简介：Recently,atunablefiberBragggrating(FBG)wasdevelopedbyusingstress-responsivecolloidalcrystals.Inthispaper,wehavesimulatedtheapplicationofthesenanoparticlesintothesuper-structuredfiberBragggrating(SSFBG)writtenwithperfectsequencesderivedfromashortmaximal-lengthsequence.AtunableSSFBGwillbeavailabletoovercometheprohibitivetemperaturevariationoftheopticalcodecs.Nevertheless,wepresentedamethodtoimplementcoherenttimespreadingopticalcode-divisionmultiple-access(OCDMA)whereauniquecode(orperfectsequence)canbereusedandmixedwithdifferentwavelengthstoobtainatunablewavelength-divisionmultiplexing(WDM)system.Inordertomaximizethebinarythroughput,wehaveselectedauniqueshortmaximal-lengthsequencecomposedof7chipsthatcanbetunedwith7differentopticalwavelengths.Wefoundthousandsofdifferenttunablecombinationsthatpresentedpowercontrastratios(P/C)higherthan12dB.WhenaWDM-OCDMAsystemused2differentcombinationssimultaneously,theperfectbinarydetectionwitherrorcorrectioncodeswasachievedsuccessfully.ThetunableSSFBGwithcolloidalcrystalswillbeasimpleandgoodalternativechoiceforfiber-to-the-home(FTTH)communications.

简介：由于短链perfluoroalkyl组的非结晶的性质，使用短链perfluoroalkyl稳定免费精力聚合物是的低表面一项挑战性的任务。在这研究，我们poly准备一系列随机的共聚物(perfluorohexylethylmethacrylate)-co-poly(stearylacrylate)(P13FMA-co-PSA)并且poly堵住共聚物(perfluorohexylethylmethacrylate)-b-poly(stearylacrylate)(P13FMA-b-PSA)，并且系统地在表面上调查顺序结构的效果和氟化的共聚物的13FMA的内容免费精力和表面重组。静态/动态的接触角度角度测定法和水/油抵抗性分析证明随机的聚合物P13FMA-co-PSA不能完成低表面免费精力和低表面重组同时。相反为块共聚物P13FMA-b-PSA，两低表面免费精力和低表面重组同时被获得。X光检查光电子光谱学(XPS)的结果，动态接触角度角度测定法和微分扫描热量测定(DSC)揭示上述性质。当连续SA链提高SA片断的crystallinity时，连续13FMA片断改进表面氟的符号密度，并且进一步妨碍perfluoroalkyl组的表面重组。因此，P13FMA-b-PSA比P13FMA-co-PSA展出氟的符号原子和更好结构的稳定性的更高的利用效率。

简介：更低的二叠的山西()形成是在东北Ordos的主要煤气忍受的stratigraphic单位之一()盆，中国。基于井木头，核心，和露头的综合调查，我们描出山西形成的更低的成员的沉积外形并且作为SQ1，SQ2，和SQ3从底把继任划分了成三个第三顺序的序列到顶。山西形成的更低的区域在下列沉积外形或subfacies被扔：在Daniudi的水下的编织隧道，水下的interdistributary，嘴酒吧，沼泽地和架()在Heidaigou的煤气的地和编织隧道，和架和湖()露头。发辫河存款在每个序列形成lowstand系统道(LST)。编织隧道在Heidaigou露头标记顺序边界。有黑暗灰色的mudstone的架和湖depositional环境形成transgressive系统道(TST)。黑暗灰色的mudstone首先在编织隧道上面出现的地点标记首先泛滥的表面(FFS)，并且那的结束标记最大的泛滥表面(MFS)。highstand系统道(HST)存款在Daniudi煤气的域里是有在Heidaigou露头和沼泽地coalbed的沉积parasequence的有细密纹理的沉积。在编织三角洲前面的嘴酒吧沙身体，在每个序列形成LST，在Daniudi煤气的域里形成优秀水库。

