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简介：三十年前在金门，我十二，弟弟十岁。金门昔果山，三合院厢房里，一张双人床不只睡了我们兄弟，最多的时候，还挤了三个姊姊，弟弟有时跟父母亲同房。有一天早晨，我盥洗后找弟弟，母亲偏头，坐在化妆台前梳发，弟弟呢？还熟睡，不仰脸或侧身，而匍匐着，屁股翘得高高，脸枕双手。我跟母亲相视一笑。我搔弟弟屁股，他手一挥，像牛，拿尾巴驱赶苍蝇，再捏他鼻子，他一口气吸不过来，终于醒了。我跟母亲哈哈大笑，他却不知所以。

简介：这研究调查了通过确定、概率的预报在华南在2007年4月23日与伪静止的前面联系的一根嚎啕线的可预测性。我们的结果证明嚎啕线模拟是很敏感的在物理parameterization计划从水平分辨率和无常为错误建模。至少一种10-km格子尺寸是必要的高雅地捕获这根嚎啕线。有4.5km的一种格子尺寸的模仿的嚎啕线对相对象微视物理学和行星的边界层那样的另外的物理计划的长波浪的放射parameterization计划很敏感。为从20～5km的一种格子尺寸，一个积云parameterization计划降级了嚎啕线模拟(相对关掉它)，与到格子尺寸的更严重的降级<10km比>10km。到起始的错误的嚎啕线模拟的敏感通过整体预报被调查。嚎啕线的整体模拟的表演对起始的错误很敏感。约15%整体成员高雅地捕获了嚎啕线的进化，25%失败了，并且60%打乱了嚎啕线。用物理parameterization的不同联合，为不同成员的计划能改进概率的预报。这个案例的铅时间仅仅是一些小时。错误生长清楚地与潮湿的传送对流开发被联系。当起始的错误逐渐地被减少时，在嚎啕线模拟的性能的线性改进被观察，与来自起始的潮湿地的最大的贡献。

简介：Thenearly30-yeareconomicgrowthmiraclebringstheconsequenttremendouspoor-richgapleadingstrongdrivesforsocialtransformationincurrentChina.Chinesetopleadershaverealizedtoincreasethepeoples'income,improvequalityoflifeandconstructa'harmonioussociety'askeymissionsespeciallyinrecent10years.Howtomeasureaharmonioussocietyisoneimportanttopicasdifferentmeasuresmayleadtodifferentdevelopmentpolicies.Thispaperoutlinesover10indicesrelevanttomeasureaharmonioussociety.Someareglobalindicators,whilesomearecontributedbydomesticresearchersandarousedebates.Mostofthoseindicatorsrequireconductingsurveysonsocialattitudesundermicrolevels,whichisalwaystimeconsumingwithproblemofdataquality.AsInternettechnologyadvancesprovidewaystorecordanddisseminatefreshcommunityideasandthoughtsconveniently,detectingtopicsoremotionsfromon-linepublicopinionsisbecomingatrendoronesupplementwaytoovercomethosedataacquisitionproblems.Thispaperdiscussesoneapproachtoon-linesocietalriskperceptionusinghotsearchwordsandBBSposts.Suchatrialaimstoprovideanotherwaytosocietalriskperceptiondifferentfromthoseintraditionalsociopsychologystudies.Challengesarealsoindicated.

简介：OnJuly16,2013,thefirstlow-EenergysavingglassdeepprocessinglineofHubeiZhongyiGlassCo.,Ltd.wasputintoproductioninChangyangCountyofHubeiProvince.Low-Eglassisakindofnewglassfeaturedwithgoodlighting,thermalinsulation,andultravioletradiationresistance.SofarcontractsworthaboutCNY50millionhavebeensigned.TheglassprojectofHubeiZhongyiisakeyprojectforChangyangCounty.PhaseIoftheprojectwas

简介：Acompactlinescanningquasi-confocalophthalmoscope(LSO)ispresentedinthisletter.Comparedwithaconventionalscanninglaserophthalmoscope(SLO),thebench-topLSOsignificantlyreducesthesize,complexity,andcostofSLOutilitywithroutineuse.TheLSOusesonemovingparttoproducehigh-contrastandhigh-resolutionquasi-confocalimageswithnearlythesameperformanceasaSLO.TheLSOhasamoderatefieldofview(～10),whichenablesimagesofthemacula,theopticnervehead,andothertargetstobeobtainedmorequicklyandefficiently.Animageoftheopticnerveheadistakeninapreliminaryinvestigationonhumansubjects.Individualnervefiberbundlesandvesselsareresolvedatashallowdepth,withalateralresolutionofnearly10μm.

