简介：一个新歧管的学习方法，叫的增长排列方法(IAM)，与内在的低维数为高维的数据的非线性的维数减小被建议。主要想法是逐渐地排列输入数据patch-by-patch的低维的坐标反复地产生全部数据集的表示。方法由二主要的步，增长的步和排列步组成。增长的步逐渐地寻找邻居补丁在下一步被排列，并且排列步反复地排列寻找产生全部数据集的embeddings的邻居补丁的低维的坐标。与存在相比歧管的学习方法，建议方法在几统治方面：高效率，容易的out-of-sample扩展，很好公制保存，并且本地最小问题避免。所有这些性质被在合成、真实的数据集上执行的一系列实验支持。另外，建议方法的计算复杂性被分析，并且它的效率理论上被说服并且试验性地示威了。

简介：Theperformanceofmassivemultiple-inputmultiple-output(MIMO)systemislimitedbypilotcontamination.Toreducethepilotcontamination,uplinkanddownlinkprecodingalgorithmsareputforwardbasedoninterferencealignmentcriterion.Intheuplinkreceivingprocessing,thetargetfunctionalignsthepilotcontaminationandtheinterferencesignalstothesamenullspaceandacquiresthemaximalspacedegreeofthedesiredsignals.Theuplinkreceivingprecodingmatrixissolvedonmaximalsignaltointerferenceplusnoiseratio(SINR)criterionconsideringtheimpactofthepilotcontaminationonchannelestimations.Theuplinkreceivingprecodingmatrixisusedasthedownlinktransmittingprecodingmatrix.Exploitingthechannelreciprocity,itisprovedthat,iftheuplinkreceivingprecodingmatrixachievesmaximalSINR,theidenticalprecodingmatrixcanbeusedinthedownlinktransmissionandacquiresmaximalsignaltoleakageplusnoiseratio(SLNR).Simulationsshowthatthespectrumefficiencyoftheproposedalgorithmcanreachabout1.5timeshigherthanthatofpopularmatchedfiltering(MF)precodingalgorithm,andabout1.1timeshigherthanmulti-cellminimummeansquareerror(MMSE)precodingalgorithm.Theperformanceoftheproposedalgorithmcanbeimprovedapproximatelylinearlywiththeincreasingofthenumberofantennas.

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简介：TheeffectofstressdistributionduetothechangesofthedistalscrewalignmentinrelationtotheGammanailandthefemoralshaftisthoroughlystudiedinthispaper.FailureoftheGammanailcompositeoccursthroughthecranialapertureofthedistalscrewsandtheinsertionholeforthelagscrewduetononunion,delayed-unionandcontinuedweight-bearing.Athree-dimensionalfiniteelementmodelwasusedtostudythefracturedfemur,theGammanail,thelagscrewandthedistallockingscrews.ThefirstandtheseconddistalscrewswereinsertedintotheGammanailinfourdifferentconfigurations.WefoundthatthestressoftheGammanailcompositewassubstantiallyreducedwiththetwoscrewsconfiguredintheanteriortoposteriordirection.Thisalignmentcanbeargreaterloadinginthemoredemandingfracturetypes.Inthesubtrochantericfractureorthecomminutedfracturesattheproximalfemur,theoptimalalignmentofthetwodistalscrewswasintheanteriortoposteriordirection.

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简介：我们在场一个新歧管的学习算法叫了保存排列(LOPA)的本地Orthogonality。我们的算法被试图用仿射的转变排列多重本地邻居进一个全球坐标系统的本地正切空间排列(LTSA)方法启发。然而，LTSA经常没能保存象距离和角度那样的原来的几何数量。尽管为保存orthogonality的一个反复的排列过程被LTSA的作者建议，既不相应初始化也不实验被给。普罗克拉斯提斯Subspaces排列(PSA)实现由与退火模仿独立估计每旋转转变保存想法的orthogonality。然而，在PSA的优化是复杂、多重的分开的本地旋转可以生产全球性倾向於矛盾的结果。探讨这些困难，我们首先使用LTSA的伪逆诡计与统一全球坐标代表每本地直角的转变。第二，orthogonality限制被放松是半明确的编程(SDP)的一个例子。最后一个二拍子的圆舞反复的过程被采用进一步在直角的限制减少错误。广泛的实验证明LOPA能忠实地保存原来的数据集的距离，角度，内部产品，和邻居。在比较，当LOPA的运行时刻比PSA，MVU和MVE的显著地快时，LOPA的嵌入的表演比PSA的好、比得上象MVU和MVE一样的最先进的算法的。

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简介：BeamalignmentdependsonCCDreal-timeimageanalysisandprocessing.Inordertoimprovethequalityofthealignment,multiplefiltersareusedinfar-fieldandnear-fieldimageprocessings.Thesemultiplefiltersareconstitutedofanaveragefilterandamedianfilterindifferentconnectionsequences,sothattheycandealwithdifferentkindsofnoise.Toreducetheeffectoftheunknownnonlinearrelationshipbetweenmotorrunningstepsanddeviationpixels,afeasiblemethodologyisofferedtoimprovethisphenomenonandafuzzyalgorithmisappliedtothemotorfeedbackcontrolprocess.Becauseofthefuzzycontrolitisnotnecessarytoestablishanaccuratemathematicalmodel,sotheimpactofthenonlinearrelationshipwillbereduced.

