美国网络信息技术发展面临的挑战(上)——竞争状况分析及主要对策

日前,总统科技顾问委员会发布了题为<面临挑战的领导地位>的报告.报告指出,美国完整的网络信息技术(NIT)生态环境奠定了美国NIT在全球的领导地位,为繁荣美国经济、保障国家安全和提高人民生活水平做出了重要的贡献,但这一领导地位正在受到全方位的挑战.本文主要分析了美国NIT保持领先的原因和面临的主要挑战,以及相应对策.     

探析物联网技术对供应链管理的影响

物联网技术的不断发展,已对企业供应链管理产生越来越显著的影响。通过分析当前供应链管理存在的问题,并结合物联网技术在供应链管理中的各个环节应用情况,探讨了物联网技术的使用将如何提高整条供应链的价值。     

A detailed behavioral analysis on consumer and customer changing behavior with respect to social networking sites

The main purpose of the study is to analyze the changing behavior of the customers on various products by conducting a customer review. The analysis is performed in three major steps such as, calculating customer review quality, calculating behavior quality of customer and review comparison. Behavioral analysis is a kind of science which helps to study and understand the behavior of human beings. It studies the factors that influence the behavior of living beings and non-living beings on a larger aspect. A special emphasis is placed on understanding, describing, predicting and changing behavior. Understanding the behavior of individuals is a tedious job to be performed and hence to evaluate the final result, the study used Chi-Square Method. As a tool, the paper employs customer reviews to gather primary and secondary data. These reviews inform, educate and explain the benefits of using customer reviews in gathering data. It is one of the best and easiest methods to formulate the score of comparison between customer's profile and their review. Findings of the study proved that depending on the customer's profile, the quality of the product varied. Furthermore, high rates of efficiency and accuracy is observed in gathering information on the products via customer's profile and review. Study authenticates an inclusive approach to explain factors manipulating consumer awareness, observation and sensitivity on product value. A depth analysis was carried out to identify the purchase decision, brand behavior, price influence the buying behavior and opinion of the customers. However, the factors such as high quality, social media networking sites and customer's profiles had a greater impact on buying behavior of the customers.     

基于信息化的组织模型:理论设计与案例分析

信息化促进了企业组织的变迁,首先从理论上讨论了这一主题,提出了基于信息化的三层网络组织模型,并对其进行了理论设计,重点论述了它的内涵、特征,最后通过案例分析对该理论模型进行了验证。     

序列移相跳频组网分析与设计

为了提高跳频网络的通信效率,提出了利用同一跳频序列的相位 差异实现跳频组网的方案。首先,以m序列为例分析了跳频序列移相的原理和实现方法;然 后,将管理通道和数据通道相分离进行序列移相跳频组网设计和网络协议规划,给出了跳频 序列的移相值优化方案。该方案具有网络管理灵活方便、通信效率高、抗干扰能力强等特点 。仿真结果表明,序列移相跳频组网的网间干扰与异步组网相比有较大幅度改善。     

河南省旅游产业化、网络化、信息化发展探讨

旅游业在经济全球化和区域化的带动下出现了前所未有的整合趋势,旅游业经营管理模式将以产业化为发展方向,以网络化为发展形式,以信息化为发展载体,这是旅游业产业升级和有序发展的必然要求.在“中原崛起”发展战略背景下提出以产业化、网络化、信息化的河南旅游业整合发展管理模式构想.     

构建网络时代商业银行营业网点柜面服务新模式

营业网点是商业银行业务经营管理的重要阵地,其柜面服务更是商业对外服务的重要渠道之一.商业银行在网络化发展中,营业网点的柜面服务不但发生了巨大变化,而且也产生了许多新的问题.本文借鉴国际银行业在网络时代营业服务发展趋势,提出商业银行应充分发挥网络优势,以客户为中心,重构营业网点服务体系,提升柜面服务层次;深化核算管理一体化改革,创新柜面服务模式;改进业务产品创新机制,提高网点竞争能力;加快柜面业务流程再造,改善网点服务效能;改造营业网点柜台设置,推行功能分区服务;改进营业网点内部管理,提高柜面服务质量,全面提升网络时代营业网点柜面服务水平.     

适用于宽带网络波形的基于定价策略的时隙选择

针对宽带网络波形（Wideband Networking Waveform,WNW）的多信道二维时频资源,以减小网络资源浪费为优化目标,提出了一种基于定价策略的时隙选择方法（Pricing Strategy Based Slot Selection,PSSS）。该方法通过接纳控制保障资源分配的公平性,采用对偶优化建模与椭圆搜索法实现最优的时隙选择。理论分析证明该方法能够在多项式级别时间复杂度内搜索到时隙选择的最优解。仿真结果表明,提出的PSSS算法通过较低资源浪费获得了较低的容量冗余度,能够有效地解决WNW多信道网络的时隙选择问题。     

Conclusion: the central role of human and social capital

Abstract

The roles of human and social capital in fostering societal stability and progress are analyzed here in the basis of a series of empirical studies in the Asian region, each illuminating a separate aspect of the overall question: how does culture play a part in the socio-political economy? The studies cover the response of people in the Indonesian tourism industry to radical market changes; the impact of western-inspired management tools on workers in the Thai and Vietnamese industrial complexes; the ways in which credentials play a part in regional professional networking; the impact of worsening environment threats from flooding on workforce location and organizing; the not-always-benign workings of regional business networks of personal reciprocity; and the managerial ideology of many Indonesian companies. Human and social capital are illustrated here as largely invisible but still significant catalysts in the complex dynamics of countries striving to establish their own formulae for prosperity.     

社交网站中网络口碑对消费者团购意愿的影响——考虑品牌信任的中介作用

分析了社交网站中的网络口碑对消费者团购意愿的影响,并探讨了品牌信任对上述影响的中介作用。基于对304位有网络团购经验的高校学生的深度访谈和问卷调查,运用因子分析、相关分析以及结构方程模型等方法,对相关假设进行了实证分析。结果表明:社交网站网络口碑的数量、质量和时效性与消费者团购意愿之间存在显著、正向且直接的影响关系,品牌信任在二者之间发挥部分中介效应。