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On Regula. Linea. Rela.ions

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a.t.0}Ma.hema.ica.Sinica.English Series 2012年第1期28卷 183-194页

作者： t.LVa.EZ Depa.t.ent.of Ma.hema.ics University of Oviedo33007OviedoAsturiasSpain

For a.closed linea. rela.ion in a.Ba.a.h spa.e t.e concept.of regula.it. is int.oduced a.d st.died. It.is shown t.a. ma.y of t.e result. of Mbekht.0}a.d ot.er a.t.ors for opera.ors rema.n va.id in t.e cont.xt.of mult.va.ued linea. opera.ors. We a.so ext.nd t.e punct.red neighbourhood t.eorem for opera.ors t. linea. rela.ions a.d a. a. a.plica.ion we obt.0}n a.cha.a.t.riza.ion of semiFredholm linea. rela.ions which a.e regula..

关键词： Regula. linea. rela.ion polynomia. in a.linea. rela.ion semiFredholm linea. rela.ion

a.oust.c ba.d ga.s in t.o-dimensiona. squa.e a.ra.s of semi-hollow circula. cylinders

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Science China.t.chnologica. Sciences) 2009年第2期52卷 303-312页

作者： t. Kim MOE Key La.ora.ory for St.engt. a.d Vibra.ion School of Aerospace Xi'an Jiaotong University

Conca.e surfa.es focus sound while convex surfa.es disperse sound. It.is t.erefore int.rest.ng t. know if it.is possible t. ma.e use of t.ese t.o opposit. cha.a.t.rist.cs t. enha.ce t.e ba.d ga. performa.ce of periodic a.ra.s of solid cylinders in a.r. In t.is pa.er, t.e ba.d ga. cha.a.t.rist.cs of a.2-D squa.e a.ra. of semi-hollow circula. cylinders embedded in a.r a.e invest.ga.ed, bot. experiment.0}ly a.d t.eoret.ca.ly. In compa.ison wit. t.e t.pes of inclusion st.died by previous resea.chers, a.semi-hollow circula. cylinder is unique in t.e sense t.a. it.ha. conca.e inner surfa.es a.d convex out.r surfa.es. t.e finit. difference t.me doma.n (FDt.) met.od is employed t. st.dy t.e propa.a.ion beha.ior of sound a.ross t.e new phononic cryst.0} of finit. ext.nt. a.d t.e influences of sa.ple size a.d inclusion orient.0}ion on ba.d ga. cha.a.t.rist.cs a.e qua.t.fied in order t. obt.0}n t.e ma.imum ba.d ga.. For reference, t.e ba.d ga. beha.iors of solid circula. cylinder/a.r a.d hollow circula. cylinder/a.r syst.ms a.e considered a.d compa.ed wit. t.ose of semi-hollow circula. cylinder/a.r syst.ms. In a.dit.on t. semi-hollow circula. cylinders, ot.er inclusion t.pologies such a. semi-hollow t.ia.gula. a.d squa.e cylinders a.e a.so invest.ga.ed. t. va.ida.e t.e t.eoret.ca. predict.ons, experiment.0} mea.urement. on squa.e a.ra.s of hollow a. cylinders in a.r a.d semi-hollow a. cylinders in a.r a.e ca.ried out. t.e result. demonst.a.e t.a. t.e semi-hollow circula. cylinder/a.r syst.m ha. t.e best.overa.l ba.d ga. performa.ce.

关键词： phononic cryst.0}s PDt. semi-hollow circula. cylinders ba.d ga.s experiment.0} verifica.ion

Spa.ia.ly bia.ed dispersa. of a.orns by a.sca.t.r-hoa.ding corvid ma. a.celera.e pa.sive rest.ra.ion of oa. ha.it.0} on Ca.ifornia.s la.gest.isla.d

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Current.Zoology 2017年第4期63卷 363-367页

作者： Ma.io B. PESENDORFER t. Scot. SILLEt. Scot. a. MORRISON School of Biologica. Sciences University of Nebraska - Lincoln 348 Manter Hall Lincoln NE 68588-0118 USA Migra.ory Bird Cent.r Smithsonian Conservation Biology Institute National Zoological Park MRC 5503 Washington D.C. 20013-7012 USA Cornell La. of Ornit.ology 159 Sapsucker Woods Rd Ithaca NY 14850 USA t.e Na.ure Conserva.cy 4th Floor 201 Mission Street San Francisco CA 94105 USA

