简介：在供应链操作系统有许多造成分裂的事故；完成供应链的协作是为供应链研究的主要目的。当造成分裂的事故逐渐地影响了供应链的协调操作时，供应链协作上的存在研究文学在静止环境正在设定。造成分裂的事故怎么影响协调供应链的答案在这篇论文被给。基于供应锁住被否定刺激机制协调的基准，我们由使用随机的变量的二个不同分发函数在被用来表示供应混乱的模拟途径在供应链系统上学习供应混乱的影响。在这二模拟结果之间的比较；在供应混乱下面的可能的协作机制被建议。从供应链风险管理的观点，我们为经理提供灵感。

简介：Basedupontheformationandevolutionofoasisandthefactorsrestrictingthecoordinateddevelopmentofoasiseconomyandenvironment,thispaperpresentsagoalofthedevelopmentincoordination.Itsuggeststhatthesustainablesurvivalanddevelopmentofoasiscouldbeensuredonlyiftheoasis-desertandwatersourceecologyaremanagedinacombinedwaytoformamacrosystem.Inlightwiththeabovementioned,theapproachtothedevelopmentofeconomyandenvironmentofoasisinaridareashoulddependupontheestablishmentofanoasisecologicalandeconomicsystem,whichsuitsthearidenvironmentandpromotestheefficiencyofresourceconfiguration,stabilizeseconomicincrementandbenefitsecologicaldevelopment.

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简介：Basedonananalysisofthemisunderstandingsandproblemsconcerningwindpowerdevelopment,thispapersummarizestheexperiencesofthecoordinateddevelopmentofwindpowerandpowergridsinforeigncountries,andproposesprinciplesandstrategiesforthecoordinateddevelopmentofwindpowerandpowergrids,andrelatedmeasuresandsuggestionsforlargescaledevelopmentofwindpowerinChina.

简介：Inourearlierpaper,powersystemstabilizers(PSSs)aredesignedforanine-machinesystem,anewpole-placementtech-niqueisdevelopedforthedesign,andparticipationfactorsareusedtodecidehowmanystabilizersarerequiredandwheretheyshallbe.Eachmachinebeingrepresentedbyalow-orderlinearmodel,thereissomereservationoftheresults.Inthispaper,extensivetransientsimulationsareperformedandeachmachineisrepresentedbyahigh-ordernonlinearmodel.Coherentgroupsarefound.Aweightedspeeddeviationindex(SDI)isdefinedtofindoutthemostunstablemachinesinthesystem.PSSsaredesignedafterthedecisionsofPSSnumberandsites.Transientsimulationsarecarriedoutagainfortheclosed-loopsystem.Asystemstabilityindex(SSI)isusedtoevaluatethestabilityoftheclosed-loopsystem.ItisfoundthatthreePSSsaresufficienttoensurethestabilityofthenine-machinesystem.

简介：Tourismisoneofthetypicallaborintensiveindustriesandtourismhumanresource(HR)isthemainfactorforregionaldiscrepancyoftourismindustry.ThepapertakesChinaasresearchregionandevaluatestheleveloftourismHRandtheleveloftourismindustryof31provincesrespectively.First,thepaperconstructsevaluationindexofregionaltourismindustryandtourismHR.Then,thepapergetstheevaluationscoresofeveryprovincebyapplyingtheprincipalcomponentsanalysisandstatisticalpackageforthesocialsciencesprocessing.Second,thepaperbuildsthetourismdevelopment-tourismHRmatrixanddividesthematrixintofourquadrants.Finally,thepaperpointsouttheproblemsoftourismHRthatexistinthe31provincesandputsforwarddevelopmentstrategy.