简介：GliomacelllineC6culturedonsiliconsurfacesmodifiedbydifferentchemicalfunctionalgroups,includingmercapto（-SH）,carboxyl（-COOH）,amino（-NH2）,hydroxyl（-OH）andmethyl（-CH3）groups,wasstudiedheretoinvestigatetheinfluenceofsurfacechemistryonthecellproliferation,adhesionandapoptosis.AFMconfirmedthesimilarcharacteristicofdifferentfunctionalgroupsoccupation.TheadheringC6exhibitedmorphologicalchangesinresponsetodifferentchemicalfunctionalgroups.TheC6adheredto-COOH,-NH2,-OHand-CH3surfacesandflattenedmorphology,whilethoseon-SHsurfaceexhibitedthesmallestcontactareawithmostlyroundedmorphology,whichledtothedeathofcancercells.TheresultsofMTTassayshowedthatthe-COOHand-NH2groupspromotedceilproliferation,whilethe-SHsignificantlyinhibitedtheproliferation.Comparedwithotherchemicalfunctionalgroups,the-SHgroupexhibiteditsuniqueeffectonthefateofcancercells,whichmightprovidemeansforthedesignofbiomaterialstopreventandtreatglioma.

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简介：Recently,thenovellow-temperatureandhigh-performancecatalystformethanolsynthesisjointlydevelopedbytheDatangChemicalResearchInstituteandtheXiamenUniversityhaspassedthecommercialsidelineacceptancetest.Theexpertgrouphasunanimouslyadmitted

简介：Objective:Inthisstudy,weexaminetheeffectsofrecombinantadenovirus-p53(rAd-p53)onthepancreaticcarcinomacelllineSW1990.Specifically,wedetermineifexpressionofrAd-p53sensitizesthesecellstoradiation.Methods:FollowingtransfectionofSW1990cellswithrAd-p53,wemeasuredexpressionofP53,P21andBaxbyimmunocytochemistry.Bothtransfectedandcontrolcelllineswereirradiatedwitharangeofdoses,andthesurvivalfractions(SF)werecalculated.Dosesurvivalcurveswereconstructedandmodeledforcomparison.Results:TransfectionofSW1990cellswithrAd-p53resultedinincreasedexpressionofP53,P21andBaxinatime-dependentmanner.At96haftertransfection,89.92%ofcellsexpressedP53,56.8%expressedP21,and76.50%expressedBax.TheSFfollowingradiationwaslowerintherAd-p53transfectedcellscomparedtothecontrolcells,suggestingthatrAd-p53sensitizesSW1990cellstoradiation(D0fortheexperimentalandcontrolgroupswas2.199and2.462,respectively).Conclusions:UseoftheadenoviralvectorisaneffectivemeansoftransfectingSW1990cellswithwild-typeP53,andthissensitizesthecelllinetoirradiation.ThisworksuggeststhatcombiningrAd-p53withradiationtherapyinpancreaticcancermaybetherapeuticallybeneficial.

简介：Ageneratoroftheglidingarcjet(GAJ),whichisdrivenbyatransversemagneticfield,isdevelopedtoproducenon-equilibriumplasmaatatmosphericpressure.ThegastemperatureisestimatedusingthespectrumofOHradicalstobeabout2400±400K.Thedeterminationsofelectrontemperatureandelectrondensitybyusingaline-ratiomethodareelaboratedfortheglidingarcjetplasma.Thisline-ratiomethodisbasedonacollisional-radiativemodel.Theexperimentresultsshowthatelectrontemperatureisabout1.0eVandelectrondensityisabout6.9×1014cm-3.Obviously,theplasmaofGAJisinanon-equilibriumstate.

简介：Itisaresearchsubjectincomputervisionto3Dreconstructionofanobjectrepresentedbyasingle2Dlinedrawing.Previousworkson3Dreconstructionfrom2Dlinedrawingsfocusonobjectswithlines,plane,view,andsoon.Thispapermainlystudiesthe3Dreconstructionfrom2Dlinedrawings.Besides,anewapproachisproposed:itisthatfortheresearchofthepointcoordinatesof2Dlinedrawings,soastoachievetheobjectreconstructionbythereconstructionofpointcoordinates.Thereconstructionprocessincludes:①thecollectionofpointcoordinates(X,Y)of2Dlinedrawings;②thederivationofmathematicalformulaaboutthereconstructionofthepointof2Dlinedrawings,andcalculatingthecorrespondingpointofthe3Dcoordinates;③theregenerationof3Dgraphicswith3Dpoints;④analyzeerrorbytheproportionalofparallelofaxonometricprojection,inordertoprovetheaccuracyofthemethod.

