简介：Inthisnote,itisshownthatifarationalfunctionfofdegree≥2hasanonemptysetofburiedpoints,thenforagenericchoiceofthepointzintheJuliaset,zisaburiedpoint,andiftheJuliasetisdisconnected,ithasuncountablymanyburiedcomponents.

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简介：Wehaveidentifiedseveralkeyeventsinthymocyteapoptosisoverthepastfewyears,includingarequiredroleforproteasomefunctionandtheproductionofROS.WhileweourdataestablishedthatproteasomefunctionandROSproductionarerequiredforapoptosisinthymocytes,wehadnotestablishedtheorderofeventsleadingfromtheprimaryapoptoticstimulustotheactivationofcaspases.Recently,wehavedemonstratedthatbothTcellreceptorinducedapoptosisandglucocorticoidinducedapoptosissignalthymocytestodiethroughactivationoftheproteasomeandthiseventisupstreamoftheproductionofROS.

简介：ShanghaiSantanacarshadproducedatotalof270,000carsbytheendof1993,andundergoneSKD,CKDandlocalizationstages.ThecarindustrywillsoonbecomeapillarindustryinShanghai.Duringitsdevelopment,theShanghaicarindustryhasalwaysgivenspecialattentiontolocalization,thusthelocalizationrateofcarpartsandcomponentshasincreasedyearbyyear.In1988,ShanghaiSantanacarsproduced15,000units,with13,08percentofthe

简介：在这份报纸，在有二随机的效果的线性混合模型的变化部件的评价被调查。联合的班基于二次的不变的统计和一致nonnegative估计估计被获得。而且，一致nonnegative估计在一些条件下面统治ANOVA估计，这被显示出。关键词线性混合模型-不变的统计-一致性-nonnegative估计2000苏布杰克特先生分类62J05-62F10Li皮脂腺囊瘤徐鈥檚研究被中国(No.10801085)的国家自然科学基础和诺思中国的研究基础支持工业大学。

简介：我们将介绍为制造采用的一些技术和设备悦耳微光学。基于膜的microlenses和扫描镜子具有对这个区域的学术、工业的兴趣的悦耳的液体透镜和透镜数组以及聚合物。

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简介：Residualstressinducedduringmanufacturingofinjectionmoldedcomponentssuchaspolymethylmethacrylate(PMMA)affectsthemechanicalandopticalpropertiesofthesecomponents.Theseresidualstressescanbevisualizedandquantifiedbymeasuringtheirbirefringence.Inthispaper,alowbirefringencepolariscope(LBP)isusedtomeasurethewhole-fieldresidualstressdistributionoftheseinjectionmoldedspecimens.Detailedanalyticalandexperimentalstudyisconductedtoquantifytheresidualstressmeasurementinthesematerials.Acommercialbirefringencemeasurementsystemwasusedtovalidatetheresultsobtainedtoourmeasurementsystem.Thisstudycanhelpinmaterialdiagnosisforqualityandmanufacturingpurposeandbeusefulforunderstandingofresidualstressinimagingorotherapplications.

简介：ThevanadiumspecieswerecontaminatedonFCCcatalystsbyusingtheMitchellmethod.AfterthehydrothermaldeactivationoftheFCCcatalysts,thecrackingreactionwasperformedonthesecatalystsamples.ThetestresultsrevealedthattheconversionoffeedstockandthegasolineyieldobtainedovertheFCCcatalystswithvanadiumtrappingcomponentswereobviouslyhigherthanthosewithoutadditionofvanadiumtrappingcomponents.TheresultsalsoshowedthatthedrygasandcokeselectivityontheFCCcatalystscontainingvanadiumtrappingcomponentswasimproved.TheX-Raydiffractionresultsprovedthatthezeolitecrystalstructurewaswellprotectedbythevanadiumtrappingcomponentsduringitshydrothermaldeactivationstep.TheresultsofSEM-EDXmappingdisclosedthatthevanadiumwasenrichedonthevanadiumtrappingcomponentswhichverifiedthepositivefunctionofvanadiumtrappingcomponents.

简介：ThevariabilityofmainchemicalcompositionofradialChinesefirwasstudied.Analysisofvarianceshowedthatvariancewassignificant,especiallyforholocelluloseandα-cellulose;theholocellulosecontentinheartwoodwaslowerthanthatinsapwood;thelignincontentdecreasedfromPosition1toPosition3,butincreasedgraduallyfromPosition4toPosition8;theα-cellulosecontentinheartwoodwaslowerthanthatinsapwood;andtherelativecrystallinitywas59.97%inPosition1,60.80%inPosition2,andabout42%inothers.

简介：Lightweightdesignisoneofthedevelopmenttrendsoftheautomobileindustry.AneffectivewaytoachievelightweightautobodiesistouseAHSS(advancedhighstrengthsteel)forthesafetycomponentsofautomobiles.ThisstudyhastakendoorsillreinforcementsmadeofmartensiteAHSSastheobject,andperformedresearchontheAHSSrollformingtechnologiesandprototypedevelopmentoftypicalasymmetricopencomponents.Bymeansoffiniteelementanalysis(FEA)andsimulation,studieshavebeencarriedoutonthespringbackandedgewavedefectsduringAHSSrollforming,andanoptimizedprocessdesignhasbeenachieved.Thegenerationmechanismsofverticalbows,horizontalcambers,twists,pre-punchedholedistortionandcutendflarehavebeenanalyzed,andsolutionstothesedefectshavebeengiven.Inaddition,tesingoftherollformingprocessforAHSShasbeenconductedandtypicalsampleswithrequireddimensionalaccuracyhavebeenmanufactured.Thisstudyhasprovidedtechnicalsupportforthelarge-scaleapplicationofAHSS.

