简介：Thevariationinarccharacteristicsandbehaviorofmetaltransferwiththechangeinpulseparametershasbeenstudiedbyhighspeedvideocameraduringpulsecurrentflux-coredarcwelddeposition.Acomparativestudyofsimilarnaturehasalsobeencarriedoutduringflux-coredarcwelddepositioninglobularandspraytransfermodes.Theeffectofpulseparametershasbeenstudiedbyconsideringtheirmeancurrentandarcvoltage.Thearccharacteristicsstudiedbyitsrootdiameter,projecteddiameterandlength,andthebehaviorofmetaltransfernotedbythemetaltransfermodelandthedropletdiameterhavebeenfoundtovarysignificantlywiththepulseparameters.TheobservationmayhelpinunderstandingthearccharacteristicswithrespecttothevariationinpulseparameterswhichmaybebeneficialinusingpulsecurrentFCAWtoproducedesiredweldquality.

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简介：地下水是在在中央古称的Yeniceoba平原的水供应的最重要的来源，土耳其。地下水的geochemical进化的理解为在这个区域的水资源的持续发展是重要的。hydrogeochemical调查用稳定的同位素在Plio第四级的含水土层系统被进行(δ18O和δD)，三重氢(3H)，主要、次要的元素(Ca，Na，K，Mg，Cl，那么4,没有3,HCO3和Br)以便识别在这个系统影响地下水矿化作用的地下水化学模式和这些进程。化学数据表明在这个含水土层系统的地下水的化学作文被摇/浇相互作用主要包括evaporitic矿物质的溶解控制，硅酸盐，碳酸盐的降水/溶解，离子交换，和蒸发捱过。基于Cl/Br比率的价值(>300mg/l)在Plio第四级的地下水，在含水土层的evaporitic矿物质的溶解显著地作出贡献到高矿化作用。稳定的同位素分析显示在系统的地下水被降雨的蒸发在渗入期间影响。低三重氢价值(通常<1个三重氢单位)地下水反映次要的贡献最近再装并且超过三或四十年的地下水住处时间。

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简介：EarthquakesofM_S5.6andM_S6.1occurredinYingjiang,YunnanonMay24andMay30,2014respectively.Inthispaper,weusethewaveformdatarecordedbymobileseismicstations(KAC)whichweresetupinthesourceareaaftertheYingjiangMS5.6earthquakeonMay24,2014tostudytheshear-wavesplittingcharacteristicsofYingjiangM_S6.1earthquakesequencewiththeSAMmethod.Theresultshowsthatpredominantpolarizationoffastshear-wavesbeforetheM_S6.1earthquakeisconsistentwiththedirectionofregionalprincipalcompressivestress,andpredominantpolarizationoffastshear-wavesbeforetheM_S6.1earthquakeshowbetterconsistencyandsmallerdispersioncomparedtoaftertheM_S6.1earthquake,andtheremaybeadeflectionforthefastshearwavespredominantpolarizationbetweentheM_S6.1earthquakesequenceandforeshocksequence.Wefoundthatthetime-delaysgenerallyexhibitedalowerlevelbeforetheM_S6.1earthquakeandarelativelyhighervalueaftertheM_S6.1earthquake.

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简介：ThisArticlepresentsathreedimensionalnumericalmodelinvestigatingthermalperformanceandhydrodynamicsfeaturesoftheconfinedslotjetimpingementusingslurryofNanoEncapsulatedPhaseChangeMaterial(NEPCM)asacoolant.Theslurryiscomposedofwaterasabasefluidandn-octadecaneNEPCMparticleswithmeandiameterof100nmsuspendedinit.AsinglephasefluidapproachisemployedtomodeltheNEPCMslurry.ThethermophysicalpropertiesoftheNEPCMslurryarecomputedusingmodernapproachesbeingproposedrecentlyandgoverningequationsaresolvedwithacommercialFiniteVolumebasedcode.TheeffectsofjetReynoldsnumbervaryingfrom100to600andparticlevolumefractionrangingfrom0%to28%areconsidered.ThecomputedresultsarevalidatedbycomparingNusseltnumbervaluesatstagnationpointwiththepreviouslypublishedresultswithwaterasworkingfluid.ItwasfoundthataddingNEPCMtothebasefluidresultswithconsiderableamountofheattransferenhancement.ThehighestvaluesofheattransfercoefficientsareobservedatH/W=4andC_m=0.28.However,duetothehigherviscosityofslurrycomparedwiththebasefluid,theslurrycanproducedrasticincreaseinpressuredropofthesystemthatincreaseswithNEPCMparticleloadingandjetReynoldsnumber.

