简介:OnFebruary1st,theUSHouseofRepresentativesopenlypassedtheso-calledTaiwanSecurityEnhancementAct"(TSEA),indisregardoftheChinesegovernment’sfirmoppositionandsolemnrepresentation,theoverallsituationofUS-Chinarelationsandtheacceptedcriterionofinternationalrelations.ItnotonlycrudelyinfringesChina’ssovereigntybutalsotremendouslyunderminestherecov-eringrelationsbetweentheUSandChina.TheChinesegovernmenthasshownitsstrongindignationandobjectiontoit.
简介:Thetransportofdangerousgoodsalwaysrepresentsapotentialrisktolife,humanhealth,property,andenvironmentalprotection.Forthisreasonandinordertopreservethelivesandhealthoftheparticipantsinthetransportprocess,adequateprotectionmeasuresmustbetakenbefore,during,andafterthetransportofdangerousgoods.Sincetherailwayitselfisarecipientofdangerousgoodsthatareessentialforitsownoperation,andisalsoacarrieroflargequantitiesofvariousdangerousgoods,thesemeasuresareofparamountimportance.Thispaperexamines,fromapointofviewoftheprotectionoflivesandhealthoftheparticipantsinthetransportprocessandthesafetransportofdangerousgoods,theconditionsofshipmentandtransportofdangerousgoods,theobligationsoftheparticipants,andtheessentialwaysfortheirproperhandling.Properapplicationofsafetyatworkpreventsimpromptuandindolentattitudeintransportingdangerousgoods,thuscontributingtoprotectionofpeoplelivesandhealth.Finally,thispaperincludespreventivemeasuresandbasicprinciplesforimplementationofsafetyatworkinthetransportofdangerousgoods.
简介:Earlyrepolarizationisawell-described,commonelectrocardiographicvariant.Itwasinitiallyfelttobebenign,butinthelasttwentyyearsasuggestedalinkbetweenspecifictypesofearlyrepolarizationandsuddencardiacdeathhasemerged.ThisassociationwashasbeentermedtheJwavesyndromeandincludesboththehighriskearlyrepolarizationandBrugadaECGpatterns.Theoddsofearlyrepolarizationchangebeingassociatedwithpooroutcomesarestillexceedinglysmall.Nevertheless,theassociationofafairlyubiquitousECGfindingwithfatalornearfatalclinicaloutcomeshasraisedconcern.Howcanweidentifythetrulyhigh-riskpatients?IfapatienthasasignificantclinicaleventwithaconcerningECGrepolarizationpattern,whatshouldbedonenext?TheauthorsofthisreviewpresentcurrentinformationregardingtheEarlyRepolarizationandBrugadaSyndromesandhowtoproceedwithdiagnosis,management,andriskstratificationwhenearlyrepolarizationchangeisobservedonECG.
简介:Basedonthefittingonpaleoearthquakedataofintra-plateregionsinthenorthernpartofChi-naandgivingastatisticalmodeloftimeinterdependence,thepotentialdamageearthquakesinadefinitefutureperiodandcharacteristicsofpresentshocksalongtheLingwufaulthavebeenanalyzedbyusingdangerousprobabilityfunctionandsomenewdataconcerned.Wehavein-ferredthatthefaulthasenteredaperiodthatearthquakeswillprobablyoccur.ThereexistsapotentialdangerthatastrongearthquakewithMs7.0-7.5willoccurin10-100a.