简介：OnthebasisofdatacollectedintheJiaozhouBayinJuneandJuly2003,theDICdistributioninseawaterisstudied,andanaverageair-seafluxofCO2isestimated.TheresultsshowthatthecontentofDICinsidethebayismarkedlyhigherthanoutsidethebayinJune,butthecontentofDICoutsidethebayismarkedlyhigherthaninsidethebayinJuly.ThetrendofDICdistributioninsidethebayissimilar,viz.thecontentisthemaximuminthenortheast,thendecreasesgraduallytowardthewest,andthecontentistheminimuminthewest.Thetotaltrendofverticaldistributionistoincreasegraduallyfromsurfacetobottom.ThischaracteristicofDICdistributionisdeterminedbyJiaozhouBayhydrologyandthereisacloserelationbetweenDICandparticulateN,P.AverageCO2fluxacrossthesourceforatmosphericCO2inJuneandJuly,andthetotalCO2fluxfromseawaterintoatmosphereisabout740tinJuneand969tinJuly.

简介：一个全球海洋碳周期模型基于海洋将军发行量模型流行音乐和改进biogeochemical模型，OCMIP-2被采用在历史上观察的大气的CO2集中和不同未来情形(叫的代表性的集中小径，或RCP)下面模仿碳周期过程。在这份报纸的RCP为第五份评价报告(AR5)在气候变化(IPCC)上跟随Intergovernmental面板的设计。模型结果证明海洋从空气吸收CO2，被吸收将在四RCP下面在第21世纪继续。由空至海的CO2流动在历史的时间期间增加了并且到达的网1.87Pg/a(由碳计算了)在2005；然而，它将在第21世纪到达山峰然后减少。海洋主要专心于CO2中间的纬度，并且在赤道区域释放CO2。然而，在南极围绕天极的水流(ACC)区域，海洋将在升起的CO2集中下面从来源改变到水池，包括RCP4.5，RCP6.0，和RCP8.5。在2100，人为的碳将被搬运到40摥漠敶?桴?湥楴敲礠慥?獩爠畯桧祬?呼??湡?桴?潲敬漠???獩琠敨猠慭汬獥t

简介：Asimplethree-dimensionaltidalmodelisusedtoexaminetheM2tidalcurrentdistributioninanortheasternpartoftheEastChinaSea,especiallytheverticalvariationofthecurrentintheregion.ComputedM2currentiscomparedwithobservationsavailableandfoundtobeingoodagreement.Mainfeaturesofthecalculatingmethodinthisstudyare:(1)Verticalvariationofthetidalcurrentistakenasafunetionofthedepth-meanvelocity:(2)themethodisapplicabletoavarietyoftheverticaleddyviscosities;(3)ithasafineverticalresolution,especiallyneartheseabootom.So,thismethodnotonlyenablesustogetasteadystatesolutioneasilybutalsodepictseffectsofthefrictionontheverticalvariationofthecurrentmuchbetter.

简介：Althoughtheannualglobalsea-airCO2fluxhasbeenestimatedextensivelywithvariouswind-dependent-kparameterizations,uncertaintystillexistsintheestimates.Thesea-state-dependent-kparameterizationisexpectedtoimprovetheuncertaintyexistingintheseestimates.Inthepresentstudy,theannualglobalsea-airCO2fluxisestimatedwiththesea-state-dependent-kparameterizationproposedbyWoolf(2005),usingNOAA/NCEPreanalysiswindspeedandhindcastwavedatafrom1998to2006,andanewestimate,-2.18GtCyear-1,isobtained,whichiscomparablewithpreviousestimateswithbiochemicalmethods.Itisinterestingtonotethattheaveragedvalueofpreviousestimateswithvariouswind-dependent-kparameterizationsisalmostidenticaltothatofpreviousestimateswithbiochemicalmethodsbyvariousauthors,andthatthenewestimateisquiteconsistentwiththeseaveragedestimates.

简介：Thetyphoon,asamaturetropicalcyclonethatdevelopsinthewesternpartoftheNorthPacificOceanwithhighwindspeedandheavyrainfall,isoneofthemostlethalandcostlyofnaturaldisastersforthedenselypopulatedcountriesofEastAsia.Itcanbeeasilydetectedbyspace-bornesensorsoperatedatmicrowave,visibleorinfraredbands(Liuetal.,2014).SyntheticApertureRadar(SAR)is

简介：景观地图landscapemap表示地表多种自然地理要素的空间分布和规律的综合地图.环境地图environmentalmap反映自然环境、人类活动对自然环境的影响和环境对人类的危害及环境治理等内容的地图.