简介：AIM:TodeterminetheassociationbetweenchlamydialconjunctivitisandgenitalinfectionbyChlamydiatrachomatis,MycoplasmagenitaliumandCandidaalbicans,inadditiontothepossiblerelationshipbetweenculturedbacterialpathogensandoculogenitalchlamydialinfection.METHODS:Thisstudywasperformedon100(50symptomaticand50asymptomatic)womenattendingtheGynecologicalandObstetricoutpatientclinicofAlzahrahospital,AlazharUniversity.Simultaneouslyaconjunctivalswabwastakenfromthesepatients.Polymerasechainreaction(PCR)wasdoneonDNAextractedfrombothvaginalandconjunctivalswabsamples.Cultureforbothvaginalandconjunctivalswabswasalsodone.RESULTS:Candidaalbicanswasthepredominantorganismisolatedbyculturein20%and40%ofconjunctivalandvaginalswabsrespectively.BythePCRmethod,ocularChlamydiatrachomatiswaspresentin60%ofsymptomaticwomen,whilegenitalChlamydiatrachomatisinfectionwaspresentin30%ofsymptomaticwomen.Theresultsofthismethodalsoindicatedthat25/50(50%)vaginalswabswerepositivewithPCRforCandidaalbicansversus15/50(30%)werePCRpositiveinconjunctivalswab.Mycoplasmagenitaliumwaspresentinonly10%ofvaginalswabs.ConcomitantoculogenitalPCRpositiveresultsforChlamydiatrachomatisandCandidaalbicanswere30%and28%respectively.CONCLUSION:OcularChlamydiatrachomatiswasassociatedwithgenitalChlamydiatrachomatisinahighpercentageofwomenfollowedbyCandidaalbicans.CulturedbacterialorganismsdonotplayaroleinenhancementofChlamydiatrachomatisinfection.

简介：Interfacedebondingbetweenprosthesesandabutmentswasthemostfrequentfailuremodeofresin-bondedfixedpartialsdentures(RBFPDs)inclinic.ThepurposeofthisstudywastoinvestigatetheeffectofaccessoryretentionformsonthebondstrengthofRBFPDs.Threetypesof3Dfiniteelementmodelswereconstructed.ThemodelofposteriormetalplateRBFPDwithspoon-shapedocclusalrestseatsservedasthecontrol.Theremainingtwotypesofmodelsbasedonthecontroladdedtheretentionformdesignofthepinholeandaxialgrooverespectively.Theaxialorbuccolingualloadof150Nwasappliedontheprosthesis,firstpremolarandfirstmolarrespectively.Themaximumprincipalstressesoftheadhesivelayerindifferentmodelswerecalculated.Undertheloadofthesamemagnitude,thestressduetothebuccolingualloadwassignificantlyhigherthanthatduetotheaxialloadintheadhesivelayer.Theproximalshoulder,occlusalrestseatswallandtheproximalmarginadjacenttotheshoulderwerethehighriskregionwheretheadhesivelayerdamagedeasily.Comparedwiththecontrolmodel,thepinandgroovemodelscouldslightlydecreasethestressintheadhesivelayeraftertheaxialloading,whilethestressintheadhesivelayerdrasticallydecreasedafterhorizontalloadingandreducedby22%and31%respectively.TheseresultsindicatethatthehorizontalocclusalforcehasamoreseriousharmtothedebondingofRBFPDs.Inaddition,theaccessoryretentionforms(e.g.pinandaxialgrooveretentionforms)candecreasethestresslevelintheadhesivelayer,whichareconducivetoincreasetheload-bearingcapacityofRBFPDs.

