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简介：Previousconstitutivemodelsofgraniteshearcreephavetwolimitations:(1)althoughmoisturegreatlyaffectsgraniteshearcreepbehavior,currentlytherearenoconstitutivemodelsthatincludethisfactor;(2)therearealsonomodelsthatincludeanaccelerationstage.ThispaperpresentsanimprovedBurgersconstitutivemodelwiththeadditionofadamageparametertocharacterizethemoistureeffectandusesanonlinearrelationequationbetweenstressandstrainforinclusionastheaccelerationstage.Thedamageparameterisdeterminedfromgranitecreepexperimentunderfourdifferentmoisturecontents(0%,0.22%,0.49%,and0.79%).Thenonlinearrelationequationisobtainedbyfittingadatasetofstainversustimeunderfivedifferentloadingstages.Toverifythepresentedmodel,acreepexperimentwasconductedonothergranitesamplesandtheresultsshowthatthemodelagreeswellwiththeexperimentalobservationdata.

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简介：AlocalgradientestimateforpositivesolutionsofporousmediumequationsoncompletenoncompactRiemannianmanifoldsundertheRicciflowisderived.Moreover,aglobalgradientestimateforsuchequationsoncompactRiemannianmanifoldsisalsoobtained.

简介：Thispaperdevelopesatemperaturecontrolsysteminordertocarryoutarealtimeandcontinuousobservationonlivingcellsunderthemicroscope.Inthissystem,transparentindiumtinoxid(ITO)conductivefilmwasusedasaheater,temperaturewasmeasuredbythetemperaturedependenceofresistancebehavioroftheITOfilm,C8051F340single-clupwasusedasthecontrolhardwarecore,andthemodifiedPIDalgorithmandpulsewidthmodulation(PWM)wereadoptedasthekeycontrolsoftwareprograms.Thetemperaturesystemhadasimplestructurewithoutaddedtemperaturesensor,anuniformtemperaturedistributionwithin±1℃ontheITOfilmsurfaceandtemperaturecontrolprecisionof±0.2℃couldbeobtained.ThesystemcouldmaintainagoodgrowthstateforBHK-21livingcellunderthemicroscopefor48h.

简介：为与不同装载计算打电报的结构的压力和紧张状态的一个理论模型在这份报纸被开发了。我们解决这个问题为第一--?并且有张力或弯曲的紧张的秒阶段电报。在海滨之间的接触和磨擦力量被二维的接触模型介绍。当三位字节使遭到了到张力的紧张时，几个理论模型被建议了验证结果，包括接触力量，接触压力，和机械损失。装载将影响磨擦力量和三位字节的机械损失，这被发现。结果证明接触力量和机械损失依赖于扭曲沥青。更短的扭曲程度能导致更高的接触力量，当有扭曲沥青的机械损失的趋势是复杂的时。机械损失可以被相当调整扭曲沥青减少。现在的模型提供一个简单分析方法调查机械行为在在不同负担下面多级式结构。

简介：Theemergingindustryofcrossbordere-commerce,whichhasbeenundergoingtremendousgrowththankstothelooseningpoliciesofconsumptionupgrading,isfacingalargetransformation.E-commerceisnotassimpleasopeninganonlinestore,butrequiresofflineresources,offices,atrainingmechanismforworkers,andprofessionalphotographingandmodelinnovationservices.Theindustryhasexperiencedtwodevelopmentphases,withthe1.0phase

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简介：Since2010,China’sGDPscalereplacedJapanandbecameworld’ssecondmajoreconomy,significantlychangedfromthepast30years—thegrowthrategraduallyslowsdown,andenteringintoa"NewNormal"economy.ForeignenterprisesinChinaarefacingunprecedentedchallenges.InJanuary,JapanExternalTradeOrganization(JETRO)inBeijingheldameetingabouthowtheJapanese

