简介：由直接diagonalizing脱氧核糖核酸酸(DNA)的梯子模型的Hamiltonian分子，状态的密度被获得。DNA作为一个售票员表现，这被发现什么时候内部链跳跃比小两次intrachain不那样，DNA作为一个半导体表现。

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简介：分享的一个公开可证实的秘密(PVSS)计划是有任何人能验证份额的特殊性质的一个可证实的秘密分享计划他们是否由一个交易者是正确地分布式的。PVSS在象电子投票，有可撤回的匿名的支付系统，和关键附带条件契约那样的许多应用程序起一个重要作用。直到现在，所有PVSS计划基于传统的公共密钥的系统。最近，基于对的密码学从密码的研究人员收到了许多注意。许多基于对的计划和协议被建议了。然而，用双线性的配对的PVSS计划都没被建议。这份报纸论述第一个基于对的PVSS计划。在随机的神谕模型并且在双线性的Diffie-Hellman假设下面，作者证明建议计划是一个安全PVSS计划。

简介：为虚拟多输入多产量(VMIMO)的用户配对策略广泛地被学习了改进系统产量，但是大多数研究基于完美的隧道状态信息(CSI)和一致力量分配。然而，完美的CSI很困难或甚至不可能在实际系统获得。而且力量分配在算法性能上有重要影响。因此在这份报纸，一个低建筑群的关节用户基于好攻击的分离随机的优化和Lagrangian双答案配对和力量分配算法与有瑕疵的CSI为uplinkVMIMO被建议。模拟结果证明建议算法能完成理想的产量性能，并且高效地限制内部用户的干扰(IUI)。

简介：Certificatelessencryptionattractsalotofattentionsofarbyeliminatingthekeyescrowprobleminidentity-basedencryptionandpublickeycertificatesinthetraditionalpublickeycryptography.Byconsideringthethreatfromthekeyexposure,itisdesirabletoincorporatetheideaofkey-insulatedcryptosystemintothecertificatelessencryption.Inthispaper,wehavedesignedanefficientcertificatelesskeyinsulatedencryption(CL-KIE)schemetoachievethisgoal.Byourapproach,thecomputationalperformanceofourschemehasbeenimprovedsignificantlyintermsofreductiononrunningtimeandstorage.WealsogavethesecurityproofofthenewCL-KIEschemeagainstthechosenplaintextattacks(CPAs)intherandomoracle,consideringtheassumptionofthecomputationalDiffie-Hellman(CDH)problem.

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简介：<正>InthispaperwedisscustherelativeindexfortheAtiyah-Patodi-Singertypeellipticboundaryvalueproblems,asanapplicationwegiveanewapproachtothepairingbetweentherelativeK-homologyandK-cohomology.

简介：Withouttheassumptionthattheprivatekeysarekeptsecureperfectly,cryptographicprimitivescannotbedeployedintheinsecureenvironmentswherethekeyleakageisinevitable.Inordertoreducethedamagecausedbythekeyexposureintheidentity-based(ID-based)signaturescenariosefficiently,weproposeanID-basedkey-insulatedsignatureschemeinthispaper,whicheliminatestheexpensivebilinearpairingoperations.Comparedwiththepreviouswork,ourschememinimizesthecomputationcostwithoutanyextracost.Underthediscretelogarithm(DL)assumption,asecurityproofofourschemeintherandomoraclemodelhasalsobeengiven.

