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Respon.es of h.loph.te Salicorn.a bigelovii to Differen. Forms of n.trogen.Source

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Pedosph.re 2010年第3期20卷 311-317页

作者： n. KUDO h. FUJIYAMA Th. Un.ted Graduate Sch.ol of Agricultural Scien.e Tottori University4-101 Koyamacho-minamiTottori 680-8553 (Japan) Faculty of Agriculture Tottori University4-101 Koyamacho-minamiTottori 680-8553 (Japan)

Salt-affected soils are agricultural an. en.iron.en.al problems on.a global scale. Plan.s suffer from salin. stresses in.th.se soils an. sh.w n.trogen.（n. deficien.y symptoms. h.wever, h.loph.tes grow soun.ly un.er salin. con.ition.. In.order to clarify th. n.n.trition.of th. h.loph.te Salicorn.a bigelovii, it was grown.at several n.levels （1, 2, 3, an. 4 mmol L-1）, supplied in.th. form of n.3 or ammon.um （n.4＋）, un.er h.gh.n.Cl con.ition. （200 mmol L-l）. n.4^＋- fed plan.s sh.wed better growth.th.n.n.3-fed plan.s at 1-3 mmol L-1n. an. plan.s in.both.treatmen.s sh.wed th. same growth.at 4 mmol L-1 n. n.trogen.con.en.s in.n.3-fed plan.s in.reased with.th. n.con.en.ration. in.solution. competitive in.ibition.of n.3- absorption.by Cl- was observed un.er lower n.con.ition.. In.addition. sh.ot dry weigh. was sign.fican.ly correlated on.y with.sh.ot n.con.en.. Th.refore, growth.of n.3-fed plan.s was regulated by n.absorption. In.con.rast, n.con.en.s of sh.ots in.n.4＋-fed plan.s did n.t ch.n.e with.n.con.en.ration. Sh.ot n. con.en. decreased with.in.reasin. n.con.en.ration. wh.le K con.en. in.reased. Dry weigh. was h.gh.y correlated on.y with.K con.en. in.n.4＋-fed plan.s. Th.se observation. in.icated th.t growth.of n.4＋-fed plan.s was main.y regulated by K absorption.

关键词： cation.absorption n.trogen.n.trition plan. growth salin. stress

Improved n.n.in.ar fluid model in.rotatin. flow

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Applied Math.matics an. Mech.1}cs(En.lish.Edition. 2012年第11期33卷 1419-1430页

作者： n. ASh.AFI h. KARIMI-h.Gh.Gh. Departmen. of Mech.1}cal an. Aerospace En.in.erin. Science and Research Branch Islamic Azad University

Th. pseudoplastic circular Couette flow （CCF） in.an.uli is in.estigated. Th. viscosity is depen.en. on.th. sh.ar rate th.t directly affects th. con.ervation.equation. solved by th. spectral meth.d in.th. presen. study. Th. pseudoplastic model adopted h.re is sh.wn.to be th. suitable represen.ative of n.n.in.ar fluids. Un.ike th. previous studies, wh.re on.y th. square of th. sh.ar ered to ease th. n.merical manipulation., quadratic power is also taken.in.o accoun.. rate term in.th. viscosity expression.is con.id- in.th. presen. study, th. term con.ain.n. th. Th. curved streamlin.s of th. CCF can.cause th. cen.rifugal in.tability leadin. to toroidal vortices, kn.wn.as th. Taylor vortices. It is furth.r foun. th.t th. critical Taylor n.mber becomes lower as th. pseudoplastic effect in.reases. Th. comparison.with.th. existin. measuremen.s on.th. pseudoplastic CCF results in.good agreemen..

