简介：ThreephasePebax?MH1657/PEG-ran-PPG/CuBTC（polymer/liquid/solid）wassuccessfullydepositedasaselectivelayeronaporousPolysulfone（PSF）support.Infact,thebeneficialpropertiesofPEG（highselectivity）withthoseofPPG（highpermeability,amorphous）havebeencombinedwithsuperiorpropertiesofmixedmatrixmembrane（MMMs）.ThemembraneswerecharacterizedbyDSC,TGAandSEM,whileCuBTCwascharacterizedbyCO2andCH4adsorptiontest.Statisticallybasedexperimentaldesign（centralcompositedesign,CCD）wasappliedtoanalyzeandoptimizetheeffectofPEG-ran-PPG（10–50wt%）andCuBTC（0–20wt%）masscontentsontheCO2permeanceandCO2/CH4idealselectivity.Basedontheregressioncoefficientsoftheobtainedmodels,theCO2permeancewasnotablyinfluencedbyPEG-ran-PPG,whileCuBTChasthemostsignificanteffectontheCO2/CH4idealselectivity.Undertheoptimumconditions（PEG-ran-PPG:32.76wt%andCuBTC:20wt%）,nearly620%increaseintheCO2permeanceand43%enhancementintheCO2/CH4idealselectivitywasobservedcomparedtotheneatPebax.Theeffectofpressure（3,9and15bar）onthepureandmixedgasseparationperformanceofthecompositemembraneswasalsoinvestigated.ThehighsolubilityofCO2inthemembranesresultedintheenhancementofCO2permeabilitywithincreaseingaspressure.

简介：与黄金和氧化铁nanoparticles并且与silibinin装载的PEGylated-PLGA随机的nanofibrous膜被electrospinning免职准备。nanofibrous膜能遥远地被控制并且由一盏激光灯或磁场激活在需求上释放生物代理人。nanosystems用扫描电子显微镜学被描绘，红外线的光谱学，原子磁性的回声光谱学，和thermogravimetric分析的Fourier变换。装载效率和药内容百分比的药被紫外力的光吸收光谱学决定。nanofibrous膜由相对低紧张的激光照耀或由一个磁场刺激了为至少60h显示出持续silibinin版本，没有爆炸效果。建议便宜electrospinning过程能够集合，经由一个一步舞过程，有外部地为控制的药交货要激活的金属性的nanoparticles的刺激应答的装载药的nanosystem。

简介：Inthisarticle,theoperationstatusofBEPC/BSRFin1999/2000ismainlyreviewed.BEPRisdesignedtoserveasaresearchfacilityforbothelementaryparticlephysicsandsynchrotronradiationexperiments.Therewerethreemajortasksforacceleratorduringthisoperation:ProvidebeamstoBSRFforabout70dayswhichweredistributedintothreeperiods.operateforhighenergyphysicsexperimentsat1.55GeVtoacquiremorethan20millionJ/ψevents.andfinishthepreliminarilymachinestudieswhicharerelativetoBEPCfurtherupgradesandBEPC-IIprojectstudies.Withthecollaborativeeffortsofalltheacceleratorpeople,allthegoalswereachievedsuccessfullyatlast.

简介：SNDisasphericalnon-magneticdetector,whichoperatedsince1996atVEPP-2Melectron-positroncolliderinNovosibirsk.NowVEPP-2McolliderisdismantledtobereplacedbyanewVEPP-2000machinewithhigherenergyandluminosity.TheSNDdetectorisalsoperformingupgradeofitssubsystemsincludingelectronics,andsoftware,ExpectedsubstantialgrowthofeventsdataflowrequiresradicalchangesintheDataAcquisition(DAQ)systemsoftware.ThispaperdescribestheSND2000softwarearchitecrureanditsprincipalcomponents.Firstthemaineventsflowprocessuingcomponentsareconsidered-thereadoutprocessandtheL3-triggerfarm.AfterprocessingbyL3theeventsflowiseitherloggedtotapeorfedtocalibrationandslowcontrolprocess.Usingauxiliarycontrolandservicesoftwarecomponents,whicharealsodescribed.performsthemanagementoftheseactivities.

简介：Manyenvironmentproblemsofthefullusingofseveralcategoriesofprocessingincludemining,heatgenerators,directcombustionofforestfires,cementproduction,powerplant,transport,medicalwaste.Dioxin/furanreleasesfromthesecategoriesareoneoftheseenvironmentproblems.PossiblelinesofreducingthePCDD/PCDF(Polychlorinateddibenzo-para-dioxins/Polychlorinateddibenzofurans)releasesfromthesecategoriesareelucidated.Thecontributionofthispaperispresenttheidentificationandestimationofthelatestfigureofdioxin/furanreleasesintheclimateofenvironmentofJordanintheperiod2000-2008fromthefollowingcategories(cement,aluminum,ceramic,medicalwaste,powerplant,landfill,ferrousandnon-ferrousmetals,uncontrolledcombustionprocess(biomassburning,wasteburning,accidentalfiresinhouse,transport).ThesefindingshowsthesignofgrowthofestimatedPCDD/PCDFreleasesfromcategorieswhichdidnotcalculatedandfollowedafter2003.TheresultshowsthehighestPCDD/PCDFreleasefromlandfillfires(62.75gTEQ/year),medicalwaste(8.8264gTEQ/year),andtransport(3.0145gTEQ/year).Jordanseeksbynextyears,areductionintotalreleasesofdioxinsandfuransfromsourcesresultingfromhumanactivity.ThischallengewillapplytotheaggregateofreleasestotheairnationwideandofreleasestothewaterwithintheJordanarea.Jordanshouldconductairmonitoringfordioxininordertotrackfluctuationsinatmosphericdepositionlevels.

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