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简介：Themixedmatrixmembranes(MMMs)weredevelopedbyincorporatinggraphiteoxide(GO)flakesfunctionalizedwithironoxide(Fe3O4)intoPebaxmatrix.ThePebax/Fe3O4-GOMMMswereusedtoseparateCO2/CH4andCO2/N2gasmixture.TheresultsshowedthattheMMMswithmagneticalignmentpresentedthebettergasseparationperformancethanthatofrandomarrangementofPebax/Fe3O4-GOmixedmatrixmembranes.ThereasonwasthattheFe3O4-GOflakesarrangedmagneticallyinthemembraneplayedamultipleroleinimprovingtheperformanceofMMMs.Firstly,undertheactionofthemagneticfield,themagneticalignmentofFe3O4-GOflakesinPebaxmatrixconstructedtheshortertransferpathforgasmolecule,increasingtheCO2permeability.Secondly,thehydroxylgroupsinGOflakesandthepresenceofFe3O4havestrongerbindingforceforwater,improvingtheCO2solubilityselectivity.Thirdly,thebetterinteractionbetweenthemagneticalignmentofGOcompositesandpolymermatrix,reducedtheinterfacedefects.Especially,theoptimumgasseparationperformsneewasobtainedattheFe3O4-GOflakescontentof3wt%inPebaxmatrixatverticalarrangementwithselectiv让yof47and75forCO2/CH4andCO2/N2,respectively,andCO2permeabilityof538Barrerat0.2MPaandroomtemperature.

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简介：Inthispaper,theprincipleofH∞filteringisdiscussedandH∞filterisconstructed,whichisusedintheinitialalignmentofthestrapdowninertialnavigationsystems(SINS).TheerrormodelofSINSisderived.ByutilizingconstructedH∞filter,thefilteringcalculationtothatsystemhasbeenconducted.Thesimulationresultsofthemisalignmentanglearegivenundertheconditionofunknownnoises.TheresultsshowthattheprocessofalignmentwithH∞filterismuchfasterandwithexcellentrobustness.

简介：隐藏的Markov建模的侧面(HMMs)广泛地基于古典HMMs被申请了蛋白质顺序鉴定。在侧面HMMs的前面、向后的变量的明确的表达在概率理论的统计独立假设下面被做。我们建议模糊侧面唔定序克服那个假设的限制并且为蛋白质完成改进排列属于一个给定的家庭。建议模型fuzzifies由合并Sugeno的前面、向后的变量模糊措施和Choquet积分，进一步因此延长概括唔。把前面、向后的变量基于fuzzified，我们为侧面建议一个模糊Baum-Welch参数评价算法。强壮的关联和涉及结构使这模糊体系结构基于的蛋白质的顺序偏爱作为造一个给定的家庭的侧面的一个合适的候选人当模特儿，自从模糊集合能比古典方法更好处理无常。

简介：Inthiswork,afastandaccuratestationaryalignmentmethodforstrapdowninertialnavigationsystem(SINS)isproposed.IthasbeendemonstratedthatthestationaryalignmentofSINScanbeimprovedbyemployingthemultipositiontechnique,butthealignmenttimeoftheazimutherrorisrelativelylonger.Overhere,thetwo-positionalignmentprincipleispresented.OnthebasisofthisSINSerrormodel,afastestimationalgorithmoftheazimutherrorfortheinitialalignmentofSINSonstationarybaseisderivedfullyfromthehorizontalvelocityoutputsandtheoutputrates,andthenovelazimutherrorestimationalgorithmisusedforthetwo-positionalignment.Consequently,thespeedandaccuracyoftheSINS'sinitialalignmentisenhancedgreatly.Thecomputersimulationresultsillustratetheefficiencyofthisalignmentmethod.

简介：p类型(100)上的HfO2电影的乐队排列磁控管劈啪作响种的InP底层被调查。化学状态和系统的结合的特征被X光检查光电子光谱学(XPS)描绘。结果证明没有Hf-P或Hf在里面的存在，有在2在接口的O3和InPO4。紫外分光光度计(UVS)被采用获得HfO2的乐队差距价值。在3d和Hf4f，核心级的系列和原子价系列被采用获得HfO2/InP的原子价乐队偏移量。试验性的结果出现(5.88??T

简介：为合适的染色体分离，所有kinetochores必须完成双极的微导管(MT)附件并且以前随后在锭子赤道排列后期发作。减指导结束的马达dynein/dynactin的TheMT在职业人员中期绑kinetochores并且长在染色体大会离子被含有。不幸地，在达因在的激活通常扰乱锭子组织，因此妨碍它的kinetochore角色的评估。这里我们明确地由ZW10的调停RNAi的弄空的eliminatedkinetochoredynein/dynactin，为马达的kinetochorelocalization的蛋白质必需品。微速摄影的显微镜学显示了显著地减少的大会离子效率，尽管congressing染色体作为在控制房间显示了类似的速度。而且，房间经常没能完成完整的染色体排列，尽管有他们的正常锭子。Confocalmicrocopy表明没有对齐的kinetochores是单音的面向或独立、主要躺的外面锭子，建议一个困难从相反的杆捕获MT。Kinetochoresonmonoastral锭子远被驱散离开杆并且展出了仅仅温和的摆动。而且，使达因失去活性在由另外的工具产生类似的显型。因此，kinetochoredynein在单音的面向的kinetochores上生产拉力量的一个杆病房，它可以由象完整的染色体排列一样便于他们的合适的微导管俘获到promotecongression贡献有效双极的附件。