简介：Afteroptimizationandoperationforhalfayear,the30kt/a2,2,4-trimethyl-1,3-pentadiolmono-isobutyrate(hereinafterabbreviatedasglycolester-12)unitconstructedbytheDynamic(Binhai)ChemicalIndustryCo.,Ltd.usingitsproprietarytechnologyhasreachedthedesigntargetonMay4,2013,withtheproductpurityreaching99.5%,

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简介：Cold-rolledhighstrengthsteelsheetsforautomobilescontainmoreMnandSibasedalloyelements,which,underthereducingatmosphereintheannealingfurnace,willgetenrichedonthestripsurface.Sincethefurnacerollersandthestripscontactfrequently,alloyelementsontherollersurfacewillformhardprotuberance.Wecallthisprotuberance"pick-up".Inaddition,withtheincreaseoftheamountofdustinthefurnaceatmosphere,theoccurrenceoffurnacerollerpick-upwillalsoincrease.Throughchemicalreactionandphysicalaccumulationanalysiscombinedwithpracticalexperience,thecausesofpick-upindifferentfurnacesectionswereanalyzed.Methodsofpreventingfurnacerollerpick-upinthehighstrengthsteelsheetprocessinglinewerediscussedandsolutionstoimprovingthestripsurfacequalityinthecontinousannealingfurnacewereprovided.

简介：日前，德州仪器（TI）宣布推出最新G2xx4与G2xx5器件，进一步壮大MSP430ValueLine微控制器产品阵营，推动其低成本产品系列发展。这些最新器件为TIMSP430ValueLine系列提供代码兼容升级路径，不但可将存储器闪存容量从16kB扩展到56kB，

简介：Analyticalsolutionsfortheflexural-gravitywaveresistancesduetoalinesourcesteadilymovingonthesurfaceofaninfinitelydeepfluidareinvestigatedwithintheframeworkofthelinearpotentialtheory.Thehomogenousfluid,coveredbyathinelasticplate,isassumedtobeincompressibleandinviscid,andthemotiontobeirrotational.ThesolutioninintegralformforthewaveresistanceisobtainedbymeansoftheFouriertransformandtheexplicitlyanalyticalsolutionsarederivedwiththeaidoftheresiduetheorem.Thedispersionrelationshowsthatthereisaminimalphasespeedcmin,athresholdfortheexistenceofthewaveresistance.NowaveisgeneratedwhenthemovingspeedofthesourceVislessthancminwhilethewaveresistancesfirstlyincreasetotheirpeakvaluesandthendecreasewhenVcmin.Theeffectsoftheflexuralrigidityandtheinertiaoftheplatearestudied.

简介：为了有效地总共最小化电磁的地反应，回答答案，我们建议一个数字建模方法为二维(2D)timedomain线来源的短暂的电磁的第二等的地基于DuFort-Frankel有限差别的方法。在建议方法，我们包括了地球空气边界传导性的处理，计算了导致的起电的力量(Emf)的规范的部分衍生物，并且决定了前面的时间步。由向上扩大地球空气连接到空气格子节点和零值的边界条件，不是仅仅，我们有比全部的域解决方案更有效而且简单的一个方法。我们与高precisionthe最大值亲戚错误计算了并且分析同类的一半空间模型和完全分层的模型在我们的方法和答案速度是的分析methodand之间是不到0.01%粗略地，三比全部地的答案快预定。最后，我们使用了在不同延期时间在同类的一半空间嵌入描绘导致的旋涡水流，和在电磁的地之间的物理相互作用过程的向下并且向上传播的特征的薄身体和地下的低抵抗力的身体的模型。

简介：Nearisogeniclinescarryinglarge-effectQTL(qtl12.1),whichhasaconsistentinfluenceongrainyieldunderuplanddroughtstressconditionsinawiderangeofenvironments,wereevaluatedunderwaterstressinthefields.Thelinewhichgavehigheryieldunderdroughtwascrossedwithalocaleliteline,PMK3,andforwardedtoF2:3generation.SignificantvariationwasfoundamongtheF2:3linesforagronomictraitsunderwaterstressinthefields.Lowtohighbroadsenseheritability(H)forinvestigatedtraitswasalsofound.Waterstressindicatorssuchasleafrollingandleafdryingwerenegativelycorrelatedwithplantheight,biomassandgrainyieldunderstress.Bulkedsegregantanalysis(BSA)wasperformedwiththemarkersinthevicinityofqtl12.1,andRM27933wasfoundtobesegregatedperfectlywellinindividualcomponentsofdroughtresistantanddroughtsusceptiblebulkswhichwerebulkedbasedonyieldunderwaterstressamongF2:3lines.Hence,thissimpleandbreederfriendlymarker,RM27933,maybeusefulasapotentiallyvaluablecandidatemarkerforthetransferoftheQTLqtl12.1intheregionalbreedingprogram.BioinformaticanalysisoftheDNAsequenceoftheqtl12.1regionwasalsodonetoidentifyandanalyzepositionalcandidategenesassociatedwiththisQTLandtoascertaintheputativemolecularbasisofqtl12.1.