简介：Autocorrelationisprevalentincontinuousproductionprocesses,suchastheprocessesinthechemicalandpharmaceuticalindustries.Withthedevelopmentofmeasurementtechnologyanddataacquisitiontechnology,samplingfrequencyisgettinghigherandtheexistenceofautocorrelationcannotbeignored.Thispaperanalyzesfiveestimationschemesofprocesscapabilityforautocorrelateddata.Comparisonsamongtheseschemesarediscussedforsmallsampleandlargesample.Inconclusion,thispapergivesaprocedureofprocesscapabilityanalysisforautocorrelateddata.

简介：Chemicalmodificationandindustrialutilizationofligninbasedonitsstructurewerereviewedinthispaper.Anditseconomicvalueandsignificanceforthesocietyandenvironmentalprotectionwerealsoevaluated.

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简介：Globalclimatechangehasbeenidentifiedasthefirstofthetoptenenvironmentalproblemsintheworld.Asclimatechangewillhaveseriouseffectsonthesocialandeconomicdevelopmentandeverydaylivingofpeopleintheworld,manyofthecountriesandgovernmentsaretakinguntiringeffortstocombatclimatechange.Asoneoftheimportantmechanismsofreducinggreenhousegas(GHG)emissionsintheKyotoProtocol,CleanDevelopmentMechanism(CDM)hasnotonlyprovidedchancefordevelopedcountriestofulfillgreenhouseemissionreductionobligations,butalsoprovidedanopportunityfordevelopingcountriestocombatclimatechangeunderthesustainabledevelopmentframe.Thedualobjectivesofdevelopedcountries'GHGemissions'reductionobligationachievementanddevelopingcountries'sustainabledevelopmentwillbeachievedundertheCDM.Asacountrywithresponsibility,ChinahasbeenpositivelydevelopingCDMprojectsandpromotingenergysavingandemissionsreductionduringthethreeyearsaftertheKyotoProtocolcameintoforce,andCDMprojectsdevelopmenthasalwaysbeeninthefronttankintheworld.However,asthevastclimewithinChina,notabledifferencesoccurindifferentregions.InordertopromotetheCDMdevelopmentinChina,itisnecessarytohaveregionalCDMcapabilityconstructioninaccordancewiththepracticalityindifferentregions.BasedontheSlatAnalysisofdevelopedCDMprojectsandcurrentCDMdevelopmentstatusinChina,problemsintheCDMdevelopmentofChina,includingtheinefficiencyinsmallandmedium-sizedCDMProjectsdevelopment,overcentralizationofCDMdevelopmentscopeandespeciallythedifferentiatedprovincialCDMprojectsdevelopingcapabilityarepointedoutinthepaper.What'smore,reasonsfortheproblemsareanalyzedfromtheleadingfactors,includingpolicyorient,informationasymmetryandweakCDMcapability.InordertopromoteCDMprojectsdevelopmentinChina,anewCDMcapabilityconstructionmodelisputforwardinthepaper

简介：Asatypicalcleanandrenewableenergy,windpowerisbecomingmoreandmorewidelyusedinelectricalindustry.However,itscharacteristicsofrandomandintermittenthavebroughtseriousproblemstothepowersystem,suchasvoltagefluctuationandinsufficientreactivepower.BasedontheK-meansclusteringalgorithm,thispaperclassifiesthedoubly-fedinductiongenerators(DFIG)accordingtotheoperationofpropellerpitchanglecontrol.Atthesametime,toobtaintheoptimalparameter,advancedparticleswarmoptimization(PSO)isused.ThenthedynamicmodelofDFIGunderthenetworkfaultconditionisbuilt.Whatismore,therolethatcrowbarcircuitplaysinlowvoltageridethrough(LVRT)isdiscussed.Finally,simulationsinDigSILENTverifythemodel.

简介：Fivebenzamidederiativescontainingcapsaicinweresynthesizedwhichhavesimilarstructurestocapsaicin.Theiryieldwashigh.ThemonomerssynthesizedwerecharacterizedbyIR,1HNMRandMSspectroscopy.Cha-racterizationdataareinagreementwiththeproposedstructuresoftheproducts.ThesefivecompoundsexhibitbacterialinhibitionandN-[4-hydroxy-2-methyl-5-(methylthio)benzyl]benzamide(HMMBBA),forinstance,showsthattheminimalinhibitoryconcentrations(MIC)ofHMMBBAare0.125and0.25mg/mLonStaphyloccocusaureusandEscherichiacoli,respectively.Astatictestsitewassetupintheeighthharbortoinvestigatetheantifoulingeffectivenessofthefivenewantifoulants.Five-monthexposureexperimentswereperformedonsetsofpanelscoatedwitheachofantifoulingcoatings,andtheresultswerecomparedtothatofthetestpanelwithoutantifoulingcoating.TestboardswithantifoulingcoatingwerecoveredwithjustamacroscopicfoulingorganismsuchasBalanus.Theresultsofthepresentpaperdemonstratethatnewantifoulantsrepresentanalternativetothebiocidalantifoulingpaint.

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简介：Acceleratingtheconvergencespeedandavoidingthelocaloptimalsolutionaretwomaingoalsofparticleswarmoptimization(PSO).TheverybasicPSOmodelandsomevariantsofPSOdonotconsidertheenhancementoftheexplorativecapabilityofeachparticle.Thusthesemethodshaveaslowconvergencespeedandmaytrapintoalocaloptimalsolution.Toenhancetheexplorativecapabilityofparticles,aschemecalledexplorativecapabilityenhancementinPSO(ECE-PSO)isproposedbyintroducingsomevirtualparticlesinrandomdirectionswithrandomamplitude.Thelinearlydecreasingmethodrelatedtothemaximumiterationandthenonlinearlydecreasingmethodrelatedtothefitnessvalueofthegloballybestparticleareemployedtoproducevirtualparticles.TheabovetwomethodsarethoroughlycomparedwithfourrepresentativeadvancedPSOvariantsoneightunimodalandmultimodalbenchmarkproblems.ExperimentalresultsindicatethattheconvergencespeedandsolutionqualityofECE-PSOoutperformthestate-of-the-artPSOvariants.