简介：LargeconductanceCa~(2+)-activatedK~+(BK_(Ca))channelexhibitsaphenotype-dependentexpressiononvascularsmoothmusclecells(VSMCs),whichpreferstocontractilephenotype.Meanwhile,shearstressdefinitelyinfluencesVSMCsproliferationandcontraction.Thereby,ahypothesiswasraised,wouldshearstresschangetheBK_(Ca)expressionandcorrelatewithVSMCphenotype?Inordertoinvestigateit,VSMCswereexposedtoshearstressinaparallel-plateflowchamberwith12dynes/cm~2for12h.Subsequently,theeffectofshearstressonVSMCproliferation,BK_(Ca)channelexpressionandcontractilephenotypemarker,α-smoothmusclecellactin(α-SMA)andsmoothmusclemyosinheavychain(SMMHC),wasdeterminedbyimmunofluorescencemicroscopy,flowcytometeryaswellasreversetranscriptionpolymerasechainreaction(RT-PCR),respectively.DatashowthatshearstressenhancedtheexpressionofBK_(Ca)channelwhileinhibitingVSMCproliferation.Paralleledtothosephenomena,theexpressionofbothα-SMAandSM-MHCweredecreasedsignificantly.TheseresultsdemonstratedthatupregulationofBK_(Ca)channelwasirrelevanttothemaintenanceVSMCofcontractilephenotypeundershearstress.ThisfindingprovidesanewinsightintounderstandingthecorrelationofBK_(Ca)channelandVSMCphenotype.

简介：AvirtualTaylorimpactofcellularmaterialsisanalyzedwithawavepropagationtechnique,i.e.theLagrangiananalysismethod,ofwhichthemainadvantageisthatnopre-assumedconstitutiverelationshipisrequired.Timehistoriesofparticlevelocity,localstrain,andstressprofilesarecalculatedtopresentthelocalstress–strainhistorycurves,fromwhichthedynamicstress–strainstatesareobtained.Thepresentresultsrevealthatthedynamic-rigid-plastichardening(D-R-PH)materialmodelintroducedinapreviousstudyofourgroupisingoodagreementwiththedynamicstress–strainstatesunderhighloadingratesobtainedbytheLagrangiananalysismethod.ItdirectlyreflectstheeffectivenessandfeasibilityoftheD-R-PHmaterialmodelforthecellularmaterialsunderhighloadingrates.

简介：ThispaperconsiderstheBayesianandexpectedBayesian(E-Bayesian)estimationsoftheparameterandreliabilityfunctionforcompetingriskmodelfromGompertzdistributionunderType-Iprogressivelyhybridcensoringscheme(PHCS).TheestimationsareobtainedbasedonGammaconjugatepriorfortheparameterundersquarederror(SE)andLinexlossfunctions.Thesimulationresultsareprovidedforthecomparisonpurposeandonedatasetisanalyzed.

简介：这份报纸考虑与变化时间的互联拓扑学追踪异构的多代理人系统的问题的柔韧的一致。基于普通Lyapunov功能和内部模型技术，声明法律被导出解决这个问题并且输出反馈控制。建议设计由同意一些参数无常进入多代理人系统是柔韧的。

简介：Diagnosabilityofamultiprocessorsystemisoneimportantstudytopic.CayleygraphnetworkCay(T_n,S_n)generatedbytranspositiontreesTnisoneoftheattractiveunderlyingtopologiesforthemultiprocessorsystem.Inthispaper,itisprovedthatdiagnosabilityofCay(T_n,S_n)isn-1underthecomparisondiagnosismodelforn≥4.

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简介：在这份报纸，一条直接概率的途径(DPA)被介绍为能是任何一个的环境负担激动的非线性的系统提出并且解决时刻方程一静止或nonstationary随机过程。建议方法有的优点从起始的条件和相应外部刺激的统计特征直接获得回答时刻。首先，回答时刻方程直接基于DPA被导出，它完全独立于它?后来，关于关联的特定的假设都不刺激组织的/filtering途径被做。由在Gaussian闭合下面解决他们，回答时刻能被获得。随后，为时刻方程的数字答案的一个多尺度的算法被利用改进计算效率并且避免许多墙钟时间。最后，有蒙特卡罗(MC)模拟的结果的比较给好同意。而且，多尺度的算法的优点被一个设计例子也以效率表明。

简介：Thisstudyestablishedathree-dimensionalmathematicalmodeltodeterminethefluidflowinaslabcontinuouscastingmoldunderanelectromagneticstirringforce.Theflowstructureanddistributionwerestudiedwithrespecttodifferentcontinuouscastingparametersandstirringcurrent.Basedonthecalculationresults,themoldfluxentrapmentindexinfreesurfaceandvelocityuniformityindexwereusedtoevaluatetheflowfieldinthemold.Thetheoreticalbasisfortheoptimizationoftheflowfieldstructurewasprovided.Thestudyalsosuggestedanoptimizationmethodforelectromagneticstirringparameters.

