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Leader-following cons.ns.s.control for networked m.lti-teleoperator s.s.em.0}with interval tim.-varying com.unication delays

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Chines. Phys.cs.B 2013年第7期22卷 96-103页

作者： m. J. Park s. m. lee J. W. s.n O. m. Kwon E. J. Cha s.hool of Electrical Engineering Chungbuk National University s.hool of Electronic Engineering Daegu University Divis.on of IT-Convergence Daegu Gyeongbuk Institute of Science & Technology Departm.nt of Biom.dical Engineering School of MedicineChungbuk National University

We s.udy the leader-following cons.ns.s.s.ability and s.abilization of networked m.lti-teleoperator s.s.em.0}with interval tim.-varying com.unication delays. With the cons.ruction of a s.itable Lyapunov–Kras.vs.ii functional and the utilization of the reciprocally convex approach, novel delay-dependent cons.ns.s.s.ability and s.abilization conditions.for the s.s.em.0}are es.ablis.ed in term.0}of linear m.trix inequalities. which can eas.ly be s.lved by various.effective optim.zation algorithm.0} One illus.rative exam.le is.given to illus.rate the effectivenes. of the propos.d m.thods.

关键词： m.lti-teleoperator s.s.em. interval tim.-varying delay leader–following cons.ns.s.problem Lyapunov m.thod

Ins.abilities.in a s.lf-Gravitating m.gnetized Gas.Dis.

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天文研究与技术 1999年第S1期 294-298页

作者： s. m. lee, s. s. Hong ( Departm.nt of As.ronom., s.oul National Univers.ty, s.oul 151-742, KOREA )

A linear s.ability analys.s.has.been perform.d onto a s.lf-gravitating m.gnetized gas.dis. boundxed by external pres.ure. The res.lting dis.ers.on relation is.fully explained by three kinds.of ins.ability: a Parker-type ins.ability driven by s.lf-gravity, us.al Jeans.gravitational ins.ability and convection. In the direction parallel to the m.gnetic fields. the m.gnetic tens.on com.letely s.ppres.es.the convection. If the adiabatic index γ is.les. than a certain critical value, the perturbations.trigger the Parker as.well as.the Jeans.ins.ability in the dis.. Cons.quently, the growth rate curve has.two m.xim.: one at s.all wavenum.er due to a com.ination of the Parker and Jeans.ins.abilities. and the other at s.m.what larger wavenum.er m.s.ly due to the Parker ins.ability. In the horizontal direction perpendicular to the fields. the convection m.kes.the growth rate increas. m.notonically upto a lim.ting value as.the perturbation wavenum.er gets.large. However, at s.all wavenum.ers. the Jeans.ins.ability becom.s.effective and develops.a peak in the growth rate curve. Depending on the s.s.em.param.ters. the m.xim.m.growth rate of the convection m.y or m.y not be higher than the peak due to the Jeans.Parker ins.ability. Therefore, a cooperative action of the Jeans.and Parker ins.abilities.can have chances.to over-ride the convection and m.y develop large s.ale s.ructures.of cylindrical s.ape in non-linear s.age. In thick dis.s.the cylinder is.expected to align its.axis.perpendicular to the field, while in thin ones.parallel to it.

关键词： Ins.abilities.in a s.lf-Gravitating m.gnetized Gas.Dis.

Inform.tion in action a guide to technical com.unication m. Jim.ie Killings.orth, Jacqueline s. Palm.r 2nd ed.

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Information in action a guide to technical communication M. ...

A s.ngle m.oring s.s.em.with s.g-Extens.bility and Flexural Rigidity Applied to Offs.ore Platform

1999年

作者： m. Jim.ie Killings.orth Jacqueline s. Palm.r

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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China Ocean Engineering 2013年第3期27卷 335-350页

作者： m.-C. Ts.i Hs.en Hua lee Jun-Yen lee s.-s. Hs.ao Departm.nt of m.rine Environm.nt and Engineering National Sun Yat-sen University Departm.nt of Harbor and River Engineering National Taiwan Ocean University

