叙述城市的视角和立场—评郭明辉《一个人的陷阱》

郭明辉小说是对城市的叙述。他笔下的城市与人物是和谐的。他不写变形的人物，不刻意加入自己的思考，甚至不显露自己的情绪，似乎只是忠实地表现城市生活，做一个旁观的记录者。郭明辉小说的叙述具有平民化倾向，但作品内容的平民化并不等于作者立场的平民化，他看似以大众立场(民间立场)介入文木，但从小说中主人公的身份、作者处理题材的态度等方面，能够看出作品的精英立场。     

不同砧木苹果品种果肉芳香物质的含量变化

采用气相色谱技术测试了不同砧木的富士系、元帅系苹果果肉中１３种挥发性芳香物质的含量。结果表明，岩富１０号和长富２号果肉中醇类和酯类物质总量显著高于富士，而红星和艳红果肉中酯类和醇类物质的构成成分变化不同。矮化砧木２－７、３－１９嫁接的富士、红星苹果中酯类物质含量显著高于乔化砧木。不同产地果肉香气和可溶性固形物含量（ＳＳＣ）的测定与相关分析表明，果实中乙醛、丙酮和醇类物质随海拔下降呈上升趋势，与果肉ＳＳＣ无相关性，酯类物质与ＳＳＣ呈极显著正相关。     

公司相互持股问题研究

鉴于我国公司法对公司相互持股问题的规制处于空白之现状，文章借鉴国际上最新立法成果，分析了公司相互持股所引发的诸多问题，并提出规制公司相互持股问题的建议与构想。     

Control of rabies: epidemiology of rabies in Asia and development of new-generation vaccines for rabies

Rabies is an enzootic viral disease widespread throughout the world. Although it is a vaccine-preventable disease, the annual number of human deaths caused by rabies is estimated to be 32,000 in Asia. Phylogenetic analysis based on sequence data of the partial N gene of rabies viruses in Asia has shown that the viruses are divided into five genogroups, distributed in Middle East, South Asia, South East Asia, Malay, and Arctic regions. The genetic relationships among these rabies viruses agree basically with the results of previous studies. Meanwhile, new types of vaccines are being developed by applying gene manipulation techniques to rabies virus in order to overcome the disadvantages of current vaccines. This article reviews the molecular epidemiology of rabies in Asia and progress made in the development of new-generation rabies vaccines with the goal of elimination or control of rabies in Asia.     

Recent progress in henipavirus research

Following the discovery of two new paramyxoviruses in the 1990s, much effort has been placed on rapidly finding the reservoir hosts, characterising the genomes, identifying the viral receptors and formulating potential vaccines and therapeutic options for these viruses, Hendra and Nipah viruses caused zoonotic disease on a scale not seen before with other paramyxoviruses. Nipah virus particularly caused high morbidity and mortality in humans and high morbidity in pig populations in the first outbreak in Malaysia. Both viruses continue to pose a threat with sporadic outbreaks continuing into the 21st century. Experimental and surveillance studies identified that pteropus bats are the reservoir hosts. Research continues in an attempt to understand events that precipitated spillover of these viruses. Discovered on the cusp of the molecular technology revolution, much progress has been made in understanding these new viruses. This review endeavours to capture the depth and breadth of these recent advances.     

Dengue hemorrhagic fever with special emphasis on immunopathogenesis

Dengue virus infections are a serious cause of morbidity and mortality in most tropical and subtropical areas of the world; Southeast and South Asia, Central and South America, and the Caribbean. Dengue virus infection can be asymptomatic or causes two forms of illness, dengue fever (DF) and dengue hemorrhagic fever (DHF), which is the severe form of dengue illness and often fatal. Pathogenesis of DHF has been analyzed, and two mechanisms are considered to be responsible. These include dengue serotype cross-reactive immune responses and virulence of the virus. The immunopathological mechanisms include a complex series of immune responses. Rapid increase in the levels of cytokines, especially TNF-, and chemical mediators play a key role in inducing unique clinical manifestations of DHF such as plasma leakage, shock, and hemorrhagic manifestations. It is understood that the process is initiated by infection with a virulent dengue virus, often in the presence of antibodies that enhance dengue virus infection in secondary infection, and then triggered by rapidly elevated cytokines and chemical mediators that were produced by intense immune activation. However, complete understanding of the entire pathological mechanism is far from complete, and further studies are still needed.     

转反义TRX s基因对小麦萌发过程中储藏蛋白降解的影响

以转反义TRX s基因豫麦18和对照（豫麦18）为试材，测定了小麦种子萌发过程中胚乳内thiocalsin、苹果酸脱氢酶、谷丙转氨酶的活性以及游离氨基酸含量的变化。结果表明，反义TRX s基因的导入能够增加对thiocalsin和苹果酸脱氢酶的抑制，降低其活性，使储存蛋白更难于被降解，谷丙转氨酶增高的速度减慢，种子氨基酸代谢减弱。说明蛋白质代谢缓慢是转反义TRX s基因小麦抗穗发芽的一个主要原因。     

THE BUSINESS PLAN DECISION MODELS IN THE BUILDING ENTERPRISES

This paper discusses an important part of"The Decision Support System of Science Technology Management in Building Enterprises". It established the synthetical target system of business plan in the building enterprises, business effect prediction models, business plan decision models and their algorithm, business plan target system etc.     

Design and Analysis of Vibration of the Slender Hammering Stem

The structure of the slender hammering stem with elastic supporting device isdesigned in this paper,a multiple degree of freedom vibration dynamic model is set up.With an example of the 2T air-hydraulic hammer,the theoretical analysis and computation are given.     

Analysis of Reliability of the Harary Graph

When the vertices fail independently with each other by a constant probability,the reliability of a sraph is defined to be the probability that the graph results from deleting thefailed venices together with the incidence edges is connected. The Harary graph,a class of graphswith the best connectivity is considered in this paper,the bound of it's reliability is obtained,and theasymptotic property of reliability is also analysed.