简介:CHINAGLOBALATMOSPHEREWATCHBASELINEOBSERVATORYANDITSMEASUREMENTPROGRAMTangJie(汤洁),WenYupu(温玉璞),XuXiaobin(徐晓斌),ZhengXiangdong(郑...
简介:FormulatingtheGSDRFormulatingtheGSDR(globalsustainabledevelopmentreport)isoneoftheimportantachievementsinitiatedbythe"Rio+20"summit,andithasreceivedworldwideattention.Nowadays,theinternationalcommunityhasmadeapreliminaryconsensusontheorientation,keyfocuses,frameworks,andtimescheduleofGSDR.But,therearestillgreatdivergencesintherelationshipbetweenGSDRandSDGs/post-MDGs(sustainabledevelopmentgoals/post-2015developmentagenda),theGSDRorganizationalmodel,andwhethercountrieswritingtheirownnationalsustainabledevelopmentreportornot.AfterreviewingthewholeprocessofformulatingGSDR,somerecommendationsforwritingGSDRfromtheChineseperspectiveareproposed.TheGSDRreportshouldbeascience-basedandpolicy-making-orientedassessmentreport.TheGSDRshouldfocusonthepriorityareasthatSDGs/post-MDGshavealreadyidentifiedascorefields."Limitedinnumber,easytoquantify,anduniversallyapplicable"comprehensiveassessmentindicesofsustainabledevelopmentshouldbeproposed.AGSDRinternationalworkinggroupofexpertsshouldbeestablished.Countriesshouldbeencouragedtoformulatethe"NationalSustainableDevelopmentReport"accordingtotheirowndomesticpractices.GSDRshouldbeintegratedwiththehigh-levelpoliticalforum(HLPF).Meanwhile,somesuggestionsonChina’sparticipationintheGSDRprocessarealsoproposed.China’s2030mid-termandlong-termnationalsustainabledevelopmentgoals(CSDGs)basedonboththeSDGs/post-MDGsanddomesticpracticeareproposed.Accordingtotheimplementationofnationalsustainabledevelopmentgoals,Chinashouldstarttheappropriateassessmentoftheprogressandregularlyreportonthenationalsustainabledevelopment.ChinesescientistsshouldbeencouragedtoactivelyparticipateintheprocessofGSDR.
简介:Thispaperreviewedthemaintarget,functions,tool(OpenQuakesoftware)andresearchachievementsoftheGlobalEarthquakeModel(GEM)Foundation,andmadeasimpleprospectonthedevelopmentandapplicationofprojectsofGEMinthefuture.LearningfromGEMandOpenQuakeishelpfultoimprovetheseismichazardmodelofChinaandenhancethescientificityoftheseismichazardassessmentformetropolitansandmajorengineeringfacilitiesnearmajorseismogenicstructures.
简介:Existingglobalmicrocodecompactionapproacheshaveallassumedatargetarchitecturethathasmicrooperationconflictsanddatadependenciesasthetwofundamentalcompactionconstraints.However,newpracticalmicromachinefeaturesdemandthatthetimingconstraintbeintroducedintothetraditionalcompactionmodeltoguaranteecompactioncorrectness.Thispaperstartsbyananalysisonthenatureoftimingconstraints,thenmodifiestherulesformicrooperationmotions,presentsanalgorithm,TST,basedonTraceScheduling,forglobalcompactionundertimingconstraints,andfinallyshowsresultsofexperiments.
简介:Basedonthesimulationsofthehilly-landtopographicparameters,i.e.,averageorientationandslope,andtopographicscreenangle,atheoreticalmodelisdetailedtogreaterextentforglobalradiationoverhillycountriesintermsoftheexperimentaldata.Threemainaspectsareexamined:themodelconstruction;numericalrunwiththemodelparameters;discussionofsimulationsobtainedlocallyinthemodelrunforthesouthernDabieMountains.Resultsshowthatthesignificanteffectofthetopographyonglobalradiation.Thepresentmodelappliesinprincipletothenumericalsimulationofglobalradiationforanyformoftopographyofvariousregions.