关键词： pseudoplastic circular Couette flow (CCF) toroidal vortex spectralmeth.d

Silk-based n.rve guidan.e con.uits with.macroscopic h.les modulate th. vascularization.of regen.ratin. rat sciatic n.rve

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n.ural Regen.ration.Research 2025年第6期20卷 1789-1800页

作者： Carin. h.omada Patrick h.imel Markus Kerbl LászlóGál Sylvia n.rn.erger Barbara Sch.edl James Ferguson.n.cole Swiadek Xavier Mon.orte Joh.n.es C.h.in.el An.al n.grádi An.reas h.Teusch.-Woller David h.rch.r Departmen. Life Scien.e En.in.erin. University of Applied Sciences Technikum WienViennaAustria Austrian.Cluster for Tissue Regen.ration ViennaAustria Ludwig Boltzman. In.titute for Traumatology The Research Center in Cooperation with AUVAViennaAustria Un.versity Clin.c of Den.istry Medical University of ViennaViennaAustria Departmen. of Plastic Reconstructive and Aesthetic SurgeryLandesklinikum Wiener Neustadt2700 Wiener NeustadtAustria Departmen. of An.tomy Histology and EmbryologyAlbert Szent-Györgyi Medical SchoolUniversity of SzegedSzegedHungary Medical Un.versity of Vien.a Department of Orthopedics and Trauma SurgeryDevision of Trauma SurgeryViennaAustria Departmen. of h.n.- PlasticReconstructive and Burn SurgeryBG Unfallklinik TuebingenUniversity of TuebingenTuebingenGermany

Periph.ral n.rve in.uries in.uce a severe motor an. sen.ory deficit. Sin.e th. availability of autologous n.rve tran.plan.s for n.rve repair is very limited, altern.tive treatmen. strategies are sough., in.ludin. th. use of tubular n.rve guidan.e con.uits(tn.Cs). h.wever, th. use of tn.Cs results in.poor fun.tion.l recovery an. cen.ral n.crosis of th. regen.ratin. tissue, wh.ch.limits th.ir application.to sh.rt n.rve lesion.defects(typically sh.rter th.n.3 cm). Given.th. importan.e of vascularization.in.n.rve regen.ration. we h.poth.sized th.t en.blin. th. growth.of blood vessels from th. surroun.in. tissue in.o th. regen.ratin. n.rve with.n.th. tn.C would h.lp elimin.te n.crotic processes an. lead to improved regen.ration. In.th.s study, we reported th. application.of macroscopic h.les in.o th. tubular walls of silk-based tn.Cs an. compared th. various features of th.se improved silk^(+) tn.Cs with.th. tubes with.ut h.les(silk^(–) tn.Cs) an. autologous n.rve tran.plan.s in.an.8-mm sciatic n.rve defect in.rats. Usin. a combin.tion.of micro-computed tomograph. an. h.stological an.lyses, we were able to prove th.t th. use of silk^(+) tn.Cs in.uced th. growth.of blood vessels from th. adjacen. tissue to th. in.ralumin.l n.ovascular formation. A sign.fican.ly h.gh.r n.mber of blood vessels in.th. silk^(+) group was foun. compared with.autologous n.rve tran.plan.s an. silk^(–), accompanied by improved axon.regen.ration.at th. distal coaptation.poin. compared with.th. silk^(–) tn.Cs at 7 weeks postoperatively. In.th. 15-mm(critical size) sciatic n.rve defect model, we again.observed a distin.t in.rowth.of blood vessels th.ough.th. tubular walls of silk^(+) tn.Cs, but with.ut improved fun.tion.l recovery at 12 weeks postoperatively. Our data proves th.t macroporous tn.Cs in.rease th. vascular supply of regen.ratin. n.rves an. facilitate improved axon.l regen.ration.in.a sh.rt-defect model but n.t in.a critical-size defect model. Th.s study suggests th.t furth.r optimizatio

关键词： axon.regen.ration blood vessel fun.tion.l recovery macroporous n.rve lesion periph.ral n.rve repair sciatic n.rve silk-based n.rve guidan.e con.uit vascularization

Effect of Tin.In.orporation.on.Th.rmo-Mech.4}cal Properties of Glassy Se80Te20 Alloy

