简介：Knowledgerepresentationisakeytothebuildingofexpertsystems.Theperformanceofknowledgerepresentationmethodsdirectlyaffectstheintelligencelevelandtheproblem-solvingabilityofthesystem.TherearevariouskindsofknowledgerepresentationmethodsinESEP3.0.Inthispaper,theauthorsintroducetheknowledgerepresentationmethods,suchasstructureknowledge,seismologicalandprecursoryforecastknowledge,machinelearningknowledge,syntheticpredictionknowledge,knowledgetovalidateandverifycertaintyfactorsofanomalousevidenceandsupportknowledge,etc.andproposeamodelforvalidationofcertaintyfactorsofanomalousevidence.Theknowledgerepresentationmethodsrepresentallkindsofearthquakepredictionknowledgewell.

简介：Inthiswork,dynamiccompositeanalysistruncatedsandwichconicalshells(STCS)withdifferentboundaryconditionsunderlowvelocityimpactwasinvestigatedanalytically,accordinghigherordersandwichpaneltheory.ImpactoccurredatthetopfacesheetandthecontactforcehistoryispredictedusingtwosolutionmodelscalculatedapplyingprincipalofHamiltonbyconsideringthedisplacementcontinuityconditionsbetweenthelayers.Forobtainingthedisplacementandcontactforcehistories,thedifferentialquadraturemethod(DQM)isutilised.Inthisinvestigation,theeffectsoflayerlaminanumber,conesemivertexangle,boundaryconditionsandimpactvelocityontheimpactresponsearestudied.

简介：

简介：Thestudyofneuronalplasticityunderpathologicalconditionsisnowamajorpointoffocusonthefieldofneurologicalrecovery.Aftertherepeatedfailureofacuteneuroprotectionstrategiesforstroketreatment,thedesignofstudiesaimedatpromotingthereconstructionofneuronalnetworkshasbecomeessential.Methodsforthedeliveryoftherapeuticagentsonasteadydosage,thuspreventingpharmacologicalpeaksorexcessivemanipulationofexperimentalanimals,arethusrequired.Additionally,methodsthatallowthevisualizationofneurologicalremodelingprocessesarefundamentaltotheunderstandingofhowatherapeuticagentexertsitsfunction.Herewedescribehowtheuseofminiosmoticpumpsforthesteadydeliveryofsuchagents,togetherwithtracttracerinjections,canbecombinedtounveilimportantinformationonhowthebrainchangesafterstrokeandhowtherapeuticagentspromotebrainremodelingrecovery.

简介：

简介：

简介：

简介：Aclassofnormal-likederivativesforfunctionswithlowregularitydefinedonLipschitzdomainsareintroducedandstudied.Itisshownthatthenewnormal-likederivatives,whicharecalledthegeneralizednormalderivatives,preservethemajorprop-ertiesoftheexistingstandardnormalderivatives.Thegeneralizednormalderivativesarethenappliedtoanalyzetheconvergenceofdomaindecompositionmethods(DDMs)withnonmatchinggridsanddiscontinuousGalerkin(DG)methodsforsecond-orderel-lipticproblems.Theapproximatesolutionsgeneratedbythesemethodsstillpossesstheoptimalenergy-normerrorestimates,eveniftheexactsolutionstotheunderlyingellipticproblemsadmitverylowregularities.

简介：Inacomposite-stepapproach,astepskiscomputedasthesumoftwocomponentsvkandhk.Thenormalcomponentvk,whichiscalledtheverticalstep,aimstoimprovethelinearizedfeasibility,whilethetangentialcomponenthk,whichisalsocalledhorizontalstep,concentratesonreducingamodelofthemeritfunctions.Asafiltermethod,itreducesboththeinfeasibilityandtheobjectivefunction.Thisisthesamepropertyofthesetwomethods.Inthispaper,oneconcernsthecomposite-steplikefilterapproach.Thatis,astepistangentialcomponenthkiftheinfeasibilityisreduced.Orelse,skisacompositestepcomposedofnormalcomponentVkandtangentialcomponenthk.