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简介：Thispaperadvancesanewsimplifiedformulaforestimatingvariancecomponents,sumsupthebasiclawtocalculatetheweightsofobservedvaluesandacirculationmethodusingtheincreamentsofweightswhenestimatingthevariancecomponentsoftraversenets,advancesthecharicteristicrootsmethodtoestimatethevariancecomponentsoftraveresnetsandpresentsapracticalmethodtomaketworealandsymmetricmatricestwodiagonalones.

简介：Thispaperpresentsamathematicalmodelforcomponents/partsunification(CPU)policy.Thismodelconsiderstwocomponents/partsthatarefunctionallyinterchangeablebutpurchasedfromsupplierswithdifferentpricesandqualitycharacteristics.Becauseofthebuyer'squalitypreferenceandsuppliers'discountratesforbulkypurchases,themodelassiststheprocurementmanagertodeterminehowbesttopurchasethecomponents/partstomeetitsdemandwhileminimizingthetotalacquisitioncosts.

简介：Multipaction,causedbythesecondaryelectronemissionphenomenon,hasbeenachallengeinspaceapplicationsduetotheresultingdegradationofsystemperformanceaswellasthereductionintheservicelifeofhighpowercomponents.Inthispaperwereportanovelapproachtorealizeaneffectiveincreaseinthemultipactionthresholdbyemployingmicro-poroussurfaces.Twomicro-porousstructures,i.e.,aregularmicro-porousarrayfabricatedbyphotolithographypatternprocessingandanirregularmicro-porousarrayfabricatedbyadirectchemicaletchingtechnique,areproposedforsuppressingthesecondaryelectronyield(SEY)andmultipactionincomponents,andthebenefitsarevalidatedboththeoreticallyandexperimentally.Thesesurfaceprocessingtechnologiesarecompatiblewiththemetalplatingprocess,andoffersubstantialflexibilityandaccuracyintopologydesign.Thesuppressioneffectisquantifiedforthefirsttimethroughtheproperfittingofthesurfacemorphologyandthecorrespondingsecondaryemissionproperties.Insertionlosseswhenusingthesestructuresdecreasedramaticallycomparedwithregularmillimeter-scalestructuresonhighpowerdielectricwindows.SEYtestsonsamplesshowthatthemaximumyieldofAg-platedsamplesisreducedfrom2.17to1.58fordirectlychemicaletchedsamples.MultipactiontestingofactualC-bandimpedancetransformersshowsthatthedischargethresholdsoftheprocessedcomponentsincreasefrom2100Wto5500Wforphotolithographypatternprocessingand7200Wfordirectchemicaletching,respectively.Insertionlossesincreasefrom0.13dBtoonly0.15dBforbothsurfacetreatmentsinthetransmissionband.Theexperimentalresultsagreewellwiththesimulationresults,whichoffersgreatpotentialinthequantitativeanti-multipactiondesignofhighpowermicrowavecomponentsforspaceapplications.

简介：Inthispaper,usedBSO(Bi12SiO20)crystalasahologramrecordingmaterial,TV-cameraasadetector,andaholographicsetupcontrolledbyacomputer,automaticallycalculatinghologramof3-interferogramsmethodistheoreticallyandexperimentallystudied.Thisnewholographicrecordingmaterialandautomaticallycalculatinghologrammakeitpossibletousereal-timeholographyinanindustry.Asapracticalexample,theshrinkingof2-componentsadhesivein4hismeasured.

简介：瞄准：同时决定本地化嘘在内的和鱼精朊人的精原核。方法：核心的Immunofluorescence嘘和鱼精朊和染色体16的端粒区域的荧光原位杂交在decondensed被估计人的精原核。结果：Immunofluorescent本地化嘘，鱼精朊1(PRM1)并且(PRM2)鱼精朊2在精原核与染色体16telomeric序列的荧光原位杂交本地化一起揭示了分离分布。对以后的戒指区域局部性的Histones(即精子原子体环)，而PRM1和PRM2看起来在整个全部原子核被驱散。结论：人的核心精子的合作本地化嘘有染色体16的telomeric区域的与进一个少些压缩的状态的特定的非鱼精朊区域的重组一致。

简介：Thispaperstudiesthecharacteristicsoflarchbarkpyrolysisandanalyzesfactorsthataffectthepyrolysisandtheliquidpyrolyticcomponent.Theresultsareasfollows:TGcurveshowsthatthepyrolysiscanbedividedintothreeparts:dryingprocess,pyrolyticprocess,andcarbonateandcalcinatedprocess.BoththesizeofgrainandthetemperaturerisingrateaffecttheshapeofTGandDTG.Vinegarandsedimentarytararemaincomponentsofpyrolyzateproducts.GC-MSisappliedtoanalyzevinegar.Itisshownthatthevinegarisahighlycomplexcompoundwhichiscomposedofphenolanditsderivatives(45.620%),organicacid(13.851%),ketoderivatives(9.754%),aldehydicderivatives(8.573%),alcoholicderivatives(1.794%),esteranditsderivatives(0.205%).

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简介：(n，f，k)：F(G)系统由n部件组成，系统失败(工作)如果并且仅当有至少f，没有通过(工作)部件或至少k连续失败(工作)部件。这些系统模型能在电子设备，在银行的自动支付系统，和炉子系统被使用。在这份报纸，我们介绍并且学习(n，f，k):F并且(n，f，k)：由加权的部件组成的G系统。递归的方程为这些新模型的可靠性评估被介绍。我们也在重量上提供一些条件代表加权--(n，f，k)系统象往常一样(n，f，k)系统。