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简介：Mailandprintingareoftensaidtobethemostvisibleservicesfortheuserinthenetwork.Thoughmanypeopletalkedaboutthepaperlessbureauafewyearsagoitseemsthatthemoredigitaldataisaccessable,themoreitgetsprinted.Printmanagementinaheterogenousnetworkenvironmentsistypicallycrossingalloperatingsystems.Eachofthosebringsitsownrequirementsanddifferentprintingsystemimplementationswithindividualuserinterfaces.Thescopeistogivetheusertheadvantageandfeaturesofthenativeinterfaceoftheiroperatingsystemwhilemakingadministrationtasksaseasyaspossiblebyfollowingthegeneralideasofacentralisednetworkserviceontheserverside.

简介：Vibrationsofoffsetprintingpressesareseriousproblem,whichcausemanydifficultieswhileprintingandimpairqualityoftheprints.Thebiggestproblemliesinconstructionofprintingunit.Itmainlyconsistsofthreecylinders,buttwoofthemareinadirectcontactgenerateundesiredvibrations.Constructionofthecylindersmakesthatstiffnessoftheunitvariesperiodicallywhileprinting.Inthispapermodelofoffsetprintingunitispresented.Themodelisdescribedbythesystemoftwoparametricdifferentialequations.Computersimulationsofthebehaviouroftheprintingunithavebeenperformed.Conditionsinwhichparametricresonanceappearsarealsoappointedhere.

简介：Partorientationisoneoftheimportantfactorsinmanufacturingwiththreedimensionalprinting(3DP)ofrapidprototypingsystem.Theminimumbuildingtime,beingachievedbythepart’sminimumbuildingheightandminimumwidthin3DP’sydirection,issetastheobjectiveofoptimizingthepartorientation.Geneticalgorithmisadoptedtofindtheminimumbuildingheightofpartsandthenergodicsearchingisusedtogettheminimumwidthofpartinydirection.Acorrespondingprogramforoptimizingpartorientationin3DPwasdeveloped.Testsshowtheproposedapproachiseffectiveandfast.

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简介：3Dprintingisdisruptingthedesignandmanufactureofelectronicproducts.3Dprintingelectronicsoffersgreatpotentialtobuildcomplexobjectwithmultiplefunctionalities.Particularly,ithasshowntheuniqueabilitytomakeembeddedelectronics,3Dstructuralelectronics,conformalelectronics,stretchableelectronics,etc.3Dprintingelectronicshasbeenconsideredasthenextfrontierinadditivemanufacturingandprintedelectronics.Overthepastfiveyears,alargenumberofstudiesandeffortsregarding3Dprintingelectronicshavebeencarriedoutbybothacademiaandindustries.Inthispaper,acomprehensivereviewofrecentadvancesandsignificantachievementsin3Dprintingelectronicsisprovided.Furthermore,theprospects,challengesandtrendsof3Dprintingelectronicsarediscussed.Finally,somepromisingsolutionsforproducingelectronicswith3Dprintingarepresented.

简介：Inkjetprinting(IJP)synthesishasemergedasausefultechniqueforthefabricationoffunctionalmetaloxidesinthefieldsofnanotechnologyandmaterialsscience.Inthispaper,wewillreviewthefundamentalstate-of-the-artprinciplesofthespecialinkformulationsusedforIJPsynthesisoffunctionalmetaloxidesandtheapplicationsoftheseoxides.

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简介：为打印应用程序的工业大3D的一个新奇7轴机器人在这份报纸被介绍，它被机器人学和自动信息系统的研究所开发，Nankai大学。原型上的底，三维的打印上的机制深深地被把。由在打印的3D调查颜色失真的原因，一个新奇multistep赔偿算法基于模型优化和图象赔偿被开发。最后，试验性的结果显示出打印机器人站台和建议算法的3D的表演。

简介：打印的3D变得流行并且广泛地在最近的年里在各种各样的应用被使用了。越来越多的家用户有动机设计他们的自己的模型然后用3D打印机制作他们。然而，打印目标可以有结构的一些或因为用户可以是3D模型上的压力分析上的知识的缺乏，强调缺点。在这份报纸，我们在场帮助用户分析的一条途径一模型结构的力量当设计它的形状时。我们采用部分结构的分析而不是常规女性(有限元素方法)计算地昂贵的分析。基于部分结构的分析，我们在集成网孔设计帮助的途径进口骨骼，力量计算和网孔修正很好。骨骼能也指导节为分析造和负担计算。为有在在从分析结果的模型的阀值价值上的高应力的弱区域，我们的系统由放大骨骼的相应骨头以便使这些区域足够生硬改正他们。很多个实验表明了我们的途径的适用性和有实行可能。

简介：Thebovinehydroxyapatite(BHA)wasappliedtopreparebiologicaltissueengineeringscaffoldsbythemethodofextrusionfreeforming.Toachievethisgoal,BHAwereaddedtosodiumalginate(SA)solutiontoformaslurrysysteminappropriateproportion.Theresultingmixtureswerefabricatedtobeakindofcontrollableandporousscaffoldsfollowedwithcross-linkingin5%calciumchloride(CaCl2)solutionfor24h.Afterthat,thescaffoldsweresinteredinairat1000,1100,1200and1300℃for5h.Scanningelectronmicroscopy(SEM)andX-raydiffraction(XRD)studieswereperformedonthescaffoldstoanalyzeitsmicrostructureandconstituent.Toexploretheeffectofsinteringtemperatureonscaffolds,thecompressivestrength,volumeshrinkageandwaterabsorptivityofBHA-SAcompositescaffoldsaftersinteringwereinvestigated.TheresearchtestsindicatedthefeasibilityofapplyingBHApowderto3Dprinting.Besides,thescaffoldssinteredinarespectivelylowertemperaturepossessmuchmoreporesandperformedhigherwaterabsorptivity,whichmeansbettercellularaffinity.Andscaffoldssinteredbetween1100and1200℃presentshighercompressivestrength.

