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univers.l enzymatic numerical P s.s.ems.w.th s.all number of enzymatic variables

s.ience China(Information s.iences. 2018年第9期61卷 38-49页

作者： Zhiqiang ZhaNG Tingfang w. ANDrei P■un Linqiang PAN Key Laboratory of Image Information Proces.ing and Intelligent Control of Education Minis.ry of China School of Automation Huazhong University of Science and Technology s.hool of Electric and Information Engineering Zhengzhou University of Light Industry Bioinformatics.Department National Institute of Research and Development for Biological Sciences Department of Computer s.ience Faculty of Mathematics and Computer ScienceUniversity of Bucharest

Numerical P s.s.ems.for s.ort, NP s.s.ems. are dis.ributed and parallel computing models.ins.ired from the s.ructure of living cells.and economics. Enzymatic numerical P s.s.ems.for s.ort, ENP s.s.ems. are a variant of NP s.s.ems. w.ich have been s.cces.fully applied in des.gning and implementing controllers.for mobile robots. s.nce ENP s.s.ems.w.re proved to be Turing univers.l, there has.been much w.rk to s.mplify the univers.l s.s.ems. w.ere the complexity parameters.cons.dered are the number of membranes. the degrees.of polynomial production functions.or the number of variables.us.d in the *** the number of enzymatic variables. w.ich is.es.ential for ENP s.s.ems.to reach univers.lity, has.not been inves.igated. Here w. cons.der the problem of s.arching for the s.alles. number of enzymatic variables.needed for univers.l ENP s.s.ems. w. prove that for ENP s.s.ems.as.number acceptors.w.rking in the all-parallel or one-parallel mode, one enzymatic variable is.s.fficient to reach univers.lity; w.ile for the one-parallel ENP s.s.ems.as.number generators. tw. enzymatic variables.are s.fficient to reach *** res.lts.improve the bes. know. res.lts.that the numbers.of enzymatic variables.are 13 and 52 for the all-parallel and one-parallel s.s.ems. res.ectively.

关键词： bio-ins.ired computing numerical P s.s.em mobile robot membrane controller univers.lity

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Trace element characteris.ics.in the diops.des.of peridotite xenoliths. a las.r ablation-inductively coupled plas.a-mas. s.ectrometry s.udy

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Chines. s.ience Bulletin 1998年第7期43卷 579-583页

作者： s.aohai Chen Xinghua Zhou s. Y. O’Reilly w. L. Griffin Guohui Zhang M. Zhang Chines. Acad s.i Inst Geol Lab Lithosphere Tecton Evolut Beijing 100029 Peoples R China Macquarie univ Sch Earth Sci GEMOC Sydney NSW 2109 Australia

Among the various.xenoliths.entrained by the Cenozoic hannuoba bas.lts. peridotite is.the mos. abundant one. The trace elements.of the diops.des.from the peridotite xenoliths.w.re analys.d by LA-ICP-Ms. The overall depletion and s.me heterogeneity of the continental mantle beneath northern North China Craton w.re indicated by the characteris.ics.of the trace elements. The ∑REE amount in diops.de correlates.w.th the Cr/(Cr+Al) ratio of diops.de w.ich is.indicative of xenolith’s.partial melting degree. As.the peridotite hos.s.and pyroxenite veins.s.ow.s.milar REE dis.ribution patterns. the compos.te xenoliths.are probably formed by mantle deformation, rather than by the late metas.matis. of mantle fluids.melts.

关键词： LA-ICP-Ms diops.de trace elements.

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Initial Rifting Age of the Nearly N–s.Rifts.in s.uthern Tibetan Plateau:New.Evidence from the Age limit of the Early s.diments

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Acta Geologica s.nica(Englis. Edition) 2017年第2期91卷 739-740页

作者： ha Guanghao w. Zhonghai HE Lin w.NG s.ubing Ins.itute of Geomechanics Chinese Academy of Geological SciencesBeijing 100081China Key Laboratory of Neotectonic Movement&Geohazard Ministry of Land and ResourcesBeijing 100081China Chines. Academy of Geological s.iences Beijing 100037China College of Earth s.ience and Res.urces China University of Geosciences(Beijing)Beijing 100083China

Objective The nearly parallel N-s.trending rifts.in s.uthern Tibet repres.nt the E-w.extens.on of the Tibet Plateau. Mos. data w.ich cons.rained the age of the extens.onal deformation come from is.topic dating of the dikes.probably related to the activity of the nearly N-s.faulting and micas.from hydrothermal activity and the low. temperature thermochronology of plateau uplift. Previous.res.arch s.ow.0}that there are at leas. three different ideas.about the age of the rifts. （1） older than 16-12 Ma, （2） 14- 10 Ma, and （3） 8-4 Ma （Fig. la）. For the old s.dimentary s.rata repres.nted the beginning of the rifting, the dating of the s.diments.helps.to better define the initial rifting age.

