基于CEM的移动服务供应链结构模型研究

通过对移动服务供应链模型相关理论基础的回顾评述,包括服务供应链、服务供应链模型和移动服务供应链等,并考虑到移动服务供应链的结构特性,构建了一个基于用户体验管理(CEM)的通用移动服务供应链结构模型。然后,详细阐述了模型中各管理要素,包括CEM、需求管理、能力管理、关系管理和信息流管理,并讨论了该模型在移动图书馆服务中的应用。最后,对移动服务供应链的研究趋势进行了展望。     

基于能力成熟度模型的企业知识产权管理研究

知识产权是构成企业核心竞争力的关键要素之一,提高知识产权管理能力是企业发展的必然要求。目前相关研究存在知识产权管理能力建设路径可操作性不高、难以突出行动重点等问题。通过引入能力成熟度模型(CMM),提出企业知识产权管理成熟度模型(IPM-CMM),构建等级模型、评价模型和提升模型三个子模型,并运用模型对华为、联想和徐工三家公司的知识产权管理能力进行比较分析。结果表明,IPM-CMM为企业的知识产权管理能力持续改进提供了一个引导性的框架,企业可以根据需要随时判断自身知识产权管理能力,发现薄弱环节,从而明确未来持续改进的方向。     

国外现代资产负债管理理论的发展与应用

金融市场全球化与创新加剧了市场的不确定性与波动性,现代资产负债管理理论与技术成为金融机构解决不确定性和多种约束条件下动态决策的主要理论工具。本文介绍了不同金融领域对资产负债管理理论的理解,梳理并评述了现代资产负债管理理论中的均值-方差下滑风险模型、离散时间多期模型、连续时间模型和随机规划模型,综述了现代资产负债管理理论在商业银行、保险公司以及养老金等不同领域的应用。     

基于多级可拓评价法的虚拟企业知识管理绩效评价

以虚拟企业知识管理内容为基础,从企业内部知识管理、企业间知识管理、虚拟企业市场适应能力、成员企业目标提升四个方面对虚拟企业的知识管理绩效水平进行评价,建立虚拟企业知识管理绩效评价的多级可拓模型,并说明模型的实用性。     

基于环境质量成本模型的企业环境成本管理研究

从环境质量成本的角度借鉴全面质量管理的思想,建立了质量环境成本模型。该模型从环境成本的确认、核算、报告、控制等方面,提出了一套基于环境质量成本模型的企业环境成本管理的有效办法,为企业进行环境成本管理提供借鉴。     

基于BPM的本科生毕业设计管理系统

系统基于J-BPM技术,研究了该技术在本科生毕业设计管理过程中的具体应用,建立了便于实施流程化管理的信息模型、功能模型和过程模型,在.net环境下,耦合JSP技术,开发出一种流程化毕业设计管理平台,对本科生毕业设计过程进行全生命周期的管理与控制。     

大型工程建设期管理链信息模型研究

结合大型工程建设期管理链的概念和工程各参与方的相应职能,分析了建设期管理过程对管理信息的需求,建立了大型工程单项工程信息模型和管理链信息结构模型。单项工程信息模型反映了工程控制对象———属性、信息流动。结构模型展现管理过程、信息源和管理链各管理环的信息共享和传递,为管理链管理提供了信息支持平台。     

基于维表结构的业务流程知识管理框架

知识的有效管理对业务流程的实施有着重要的影响,为了在业务流程中更好地实施知识管理,需要对基于知识的业务流程及流程中的知识获取、创新、运用等进行管理和研究。在对业务流程及其知识管理要素进行分析的基础上,提出了面向知识的业务流程管理逻辑模型;给出了基于维表结构的业务流程知识管理的信息模型;最后分别对该信息模型的业务流程操作和知识管理操作的实现过程进行了深入的讨论。     

