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简介：在量以内分子的动力学(QMD)模型，动态octupole变丑在重离子的熔化反应的来临的过程作为在射弹和目标之间的中央距离的功能被学习。事件精力上的最大的动态octupole变丑的依赖也被调查。动态octupole变丑能在来临的过程期间被观察，并且最大的动态octupole变丑与减少的事件精力变得更重要。在射弹和目标的质子和中子中心的分布也分别地被调查。在重离子的熔化反应的来临的过程，因为强壮的库仑潜力，在二个原子核的质子中心之间的分离在中子中心之间比那大。

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简介：TheGroupofNuclearStructureResearchatIMPhasdevotedmuchefforttothelifetimemeasurementsoflowlyingexcitedstatesvia??fasttimingcoincidence.Twoexperimentswereperformedin2015attheradioactivebeamlineRIBLL[1]andgas-filledrecoilseparatorSHANS[2].

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简介：Quantumeffectsplayanenhancementroleinp-pchainreactionsoccurringwithinstars.Suchanenhancementisquantifiedbyawavepenetrationfactorthatisproportionaltothedensityoftheparticipatingfuelparticles.Thisleadstoaninnovativetheoryfordenseplasma,anditsresultshowsgoodagreementwithindependentdataderivedfromthesolarenergyoutput.AnanalysisofthefirstZ-pinchmachineinmankind’shistoryexhibitingneutronemissionleadstoaderiveddeuteriumplasmabeamdensitygreaterthanthatofwater,withplasmavelocitiesexceeding10000km/s.Fusionpowercouldbeachievedbytheintersectionoffoursuchpinchedplasmabeamswithpowerfulhead-oncollisionsintheircommonfocalregionduetothebeamandtargetenhancedreaction.

简介：原子受体在细胞的环境察觉到，区别，开发，动态平衡，和新陈代谢起一个必要作用并且高度因此被保存到对面多重的种类。在有免疫力的房间的原子受体的反煽动性的角色最近获得了识别。原子受体在myeloid和淋巴的房间起关键作用，特别地在助手CD4+；T房间类型17(Th17)并且规章的T房间(Treg)。Th17和Treg通过他们和表明小径的cytokine的相互作用在细胞的命运上有主要影响。最近的研究强调了在原子受体和已知的cytokine信号之间的相互作用并且这些相互作用怎么在Th17和Treg子集影响主人抄写因素的表示和功能。这评论将在调整Th17/Treg房间命运决心有关原子受体的角色集中于最近的发现。

简介：Themartensitic/ferriticsteelshavebeenusedasboilerandturbinematerialsinpowerplants,andalsobeenselectedaspotentialmaterialsforstructuralmaterialsinnuclearreactors.Inthispaper,thekineticanalysisofthemartensiteformationandmicrostructuralcontrolofhigh-Crmartensitic/ferriticsteelsarereviewed.Amodularapproach,incorporatingFisherpartitioningnucleationandanisotropicgrowthforimpingement,wasproposedtodescribethemartensiteformationkineticsunderdifferentcoolingrates.Thekineticanalysissuggestedathermal-activatedgrowthfeatureoccurringduringthemartensitictransformationofmartensiticsteels.Themicrostructurecanbetunedbycompositionoptimizationandvariouscombinationsofheattreatmentparameters(temperature,time,severeandminordeformation).Fortheapplicationinpowerplant,thepotentialofboundary-design,refinementoforiginalaustenitegrainsizeandthefinalmartensiticlath,pinningeffectofstablecarbides,inimprovingtheperformancesofmartensitic/ferriticsteelsatelevatedtemperaturesshouldbeinvestigatedmorethoroughly.Furthermore,effortsshouldbemadetoexploretheeffectsofretainedausteniteontheimprovementofhigh-temperaturecreepstrength.Fortheapplicationofnuclearplants,attemptsshouldalsobemadetoproduceFepowderswithuniformlydistributedoxideparticlesbychemicalreactions.

简介：PureAl2O3-2SiO2powderswerepreparedbysol-gelandcoprecipitationmethods,andtheiralkaliactivationreactivitieswerecompared.Thealkali-activationreactivityofthepowderpreparedbythesol-gelmethodwashigherthanthatofthepowderpreparedbythecoprecipitationmethod.Thepowderswereinvestigatedby27AIand29Simagic-anglespinningnuclearmagneticresonancespectroscopy（MASNMR）tounderstandtherelationshipbetweentheirstructureandalkali-activationreactivity.The27AlMASNMRdatashowedthatthefive-coordinateAIcontentofthepowderpreparedbythesol-gelmethodwashigherthanthatofthepowderpreparedbycoprecipitation.Thehighercontentoffive-coordinateAlcorrespondedtohigheralkali-activationreactivity.The29SiMASNMRdatashowedthatforthepowderpreparedbythesol-gelmethod,siliconwasreplacedbyaluminumatsecondarycoordinationsitesofthecentralSiatomsduringcalcination.However,forthepowderpreparedbysingle-batchcoprecipitation,themainchangewasfromalowdegreeofpolycondensationtoahighdegreeofpolycondensation.