简介：Alcoholicliverdiseaseisanestablished,yetcontroversial,indicationforlivertransplantation.Althoughanabstinenceperiodofupto6mopriortotransplantationismandatory,alcoholrelapseaftertransplantationisacommonevent.Incaseofrecurrenceofheavydrinking,graftsurvivalissignificantlyimpaired.Guidelinesondetectionandsurveillanceofalcoholconsumptioninthispatientcohortarelacking.Thisreviewsummarizesthechallengeofpatientselectionaswellasthecurrentknowledgeonestablishedandnovelalcoholbiomarkerswithspecialfocusonlivertransplantcandidatesandrecipients.

简介：Onthebasisofthehistoricalstatisticsonpowerconsumption,thispaperanalyzesthepowerconsumptiontrendsinChinabymeansofanalyzingmethodsbasedonconsumptionproportioncurve,fixedbasecurve,month-on-monthincreasecurveandfixedbaseindexcurve.Specialattentionsarepaidtotheconsumptiontrendinthefirsthalfof2010,andpolicystrategiesaresuggestedtargetingtheproblemsreflectedbytheconsumptiontrend.

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简介：1.REPermanentMaterialsChinesedemandforREpermanentmagnetsincreasesat20%peryear.TheoutputofsinteredNdFeBmagnetswillreach70,000tonsin2010,75%oftheworldtotal,withsalesvalueofRMB$26billion.2.RECatalystMaterials

简介：Changingbehavioursandattitudestowardsmoresustainableindividualenergyconsumptionisadifficulttopictoaddress.Afteridentifyingthemostrecurrentfactorsinfluencingthebadenergyconsumption,society’senvironmentalshort-sightedness,alackofindividualresponsibilityandatendencytoputresponsibilityuponfirms,institutions,andgovernments,theauthorsevaluatedtheeffectthatbusinesspracticescanhaveonindividualbehaviour.Byqualifyingashighlycrediblesourcesofinformation,positioningthemselvesasexamplestofollow,andprovidingitsemployeeswiththenecessarysmartandinnovativetechnology,businesscommunitiescanhaveamajorimpactonchangingindividualbehaviourstowardsmoresustainableenergyconsumption.

简介：Anewmethodofshort-termforecastingforwaterconsumptioninmunicipalsupplywaternetworksbasedonwavelettransformationisintroduced.Bywaveletdecomposingcommonlyusedinthesignalfield,waterconsumptionperhourisdecomposedintomanyseries.Trenditem,cycleitemandrandomitemareseparatedfromtheoriginaltimeseriesinthisway.Thenbyanalyzing,buildingamodel,forecastingeveryseriesandcomposingtheresults,theforecastingvalueoftheoriginalconsumptionisreceived.Simulationresultsshowthatthisforecastingmethodisfasterandmoreaccurate,ofwhichtheerrorislessthan20%,indicatingthatthewaveletanalyticalmethodispracticable.

简介：PowersalesofBeijingPowerSupplyBureaureached31.81TWhin2000,itwasincreasedby3.563TWhoverpreviousyear,oragrowthrateof12.61%.Itwastheyearofhighestgrowthsince1978.Accordingtoanalysis,thehighgrowthrateofelectricityconsumptionisattributablemainlytonaturaldeman

简介：China'selectricityconsumptiongrowthwillslowin2012,astheworld'ssecond-largesteconomyisexpectedtodeceleratethisyearamiduncertaintyinEuropeandotherdevelopedeconomies,accordingtoareportbytheChinaElectricityCouncil(CEC).TheCECpre-dicatedthatthetotalelectricityconsumptioninChinaisexpectedtotop5140TWhthisyear,withthegrowthrateslowingfrom11.7percentin2011tobetween8.5and10.5percent.

