简介：我们综合有单个多孔的壳和Ag@Au/Ag@Au的空结构的Ag@Aunanoparticles由使用流电的代替反应加倍壳并且调查他们的线性、非线性的光性质。我们的结果证明空多孔的nanoparticles的表面电浆子回声波长能被控制HAuCl4的体积容易在可见、近的红外线的区域在一个宽范围调节。双shelledAg@Au/Ag@Aunanoparticles的非线性的光折射被电浆子回声显著地提高。我们的调查结果可以在生物传感器和非线性的光nanodevices发现应用。

简介：在本系列论文中，研究了相应于多重线性映射的强测度论；引入基于该测度论的强多重线性积分系统；建立了基于弱测度论的弱积分理论，这些结果属于多元向量值测度论的范畴，其积分模型几乎包含了所有现今广泛应用的积分。

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简介：多年来，NASA中心、AFSSD和欧空局等研究部门都是以最高预示环境（简写为MEE）量值加上一定余量作为航天器振动、噪声和冲击的鉴定性试验条件，验收试验条件为最高预示环境量值。可见，最高预示环境量值的确定是动力学环境试验条件制定的关键环节。在此将对最高预示环境量值的定义、确定方法和过程进行探讨。

简介：Ｉｎｔｅｒｍｅｄｉａｔｅ　Ｍａｓｓ　Ｆｒａｇｍｅｎｔ　Ｅｍｉｓｓｉｏｎ　ｉｎ　Ａｒ＋Ａｇ　ＣｏｌｌｉｓｉｏｎｓＩｎｔｅｒｍｅｄｉａｔｅＭａｓｓＦｒａｇｍｅｎｔＥｍｉｓｓｉｏｎｉｎＡｒ＋ＡｇＣｏｌｌｉｓｉｏｎｓ￥ＷｕＥｎｊｉｕ；ＺｈｅｎｇＪｉｗｅｎ；Ｗ...

简介：我们用散布理论的第一个原则在FM|NM|YIGmultilayers调查了热旋转转移效果。在房间温度，旋转Seebeck转矩TSSE~1:0J/(K？？

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简介：TheannealingbehaviorofAgnanoparticlesinsilicawithandwithoutdefectswasinvestigatedinthisstudy.SilicasampleswithandwithoutArionpre-irradiationwereimplantedwithAgionsandthenannealedattemperaturefrom300to850℃.UV-VISspectroscopyandTEMwereusedtocharacterizetheopticalabsorbancepropertyandsizedistributionofAgnanoparticles,respectively.OpticalabsorbanceresultsshowthattheabsorbanceintensityofSPR(SurfacePlasmonResonance,SPR)peakfromAgnanoparticlesinthesamplewithpre-irradiationisstrongerthaninthesamplewithoutpre-irradiation,whichindicatesthatthedefectsproducedbypre-irradiationpromptthenucleationofAgnanoparticles.Duringannealing,theSPRpeakshiftstoshortwavelengthdirection,asshowninFig.1.

简介：证明了向量值树鞅的若干不等式.主要结果是如下不等式:若X同构于q一致凸空间(2≤q＜∞),则对每个X值的树鞅f=(ft,t∈T)α≥1和max(α,q)≤β＜∞成立‖(S(q)t(f),t∈T)‖Mα∞≤Cαβ‖f‖Pαβ‖(σ(p)t(f),t∈T)‖Mα∞≤Cαβ‖f‖pαβ其中Cαβ是只依赖于α和β的常数.

简介：ThispaperinvestigatesthesolidificationbehaviouroftheAg—Cueutecticalloymeltundercooledupto100K.ItisrevealedthatlamellareutecticsgrowinadendriticformintheAg-Cueutecticmeltwithundercoolingequaltoorgreaterthan76K.Asundercoolingincreases,theremeltedfractionoftheprimaryeutecticsduringrecalescencerises.Thesevereremeltingandthesubsequentripeningoftheprimaryeutecticdendritesleadtotheformationofanomalouseutectics.

简介：Mercaptopropyltrimethoxysilane(MPTS)bearingmercaptogroupswasusedtoformself-assemblymonolayers(SAMs)onglasssubstratesbysolutionextraction.SEM,XRDandrubbingtestanalysisillustratedthattheAgfilmontheSAMs-modifiedglasswasmoredurablethanthatonthecommonly-modifiedglassandthatthecrystallinityofAgfilmontheSAMs-modifiedglasswasidenticalwiththoseoftheAgfilmonthecommonly-modifiedglassandpureAg.

简介：本文分别讨论了Hardy-Littiewood极大算子和奇异积分算子的交换子在加权Herz空间，加权L^p空间中的有界性。

简介：Afacilemethodforthesynthesisofsilver-silica（Ag-SiO2）Janusparticleswithfunctionalitiessuitablefortextileapplicationsisreported.SilicananoparticlespreparedbytheStobermethodwerefunctionalizedwithepoxy,amine,andthiolgroups,whichwereconfirmedbyFouriertransforminfraredanalysis.ThefunctionalizedsilicananoparticleswereusedtoproducePickeringemulsions,andtheexposedsurfacewasusedfortheattachmentofsilvernanoparticles（AgNPs）viathelow-temperaturechemicalreductionmethod.ThemorphologyandstructureoftheAg-SiO2Janusparticleswerecharacterizedbyscanningelectronmicroscopy,scanningtransmissionelectronmicroscopy,high-resolutiontransmissionelectronmicroscopy,energy-dispersiveX-rayanalysis,andUV-visspectroscopy.Becauseoftheirspecificfunctionalities,theseAg-SiO2Janusparticlesareproposedforapplicationsontextilesubstrates,astheycanovercomeseveraldrawbacksofdirectapplicationofAgNPsontextiles,suchasleaching,agglomeration,andinstabilityduringstorage.

