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简介：ArafuraResourcesLimited(ArafuraortheCompany)announcedrecentlythatithassignedaMemorandumofUnderstanding(MoU)withJingCiMaterialScienceCo.Ltd(JingCi)forthesupplyofNeodymium-Praseodymium(NdPr)oxidefromits100percent-ownedNolansProjectintheNorthernTerritory.

简介：Bydeclaring“Fromthisdayforward,anewvisionwillgovernourland.Fromthisdayforward,it’sgoingtobeonlyAmericafirst”1andmaking“AmericaFirst”thecoreprincipleforgovernanceandforeignpolicy,theUSPresidentDonaldTrumphasabandonedthe“globalism”cherishedbysuccessiveAmericanadministrationsinthepost-warera.Althoughthe“TrumpDoctrine”isnotyetclearlydefinedasanoveralldiplomaticstrategy,“AmericaFirst”hasalreadyconstitutedthemostcriticalelementinthisstrategy,representingachangeindirectionfortheUSforeignpolicy.ThedistinctiveprioritizationofTrump’sforeignpolicywillhaveatremendousimpactontheUSitselfandonitsexternalenvironmentwitheffectstoberevealedastimegoesby.

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简介：InthispaperwereanalyzeSaid’s(2011)workbyretainingallhisassumptionsexceptthatweusethefirst-priceauctiontoselldifferentiatedgoodstobuyersindynamicmarketsinsteadofthesecond-priceauction.Weconcludethatexceptfortheexpressionoftheequilibriumbiddingstrategy,alltheresultsforthefirst-priceauctionareexactlythesameasthecorrespondingonesforthesecond-priceauctionestablishedbySaid(2011).Thisimpliesthatthewell-known'revenueequivalencetheorem'holdstrueforSaid’s(2011)dynamicmodelsetting.

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简介：We,around80delegatesfrommemberstates,observerstatesanddialoguepartnersoftheShanghaiCooperationOrganization（hereinafterreferredtoasSCO）,gatheredinXi＇an,ChinaonApril9-10,2018toattendtheFirstShanghaiCooperationOrganizationPeople＇sForumco-organizedbyChinaNGONetworkforInternationalExchanges（CNIE）andthePeople＇sGovernmentofShaanxiProvinceandheldcandidandin-depthdiscussionsonthethemeof＂PromotingRegionalPeaceandCooperation.

简介：Inthefirsthalfyearof2018,therewerechangesinChina'seconomic,industrialstructureandthechangesingovernment'spolicyonlandandmineralresources.China'sgeologicalexplorationiscontinuedtomaintainatrendofthegrowth.Thefundinvestmentingeologicalexplorationdeclinedandtheimpetusforinvestmentininitialexplorationwasinsufficient.Theminingmarketshowedagooddevelopmenttrendandthesocialinvestmentdepictedaslightrise.Inthefirsthalfoftheyear,theinvestmentsinhydrogeologicexploration,environmentalgeologyexplorationandgeologicaldisasterinvestigationincreasedontheyear-onyearbasis.

简介：OnJuly23,adam-breakoccurredtotheAuxiliaryDamofXePian-XeNamnoyHydropowerStationlocatedinSouthernLaos,and5billioncubicmetersofwaterflowedoutinafewhours,whichhascausedthemostseriousfloodofthepasttenyearsinLaosandincurredthelossofmanylives.

简介：Naturalgashydrates(NGH)isoneofkeyfuturecleanenergyresources.Itsindustrializeddevelopmentwillhelpremitthehugedemandofglobalnaturalgas,relievetheincreasingpressureoftheenvironment,andplayavitalroleinthegreensustainablegrowthofhumansocieties.Basedonnearlytwodecades'studyingonthereservoircharacteristicsintheSouthChinaSea(SCS)andtheknowledgeofreservoirsystem,theChinaGeologicalSurvey(CGS)conductedthefirstproductiontestonanoptimaltargetselectedinShenhuareaSCSin2017.Guidedbythe"three-phasecontrol"exploitationtheorywhichfocusedonformationstabilization,technologiessuchasformationfluidextraction,welldrillingandcompleting,reservoirstimulating,sandcontrolling,environmentalmonitoring,monitoringandpreventingofsecondaryformationofhydrateswereapplied.Thetestlastedfor60daysfromMay10^thwhenstartingtopump,droppressureandignitetowellkillingonJuly9^th,withgasproductionof3.09×10^5m^3intotal,whichisaworldrecordwiththelongestcontinuousdurationofgasproductionandmaximalgasyield.ThissuccessfultestbringsasignificantbreakthroughonsafetycontrolofNGHproduction.

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简介：Thispapercapturesdatafromacollaborativeschooldistrict-universitydesignedcasestudythatlooksintosecondaryin-serviceteachers’perceptionsofwhatafirst-yearteachershouldknowandbeabletodotobepreparedtobesuccessfulinhisorherclassroom.Theseinsightshelpedtodesignateam-taughtcourseinFall2017forpreservicesocialstudiesteachersandtolaytheframeworkforfutureteaminginitiativesintheCollegeofEducationandtheschooldistrict.

简介：Inthispaper,wenotonlyconstructtheconfidenceregionforparametersinamixedinteger-valuedautoregressiveprocessusingtheempiricallikelihoodmethod,butalsoestablishtheempiricallog-likelihoodratiostatisticandobtainitslimitingdistribution.Andthen,viasimulationstudieswegivecoverageprobabilitiesfortheparametersofinterest.Theresultsshowthattheempiricallikelihoodmethodperformsverywell.

简介：12月6日,2018中国创新营销峰会暨中国创新营销大奖颁奖典礼在京隆重举行,众多营销精英汇聚一堂,探讨时下热门的营销话题以及未来营销新趋势。此次峰会,微博凭借优秀的营销案例摘得两金一银,并勇夺2018年度创新营销平台奖,营销实力获业界高度认可。现场,微博带来了主题为“SocialFirst”的演讲,就社交时代,如何通过该营销理念赋能品牌释放营销影响力进行详细解读。

简介：Thispaperdiscussesaglobalcollaborationonoceanpollutionbetweentwoscienceclassrooms:OneisintheSoutheasternChinaandtheotherisintheSouthwesternUnitedStates(US).Theprimarygoalofthisproject-basedlearning(PBL)collaborationwasforstudentstoexplorethecontent-relatedconceptsofoceanpollutionandtoconductresearchonoceanicwaterqualitywhenpollutedwithtrash.Theprojectwasdesignedtoprovideparticipantsacross-culturalenvironmentforunderstandingadiffuseglobalenvironmentalissuebydevelopingstudents’globallearning(i.e.,globalawarenessandglobalcompetencies)andsustainability.Studentsreportedtheyvaluedglobalcollaborationandgainedskillsofcriticalthinking,andteachersreportedthatlanguageandtechnologywerepremiertoolsforglobalcollaborationwhichprovidestudentsanopportunitytogetasenseofworldwideecologicalcommunity.Thiscollaborationprovidesinsighttohowcross-culturalPBLexperiencesmaybeasuccessfulstrategyforpromotinghighschoolstudents’awarenessandconsequencesofglobalenvironmentalissues.

简介：OnOctober8,2018,theHualuHengshengChemicalStockCo.,Ltd.(HHCSC)inShandongmadeanannouncementthatallfacilitiesofits0.5Mt/aethyleneglycolunithadbeenoperatingsmoothlyat70%offullload,whilecrankingoutqualityproduct(withthepremiumqualitycomplianceratereaching100%)tosymbolizethattheunitwasenteringatrialproductionstage.