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简介：AccordingtothebullettionjointlypublishedbythenonGDPenergyconsump-StateStatisticBureau,NDRCandtheOfficeoftheStateEnergyLeadingGroup,thenationalspecificGDPenergyconsumption,thespecificGDPelectricityconsumptionandtheenergyconsumptionofthespecificindustrialgrowthwere1.22,1.22and2.59respectivelyin2005.Theauthoritiesconcernedexpressedthatthedatareleasedinthebulletinwillbetakenasthebaseforcalculatingthedecreaseratesofvariousindexes

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简介：Energyespeciallyforrapidelectricityconsumptionincreasingisanobviousproblemduringtheprocessofurbanizationandeconomicgrowth.Itisalsoanimportantresearchfieldtoexploreintrinsicregularpatternofelectricityconsumptionandprovidesolvingapproaches.Firstly,thispaperstudiestherelationshipbetweenelectricityconsumptionandurbanizationviaGMMmodelbystagesandregions.Theresultsshowthatthemostobviousstageofurbanizationonelectricityconsumptionisthestagebetween1992-2000.Theresidents’incomehasanevidentinfluenceonelectricityconsumptionofeastregionandindustryalsohasgeneratedstrongerdrivingforceincentralandwestregions.Thenthepaperanalyzestherelationshipbetweenurbanizationandelectricityconsumptionbyimpulsefunctionandgraycorrelation,andthevariablesofurbanizationandindustrializationbothhavevariouspositiveimpulseeffect.Estimatingthegraycorrelation,centralprovinceswithhighpopulationdensityandlargesharesofindustryhavehighcorrelationdegreeinurbanizationandelectricityconsumption.

简介：ThestatisticdataofresidentialelectricityconsumptionshowninthetableP.58arequotedfromtheEnergyStatisticalYearBookpublishedbytheNationalStatisticBureauandthestatisticsissuedbytheMinistryofEnergy.Thereasonofthedifferencesbetweenthedatafromthetwosaidsourcesisthatthelatterdoesnotincludetheconsumptionsup-pliedbythelocalsmallpowersources.Fromthestatisticaldatawecanseethat:

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简介：NexttoCO2,methane(CH4)isthesecondimportantcontributortoglobalwarmingintheatmosphereandglobalatmosphericCH4budgetdependsonbothCH4sourcesandsinks.UnsaturatedsoilisknownasauniquesinkforatmosphericCH4interrestrialecosystem.ManycomparisonstudiesprovedthatforestsoilhadthebiggestcapacityofoxidizingatmosphericCH4invariousunsaturatedsoils.However,uptonow,thereisnotanoverallreviewintheaspectofatmosphericCH4oxidation(consumption)inforestsoil.ThispaperanalyzedadvancesofstudiesonthemechanismofatmosphericCH4oxidation,andrelatednaturalfactors(Soilphysicalandchemicalcharacters,temperatureandmoisture,ambientmaingreenhousegasesconcentrations,treespecies,andforestfire)andanthropogenicfactors(forestclear-cuttingandthinning,fertilization,exogenousaluminumsaltsandatmosphericdeposition,addingbiocides,andswitchofforestlanduse)inforestsoils.ItwasbelievedthatCH4consumptionratebyforestsoilwaslimitedbydiffusionandsensitivetochangesinwaterstatusandtemperatureofsoil.CH4oxidationwasalsoparticularlysensitivetosoilC/N,AmbientCO2,CH4andN2Oconcentrations,treespeciesandforestfire.Inmostcases,anthropogenicdisturbanceswilldecreaseatmosphericCH4oxidation,thusresultingintheelevatingofatmosphericCH4.Finally,theauthorpointedoutthatourknowledgeofatmosphericCH4oxidation(consumption)inforestsoilwasinsufficient.InordertoevaluatethecontributionofforestsoilstoatmosphericCH4oxidationandtheroleofforestplayedintheprocessofglobalenvironmentalchange,andtoforecastthetrendsofglobalwarmingexactly,moreresearchersneedtostudiesfurtheronCH4oxidationinvariousforestsoilsofdifferentareas.

简介：Thispaperconsidersaconsumptionandinvestmentdecisionproblemwithahigherinterestrateforborrowingaswellasthedividendrate.WealthisdividedintoarisklessassetandriskyassetwithlogrithmicErownianmotionpricefluctuations.Thestochasticcontrolproblemofmaximizatingexpectedutilityfromterminalwealthandconsumptionisstudied.Equivalentconditionsforoptimalityareobtained.Byusingdualitymethods,theexistenceofoptimalportfolioconsumptionisproved,andtheexplicitsolutionsleadingtofeedbackformulaearederivedfordeteministiccoefficients.