of s.ructural and Civil Engineering 2024年第2期18卷 170-183页

作者： r.MOHANA s.M.Leela BHArATHI Department of Civil Engineering Mepco Schlenk Engineering CollegeSivakasi 626123India

The hazardous.environmental effects.of greenhous. gas.emis.ions.and climate change demand alternative s.urces.for cementitious.materials.in the cons.ruction *** development of geopolymer s.ructures.provides.a way of producing 100%cement-free *** this.res.arch work,a novel and s.mple way of deriving nano particles.from was.e fly as. particles.is.*** effect of adding the s.nthes.zed nano fly as. particles.as.a filler medium in geopolymer mortars.was.inves.igated by cons.dering s.rength and durability *** optimization was.done by us.ng regres.ion analys.s.on the geopolymer mortar and the impact of adding nano fly as. particles.was.s.udied by varying different percentages.of addition ranging from 0 to 7.5%by weight of binder *** the res.lts.it was.obs.rved that 1%nano fly as. acted not only as.a filler but als. as.nano-s.zed precurs.rs.of the polymerization proces.,res.lting in dens.r geopolymer *** can explain the extraordinary gain in s.rength of 72.11 MPa as.well as.the dens.r core with negligible level of chloride ion penetration,making the material s.itable for the development of s.ructures.s.s.eptible to marine environment.

关键词： geopolymer nano fly as. chloride ion penetration durability polymerization fillers

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An Efficient Modelling of Overs.mpling with Optimal Deep Learning Enabled Anomaly Detection in s.reaming Data

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China Communications 2024年第5期21卷 249-260页

作者： r.rajakumar s.s.thiya Devi s.inivas. ramanujan Centre SASTRA Deemed UniversityKumbakonamTamil Nadu 612001India Univers.ty College of Engineering BIT CampusAnna UniversityTiruchirappalli 620024India

recently,anomaly detection(AD)in s.reaming data gained s.gnificant attention among res.arch communities.due to its.applicability in finance,bus.nes.,healthcare,education,*** recent developments.of deep learning(DL)models.find helpful in the detection and clas.ification of *** article des.gns.an overs.mpling with an optimal deep learning-bas.d s.reaming data clas.ification(Os.ODLs.C)*** aim of the Os.DLs.C model is.to recognize and clas.ify the pres.nce of anomalies.in the s.reaming *** propos.d Os.ODLs.C model initially undergoes.preproces.ing *** s.reaming data is.unbalanced,s.pport vector machine(s.M)-s.nthetic Minority Over-s.mpling Technique(s.M-s.OTE)is.applied for overs.mpling ***,the Os.ODLs.C model employs.bidirectional long s.ort-term memory(Bi Ls.M)for AD and ***,the root means.s.uare propagation(rMs.rop)optimizer is.applied for optimal hyperparameter tuning of the Bi Ls.M *** ens.ring the promis.ng performance of the Os.ODLs.C model,a wide-ranging experimental analys.s.is.performed us.ng three benchmark datas.ts.s.ch as.CICIDs.2018,KDD-Cup 1999,and Ns.-KDD datas.ts.

关键词： anomaly detection deep learning hyperparameter optimization overs.mpling s.OTE s.reaming data

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A bird's.eye overview of molecular mechanis.s.regulating feed intake in chickens.with mammalian comparis.ns

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Animal Nutrition 2024年第2期17卷 61-74页

作者： Anas.as.ia r.Volyans.aya Ilya r.Akberdin Mikhail A.Kulyas.ov Ivan s.Yevs.in Michael N.romanov Elena I.s.agimardanova Oleg A.Gus.v Fedor A.Kolpakov Department of Natural s.iences Novosibirsk State University Bios.ft.ru Ltd. s.rius.Univers.ty of s.ience and Technology s.hool of Bios.iences University of Kent L.K.Erns. Federal res.arch Centre for Animal Hus.andry regulatory Genomics.res.arch Center Institute of Fundamental Medicine and BiologyKazan Federal University Life Improvement By Future Technologies.(LIFT) Center Intractable Dis.as. res.arch Center Juntendo University

In recent decades. a lot of res.arch has.been conducted to explore poultry feeding behavior. However, up to now, the proces.es.behind poultry feeding behavior remain poorly unders.ood. The review generalizes.modern expertis. about the hormonal regulation of feeding behavior in chickens. focus.ng on s.gnaling pathways.mediated by ins.lin, leptin, and ghrelin and regulatory pathways.with a cros.-reference to mammals. This.overview als. s.mmarizes.s.ate-of-the-art res.arch devoted to hypothalamic neuropeptides.that control feed intake and are prime candidates.for predictors.of feeding *** analys.s.of the s.gnaling pathways.that mediate the feed intake regulation allowed us.to conclude that there are major differences.in the proces.es.by which hormones.influence s.ecific neuropeptides.and their contras.ing roles.in feed intake control between two vertebrate clades.

关键词： Chicken Feed intake Hypothalamus Neuropeptide s.gnaling pathway Hormone

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Characterization of early maturing elite genotypes.bas.d on MTs. and MGIDI indexes.an illus.ration in upland cotton(Gos.ypium hirs.tum L.)

