网络环境下文献信息资源的共建共享

本文通过国内外文献信息患资源共建共享网络的分析、研究、提出了信息资源共建共享的可行性、必要性、紧迫性,以及对文献信息资源共建共享进行了探讨.     

图书馆信息资源共建与共享研究

首先论述馆际间协作共建信息资源的必要性,其次分析了影响信息资源共建共享的因素,最后提出信息资源共建共享几点意见。     

湘西区域数字化教育资源共建共享现状调查研究

通过问卷调查和走访调查,本文提出了湘西区域数字化教育资源共建共享的一些现状,并对湘西区域数字化教育资源共建共享的瓶颈问题作了分析探讨。     

网络环境下图书馆信息资源的共建共享分析

本文首先论述馆际间协作共建信息资源的必要性,其次分析了影响信息资源共建共享的因素,最后提出信息资源共建共享几点意见     

一种用于网络优化覆盖的GSM准基站构建方案

针对目前GSM网络优化覆盖存在的问题, 提出了用于网络优化覆盖的GSM准基站构建 方案。对GSM准基站构建方案的产生背景、系统组成、覆盖功能进行了深入讨论,分析了GSM 准基站网络优化覆盖的工程应用场景及解决的问题。     

电信基础设施建设共建共享的项目风险控制研究

电信基础设施共建共享是我国建设资源节约型、环境友好型社会的必然,也是我国运营商网络建设模式的一种创新。电信基础设施的共建共享将为各大运营商降低建设成本、提高资源使用效率,减少环境电磁污染等等产生积极地影响。但任何事物都有两面性,有积极地一面,也有消极的一面,如何减少负面影响,将积极的因素最大化,是每个运营商及主管部门需要考虑的问题。只有做到防惠未然,找到一种有效的应对方法规避、消除或最小化风险,才能够更好地指导各运营商贯彻落实工信部《关于推进电信基础设施共建共享的紧急通知》中的有关要求和精神,才能够真正实现共建共享带来的好处。因此,如何有效开展电信基础设施共建共享,降低该过程中的风险,则需要进行深入而全面的分析。本文对电信设施共建共享产生的背号,及项目的特点,与项目可能面临的各种风险进行了分析,并提出了相应的风险控制流程。     

档案信息资源共建共享的思考

档案是人类从事各项社会实践活动的真实历史记录.档案信息化是国家和社会的重要财富.档案信息资源共建共享是档案事业发展要求的必然趋势.本文分析了实现档案信息资源共享的意义,指出档案信息资源共建共享存在的问题,提出档案信息资源共建共享的建议.     

新时代共建共治共享的社区治理格局构建分析

社区治理已经成为社会治理在基层的着力点,打造共建共治共享的社区治理格局已经成为一种趋势。为探讨新时代共建共治共享的社会治理新格局构建,本文通过调查分析,发现当前社区治理新格局形成的制约因素,并详细介绍共建共治共享格局构建的基本内容,然后针对性的分析共建共治共享的社区治理格局的推进路径,并提出针对性的建议。     

试论高职院校图书馆资源共享

从全国信息资源共建共享现状与特点及经费来源对我国职业院校的信息资源共建共享进行了分析,阐述了高职高专图书馆信息资源共建共享办法。     

通信基站建设项目风险监理管理研究

针对通信工程基站建设项目风险的特点,本论文对于基站建设风险监理进行了分析讨论,首先简单介绍了通信基站建设项目风险的特点,在此基础上重点讨论了风险监理管理的实现方案,从工程现场风险规避及基站建设项目的进度、质量和资金三方面的风险监理这两个方面详细论述了通信基站建设项目风险的监理管理方法及其实现,对于进一步提高通信工程基站建设项目风险监理及管理的应用水平具有一定借鉴意义.     

降低船用连续波雷达虚警概率的海杂波抑制方法

为了解决海杂波引起的船用连续波雷达虚警概率增大,以及海杂波抑制算法工 程应用难度大的问题,提出了一种工程实用的海杂波抑制方法。首先,通过双参数删除型 CFAR检测算法和统计检测算法进行二次检测;然后,依据邻近帧之间目标回波相关性 较强和片状海杂波相关性较弱的特点进行帧间处理。仿真和海上实验均表明,应用该方法的 船用连续波雷达可以降低不同强度的海杂波背景下的虚警概率。     

植物性食品资源开发中的高新技术——超细粉碎技术

本文综述了超细粉碎技术的研究进展,对超细粉碎技术在天然植物资源的深度开发方面作了重点介绍,旨在引起相关企业的关注。     

敌我识别系统干扰和防御方法

介绍了敌我识别系统的分类、组成和基本工作原理,在对几种典型敌我识别系统的 关键参数、信息格式、技术特点及应用平台等进行分析的基础上,结合电子对抗干扰资源与 干扰战术,探讨了对其进行干扰和防御的几种方式,对于研究电子战中的敌我识别系统具有 指导意义。     

A Fuzzy Stochastic Multi-Attribute Group Decision-Making Approach for Selection Problems

The purpose of this paper is to demonstrate how the fuzzy and stochastic approaches as well as multi-attribute group decision-making techniques can be effectively utilized for selection problems in different kinds of uncertainty situations. A group of the decision makers describes a value for an alternative with respect to an attribute by the use of linguistic variables. The rating of each alternative is aggregated, which can be expressed as triangular fuzzy numbers. Then Monte Carlo simulation is applied to generate the performance distribution of alternatives with respect to different attributes in an uncertain environment. Finally, a stochastic compromise ranking technique, known as the VIKOR technique, is developed to evaluate probability distributions for each alternative on each attribute and to prioritize them. The proposed fuzzy stochastic approach is suitable to compromise a solution among the conflicting tangible and intangible attributes under the group decision-making process. In addition, an application of the proposed approach is provided to solve the important risk selection problem in a highway project. The results illustrate its real-life applicability and suitability in discrete group decision-making under uncertainty.     