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简介：ThispapermainlycommentsMetaphysicsandThinningTheoryintheComparativeStudyofConfucianPoliticalPhilosophy-DiscussiononTwoProblemsinNewTheoryofOldCountrybyHuangXiang[1].BecauseHuangXiang'spaperisthecommentontheBaiTongdong'sbookOldCountryinNewFate:ClassicalConfucianPoliticalPhilosophyunderAncientandModernChineseandWesternReference,thediscussioninthispaperrelatestoHuangXiang'sreadingandunderstandingofBaiTongdong'sworks,andrelevantargumentofTongdong'sbook.

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简介：Objective:ToevaluatethefeasibilityofDNAimagecytometry(DNA-ICM)asaprimaryscreeningmethodforesophagealsquamouscellcancer(ESCC).Methods:Atotalof5,382localresidentsaged40–69yearsfromthreehigh-riskareasinChina(LinzhouinHenanprovince,FeichenginShandongprovinceandCixianinHebeiprovince)from2008to2011wererecruitedinthispopulation-basedscreeningstudy.And2,526subjectsdeclinedtoreceiveendoscopicbiopsyexaminationwithLugol'siodinestaining,while9and815subjectswereexcludedfromliquid-basedcytologyandDNA-ICMtestrespectivelyduetoslidequality.Finally,2,856,5,373and4,567subjectswereenrolledintheanalysisforendoscopicbiopsyexamination,liquid-basedcytologyandDNA-ICMtest,respectively.Sensitivity(SE),specificity(SP),negativepredictivevalues(NPV)andpositivepredictivevalues(PPV)aswellastheir95%confidenceintervals(95%CI)forDNA-ICM,liquid-basedcytologyandthecombinationofthetwomethodswerecalculated.Receiveroperatingcharacteristic(ROC)curveswereappliedtodeterminethecutoffpointofDNA-ICMforesophagealcancer.Results:DNA-ICMresultsweresignificantlycorrelativewithesophagealcancerandprecancerlesions(χ~2=18.016,P<0.001).Thecutoffpointswere5,802,5,803and8,002basedondissimilarpathologicaltypesoflowgradeintraepithelialneoplasia(LGIN),highgradeintraepithelialneoplasia(HGIN),andESCC,respectively,and5,803waschoseninthisstudyconsideringtheSEandSP.TheSE,SP,PPV,NPVofDNA-ICMtest(cutoffpoint5,803)combinedwithliquid-basedcytology[thresholdatypicalsquamouscellsofundeterminedsignificance(ASCUS)]wereseparately72.1%(95%CI:70.3%-73.9%),43.3%(95%CI:41.3%-45.3%),22.8%(95%CI:21.1%-24.5%)and87.0%(95%CI:85.7%-88.3%)forLGIN,85.7%(95%CI:84.3%-87.1%),41.3%(95%CI:39.3%-43.3%),4.6%(95%CI:3.8%-5.4%)and98.9%(95%CI:98.5%-99.3%)forHGIN,and96.0%(95%CI:95.2%-96.8%),40.8%(95%CI:38.8%-42.8%),1.7%(95%CI:1.2%-2.2%)and99.9%

简介：Background:Plateletrichplasma(PRP)therapyiswidelyusedinenhancingtherecoveryofskeletalmusclefrominjury.However,theimpactofintramusculardeliveryofPRPonhematologicandbiochemicalresponseshasnotbeenfullyelucidatedinexercise-inducedmuscledamage.ThepurposeofthisinvestigationtheeffectsofintramusculardeliveryofPRPonhematologicandbiochemicalresponsesandrecoverystrategymuscledamageinducedbyhighintensitymuscleexercise(exercise-inducedmuscledamage,EIMD).Methods:Moderatelyactivemalevolunteersparticipatedinthisstudyandwereassignedtoacontrolgroup(control,n=6)andPRPadministrationgroup(PRP,n=6).Thesubjectsperformedexercisewithaloadof80%onerepetitionmaximum(1RM)maximalvoluntarycontractionoftheelbowflexorsuntilpointofexhaustionofthenon-dominantarmwasreached.ThearmsweretreatedwithsalineorautologousPRPpost-24hEIMD.Venousbloodsampleswereobtainedinthemorningtoestablishabaselinevalueand1–4dayspost-exerciseandwereanalyzedforserumferritin,iron,ironbindingcapacity(IBC),creatininekinase(CK),lactatedehydrogenase(LDH),aspartateaminotransferase(AST),andalanineaminotransferase(ALT).Results:Thebaselinelevelsofplasmairon,ferritin,IBC,CK,LDH,AST,andALTweresimilarinboththecontrolandPRPgroups.However,24-hfollowingexerciseasignificantincreaseintheseparameterswasobservedinbothgroupsbetween1and4daysduringtherecoveryperiod.Interestingly,PRPadministrationdecreasedplasmaironlevelscomparedtothecontrolontheseconddaypost-exercise.PlasmaIBCincreasedinPRPgroupfromDays2to4post-exercisecomparedtothecontrolgroupwhilstPRPadministrationhadnoeffectonplasmaferritin,CK,AST,ALT,orLDH.Conclusion:Acuteexhaustiveexerciseincreasedmuscledamagemarkers,includingplasmairon,IBC,andferritinlevels,indicatingmuscledamageinducedbyexercise.PRPadministrationimprovesinflammationbyreversingtheincreaseintheironlevelspost-exercisewi

