简介:Thispaperintroducesthemostadvancedformofelectronicchartdisplayandinformationsystems(ECDIS)whichcomplieswiththePerformanceStandardsforECDISestablishedbytheInternationalMaritimeOrganization(IMO)andtheInternationalHydrographicOrganization(IHO).ItalsodescribesthekeyfeaturesandtheimportantfunctionsofECDIS.ThenthefuturedevelopmentofECDISinmarineisdiscussed.
简介:Thesixmultiimidazolecopper(Ⅰ)complexesareutilizedtomimictyrosinase.Themainproductis3,5-di-t-butylcatecholfromo-hydroxylationofthesubstrate2,4-di-t-butylphenol.Thehighestyieldofcatecholisupto82.2%andselectivity94.8%by[Cu(I)_(3b)(MeCN)_2](ClO_4)_2andO_2undermildconditions,whicharefoundtobemoreefficientthanthatalreadyreported.
简介:Inthispaper,anewpseudocolormethodtodisplaysoundholospectrogramisproposedandstudied.Onthepictureofsuchafour-dimensionalspectrogram,thehorizontalaxisreferstotime,theverticalaxistofrequency,thecolortophase,andthebrightnesstomagnitude.Anexampleofdisplayisgivenbyemployingtherealizedsystem.
简介:Acolorimageformationmethodispresentedwiththermosensitiveliquidcrystalpolymers.Theliquidcrystalpolymersarecapableofreversiblyassumingopticalstatesoftransparentandscatteringlights,andallowpicture-elementdisplayareasintwocolorsatleasttobecomposedonasurface,Thepictureelementswithincolorareasareselectediftheycorrespondtothecolorwhichisthespectraltransmissioncenter,Aheatisappliedsuchthatthemaximumhazedegreeoftheselectedpictureelementsisgreaterthanthatofpictureelementscorrespondingtoanyoftheothercolrs.
简介:Anoveldischargedeviceisdesignedonthebasisoftheconfigurationofmicro-hollowcathodedischarge(MHCD).ByusingmanyMHCDsinparallelconnection,amicro-dischargearraycanbeconstructed.Withthemicro-dischargearray,ahigh-pressurehigh-currentdensityglowdischargeplasmascanbeformedtomakeaplasmadisplaypanel(PDP).Anairdischargeexperimentisfinishedwiththedischargedevice.Thestabledirectcurrentglowdischargeisformedunderthepressurefrom20Torrto500Torr.Thevoltage-currentcharacteristiccurveandthedischargephotographarenoted.Thevoltage-currentcharacteristiccurvehasapositivedifferentialresistancecoefficientonthewholedischargerange.Theestimatedcurrentdensityreaches70.1A/cm3,thepowerdensityis3.6×104W/cm3,andtheelectrondensityisintheorderof1013cm-3atp=200TorrandID=10mA.TheexperimentalresultsindicatethatthedesigneddischargedeviceisappropriateforPDP.
简介:Alongwiththedevelopmentsonthehardware'stechniqueoftheLEDelectronicdisplay,thecontrolsoftwarewasalsoaskedtoadvancetoanewlevel.Theoldsoftwareofourcompanycouldn'tdemandnolonger.It'ssatisfythecustomer'snecessarytodesignanewplaysoftwaretoshowtheadvantagesoftheLEDelectronicdisplay.
简介:Three-dimensionelectronicchartdisplayinformationsystem(ECDIS)isoneofthenewdevelopingdirectionsofelectronicnavigationchart,anditsreal-timequalityisoneoftheimportantrequirements.Inthispaperthealgorithmofsimplifyingtrianglesurfaceusingedgecontraction,whichcanensurethereal-timedisplayofobjectsinseabedenvironment,wasputforward.TheoptimumcontractionpointwasdeterminedbytheLagrangematrix,sothatthealgorithmensuresthatthecontractionpointlocatesontheoriginalmodel,meanwhilemeetsthedemandsofleastdeviation.Thisalgorithmcanimprovetheplottingspeed,andpreservetheboundarycharacterbyusingthefewertrianglestosimulateobjects.
简介:ThankstothespreadoftheInternet,opportunitiestouseonlinebookstoreshavebeenincreasinginrecentyears.However,itisdifficultforthetypicalcustomertointuitivelygraspwhichbooksellswellorwhichbookisrecommendedbytheshop.WehavethereforedevelopedadisplaysystemforvirtualbookstoresinwhichanimageofbooksarrangedinabookshelforstackedonatableisreproducedbyusingWebGL.Sincetheamountofbookstockthatismanagedbytheserversideneedstobechangedasorderscomeinfromclients,weintroduceaserversidetechnologyusingahypertextpreprocessor(PHP).
