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简介：由重力的分离的核心形成据说释放了足够的内部热融化地球。energetics的分析，比较重力的势能，U<潜水艇class=“a-plus-plus”>到地球当前的分层的配置的一个虚构、同类的参考状态的g)，需要更新改正错误和省略，并且提供最近的调查结果：(1)一个错误的正号被用于Ug当在无穷维持0的参考价值时，它为U导致一个不正确的符号在决定一个过程是否吸热或发热关键的g,。(2)U的价值<潜水艇class=“a-plus-plus”>为地球起始的状态的g是不明确的。(3)最近的陨星证据显示在地球是完整大小的以前，那核心形成开始了，它严重地限制U<潜水艇class=“a-plus-plus”>g。(4)不同类的生长另外减少了U<潜水艇class=“a-plus-plus”>g。(5)在核心和披风之间的微分旋转的潜在地大的效果没被说明为。(6)与创造顺序联系的熵变化被忽视。因此，我们修订U的价值<潜水艇class=“a-plus-plus”>g,评估无常，并且显示出那U<潜水艇class=“a-plus-plus”>g实质地被变换成configurational能量(TS)。这些考虑限制初发的热的大来源到影响和放射性。尽管这些过程可以在核心形成起一个作用，他们的精力独立于重力的分离，它生产顺序和旋转能量，不是内部热。相反，因为它分离，重力的分离支持主要的行星的冷却lithophilic放射性的元素当弄短时，增加向上的、表面热流动放射产生的热向外在上扩散的距离。

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简介：这份报纸为大楼描述一套所在地的地震安全评估系统，它基于一个网络平台被开发。嵌进从地震以后的地根据食物被完成的量的研究结果的系统工作，第2部分：对大楼的安全评价，GB18208.2-2001,并且进一步被开发进一个容易使用的软件平台。系统针对允许在地点上设计专业版，民用的engineeingtechnicists或影响地震的牺牲品在地震以后通过一个网络估计损坏大楼。作者深入地学习了函数结构，安全评估模块的进程设计，和系统的层次分析算法模块，并且开发了一般体系结构设计，开发技术和系统的数据库设计。象层次建筑学设计和JavaEE那样的技术在系统发展被使用，并且MySQL5在数据库发展被采用。结果是损坏和安全的信息收集，安全评估，和输出的完全的评估进程度，以及询问和识别大楼的统计分析。系统能在分享专家起一个积极作用地震以后的经验和一个地震领域上的大楼的支持的安全评估。

简介：地震照明在表面下的成像起一个重要作用。一幅更好的图象也能通过优化获得几何学或介绍包含照明赔偿的更先进的地震移植或tomographic倒置方法被期望。垂直电报调查是为它的灵活性和数据质量的传统的海洋的地震调查的潜在的代替。处理的常规垂直电缆线数据在移植前要求primaries和multiples的分离。我们建议使用多尺度的完整的波形倒置(FWI)改进垂直电报调查的照明范围。一个深水速度模型被造在在海床下面检测低速度异例测试多尺度的FWI的能力。合成结果证明多尺度的FWI是在深海的探索的一个有效模型大楼工具。通过面向的照明分析和多尺度的FWI可以帮助减轻垂直电报调查的风险的目标的几何学优化。多尺度的FWI，低频率的数据和multi-vertical-cable获得系统的联合可以提供高分辨率和高保真度表面下的模型。

简介：Purpose:Acuteexercisehasbeenlinkedtothefacilitationofexecutivefunction,butlittleisknownregardingexecutivefunctionassessedbytheWisconsinCardSortingTest(WCST).ThepresentresearchconsistedoftwoexperimentsaimedtodeterminewhetheracuteaerobicexerciseinfluencessuccessiveWCSTperformance.Methods:InStudy1,27youngadultswererandomlyassignedtotheexerciseorreadingcontrolgroupandtheninstructedtoperformtheWCSTbeforeandafterassignedtreatment.Inexercisegroup,participantscompletedasingleboutaerobicexercisewithmoderateintensityfor20minonastationarybike.AsimilarexperimentalprotocolwasreplicatedinStudy2with24latemiddle-agedadultstolookforagedifferencesduringadulthoodandcontrolforapotentialceilingeffectatyoungadultage.Results:Althoughasignificanttimeeffectwasobservedinyoungadults,bothstudiesrevealedthattherewasnomaineffectfortreatmentoraninteractionbetweentreatmentandtimeonanyoftheWCSTindices.Conclusion:AcuteaerobicexercisefailedtoinfluenceexecutivefunctionasassessedbytheWCST,revealingthatthisclassicalneuropsychologicaltesttappingexecutivefunctionmaynotbesensitivetoacuteexercise.Ourfindingssuggestthatacuteexercisedoesnotbroadlyaffecttheentirefamilyofexecutivefunctions,oritseffectonaspecificaspectofexecutivefunctionmaybetask-dependent,asproposedbyEtnierandChang(2009).

