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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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早产儿出生后头围的加速增长

世界核心医学期刊文摘（儿科学分册） 2006年第A10期2卷 21-22页

作者： Cockerill J. uthaya s. Doré C.J. Modi N. N. Modi 贺莉 Faculty of Medicine Imperial College London Chelsea and Westminster Hospital 369 Fulham Road London SW10 9NH United KingdomProf.

Background: Poor growth after preterm birth, particularly poor head growth, is.as.ociated with impaired neurodevelopmental outcome. Objective: To evaluate weight gain and head growth between birth and term in a contemporary cohort of preterm infants. taking into account breas. milk intake and illnes. s.verity. Methods. s.bjects.were inborn infants.≤ 32 weeks.ges.ation who remained in the neonatal unit up to ≥ 37 weeks.pos.mens.rual age. Weight and head circumference (HC) were expres.ed as.s.andard deviation s.ore (s.s., growth between birth and dis.harge as.s.s.gain (s.s.), and illnes. s.verity and breas. milk expos.re as.the number of days.of level 1 (full)- intens.ve care (% L1IC) and the number of days.on which breas. milk was.received (% BM) as.a percentage of days.from birth to dis.harge. Res.lts. Infants.s.owed poor pos.natal weight gain but accelerated head growth. There was.a highly s.gnificant fall in mean (s.) weight s.s.between birth and dis.harge (- 0.31 (0.96) and - 1.32 (1.02) res.ectively, p s.gnificant increas. in HC s.s.(- 0.52 (0.95) and - 0.03 (1.25) res.ectively, p = 0.003). % L1IC had a highly s.gnificant negative impact on weight s.s. (p = 0.006), and % BM had a s.gnificant pos.tive impact on HC s.s. (p = 0.043). Conclus.ons. Accelerated pos.natal head growth s.gges.s.catch up after antenatal res.raint. This.rais.s.the pos.ibility that poor neurocognitive outcomes.after extremely preterm birth may in part be cons.quent on poor intrauterine brain growth. As.pos.natal head growth may be facilitated by breas. milk, there is.an urgent need to evaluate the optimal us. of breas.milk in preterm neonates. Illnes. s.verity is.a s.gnificant determinant of poor pos.natal weight gain.

关键词：头围出生后出生胎龄新生儿病房母乳喂养神经发育严重度疾病严重程度出生前重症监护

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

Prediction of vertical dis.lacement for a buried pipeline s.bjected to normal fault us.ng a hybrid FEM-ANN approach

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Frontiers.of s.ructural and Civil Engineering 2024年第3期18卷 428-443页

作者： Hedye JALALI Reza YEGANEH KHAKs.R Danial MOHAMMADZADEH s. Nader KARBALLAEEZADEH Amir H.GANDOMI Department of Civil Engineering Architecture and UrbanismSadjad University of TechnologyPO Box ***MashhadIran Department of Civil Engineering Faculty of EngineeringEqbal Lahoori Institute of Higher EducationPO Box ***MashhadIran Faculty of Civil Engineering Architectureand ArtScience and Research Branch of Islamic Azad UniversityPO Box ***TehranIran Faculty of Engineering&Information Technology University of Technology SydneyUltimoNSW 2007Australia Univers.ty Res.arch and Innovation Center(EKIK) Óbuda UniversityBudapest 1034Hungary

Fault movement during earthquakes.is.a geotechnical phenomenon threatening buried pipelines.and with the potential to caus. s.vere damage to critical ***,effective prediction of pipe dis.lacement is.crucial for preventive management *** s.udy aims.to develop a fas.,hybrid model for predicting vertical dis.lacement of pipe networks.when they experience *** this.s.udy,the complex behavior of s.il and a buried pipeline s.s.em s.bjected to a normal fault is.analyzed by us.ng an artificial neural network(ANN)to generate predictions.the behavior of the s.il when different parameters.of it are *** this.purpos.,a finite element model is.developed for a pipeline s.bjected to normal fault *** data bank us.d for training the ANN includes.all the critical s.il parameters.cohes.on,internal friction angle,Young’s.modulus.and faulting).Furthermore,a mathematical formula is.pres.nted,bas.d on bias.s.and weights.of the ANN *** res.lts.s.ow that the maximum error of the pres.nted formula is.2.03%,which makes.the propos.d technique efficiently predict the vertical dis.lacement of buried pipelines.and hence,helps.to optimize the upcoming pipeline projects.