简介：Inordertodeepentheunderstandingoftherelationshipbetweenfundamentalproperties（including:microstructureandcomposition）andphotocatalyticperformance,fourbismuthatecompounds,including:LiBiO3,NaBiO3,KBiO3,andAgBiO3,areregardedasresearchexamplesinthepresentwork,becausetheyhaveparticularcrystalstructuresandsimilarcompositions.Usingdensityfunctionaltheorycalculations,theirstructural,electronic,andopticalpropertiesareinvestigatedandcomparedsystematically.Firstofall,thecalculatedresultsofcrystalstructuresandopticalpropertiesareinagreementwithavailablepublishedexperimentaldata.Basedonthecalculatedresults,itisfoundthatthetunneledorlayeredmicro-structuralpropertiesleadtothestrongerinteractionbetweenbismuthandoxygen,andtheweakerinteractionbetweenalkaline-earthmetaland[BiO6]octahedron,resultinginthefeatureofmulti-bandgapsinthecasesofLiBiO3,NaBiO3,andKBiO3.ThisconclusionissupportedbythecaseofAgBiO3,inwhichthefeatureofmulti-bandgapsdisappears,duetothestrongerinteractionbetweenthenoblemetaland[BiO6]octahedron.Thesepropertieshavesignificantadvantagesinthephotocatalyticperformance:absorbinglowenergyphotons,rapidlytransferringenergycarriers.Furthermore,thefeaturesofelectronicstructuresofbismuthatecompoundsarewellreflectedbytheabsorptionspectra,whichcouldbeconfirmedbyexperimentalmeasurementsinpractice.Combinedwiththecalculatedresults,itcouldbeconsideredthatthecrystalstructuresandcompositionsofthephotocatalystdeterminetheelectronicstructuresandopticalproperties,andsubsequentlydeterminethecorrespondingphotocatalyticperformance.Thus,anovelBi-basedphotocatalystdrivenbyvisible-lightcouldbedesignedbyutilizingspecificcompositionstoformfavorableelectronicstructuresorspecificmicro-structurestoformabeneficialchannelforenergycarriers.

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简介：这篇文章介绍一条灵巧的途径给聚苯乙烯/银(PS/Ag)的准备不对称的混合粒子。在这个方法，polystyrene/polyglycidylmethacrylate(PS/PGMA)Janus粒子经由dichloromethane(DCM)的蒸发从PS/PGMA/DCM-in水乳剂微滴触发的内部阶段分离被综合。然后，Janus粒子是aminated并且顺序获得PS/PGMA-NH2和PS/PGMA-COOH粒子的carboxylated。在由与amine/carboxyl协调的functionalizedPS/PGMA粒子的PGMA半球的表面上自我装配的Ag+。有Ag的7.29wt%的PS/Ag不对称的混合粒子被Ag+的减小获得。扫描电子显微镜学，精力散的X光检查光谱学和传播电子显微镜学结果证实Ag在聚合物粒子的表面上是不均匀地分布式的。

简介：COandformaldehyde(HCHO)oxidationreactionswereinvestigatedovermesoporousAg/Co3O4catalystspreparedbyone-pot(OP)andimpregnation(IM)methods.Itwasfoundthattheone-potmethodwassuperiortotheimpregnationmethodforsynthesizingAg/Co3O4catalystswithhighactivityforbothreactions.ItwasalsofoundthatthecatalyticbehaviorofmesoporousCo3O4andAg/Co3O4catalystsforthebothreactionswasdifferent.AndtheadditionofsilveronmesoporousCo3O4didnotalwaysenhancethecatalyticactivityoffinalcatalystforCOoxidationatroomtemperature(20C),butcouldsignificantlyimprovethecatalyticactivityoffinalcatalystforHCHOoxidationatlowtemperature(90C).Thehighsurfacearea,uniformporestructureandtheprettygooddispersiondegreeofthesilverparticleshouldberesponsiblefortheexcellentlow-temperatureCOoxidationactivity.However,forHCHOoxidation,theadditionofsilverplayedanimportantroleintheactivityenhancement.AndthesilverparticlesizeandthereducibilityofCo3O4shouldbeindispensableforthehighactivityofHCHOoxidationatlowtemperature.

简介：研制出以固态AgCl-KCl-聚乙烯醇-琼脂混合物为导电凝胶的全固态Ag/AgCl参比电极（AllState-ReferencrElectrode,简写为ASRE）。将ASRE与pH玻璃电极组成电极组,直接电位法测定pH2.00-12.00磷酸盐缓冲溶液的pH值,与以饱和甘汞电极为参比电极（SCE）的测定结果比较,相对误差为-0.8%-＋0.8%;与氯离子选择电极组合测定1.00×10^（-1）-1.00×10^（-4）mol/LNaCl的电池电动势ΔE,-lgc（Cl-）与ΔE呈良好的线性关系,斜率为-49.3,与以双盐桥SCE为参比电极时的斜率（-49.9）基本一致,表明ASRE能够代替双盐桥SCE运用于Cl-浓度的测定。在10-80℃范围内,以KNO_3溶液（1.000mol/L）为模型,测定ASRE相对于SCE的ΔE,ΔE与T呈线性关系,温度系数为0.123mV/℃。ASRE有望代替传统参比电极,应用于离线或在线电化学测定中。

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简介：在不利用非线性标量函数和线性标量函数的情况下,获得了一类两个向量值映射的极小极大定理和广义的向量KyFan极小极大不等式.