简介：在布基纳法索，endosulfan的重要数量被用于棉花地；另外，城市的蔬菜农业被高fertiliser输入经常描述，例如包含重金属的城市的稳固的浪费(例如，Cu和Cd)。因此，包围棉花的关联和城市的蔬菜与vetiver(Vetiveriazizanioides)阴谋篱笆由micropollutants减少环境污染用一个沥滤的实验被调查，与充满布基纳法索的二代表性的农业土壤的室外的溶度计：Vertisol和Lixisol。在6个月以后，小Cu在leachates被发现(<0.010%应用数量)由于它的高吸附，在土壤留下的系数和它的趋势出现。尽管有leachate和溴化物恢复，在土壤是更大的比在赤裸的土壤与vetiver种了草，endosulfan和Cd的更小的数量从赤裸的土壤(0.01%～1.48%应用数量)比在那些从种的土壤(0.01%～0.70%应用数量)在自河被发现，与他们的吸附系数一致。这些结果可以被endosulfan的更大的降级也与赤裸的土壤和Cd的吸收相比在种的土壤解释由vetiver。因此，vetiver可以减少地下水污染的风险特别为Cd和endosulfan，它比Cu更活动。另外，尽管有endosulfan和Cd的更小的数量，在Vertisolleachates测量了(0.01%应用数量和0.04%，分别地)与Lixisolleachates相比，vetiver在减少是更有效的micropollutants沥滤如果在Lixisol上而非在Vertisol上种了。进一步的地监视是必要的在布基纳法索的气候的条件下面表明vetiver的有效性。

简介：Aphysicalmodelwithmercuryasanalogwasdevelopedtoinvestigatetheinfluencesofelectromagneticstirring(EMS)onflowfieldinslabcontinuouscastingwhenthesubmergedentrynozzle(SEN)wascloggedwithdifferentcloggingrates(0,10%,25%,and50%).TheflowfieldinmoldunderdifferentEMScurrents(0,40A,and60A)wasmeasuredbyanultrasonicDopplervelocimeter.Theresultsprovedthattheflowfieldinthemoldwasatypicaldoublerollstructureundernon-cloggingSEN.AstheSENcloggingrateincreased,theflowfieldstructurewastransformedfromadoublerolltoasymmetryflow.Whenthecloggingratereached50%,theupcirculationdisappearedonthecloggedside.Thezoneunderthemeniscusnearthenarrowfacewasanon-flowingarea.EMScouldcorrectbiasflowcausedbySENcloggingandimprovethesymmetryoftheflowfieldduringSENclogging.

简介：It’sbeenwellrecognizedforthebigroleplayedbyinnovativeruralcooperativefinancialorganizationsintermsofspreadingfarmers’operationrisk,increasingfarmers’income,anddevelopingruraleconomy.However,nosufficientresearchhasbeenconductedregardingthosefactorswhichmayhaveeffectsonthefarmer’swillingnesstoparticipateinthenewruralfinancialorganization.Thispapertriestofilloutthegapofidentifyingvariousfactorswhichmayhavepotentialinfluenceonthefarmer’swillingnesstoparticipateinthenewtypeofruralfinancialcooperatives.Intheprocess,442farmerhouseholdsandsmall-micro-enterprisesaresampledfromthecooperativefinanceexperimentvillagesinPanjinmunicipalityofLiaoningprovince.Thepotentialinfluencingfactorsareclassifiedintofourcategories,includingthefamerhousehold’scharacteristics,financialcooperativereputation,transactioncosts,andservicequality.AdiscreteLogitmodelisusedfortheparameterestimations.Theresultsshowthatmostassumedfactorsdisplaystatisticalsignificanceeffectonthefarmer’swillingnesstotakepartintheruralcooperativefinancingorganizationsbutwithdifferentlevelofsensitivity.Thecauseandeffectarefullydiscussedfollowingbyaddressingpolicyissuesrelatedtotheruralfinancingcooperativereforms.