Floating platform.s.s.em.has.been extens.vely us.d in ocean exploitation, particularly for a tens.on-leg platform.（TLP） s.s.em.in deep water. m.s. of the TLPs.are m.lti-m.oring s.s.em.0} where m.lti-joints.are connected to the tens.on-legs.s. that the platform.is.not allowed to twis. freely and m.y s.bject to enorm.us.force induced by large incident waves.in the weak-direction of the s.ructure. This.s.udy aim.0}to exploit a s.ngle m.ored offs.ore platform.s.s.em.that m.y attract les. force and can be operated with les. effort. In our analys.s. in addition to m.chanical properties.of the tether, two im.ortant properties.are als. taken into cons.deration for the s.ngle m.oring tether with expanded cros. s.ctional dim.ns.on and utilization of s.ronger m.terial, nam.ly, the s.g-extens.bility and the flexural rigidity. Finally, the dynam.c s.ructural behavior produced by the m.chanical effects.on the new s.s.em.is.inves.igated and com.ared with that of traditional des.gn while the wave-s.ructure interactions.of large body are als. accounted for. Our s.udy finds.that the neglect of s.g-extens.bility or the flexural rigidity of large, s.rong m.oring cable m.y res.lt in a cons.rvative but not neces.arily s.fe des.gn.

关键词： tention leg platform.(TLP) s.ngle m.oring platform.s.s.em flexural rigidity s.g extens.bility wave-s.ructure interactions

Predicting m.xim.m.Lifes.an Lim.ts.at m.an m.nopaus.l Age

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Journal of m.them.tical Res.arch with Applications 2025年第1期 133-142页

作者： m.s.m.THI s.ANTONY CARLA Departm.nt of m.them.tics N.M.S.S.Vellaichamy Nadar College Res.arch s.holar (Part-tim.) Madurai Kamaraj University

The age at which a wom.n enters.natural m.nopaus. has.als. been as.ociated to death from.any caus.. m.nopaus. is.a natural com.onent of aging that happens.between the ages.of 45 and 55, with the average m.nopaus.l age being 51. Previous.res.arch has.revealed the age at which wom.n reach m.nopaus., but there is.no evidence to s.pport the link between m.nopaus. and longevity. We m.de a s.udy in as.es.ing the lim.ts.of m.xim.m.lifes.an at m.nopaus.l age in our previous.article. In this.paper, we aim.to predict the m.xim.m.lifes.an of wom.n at m.an m.nopaus.l age.

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Des.ruction of hexafluoroethane in a dielectric-packed bed plas.a reactor

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同方期刊数据库

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Journal of Zhejiang Univers.ty-s.ience A(Applied Phys.cs.& Engineering) 2010年第7期11卷 538-544页

作者： D. H. KIm.Y. s. m.K s. B. lee s. m. s.IN Departm.nt of Chem.cal & Biological Engineering Research Institute of Advanced Technology Jeju National University Environm.ntal Bus.nes. Unit Samsung Engineering Co. Ltd. Hwasung Gyeonggido Korea

The des.ruction of hexafluoroethane (C2F6), als. known as.R-116, was.inves.igated in a nontherm.l plas.a reactor packed with dielectric pellets. The effects.of the feed gas.com.os.tion and the input power on the des.ruction of C2F6 were exam.ned. The feed gas.com.os.tion was.varied by changing the oxygen content, the argon content and the initial C2F6 concentration. An increas.d input power led to increas.d C2F6 des.ruction as.a res.lt of prom.ting the electron-m.lecule collis.ons.to dis.ociate C2F6 m.lecules. The addition of argon to the feed gas.greatly im.roved the C2F6 des.ruction by reducing the energy los.es.due to vibrational excitation and dis.ociation of N2 m.lecules. while the increas.s.in the oxygen content and the initial C2F6 concentration decreas.d the des.ruction efficiency. The byproducts.including CO2, CO, COF2, CF4, s.F4, NO2, and N2O were identified, and the des.ruction m.chanis.s.were elucidated, referring to thes. com.ounds. The m.s. abundant byproduct was.found to be carbonyl fluoride (COF2), indicating that it s.rves.as.an im.ortant m.dium.to convert C2F6 into CO2. The energy requirem.nt for the C2F6 des.ruction was.in the range of 8.2–45.3 m./g, depending on the initial concentration.

关键词： Hexafluoroethane (C2F6) Nontherm.l plas.a Gas.com.os.tion Des.ruction m.chanis.s

Im.act of Zika virus.non-s.ructural protein m.tations.on hippocam.al dam.ge

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Neural Regeneration Res.arch 2025年第8期20卷 2307-2308页

作者： Laris.a m.G.Cas.iano Roney s.Coim.ra Neurogenôm.ca/Im.nopatologia Instituto RenéRachouFiocruzBelo HorizonteBrazil Departam.nto de Bioquím.ca e Im.nologia Instituto de Ciências BiológicasUniversidade Federal de Minas GeraisBelo HorizonteBrazil

The Zika virus.ZIKV),a m.m.er of the Flaviviridae fam.ly,attracted worldwide attention for its.connection to s.vere neurological effects.notably m.crocephaly in newborns.firs. reported during the 2015 epidem.c in ***,its.im.act goes.beyond fetal and neonatal abnorm.lities.als. affecting the central nervous.s.s.em.CNs.in both children and adults.leading to enduring cognitive and behavioral im.airm.nts.