Trade and Financial Integration in East Asia: Effects on Co‐movements

In this paper we explore three important areas where deeper trade and financial integration in East Asia can influence: (1) business cycle co‐movements in the region, (2) the extent of risk sharing across countries and (3) price co‐movements across countries. We find evidence that trade integration enhances co‐movements of output but not of consumption across countries. Especially the fact that trade integration does not raise co‐movements of consumption as much as that of output is interpreted as trade integration does not improve the extent of risk sharing. Co‐movements of price arise most significantly as trade integration deepens, lowering the border effects and allowing better opportunities for resource reallocation across countries. In contrast, financial integration demonstrates much weaker evidence of enhancing co‐movements across countries. Deeper financial integration improves price co‐movements weakly but does not enhance output or consumption co‐movements at all. However, since the current level of financial integration in East Asia is quite low, our evidence is too early to firmly determine the role of financial integration.     

采用低端FPGA实现直接数字频率合成的优化设计

当前大多数DDS实现方案要满足工程要求,成本和复杂度都很高。为此,提出一种基于 相位合成利用低端FPGA实现DDS的优化设计方案,介绍了其硬件和软件实现。 实测结果表明,所设计的DDS功耗低,输出信号频率稳定度高,频率转换速度快,输出频 点灵活,任意设置信号波形效果好,能普遍应用于通信调制、仪表检测、信号发生中。     

国内外开放课比较与国内精品资源共享课的建设策略

精品资源共享课的建设与运用既是当前"十二五"期间实施"本科教学工程"项目的重要组成部分,也是高校全面提升教育教学和人才培养质量的重要举措。本文在探讨精品课程与精品资源共享课差异的基础上,针对精品资源共享课建设中的问题提出了相应的对策建议。     

A Triple Bottom Line Dominant Logic for Business Sustainability: Framework and Empirical Findings

ABSTRACT

Purpose: A limited number of studies have attempted to reveal the mechanism underlying integration amongst the economic, environmental, and social components of business sustainability (BS). BS refers to a company’s efforts to go beyond focusing only on profitability, also to manage its environmental, social, and broader economic impact on the marketplace and society as a whole. The research objective of this study is therefore to develop and test a framework of BS, based upon the triple bottom line (TBL) approach.

Methodology/approach: Companies with more than 100 employees were identified to take part in the study. Respondents included executives in charge of BS initiatives, such as chief sustainability officers, sustainable business managers, and CEOs. Ultimately, 261 companies agreed to participate. Questionnaires (and an accompanying letter with survey details and contact information on the researchers) were sent to the targeted key informant in the company. A total of 110 usable questionnaires were returned, generating a final response rate of 42.1%.

Findings: To assess the underlying pattern of dimensions and items of the BS framework, factor analyses were conducted. An initial factor analysis revealed 3 separate subframeworks of BS (economic, social, and environmental dimensions of the TBL-approach), all of which demonstrate satisfactory factor solutions. A second factor analysis iteration, containing all subframeworks of BS (i.e., 20 dimensions and 60 items) generated a total explained variance of 80%, although the factor loadings of 3 dimensions and their items merged with 3 other dimensions. The final factor solution generated a satisfactory 17-factor solution and explained 83% of the variance, indicating satisfactory convergent, discriminant, and nomological validity, as well as reliability of each dimension.

Research implications: The study proposes a BS framework and concludes that the measurement metrics of the BS framework, which were developed and tested, are valid and reliable. Suggestions for applications, research limitations, and further research are provided. The BS framework may be used by companies to assess and monitor their sustainable business practices in the marketplace and society. The framework provides managerial structure and guidance in terms of the dimensions to be taken into consideration and also the items for measuring each of the dimensions of the BS framework in the market and society. The study is not without its limitations and further work is needed to verify the validity and reliability of the empirical findings of the BS framework across contexts and over time. As it stands, the investigation provides a foundation for further research, offering opportunities for updates, amendments, and refinements. Originality/value/contribution: A principal contribution of this study is the empirically developed and tested BS framework. It is based on the elements of the TBL approach, consisting of dimensions and measurement items. The BS framework and its hierarchical layers provide a structured contribution that assesses and monitors the managerial implementation of sustainable business practices and sustainable business models. Furthermore, the structural properties of the BS framework, in relation to contextual variables, provide additional research opportunities for the future.     

母子公司股权关系对子公司定价行为的影响

股权控制是母公司实现对子公司控制的基本模式,不同的股权关系所形成的控制力和影响存在差异。按与母公司所形成的不同股权关系,子公司可以分为全资子公司、控股子公司和参股子公司。母子公司之间产品价格的实施既会影响到集团整体战略,也会影响到集团各方利益。因此,母公司会对子公司的定价行为进行控制来实现集团的整体利益。     

Financial integration and international risk sharing

Conventional wisdom suggests that financial liberalization can help countries insure against idiosyncratic risk. There is little evidence, however, that countries have increased risk sharing despite widespread financial liberalization. We show that the key to understanding this puzzling observation is that conventional wisdom assumes frictionless international financial markets, while actual markets are far from frictionless: financial contracts are incomplete and contract enforceability is limited. When countries remove official capital controls, default risk is still present as an implicit barrier to capital flows. If default risk were eliminated, capital flows would be six times greater, and international risk sharing would increase substantially.