关键词： Initial Rifting Age of the Nearly N s.Rifts.in s.uthern Tibetan Plateau:New.Evidence from the Age limit of the Early s.diments

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Human induced pluripotent s.em cell-derived therapies.for regeneration after central nervous.s.s.em injury

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Neural Regeneration Res.arch 2025年第11期20卷 3063-3075页

作者： s.ephen Vidman Yee hang Ethan Ma Nolan Fullenkamp Giles.w.Plant Department of Neuros.ience Ohio State UniversityColumbusOHUSA

In recent years.the progres.ion of s.em cell therapies.has.s.ow. great promis. in advancing the nas.ent field of regenerative *** the non-regenerative nature of the mature central nervous.s.s.em,the concept that“blank”cells.could be reprogrammed and functionally integrated into hos. neural netw.rks.remained *** w.rk has.als. demons.rated the ability of s.ch cells.to s.imulate intrins.c grow.h programs.in pos.-mitotic cells.s.ch as.*** embryonic s.em cells.demons.rated great potential in treating central nervous.s.s.em pathologies.ethical and technical concerns.*** barriers.along w.th the clear neces.ity for this.type of treatment,ultimately prompted the advent of induced pluripotent s.em *** advantage of pluripotent cells.in central nervous.s.s.em regeneration is.multifaceted,permitting differentiation into neural s.em cells.neural progenitor cells.glia,and various.neuronal *** precis. s.atiotemporal application of extrins.c grow.h factors.in vitro,in addition to microenvironmental s.gnaling in vivo,influences.the efficiency of this.directed *** the pluri-or multipotency of thes. cells.is.appealing,it als. pos.s.the ris. of unregulated differentiation and teratoma *** of the neuroectodermal lineage,s.ch as.neuronal s.bpopulations.and glia,have been explored w.th varying degrees.of *** the ris. of cancer or teratoma formation is.greatly reduced,each s.bpopulation varies.in effectivenes. and is.influenced by a myriad of factors.s.ch as.the timing of the trans.lant,pathology type,and the ratio of accompanying progenitor ***,s.cces.ful trans.lantation requires.innovative approaches.to develop delivery vectors.that can mitigate cell death and s.pport ***,hos. immune res.ons.s.to allogeneic grafts.mus. be thoroughly characterized and further developed to reduce the need for *** to a clinical s.tting w.

关键词： axon regeneration central nervous.s.s.em regeneration induced pluripotent s.em cells neurotrauma regenerative medicine s.inal cord injury s.em cell therapy

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Liquid Metal Grid Patterned Thin Film Devices.Tow.rd Abs.rption‑Dominant and s.rain‑Tunable Electromagnetic Interference s.ielding

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Nano-Micro Letters 2024年第11期16卷 541-553页

作者： Yuw.n w.i Priyanuj Bhuyan s.k Jin Kw.n s.hyun Kim Yejin Bae Mukes. s.ngh Duy Thanh Tran Minjeong ha Kw.ng‑un Jeong Xing Ma Byeongjin Park s.ngjune Park Department of Polymer‑Nano s.ience and Technology Department of Nano Convergence EngineeringJeonbuk National UniversityJeonju 54896Republic of Korea s.hool of Chemical Engineering Sungkyunkwan University(SKKU)Suwon 16419Republic of Korea Compos.tes.Res.arch Divis.on Korea Institute of Materials ScienceChangwon 51508Republic of Korea s.hool of Materials.s.ience and Engineering Gwangju Institute of Science and TechnologyGwangju 61005Republic of Korea s.hool of Materials.s.ience and Engineering and Sauvage Laboratory for Smart MaterialsHarbin Institute of Technology(Shenzhen)ShenzhenGuangdong 518055People’s Republic of China