简介：Agriculturalwastespollutionbecameseriousaftergreatimprovementintechnologyandtheencourage-mentofproductionforthegovernmentsincetheendoftheWorldWarII.Economistsandenvironmentalscholarssuggestedthat'polluterpays'policybeemployedinagriculturalpollutioncontrol.However,itwashardtoimple-ment'polluterpays'policyaloneinagriculturalwastespollution.Inpractice,thereweretwosocialfactorswhichcontributedtotheimprovementofwaterqualityinthesouthwestofUnitedKingdom.Onemethodistocommunicatewithfarmersandthengivefarmerssomeadviceorexhortationonfacilitiesandmanagement.Theothermethodistosetupatelephonehotlineforpublictoreportwaterqualityandprobablepollution.Therefore,theconsiderationandcombinationofsocialfactorsinthecontrolofagriculturalwastespollutionarenecessaryandimportant.Educationofbasicnaturalsciencesrelevanttoagriculturalpollution,systemmanagementofagriculturalpollutantsandlawsrelevanttoagriculturalpollutionissuggestedtobethethirdsocialfactorthatBritishgovernmentcanconsider.

简介：

简介：NonlinearGalerkinmethodsarenewschemesforintegratingdissipativesystems:Inthepresentpaper,weobtaintheestimatestotherateofconvergenceofsuchmethodsforKuramoto-Sivashinskyequations.Inparticular,byanillustrativeexample,weshowthatnonlinearGalerkinmethodsconvergefasterthantheusualGalerkinmethod.

简介：

简介：扁平的膨胀计测试(DMT)有潜力是在土壤的液化潜力的评估的一个有用工具。在实践，小心地检验是必要的存在为评估液化潜力的基于DMT的方法。我们在高液化潜力区域进行了DMT和锥穿入测试(CPT)检验存在为液化潜力评估的基于DMT的方法。明确地，DMT和CPT在原处在六的各个点一起被进行地点，并且这样利用那些测试结果验证存在是可行的基于DMT的方法。DMT参数，水平压力索引(KD)，作为指示物被使用以周期的抵抗比率(CRR)估计土壤的液化抵抗。分析结果表明存在K基于D的液化评估方法将过高估计土壤的CRR，它对液化导致安全的因素的overestimation。另外，由象在以前的研究建议的DMT-KD和CPT-qc之间的关联一样使用CPT-qc的DMT-KD值的评价将比领域大小显著地小。结果反映了存在的那进一步的确认为液化评估的基于DMT的方法是合乎需要的。

简介：Conjugategradientmethods.areaclassofimportantmethodsforunconstrainedoptimization,especiallywhenthedimensionislarge.In2001,DaiandLiaohaveproposedanewconjugatecondition,basedonittwononlinearconjugategradientmethodsareconstructed.Withtrustregionidea,thispapergivesaself-adaptivetechniqueforthetwomethods.Thenumericalresultsshowthatthistechniqueworkswellforthegivennonlinearoptimizationtestproblems.

简介：操作剧院是医院管理的努力的中心。它与医院的超过10%打算的操作预算组成最昂贵的部门。减少费用当维持照顾的好质量时，答案之一是由改进服务和外科的特长协作或发现外科的盒子持续时间的最好的评价改进存在计划并且安排的方法。另外的答案是构造一个有效外科的盒子计划和时间表。计划并且安排的操作剧院是二重要的步，它试图与获得一张可实现、有效的外科的盒子时间表的一个目的使一个外科的盒子成为编程。这篇论文集中于第一步，操作剧院计划问题。二个计划方法被介绍并且比较。一所比利时的大学医院的真实数据“Tivoli”被用于实验。

简介：Inthemid1940s,RobertWilson(1)hypothesizedthatahighlylocalizeddepositionofenergyfromaprotonbeamcouldbeusedtoincreasetheradiationdosetotumorswhileminimizingradiationtoadjacentnormaltissues.Thedepthdosedistributionofaprotonbeamdifferssignificantlyfrom

简介：

简介：

简介：概括最少的广场(LS)问题...(斧子-b)[啜TW[啜-1](Ax-b)出现在，许多申请区域。在这里，W是m吗？