简介：Itisstandardpractice,wheneveraresearcherfindsanewgene,tosearchdatabasesforgenesthathaveasimilarsequence.Itisnotstandardpractice,wheneveraresearcherfindsanewgene,tosearchforgenesthathavesimilarexpression(coexpression).Failuretoperformco-expressionsearcheshasleadtoincorrectconclusionsaboutthelikelyfunctionofnewgenes,andhasleadtowastedlaboratoryattemptstoconfirmfunctionsincorrectlypredicted.WepresentheretheexampleofGliaMaturationFactorgamma(GMF-gamma).Despiteitsname,ithasnotbeenshowntoparticipateingliamaturation.ItisageneofunknownfunctionthatissimilarinsequencetoGMF-beta.ThesequencehomologyandchromosomallocationledtoanunsuccessfulsearchforGMF-gammamutationsinglioma.WeexaminedGMF-gammaexpressionin1432humancDNAlibraries.Highestexpressionoccursinphagocytic,antigen-presentingandotherhematopoieticcells.WefoundGMF-gammamRNAinalmosteverytissueexamined,withexpressioninnervoustissuenohigherthaninanyothertissue.OurevidenceindicatesthatGMF-gammaparticipatesinphagocytosisinantigenpresentingcells.Searchesforgeneswithsimilarsequencesshouldbesupplementedwithsearchesforgeneswithsimilarexpressiontoavoidincorrectpredictions.

简介：Weinvestigatespontaneousemissionpropertiesandcontrolofthezerophononline(ZPL)fromadiamondnitrogen–vacancy(NV)centercoherentlydrivenbyasingleellipticallypolarizedcontrolfield.WeusetheSchr¨odingerequationtocalculatetheprobabilityamplitudesofthewavefunctionofthecoupledsystemandderiveanalyticalexpressionsofthespontaneousemissionspectra.Thenumericalresultsshowthatafewinterestingphenomenasuchasenhancement,narrowing,suppression,andquenchingoftheZPLspontaneousemissioncanberealizedbymodulatingthepolarizationdependentphase,theZeemanshift,andtheintensityofthecontrolfieldinoursystem.Inthedressed-statepictureofthecontrolfield,wefindthatmultiplespontaneouslygeneratedcoherencearisesduetothreeclose-lyingstatesdecayingtothesamestate.Theseresultsareusefulinrealexperiments.

简介：Becauseofthezerodispersionwavelength(ZDWL)randomfluctuations,thegainandnoisefiguresdeteriorateinopticalparametricamplifiersbasedonhighlynonlinearfibers(HNLFs).ThedetrimentalroleofZDWLfluctuationsonthegainandnoiseperformanceindual-pumpfiberopticalparametricamplifiers(FOPAs)ispresented.Numericalinvestigationsofnoisefigure(NF)fordifferentfiberswithrandomfluctuationareanalyzed.Thenoisefiguresfordifferentfibersarevaryingeveniftherandomfluctuationissmall.ThroughchoosingHNLFswithlowZDWLfluctuationandlargenonlinearcoefficient,high-gainandlow-noiseperformancecanbeobtained.

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简介：ThewildPorphyrayezoensiscollectedfromtheQingdaocoastwasusedtoprepareprotoplastsbyenzymedigestion.Thepurelinewasconstructedbycultivatingtheprotoplasts.The18SrDNAoftheP.yezoensispurelinewasclonedandsequenced.Sequenceanalysiswasexecutedforthissequenceandother22sequencesretrievedfromGenBank.Aphylogenetictreewasconstructedusingtheneighbor-joiningmethod.Theresultsrevealedahighdiversityof18SrDNAsequencesingenusPorphyraandtheconsiderablevariationof18SrDNAsequencesindifferentstrainsofthesamespeciesP.yezoensisandP.tenera.Significantdifferenceof18SrDNAsequencewasobservedbetweenP.yezoensisfromQingdao,China,andthetwostrainsofP.yezoensisfromJapan,butthethreestrainsofP.yezoensisformedastablecladeinthephylogenetictree.TheseresultsindicatethepossibilityofinterspeciesandintraspeciesdiscriminationofPorphyrausingthe18SrDNAsequences.

