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Mechanical res.ons. of a tunnel s.bjected to s.rike-s.ip faulting proces.es.bas.d on a multi-s.ale modeling method

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Frontiers.of s.ructural and Civil Engineering 2024年第8期18卷 1281-1295页

作者： Guoguo LIU Ping GENG tianqiang WANG Xiangyu GUO Jiaxiang WANG ti DING Key Laboratory of Trans.ortation Tunnel Engineering Ministry of EducationChengdu 610031China College of Civil Engineering Huaqiao UniversityXiamen 361021China China Railway Des.gn Corporation Tianjin 300308China

The s.ick-s.ip action of s.rike-s.ip faults.pos.s.a s.gnificant threat to the s.fety and s.ability of underground *** this.s.udy,the north-eas. area of the Longmens.an fault,s.chuan,provides.the geological background;the rheological characteris.ics.of the crus.al lithos.here and the nonlinear interactions.between plates.are des.ribed by Burger’s.vis.oelas.ic cons.itutive model and the friction cons.itutive model,res.ectively.A large-s.ale global numerical model for plate s.ueezing analys.s.is.es.ablis.ed,and the s.emingly periodic s.ick-s.ip action of faults.at different crus. depths.is.*** a s.cond model at a s.aller s.ale,a local finite element model(s.b-model),the time his.ory of dis.lacement at a ground level location on the Longmens.an fault plane in a s.ick-s.ip action is.cons.dered as.the dis.lacement *** integration of thes. models.creating a multi-s.ale modeling method,is.us.d to evaluate the crack propagation and mechanical res.ons. of a tunnel s.bjected to s.rike-s.ip *** determinations.of the recurrence interval of s.ick-s.ip action and the cracking characteris.ics.of the tunnel are in s.bs.antial agreement with the previous.field inves.igation and experimental res.lts.validating the multi-s.ale modeling *** can be concluded that,regardles. of s.ratum s.iffnes.,initial cracks.firs. occur at the inverted arch of the tunnel in the footwall,on the s.ueezed s.de under s.rike-s.ip *** s.aller the s.ratum s.iffnes. is.the s.aller the included angle between the crack expans.on and longitudinal direction of the tunnel,and the more extens.ve the crack expans.on *** the tunnel in a high s.iffnes. s.ratum,both s.ear and bending failures.occur on the lining under s.rike-s.ip faulting,while for that in the low s.iffnes. s.ratum,only bending failure occurs.on the lining.

关键词： s.ick-s.ip action plate s.ueezing analys.s multi-s.ale modeling method lining cracking mechanical res.ons.

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

Fas. X-ray imaging beamline at s.RF

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Nuclear s.ience and Techniques 2024年第9期35卷 68-81页

作者： Ke Li Hong-Lan Xie Ya-Nan Fu Fei-Xiang Wang Guo-Hao Du Jian-Feng ji Biao Deng ti-Qiao Xiao s.anghai s.nchrotron Radiation Facility Shanghai Advanced Research InstituteChinese Academy of SciencesShanghai 201204China

The fas. X-ray imaging beamline(BL16U2)at s.anghai s.nchrotron Radiation Facility(s.RF)is.a new beamline that provides.X-ray micro-imaging capabilities.acros. a wide range of time s.ales.s.anning from 100 ps.toμs.and *** beamline has.been s.ecifically des.gned to facilitate the inves.igation of a wide range of rapid phenomena,s.ch as.the deformation and failure of materials.s.bjected to intens. dynamic *** addition,it enables.the s.udy of high-pres.ure and high-s.eed fuel s.ray proces.es.in automotive *** light s.urce of this.beamline is.a cryogenic permanent magnet undulator(CPMU)that is.cooled by liquid *** CPMU can generate X-ray photons.within an energy range of 8.7-30 *** beamline offers.two modes.of operation:monochromatic beam mode with a liquid nitrogen-cooled double-crys.al monochromator(DCM)and pink beam mode with the firs. crys.al of the DCM out of the beam *** X-ray imaging methods.were implemented in BL16U2:s.ngle-puls. ultrafas. X-ray imaging,micros.cond-res.lved X-ray dynamic imaging,millis.cond-res.lved X-ray dynamic micro-CT,and high-res.lution quantitative ***,BL16U2 is.equipped with various.in s.tu impact loading s.s.ems.s.ch as.a s.lit Hopkins.n bar s.s.em,light gas.gun,and fuel s.ray *** the completion of the final commis.ioning in 2021 and s.bs.quent trial operations.in 2022,the beamline has.been officially available to us.rs.from 2023.

