简介：ChinesefoodIloveyouso,Youaretheoneonwhichmakesmeglow.PekingDuck,SlicedBoiledChickenTheyaretheonethatstiflesmyhungercriesHotPotanddumplingsWheneverIseeyou,withjoymyheartsings.Chinesefoodyoumaynotknow,Butinmylife,youplaytheleadingrole.

简介：ChinaistheNo.1porkproducerandconsumeronthisplanet.Intheyearof2000,China’sWTOaccessionalongwithfoodsafetyconcernscouldfacilitateforeignporkproducersinenteringthehigh-endoftheChineseporkmarket.Importedporkmaysatisfytheneedsofhigh-endconsumers,PorkproductionhasaverylonghistoryinChinaandfarmscanbeplacedinruralareasquiteeasily. 

简介：AccordingtothestatisticalanalysisofChinaAssociationofAutomobileManufacturers,automobileproductionandsalesshowedasmallmonth-on-monthincreaseinNovember2018,buttheyear-on-yeardeclinewasstillobvious.DuringtheJanuary-Novemberperiod,automobileproductionandsalescontinuedtodeclineyear-on-year,andthedeclinewaslargerthanthatoftheJanuary-Octoberperiod.

简介：Itisassumedthatmenandwomendiffertosomeextentinusinglanguageinvarioussocialdomains.Apartfromdistinctivephysiologicalfeatures,asavehementlyconvincingsymbol,thelanguageoneusesmaymarkhisgenderwithspeciallabels.Basedontheselectionofthirty-twoChinesecommercialadsfromTV,thepaper,fromtheperspectiveofsociolinguistics,especiallythepertinencebetweenlanguageandgender,attemptstoexplorehowgenderidentitiesaremanifestedandconstructedthroughqualitativeanalysesofadvertisinglanguage.Then,thepaperalsotriestopresentsomepotentialaccountsforthedifferentgenderidentitiesandsomesuggestionsforreducingsexismthroughadvertisinglanguage.

简介：Addingdampersisacommonlyadoptedseismicriskmitigationstrategyformodernbuildings,andthecorrespondingdesignprocedureofdampershasbeenwellestablishedbytheChineseBuildingCode.Eventhoughalltypesofdampersaredesignedbythesameprocedure,actualseismicperformanceofthebuildingmaydifferfromonetotheothers.Inthisstudy,anine-storybenchmarksteelbuildingisestablished,andthreedifferentandtypicaltypesofdampersaredesignedaccordingtotheChineseBuildingCodetorealizestructuralvibrationcontrolunderstrongearthquakeexcitation.Theseismicresponseoftheprototypebuildingequippedwithaviscoelasticdamper,viscousdamperandbuckling-restrainedbrace(BRB)subjectedto10earthquakerecordsarecalculated,andIncrementalDynamicAnalysis(IDA)isperformedtodescribeprogressivedamageofthestructureunderincreasingearthquakeintensity.Intheperspectiveoffragility,itshowsthattheviscoelasticdamperhasthehighestcollapsemarginratio(CMR),andtheviscousdamperprovidesthebestdriftcontrol.BoththeBRBandviscoelasticdamperscaneffectivelyreducetheflooraccelerationresponsesinthemid-risebuilding.

简介：TheForeignInvestmentRiskReviewAct,orFIRRMA,signedbyPresidentTrumponAugust13,2018,significantlyexpandedthescopeoftransactionsinvolvingforeigninvestmentinU.S.companiesthatarecoveredbythenationalsecuritylawsoftheU.S.,commonlyknownastheCFIUSregime.Certainminorityinvestmentsandcertaintechnology-relatedinvestmentsmaynowneedtobesubmittedtotheCommitteeonForeignInvestmentintheU.S.(CFIUS)forclearance.FIRRMAalsoimplementsanexpeditedfilingprocess,whichinsomecasesismandatory,andexpandstheauthorityandenforcementtoolsofCFIUS.ThisnewlawinparttargetsChina’sinvestmentsintheU.S.anditsattemptstoprocureU.S.-basedtechnology.ThisarticlediscussesthenewlawandanalyzestheimplicationsofthelawonChineseinvestmentintheU.S.

简介：InordertoimprovetheperformanceofdeceptiondetectionbasedonChinesespeechsignals,amethodofsparsedecompositiononspectralfeatureisproposed.First,thewaveletpackettransformisappliedtodividethespeechsignalintomultiplesub-bands.Bandcepstralfeaturesofwaveletpacketsareobtainedbyoperatingthediscretecosinetransformonlogarithmicenergyofeachsub-band.ThecepstralfeatureisgeneratedbycombingMelFrequencyCepstralCoefficientandWaveletPacketBandCepstralCoefficient.Second,K-singularvaluedecompositionalgorithmisemployedtoachievethetrainingofanover-completemixturedictionarybasedonboththetruthanddeceptivefeaturesets,andanorthogonalmatchingpursuitalgorithmisusedforsparsecodingaccordingtothemixturedictionarytogetsparsefeature.Finally,recognitionexperimentsareperformedwithvariousclassifiedmodules.Experimentalresultsshowthatthesparsedecompositionmethodhasbetterperformancecompariedwithconventionaldimensionreducedmethods.Therecognitionaccuracyofthemethodproposedinthispaperis78.34%,whichishigherthanmethodsusingotherfeatures,improvingtherecognitionabilityofdeceptiondetectionsystemsignificantly.