关键词： buried pipelines normal Fault finite element method multilayer perceptron neural network formulation

Earth: Review Article

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Journal of High Energy Phys.cs. Gravitation and Cos.ology 2024年第1期10卷 31-51页

作者： Vladimir s. Netchitailo Livermore USA

Every year on 22 April, we have celebrated Earth Day and the beautiful planet we call home. Earth Day, es.ablis.ed in 1970, has.been us.d to highlight our planet’s.environmental challenges.and rais. awarenes. of the importance of protecting our world for future generations.[1]. To provide the protection of our planet, we s.ould explain Earth’s.environmental challenges.to the bes. of our knowledge in frames.of contemporary Geophys.cs. This.paper gives.a s.ort overview of the developed Hypers.here World-Univers. Model (WUM) and pay particular attention to the principal role of Dark Matter (DM) in the Earth’s.life. In this.manus.ript, we dis.us. different as.ects.of the Earth: a condition of Young Earth before the Beginning of life on It;Internal s.ructure;“The 660-km Boundary” that we named Geomagma;Random Variations.of Earth’s.Rotational s.eed on a daily bas.s.Origin of Moon;Expanding Earth;Internal Heating;Faint Young s.n paradox;Geocorona and Planetary Coronas.High-Energy Atmos.heric Phys.cs. WUM propos.d principally different ways.to s.lve the problems.of Internal Heating, Origin of the Moon, and Faint Young s.n paradox bas.d on DM core of the Earth. The Model revealed the fact that the s.n Activity caus.s.the Geomagma Activity and, as.a cons.quence, Random Variations.of Earth’s.Rotational s.eed by the varying s.n’s.magnetic field.

关键词： Internal s.ructure 660-km Boundary Internal Heating Faint Young s.n Paradox Origin of Moon Expanding Earth Random Variations.of Earth’s.Rotational s.eed

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Cos.ic Bubbles

Journal of High Energy Phys.cs. Gravitation and Cos.ology 2024年第1期10卷 438-453页

作者： Vladimir s. Netchitailo Freelancer Livermore USA

The pres.nt paper is.ins.ired by the article “Ho’oleilana: An Individual Baryon Acous.ic Os.illation?” publis.ed by R. B. Tully, C. Howlett, and D. Pomarède on s.p. 2023 [1]. They claim: Evidence is.pres.nted here for the dis.overy of a remarkably s.rong individual contribution to the baryon acous.ic os.illation (BAO) s.gnal at z = 0.068, an entity that is.given the name Ho’oleilana. K. Daws.n, co-s.okes.ers.n for Dark Energy s.ectros.opic Ins.rument is.more inclined to believe that this.lates. finding is.s.mething of a coincidence, a chance alignment that s.mply looks.like a s.here with a radius.around what you’d expect for a BAO [2]. In this.paper, we provide a s.ort s.mmary of experimental obs.rvations.of Boötes.Void and s.perclus.ers.dis.us. the main features.of the developed Hypers.here World-Univers. Model;introduce notions.“Cos.ic Voids. and “Cos.ic Bubbles.;elaborate a mathematical framework for different types.of Cos.ic Bubbles.(Hubble s.herical Bubble for the World, Dis. Bubbles.for Galaxies.s.herical Bubbles.for Extras.lar s.s.ems. Dark Matter (DM) s.herical Bubbles.for Galaxies.and s.perclus.ers.;make a conclus.on that the Boötes.is.a DM Cos.ic Bubble and s.gges. experiments. which confirm our conclus.on.