简介：优化协调控制的过程被划分成二个阶段。在第一个阶段，学习改进单个点的交叉的一个柔韧的最佳的控制模型优化周期和裂口。在第二个阶段，学习作为一个完全的系统把所有连接与动脉的道路的交叉相结合，并且使用房间传播模型在城市的庆祝动脉的道路上模仿交通流动。我们基于站台建议一个协调控制模型优化在邻近的交叉之间的偏移量。基因算法被MATLAB执行解决模型。性能评估表演模型有效地，还原剂一般水准延期和动脉的道路上并且大部分的车辆的停止的率不仅提高动脉的道路的交通能力，而且为流动变化降低信号控制的敏感。

简介：Thecoordinateddevelopmentbetweentouristizationandurbanizationisthekeytooptimizingregionalindustrialstructureandbuildingalong-termdynamicmechanismforurbanization.Basedonconstructingthemeasurementindexsystemoftouristizationandurbanizationlevel,theevaluationmodelonthecoupledandcoordinateddegreeisusedinthispapertomeasuretheinter-provincialpatternofthecoupledandcoordinatedrelationshipbetweentouristizationandurbanizationin31provincesandautonomousregionsinChina.Theresultsshowthatthecoupledandcoordinatedrelationshipbetweentouristizationandurbanizationissignificantlydifferentindifferentregions,whichpresentsagradientdeclinepatternofthehighestintheeast,thelowerinthemiddleandthelowestinthewest.Inthefuture,measuresshouldbetakentopromotethecoordinateddevelopmentbetweentouristizationandurbanizationinaccordancewiththeregionaldifferencesandactualdevelopmentneeds.

简介：Themajoraimscombustionengineersallovertheworldarestrivingatareconservationofenergyandallevia-tionofenvironmentalpollution,forwhichthemonitoringandcontrolofthefurnaceprocessareofprimeimportancetoattainanoptimizedconditionofcombustion.Oxygencontentinfluegasisgenerallyusedasanindicatorofwhethertherightamountofcombustionairissupplied.However,itcannotdirectlyreflectthedegreeofperfectionofthecombustionprocesstakingplaceinthefurnace.OntheotherhandCOisaproductofchemicalreactionwhichdirectlyreflectsthe

简介：Anintelligentcoordinatedcontrolstrategyhasbeenproposedandsuccessfullyappliedtoa300MWboiler-tur-bineuniti.e.Unit1ofYuanbaoshanpowerplantinChina.Loadfollowingoperationofcoal-firedboiler-turbineunitinthepowerplantleadstochangesinoperatingpointswhichresultinnonlinearvariationsoftheplantvariablesandparameters.Forthevariationofoperatingconditionandslowlyvaryingdynamics,anintelligentcontrolschemehasbeendevelopedbycombiningfuzzyself-tuningwithadaptivecontrolandauto-tuningtechniques.Asthereexiststrongcouplingsbetweencontrolloopsofmainsteampressureandpoweroutputintheunit,anewdesignforstaticdecoupleraimedatdecouplingforsetpointsandunmeasuredpulverizedcoaldisturbanceofthesystematthesametimeispresented.Satisfactoryindustrialapplicationresultsshowthatsuchacontrolsystemhasenhancedadaptabilityandrobustnesstothecomplexprocess,andbettercontrolperformanceandhigheconomicbenefithavebeenobtained.

简介：ElectronicstructuresofsquareplanarcoordinatedtransitionmetalionsinBaCuSi4O10andCaCrSi4O10areinvestigatedusingtheligand-fieldtheory(LFT),angularoverlapmodel(AOM)anditerativeextendedHueckelmolecularorbitaltheory(IET).Theelectronicenergylevelsofthenaturalmineraldioptasearealsoinvestigated,inwhichtheCu^2+ionsoccupythesitesofpseudoD4hsymmetry,BothLFTandAOMpredictthatthecrystal-fieldlevelsoftransitionmetalionsinthesecompoundsfollowsuchanorderthatE(2B1g)

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简介：Thispaperconstructstheindexsystembymeansofquantitativeanalysis.WechoosethecoordinationdegreeofYunnanprovincefrom2012to2015.TheregionalculturalandeconomicdevelopmentinYunnan’sfrontierareanalyzedsothatwecanprovidethereferenceforthesustainabledevelopmentofYunnan’sfrontierandrealizethecoordinateddevelopmentofcultureinYunnan’sfrontierandeconomicsysteminorder.TheresultsshowthatthecultureandeconomyinYunnan’sfrontierarecoupledwithformationofthecoordinateddevelopmentofcultureandeconomy;economicdevelopmentisthemainreasontopromotethecoordinateddevelopmentofcultureandeconomyinYunnan’sfrontier,anditcontributestothemainforceofimprovingthecoordinateddevelopmentofevolutiontypes;thecoordinateddevelopmentdegreeoftheoveralllevelislowandstillintheChina’sbackwardlevel.