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简介：TheeffectsofBacillussubtilis2-1fromtheintestineofhealthyseacucumberonthegrowth,digestiveenzymeactivitiesandintestinalmicrobiotaofjuvenileseacucumber(Apostichopusjaponicus)weredeterminedinthepresentstudy.SeacucumberwasfedwithSargassumthunbergiipowdersupplementedwithB.subtilis2-1atdifferentconcentrationsvaryingamong0(control),105,107,and109CFUg-1for8weeks.ResultsshowedthatthegrowthperformanceandintestinalamylaseandtrypsinactivitiesweresignificantlyincreasedbydietaryB.subtilis2-1at109CFUg?1(P<0.05).However,dietaryB.subtilis2-1hadnosignificantinfluenceonthelipaseactivityinseacucumber(P>0.05).Thepolymerasechainreactiondenaturinggradientgelelectrophoresisand16SrRNAgenesequencinganalysisindicatedthatdietaryB.subtilis2-1at105and107CFUg-1inhibitedmostoftheProteobacteriaincludingthoseingenusVibrio.DietaryB.subtilis2-1at109CFUg-1notonlydecreasedtheabundanceandspeciesofgenusVibrio,butalsoincreasedtheintensityofgeneraPsychrobacterandBacillus.AspecificdosageofdietaryB.subtilis2-1couldincreasethegrowthandmodulatetheintestinalmicrobiotaofseacucumber;thusitmightbeanovelprobioticforkeepingthehealthofseacucumber.

简介：Newsatellite-derivedlatentandsensibleheatfluxesareperformedbyusingWindSatwindspeed,WindSatseasurfacetemperature,theEuropeanCentreforMedium-rangeWeatherForecasting(ECMWF)airhumidity,andECMWFairtemperaturefrom2004to2014.The55mooredbuoysareusedtovalidatethembyusingthe30minand25kmcollocationwindow.Furthermore,theobjectivelyanalyzedair-seaheatfluxes(OAFlux)productsandtheNationalCentersforEnvironmentalPrediction-NationalCenterforAtmosphericResearchreanalysis2(NCEP2)productsarealsousedforglobalcomparisons.ThemeanbiasesofsensibleandlatentheatfluxesbetweenWindSatfluxresultsandbuoyfluxdataare–0.39and–8.09W/m~2,respectively.Inaddition,therootmean-square(RMS)errorsofthesensibleandlatentheatfluxesbetweenthemare5.53and24.69W/m~2,respectively.TheRMSerrorsofsensibleandlatentheatfluxesareobservedtograduallyincreasewithanincreasingbuoywindspeed.Thedifferenceshowsdifferentcharacteristicswithanincreasingseasurfacetemperature,airhumidity,andairtemperature.ThezonalaveragelatentfluxeshavesomehighregionswhicharemainlylocatedinthetradewindzoneswherestrongwindscarrydryairinJanuary,andthemaximumvaluecentersarefoundintheeasternwatersofJapanandontheUSeastcoast.Overall,theseasonalvariabilityispronouncedintheIndianOcean,thePacificOcean,andtheAtlanticOcean.Thethreesensibleandlatentheatfluxeshavesimilarlatitudinaldependencies;however,somedifferencesarefoundinsomelocalregions.

简介：Intertidalmarinemacroalgaeexperienceperiodicalexposuresduringlowtideduetotheirzonationaldistribution.ThedurationofsuchemersionleadstodifferentexposuresoftheplantstolightandaerialCO2,whichthenaffectthephysiologyofthemtodifferentextents.TheecophysiologicalresponsestolightandCO2wereinvestigatedduringemersionintworedalgaeGloiopeltisfurcataandGigartinaintermedia,andtwobrownalgaePetaloniafasciaandSargassumhemiphyllum,growingalongtheShantoucoastofChina.Thelight-saturatednetphotosynthesisinG.furcataandP.fasciashowedanincreasefollowedbyslightlydesiccation,whereasthatinG.intermediaandS.hemiphyllumexhibitedacontinuousdecreasewithwaterloss.Inaddition,theupper-zonatedG.furcataandP.fascia,exhibitedhigherphotosynthetictolerancetodesiccationandrequiredhigherlightleveltosaturatetheirphotosynthesisthanthelower-zonatedG.intermediaandS.hemiphyllum.Desiccationhadlesseffectondarkrespirationinthesefouralgaecomparedwithphotosynthesis.Thelight-saturatednetphotosynthesisincreasedwithincreasedCO2concentrations,beingsaturatedatCO2concentrationshigherthanthepresentatmosphericlevelinG.furcata,G.intermediaandS.hemiphyllumduringemersion.ItwasevidentthattherelativeenhancementofphotosynthesisbyelevatedCO2inthosethreealgaeincreased,thoughtheabsolutevaluesofphotosyntheticenhancementowingtoCO2increasewerereducedwhenthedesiccationstatusesbecamemoresevere.However,inthecaseofdesiccatedP.fascia(waterlossbeinggreaterthan20%),lightsaturatednetphotosynthesiswassaturatedwithcurrentambientatmosphericCO2level.ItisproposedthatincreasingatmosphericCO2willenhancethedailyphotosyntheticproductioninintertidalmacroalgaebyvariedextentsthatwererelatedtothespeciesandzonation.

简介：《海洋环境保护法》第89条第2款本身并非关于诉讼的直接规定,该款规定的内容也不符合民事公益诉讼的内涵特征,将该款解释为关于海洋环境民事公益诉讼的规定不利于我国立法内部的横向协调。我国司法实践总体上也不认可《海洋环境保护法》第89条第2款规定的内容属于海洋环境民事公益诉讼。《海洋环境保护法》第89条第2款应是关于损害赔偿请求权的特别规定,不是我国海洋环境民事公益诉讼的法律依据,相应的法律依据应是《环境保护法》第58条、《民事诉讼法》第55条以及相关司法解释。