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简介：Inthispaper,weestablishasurfaceelectromyography(sEMG)signalmodelandstudythesignaldecompositionmethodfromnoisybackground.Firstly,singlefiberactionpotential(SFAP),motorunitactionpotential(MUAP)andmotorunitactionpotentialtrain(MUAPT)aresimulatedbasedonthetripolarsignalsourcemodel,andthenthesEMGisobtained;secondly,thesimulatedsEMGsignalisextractedfromthemixedsignalsthatconsistsofwhitenoises,powerfrequencyinterferencesignalandelectrocardiosignalbyindependentcomponentanalysis(ICA)algorithms;lastly,thespikescorrespondingtoeachmotorunitactionpotentialfromthesimulatedsEMGsignalsweredetectedbyapplyingthewavelettransform(WT)method.SimulationresultsshowedthatsEMGmodelcoulddescribethephysiologicalprocessofsEMG,ICAandWTmethodscouldextractthesEMGsignalanditsfeatures,whichwilllayafoundationforfurtherclassifyingtheMUAP.

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简介：在家和国外的地质的遗产保护和它的发展从单个保护在方面反映进步到在保护和利用之间的协作。联合国教科文组织建立的geopark仔细把地质的遗产的保护与本地经济的持续开发的提升相结合，它成为了最好的方法保护地质的遗产。在Xinjiang的地质的遗产，中国，被他们的大数量，富有的变化和高等级描绘。在Xinjiang的复杂地质似地球形状的环境贡献各种各样的地质的遗产类型和他们的空间分发的创造，并且同时在控制下面做他们。在Xinjiang的地质的遗产的主要类型是地质似地球形状的风景和水风景。空间分发能被划分成五个地质的遗产区域：Altay，Junggar，Tianshan，Tarim和Kunlun-Altun，Tianshan和Kunlun-Altun在之中是很重要的。在Xinjiang基于地质的遗产的第一系统的调查，在保护和利用之间的不够的协作是为在地质的遗产保护的向后的状况的主要原因，这被证实。解决这个问题，这份报纸建议决定保护类型的6主要保护步从，保护形式，保护模式，保护等级，保护序列到决定保护地区，向前带这个想法最佳选择它与地质的遗产保护区域和另外的保护区域以及5个相应模式集成geoparks，并且在Xinjia为209重要地质的遗产做一张保护和利用储备表

简介：Crossholeultrasonictomographyisreferredtoraytracingbygridingmethodandimagereconstructionbycombiningthesuccessivelylinearizediterationwithdampingleast-squaresQRdecomposition,withwhichtheresulthasbetterprecisionthanthatwithcrossholeseismictomographybyusingthesameinversionmethodinengineeringgeologicalinvestigation.Ithasbeenprovedinpracticethattheinvestigationwithcrossholeultrasonictomographycanclearlyshowthelocationandshapeoftheabnormalgeologicalunitwiththevolumemorethan60cmwhenthecrossholedistanceexceeds30m.Theresultofinvestigationhasbeenconfirmedbythedrilling.Thecrossholeultrasonictomographymethodwillbeextensivelyusedintheengineeringgeologicalinvestigation.

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简介：Objectivesofthistaskaretoconductresearchonseismichazards,andtoproviderelevantinputontheexpectedlevelsofthesehazardstoothertasks.Othertasksrequiringthisinputincludethosedealingwithinventory,fragilitycurves,rehabilitationstrategiesanddemonstrationprojects.Thecorrespondinginputisprovidedinvariousformatsdependingontheintendeduse:aspeakgroundmotionparametersand/orresponsespectralvaluesforagivenmagnitude,epicentraldistanceandsiteconditions;orastimehistoriesforscenarioearthquakesthatareselectedbasedonthedisaggregatedseismichazardmappedbytheU.S.GeologicalSurveyandareincorporatedinbuildingcodes.Theusercommunityforthisresearchisbothacademicresearchersandpracticingengineerswhomayusetheseismicinputgeneratedbythesynthesistechniquesthataredevelopedunderthistaskforavarietyofapplications.Theseincludegroundmotionsforscenarioearthquakes,fordevelopingfragilitycurvesandinspecifyinggroundmotioninputforcriticalfacilities(suchashospitals)locatedintheeasternU.S.

