简介：这篇文章介绍我们unpolarized强子的旋转结构的现在的理解的评论。特别注意在带对夸克部门被给予也就是，扭曲夸克BoerMulders功能，它在unpolarized强子内描述夸克的横向的极化。在介绍BoerMulders函数的操作符定义以后，BoerMulders函数的不同non-perturbative计算的一个详细处理被提供。包括从试验性的数据的夸克和反夸克BoerMulders函数的抽取，在DrellYan进程和半包括的leptoproduction的现象学包括地被介绍。最后，为未来勘探理论研究和试验性的大小简言之被介绍。

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简介：Wepresentatheoreticalstudyofthepropagationpropertiesofpolarizedphotonspassingthroughthecavitywithananisotropicmetamaterial.Wefindthattheresonantpeaksoftransmissionappearforphotonspolarizedinacertaindirectioncorrespondingtoanegativeelementofthepermittivitytensor.Thisindicatesthepotentialforapplyingsuchcavitystructuresasfiltersforphotonswithcertainpolarizations.Theresonantpeakoftransmissionforphotonshavingagivenfrequencycanbeachievedbyadjustingthethicknessesoftheairandmetamaterial.Ifthefrequencyoftheincidentphotonsandthethicknessofthemetamaterialarefixed,thecavitystructurecanbeusedasaphotonswitchcontrolledbythethicknessoftheair.Theeffectoftheabsorptionisconsidered,andtheresultshowsthatthetransmissionpeakalwaysappears,evenformetamaterialswithlargeabsorption.Finally,thepolarizationmanipulationofsuchstructuresisexplored.

简介：Absorptionofacousticnanowaveinspecificfrequencyregionisimportantforthedesignofacousticfilter.Thispaperputsforwardametamaterialmodelmadeupoffluid-conveyingcarbonnanotubes(CNT),whichcanabsorbacousticnanowaveinagivenfrequencyrangebyadjustingthelengthsandfluidvelocitiesofthemselves.Absorptioncoefficientsarecalculatedoutthroughthecombinationofthefiniteelementmethodwiththetheoreticalmodel,whichare0.4~0.55relatingtodifferentfluidvelocitiesforthecrossing-distributedmodel.Comparisonsaremadebetweenthecrossedmodelandthealignedone,whichprovethattheCNTforestwithcrosseddistributionismoreeffectiveinacousticwaveabsorption.

简介：Itisawell-knownfactthatcharactersofafinitegroupcangiveimportantinformationaboutthestructureofthegroup.Itwasalsoprovedbythethirdauthorthatafinitesimplegroupcanbeuniquelydeterminedbyitscharactertable.Heretheauthorsattempttoinvestigatehowtocharacterizeafinitealmost-simplegroupbyusinglessinformationofitscharactertable,andsuccessfullycharacterizetheautomorphismgroupsofMathieugroupsbytheirordersandatmosttwoirreduciblecharacterdegreesoftheircharactertables.

简介：Theunsteadyflowofviscousincompressibleshear-thinningnon-Newtonianfluidwithmixedboundaryisinvestigated.Theboundaryconditionontheoutflowisthemodifiednaturalboundarycondition,itcontainstheadditionalnonlinearterm,whichenablesustocontrolthekineticenergyofthebackwardflow.Theglobalexistenceofweaksolutionisproved.Thefictitiousdomainmethodwhichconsistsinfillingthemovingrigidscrewswiththesurroundingfluidandtakingintoaccounttheboundaryconditionsonthesebodiesbyintroducingawell-chosendistributionofboundaryforcesisused.

简介：Weinvestigatethethree-dimensional(3D)scatteringproblemofanincidentplaneshearhorizontalwavebyapartlythrough-thicknessholeinanisotropicplate,inwhichtheLambwavemodesarealsoincludedduetothemodeconversionsbythescatteringobstacleinthe3Dproblem.AnanalyticalmodelispresentedsuchthatthewavefieldsareexpandedinallofpropagatingandevanescentSHmodesandLambmodes,andthescatteredfar-fieldsofthreefundamentalguidedwavemodesareanalyzednumericallyfordifferentsizesoftheholesandfrequencies.ThenumericalresultsareverifiedbycomparingwiththoseobtainedbyusingtheapproximatePoisson/Mindlinplatemodelforsmallholeradiusandlowfrequency.ItisalsofoundthatthescatteringpatternsaredifferentfromthoseoftheSOwaveincidence.Ourworkisusefulforquantitativeevaluationoftheplate-likestructurebyultrasonicguidedwaves.

简介：ThispaperconsidersthereliablecontroldesignforT-Sfuzzysystemswithprobabilisticactuatorsfaultsandrandomtime-varyingdelays.Thefaultsofeachactuatoroccursrandomlyanditsfailureratesaregovernedbyasetofunrelatedrandomvariablessatisfyingcertainprobabilisticdistribution.Intermsoftheprobabilisticfailuresofeachactuatorandtime-varyingrandomdelays,newfaultmodelisproposed.Basedonthenewfuzzymodel,reliablecontrollerisdesignedandsufficientconditionsfortheexponentiallymeansquarestability(EMSS)ofT-SfuzzysystemsarederivedbyusingLyapunovfunctionalmethodandlinearmatrixinequality(LMI)technique.Itshouldbenotedthattheobtainedcriteriadependonnotonlythesizeofthedelay,butalsotheprobabilitydistributionofit.Finally,anumericalexampleisgiventoshowtheeffectivenessoftheproposedmethod.

简介：一系列-cyclodextrin-conjugated4手臂poly(乙烯乙二醇)-poly(lactide-co-glycolide)(4手臂PEG-PLGA)共聚物被D，L减水乳酸和glycolide的戒指洞聚合作为开始者用4手臂木钉综合，然后结合了与单音(6-ethylenediamine-6-deoxy)--cyclodextrin(CDen)或衔接ethylenediamino的二度--CD(BCDen)。共聚物的化学结构被1H-NMR和FTIR光谱学。-CD-conjugatedPEG-PLGA由于CD和牛的浆液白朊(BSA)包括complexation的形成形成了稳定的反向的微粒，它能在器官的溶剂答应BSA改进封装效率。而且，我们表明了一条一步舞途径构造用这些的包含蛋白质的电影颠倒的macroporous微粒。有订的毛孔数组的电影直接从反向的微粒被准备。有趣地，蛋白质完全除了毛孔位于整个矩阵。

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