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简介：位于阿拉伯半岛阿拉伯联合酋长国的迪拜人工岛，是一个将于2009年全部完工的宏伟的建筑工程。届时，一个水下酒店、一座世界上最高的摩天大楼、一处室内滑雪场、一个规模浩大的主题公园将浮出水面，令世人叹为观止。

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简介：为到2006年12月的从1977年1月的陆地模拟器(OFES)的海洋一般发行量模型的结果被用来在琉球岛附近调查mesoscale旋涡。结果显示出那：(1)更大的旋涡主要是台湾的东方，在琉球沟和四国岛的南方上面。这三个海区域都在琉球水流的附近。(2)在琉球水流的区域的旋涡主要对那水流逆旋风、导致。琉球岛的水东方的运输主要向东北。(3)琉球水流被旋涡显著地影响。越多降低纬度，越greater这些效果。然而，自台湾东面的菲律宾海流向日本的暖流是相对稳定的，并且mesoscale旋涡的效果不是重要的。(4)四国岛的温暖的旋涡南方离开自台湾东面的菲律宾海流向日本的暖流和行动西南，并且被琉球水流和自台湾东面的菲律宾海流向日本的暖流清楚地影响。在mesoscale旋涡，自台湾东面的菲律宾海流向日本的暖流曲流，和琉球电流之间的关系被讨论。

简介：Genomicislands(Gis)areoneofthemostimportantcomponentsforcyanobacterialgenome.TheGiscodehasmanyfunctions,suchassymbiosis,pathogenesis,andadaptation.Inthisarticle,wepredictandanalyzetheGisinSynechocystissp.PCC6803bybioinfomatics,andtheresultsshowthatISL1,ISL8,andISL16arehomologouswithmanyotherbacteria,andtheyinvolveinbasicreactionsandhaveaconservativeevolution.Onthecontrary,ISL15hasauniquesequenceandfunctiononlyforSynechocystissp.PCC6803.MostofGisplayaroleingenomerearrangementbecausetheyhavelotsoftransposase.Moreover,wefindthatrecombinationandhorizontaltransferofGisareimportantfactorstoaffectthedistributionofnon-codingRNA.Ourworkcontributestoacomprehensiveunderstandingofgenomicislandsandtheirimpactongenomeofcyanobacteria.

简介：Foundlingislandsarealsocalledbabysafetyislands.Overseastheyarealsocalledfoundlingprotectioncabinsandareaplacetocareforabandonedbabies.InJune2011,theShijiazhuangSocialWelfareInstituteinHebeiProvincesetupafoundlingisland.Bytheendof2013,manycitieshadsetupsuchislands,whichisanewmeasureforensuringchildrenrights.Therearedifferentopinionson

简介：ThesoilsinSouthChinaseaIslands(SCSI)weredividedintothreetypes,nmaely,phospho-calcsoils,skeletisolsandcoasticsolonchake,whichwerederivedfrombio-clasticandstronglycalcareoussediments.Incomparisonwiththeirparentmaterials,thephospho-CalcsoilshavehighercontentsofP,ZnCu,Ba,andCd,whichtendtoincreasegraduallywithtime,andlowercontentsofMg,Ca,Sr,B,V,Pb,andMo,whichtendtodecreasebydegreeswithtime,Theabove-mentionedconstituentsinskeletisolsandcoasticsolonchaksaresimilartothoseintheirparentmaterialsexceptforPandNa,Thefactorsaffectingelementdistributionaremainlyspecialbioclimateandparentmaterial,meanwhile,resultingintheremakableinfluenceonelementdistributionthroughsoil-formingtime.

简介：Forloadingandunloadingofboatsorshipsroundtheclock,theaccesschannelanditsexpandedpart-aportareexcavatedonthelagoonandoceanreefflatsinthetropicPacificoceanicislands.Withoutmoles,theaccesschannel-porttrapssedimentandfurthertransportsittotheoceanorlagoon,resultingincoastalerosion.Thewideunevenreefflatwithalargecatchmentareatendstocausetheformationoftidecurrentsinthechannel-port,whilestrongwavesonthenarrowevenreefflatcangiverisetoripcurrents.Anaccesschannel-portwithamoleononesideortwomolesonbothsidesresultsinlesserosion.Amodelisrecommendedasanartificialharborontheoceancoast,whichisanexcavatedportsurroundedbyamole,connectedwiththeoceanbyanaccesschannelandwiththeshorebyabridge-shapedpier.