简介：Thepromoterregionofadroughtandabscisicacid(ABA)induciblegene,osr40c1,wasisolatedfromasalt-tolerantindicaricevarietyPokkali,whichis670bpupstreamoftheputativetranslationstartcodon.Insilicopromoteranalysisofresultedsequenceshowedthatatleast15typesofputativemotifsweredistributedwithinthesequence,includingtwotypesofcommonpromoterelements,TATAandCAATboxes.Additionally,severalputativecis-acingregulatoryelementswhichmaybeinvolvedinregulationofosr40c1expressionunderdifferentconditionswerefoundinthe5′-upstreamregionofosr40c1.TheseareABA-responsiveelement,light-responsiveelements(ATCT-motif,BoxI,G-box,GT1-motif,Gap-boxandSp1),myeloblastosisoncogeneresponseelement(CCAAT-box),auxinresponsiveelement(TGA-element),gibberellin-responsiveelement(GARE-motif)andfungal-elicitorresponsiveelements(BoxEandBox-W1).Aputativeregulatoryelement,requiredforendosperm-specificpatternofgeneexpressiondesignatedasSkn-1motif,wasalsodetectedinthePokkaliosr40c1promoterregion.Inconclusion,thebioinformaticanalysisofosr40c1promoterregionisolatedfromindicaricevarietyPokkaliledtotheidentificationofseveralimportantstress-responsivecisactingregulatoryelements,andtherefore,theisolatedpromotersequencecouldbeemployedinricegenetictransformationtomediateexpressionofabioticstressinducedgenes.

简介：ThepaperinvertsthefocalmechanismsolutionsoftheYutianM_S7.3mainshock,foreshocksandM_S≥3.5aftershocksbyusingtheCAPmethod,basedonthebroadbandwaveformsrecordedbytheXinjiangandTibetDigitalSeismicNetworks.TheresultsshowthattheM_S7.3strongearthquakeisofstrike-sliptypewithanormalfaultingcomponent,andcombinedwiththeanalysisoffocalstructureandtheaftershockdistribution,thenodalplaneIwithstrike241°,dip90°andrake-22°isconsideredtobetheseismogenicfaultplaneofthemainshock.ThedirectionofP-axisforthemainshockis194°,closetothenearNSdirectionoftheprincipalstressP-axisofhistoricalstrongearthquakesinthisregion.ThefocalmechanismsolutionoftheM_S5.4foreshockhasagoodconsistencywiththatofthemainshock.Amongthe18aftershocks,10areofstrike-sliptype,6areofnormalfaultingtypeand2areofthrusttype.70%oftheaftershocksinthesequencehaveafocalmechanismwithP-axisinthenear-NSdirection.ThefocaldepthsofthisM_S7.3earthquakesequencesaredistributedintherangeof5km-28km,withthemajorityinthedepthrangeof15km-20km,slightlydeeperthanthedepthof10kmofthemainshockascalculated.

简介：18SribosomalDNA基因(18SrDNA)序列(近似在长度的1300bp)从从与线虫大批从Qingdao海岸的内部潮汐的沉积收集的免费生活的海洋的线虫提取的DNA被放大特定的教材。PCR产品被克隆，重新放大，与Rsa消化了我和Hin6我限制endonucleases和分开的inagarose胶化。在17种限制碎片长度类型之中，打1，2和6盖住61.2%，分别地，当时，克隆的14.4%and9.3%分析了留下14仅仅盖住21克隆，它说明了15.1%总数。24代表性的克隆andphylogenetically被定序由指在RDP和GenBank数据库当前可得到的那些分析了。尽管它是难的由于已知的海洋的免费生活的线虫的18SrDNA顺序数据的缺乏把这些序列分到已知的种类或类，获得的序列被分到Adenophorea的线虫。在他们之中，12个序列接近了PontonemavulgareandAdoncholaimussp，四到Daptonemaprocerus并且二(相同)到Enoplusbrevis。我们的结果证明免费生活的海洋的线虫差异能被检索的PCR决定，18SrDNA的分析定序，仅当免费生活的海洋的线虫的18SrDNA序列被积累到某程度，一个18SrDNA序列能被分到种或一个类。