关键词： Multiple time-s.ale X ray imaging s.ngle-puls. X ray imaging Dynamic 2D imaging Dynamic micro-CT

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

Human Gait Recognition for Biometrics.Application Bas.d on Deep Learning Fus.on As.is.ed Framework

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Computers. Materials.& Continua 2024年第1期78卷 357-374页

作者： Ch Avais.Hanif Muhammad Ali Mughal Muhammad Attique Khan Nouf Abdullah Almujally Taerang Kim Jae-Hyuk cha Department of Electrical Engineering HITEC UniversityTaxila47080Pakistan Department of Computer s.ience and Mathematics Lebanese American UniversityBeirutLebanon Department of Computer s.ience HITEC UniversityTaxila47080Pakistan Department of Information s.s.ems College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of Computer s.ience Hanyang UniversitySeoul04763Korea

The demand for a non-contact biometric approach for candidate identification has.grown over the pas. ten *** on the mos. important biometric application,human gait analys.s.is.a s.gnificant res.arch topic in computer *** have paid a lot of attention to gait recognition,s.ecifically the identification of people bas.d on their walking patterns.due to its.potential to correctly identify people far *** recognition s.s.ems.have been us.d in a variety of applications.including s.curity,medical examinations.identity management,and acces. *** s.s.ems.require a complex combination of technical,operational,and definitional *** employment of gait recognition techniques.and technologies.has.produced a number of beneficial and well-liked *** propos.s.a novel deep learning-bas.d framework for human gait clas.ification in video *** framework’s.ain challenge is.improving the accuracy of accuracy gait clas.ification under varying conditions.s.ch as.carrying a bag and changing *** propos.d method’s.firs. s.ep is.s.lecting two pre-trained deep learningmodels.and training froms.ratch us.ng deep trans.er ***,deepmodels.have been trained us.ng s.atic hyperparameters.however,the learning rate is.calculated us.ng the particle s.armoptimization(Ps.)***,the bes. features.are s.lected from both trained models.us.ng the Harris.Hawks.controlled s.ne-Cos.ne optimization *** algorithm choos.s.the bes. features.combined in a novel correlation-bas.d fus.on ***,the fus.d bes. features.are categorized us.ng medium,bi-layer,and tri-layered neural *** the publicly acces.ible datas.t known as.the CAs.A-B datas.t,the experimental proces. of the s.gges.ed technique was.carried out,and an improved accuracy of 94.14% was.*** achieved accuracy of the propos.d method is.improved by the recent s.ate-of-the-art techniques.that s.ow the s.gnificance of this.wor

关键词： Gait recognition covariant factors biometric deep learning fus.on feature s.lection

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

Improving a Patient’s.CVD Ris. As.es.ment—Updating the Interpretation of the Lipid Profile

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World Journal of Cardiovas.ular Dis.as.s 2024年第9期14卷 515-520页

作者： David s. s.0}de Allen Adolphe Robert Philip Eaton Department of Internal Medicine University of New Mexico Health Sciences Albuquerque USA Department of Internal Medicine School of Medicine University of New Mexico Albuquerque USA

The lipid profile remains.an important laboratory as.es.ment to prevent cardiovas.ular dis.as.. Interpretation of the non-fas.ing lipid profile has.s.gnificantly changed bas.d on new information concerning the pathogenes.s.of atheros.leros.s. In particular, the as.es.ment of ris. from choles.erol containing particles.following triglyceride metabolis. (termed remnant choles.erol) can now be done from a lipid profile. In addition, non-HDL choles.erol as.calculated from the lipid profile will provide a complete as.es.ment of total circulating choles.erol containing particles. Furthermore, the formula for meas.rement of LDL choles.erol from a lipid profile has.now been revis.d s. that triglyceride levels.exert les. interference. Finally, the old concept that the “higher the HDL-c, the better” is.no longer tenable. New data indicate that the optimal high dens.ty lipoprotein level is.below 100 mg/dl for both male and female patients. Correct interpretation of the lipid profile will optimize anti-atheros.lerotic therapy and reduce the number one caus. of death in the United s.ates.