简介：这份报纸求婚最大化率(先生)连接配对的副载波(SP)并且驱动分配(PA)(MR-SP&PA)，为最大化与decode-and-forward(DF)中继系统的orthogonal-frequency-divisionmultiplexing(OFDM)的加权的和率的一个新奇计划继电器。MR-SP&PA与全部的力量限制基于SP和力量分配的联合优化，并且在纸作为一个混合整数编程问题提出了。编程问题然后被使用连续松驰转变到一个凸的优化问题，并且在Lagrangian双领域解决了。模拟结果证明MR-SP&PA能在全部的力量限制下面最大化加权的和率并且超过相等的力量分配(EPA)和比例力量分配(PCG)。

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简介：Inatwocomponentfermionsystem,themismatchedFermisurfacespreventtheformationofCooperpairsbetweenthetwospicesneartheiraverageFermisurface.Ourpreviouswork[1]hasshownthattheangledependenceofthenons-wavepairinggapcanreducetheeffectofthedifferenceμbetweentheFermisurfacesoftwospicesinasymmetricnuclearmatter.Ontheotherhand,intheheavyfermionsuperconductors,suchasCeCoIn5pressuredCeRhIn5NpPd5Al2andTl-basedcuprates,mayhaveacoupleofcommonfeatures,forexample,thed-wavepairingandastrongparamagneticeffect(thedifferenceofthetwoFermisurfacesμ).Therefore,theangledependenceofthepairinggapmayhavesignificantinfluenceinthesesystems.

简介：我们学习配对的状态在一大部分在旋转起来和旋转下面费米子分别地被充满到s-和px-orbital乐队的地方，二部件的费密气体在一个各向异性的二维的光格子装载了的imbalanced。我们由于s和pxorbitals的乐队结构的相对倒置显示出那，在一样上在二费米子之间配对的系统帮助Brillouin地区站在一起，与有限center-of-mass动量为状态导致大稳定的政体，即，Fulde-Ferrell-Larkin-Ovchinnikov(FFLO)状态。特别地，二费密什么时候出现，在动量空间是靠近的，嵌套的效果与空间调整稳定-FFLO阶段的一种特殊类型沿着容易掘的x方向。我们在二维的飞机以内为各种各样的方面比率在吝啬地的途径以内畴划零温度的阶段图并且计算Berezinskii-Kosterlitz-Thouless(BKT)转变温度T为不同阶段的BKT。

简介：Two-dimensional(2D)multiple-inputmultiple-output(MIMO)iscurrentlyconcentratedonpropagationinhorizontalplane,buttheimpactofelevationangleisnotconsidered.However,duetothethree-dimensional(3D)characteroftherealMIMOchannel,2DMIMOcannotachievetheoptimalsystemthroughput.Amultiple-userMIMO(MU-MIMO)userpairingschemewasproposed,inwhichtheverticaldimensionwastakenintoconsideration.Intheproposedscheme,a3DcodebookbasedonfulldimensionMIMOchannelwasdesigned;thentwo3DMU-MIMOuser'spairingschemesareproposedcombiningtheproposedjointandseparate3Dcodebook.Simulationevaluatestheproposed3Dcodebookaideduserpairingschemeandcompareswiththeprevious2DMU-MIMOuserpairingtechnology.Owingtotheadditionalspatialdegreeoffreedominverticaldimension,theproposed3DMU-MIMOuserpairingschemescaneffectivelyimprovetheoverallsystemperformance.

简介：Thenotionofmultibandsuperconductivitywithdominanttwo-gapfeatureshasbeenrecentlyappliedtotheunconventionalsuperconductorCeCu2Si2forchallengingthepreviouslyacceptedconceptofnodald-wavepairing.Intheproposedstudy,therealisticmultibandFermisurfacetopologyofCeCu2Si2wasobtainedthroughfirst-principlescalculations,andanalysiswasconductedwithaneffectivetwo-bandhybridizationmodelincludingdetailedbandstructure.WithintheT-matrixapproximation,theobtainedcalculationresultsshowthatdifferentpairingcandidates,includingfullygappeds-wave,loop-nodals-wave,andd-wavepairings,couldyieldqualitativelydistinctfeaturescharacterizedbyimpurity-inducedboundstates.Thesefeaturescanbeverifiedthroughhigh-resolutionscanningtunnelingmicroscopyorspectroscopyandprovidecorroborativejustificationthatwouldbebeneficialfortheongoingresearchregardingthesuperconductinggapsymmetryofCeCu2Si2atambientpressure.

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