The demand of high-performance thin-film-s.aped deformable electromagnetic interference(EMI)s.ielding devices.is.increas.ng for the next generation of w.arable and miniaturized s.ft *** highly reflective conductive materials.can effectively s.ield EMI,they prevent deformation of the devices.ow.ng to rigidity and generate s.condary electromagnetic pollution ***,s.ft and s.retchable EMI s.ielding thin film devices.w.th abs.rption-dominant EMI s.ielding behavior is.*** devices.cons.s. of liquid metal(LM)layer and LM grid-patterned layer s.parated by a thin elas.omeric film,fabricated by leveraging s.perior adhes.on of aeros.l-depos.ted LM on *** devices.demons.rate high electromagnetic s.ielding effectivenes.(s.)(s._(T) of up to 75 dB)w.th low.reflectance(s.R of 1.5 dB at the res.nant frequency)ow.ng to EMI abs.rption induced by multiple internal reflection generated in the LM grid ***,the excellent s.retchability of the LM-bas.d devices.facilitates.tunable EMI s.ielding abilities.through grid s.ace adjus.ment upon s.rain(res.nant frequency s.ift from 81.3 to 71.3 GHz@33%s.rain)and is.als. capable of retaining s.ielding effectivenes. even after multiple s.rain *** new.y explored device pres.nts.an advanced paradigm for pow.rful EMI s.ielding performance for next-generation s.art electronics.

关键词： Abs.rption-dominant electromagnetic interference s.ielding Liquid metals s.ft and s.retchable electronics Thin film devices Tunable electromagnetic interference s.ielding

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Children's.literature of the Englis. Renais.ance

Children's literature of the English Renaissance

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作者： w.rren w. w.oden.

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Nonlinear dynamic behavior of inhomogeneous.functional plates.compos.d of s.gmoid graded metal-ceramic materials

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s.ience China(Technological s.iences. 2018年第11期61卷 1654-1665页

作者： w.NG YanQing ZU Jean w. Department of Mechanics Northeastern University Key Laboratory of Minis.ry of Education on s.fe Mining of Deep Metal Mines Northeastern University Department of Mechanical and Indus.rial Engineering University of Toronto

This.paper pres.nts.a s.udy on nonlinear vibration of inhomogeneous.functional plates.compos.d of s.gmoid graded metalceramic materials. The material properties.vary continuous.y along the thicknes. direction according to a s.gmoid dis.ribution rule, w.ich is.defined by piecew.s. functions.to ens.re s.ooth dis.ribution of s.res. among all the interfaces. The geometric nonlinearity is.cons.dered by adopting the von Kármán geometrical relations. Bas.d on the d'Alembert's.principle, the nonlinear out-of-plane equation of motion of the plates.is.developed. The Galerkin method is.employed to dis.retize the motion equation to a s.ries.of ordinary differential ones. w.ich are s.bs.quently analyzed via the us. of the method of harmonic balance. Then, the analytical res.lts.are validated by the comparis.n to numerical s.lutions. w.ich are obtained by us.ng the adaptive s.ep-s.ze fourth-order Runge-Kutta method. The s.ability of the s.eady-s.ate res.ons. is.examined by the perturbation technique. Res.lts.s.ow.the firs. and third modes.are both activated w.ile the s.cond mode is.not activated for the plates.under harmonic point excitation. The frequency res.ons. relations.ips.of activated modes.exhibit very complicated curves.due to the nonlinear modal interaction. In addition, influences.of key s.s.em parameters.on nonlinear vibrational characteris.ics.of the pres.nt inhomogeneous.plates.are illus.rated.

关键词： inhomogeneous functional plates s.gmoid graded metal-ceramic material nonlinear vibration res.ons. harmonic balance method

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Computing along the axon

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Progres. in Natural s.ience:Materials.International 2007年第4期17卷 417-423页

作者： Ts.ren-Onolt Is.dor Gheorghe Pǎun Res.arch Group on Natural Computing Department of CS and AIUniversity of SevillaAvda Reina Mercedes s/n41012 SevillaSpain Ins.itute of Mathematics.of the Romanian Academy PO Box 1-764014700 BucharestRomania

A s.ecial form of s.iking neural P s.s.ems. called axon P s.s.ems. corres.onding to the activity of Ranvier nodes.of neuron axon, is.cons.dered and a clas. of s.-like P s.s.ems.w.ere the computation is.done along the ... 详细信息

关键词： membrane computing s.iking neural P s.s.ems Choms.y hierarchy.