简介:Foranelectronicchartdisplayandinformationsystem(ECDIS),themostimportantfunctionistheroutedesign.Inthispaper,anovelapproachtodevelopingECDISwasgivenandthenaneffectivemethodwasproposedforroutedesignandautomaticcheck.Themathematicalmodelandlogicalrelationshipforcoordinatetransformationwerealsoprovided.TheywereadoptedinECDISdeveloping,whichwasbasedontheresearchoftheVxworksreal-timeoperatingsystem.Theactualsystemapplicationimpliesthatthemethodispracticalandcanhelpnavigationverywell.
简介:录像显示器单位(VDU)的显示器图象能被收到并且分析意外电磁的噪音重建从一个个人计算机系统发出了。这个事实是在信息安全的信息漏威胁之一。因此,有效地并且快速形成PC显示以便为收到电磁的妥协辐射选择最好的频率范围,一个方法基于关联电源分析(CPA)和普通设备被建议。第一,当PC正在显示白黑色的垂直脱衣图象和黑图象时,到1GHz的10MHz的频率光谱分别地被测量大约10次。包含显示信息的频率范围能通过CPA被获得。然后,特殊图象信号在点频率和泛音附近被寻找。如果当显示全部的黑图象时,特殊信号消失,是真实特殊信号能被判定。最后,最好的收到频率范围能被全面考虑选CPA和信号的结果到特殊图象信号的噪音比率(SNR)。为了检查选择频率的有效性,变化,偷听实验被执行。结果证明选择频率范围能比另外的频率乐队检索高质量的图象。
简介:ToobtainshortpeptidessimulatingantigenicepitopesrelatedtonaturalresistanceagainstSchistosomajaponicum(S.j)inrots,andtoexploretheirimmuneprotectionagainstS.jinmice,phagerandompeptidelibraryof12aminoacidswerescreenedwithpurifiedIgGfromnormalratsere.PositiveclonesthatwereobtainedafterthreeroundsofbioparmingweredetectedbyEI,ISA,andtwoofthemweresequenced.Kunmingmicewereimmunizedwithmixedphageclones.Eachmousewaschallengedwith40±1S.jcercariae,andallmicewereperfused45dayspost-challenge.Thewormsandthelivereggswerecounted.TheresultswerethatthespecificphagesbindingtoIgGwereenriched300foldsafterthreeroundsofbiopanning.TwentyclonesweredetectedbyELISAand19ofthemboundtothespecificIgGofratsera.ThesequenceoftwoclonesrevealednohomologywithothersequencesintheGenBank.Comparedwiththecontrolgroups,thereductionratesofthewormburdenandlivereggwere33.6%and59.8%,respectively.Itwasconcludedthatthespecificpeptides,whichsimulateantigenicmoleculescorrelatedwithnaturalresistancetoS.jinratscouldbeobtainedbyimmunosceeningphagerandompeptidelibraryandaprotectiveimmunityagainstS.jcanbedetectedbytheseepitopesinmice.
简介:重建的向量pCANTAB5EE被插入包含了一个EcoRV识别序列进pCANTAB的34搁浅bpdouble的oligonucleotide获得5E。Whitespot症候群病毒(WSSV)染色体DNA被sonication碎裂主要在0的范围孤立碎片。8~2.0kb,当时,碎片与T4DNA聚合酶是钝结束的并且克隆5EE进pCANTAB的EcoRV地点。图书馆的主要recombinant克隆是随机的选择re-combinants的5.ColonyPCR显示出的3.0x10~inserts的尺寸是0.12~整个图书馆recombinant噬菌体感染了的1.77kb.AfterEscherichi--关口iHB2151房间,细胞外并且periplasmic摘录在PVDF膜上被扔执行点污点,usingpoly同种细胞的老鼠anti-VP24浆液,anti-WSV026浆液,anti-WSV063浆液,anti-WSV069浆液,anti-WSV112浆液,anti-WSV238浆液,anti-WSV303浆液和anti-VP26浆液结果证明显示图书馆能表示病毒的蛋白质。
简介:ToscreenandidentifytheshortpeptideswithspecificbindingactivitytohumanCDS9andtodesigntheshort-peptideclampagainsttumorescape,thephagedisplaypeptidelibrarycontaining12peptideswasusedtoselectthehighlyexpressedspecificcoalescentpeptideofhumanCD59inCHOcells.Positivephageclonesobtainedafter5roundsofbiopanninganddetectedwithELISAwereobtained,inwhich8ofthemwithhighbindingactivitytohumanCD59weresequenced.The3sequencesthusobtainedshowedhighhomologywitheachandcertainhomologywithsequencewithhumanCD2(PubMed339HGAAENSISPSS),andallcontainedprimarystructureHXAXXXXXXPXX,ofwhichthissequencemaybethemimicconformationalepitopebindingtohumanCD59.Theseresultsinthepresentstudymaybehelpfultodesigntheshort-peptideclampagainsttheactivesitesofCD59ontumorescape.