简介：Three-dimensional(3D)printing(3DP)isarapidprototypingtechnologythathasgainedincreasingrecognitioninmanydifferentfields.Inherentaccuracyandlow-costpropertyenableapplicabilityof3DPinmanyareas,suchasmanufacturing,aerospace,medical,andindustrialdesign.Recently,3DPhasgainedconsiderableattentioninthemedicalfield.Theimagedatacanbequicklyturnedintophysicalobjectsbyusing3DPtechnology.Theseobjectsarebeingusedacrossavarietyofsurgicalspecialties.Theshortageofcadaverspecimensisamajorprobleminmedicaleducation.However,thisconcernhasbeensolvedwiththeemergenceof3DPmodel.Custom-madeitemscanbeproducedbyusing3DPtechnology.Thisinnovationallows3DPuseinpreoperativeplanningandsurgicaltraining.Learningisdifficultamongmedicalstudentsbecauseofthecomplexanatomicalstructuresoftheliver.Thus,3Dvisualizationisausefultoolinanatomyteachingandhepaticsurgicaltraining.However,conventionalmodelsdonotcapturehapticqualities.3DPcanproducehighlyaccurateandcomplexphysicalmodels.Manytypesofhumanoranimaldifferentiatedcellscanbeprintedsuccessfullywiththedevelopmentof3Dbio-printingtechnology.Thisprogressrepresentsavaluablebreakthroughthatexhibitsmanypotentialuses,suchasresearchondrugmetabolismorliverdiseasemechanism.Thistechnologycanalsobeusedtosolveshortageoforgansfortransplantinthefuture.

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简介：Thispaperproposedtheoptimizedthree-stagestrategyoforderlymanagementoffilestreaminnetworkprintingworkflow.Infirststagethecustomerpreflightwasaddedtotheconventionalprepresspreflight,whichsetquick-type,general-type,stable-typeandcomprehensive-typepreflightschemeforcustomersbyinvestigatingthepossibilityofoccurrenceoferrorsofvariouspreflightentriesandcustomerrelevancy.Basedonfourtypesofpreflightschemes,fourcustomerpreflightapplicationswerecreatedbyusingPitstopProandConnectorYou.Customerscanselectoneoftheappropriateapplicationsforquickpreflightbeforedeliveringtoreducetheprobabilityofreturningthefilesbackforcorrectionwhenerrorsoccurinpreflight.Secondstageisprintingenterpriseprepresspreflight,whichproposedtheconceptoftheprepresspreflighttolerance.Inaddition,accordingtothedifferentrequirementsofprintingtechnologyandquality,thispaperestablishedtheprepresspreflightschemebasedontheprintingenterprises’toleranceforpreflighterror.Thirdstageistomanagetheoptimizedsortingofprepressfilestream.Toachieveit,theSPTruleandthe0-1programmingmodelwereadopted,timespendofpreflight,printingprocessandpost-pressfinishingwasalsotakenintoaccount.Moreover,EnfocusSwitchsoftwarewasappliedtoestablishautomatednetworkprintingworkflowandcompletethefilestreamsorting.Finally,theresultofsimulationanalysisoftheoptimizedstrategyshowsthattheoptimizedthree-stagestrategycaneffectivelyshortenthefileprocessingtime.

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简介：Conventionalorganicsolarcell’s(OSC)architectures,includingrigidtransparentsubstrate(Glass),conductiveelectrode(Indiumtinoxide,ITO)andsmallworkingareas,arewidelyutilizedinorganicphotovoltaicfields.However,suchastructureaswellasconventionalspin-coatingmethodobviouslyrestricttheirindustrialapplication.Inthisarticle,wereportthedepositionofsilvernanowires(AgNWs)ontheflexiblesubstratebyslot-dieprinting.TheobtainedAgNWsfilmsexhibitedahightransmittanceandalowresistance,andwerefurtherusedasthetransparentconductiveelectrodeofOSCs.Atypicalconjugatedpolymer,poly[(2,5-bis(2-hexyldecyloxy)phenylene)-alt-(5,6-difluoro-4,7-di(thiophen-2-yl)benzo[c][1,2,5]thiadiazole)](PPDT2FBT),wasusedastheactivematerialtofabricatelarge-area(7cm~2)solarcellsbyaslot-diecoatingprocess.Thepowerconversionefficiency(PCE)couldreach1.87%initiallyandfurtherincreasedto3.04%bythermalannealing.ComparedtotheperformanceofreferencecellonITOsubstrate,theresultindicatedthattheAgNWscouldbedevelopedasanalternativesubstituteofconductiveelectrodetofabricatethelarge-areaflexibleOSCsbyroll-to-rollprinting.

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