关键词： World-Univers. Model Boötes.Void Boötes.s.perclus.ers Macroobjects.Bubbles Dark Matter Bubbles Fermi Bubbles Boötes.Bubbles

s.iffnes. Characteris.ics.of a Bas.c Nonlinear Air s.ring Model

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World Journal of Engineering and Technology 2024年第3期12卷 455-465页

作者： Abdullah s. Als.waiyan Department of Mechanical Engineering College of Engineering Qassim University Buraydah Saudi Arabia

This.s.udy predicts.the characteris.ics.of a compres.ible polytropic air s.ring model. A s.cond-order nonlinear autonomous.air s.ring model is.pres.nted. The propos.d model is.bas.d on the as.umption that polytropic proces.es.occur. Is.thermal and is.ntropic compres.ion and expans.on of the air within the s.ring chambers.are the two s.enarios.that are taken into cons.deration. In thes. s.tuations. the air ins.de the s.ring chambers.compres.es.and expands. res.lting in nonlinear s.ring res.oring forces. The MATLAB/s.mulink s.ftware environment is.us.d to build a numerical s.mulation model for the dynamic behavior of the air s.ring. To quantify the values.of the s.iffnes.es.of the propos.d models. a numerical s.lution is.run over time for various.values.of the des.gn parameters. The is.ntropic proces. cas. has.a higher dynamic air s.ring s.iffnes. than the is.thermal proces. cas., according to the res.lts. The s.ze of the air s.ring chamber and the area of the air s.ring pis.on influence the air s.ring s.iffnes. in both s.tuations. It is.demons.rated that the s.iffnes. of the air s.ring increas.s.linearly with increas.ng pis.on area and decreas.s.nonlinearly with increas.ng air chamber length. As.long as.the ratio of the vibration’s.amplitude to the air s.ring’s.chamber length is.s.all, there is.good agreement in both s.enarios.between the linearized model and the full nonlinear model. This.implies.that linear modeling is.a reas.nable approximation of the complete nonlinear model in this.particular s.enario.

关键词： Air s.ring Dynamic s.iffnes. s.ate s.ace Polytropic Modeling Is.ntropic Proces. Is.thermal Proces.

Lychrel Numbers.in Bas. 10: A Probabilis.ic Approach

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Advances.in Pure Mathematics 2024年第8期14卷 667-694页

作者： Ros.and s. Kuitché The Res.arch Team in Algebra and Logic (ERAL) Yaound Cameroon

For decades. Lychrel numbers.have been s.udied on many bas.s. Their exis.ence has.been proven in bas. 2, 11 or 17. This.paper pres.nts.a probabilis.ic proof of the exis.ence of Lychrel number in bas. 10 and provides.s.me properties.which enable a mathematical extraction of new Lychrel numbers.from exis.ing ones. This.probabilis.ic approach has.the advantage of being extendable to other bas.s. The res.lts.s.ow that palindromes.can als. be Lychrel numbers.

关键词： Probabilis.ic Approach Palindromes Lychrel Numbers Iteration Function Digits

Dark Galaxies. s.n-Earth-Moon Interaction, Tungus.a Event—Explained by WUM

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Journal of High Energy Phys.cs. Gravitation and Cos.ology 2024年第2期10卷 836-853页

作者： Vladimir s. Netchitailo Freelancer Livermore USA

Great experimental res.lts.and obs.rvations.achieved by As.ronomy in the las. decades.revealed new unexplainable phenomena. As.ronomers.have conclus.ve new evidence that a recently dis.overed “dark galaxy” is. in fact, an object the s.ze of a galaxy, made entirely of dark matter. They found that the s.eed of the Earth’s.rotation varies.randomly each day. 115 years.ago, the Tungus.a Event was.obs.rved, and as.ronomers.s.ill do not have an explanation of It. Main res.lts.of the pres.nt article are: 1) Dark galaxies.explained by the s.inning of their Dark Matter Cores.with the s.rface s.eed at equator les. than the es.ape velocity. Their Rotational Fis.ion is.not happening. Extras.lar s.s.ems.do not emerge;2) 21-cm Emis.ion explained by the s.lf-annihilation of Dark Matter particles.XIONs.(5.3 μeV);3) s.n-Earth-Moon Interaction explained by the influence of the s.n’s.and the Moon’s.magnetic field on the electrical currents.of the charged Geomagma (the 660-km layer), and, as.a res.lt, the Earth’s.daylength varies.4) Tungus.a Event explained by a huge atmos.heric explos.on of the s.perbolide, which was.a s.able Dark Matter Bubble before entering the Earth’s.atmos.here.

关键词： World-Univers. Model Dark s.ars Dark Galaxies 21-cm Emis.ion Formation of Macros.ructures s.n-Earth-Moon Interaction Tungus.a Event Dark Matter