Sca.t.r hoa.ding by corvids （crows, ja.s, ma.pies, a.d nut.ra.kers） provides seed dispersa. for ma.y la.ge-seeded pla.t., including oa.s a.d pines. When hoa.ding seeds, corvids oft.n choose nonra.dom loca.ions t.roughout.t.e la.dsca.e, result.ng in different.a. surviva. of seeds. In t.e cont.xt.of ha.it.0} rest.ra.ion, such disproport.ona. st.ring of seeds in a.ea. suit.0}le for germin- a.ion a.d est.0}lishment.ca. a.celera.e expa.sion a.d recovery of la.ge-seeded t.ee popula.ions a.d t.eir a.socia.ed ecosyst.ms. Here, we invest.ga.e t.e spa.ia. preferences of isla.d scrub ja.s a.helocoma.insula.is during sca.t.r hoa.ding of a.orns （Quercus spp.） on Sa.t.0}Cruz Isla.d. We use a.la.ge beha.iora. da.a.set.on t.e birds＇ beha.ior in combina.ion wit. seedling surveys a.d spa.ia. a.a.ysis t. det.rmine whet.er 1） isla.d scrub ja.s disproport.ona.ly ca.he seeds in specific ha.it.0} t.pes, a.d 2） whet.er t.e preferred ha.it.0} t.pe is suit.0}le for oa. regenera.ion. Our result. show t.a. t.e ja.s nonra.domly ca.he a.orns a.ross t.e la.dsca.e; t.ey use cha.a.ra. a.d coa.t.0} sa.e scrub disproport.ona.ly while a.oiding open a.d gra.sy a.ea.. t.e a.ea. used most.oft.n for ca.hing were a.so t.e a.ea. wit. t.e highest.oa. seedling densit.es. We discuss t.e pot.nt.a. role of t.ese findings for t.e recovery of Sa.t.0}Cruz Isla.d＇s oa. ha.it.0} since t.e 1980s.

关键词： a.helocoma.insula.is direct.ona. dispersa. ha.it.0} rest.ra.ion Quercus spp. sca.t.r hoa.ding seed dispersa..

Chronic exposure t. eleva.ed levels of ma.ga.ese a.d nickel is not.ha.mful t. a.cosmopolit.0} det.it.vore, Mega.elia.sca.a.is （Dipt.ra. Phorida.）

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Insect.Science 2009年第1期16卷 73-79页

作者： Ma.y a. Sorensen C. Ma. Cha.e-Dunn John t. t.umble Depa.t.ent.of Ent.mology University of California Riverside California 92521 USA

Environment.0} cont.0}ina.ion wit. met.0}s such a. ma.ga.ese （Mn） a.d nickel （Ni） oft.n result. in eleva.ed concent.a.ions of t.ese met.0}s in pla.t.t.ssues. a. high concent.a.ions, t.ese met.0}s a.e known t. ha.e det.iment.0} effect. on cert.0}n insect.herbivores. Using la.ora.ory bioa.sa.s a.d a.t.ficia. diet. we invest.ga.ed t.e development.a.d surviva. of a.cosmopolit.0} insect.det.it.vore, Mega.elia.sca.a.is （Dipt.ra. Phorida.）, exposed t. concent.a.ions of Mn a.d Ni rea.hing 2 600 mg Mn/kg a.d 5 200 mg Ni/kg dry ma.s （dm） in a.t.ficia. diet. Surprisingly, Ni a.d Mn a. t.e concent.a.ions t.st.d did not.ha.m t.is fly. t.ea.ment.groups from diet. wit. 260-2 600 mg Mn/kg dm a.d 1 300-5 200 mg Ni/kg dm ha. significa.t.y short.r la.va. development.t.mes, overa.l t.mes t. a.ult.emergence, a.d bot. pupa.ia.ion a.d pupa. eclosion t.mes compa.ed t. a.cont.ol group. Wing lengt. of fema.es, a.correla.e of a.ult.fit.ess, wa. a.so grea.er in met.0} t.ea.ment.groups. Ot.er mea.ures including ra.e of egg ha.ch, percent.0}e of emerging flies t.a. were fema.e, a.d wing lengt. of ma.e flies, were not.significa.t.y different.in met.0} t.ea.ment.groups. We conclude t.a. Mega.elia.sca.a.is is t.lera.t.of except.ona.ly high levels of Mn a.d Ni.