知识管理成熟度模型比较分析

比较分析了基于能力成熟度的知识管理成熟度模型(CMM-Based KMMM)、非基于能力成熟度的知识管理成熟度模型(Non-CMM-Based KMMM)和通用知识管理成熟度模型(G-KMMM)在成熟度等级、等级特征与关键流程领域的异同,发现上述三类知识管理成熟度模型在模型基础、模型结构上是相同的,但在关键流程领域要素、评价方法、应用现状与趋势上是不同的。通用知识管理成熟度模型尽管是很全面和实用的,但仍需在实践中进一步验证与完善。     

PDCA视角的动态知识管理评价模型研究

借鉴质量管理中的PDCA循环,我国在《知识管理框架》中定义的知识管理过程模型动态地描述了组织知识管理建设过程。依据知识管理过程模型,对知识管理评价问题进行系统的研究,构建一个基于PDCA循环的知识管理动态评价模型。在对PDCA各个环节进行分析,说明PDCA管理环节在知识管理评价中应用的同时,针对知识管理评价阶段构建了4P模型,以评价知识管理战略实施的成效。     

Students' Reactions to the Introduction of Videoconferencing for Classroom Instruction

This study examined how students who had no prior experience with videoconferencing would react to the use of videoconferencing as an instructional medium. Students enrolled in seven different courses completed a questionnaire at the beginning of the semester and again at the end of the semester. Students at the origination and remote sites did not differ in their reactions toward videoconferencing but there was a significant difference for gender. Women reacted less favorably to videoconferencing. Compared to the beginning of the semester, students reported significantly less positive attitudes toward taking a course through videoconferencing at the end of the semester. There were no significant differences in students' attitudes toward videoconferencing across courses at the beginning of the semester but there were significant differences across the courses at the end of the semester. The results suggest the need for better preparation for both students and instructors.     

Cooler temperatures inductive to locust outbreaks

Ajoint study by Prof. ZHANG Zhibin from the CAS Institute of Zoology and his co-workers from Norway, US and Swiss have indicated that historical outbreaks of migratory locusts in China were associated with cold spells, suggesting that China＇s projected climate warming could decrease the pest＇s numbers. The study was published in Proceedings of theNational Academy of Sciences on 17 September, 2007.     

Exploring Multiplexity: Social Network Structures in a Computer-Supported Distance Learning Class

A computer-mediated group is a complex entity whose members exchange many types of information via multiple means of communication in pursuit of goals specific to their environment. Over time, they coordinate technical features of media with locally enacted use to achieve a viable working arrangement. To explore this complex interaction, a case study is presented of the social networks of interactions and media use among members of a class of computer-supported distance learners. Results show how group structures associated with project teams dominated who communicated with whom, about what, and via which media over the term, and how media came to occupy their own communication niches: Webboard for diffuse class-wide communication; Internet Relay Chat more to named others but still for general communication across the class; and e-mail primarily for intrateam communication. Face-to-face interaction, occurring only during a short on-campus session, appears to have had a catalytic effect on social and emotional exchanges. Results suggest the need to structure exchanges to balance class-wide sharing of ideas with subgroup interactions that facilitate project completion, and to provide media that support these two modes of interaction.     

The Role of Intermediating Institutions in the Diffusion of Electronic Data Interchange (EDI): How Industry Associations Intervened in Denmark, Finland, and Hong Kong

Electronic data interchange (EDI) provides means for interorganizational communication, creates network externalities, requires an advanced information technology (IT) infrastructure, and relies on standards. In the diffusion of such innovations, institutional involvement is imperative. Such institutions contain governmental agencies, national and global standardization organizations, local government, and nonprofit private organizations like industry associations. The last type of organizations we call intermediating institutions. They intermediate or coordinate ("inscribe") the activities of a group of would-be adopters. Unfortunately, little is known of how these organizations shape the EDI diffusion trajectory. In this article we examine one specific type of intermediating organizations?industry associations?and how they advanced the EDI diffusion process in the grocery sectors of Hong Kong, Denmark and Finland. We identify six institutional measures, placed into a matrix formed by the mode of involvement (influence vs. regulation) and the type of diffusion force (supply push vs. demand pull), that can be mobilized to further the EDI diffusion. Industry associations were found to be active users of all these measures to varying degrees. Their role was critical especially in knowledge building, knowledge deployment, and standard setting. Furthermore, institutional involvement varied due to policy and cultural contingencies and power dependencies.     