简介：OnOctober18—19,2018,threeR&DachievementsforrealizingtheChinesecontentofcoalchemicalindustry,includingtheDCSsystemforSinopec’slargecoaldeepprocessingproject,themethanolsyngascompressortrain,andthelargewater-cooledandgas-cooledmethanolsynthesisreactors,hadpassedtheappraisalinOrdoscityofInnerMongolia.ItislearnedthatthesethreeprojectsarebeingappliedforthefirsttimeinChina’scoalchemicalindustrytosymbolizenewbreakthroughsintheChinesecontentofmajorequipmentownedbytheSinopecCorp.,whichboastsarangeofindependentintellectualpropertyrightstopushforwardthetechnicaladvancementofnationalindustry.

简介：AIM:ToinvestigatetheChineseversionoftheLowVisionQualityofLifeQuestionnaire(CLVQOL)asaninstrumentforobtainingclinicallyimportantchangesaftercataractsurgery.METHODS:PatientsunderwentcataractsurgeryinShanghaiGeneralHospital,ShanghaiJiaoTongUniversity,whofittheinclusioncriteriawererecruited.TwoCLVQOLswereadministered,includingapreoperativeCLVQOLandaCLVQOLattheendofthe3mofollow-upperiod,andwerecompletedusingface-to-faceinterviewsorphoneinterviewsconductedbytrainedinvestigators.Theminimalclinicallyimportantdifference(MCID)wascalculatedusingananchor-basedmethodandadistributionmethod.Inaddition,theresponsivenessofthequestionnairewasmeasured.RESULTS:Atotalof155residentswereenrolled.Theaveragevisualacuity(VA)preoperativelywas0.08(SD=0.05),anditincreasedto0.47(SD=0.28)attheendoffollowup.StatisticallysignificantpositivechangesintheCLVQOLscoresindicatedsignificantimprovementofvisionrelatedqualityoflifeaftercataractsurgery.Withthelargervaluebetweenthetworesultsasthefinalvalue,theMCIDvaluesoftheCLVQOL(scoresofthefourscalesaswellasthetotalscore)were8.94,2.61,4.34,3.10and17.63,respectively.TheCLVQOLhasbothgoodinternalandexternalresponsiveness.CONCLUSION:CLVQOLscoresareappropriateinstrumentsforobtainingclinicallyimportantchangesaftercataractsurgery.Thisstudyisaneffectiveexplorationforestablishingcataractsurgeryefficacystandards,whichhelpsclinicalandscientificresearchworkersinophthalmologytogainamorein-depthunderstandingwhenusingCLVQOL.

简介：Background:Self-efficacyhasbeenidentifiedasanimportantdeterminantofyouth'sbehaviorchangeincludingphysicalactivity(PA)participation.However,thedimensionalitycheckofaPAself-efficacyscalehasrarelybeenconductedinChina.Thecurrentstudyaimstoexamine(1)theunidimensionalityofashortenedChineseversionofPAself-efficacyscale(S-PASESC);(2)themeasurementinvarianceofS-PASESCacrossgenderandlevelsofeducation;(3)thelatentfactormeandifferencebetweengenderandlevelsofeducation;(4)thedirecteffectsofself-efficacyonPAbydifferentgenderandeducationlevels;and(5)thecomparisonsofthedirecteffectsofself-efficacyonPAacrossgenderandeducationlevels.Methods:Theparticipantswere5ththrough11thgradepublicschoolstudentsrecruitedfrom7citieslocatedindifferentgeographicregionsofChina.Thefinaldataincludeatotalof3003participants(49.7%boys)whohavecompletedthescales.Results:Confirmatoryfactoranalysis(CFA)testsupportedtheunidimensionalityofS-PASESC.TheS-PASESCisinvariantacrossgenderand3levelsofeducationatbothconfigural,fullmetric,andfullscalarlevels.FindingsfromlatentmeancomparisonsshowedthatboysreportedhigherPAself-efficacythangirls.Students'perceivedPAself-efficacytendtodecreasefromelementarytohighschool.Finally,self-efficacypositivelyrelatedtoPAbygroupsofdifferentgenderandeducationlevelsandtherelationshipbetweenself-efficacyandPAisstrongeramongmiddleschoolboysthangirls.Conclusion:FindingssuggestS-PASESCisavalidscaleformeasuringChinesestudents'PAself-efficacy.

简介：Next-generationsequencing(NGS)technologyiscapableofsequencingmillionsorbillionsofDNAmoleculessimultaneously.Therefore,itrepresentsapromisingtoolfortheanalysisofmoleculartargetsfortheinitialdiagnosisofdisease,monitoringofdiseaseprogression,andidentifyingthemechanismofdrugresistance.OnbehalfoftheTumorBiomarkerCommitteeoftheChineseSocietyofClinicalOncology(CSCO)andtheChinaActionableGenomeConsortium(CAGC),thepresentexpertgroupherebyproposesadvisoryguidelinesonclinicalapplicationsofNGStechnologyfortheanalysisofcancerdrivergenesforprecisioncancertherapy.Thisgroupcomprisesanassemblyoflaboratorycancergeneticists,clinicaloncologists,bioinformaticians,pathologists,andotherprofessionals.Aftermultipleroundsofdiscussionsandrevisions,theexpertgrouphasreachedapreliminaryconsensusontheneedofNGSinclinicaldiagnosis,itsregulation,andcompliancestandardsinclinicalsamplecollection.Moreover,ithaspreparedNGScriteria,thesequencingstandardoperationprocedure(SOP),dataanalysis,report,andNGSplatformcertificationandvalidation.

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