简介：TheLateCenozoicstratigraphicsequenceanditsinformationoftectonicevolutionareobtainedherethroughthedetailedpetrostratigraphicandmagnetostratigraphicstudyandresearchofstratigraphiccontactandsedmentaryfacesoftheCenozoicstrataprofile,Hejiakouziarea,NingxiaHuiAutonomousRegion.TheintenseCenozoictectonicdeformationbeganat10MaBPintheHaiyuan-TongxinSyntaxis,thenortheasternmarginofQinghai-XizangPlateau,andafewdeformationeventsoccurredduringLateCenozoicEra.

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简介：trans-1,4-polybutadiene-co-isoprene共聚物TBIR的二个系列用催化剂系统TiCl被准备<潜水艇class=“a-plus-plus”>4/MgCl2-Ali-Bu在不同反应温度的3。所有二和三个一组顺序分布，数字一般水准顺序长度和共聚物的顺序集中被计算根据<啜class=“a-plus-plus”>13C-NMR系列。温度和到到在TBIR共聚物的链片断的分发上的Ip的异戌二烯Bd的丁二烯的起始的臼齿的比率的影响被讨论。共聚物作文和热性质的关联也被评估，它便于由改变Bd内容和温度控制crystallinity和转变温度的度的理解。

简介：ExpressedSequenceTag(EST)analysishaspioneeredgenome-widegenediscoveryandexpressionprofiling.Inordertoestablishageneexpressionindexinthericecultivarindica,wesequencedandanalyzed86,136ESTsfromninericecDNAlibrariesfromthesuperhybridcultivarLYP9anditsparentalcultivars.WeassembledtheseESTsinto13,232contigsandleave8,976singletons.Overall,7,497sequenceswerefoundsimilartotheexistingsequencesinGenBankand14,711arenovel.Thesesequencesareclassifiedbymolecularfunction,biologicalprocessandpathwaysaccordingtotheGeneOntology.WecomparedoursequencedESTswiththepubliclyavailable95,000ESTsfromjaponica,andfoundlittlesequencevariation,despitethelargedifferencebetweengenomesequences,Wethenassembledthecombined173,000riceESTsforfurtheranalysis.UsingthepooledESTs,wecomparedgeneexpressioninmetabolismpathwaybetweenriceandArabidopsisaccordingtoKEGG.Wefurtherprofiledgeneexpressionpatternsindifferenttissues,developmentalstages,andinaconditionalsterilemutant,aftercheckingthelibrariesarecomparablebymeansofsequencecoverage.Wealsoidentifiedsomepossiblelibraryspecificgenesandanumberofenzymesandtranscriptionfactorsthatcontributetoricedevelopment.

简介：我们理论上由认为Rashba是纺纱轨道在一个极极的半导体的接口附近学习极化子的扎根的州的精力(那么)结合theLee-Low-Pines中间的联合方法。我们的数字结果证明在异种结构从倒置不对称现象发源的RashbaSOinteraction切开极化子的扎根的州的精力。到总数的SOinteraction的比率的真实密度和向量依赖扎根了的电子州的精力或另外的精力作文是明显的。一个人能看到甚至没有任何外部磁场，扎根的州的精力能被RashbaSOinteraction切开，并且这切开不是一个单身者但是复杂的。自从礼品声子，其精力把否定贡献给极化子的家，极化子的切开纺纱的状态比电子的家更稳定。