简介：Wereportthemicrostructureevolutionofcopper(Cu)nm-sizedatomicislandsonsiliconeoilsurfacesintheambientatmosphere.Theoriginofthesenearlyfreesustainingatomicislandsisexplainedbyathree-stagegrowthmodel.Thefirststageisthenucleationandgrowthofatomicgranules.Subsequently,thecompactatomicislandsgrowbytheaggregationoftheatomicgranules.Finally,theyadheretoeachotherandformbranchedatomicislands.Duringthecharacteristicevolution,theatomicgranulesreconstructandtheaverageheightoftheatomicislandsincreasesfrom7.0±1.0nmto13.0±1.0nm.ThedetailedevolutionmechanismoftheCuatomicislandsispresented.

简介：Excavatingsandsandgravelonlandincombinationwithconstructingreservoirsforstoringfreshwaterisanidealapproachinatolls.Appropriateminingofgravelfromtheprogradinggravelbeachisacceptable.Diggingreefrockclosetotheedgeofthewideoceanreefflatwithoutsurfaceloosesedimentsonitorsandbeachcanbeaccepted.Excavatingsandfromsomedepthsinlagoonisascientificapproachparticularlyimportantforurbanizedatolls.However,selectingappropriatesitesforminingsandotherthanatsomedepthsinlagoonissuitabletoruralislandswithoutdensepopulations.Thesesitesincludeupdriftsideoflonggroinonthereeffiat,partlyfilledaccesschannel-port,outletofartificialchannelandlagoonmarginontheprogradingcoast.

简介：TheNanshaIslands,China,haveextremelyhighmarinebiodiversityandhundredsofmolluskshavebeenreportedthere.BenthosresourcesinvestigationsoftheintertidalandsubtidalzonearoundtheNanshaIslandshavebeencontinuouslyperformedfordecades,andrecently,dozensofnewspeciesandnewrecordsofmolluskshavebeenreportedfromthisarea.ThispaperdealtwiththreenewrecordspeciesoftheGastropodafromChinesewaters:CerithiumsalebrosumSowerbyII,1855,Vexillummilitare(Reeve,1845)andVexillumbizonale(DautzenbergetBouge,1923),respectivelybelongingtothreefamilies:CerithiidaeFleming,1822,andCostellariidaeMacDonald,1860.AllspecimenswerecollectedfromtheNanshaIslandsduringthebenthosresourcesinvestigationsontheintertidalzoneofislandsandreefsintheSouthChinaSeainrecentyears.Diagnosisandgeographicdescriptionsofbothgenusandspecies,illustrationsofeachspeciesweregiveninthiscontribution,anddiscussionoftaxonomy,identificationfeaturesandfaunalcharacteristicswerepresented.AllexaminedspecimensweredepositedintheMarineBiodiversityCollectionsofSouthChinaSea,ChineseAcademyofSciences.

简介：Thediffusionattenuationcoefficientfordownwellingirradiance,Kd(490),isanimportantopticalparameterofseawater.Theopticalproperty,Kd(490),aroundNanshaIslandsintheSouthChinaSeawasanalyzedbasedonopticaldataprofilesmeasuredwithSPMR(SeaWiFSProfilingMultichannelRadiometer)andSMSR(SeaWiFSMuitichannelSurfaceReference)instrumentinAprilandMay,1999.TheresultsshowthatKd(490)iscloselycorrelatedwithchlorophyll-aconcentration,Cchl.a,andthattheverticaldistributionofKd(490)showsthestrongstratificationofthewatercolumninthisarea.Kd(490)hasasimilarverticalco-variationasKL(490),thediffusiveattenuationcoefficientforupwellingradiance.Bothcoefficientsincreasewithdepthintheupperlayer,whereKL(490)isgreaterthanKd(490);andafteradepth,approximativelyatthechlorophyllmaximum,theydecreasewithdepth,withtheformerbeingsmallerthanthelatter.

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简介：Non-lineardevelopmentofdoubletearingmodesinducedbyelectronviscosityisnumericallysimulated.MHDflowlayersaredemonstratedtomergeinthedevelopmentofthemodes.Theshearedflowsareshowntoliejustattheboundariesofthemagneticislands,andtohavesuffcientlevelsrequiredforinternaltransportbarrier(ITB)formation.PossiblecorrelationbetweenthelayerformationandtriggeringofexperimentallyobservedITBs,preferentiallyformedinproximitiesofrationalfluxsurfacesoflowsafetyfactors,isdiscussed.

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简介：TheBoatCollisionIncidentofChineseFishingboatwithJapaneseCoastGuardpatrolvesselsneartheDiaoyuIslands

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