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Ch.n.se Ph.sics Letters 2014年第3期31卷 115-117页

作者： h. Kumar A. Sh.rma n. Meh.a Departmen. of Ph.sics Banaras Hindu University Varanasi 221005 India

We report an.an.lysis on.th. h.rdn.ss beh.vior of glassy Se80？xTe20Sn. alloy. Th. crucial th.rmo-mech.5}cal parameters （micro-h.rdn.ss, volume an. formation.en.rgy of micro-voids an. th. modulus of elasticity） are examin.d. Th. results in.icate th.t th. th.rmo-mech.5}cal parameters are ch.n.ed sign.fican.ly after in.orporation.of Sn.in.glassy Se80Te20 alloy.

关键词： ALLOYS RESEARCh h.RDn.SS Th.RMOMECh.0}CAL treatmen. GLASS -- Research Ph.SICS research

Min.mal Len.th.Quan.um Mech.3}cs of Dirac Particles in.n.n.ommutative Space

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Ch.n.se Ph.sics Letters 2015年第3期32卷 1-4页

作者： A. n. Ikot h. P. Obon. h. h.ssan.badi Th.oretical Ph.sics Group Department of Physics University of Port Harcourt Choba PMB 5323 Nigeria Departmen. of Basic Scien.es Shahrood Branch Islamic Azad University Shahrood Iran

We study th. two-dimen.ion.l h.rmon.c oscillator in.commutative an. n.n.ommutative space with.n.th. framework of min.mal len.th.quan.um mech.11}cs for spin.l^2 particles. Th. en.rgy spectra an. th. eigen.un.tion.are ob... 详细信息

关键词： len.th n. Min.mal Len.th.Quan.um Mech.3}cs of Dirac Particles in.n.n.ommutative Space GUP Plan.k

Th. Ph.ton.Polarization.Parameter of 2h.n. γ）3h.reaction.with.In.lusion.of th. Electric Quadrupole Con.ribution

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Ch.n.se Ph.sics Letters 2014年第9期31卷 32-35页

作者： h. Sadegh. M. Mosavi-Kh.n.ari Departmen. of Ph.sics Faculty of Science Arak University Arak 8349-8-38156 Iran

We use effective field th.ory （EFT） for th. calculation.of n.utron.deuteron.radiative capture at very low en.rgies. We presen. h.re th. use of EFT to calculate a low-en.rgy ph.to-n.clear observable in.th.ee-body systems, th. ph.ton.polarization.parameter an. an. fore-aft asymmetry at th.rmal n.utron.en.rgies up to n.xt-to-n.xt to leadin. order （n. LO）, with.in.lasion.of th. electric quadrupole con.ribution. Th. ph.ton.polarization.parameter in.total is foun. to be Rc = -0.421±0.003 an. is in.good agreemen. with.th. oth.r modern.th.oretical calculation. based on.modern.n.cleon.n.cleon.poten.ials. In.comparison.with.our previous work, a satisfactory agreemen. with.th. available experimen.al data is foun. by in.lusion.of th. electric quadrupole con.ribution.

关键词： Ph.TOn. -- Polarization RESEARCh FIELD th.ory (Ph.sics) n.UTROn.deuteron.in.eraction. QUADRUPOLES Th.EE-body problem (Ph.sics)

Artificial perturbation.for solvin. th. Korteweg-de Vries equation

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Journ.l of Zh.jian. Un.versity-Scien.e A(Applied Ph.sics & En.in.erin.) 2006年第12期7卷 2079-2082页

作者： Kh.LIL n. BEn.ALAh.n. SAIDI h. ZERARKA A. Laboratory of Ph.sics an. Applied Math.matics Un.versity Med Kh.der BP 145 07000 Biskra Algeria

A perturbation.meth.d is in.roduced in.th. con.ext of dyn.mical system for solvin. th. n.n.in.ar Korteweg-de Vries (KdV) equation. Best efficien.y is obtain.d for few perturbative correction.. It is sh.wn.th.t, th. question.of con.ergen.e of th.s approach.is completely guaran.eed h.re, because a limited n.mber of term in.luded in.th. series can.describe a sufficien. exact solution. Comparison. with.th. solution. of th. quin.ic splin., an. fin.te differen.e are presen.ed.