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Journal of Cotton res.arch 2024年第3期7卷 253-265页

作者： D s.rAJ s.pritha PATIL rajes. s. PATIL Bhuvanes.wara r. NAYAK s.urthi N. PAWAr Kas. N. Department of Genetics.and Plant Breeding College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Agricultural res.arch s.ation Dharwad 580005India Department of Biotechnology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India Department of Crop Phys.ology College of AgricultureUniversity of Agricultural SciencesDharwad 580005India

Background Globally,the cultivation of cotton is.cons.rained by its.tendency for extended periods.of *** maturity plays.a potential role in rainfed-bas.d multiple cropping s.s.em es.ecially in the current era of climate *** the current s.udy,a s.t of 20 divers. Gos.ypium hirs.tum genotypes.were evaluated in two crop s.as.ns.with three planting dens.ties.and as.es.ed for 11 morphological traits.related to early *** s.udy aimed to identify genotype(s.that mature rapidly and accomplis. well under divers. environmental conditions.bas.d on the two robus. multivariate techniques.called multi-trait s.ability index(MTs.)and multi-trait genotype-ideotype dis.ance index(MGIDI).res.lts.MTs. analys.s.revealed that out of the 20 genotypes.three genotypes.viz.,NNDC-30,A-2,and s.32 accomplis.ed well in terms.of early maturity traits.in two ***,three genotypes.were s.lected us.ng MGIDI method for each planting dens.ties.with a s.lection intens.ty of 15%.The s.rengths.and weaknes.es.of the genotypes.s.lected bas.d on MGIDI method highlighted that the breeders.could focus.on developing early-maturing genotypes.with s.ecific traits.s.ch as.days.to firs. flower and boll *** s.lected genotypes.exhibited pos.tive genetic gains.for traits.related to earlines. and a s.cces.ful harves. during the firs. and s.cond ***,there were negative gains.for traits.related to flowering and boll *** The s.udy identified three genotypes.exhibiting early maturity and accomplis.ed well under different planting *** multivariate methods.MTs. and MGIDI)s.rve as.novel approaches.for s.lecting des.red genotypes.in plant breeding programs.es.ecially acros. various.growing *** methods.offer exclus.ve benefits.and can eas.ly cons.rue and minimize multicollinearity is.ues.

关键词： Cotton MTs. MGIDI Genotype environment interaction Early maturity Multi-trait Multi-environment

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Editorial for the s.ecial Is.ue on Emerging Technology and Advanced Application of Nondes.ructive Detection for Power Equipment

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Chines. Journal of Electrical Engineering 2024年第1期10卷 1-2页

作者： Li J. Mei H. Li s. Tianjin Univers.ty China Ts.nghua s.enzhen International Graduate s.hool China Lanzhou Jiaotong Univers.ty China

The rapid development of clean and renewable energy technologies.repres.nted by wind and s.lar energy,as.well as.the continuous.growth of load demand,have put forward higher requirements.for the s.fe operation of the power *** performance of power equipment bas.d on traditional dielectric materials.is.often limited by various.defects.generated during molding,trans.ortation,as.embly,and operation,which cannot meet the reliability requirements.of power s.s.ems.in the new *** detection is.an es.ential technical method in indus.rial development,which can detect and evaluate the defect and damage s.atus.of in-s.rvice equipment,key components.and materials.without damaging the object.

关键词： s.rvice Application operation

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Mathematical modelling of ball and plate s.s.em with experimental and correlation function-bas.d model validation

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Control Theory and Technology 2024年第2期22卷 326-341页

作者： T.r.Dil Kumar s.J.Mija Department of Electrical Engineering National Institute of Technology CalicutKozhikode673601KeralaIndia

The ball and plate s.s.em is.an inherently nonlinear under actuated benchmark s.s.em us.d for validating the performance of various.control s.hemes. A mathematical model depicting the dynamics.clos. to that of the s.s.em is.very much required for s.ch a tes. bed. In this.corres.ondence, the complete nonlinear model, a s.mplified nonlinear model, and a linearized model of the ball and plate s.s.em are developed. The s.s.em compris.s.a ball and plate mechanis. and a rotary s.rvo unit. The ball and plate mechanis. is.modelled us.ng the Euler–Lagrange method, whereas.the rotary s.rvo s.bs.s.em is.modelled from the firs. principles. The nonlinear model of the combined s.s.em is.developed by including the dynamics.of the s.rvo motor with gear and rolling res.s.ance between the ball and the plate. The s.mplified nonlinear model of the s.s.em is.obtained with s.itable as.umptions. The model is.linearized around the operating point us.ng the Jacobian. The validity of the developed models.is.inves.igated through correlation function analys.s. The open-loop res.ons. of the three models. viz., nonlinear, s.mplified nonlinear, and linearized models. is.analyzed in the MATLAB/s.mulink platform. s.nce the open-loop s.s.em is.uns.able, the experimental validation of the model is.performed with a double-loop Ps. (particle s.arm optimization) PID control s.heme.

关键词： Ball and plate s.s.em Correlation function Model validation Particle s.arm optimization(Ps.) Ps. PID controller

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