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简介：Inthispaper,polyimide(PI)filmsaremodifiedusinganatmosphericpressureplasmageneratedbyadielectricbarrierdischarge(DBD)inargon.SurfaceperformanceofPIfilmanditsdependenceonexposuretimefrom0sto300sareinvestigatedbydynamicwatercontactangle(WCA),fieldemissionscanningelectronmicroscopy(FESEM),andFouriertransforminfraredspectroscopyinattenuatedtotalmultiplereflectionmode(FTIR-ATR).ThestudydemonstratesthatdynamicWCAexhibitsaminimumwith40splasmatreatment,andevenlydistributednano-dotsandshadowconcavesappearedfor40sand12sArplasmatreatmentindividually.AshortperiodofplasmamodificationcancontributetothescissionoftheimideringandtheintroductionofC-OandC=O(-COOH)bydetailedanalysisofFTIR-ATR.

简介：BackgroundStudieshaveshownthatmiRNA-155playedanimportantroleintheprocessofdevelopmentofhypertension.However,thereisnodateaboutmiRNA-155andbloodpressuremonitoringparameters.Therefore,weexaminedwhetherinhypertensivepatientstheexpressionlevelofplasmamiRNA-155relatedto24-hambulatorybloodpressuremonitoring(ABPM)parameters.MethodsAcohortofadultpatientsscheduledtoreceivephysicalexamination,officeandambulatorybloodpressuremonitoring.Quantitativereversetranscriptasepolymerasechainreaction(qRT-PCR)wasusedtoevaluatetheexpressionofselectedmiRNA-155.ThemiRNA-155expressionlevelcorrelationbetweenbloodpressureparameterswasassessedusingtheSpearmancorrelationcoefficient.ResultsFiftyfouressentialhypertensionpatients(25men;meanage,53.28±9.52years)andthirtyhealthyvolunteers(15men;meanage,53.03±5.87years)wereincluded.WeobservedhigherexpressionlevelofmiRNA-155(32.31±2.85vs27.21±1.59,P<0.001)inhypertensivepatientscomparedtohealthycontrolindividuals.MiRNA-155expressionlevelshowedsignificantpositivecorrelationwith24hDaytimeSBP(r=0.681,P<0.001),24hDaytimeDBP(r=0.473,P<0.001),24hDaytimePP(r=0.565,P<0.001)anddipping(r=0.257,P=0.018),respectively.ConclusionsOurstudyshowedthatmiRNA-155expressionlevelwasassociatedpositivelywithdaytimebloodpressuremonitoringparameters,aswellasbloodpressurevariability,indicatingapossibleimplicationofmiRNA-155inthepathogenesisofhypertension.

简介：AIM:Todeterminethecorrelationbetweenthehepaticvenouspressuregradientandtheendoscopicgradeofesophagealvarices.METHODS:FromSeptember2009toMarch2013,atotalof176measurementsofhepaticvenouspressuregradient(HVPG)weredonein146patients.EachtransjugularHVPGwasmeasuredtwice,firstusinganendwholecatheter(EH-HVPG),andthenusingaballooncatheter(B-HVPG).TheHVPGwascomparedwiththeendoscopicgradeofesophagealvarices(accordingtothegeneralrulesforrecordingendoscopicfindingsofesophagogastricvarices),whichwasrecordedwithinamonthofthemeasurementofHVPG.RESULTS:Thestudyincluded110menand36women,withameanageof56.1years(range,43-76years).Thetechnicalsuccessrateofthepressuremeasurementswas100%andtherewerenocomplicationrelatedtotheprocedures.MeanHVPGwas15.3mmHgasmeasuredusingtheendholecathetermethodand16.5mmHgasmeasuredusingtheballooncathetermethod.MeanHVPG(bothEHHVPGandB-HVPG)wasnotsignificantlydifferentamongpatientswithdifferentcharacteristics,includingsexandcomorbidfactors,exceptforcaseswithhepatocellularcarcinoma(B-HVPG,P=0.01;EH-HVPG,P=0.02).Portalhypertension(>12mmHgHVPG)occurredin66%ofpatientsaccordingtoEH-HVPGand83%ofpatientsaccordingtoB-HVGP,andsignificantlycorrelatedwithChild’sstatus(B-HVPG,P<0.000;EHHVGP,P<0.000)andesophagealvariesobserveduponendoscopy(EH-HVGP,P=0.003;B-HVGP,P=0.006).Onehundredandthirty-fiveendoscopieswereperformed,ofwhich15showednormalfindings,27showedgrade1endoscopicesophagealvarices,49showedgrade2varices,and44showedgrade3varices.WhencomparingendoscopicesophagealvaricealgradesandHVPGusingunivariateanalysis,thePvaluewas0.004forEH-HVPGand0.002forB-HVPG.CONCLUSION:BothEH-HVPGandB-HVPGshowedapositivecorrelationwiththeendoscopicgradeofesophagealvarices,withB-HVPGshowingastrongercorrelationthanEH-HVPG.