简介：Takingatypicalactiveexport-orientedregionZhejiangasanexample,thispapertriestoevaluateitsCoordinatedDevelopmentDegree(CDD)form1997,focusingonthecharacteristicsofitsexport-orientedeconomyandregionalenvironment.TheresultsshowthatZhejiang'sCDDhaskeptincreasingsteadilyafteritsslightdropin1998.Finally,fourmeasurementsareproposedtopromotesustainabledevelopment,includingincreasingandequalizingregion'senvironmentalinvestment,changingpollution-intensiveexportstructuretoavoidrestrictingthewholeindustrialstructure,restrictingsimplespatialtranslocationofhigh-materialconsumption,high-energyconsumptionandhigh-pollutionindustries,etc.

简介：Duetothedifficultsegmentationoflanddestiny,popularitydestiny,industrydestinyontheplatformofcommoninterestsdemand,theregionalgovernanceofproductionandlivingfortheneedsofthepeopleincross-regionalareas,suchasintheaspectsofsecurity,education,assignmentandmanagementofwaterresources,transportation,energy,environmentprotectionandpublichealth,theadministrativeborderregionalcooperationisrelativelyeasy.Theseaspectsareequivalenttopublicproducts.Justbecauseofthis,itleadstoproblemsthatnobodywillnotcontrol.Thegovernments,inordertorealizeregionaleconomiccoordinateddevelopmentandtoeliminatetheregionalinterestspartiesofadministrativeregionseconomyinmicrocosmic,wereadaptingvariousself-protectionmeasures,evenincludingthat'youmayhaveyourpolicybutIhavemycountermeasures'thatisderivedfrominter-regionaleconomicrelations.Theactionofmarketsegmentationhaslimitedtheflowofvariouseconomicdevelopmentelements,especiallytheconditionof'deadendhighway',resourceexploitationanduse,difficultsocialsecurityworkinsociallivingoftheadministrativeboundaryzone.ThispaperstudiesthetypicaleconomicaldistrictofWulingmountainareaintheobviousstrategicpositionatthejunctionofChongqing,Guizhou,Hunan,Hubeiprovincesfromtheangleofregionalpublicmanagementandpublicchoicetopresentissueawarenessandacademicpurpose.

简介：Whileanalyzingoverallplanningandcoordinateddevelopmentofurban-ruralareas,thispapershowsthatoverallplanningforthedevelopmentofurban-ruralareasisarequirementforthebestuseofproductiveforces.Itmeansthesettingupofapolicymechanismforcoordinatedgrowth.Recognizingthis,thegovernmentshouldsetupawaytoleadandmanageaunifiedprogramtoincreaseserviceanddecreasecontrollingadministrationpower,whilesafeguardingandfulfillingthefarmers'ownershiptothemeansofproduction.