简介：为优化问题的神经网络有的设计类型为更少参数，低寻找空格尺寸和简单结构在另外的网络上有利。在这篇论文，由适当地构造Lyapunov精力功能，当被用来优化在一个关上的凸的集合上定义的连续地可辨的凸的功能时，我们证明了这个网络的全球集中。结果解决网络的广泛的适用性。几个数字例子被给验证网络的效率。

简介：Next-generationsequencing(NGS)isanewtechnologyusedforDNAandRNAsequencingandvariant/mutationdetection.NGScansequencehundredsandthousandsofgenesorwholegenomeinashortperiodoftime.Thesequencevariants/mutationsdetectedbyNGShavebeenwidelyusedfordiseasediagnosis,prognosis,therapeuticdecision,andfollowupofpatients.Thecapacityofitsmassiveparallelsequencingoffersnewopportunitiesforpersonalizedprecisionmedicine.

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简介：Inachangingworldtoday,Asiahascaughtwideattentionoftheworldwithitsfastrateofchangeandtheenhancementofitseconomicandhencepoliticalstatus.OnDecember14,2005thefirstEastAsiaSummit(EAS)washeldinKualaLumpur

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简介：Theforcesensingresistor(FSR)anditsconstructionandcharacteristicaredescribed.Byusingtheoptimalelectronicinterface,theendresultwhichisadirectproportionalitybetweenforceandvoltageisobtained.Thecircuitsofapplicationforforceandpositionmeasurementsintheroboticcontrolaregiven.TheexperimentthatFSRsareplacedonthefingersofBH-1dexteroushandastactilesensorstomeasurethecontactingforcesshowsFSR'sforcesensitivityisoptimizedforuseinthecontrolofrobotcontactingwithenvironment.

简介：基因的表示“在正确地方以内”并且在正确时间被限制，这通常被相信。这个原则长也被认为适用到免疫球蛋白(Ig)的表示B的淋巴细胞房间系。然而，增加证据证明了Ig“似非而是地”在上皮的起源的恶意的肿瘤表示了。我们在导出癌症的Ig的学习考察了最近的进步，并且也讨论了它的机制和可能的功能，试着引起到那些在免疫学和肿瘤学的领域里工作的兴趣和注意。

简介：Inthisnote,usingthediscreteCalderontypereproducingformula,weprovethePlancherct-Polyatypeinequalitywiththeminimumregularity.Asaconsequence,wegiveanewcharacterizationoftheBesovandTriebel-Lizorkinspacesbyuseoftheminimumregularity.

简介：ByadoptingtheAECIIndexMethodproposedbytheauthorandusingmethodofpopulationsimulation,thispaperanalyzesquantitativelythetrend,intensityandregulationoftheeconomicpressureofpopulationageinginChina,andcomparesChinawithothercountries.Itdrawsthefollowingconclusions:(1)Chinawillfacegreateconomicpressureduetopopulationageinginthefirsthalfofthiscentury.Accordingtothemediumprojection,thepressurewillincreasemostrapidlyduringtheperiodfromthemiddleof2020stotheendof2030s,andreachitspeakaround2040whentheintensityofthepressuremayquadruplethatin2010.(2)ThegreateconomicpressureofpopulationageingmayremarkablyreduceChina'sdevelopmentmomentum.(3)Toeasethepressure,weshouldrelymainlyoneconomicmeasures,supplementedbypopulationcontrolmeasures.(4)TograduallyliberalizetheprevailingbirthcontrolpolicyonthepremiseofstickingtothestatepolicyoffamilyplanningisarationalapproachtoregulatetheeconomicpressureofpopulationageinginChina.Ontheonehand,thiscaneasethepossibleeconomicpressureofageinginthefuture,andontheotherhand,itcancontrolthepressureofpopulationsizewithinanendurablelimit.

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