简介：为在激进的前列腺切除术以后的高风险的局部性的前列腺癌症的辅助神经质的治疗和优化政体的角色仍然保持争论。此处，临床的试用CU1005有希望地评估了最大的雄激素阻塞或bicalutamide的二政体象为高风险的局部性的前列腺癌症的立即的辅助治疗每日的150mg。总的来说，而102收到了9月辅助bicalutamide，209个连续病人在这研究，其中107收到了9月辅助最大的雄激素阻塞，被招募150mg。中部的手术后的后续时间是27.0个月。主要端点是生物化学的复发。209个病人，59个病人开发了生物化学的复发。关于临床的特征的二个组之间没有差别，包括年龄，预告的处理前列腺特定的抗原，格利森分数，外科的边缘地位，或病理学的阶段。最大的雄激素阻塞组经历了更长生物化学的没有复发的幸存(P=0.004)与bicalutamide相比150mg组。在二个组的副作用是类似的并且能中等在所有病人被容忍。在结论，立即的、9月的最大的雄激素阻塞应该作为辅助治疗作为bicalutamide的一种选择被认为150mg为在激进的前列腺切除术以后的高风险的局部性的前列腺癌症病人。

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简介：基于线虫生活策略，成熟索引(MI)在1990被建议了估计可能的变化陆上并且淡水线虫集合由人为的活动导致了。它随后也被用于海洋的生态系统并且比较地还没很流行，在与大量人为的司机的关系估计生态的质量提供一个好方法。然而，很少数据在它对物理应力的反应上是可得到的，特别在沿海的区域的一个关键因素。在这研究，从在马尔代夫执行的二学习格的海洋的线虫类被用来测试MI和生活策略特点(即，c-p班)为检测物理骚乱的效果。结果证实线虫很好被使适应显示出恢复的一般的高率的物理应力。可伸缩的C-p和MI不似乎为因为几个类，和对各种各样的骚乱类型的可能的微分回答的生活策略上没有实验证据，可能揭示这种骚乱类型适当可以被假设。

简介：Whitelight-emittingYVO_4：1mol.%Dy~（3＋）,xmol.%Eu~（3＋）phosphorpowderswithordermorphologyandwellcrystallizationwerehydrothermallysynthesizedat180°C.Themicrostructure,white-lightemission,andlight-emittingmechanismofthepowderswerecarefullystudiedusingX-raydiffractometry,scanningelectronmicroscopyandphotoluminescencespectra.TheexcitationandemissionspectraofthephosphorpowdersindicatedthecoexistenceofefficientenergytransferfromEu~（3＋）toDy~（3＋）andinefficientenergytransferfromDy~（3＋）toEu~（3＋）besidestheenergytransferfromVO_4~（3–）toEu~（3＋）.IncreasingtheEu~（~（3＋））concentrationinitiallyenhancedandthenweakenedtheluminescentintensityofDy~（3＋）.Thewhite-lightemissionsofYVO_4：1mol.%Dy~（3＋）,xmol.%Eu~（3＋）phosphorpowderswerebothrelatedtotheenergytransferbetweenVO_4~（3–）andDy~（3＋）/Eu~（3＋）,aswellasbetweenEu~（3＋）andDy~（3＋）.TheinefficientenergytransferfromDy~（3＋）toEu~（3＋）wasfirstfound.