简介:诗歌表达的情感应为艺术情感,这种情感是人类普遍具有的情感,是人类经验综合、集中、澄清后产生的新东西;诗人必须牺牲表达个人情感的强烈愿望,以成全艺术情感。这就是艾略特的艺术情感论,它是现代诗学的基础。
简介:IntroductionAlmostwithoutexception,babiesaresuccessfulatlearningtheirmothertongue.Infinitepatience,enthusiasticencouragementandgenerouspraisefromallaroundobviouslyplayaveryimportantrole.Soitisnosurprisethatthefirstattemptatspeakingimmediatelymeetssuchawarmwelcome.AsJespersen(1922)stated’Achild’s’teachers’aregreatlypleasedateverylittleadvancethechildmakes.Everyawkwardattemptmeetswithsympathyandencouragement,andthemostdifficultsteponthepathoflanguagebecomesthemerriestgame.’
简介:Immunotherapythatspecificallytargetstumorcellsisthepreferredapproachtoinducetumorregression.Overthepastdecade,significantprogresshasbeenmadeindevisingvariousmethodstodirecttheimmunesystemtorespondtotumorcells.Themajorhurdleforsuccessfulimmunotherapyistoovercomeimmunetoleranceinthetumormicroenvironment.Recentclinicaltrialswithdendriticcell-basedvaccination[1,2]andCTLA4blockingantibodies[3]haveshowngreatpromise,thoughcompletecancerregressionisnotalwaysachieved[4].Currently,alternativestrategiespotentiallyleadingtocancereradicationorregressioninanimalorclinicalmodelsarebeingenthusiasticallypursued.InthisissueofCellResearch,Wangetal.reportanovelwaytoinducetumorimmunitybytheuseofirradiatedautologousTcells[5].
简介:摘要:我国上市公司关于内部审计建设的起步较晚,造成很多企业内控内审环境不够完善,所以产生许多上市企业公司管理层高于内审管理内审制度执行不力等等问题,导致其内部审计制度和环境等都有值得改进的地方。本文以T股份为研究对象,根据该公司的内控审计和内控评价报告,梳理其内部审计中存在的问题并给出改进建议,为上市公司内部审计建设提供一定的借鉴和参考。
简介:摘要:T型焊缝广泛应用于电力和化工领域,其结构特殊较进行难射线检测,通过对T型焊缝的结构分析和对射线检测方式特点的分析,研究了T型焊缝射线检测时的技术特点和应对措施,结果表明在进行了优化措施后可以较好的检测出T型焊缝中存在的缺陷。