简介：AbstractPost-burn contractures are common entities seen in developing countries. There are multiple reasons for the development of contractures, most are preventable. In extensive contractures, a strategic plan is necessary to release all contractures and yet not antagonize post-operative positions. It is also necessary to be cost-effective and minimize the number of surgeries needed. Conventionally the release sequence in extensive burn contractures is proximal to distal. In this case report, we discuss an unusual sequence where we released distal contractures before the proximal to achieve optimum results. A 3-year-old child with post-burn contracture of hand, wrist, elbow, and axilla was treated in 2 stages, with the release of wrist contracture and cover with pedicled abdominal flap in the first stage and division of pedicled flap with the release of axilla and elbow contracture in the second stage. Thus, the release of all contractures was achieved without antagonizing post-operative positions and minimized the number of surgeries. A case-based approach may be crucial in making a strategic surgical plan to minimize the rehabilitation phase, rather than following known dictums.

简介：ToconstructanexpressionvectorcontainingtheE1glycoproteingeneofrubellavirusforthestudyontheeffectofmutationoftheE1geneglycoproteinandtheanalysisofphylogeneticdifferencesofsequences,thegeneencodingtheE1envelopeglycoproteinwasamplifiedfromrubellavirus,JinanstrainJR23,byRT-PCRandligatedintoPMD-18Tvector.TheclonesthatcarriedtheE1genewereidentifiedafteramprselectionandanalysisofrestrictionenzymedigestion.AftersequencingthisgenewasanalyzedbyDanstarandWinstarprograms,andthemapofphylogenetictreewasdrawn.ThecloneofE1glycoproteinwasthusconstructed.ItwasfoundthatthesequencedifferencesbetweenJR23strainandtheTCRBstrainfromJapanandthosebetweenJR23strainandThomasstrainofEnglandwererathersmallwithdifferencevaluesof0.9%and1.2%respectively.YetthosebetweenJR23strainandBRD2strainfromBeijingandthosebetweenJR23strainandXG379strainfromHongKongwerecomparativelylargerwithdifferencevaluesof7.6%and7.3%respectively.ThesequenceofJR23strainwithotherstrainswaslessthan3%excepttheNCstrain(3.7%).ItconcludesthattheconstructionofE1glycoproteingeneoffersanapproachtostudytherelationshipbetweenstructuresandfunctionsofE1geneanditsgeneproducts.Inthephylogenetictree,itshowsthattherearesignificantdifferencesinthesequencesofrubellavirusisolatedinChina,andthismightbehelpfultodevelopaneffectivesubunitvaccine.

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简介：Weedyriceexertsasevereimpactonriceproductionbycompetingforsunlight,waterandnutrients.Thisstudyassayedthepopulationstructure,geneticdiversityandoriginofNortheastAsiaweedyricebyusing48simplesequencerepeatmarkers.TheresultsshowedthatweedyriceinNortheastAsiahadahighgeneticdiversity,withShannon’sdiversityindex(I)of0.748andtheheterozygosity(He)of0.434.Ineachregionalpopulation,Ivaluevariedwidely.ThewidestrangeofI(0.228–0.489)wasobservedintheweedyriceofEasternChina,whichwaslargerthanthatofNortheastChinaandKorea(0.168–0.270).TheF-statisticsofregionalpopulations(Fis,FitandFst)alsoshowedhighervaluesintheweedyriceofEasternChinathanthoseofNortheastChinaandKorea.Allweedyriceaccessionsweregroupedintotwoclustersintheunweightedpairgroupmethodwitharithmeticmeanclusteranalysisdendrogram,namelyEasternChinabranchandNortheasternChinaplusKoreabranch.TherewassignificantdifferentiationingeneticcharacteristicsinweedyriceofnortheasternandeasternAsia,especiallyinEasternChina.