电子商务安全管理——基于IEEE802.11的无线局域网安全漏洞分析

目前电子商务安全是互联网上的首要问题,这就涉及了无线局域网安全漏洞分析。现在无线局域网的技术主要有IEEE802.11、HomeRF和蓝牙。相对于蓝牙、HomeRF等无线技术,基于IEEE802.11的无线局域网正成为当前无线领域中一个引入关注的热点,相应的基于IEEE802.11的无线局域网的安全问题也成为目前人们主要争论的焦点。     

Order and inventory variance amplification: The equivalence of discrete and continuous time analyses

The well-known “Bullwhip Effect” concerns the increasing variance of orders as they proceed through the supply chain. In the continuous time representation we solve the delay-differential equation for the inventory balance, which is coupled to the ordering policy. The time domain evolution of the system emerges. We calculate the Bullwhip Effect and compare it to known results for the discrete time representation. The discrete and continuous Bullwhip Effect expressions have similar structures. We show that the two domains are managerially equivalent so that in practice either domain can be used to study a supply chain.     

From desire to help to taking action: Effects of personal traits and social media on market mavens’ diffusion of information

While extant research has studied traits of market mavens and the link from mavenism to market helping behavior, there is a need for more research to understand personal and contextual factors that influence actual recommendations of products and differences among market mavens with different traits in that respect. In this study, we took research in the area of market mavenism one step further and investigated the role of personal traits such as self‐esteem and susceptibility to normative interpersonal influence, and the contextual factor of social media, in the frequency of recommendations. We hypothesize that while market mavens with lower self‐esteem are likely to engage in less frequent recommendations, negative effect of their lower self‐esteem is attenuated when they use social media platforms as their medium of choice. Our findings lend support to our hypotheses, including the triple interaction effect between self‐esteem, choice of social media, and market mavenism on market recommendations.     

The Real of Community,the Desire for Development and the Performance of Egalitarianism in the Peruvian Andes: A Materialist–Utopian Account

The paper proposes a materialist–utopian perspective for explaining the persistence of community in the Andes by drawing upon Lacanian theory and the thought of the Peruvian Marxist José Carlos Mariátegui. What characterizes the Andean comunidad are not notions of belonging and identity, but the existence of a fundamental antagonism (what I call the ‘Real of community’). The argument unfolds ethnographically. Usibamba, a peasant comunidad in the central Peruvian Andes, is known as a highly egalitarian and disciplined comunidad. However, a disjunction exists between deep‐seated aspirations of justice and egalitarianism and the particularistic interests of families and individuals. This disjunction manifests itself in a contradictory, schizophrenic regime of discipline and negotiation that produces ‘split subjects’. Desiring development and the staging of theatrical performances of egalitarianism enables Usibambinos to deal with this disjunction and to present an image of unity and determination. I conclude that the comunidad persists through ‘impossible political acts’ brought about by a residual but growing category of landless comuneros who constitute ‘the part of no part’, the uncounted or unnamed.     

安庆市望江县武昌湖渔业资源及其综合开发对策研究

对武昌湖的自然地理条件、渔业资源优势、渔业资源开发利用、面临的威胁等方面展开分析，在此基础上，探讨武昌湖渔业资源的综合开发利用对策。     

如何办好高职高专商贸系

普通高校本科教学的目标是让学生掌握较强的理论知识,然而,高职院校将来走向社会的定位不同,是以就业为导向,针对不同的岗位而设置的培养方案,以实践为主,理论则是"够用,必需"即可。以下的观点是我搞好商贸系的基本观点,以及我们办好商贸高职、高专教育的思路和做法。     

大型海轮进出长江航行风险与对策

文中首先从长江下游船舶密度、航道特点、水流特性、河口以及专用航道、通航环境等方面全面分析大型海轮进出长江存在的航行风险,接着根据多年来航行经验,提出了大型海轮进出长江的一系列安全措施,希望对进出长江船舶和港航企业有所帮助。     

国内基本医疗保险关系转移接续研究综述

基本医疗保险关系转移接续不畅已成为目前医疗保险制度发展的重要瓶颈,相关研究也逐渐成为热门话题。从内容上讲,目前国内学者关于基本医疗保险关系转移接续问题的研究主要集中在三个方面,第一,基本医疗保险关系转移接续的必要性和重要意义;第二,基本医疗保险关系转移接续的利益冲突阻碍因素;第三,基本医疗保险关系转移接续的完善策略。从人群上讲,以农民工为代表的流动就业群体成为关注的主要对象。在研究数量与研究深度方面,目前国内关于基本医疗保险关系转移接续的研究仍较为薄弱。通过对国内关于基本医疗保险关系转移接续既有文献的概括与总结,以期有一个清晰分明的梳理。     

优化生态补偿制度供给的建议

我国在生态补偿机制的建设方面进行了诸多的理论和实践探索,但生态补偿在制度供给方面仍然面临很多问题,本文以优化制度为出发点,从提高政府主导型生态补偿机制效率、完善生态补偿财政机制、完善生态补偿制度政策体系等方面,提出了优化生态补偿制度供给的建议。     

论沈阳市政府门户网站建设——以信息建设为基础

随着信息经济时代的到来,信息的社会化属性也越发凸显,因此,只有通过信息的不断共享与整合,才可以实现信息价值的增值.人民政府在获取社会信息方面拥有着天然的优势,因此,其应该向社会提供群众合理的想要的、需要的信息.而政府门户网站的信息建设,为实现信息的无障碍共享提供了很好的途径,同时有利于服务政府、创新政府、廉洁政府、法治政府的建设.因此,研究政府门户网站的信息建设就有着十分重要的意义.