How Electronic Publishers are Protecting Against Piracy: Doubts About Technical Systems of Protection

The increasing prospects of digital piracy has prompted the perceived need by electronic publishers to adopt technical systems of protection, and governments to reform their copyright laws. This article is a preliminary study of the management of intellectual property by electronic publishers, defined as those involved in the production of online databases, and CD-ROMs. It focuses on three main issues: (1) how electronic publishers view the increasing threat of piracy; (2) the methods of protection employed to protect intellectual property in digital format; and (3) the importance of technological protection of intellectual property in electronic publications. The analysis is based on a sample of 23 UK electronic publishers. The interviews revealed an interesting assortment of protection methods and did not show that technological protection was a preferred way. Instead, the means of protection, in addition to copyright law, comprised niche markets, pricing, trust, bad publicity, and nontechnical and technical means.     

Rough Justice: A Statistical Assessment of ICANN's Uniform Dispute Resolution Policy

Long-standing conflict between domain name registrants and trademark holders prompted the Internet Corporation for Assigned Names and Numbers (ICANN) to create a global, mandatory arbitration procedure known as the Uniform Dispute Resolution Policy (UDRP). The UDRP has been used in 2166 cases involving 3938 domain names as of 1 November 2000. The policy gives the initiator of a complaint, generally a trademark holder, the right to choose which ICANN-accredited dispute resolution service provider (RSP) will handle the case. During the preparation of the UDRP,some feared that complainant selection would lead to "forum shopping" that might bias the results. This article performs a statistical assessment of the forum-shopping thesis and finds support for it. There are statistically significant differences in the various RSPs' propensity to take away names from defendants; there are also major differences in the number of cases brought to each RSP. RSPs who take away names have the larger share of cases. The study examines other variables that might explain differences in market share, such as price, the plaintiff's nationality, or the time taken to decide a case. It finds that nationality and time also are correlated with market share. The study concludes that shopping for a favorable outcome is an important factor in the UDRP.     

Prevalence of soft neurological signs in Chinese people

Prof. Raymond C.K. Chen, a neuropsychologist with the CAS Institute of Psychology, has made novel progress in his studies of schizophrenia. His work has been reported by a recent issue of Behavioural Neurology.     

Monoculture Rubber Plantations Have Negative Ef ects on Controlling Splash Erosion

<正>In Xishuangbanna,one of China’s most biodiverse regions,landscape has changed dramatically during the past three decades due to the conversion of tropical rainforest to rubber plantations.In steep areas,terraces are often constructed before planting rubber trees,which causes two important changes in the soil:the destabilization of soil in the bench terraces and the increased vulnerability of unvegetated riser faces to erosion.Few studies have documented the nature and intensity of erosion on bench terraces.Prof.LIU Wenjie and his colleagues from the Xishuangbanna Tropical Botanical Garden(XTBG)conducted a study in Menglun County(21°5′39″N,101°15′55″E),Xishuangbanna to evaluate the influence     

Chinese Scientists Use Earth Observation Technologies to Study and Protect Wild Camels

<正>Chinese scientists plan to apply Earth Observation technologies to protect the critically endangered wild camels(Camelus ferus).With the help of remote sensing,satellite positioning,geographical information system and wireless sensors networks,they will be able to access the distribution and population of the wild camels and protect their habitats.The project will be carried out by the International Research Center for Wild Camel Conservation,which was jointly established earlier this year by the Institute of Remote Sensing and Digital Earth(RADI)of the Chinese     

More than Skin Deep – Understand Skin Biology by Means of Dermatogenomics

<正>The Paul Gerson Unna Research Group on Dermatogenomics was founded in October 2012 at the Partner Institute for Computational Biology.The ultimate goal of the group is to understand the biology of skin and skin appendages.