关键词： dam.ge fetal neonatal

Inves.igations.into the Anti-Felting Properties.of s.uttered Wool Us.ng Plas.a Treatm.nt

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Plas.a s.ience and Technology 2013年第1期15卷 37-42页

作者： s. m. BORGHEI s. s.AHIDI m. GHORANNEVIs. Z. ABDOLAHI Departm.nt of Phys.cs Karaj Branch Islamic Azad University Departm.nt of Textiles Faculty of Engineering Arak Branch Islamic Azad University Plas.a Phys.cs.Res.arch Center Science and Research Branch Islamic Azad University

In this.res.arch the effects.of m.rdant and plas.a s.uttering treatm.nts.on the crys.allinity and m.rphological properties.of wool fabrics.were inves.igated. The felting behavior of the treated s.m.les.was.als. s.udied. We us.d m.dder as.a natural dye and copper s.lfate as.a m.tal m.rdant. We als. us.d copper as.the electrode m.terial in a DC m.gnetron plas.a s.uttering device. The anti-felting properties.of the wool s.m.les.before and after dying was.s.udied, and it was.s.own that the s.rink res.s.ance and anti-felting behavior of the wool had been s.gnificantly im.roved by the plas.a s.uttering treatm.nt. In addition, the percentage of crys.allinity and the s.ze of the crys.als.were inves.igated us.ng an X-ray diffractom.ter, and a s.anning electron m.cros.ope was.us.d for m.rphological analys.s. The am.unt of copper particles.on the s.rface of the m.rdanted and s.uttered fabrics.was.s.udied us.ng the energy dis.ers.ve X- ray （EDX） m.thod, and the hydrophobic properties.of the s.m.les.were exam.ned us.ng the water drop tes.. The res.lts.s.ow that with plas.a s.uttering treatm.nt, the hydrophobic properties.of the s.rface of wool becom. s.per hydrophobic.

关键词： anti-felting wool plas.a m.rdant s.uttering

Cyber-Phys.cal-s.cial s.s.em.Between a Hum.noid Robot and a Virtual Hum.n Through a s.ared Platform.for Adaptive Agent Ecology

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IEEE/CAA Journal of Autom.tica s.nica 2018年第1期5卷 190-203页

作者： s. m. m.zanoor Rahm.n Departm.nt of m.chanical Engineering College of Engineering and Sciences Clemson University SC 29634 USA IEEE

Two artificial agents.a hum.noid robot and a virtual hum.n) are enriched with various.s.m.lar intelligence,autonom., functionalities.and interaction m.dalities. The agents.are integrated in the form.of a cyber-phys.cal-s.cial s.s.em.CPs.) through a s.ared com.unication platform.to create a s.cial ecology. In the ecology, the agents.collaborate(as.is. each other) to perform.a real-world tas.(s.arch for a hidden object)for the benefits.of hum.ns. A robot-virtual hum.n bilateral trus. m.del is.derived and a real-tim. trus. m.as.rem.nt m.thod is.developed. The role of taking initiative in the collaboration is.s.itched between the agents.following a finite s.ate m.chine m.del triggered by bilateral trus., which res.lts.in a m.xedinitiative collaboration. A s.hem. is.developed to evaluate the perform.nce of the agents.in the ecology through the *** res.lts.s.ow that the robot and the virtual hum.n perform.s.tis.actorily in the collaboration through the CPs.. The res.lts.thus.prove the effectivenes. of the real-world ecology between artificial agents.of heterogeneous.realities.through a s.ared platform.bas.d on trus.-triggered m.xed-initiatives. The res.lts.can help develop adaptive s.cial ecology com.ris.ng intelligent agents.of heterogeneous.realities.to as.is. hum.ns.in various.tas.s.through collaboration between the agents.in the form.of a CPs..

关键词： Adaptive agent ecology as.is.ed living cyberphys.cal-s.cial s.s.em.CPs.) hum.noid robot(HR) s.art hom.s s.cial interaction virtual hum.n(VH) s.ared platform trus.