简介:摘要:本文主要研究6F.01联合循环机组的热力性能,在此基础上分析朗肯循环热力性能,提出目前影响朗肯效率主要的两个因素为6F.01联合循环机组蒸汽压力以及温度的观点。数据显示如果改变循环机组的蒸汽压力值和温度,朗肯循环效率会随之改变,呈正相关,这一发现为后续优化同类属性的机组蒸汽组参数提供一定的理论依据。
简介:一元复始,万象更新,值此新年到来之际,我谨代表世界中医药学会联合会(以下简称“世界中联),向世界中联全体会员致以诚挚的问候,向关心和支持世界中联事业发展的世界各国中医药团体致以崇高的敬意和新年的祝福!向一直关注和支持中医药事业发展的各界领导和专家、学者、同仁们表示衷心地感谢!祝大家在新的一年里生活幸福,工作顺利,平安吉祥!
简介:Livertransplantation(LT)isalife-savingtreatmentforpatientswithend-stageliverdiseaseandforpatientswithlivercellcancerrelatedtoliverdisease.Acuteandchronicliverdiseasesrelatedtohepatitisvirusesarebetweenthemainindicationsforlivertransplantation.Theriskofviralreinfectionaftertransplantationisthemainlimitingfactorintheseindications.Beforetheavailabilityofantiviralprophylaxis,hepatitisBvirus(HBV)recurrencewasuniversalinpatientswhowereHBVDNA-positivebeforetransplantation.ThenaturalhistoryofrecurrentHBVwasacceleratedbyimmunosuppression,anditprogressedrapidlytograftfailureanddeath.Introductionofpost-transplantprophylaxiswithimmunoglobulinalonefirst,andassociatedtoantiviraldrugslater,drasticallyreducedHBVrecurrence,resultinginexcellentlong-termoutcomes.Onthecontrary,recurrenceofhepatitisCisthemaincauseofgraftlossinmosttransplantprograms.Overall,patientandgraftsurvivalafterLTforhepatitisCvirus(HCV)-associatedcirrhosisisinferiorcomparedwithotherindications.However,successfulpretransplantorposttransplantantiviraltherapyhasbeenassociatedwithincreasedgraftandoverallsurvival.Untilrecently,thecombinationofpegylatedinterferonandribavirinwasthestandardofcareforthetreatmentofpatientswithchronichepatitisC.Highlyactiveantiviralcompoundshavebeendevelopedoverthepastdecade,thankstonewinvitrosystemstostudyHCVentry,replication,assembly,andrelease.
简介:OCTOBER2015XinjiangtoFocusonMaintainingStabilityOnOct.8,YuZhengsheng,China’stoppoliticaladvisor,saidthatlong-termstabilityandsecurityarethetopprioritiesintheXinjiangUygurautonomousregion.Hestressedthatcounterterrorismwillbethefocusofthelocalgovernment’swork.From:ChinaDaily