简介：

简介：

简介：系统的使用试图决定哪个把Mancha放在La的理论是塞凡提斯不能相当在他的通用小说记起其名字的那个，看起来被制定向在Cervantine保持的科学改变某些态度文学。原因：在四世纪文学分析以后，全身的方法论证明了有能力与可接受的精确性识别著名地方。尽管如此，某些合理疑问在文学的严格地科学的分析的适用性附近坚持。考虑到那些疑问，到首先的现在的文章目的采用的全身的途径和它的结果两个都便于评论。

简介：

简介：

简介：

简介：Inthispaper,thesharpdistortiontheoremsoftheFr′echet-derivativetypeforasubclassofbiholomorphicmappingswhichhaveaparametricrepresentationontheunitballofcomplexBanachspacesareestablished,andthecorrespondingresultsoftheabovegeneralizedmappingsontheunitpolydiskinC~narealsogiven.Meanwhile,thesharpdistortiontheoremsoftheJacobideterminanttypeforasubclassofbiholomorphicmappingswhichhaveaparametricrepresentationontheunitballwithanarbitrarynorminC~nareobtained,andthecorrespondingresultsoftheabovegeneralizedmappingsontheunitpolydiskinC~naregotaswell.Thus,someknownresultsinpriorliteraturesaregeneralized.

简介：Acanthamoebaarefree-livingprotozoaorganismsthatliveabroadinnature.PathogenicAcanthamoebacancauseafatalgranulomatousamoebicencephalitisandkeratitis.SomespeciesofAcanthamoebacaninducesometumorcellsapoptosisinvitro.Prom1996wehaveprovedthatAcanthamoebaLstrain(A.lugdunensis-A.quina),firstlygotbyusfromkeratitispatientsinChina,couldinducetumorcells'apoptosis,includingPC12,B16cellsetal.InthisresearchweprovedthatboththebodyandthelysisofAcanthamoebacouldinducemousemelanomaB16cellsapoptosis.Buttheapoptosismechanismwaspoorlyunderstood.

简介：正在不同关于在东北西藏的高原上在上面的treelines限制Qilian杜松属(JuniperusprzewalskiiKom)的光线的生长的气候的因素的看法。在这研究，从在东北西藏的高原的Anyemaqen山的一个上面的treeline地点的树被选择介绍低温度限制Qilian杜松属的光线的生长的新证据。用没有信号的地区性的曲线标准化(SF-RCS)方法，为Qilian杜松属的一张戒指宽度年表被开发从广告1082～2010延长。在树戒指索引和仪器的气候的变量之间的关联分析的结果两个都显示出那冬季(在上一年的12月和当前的年里的1月)和夏天(当前的年里的7月和8月)温度显著地并且断然与树戒指索引被相关。在6月的降水显著地并且断然也与树戒指索引被相关，但是不象在控制树生长的低温度一样重要。测试为树限制气候的因素的钥匙在不同高度的光线的生长，指示物称为到上面的treeline(RDUT)的相对距离被开发确定代表性为森林收集了样品上面的treeline。RDUT证明上面20%森林带可以以在东北西藏的高原上在上面的treelines从树戒指宽度捕获温度信号是一条重要边界。我们的调查结果提高温度是在东北西藏的高原上的上面的treelines的限制因素的存在理解，并且将在在未来研究的过去的温度的重建有用。

简介：ThispapercomparesthedevelopmentoftelecomregulationandderegulationbetweensometypicalAsiancountries,andanalyzesthetelecomregulatorysystemsandindustrialorganizationsofChina.ThispaperalsoinvestigatestheapproachesandstrategiesofAsiancountriestoreducetheregulation,reinforcethecompetitionandestablishefficienttelecomindustries.HavingexaminedtheAsiantelecommunicationmarkets,thepaperattemptstoapplythelessonslearnedfromtheopeningofthetelecomsmarketsofthedevelopedeconomies.FinallythepapercontendsthatifAsianeconomieswishtohavenationallybasedcompanies,stateorprivateenterprises,inacompetitivepostion,theformatoftheimplementationoftheWTO/GATSbasictelecomsagreementshouldbecarefullyexamined.

简介：同学们都知道，as与which一样，都可以引导非限制性定语从句，并在从句中担任某一句子成分(通常作主语或宾语)，意思上代表前面整个主句，或代表主句中的一个部分。例如：

简介：

简介：

简介：说了这么多关于绿色软件的定义．分类以及优点，也许你早就已经跃跃欲试，想亲手制作绿色软件了，别着急．“工欲瞢其事．必先利其器”，我们先来看看都有哪些办法可以制作绿色软件。