简介：Eitherfromtheperspectiveofthefinitesupplycapacityofglobalresourcesandenergy,orfromtheperspectiveofglobalenvironmentrestrictiveconditions,developingcountriescannotrepeattheolddevelopmentroadofdevelopedcountries,eitherinviewoftheinternationalpressureChinaiscurrentlyfacing,orinviewofChina'sownresourcesendowmentandstagesofdevelopment,wemustactivelyfacesuchachallengeofclimatechange.Wemustrecognizethattheissueofclimatechangemaybeagreatrestrainttothepresentandfutureeco-socialdevelopment,andmayalsobeanimportantdrivingforceandnewopportunitytopushforwardthetransformationofdevelopmentpattern,totakeanewroadofindustrializationandtorealizesustainabledevelopment.Thisdemandsus,ontheonehand,totaketheScientificOutlookofDevelopmentastheguidetomakeeffortstocontroltheemissionofgreenhousegasesandcontinuouslyincreasethecapabilityofadaptingtoclimaticchange,andsetuptheoverallplantorespondtoclimatechangeofourcountry,andontheotherhand,weshouldunswervinglytaketheroadofsustainabledevelopment,saveenergy,optimizeenergystructureandstrengthenbiologicalprotectioninslowingandadaptingtoclimatechange.

简介：AsreportedbyChinaNewsNetwork,aplanwithabeautifulnameforimportingoverseastalentedexperts,TalentPeacockPlan,willascertainadequatehumanresourcesandpromoteindependentinnovationcapabilityofShenzhenwithintheGuangdongProvinceduringthe12thFive-YearPlan.TalentPeacockPlanisoneofthemeansthatShenzhenattemptstosetupthehugeinnovativeteamoftalents.ItisreportedthatShenzhenwillinsistonimporting,developingandgatheringinternationalinnovativehumanresourcestoestablishasuitableandadequatecityfor

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简介：Theadsorptioncapabilityofloamsoilfornano-TiO2affectedbytheamountandintensityofleachedwaterhasbeeninvestigatedbysimulatingthenaturalrainfallprocessundertheleachingcondition.Theresultsshowthattheamountandtheintensityofleachedwateraretwoimportantfactorsaffectingtheadsorptioncapabilityofloamsoilfornano-TiO2.Theresultsindicatethatthedepthoftheloamsoilcontainingamaximalamountofnano-TiO2isproportionaltotheamountofleachedwater,whileitisinverselyproportionaltotheintensityofleachedwater,ataconstantamountoftheleachedwater.Itwasalsofoundthattheadsorptioncapabilityofsoilsfornano-TiO2canbeimprovedbyaddingothermaterials,suchasdissolvedorganicmatter(DOM),bentoniteandstraw.ItwasfoundthatDOMisthebestsorbentforimprovingtheadsorptioncapabilityofloamsoilfornano-TiO2,followedbybentonite,whilestrawisnotsuitableforthemodificationofloamsoil.Theimprovementofadsorptioncapabilityofloamsoildependsontheamountoftheseadditives.Nano-TiO2canbeeffectivelyadsorbedonthesurfacelayerofloamsoilcontaininganappropriateamountofadditive.

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简介：TheLaboratoryforIntenseLasers（L2I）isaresearchcentreinopticsandlasersdedicatedtoexperimentalresearchinhighintensitylaserscienceandtechnologyandlaserplasmainteraction.Currentlythelaboratoryisundergoinganupgradewiththegoalofincreasingtheversatilityofthelasersystemsavailabletotheusers,aswellasincreasingthepulserepetitionrate.Inthispaperwereviewthecurrentstatusofthelaserresearchanddevelopmentprogrammeofthisfacility,namelytheupgradedcapabilityandtherecentprogresstowardstheinstallationofanultrashort,diode-pumpedOPCPAlasersystem.

简介：河口沼泽地用作一个自然障碍移开产生陆地的污染物质并且从陆地稀释污染物质负担到海。作为最重要的河口沼泽地之一，Yangtze河口沼泽地吸引了特别inte

简介：植物生长能力和土壤保护用三洪水容忍的长江河边种(Arundinellaanomala，Hemartriacompressa和Cynodondactylon)被调查。根和叶表面生长，植物生长能力和土壤流量的缓解用被5，10和18厘米盖住的potted植物被分析新沉积分别地。A。anomala从新沉积最慢慢地反应了到恢复，当时H。compressa有最高的恢复率。后者能生产起始的根长度24次，41在12个星期的生长时期期间预定它的原来的叶表面。C。dactylon没在与升起的沉积厚度的关系在生长显示出重要变化，它意味着甚至新沉积的18厘米被C容忍。dactylon。侵蚀测试证明所有三植物种能在超过63%减少土壤流量。比作另外的种类，一。anomala不太能够稳定新沉积。保护H的能力的土壤。compressa在超过10厘米新沉积以后减少了。C。dactylon与检验的另外的种类相比显示出最好的土壤保留，自从它能减少土壤流量直到87%。因而，C。dactylon被发现比A对土壤保护植物种类显著地更好。anomala和H。在三座峡水库给条件的compressa。