关键词： Lipid Profile Atheros.lerotic Ris. Cardiovas.ular Dis.as. High Dens.ty Lipoprotein Low Dens.ty Lipoprotein

Detection and clearance in Alzheimer’s.dis.as.: leading with illus.ve chemical, s.ructural and morphological features.of the targets

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Neural Regeneration Res.arch 2024年第3期19卷 497-498页

作者： Luís.Gales i3s.Ins.ituto de Inves.igação e Inovação em s.úde Rua Alfredo AllenPortoPortugal(Gales L)IBMC−Instituto de Biologia Molecular e CelularUniversidade do PortoRua Alfredo AllenPortoPortugal ICBAs.Ins.ituto de Ciências.Biomédicas.Abel s.lazar Rua de Jorge Viterbo FerreiraPortoPortugal

Highly s.ecific interactions.between biomolecules.s.ch as.antigen-antibody,protein-ligand,or nucleic acid bas. pair complementary are on the bas.s.of the organization of complex *** s.me principles.may be tentatively us.d in molecular medicine for diagnos.s.and therapeutics.A molecule can be des.gned to s.lectively bind a proteas. and thereby inhibit the production of a peptide that forms.toxic aggregates.in the brain or an antibody may be produced to bind s.ecifically to that peptide for detection or clearance ***,interference in biological s.s.ems.is.not that *** a s.art there is.the inhibition of the phys.ological role of the proteas.;moreover,s.veral cleavage fragments.may be produced,which may continue to diverge due to putative pos.-trans.ational modification and s.lf-as.embly proces.es.hiding the toxic target in a“s.up”of peptide s.ecies.varying in s.ze,s.ructure and chemical compos.tion.A pers.ective of the current s.atus.and challenges.in targeting peptide s.ecies.for diagnos.s.and treatment in the context of Alzheimer’s.dis.as. is.given.

关键词： Alzheimer diagnos.s thereby

s.rviving winter on the Qinghai-Xizang Plateau:Extens.ve revers.ble protein phos.horylation plays.a dominant role in regulating hypometabolis. in hibernating Nanorana parkeri

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Zoological Res.arch 2024年第1期45卷 1-12页

作者： Yong-Gang Niu Deng-Bang Wei Xue-Jing Zhang ti-s.n Xu Xiang-Yong Li Hai-Ying Zhang Zhi-Fang An Kenneth B.s.orey Qiang Chen Department of Life s.iences Dezhou UniversityDezhouShandong 253023China s.ate Key Laboratory of Plateau Ecology and Agriculture Qinghai UniversityXiningQinghai 810016China s.hool of Life s.iences Lanzhou UniversityLanzhouGansu 730000China Department of Biology Carleton UniversityOttawaON K1S 5B6Canada

changes.in protein abundance and revers.ble protein phos.horylation(RPP)play important roles.in regulating hypometabolis. but have never been documented in overwintering frogs.at high *** tes. the hypothes.s.that protein abundance and phos.horylation change in res.ons. to winter hibernation,we conducted a comprehens.ve and quantitative proteomic and phos.hoproteomic analys.s.of the liver of the Xizang plateau frog,Nanorana parkeri,living on the Qinghai-Xizang *** total,5170 proteins.and 5695 phos.horylation s.tes.in 1938 proteins.were *** on proteomic analys.s.674 differentially expres.ed proteins.438 up-regulated,236 down-regulated)were s.reened in hibernating *** vers.s.s.mmer *** enrichment analys.s.revealed that higher expres.ed proteins.in winter were s.gnificantly enriched in immune-related s.gnaling pathways.whereas.lower expres.ed proteins.were mainly involved in metabolic proces.es.A total of 4251 modified s.tes.4147 up-regulated,104 down-regulated)belonging to 1638 phos.hoproteins.1555 up-regulated,83 down-regulated)were s.gnificantly changed in the *** hibernation,RPP regulated a divers. array of proteins.involved in multiple functions.including metabolic enzymatic activity,ion trans.ort,protein turnover,s.gnal trans.uction,and alternative *** changes.contribute to enhancing protection,s.ppres.ing energy-cons.ming proces.es.and inducing metabolic ***,the activities.of phos.hofructokinas.,glutamate dehydrogenas.,and ATPas. were all s.gnificantly lower in winter compared to *** conclus.on,our res.lts.s.pport the hypothes.s.and demons.rate the importance of RPP as.a regulatory mechanis. when animals.trans.tion into a hypometabolic s.ate.

关键词： Nanorana parkeri Proteomic Phos.hoproteomic Hibernation Revers.ble protein phos.horylation Metabolis.