简介：Inthepresentstudythefabricationofgradedcoarsegrainedceramicbodiesforrefractoryapplicationswasinvestigatedusingapressurefiltrationcell,whichusespressurizedairasthepressuremedium.Thepressurefiltrationcellwasusedtoexaminetheinfluenceofdifferentceramicrawmaterials,twodispersants,andoftheparticlesizedistributiononthefiltrationbehaviorandonthefiltercakesurfacequality.Pressureslipcastingofspinelbasedslipsresultedincrack-freefiltercakes,whilealuminabasedslipsresultedinfiltercakes,whichalwaysstuckontheusedPMMAfiltermedium.Furthermore,citricacidasanelectrostaticdispersantresultedinamuchlowerfiltrationcakeresistanceandhenceshorterfiltrationtimesthananelectrostericdispersant.Abroaderparticlesizedistributionwithahigheradditionofthefinestparticlefractioncausedanincreaseinthefiltercakeresistancebutalsoyieldedmuchbettersurfacequalities.Finally,gradedfiltercakeswiththreelayersofaluminarichmagnesiumaluminatespinelwithamaximumgrainsizeof3mm,1mm,and0.5mm,respectively,werefabricated.ThecomputedX-rayanalyzesindicatedaperfectbondingbetweenthethreelayers,whichisasignificantimprovementtopreviousstudies.However,thegradedfiltercakesexhibitedfrequentlycracksatthebottom,whichwasprobablycausedbytensilestressesfromthefrictionofthefiltercakeswiththepressurefiltrationcell.Thiswillbefurtherinvestigatedinsubsequentstudies.Theachievedresultsdemonstratethefeasibilitytoproducecoarsegrainedoxideceramicsforrefractoryapplicationsbypressureslipcasting,whicheventuallyallowstheproductionofcompositeswithtailoredcompositions,microstructureandfunctionality.

简介：Background:Novelplayertrackingtechnologiescanchangetheunderstandingofperformancedeterminantsinteamsportsbyallowingtoaccuratelymeasuringtheactivitydemands.Theaimofthisstudywastoidentifyhowthedefensivepressureaffectsthetime-motionvariablesandthetechnicalactionsinbasketball.Methods:Twentyinternationalmaleplayers(age:16.05±2.09years,weight:73.13±8.10kg,height:183.10±5.88cm)playedtwo10minbasketballquarters,wheretheyusedaman-to-man1/4-courtdefenseuntilthe4thmin(F1/4),changedtoman-to-manfullcourt(FULL)for3minand,fromthe7thtothe10thminreturnedto1/4-courtdefense(S1/4).AcomputerizednotationalanalysiswasperformedusingSimiScoutandpositionaldatawerecapturedwiththeUbisenseRealTimeLocationSystem(meansamplingrate3.74±0.45Hzpertransmitter/player).Results:Thetime-motionvariablespresentedsimilarresultsbetweendefensiveconditions,showingatotaldistancecoveredaround90m/min.However,resultssuggestedpossibleverticaljumpimpairmentsinS1/4periods.Therewasmoredistancecoveredwhilejoggingintheoffensivecourt(38.15±12.17m/minoffensivecourtvs.32.94±10.84m/mindefensivecourt,p<0.05)andmoredistancecoveredwhilerunninginthedefensivecourt(16.41±10.27m/minoffensivecourtvs.19.56±10.29m/mindefensivecourt,p<0.05).Conclusion:Theseresultssuggesthowtoimprovetaskrepresentativenessduringspecificconditioningorgame-basedtrainingsituationsandalsotohelpcoaches’strategicdecisionsduringthegames.