简介:Globalawarenessisanimportanttopicinhighereducation'scurriculatopreparestudentsforthe21stcentury,toadequatelyrespondtotoday'sglobalizedworldanddevelopworldcitizenship.Toinvestigatecollegestudents'perceptionsonglobalawareness,asurveyonglobal-mindednessincludingskillsandexperiencesrelatedtoglobalcitizenshipwasgivento445collegestudentsmajoringineducation,business,andengineeringintwolargecitiesofChina.Resultsshowthatstudentsmajoringineducationscoredsignificantlyhigherthanthoseintheotherdisciplinesonthesummarizeddimensions,e.g.,societalresponsibility,skilleddisposition,andtoleranceofdifferences.Allrespondentsreportedthattheyhadlimitedexperiencesinvolunteerwork,collaborativeactivities,andcommunityservices.HighereducationcurriculumdevelopmenttoprepareresponsibleworldcitizensisdiscussedregardingthecurrenteducationsystemofChina.
简介:ElexiblevarietyhasallalongbeenahallmarkofAmerica’sglobalstrategywithdifferentiatedtreatmentforspecificnations.Inthenewcentury,Washingtondividesthemajorworldforcesintofourcategoriesinlightofacomprehensivecrite-rionofwhethertheyhavebeenfusedintotheinternationalsystem,aregoingto-warddemocracyorbenefitworldstability.Theyinclude:insidersorallies(EuropeandJapan),marginalizedones(someunderdevelopedAfricannations),outsidersor"rogues"(Iraq,NorthKorea)andfinally,travelersonthewayor"transitionstates".InterpretationsbyU.S.strategicreportsdefinethe"transitionstates"as
简介:ConsiderthediscreteLasota-WazewskamodelNn+1-Nn=-μNn+pe^-rNn-k,n=0,1,2,……whereμ∈(0,1),r,p∈(0,∞)andk∈N.Asufficientconditionforallpositivesolutionsof(*)tobeattractedtoitsequilibriumN^*isobtained.ItimprovescorrespondentresultobtainedbyChenandYuin1999.
简介:Thelasttenyearshaveseenremarkableprogressincancerresearch.However,despitesignificantbreakthroughsintheunderstanding,prevention,andtreatmentofcancer,thediseasecontinuestoaffectmillionsofpeopleworldwide.Cancer’scomplexitycompoundedwithfinancial,policyandregulatoryroadblockshasslowedtherateofprogressbeingmadeagainstcancer.Inthispaper,wereviewafewofthemostrecentbreakthroughsthatarefuelingmedicaladvancesandbringingnewhopeforpatientsaffectedbythisdevastatingdisease.Wealsoaddressthechallengesfacingusandtheopportunitiestoacceleratefutureprogressagainstcancer.TheeffortsoftheAmericanAssociationforCancerResearch(AACR)toaddressthecancerburdenalreadyextendbeyondthebordersoftheUnitedStatesofAmerica.TheAACRiscommittedtoincreasingitseffortstostemthetideofcancerworldwidebypromotinginnovativeprograms,strategies,andinitiativesforcancerresearchersandallthoseengagedincancer-relatedbiomedicalsciencesaroundtheworld.
简介:DisintegrationoftheformerSovietUnionmarksthebeginningofanewhistori-calerafortheworld.Theinternationalpoliticalconfiguration,worldsecuritypostureandglobaleconomicsituationarenowallinaprocessofstrategicchange.Thetendenciestowardpluralisminworldpolitics,localizationofconflictsandre-
简介:Realizationofnationalunity,independenceandprosperityhaslongbeenthecherisheddreamoftheentireChinesepeopleforgenerationseversincethehu-miliating1840OpiumWar.WhenMaoZedongannouncedin1949thatthe“the
简介:Inthispaperweconsidertheglobalconvergenceofanyconjugategradientmethodoftheformd1=-g1,dk+1=-gk+1+βkdk(k≥1)withanyβksatisfyingsumeconditions,andwiththestrongwolfelinesearchconditions.Undertheconvexassumptionontheobjectivefunction,weprevethedescenfpropertyandtheglobalconvergenceofthismethod.