简介：斑马薄片(ZC)症候群是到土豆工业的土豆和主要威胁的新兴的疾病。土豆psyllid，Bactericercacockerelli(Sulc)被相信是ZC病原体的向量，它现在是思维是CandidatusLiberibacter，一个细菌。为了推进，理解在土豆psyllid群袭和ZC疾病表示之间的关系，在不同生长阶段(在萌芽以后的4，6和10个星期)的健康土豆植物独立暴露于独立在四solanaceous主人植物上被饲养的土豆psyllids(土豆，西红柿，茄子或钟辣椒)为超过1年。在叶子和健康、大批出没于psyllid的植物的澡盆ers的ZC症状，叶率和全部的非结构的糖类累积被监视并且记录。典型ZC症状在叶子和不管他们在上被扶养的主人植物暴露于土豆psyllids的所有植物的澡盆ers被观察。这被重要减小也在网里伴随光合的率。没有到土豆psyllids(uninfested控制)的暴露的将关入笼中的土豆植物没在叶子并且在收获澡盆ers显示出任何ZC症状。叶子损坏和ZC表示在4个星期与在以后的生长阶段大批出没于的植物相比在萌芽以后暴露于土豆psyllids的土豆植物是很严重的。从大批出没于psyllid的植物有的土豆的Tubers在健康植物比那些减少糖(葡萄糖)和淀粉的底层显著地高级，显示那土豆psyllid群袭在叶子或澡盆ers防碍糖类新陈代谢，导致ZC表示。

简介：

简介：Purpose:Thepurposeofthisstudywastoexamine,usingmeta-analyticmeasures,theevidenceregardingtheoptimalexerciseintensityatwhichimprovementsinspeedofcognitivefunctionaretriggered.Specifically,itwashypothesizedthatthecatecholamine,lactate,andventilatorythresholdsisthepointatwhichsignificantimprovementsinspeedofcognitivefunctionareobserved.Methods:Wecomparedmeaneffectsizesforthresholdstudiesandforthosestudieswhereexerciseintensitywasclassedasmoderate(40%e79%VO2maxorequivalent)butinwhichthethresholdswerenotmeasured.Results:Randomeffectsmeta-analysisshowedsignificant,moderate,meaneffectsizesforstudiesatthethreshold(g=0.58,Z=2.98,p<0.003)andforthoseduringmoderateintensityexercisebutinwhichthethresholdwasnotmeasured(g=0.54,Z=5.01,p<0.001).Therewasnosignificantdifferencebetweenmeaneffectsizes,whichsuggeststhatthethresholdsareunlikelytorepresentatriggerpoint.Conclusion:Moderateintensityexercise,evenbelowthethresholds,caninduceimprovedspeedofcognition,possiblyduetoacombinationofincreasedperipheralcatecholamineconcentrationsinducingvagal/nucleustractussolitariipathwayactivationandcentralincreasesduetoperceptionsofstress.

简介：

简介：BACKGROUND:Stereotacticinjection(striatumorlateralventricle)andvascularinjection(tailveinorcarotidartery)arenowoftenusedincellulartherapyforcerebralinfarction.Stereotacticinjectioncanaccuratelydelivercellstotheinfarctarea,butrequiresastereotacticdeviceandcausessecondarytrauma;vascularinjectioniseasyandbetterforhostneurologicaldeficitrecovery,butcancausethrombosis.OBJECTIVE:Tocomparethetherapeuticpotentialofadultbonemarrow-derivedmesenchymalstemcells(BMSCs)transplantationbyintraperitonealversusintravenousadministrationtocerebralischemicrats.DESIGN,TIMEANDSETTING:ArandomizedcontrolledanimalexperimentwasperformedattheCellRoomandPathologyLaboratory,BrainHospitalAffiliatedtoNanjingMedicalUniversityfromNovember2007toSeptember2008.MATERIALS:BMSCswerederivedfrom20healthySprague-Dawleyratsaged4-6weeks.METHODS:Forty-fiveadultmiddlecerebralarteryocclusion(MCAO)ratswererandomlydividedintocontrol,intravenousandintraperitonealinjectiongroups,with15ratsineachgroup.At21daysaftermodeling,ratsinthecontrolgroupreceived1mLof0.01mol/Lphosphatebufferedsalineviatailveininjectionandeachexperimentalratreceived4×106BMSCslabeledbybromodeoxyuridine(BrdU)viaintravenousorintraperitonealinjection.MAINOUTCOMEMEASURES:Angiogeninexpressionandsurvivaloftransplantedcellsweremeasuredbyimmunohistochemicalstainingofbraintissueininfarctionhemisphereat7,14or21daysafterBMSCtransplantation.Co-expressionofBrdU/microtubule-associatedprotein2orBrdU/glialfibrillaryacidicproteinwasobservedbydouble-labeledimmunofluorescenceofcerebralcortex.Evaluationofnervefunctionusingtheneurologicalinjuryseverityscoreandtheadhesion-removaltestwasperformedonthe1stand21stdaybeforeandafterMCAO,andat3,7,14or21daysafterBMSCstreatment.RESULTS:Angiogenin-positivenewvesselsweredistributedinthebilateralstriatum,hippocampusandcerebral