简介：在在IOP上调查了triamcinoloneintravitrealtriamcinoloneacetonide的注射的效果的研究的triamcinoloneacetonide.METHODSSystematic文学评论的intravitreal注射以后的intraocular压力(IOP)上的AIMTo报告根据Cochrane合作方法论被进行，报导效果被分析了，Meta-analysis.RESULTSWe发现了IOP跟随inverted-U随着时间的过去以14.81±的平均价值开始的形状模式；1.22而且，学习的土地，变老，绿内障和性作文物质为的以前的历史跨学习在报导IOPchanges.CONCLUSIONOur调查结果是不同的可能在象象反脉管的endothelial生长因素代理人那样的更最近的治疗把它与那些作比较一样决定intravitrealtriamcinoloneacetonide治疗的压力举起风险有用。

简介：AIMTo评估变化在phacoemulsification(PC)和femtosecond激光(FSL)期间帮助了的血压(BP)奔流surgery.METHODSA回顾的图表评论为从2013年7月收到了传统的phacoemulsification外科(PC组)和帮助FSL的奔流外科(FS组)到2014年12月的所有病人被执行。完全，从收到过程的二种类型的133个病人的206只眼睛被包括。耐心的特征(年龄，性，和高血压历史)，外科手术前、手术后的位／秒是收缩的collected.RESULTSThe支持operative，心脏舒张的位／秒(公里Hg)是124.89摥琠?桴?楳楬潣敮瀠畬？

简介：透明的传导性的铝做了锌氧化物(ZnO:艾尔，偶氮)电影被rf(收音机频率)在玻璃底层上准备磁控管从ZnO劈啪作响：3wt%艾尔2O3陶器的目标。氩气体压力的效果(PAr)与小变化被调查在这些电影的电、光、结构的性质上理解影响。使用X光检查衍射(XRD)并且扫描电子显微镜学(SEM)的结构的考试证明ZnO:薄电影是的艾尔(002)面向。抵抗力价值被四点的探查与5.76穩摥甠楳杮愠?灯楴業敺?票牤瑯敨浲污洠瑥潨?倠牵?桰獡?景?㈱?眠獡朠瑯愠?的最低抵抗力测量?潣灭牡瑡癩汥?潬敷?整灭牥瑡牵?挨愮??‰??楳瑳?景漠敮?睴?琠牨敥?牯映畯?慬敹獲漠?敭慴?晲捡獥瀠慬散?湩琠敨渠慥?楦汥?敲楧湯漠??業牣獯牴灩瀠瑡档愠瑮湥慮?桔?湡整湮?慲潤敭猠獹整?慧湩椠?浩牰癯摥戠????潣灭牡摥琠?桴?慰'?湡整湮?污湯?愠摮琠敨爠摡慩楴湯瀠瑡整湲栠污?吗潰敷?敢浡楷瑤?獩爠摥'转棳_??L潳灲楴湯瀠慥獫眠牥?獡楳湧?敧愠敲?吠敨栠杩汨?晥楦楣湥?L潳灲楴湯漠？

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简介：Purenitrogengaswasheatedwithdirectcurrentarc,atinputpowersfromseveralhundredWtoover5kW,andtheninjectedthroughanozzleintoachamberat1or10Papressure,withthepurposeofacceleratingthegastoveryhighspeedaround7km/s.Variousstructuresofthearcgeneratorandgasexpansionnozzlewereexamined.Resultsshowthatbypassexhaustingoftheboundarylayerbeforeitentersthenozzledivergentsectioncangreatlyincreaseflowspeedofthejet,thusitmightbepossibletousenitrogenasaworkinggasinhighspeedgasdynamictestfacilities.att