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简介：Inthisstudy,wedeterminedthecytotoxicityandgenotoxicityofcarbamateinsecticidecarbaryltofloundergill(FG)cellsanditsteratogenicitytozebrafishembryos.ThecytotoxicityofcarbaryltoFGcellswasdeterminedwithmethodsincludingMTTandneutralreduptaking(NRU),lactatedehydrogenase(LDH)releasingandHoechst33342andpropidiumidodide(PI)doublestaining.Moderatecytotoxicityinaconcentration-dependentmannerwasobserved.The24h-IC50valueof53.48±1.21,59.13±1.19and46.21±1.24mgL-1carbarylwasobtainedthroughMTT,NRUandLDHassays,respectively.DoublefluorescencestainingdemonstratedthatcarbarylinducedthedeathofFGcellsmainlythroughnecrosis.TherewasnosignificantgenotoxicityfoundintheFGcellsexposedtothehighesttestingconcentrationofcarbaryl(20mgL-1,P>0.05)aswasdemonstratedbyCometassay.Zebrafishembryosexposedtocarbarylatconcentrations≥10mgL-1displayedmoderatetoxiceffectsonthesurvival,spontaneousmovement,hatching,heartratesoftheembryosandtheirdevelopment,whichwereevidencedbyyolkandpericardialsacedemas,bodylengthreductionandtailflexureintime-andconcentration-dependentmannersatspecificstages.The24h-,48h-and96h-LC50valuesofcarbaryltozebrafishembryoswere41.80±1.10,17.80±1.04and14.46±1.05mgL-1,respectively.TheseresultssuggestedthatcarbarylismoderatelytoxictoFGcellsculturedinvitroandzebrafishembryos,andtheFGcellsweresimilartozebrafishembryosintheirsensitivitytocarbarylas24h-IC50andLC50indicated.

简介：Thekeyparametersfordamagedetectionandlocalizationareeigenfrequencies,relatedequivalentviscousdampingfactorsandmodeshapes.Theclassicalapproachisbasedontheevaluationofthesestructuralparametersbeforeandafteraseismicevent,butbyusingamodernapproachbasedontime-frequencytransformationsitispossibletoquantifytheseparametersthroughoutthegroundshakingphase.InparticularwiththeuseoftheS-Transform,itispossibletofollowthetemporalevolutionofthestructuraldynamicsparametersbefore,duringandafteranearthquake.Inthispaper,amethodologyfordamagelocalizationonframedstructuressubjectedtostrongmotionearthquakesisproposedbasedonmonitoringthemodalcurvaturevariationinthenaturalfrequencyofastructure.Twoexamplesofapplicationaredescribedtoillustratethetechnique:Computersimulationofthenonlinearresponseofamodel,andseverallaboratory(shakingtable)testsperformedattheUniversityofBasilicata(Italy).Damagedetectedusingtheproposedapproachanddamagerevealedviavisualinspectionsinthetestsarecompared.

简介：自从它影响优秀、喂的有效性，人工的食谱优化是在生来的敌人的集体高耸的一个关键方面，并且这样生物控制程序的成功。这里，我们介绍了microencapsulation方法包装液体为瓢虫Propylea装饰用的梨树喂的人工的饮食。microencapsulated的质量的直角的测试人工的食谱(ADM)在生产在关键变量上被执行；Ca-alginate集中，chitosan集中和到内部饮食的墙材料的重量比率。我们比较了P的发展和繁殖。用那些在不同存储寒冷的时期下面在ADM上喂的装饰用的梨树在新鲜蚜虫和液体上喂了人工的食谱，除了呼吸，运动和predation的比较。我们的结果显示到核心的壳的chitosan集中和比率显著地影响ADM的质量。最佳的配方是1.0%Ca-alginate，1.6%chitosan和shell:core=1:2。在新鲜优化ADM上饲养的昆虫类似于除了幸存比率和女富饶在所有发展、繁殖的特征在新鲜猎物上喂的那些。ADM比使用液体显得更有益人工的饮食，尽管这可以与延长冷存储的时期减少。P。也在新鲜ADM或新鲜猎物上喂的装饰用的梨树显示出与相比的改进呼吸和predation能力液体人工的饮食被使用。我们的学习为食肉的瓢虫高耸在人工的饮食的生产显示microencapsulation的优点。一本microencapsulated食谱能直接增加集体高耸的效率和稳定性。

