简介：Manypeopledislikewalkingtothebankandstandinginlonglines.Theyaredissatisfiedwiththeirbank'slimitedhours,too.Theywanttodosomebankingatnight,andonweekends.Forsuchpeople,theirproblemsmaysoonbeover.

简介：根在稳定并且加强土壤起一个重要作用。这篇文章试图学习分支的在土壤和根之间的接口的机械性质，用在实验室的撤退测试方法。有分支接口的土壤根的机械性质通过撤退力量和根滑动曲线(F-S曲线)被决定。调查24Pinustabulaeformis的结果挑选根和55P。有分支的tabulaeformis根表明了三种撤退测试失败：分叉的根，分叉的节点上的破裂失败，和撤退失败上的破裂失败。分支角度与分支在根的失败模式上有显著效果：最大的撤退力量与分支直径和分支角度的和增加了。山峰滑动和起始的力量与分支直径的和有积极关联。然而，在分支角度和起始的力量之间的关联的意义测试证明他们没有关联。布朗奇角度和分支根直径影响在根系统和土壤之间的抛锚性质。因此，与分支调查根的抛锚力学理解根加强和抛锚的机制是重要的。

简介：Araucariaangustifolia(Bertol.)O.Kuntzeexhibitsdimorphisminitsstemstructure,wherethetrunkisorthotropicandbranchesandbranchlets(primaryandsecondarybranches)areplagiotropic.Thesestemsexhibitdifferentbehaviorwhenusedforvegetativepropagation,andonlysegmentsoftrunkcanformacompleteplant.Thephysiologicalandbiochemicalmechanismsthatcharacterizethesestemsarestilllittleknown.Theaimofthisstudywastodescribethefreeaminoacidprofilesintrunks,branches,andbranchletsofA.angustifolia.Segmentsof5cminlengthwereexcisedfromyoungindividualsbelowthestemapex.Theneedleswereremovedandsampleswerefrozenandlyophilized.Thedeterminationsweremadebyhigh-performanceliquidchromatography,andtheresultswereexpressedaslg/gfreshweight(FW).Thetrunksandbrancheshadthehighestcontentoftotalaminoacids,whichwere112.23±20.57lg/gFWand111.97±27.78lg/gFW,respectively.Theaminoacids—glutamine,aspartateandc-aminobutyricacidandtyrosine—werenoticeablyhigherinthethreetypesofstems.Inthetrunk,ahigheramountofasparagineandtryptophan,wasalsodetected.Glutamicacidandglutaminewerefoundinhigherquantitiesinthebranches.Thebranchletshadverylowtotalaminoacidcontent(30.79±4.19lg/gFW),whereinasparagineistheonlyaminoacidnotdetected.Thus,itwasobservedthattheprofileofthefreeaminoaciddiffersamongtrunks,branches,andbranchletsinA.angustifolia,indicatingthattheyperformdifferentfunctions.

简介：Inthispaperthebifurcationsolutionbranchesofasemi-linearellipticproblemarestudied,anditsextendedsystemsareconstructed.

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

简介：基于空间差异接收，调音的二进制阶段移动(BPSK)调制了空间光(FSO)在M潣湲牥漠?畯?諠湜K愠?瑩?扯敪瑣上的系统