简介：DyeingofPETmaterialsbytraditionalmethodspresentsseveralproblems.Plasmatechnologyhasreceivedenormousattentionasasolutionfortheenvironmentalproblemsrelatedwithtextilesurfacemodifications,andtherehasbeenarapiddevelopmentandcommercializationofplasmatechnologyoverthepastdecade.Inthiswork,thesynergisticeffectofatmosphericpressureplasmaonalkalineetchinganddeepcoloringofdyeingpropertiesonpolyethyleneterephthalate(PET)fabricsandfilmswasinvestigated.ThetopographicalchangesofthePETsurfacewereinvestigatedbyatomicforcemicroscopy(AFM)images,whichrevealedasmoothsurfacemorphologyoftheuntreatedsamplewhereasahighsurfaceroughnessfortheplasmaand/oralkalinetreatedsamples.TheeffectsofatmosphericpressureplasmaonalkalineetchingofthestructureandpropertiesofPETwereinvestigatedbymeansofdifferentialscanningcalorimetry(DSC),themainobjectiveofperformingDSCwastoinvestigatetheeffectoftheplasmapre-treatmentontheT_gandT_m.UsingatensilestrengthtesterYG065HandfollowingastandardprocedurethemaximumforceandelongationatmaximumforceofPETmaterialswasinvestigated.Oxygenandargonplasmapre-treatmentwasfoundtoincreasethePETfabricweightlossrate.ThecolorstrengthofPETfabricswasincreasedbyvariousplasmapre-treatmenttimes.ThepenetrationofplasmaandalkalinereactivespeciesdeepintothePETstructureresultsinbetterdyeabilityandleavesasignificanteffectontheK/Svaluesoftheplasmapre-treatedPET.Itindicatedthatplasmapre-treatmenthasagreatsynergisticeffectwiththealkalinetreatmentofPET.

简介：Thesurfacedielectricbarrierdischarge(SDBD)plasmaactuatorhasshowngreatpromiseasanaerodynamicflowcontroldevice.Inthispaper,theencapsulatedelectrodewidthofaSDBDactuatorischangedtostudytheairflowaccelerationbehavior.Theeffectsofencapsulatedelectrodewidthontheactuatorperformanceareexperimentallyinvestigatedbymeasuringthedielectriclayersurfacepotential,time-averagedionicwindvelocityandthrustforce.Experimentalresultsshowthattheairflowvelocityandthrustforceincreasewiththeencapsulatedelectrodewidth.Theresultscanbeattributedtothedistinctplasmadistributionatdifferentencapsulatedelectrodewidths.

简介：SichuanBasinisatypicalsuperimposedbasin,whichexperiencedmulti-phasetectonicmovements,meanwhileSinian–Cambrianunderwentcomplexhydrocarbonaccumulationprocesses,causingexplorationdifficultiesinthepast60years.Basedonthemicroscopicevidenceoffluidinclusions,combinedwithbasin-modelling,thispaperdeterminesstagesandtimeofhydrocarbonaccumulation,reconstructsevolutionofformationpressureanddynamicprocessesofhydrocarbonaccumulationinSinianDengyingFormation-CambrianLongwangmiaoFormationofGaoshiti-Moxistructure.Threestagesofinclusionsaredetected,includingastageofyellow-yellowgreenfluorescentoilinclusions,astageofbluefluorescentoil-gasinclusionsandastageofnon-fluorescentgasinclusions,reflectingthestudyareahasexperiencedaseriesofcomplexhydrocarbonaccumulationprocesses,suchasformationofpaleo-oilreservoirs,crackingofcrudeoil,formationofpaleo-gasreservoirsandadjustmenttopresentgasreservoirs,whichoccurredduring219–188,192–146and168–0Marespectively.Duringtheperiodofcrudeoilcracking,DengyingFormation-LongwangmiaoFormationshowedweakoverpressuretooverpressurecharacteristics,thenafteradjustmentofpaleo-gasreservoirstopresentgasreservoirs,thepressureinDengyingFormationchangedintooverpressurebutfinallyreducedtonormalpressuresystem.However,duetoexcellentpreservationconditions,theoverpressurestrengthinLongwangmiaoFormationonlyslightlydecreasedandwasstillkepttothisday.

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