简介：Rapidgrowthofmannedspaceflightresultsinmoreconcernabouthealthriskandanurgentneedofhealthassessmentinspacetravel.Sincetheimportanceofbrainfunctionstoastronauts,weexploredthelong-termeffectsandpotentialmechanismsof56Feionradiationonmicebrain.

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.

简介：这研究的目的是估计在印度的东南的海岸在Tirumalairajan河河口在10表面沉积选择重金属(Fe，Mn，Cu，Zn，Pb，Cr，公司和Ni)划分的化学药品。一种五步的顺序的抽取技术被用来估计重金属的环境地位。大多数金属被认为由于在重金属的剩余部分的高可获得性不动。Tirumalairajan河河口的沉积没被重金属弄脏，并且他们没提出任何高生态的风险。重金属的季节的变化比在季风季节在夏天是稍微更高的。因素分析也被执行与沙，淤泥，泥土，有机物，pH，咸度和另外的金属在不同部分理解金属的协会。在Q模式和R模式簇分析之间的关系为在两个季节识别污染层次是有用的。重金属的丰富与地球表面形成学、人为的来源一起是相关的，这被证明。在沉积的全部的金属集中的信息不为在环境估计金属行为是足够的，但是顺序的抽取技术在估计污染沉积的环境影响是更有效的。

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简介：Enlargedvestibularaqueduct(EVA),themostfrequentidentifiablecauseofcongenitalhearingloss,isevaluatedwithhigh-definitionmultidetectorCTintheaxialplane.OurpurposewastodeterminewhichreformattedCTmeasurementsaremostreproducible.Sevenmultiplanarreformattedimageswerecreatedforeachofthe64temporalbonesinpatientswithEVA.Intraclasscorrelationcoefficients(ICC)wereusedtoassessinter-observervariability,andbothlinearregressionandROCanalyseswereusedtocomparethemeasurementswithseverityofhearingloss,asassessedbypuretoneaudiometry.Allsevenmeasurementshadexcellentinter-observervariability,withaverage-measureICCrangingfrom0.92to0.98.Therewasnostatisticallysignificantcorrelationbetweentheradiologicdegreeofaqueductenlargementandseverityofhearinglossusinganyofthesevenmeasurements;ROCanalysesrevealedareasunderthecurvesrangingfrom0.57to0.73.Optimalaccuracywasobtainedwithathresholdof1.75mmasmeasuredattheaqueductalapertureintheP€oschlplane,withsensitivityof0.75andspecificityof0.63.AlthoughtheradiologicmeasurementmaynotserveasareliabletoolforassessingseverityofEVA,P€oschlplanereformattinghasproventobebetterthanconventionalaxialacquisitionplaneforidentifyingpatientswithclinicallysignificanthearingloss.

简介：目的:研究损伤严重程度感知(ISP)评分法在测试急性挥鞭样损伤患者中的复测可重复性。方法:在基层保健中心连续对急性阶段患急性挥鞭样损伤患者采用ISP评分。ISP是一种通过数字等级进行评分,其测量范围从0到10,受试者被要求指出他们自认为的受伤严重程度。0代表'无损伤',10代表'严重且永久性损伤'。利用ISP问卷对同一批受试者在招募完成时及7天后进行评分。复测可重复性由一致百分率和在两个时间点进行的Kappa分析进行计算。锚定两端分别标记为'没有损伤'(0)和'严重损伤,可能是永久性损伤'(10)。结果:实验包括94名研究对象(34名男性,60名女性,平均年龄为40.6±10.0岁,范围19-60岁),在刚招募时JSP平均得分为4.9±1.7(评分在2-9之间),一周后ISP平均得分为5.1±2.1(评分在2-9之间)。在ISP的两次重复测量中百分比一致率为86%,Kappa系数为0.79。结论:这项研究表明ISP复测可重复性在预后研究中偏倚风险较低。ISP评分法在急性挥鞭样损伤患者的流行病学研究中具有相当高的可靠性。