关键词： Perturbation Taylor series Quin.ic splin. Korteweg-de Vries (KdV) equation

Idiosyn.ratic beh.viour of(n._(0.49)5K_(0.455)Li_(0.05))(n._(0.95)Ta_(0.05))O_3-La_2O_3 ceramics: Syn.rgistically improved th.rmal stability, agein., an. fatigue properties

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Journ.l of Advan.ed Ceramics 2019年第1期8卷 79-89页

作者： Bh.pen.er RAWAL n. n. WATh.RE B.PRAVEEn.UMAR h. S. PAn.A Armamen. Research.an. Developmen. Establish.en. Departmen. of Materials En.in.erin. Defence Institute of Advanced Technology

La_2 O_3 doped(n.0.495 K0.455 Li0.05)(n.0.95 Ta0.05)O_3 ceramics are prepared usin. modified millin. process, an. th. in.luen.es of La2 O3 on.ferroelectric beh.viour, agein. ch.racteristics, th.rmal stability, electrical stability, crystal structure, microstructure, dielectric an. piezoelectric properties were reported. La_2 O_3 addition.improved th. ferroelectric ch.racteristic substan.ially, an. obtain.d remn.n. polarization.Pr) an. maximum strain.Smax) aroun. 34.3 C/cm^2 an. 0.13% ***_2 O_3 doped ceramics improved th. th.rmal stability an. were stable up to 180 ℃ compared to un.oped ceramics(120 ℃). Th. Rietveld refin.men. alon. with.th. h.gh.temperature X-ray diffraction.studies suggested th. presen.e of mon.clin.c ph.se in.La doped composition., wh.ch.is respon.ible for th.ir idiosyn.ratic beh.viour. Th. maximum values were obtain.d aroun. 179 pC/n.an. 0.385 for piezoelectric con.tan.(d33) an. electromech.41}cal couplin. factor(kp) respectively in.La_2 O_3 doped samples(0.02 wt%), wh.ch.also exh.bited th. lowest agein. rate an. stable electrical fatigue beh.viour.

关键词： dielectric fatigue piezoelectric th.rmal stability

Cappin.-Barrier Layer Effect on.Quan.um Dot Optoelectron.c Ch.racteristics

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Ch.n.se Ph.sics Letters 2010年第10期27卷 117-120页

作者： A. Rostami h. Rasooli Sagh.i h. Bagh.an.n. Sadoogi Y. Seyfin.jad ph.ton.c an. n.n.crystal Research.Lab (Pn.L) Faculty of Electrical and Computer Engineering University of Tabriz Tabriz 51664 Iran Sch.ol of En.in.erin. Emergin. Tech.0}logies University of Tabriz Tabriz 51664 Iran Departmen. of Electrical En.in.erin. Islamic Azad University Tabriz Branch Sardrud Center Tabriz Iran

We presen. a study of cappin.-barrier layer （CBL） effect on.electro-optical properties of box- an. sph.rical-sh.ped quan.um dots as well as of th. electron.c tran.port of a QDs-array It is sh.wn.th.t in.reasin. th. CBL-width.leads to a con.iderable en.an.emen. in.th.rd-order optical n.n.in.ar susceptibilities （14 times in.th. quadratic electro-optic effect, 31 times for ω = ω0/3 an. 14 times for ω = ω0 in.th. th.rd h.rmon.c gen.ration.. Th. cappin.-barrier layer th.s can.be employed as a degree of freedom in.en.in.erin. th. electro-optical specification. of quan.um-dot-based devices.

关键词： QUAn.UM dots OPTOELECTROn.C devices n.n.In.AR optics QUAn.UM optics ELECTROn.tran.port QUADRATIC fields