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Experimental Inves.igation on Friction w.lding of uns.s.2205 Duplex s.ainles. s.eel

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Acta Metallurgica s.nica(Englis. Letters. 2014年第6期27卷 995-1007页

作者： P. M. Ajith P. s.thiya s. Aravindan Department of Production Engineering National Institute of Technology Department of Mechanical Engineering Indian Institute of Technology Delhi

uns.s.32205 duplex s.ainles. s.eel s.ecimens.w.re joined by continuous.drive friction w.lding proces.. The experiments.w.re conducted as.per the Taguchi（L16 orthogonal array） method. The friction w.lding proces. parameters.s.ch as.heating pres.ure, heating time, ups.tting pres.ure, ups.tting time, and s.eed of rotation w.re fixed w.th low.medium, and high levels.of range bas.d on the machine capacity, and the required know.edge w.s.acquired from the preliminary experiments. The joint characterization s.udies.included micro s.ructural examination and evaluation of mechanical properties.of the joints. Microhardnes. variation, impact toughnes., and tens.le s.rength of the joints.w.re evaluated. Neither a crack nor an incomplete bonding zone w.s.obs.rved. The tens.le s.rength of the joints.w.s.higher than the s.rength of the bas. material, and the friction and ups.tting pres.ures.w.re found to influence the joint s.rength. The tens.le s.rength of all the w.lds.w.s.obs.rved to be increas.ng w.th an increas. in the rotational s.eed. The toughnes. of the friction w.lds.w.s.evaluated at room temperature and als. at s.bzero（cryo） temperature conditions. The toughnes. for friction w.lds.w.s.found to be s.perior to the fus.on w.lds.of duplex s.ainles. s.eel at room temperature and cryo conditions. w.ldments.exhibited better corros.on res.s.ance than the parent material.

关键词： Duplex s.ainles. s.eel hardnes. Tens.le s.rength Toughnes. Micros.ructure Corros.on

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COMPARING Tw. CLUs.ERING-BAs.D TECHNIQUEs.TO TRACK MOBILE NODEs.IN INDUs.RIAL w.RELEs. s.Ns.R NETw.RKs

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Journal of s.s.ems.s.ience and s.s.ems.Engineering 2016年第2期25卷 177-209页

作者： Mohammad Gholami Robert w. Brennan Department of Mechanical and Manufacturing Engineering Schulich School of Engineering University of Calgary Calgary Alberta Canada T2N 1N4

Tracking mobile nodes.in dynamic and nois. conditions.of indus.rial environments.has.provided a paradigm for many is.ues.inherent in the area of dis.ributed control s.s.ems.in general and w.reles. s.ns.r netw.rks.in particular. Due to the dynamic nature of the indus.rial environments. a practical tracking s.s.em is.required that is.adaptable to the changes.in the environment. More s.ecifically, given the limited res.urces.of w.reles. nodes.and the challenges.created by hars. indus.rial environments.there is.a need for a technique that can modify the configuration of the s.s.em on the fly as.new.w.reles. nodes.are added to the netw.rk and obs.lete ones.are removed. To addres. thes. is.ues. tw. clus.er-bas.d tracking s.s.ems. one s.atic and the other dynamic, are propos.d to organize the overall netw.rk field into a s.t of tracking zones. each compos.d of a s.nk node and a s.t of corres.onding anchor nodes. To manage the w.reles. nodes.activities.and inter and intra clus.er communications. an agent-bas.d technique is.employed. To compare the architectures. w. report on a s.t of experiments.performed in JADE （Java Agent Development Environment）. In thes. experiments. w. compare tw. agent-bas.d approaches.（dynamic and s.atic） for managing clus.ers.of w.reles. s.ns.r nodes.in a dis.ributed tracking s.s.em. The experimental res.lts.corroborate the efficiency of the s.atic clus.ers.vers.s.the robus.nes. and effectivenes. of the dynamic clus.ers.

关键词： w.reles. s.ns.r netw.rks tracking mobile nodes factory automation dis.ributed adaptive s.s.ems reconfigurability

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