简介：Weproposeanultra-simpledual-channelconfigurationforsimultaneouslyevaluatingtwobranchesofamultifunctionalintegratedopticchip(MFIOC).Intheconfiguration,theMFIOCisemployedasabeamsplittertoconstructthedemodulationinterferometertogetherwitha2×2fibercoupler.InterferencehappensbetweenpolarizationmodestravelingthroughdifferentchannelsoftheMFIOC.Thecross-couplingsofeachchannelarerespectivelycharacterizedbytheinterferencepeakswhichdistributeonoppositesidesofthecentralinterferencepeak.TemperatureresponsesoftheMFIOCareexperimentallymeasuredfrom-40°Cto80°C.Resultsshowthattheproposedconfigurationcanachievesimultaneousdual-channeltransientmeasurementswithresolutionof-90dBanddynamicrangeof90dB.Inaddition,thetwochannelsoftheconfigurationhaveconsistentmeasuringperformance,andthetwobranchesoftheMFIOChavedifferentresponsestotemperaturevariation.

简介：BackgroundAcuteinferiorandanteriormyocardialinfarctionoftenleadstorightventricular(RV)functiondecrease.EstimationofRVfunctionischallengingduetothecomplexRVgeometry.Fewstudieshavebeenconductedtoinvestiogatetheeffectsofacutemyocardialinfarction(AMI)onrightventricularfunctions(RVFs).Two-dimensionSpeckleTrackingImaging(STI)isanovelmethodthatallowsforasegmentbasedmeasurementofmyocardialdeformationandmayhavethepotentialtoquantifyRVdysfunctionmorepreciselythantheconventionalparametersofRVfunction.Therefore,inthisstudyweanalyzedtheRVfunctioninAMIpatientsbyusingthisnoveltechnique.MethodsThirty-fourpatientswithacuteinferiormyocardialinfarction(AIMI),31patientswithacuteanteriormyocardialinfarction(AAMIand30agematchedhealthyindividualswereenrolledforthestudy.2Dspeckletrackingimaging(STI)wasusedtoobtain2Dimagingattheapicalfour-chamberviewunderrestcondition.Peaksystolicstrainsandstrainratesofallsegmentsinrightventricularfreewallwereanalyzed.ResultsComparedtothenormalcontrolgroup,longitudinalpeaksystolicstrain(ε),strainrate(SRs),earlydiastolicstrainrate(SRe)andlatediastolicstrainrate(SRa)inallsegmentsofrightventricularfreewallweresignificantlylowerinAMIpatients.ε,SRs,SReandSRaofeachsegmentofRVintheAIMIgroupweredecreasedsignificantlythanthoseofthenormalcontrolgroup(P<0.05).ε,SRs,SReandSRaofeachsegmentofRVintheAAMIgroupwerelowerthantheseinthecontrolgroup.ExceptforbasalsegmentalSRa,thereweresignificantdifferencesamongotherparameters(P<0.05).ConclusionsRVFsareimpairedinAMIpatients.RVFscouldbeaccuratelyandsensitivelyassessedwithSTI.

简介：Aradialcrackemanatingfromasemi-circularnotchisofsignificantengineeringimportance.Accuratedeterminationofkeyfracturemechanicsparametersisessentialfordamagetolerancedesignandfatiguecrackgrowthlifepredictions.Thepurposeofthispaperistoprovideanefficientandaccurateclosed-formweightfunctionapproachtothecalculationofcracksurfacedisplacementsforaradialcrackemanatingfromasemi-circularnotchinasemi-infiniteplate.Resultsarepresentedfortwoloadconditions:remoteappliedstressanduniformstresssegmentappliedtocracksurfaces.Basedonacorrectionofstressintensityfactorratio,highlyaccurateanalyticalequationsofcracksurfacedisplacementsunderthetwoloadconditionsaredevelopedbyfittingthedataobtainedwiththeweightfunctionmethod.ItisdemonstratedthattheWuCarlssonclosed-formweightfunctionsareveryefficient,accurateandeasy-to-useforcalculatingcracksurfacedisplacementsforarbitraryloadconditions.Themethodwillfacilitatefatiguecrackclosureandotherfracturemechanicsanalyseswhereaccuratecracksurfacedisplacementsarerequired.