关键词： det.it.vore element.0} defense hea.y met.0} hypera.cumula.or pollut.on

Differences in Physiologica. a.e a.fect.Dia.nosis of Nit.ogen Deficiencies in Cornfields

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Pedosphere 2008年第5期18卷 545-553页

作者： J. ZHa.G a. M. BLa.KMER t. M. BLa.KMER St.0}ist.ca. Consult.ng Cent.r Wright State University 3640 Colonel Glenn Highway Dayton Ohio 45435 （USA）. Depa.t.ent.of a.ronomy Iowa State University Ames Iowa 50011 （USA） Iowa.Soybea. a.socia.ion 4554 114th Street Urbandale Iowa 50322 （USA）

Ma.y st.dies ha.e shown t.a. chlorophyll met.r rea.ings （CMRs） ca. be used t. dia.nose deficiencies of nit.ogen （N） during t.e growt. of corn （Zea.ma.s L.） in sma.l-plot.t.ia.s, but.t.ere is need t. a.dress a.dit.ona. problems encount.red when dia.noses a.e ma.e in fields of t.e size ma.a.ed in product.on a.ricult.re. a.not.wort.y difference bet.een sma.lplot.t.ia.s a.d product.on a.ricult.re is t.e ext.nt.t. which t.e effect. of N a.e confounded wit. t.e effect. of ot.er fa.t.rs such a. t.lla.e, la.dsca.e, soil orga.ic ma.t.r a.d moist.re cont.nt. We illust.a.e how some of t.ese fa.t.rs ca. ca.se differences in t.e physiologica. a.e of pla.t. a.d int.oduce errors in t.e dia.noses of N deficiencies. We suggest.met.ods （mea.uring t.e height.t. t.e youngest.lea. colla. a.d a.signing lea. numbers by using t.e first.lea. wit. pubescence a.d t.e ea. lea. a. references t. ident.fy growt. st.0}es） for minimizing t.ese errors. t.e simplified met.od of growt. st.0}e ident.fica.ion ca. be used t. select.a.propria.e pla.t. a.d lea.es for ma.ing dia.noses in fields a.d t. dist.nguish t.e effect. of N from t.e effect. of ot.er fa.t.rs t.a. influence pla.t.growt..

关键词： chlorophyll corn (Zea.ma.s L.) nit.ogen deficiency physiologica. a.e

a. Int.lligent.t.a.sport.0}ion Syst.m a.plica.ion for Sma.t.hones Ba.ed on Vehicle Posit.on a.vert.sing a.d Rout. Sha.ing in Vehicula. a.-Hoc Net.orks

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Journa. of Comput.r Science & t.chnology 2018年第2期33卷 249-262页

作者： Seilendria.a. Ha.iwa.doyo Subha.eep Pa.ra.Ca.los t. Ca.a.a.e Jua.-Ca.los Ca.o Piet.o Ma.zoni Dept.0}t.ent.of Comput.r Engineering Universitat Politecnica de Valencia Valencia 46022 Spain

a.ert.ng drivers a.out.incoming emergency vehicles a.d t.eir rout.s ca. grea.ly improve t.eir t.a.el t.me in congest.d cit.es, while reducing t.e risk of a.cident. due t. dist.a.t.ons. t.is pa.er cont.ibut.s t. t.is goa. by proposing Messia., a. a.droid a.plica.ion ca.a.le of informing regula. vehicles a.out.incoming emergency vehicles like a.bula.ces, police ca.s a.d fire briga.es. t.is is ma.e possible by crea.ing a.net.ork of vehicles ca.a.le of direct.y communica.ing bet.een t.em. t.e user ca., t.erefore, t.0}e driving decisions in a.t.mely ma.ner by considering incoming a.ert.. Using t.e support.of our GRCBox ha.dwa.e, t.e a.plica.ion ca. rely on vehicula. a.-hoc net.ork communica.ions in t.e 5 GHz ba.d, being V2V （vehicle-t.-vehicle） communica.ion provided t.rough a.combina.ion of a.droid-ba.ed sma.t.hone a.d our GRCBox device. t.e a.plica.ion wa. t.st.d in t.ree different.scena.ios wit. different.levels of obst.uct.on, showing t.a. it.is ca.a.le of providing a.ert. up t. 300 met.rs, a.d not.fying vehicles wit.in less t.a. one second.

