文学天宇中一道夺目的闪电——论寻根文学

20世纪80年代出现的寻根文学是新时期文学发展的一次重要探索。它对于新时期文学的意义是巨大而深远的。它提供了政治话语写作以外的另一种写作范式,指明了小说可以朝着无限广阔的文化领域进军,召唤着作家大胆借鉴新的创作资源。当它为后人提供可资借鉴的学术资源时,也存在着许多不足。文中主要从“寻根文学”的渊源、背景、理论、作家作品及所受到的外来影响等多方面试图对寻根文学做一次较为全面的梳理和把握。     

A systematic review of the efficacy of prophylactic control measures for naturally-occurring canine leishmaniosis,part I: Vaccinations

Canine leishmaniosis (CanL) is an important zoonotic disease; however, the efficacy of available vaccines for the prevention of naturally-occurring Leishmania infantum (L. infantum) infection in dogs remains unclear.     

A systematic review of the efficacy of interventions for dynamic intermittent dorsal displacement of the soft palate

There are numerous treatments for correction of dorsal displacement of the soft palate (DDSP). However, the efficacy of these treatments is controversial and there is little consensus on how best to treat this condition. The aims of this study were to systematically review the literature and to assess the evidence on the clinical effects of interventions for dynamic intermittent DDSP. A secondary objective was to assess whether factors relating to study quality affected reported success rates. Twenty-three studies were included, covering a wide number of interventions but also differing widely is terms of study design, sample size, method of diagnosis, outcome measure and the number lost to follow-up. The assessment of adverse effects was severely limited because of lack of reporting. The way in which success is measured appears to have a great effect on the reported results. Research synthesis has been severely limited because of the heterogeneity in the included studies. The low level of evidence makes it difficult to draw firm conclusions as to the efficacy of procedures for DDSP. Hence it is currently not possible to determine which procedure is the most appropriate. This systematic review highlights the difficulties of studying palatal dysfunction and suggests areas where improvements can be made in future studies.     

论20世纪80年代以来我国女性文学的基本形态

20世纪80年代以来我国女性文学得到了蓬勃发展,并呈现出四种形态：从“人”的角度思考女性;从女性外部世界思考女性;从内部世界思考女性;身体写作。     

基层农机推广工作简论

结合彰武县农业机械推广工作的实践,从经费筹集、体系建设、科技创新、服务内容4个方面,详细介绍搞好县级以下基层农机推广工作的建议和措施,以期为农机推广工作提供有益参考。     

从文学作品看宋代茶艺发展

宋代茶叶生产规模不断扩大,客观上推动了宋代茶艺的繁盛。而以宋徽宗为首的文人们留下大量关于茶事的文学作品,不遗余力地倡导了茶艺向更高更精致的方向发展。"点茶"是宋代茶艺成熟的一个重要标志,而由"点茶"更新的一系列茶艺理念,后来成为真正影响茶艺演变发展的关键。     

mTERF基因及其作用研究进展

线粒体转录终止因子mTERF是一类由核基因编码且高度保守的线粒体DNA结合单体蛋白质,对线粒体、叶绿体功能的调控、生物进化、基因诊断与治疗具有重要作用。从mTERF基因与线粒体和叶绿体的关系、mTERF基因的种类和结构和mTERF基因的作用3个方面综述了动植物中mTERF基因的研究进展。     

环境艺术设计中的生态理论综述

分析了环境设计以及生态理论的基本含义,探讨了在环境设计中按照生态理论进行设计的必要性,对相关理论进行了综述。