简介：AbstractBackground:Dengue is the fastest spreading arboviral disease, posing great challenges on global public health. A reproduceable and comparable global genotyping framework for contextualizing spatiotemporal epidemiological data of dengue virus (DENV) is essential for research studies and collaborative surveillance.Methods:Targeting DENV-1 spreading prominently in recent decades, by reconciling all qualified complete E gene sequences of 5003 DENV-1 strains with epidemiological information from 78 epidemic countries/areas ranging from 1944 to 2018, we established and characterized a unified global high-resolution genotyping framework using phylogenetics, population genetics, phylogeography, and phylodynamics.Results:The defined framework was discriminated with three hierarchical layers of genotype, subgenotype and clade with respective mean pairwise distances 2-6%, 0.8-2%, and ≤ 0.8%. The global epidemic patterns of DENV-1 showed strong geographic constraints representing stratified spatial-genetic epidemic pairs of Continent-Genotype, Region-Subgenotype and Nation-Clade, thereby identifying 12 epidemic regions which prospectively facilitates the region-based coordination. The increasing cross-transmission trends were also demonstrated. The traditional endemic countries such as Thailand, Vietnam and Indonesia displayed as persisting dominant source centers, while the emerging epidemic countries such as China, Australia, and the USA, where dengue outbreaks were frequently triggered by importation, showed a growing trend of DENV-1 diffusion. The probably hidden epidemics were found especially in Africa and India. Then, our framework can be utilized in an accurate stratified coordinated surveillance based on the defined viral population compositions. Thereby it is prospectively valuable for further hampering the ongoing transition process of epidemic to endemic, addressing the issue of inadequate monitoring, and warning us to be concerned about the cross-national, cross-regional, and cross-continental diffusions of dengue, which can potentially trigger large epidemics.Conclusions:The framework and its utilization in quantitatively assessing DENV-1 epidemics has laid a foundation and re-unveiled the urgency for establishing a stratified coordinated surveillance platform for blocking global spreading of dengue. This framework is also expected to bridge classical DENV-1 genotyping with genomic epidemiology and risk modeling. We will promote it to the public and update it periodically.

简介：MultipleUninhabitedAerialVehicles(multi-UAVs)coordinatedtrajectoryreplanningisoneofthemostcomplicatedglobaloptimumproblemsinmulti-UAVscoordinatedcontrol.Basedontheconstructionofthebasicmodelofmulti-UAVscoordinatedtrajectoryreplanning,whichincludesproblemdescription,threatmodeling,constraintconditions,coordinatedfunctionandcoordinationmechanism,anovelMax-MinadaptiveAntColonyOptimization(ACO)approachispresentedindetail.Inviewofthecharacteristicsofmulti-UAVscoordinatedtrajectoryreplanningindynamicanduncertainenvironments,theminimumandmaximumpheromonetrailsinACOaresettoenhancethesearchingcapability,andthepointpheromoneisadoptedtoachievethecollisionavoidancebetweenUAVsatthetrajectoryplannerlayer.Consideringthesimultaneousarrivalandtheair-spacecollisionavoidance,anEstimatedTimeofArrival(ETA)isdecidedfirst.ThenthetrajectoryandflightvelocityofeachUAVaredetermined.Simulationexperimentsareperformedunderthecomplicatedcombatingenvironmentcontainingsomestaticthreatsandpopupthreats.Theresultsdemonstratethefeasibilityandtheeffectivenessoftheproposedapproach.

简介：为了从叶理解器官的氮的重新分配到大米的花头，，夫酸安合成酶(GS)的角色被描绘GS1调查RNAi转基因的大米，它每圆锥花序在圆锥花序数字和种子的数字揭示了重要减小。我们在三个不同的花开发阶段在标志叶子，叶鞘和圆锥花序在transcriptional和蛋白质层次观察了GS适应于不同地区生活的动物的表达式。GS1的mRNA表示；1清楚地在旗帜叶子被压制，特别在flowering阶段。当GS1蛋白质在叶鞘和圆锥花序被损害时，GS1蛋白质在标志叶子是恰好可检测的直到flowering阶段，与在flowering阶段的GS2蛋白质的短暂表示。在转基因的植物的夫酸安水平显著地在旗帜叶子和圆锥花序被减少，但是铵高度被积累。包括aspartate和天门冬素，另外的氨基酸的水平趋于在繁殖阶段期间比野类型植物在RNAi转基因的植物更高。另外，在有低夫酸安水平力量的圆锥花序的有毒的铵的累积在转基因的米饭引起了低种子背景。这些结果显示氮重新分配为圆锥花序开发，和那多重GS是批评的当叶氮被重新动员到发展时，适应于不同地区生活的动物合作地工作了完成米饭生命周期繁殖机关。