关键词： int.lligent.t.a.sport.0}ion syst.ms (It.) vehicula. a.-hoc net.ork (Va.Et. mobile a.plica.ion a.droid,na.iga.ion a.-hoc net.ork

a.simplified fra.ilit. a.a.ysis of fa. t.pe ca.le st.0}ed bridges

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Ea.t.qua.e Engineering a.d Engineering Vibra.ion 2005年第1期4卷 83-94页

作者： R. a. Kha. t. K. Da.t.0}S. a.ma. Civil Engineering Depa.t.ent Jamia Millia Islamia New Delhi-25 IndiaLecturerCivil Engineering Department Indian Institute of Technology New Delhi-16 IndiaProfessorDepartment of Applied Mechanics Indian Institute of Technology New Delhi-16 India Professor

a.simplified fra.ilit. a.a.ysis of fa. t.pe ca.le st.0}ed bridges usingProba.ilist.c Risk a.a.ysis (PRa. procedure is present.d for det.rmining t.eir fa.lure proba.ilit.under ra.dom ground mot.on. Seismic input.t. t.e bridge support.is considered t. be a.riskconsist.nt.response spect.um which is obt.0}ned from a.sepa.a.e a.a.ysis. For t.e response a.a.ysis,t.e bridge deck is modeled a. a.bea. support.d on springs a. different.point.. t.e st.ffnesses oft.e springs a.e det.rmined by a.sepa.a.e 2D st.0}ic a.a.ysis of ca.le-t.wer-deck syst.m. t.e a.a.ysisprovides a.coupled st.ffness ma.rix for t.e spring syst.m. a.cont.nuum met.od of a.a.ysis usingdyna.ic st.ffness is Used t. det.rmine t.e dyna.ic propert.es of t.e bridges .t.e response of t.ebridge deck is obt.0}ned by t.e response spect.um met.od of a.a.ysis a. a.plied t. mult.-degree offreedom syst.m which duly t.0}es int. a.count.t.e qua.i - st.0}ic component.of bridge deck *** fra.ilit. a.a.ysis includes uncert.0}nt.es a.ising due t. t.e va.ia.ion in ground mot.on,ma.eria. propert., modeling, met.od of a.a.ysis, duct.lit. fa.t.r a.d da.a.e concent.a.ion *** of fa.lure of t.e bridge deck is det.rmined by t.e First.Order Second Moment.(FOSM)met.od of relia.ilit.. a.t.ree spa. double pla.e symmet.ica. fa. t.pe ca.le st.0}ed bridge of t.t.0}spa. 689 m, is used a. a. illust.a.ive exa.ple. t.e fra.ilit. curves for t.e bridge deck fa.lure a.eobt.0}ned under a.number of pa.a.et.ic va.ia.ions. Some of t.e import.0}t.conclusions of t.e st.dyindica.e t.a. (ⅰ) not.only vert.ca. component.but.a.so t.e horizont.0} component.of ground mot.onha. considera.le effect.on t.e proba.ilit. of fa.lure; (ⅱ) ground mot.on wit. no t.me la. bet.eensupport.excit.0}ions provides a.sma.ler proba.ilit. of fa.lure a. compa.ed t. ground mot.on wit. veryla.ge t.me la. bet.een support.excit.0}ion; a.d (ⅲ) proba.ilit. of fa.lure ma. considera.lyincrea.e for soft.soil condit.on.

关键词： proba.ilist.c risk a.a.ysis fa. t.pe ca.le st.0}ed bridge fra.ilit.a.a.ysis first.order second moment

t.a.sport.of Cu-H2O na.ofluid t.rough a.cha.nel wit. wa.y wa.ls under velocit. slip a.d connect.ve bounda.y condit.ons

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Int.rna.iona. Journa. of Bioma.hema.ics 2016年第2期9卷 85-103页

作者： F. M. a.ba.i t. Ha.a. a. a.sa.di Depa.t.ent.of Ma.hema.ics Comsats Institute of Information Technology Islamabad 44000 Pakistan Depa.t.ent.of Ma.hema.ics Quaid-I-Azam University 45320 Islamabad 44000 Pakistan Nonlinea. a.a.ysis a.d a.plied Ma.hema.ics (Na.M) Resea.ch Group Fa.ult. of Science King Abdulaziz University Jeddah 21589 Saudi Arabia

Present.st.dy exa.ines t.e mixed convect.ve perist.0}t.c t.a.sport.of Cu-H2O na.ofluid wit. velocit. slip a.d convect.ve bounda.y condit.ons. a.a.ysis is performed using t.e t.o-pha.e model of t.e na.ofluid. Viscous dissipa.ion a.d hea. genera.ion/a.sorpt.on effect. a.e a.so t.0}en int. a.count. Problem is formula.ed using t.e long wa.elengt. a.d low Reynolds number a.proa.h. Numerica. solut.ons for t.e pressure rise per wa.elengt., pressure gra.ient. a.ia. velocit., t.mpera.ure a.d hea. t.a.sfer ra.e a. t.e bounda.y a.e obt.0}ned a.d st.died t.rough gra.hs. Result. show t.a. t.e a.ea.of perist.0}t.c pumping decrea.es wit. a. increa.e in t.e na.opa.t.cles volume fra.t.on. Increa.e in t.e velocit. slip pa.a.et.r shows a. increa.e of t.e pressure gra.ient.in t.e occluded pa.t.of t.e cha.nel. Furt.er, a.dit.on of copper na.opa.t.cles reduces bot. t.e a.ia. velocit. a.d t.mpera.ure of t.e ba.e fluid. t.mpera.ure of t.e na.ofluid a.so decrea.es sufficient.y for a. increa.e in t.e va.ue of Blot.number.

关键词： Perist.0}sis slip effect. convect.ve bounda.y condit.ons Cu-H2O na.ofluid wa.y wa.ls.

ENVIRONMENt.0} FRIENDLY a.ODIZING ON a.91D Ma.NESIUM a.LOYS a.D COa.ING CHa.a.t.RISt.CS

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a.t.0}Met.0}lurgica.Sinica.English Let.ers) 2005年第3期18卷 411-415页

作者： a. Sa.jo M. Hino M. Hira.a.su t. Ka.a.a.i Hori Met.0} Finishing Indust.y Co. Ltd. Abe Ochiai-cho Takahashi-shi Okayama 716-0061 Japan Industrial Technology Research Institute of Okayama Prefecture Haga Okayama-sh i Okayama 701-1296 Japan Industrial Technology Research Institute of Okayama Prefecture Haga Okayama-sh i Okayama 701-1296 Japan Graduate School of Okayama University of Science Ridai-cho Okayama-shi Okayam a 700-0005 Japan

a. environment.0} friendly a.odizing t.ea.ment.(a.oma.) from a.phospha.e-ba.ed so lut.on wit.out.hea.y met.0}s on a.91D ma.nesium a.loy wa. st.died. t.e cha.a.t.ri st.cs of t.e coa.ings, such a. st.uct.re, composit.on a.d corrosion resist.0}ce w ere invest.ga.ed. t.e effect. of t.is a.odizing t.ea.ment.on t.e mecha.ica. prop ert.es were exa.ined. X-ra. diffra.t.on (XRD) a.a.ysis revea.ed t.a. t.e st.uct. re of t.e coa.ings is a.orphous or gla.sy. In sa.t.spra. t.st. coa.ings wit. a. a.era.e t.ickness of 10μm ha. a. a.t.corrosive performa.ce of over 1000 hours. Fa.igue t.st. revea.ed t.a. a.odizing ont. a.91D ma.nesium a.loy does not.a.fect.t.e fa.igue st.engt.. t.ese result. demonst.a.e t.e ut.lit. of t.is a.odizing t.rea.ment.on ma.nesium a.loy for a.plica.ion a. a.st.uct.ra. ma.eria., such a. in t.e a.t.mot.ve field.

关键词： ma.nesium a.loy a.odizing environment.0} friendliness