Delphi: A brief look backward and forward

In response to a request by the guest editors, we have set down our thoughts regarding the evolution of Delphi, beginning with our immersion in the subject in the late 1960s and concluding with some rumination about its future. Our focus is on the changing roles of Delphi. Most importantly, with the profound impact of the internet on organizational and community planning systems, it will foster a new age of participation through communication, coordination, and collaboration.     

基于异质性特征的新生代农民工培训研究

正确把握新生代农民工群体的异质性特征是提升其培训效果的前提。当前新生代农民工培训中存在的问题,既包括整个农民工群体培训的一般性问题,还包括新生代农民工群体培训的特殊性问题。新生代农民工培训的特殊性问题,源于将所有农民工看作一个同质的群体,集中表现为培训的针对性不足。本文论述了新生代农民工的异质性特征,并在此基础上分析了这一群体培训存在的特殊性问题,提出了具有针对性的差异化培训管理方略。     

中国生物质能发电的费用分摊机制

研究中国生物质能发电费用分摊机制,对于促进可再生能源产业乃至低碳能源产业发展具有重大政策指导意义。本文将现有的生物质能发电费用分摊机制分为费用来源、费用支付和配额交易三个环节分别进行解读,并对我国自2006年以来的六个生物质能发电补贴方案的执行情况进行了系统整理,发现当前的费用分摊机制已经无法满足生物质能发电产业发展的需要。同时,在对生物质能发电费用分摊机制的三个环节的研究中,发现现行的生物质能发电费用分摊机制存在费用来源太少、支付机制不合理、配额交易机制不清晰等问题。以上问题有违《可再生能源法》中规定的有利于促进可再生能源发电利用和经济合理原则。本文针对这些问题提出了相应的对策建议:拓宽征收电价附加资金的渠道,明确电价附加收入的调配方式,规范配额证的交易秩序。     

National culture, networks and ethnic entrepreneurship: A comparison of the Indian and Chinese immigrants in the US

This paper uses a combination of national cultural frameworks and social capital theory to explain the formation and management of entrepreneurial ventures among immigrant communities. The varying rates of venture formation and performance among different ethnic groups points to the role that the different dimensions of culture play in how immigrants use their social networks to start such firms. We use the specific example of the Indian and Chinese communities in the US to demonstrate this effect and explain how businesses created by members of these communities could have potentially different ways of starting and operating that can be directly traced to the differences in cultural orientation of their owners. What emerges can be summarized as: (a) different immigrant communities have different ways of accumulating and using social capital in starting and managing their ethnic ventures; (b) these dissimilarities manifest themselves in variations in the motives for forming these ventures, human resource practices and termination rates; and (c) that these variations can partly be explained by the differences in their respective national cultures.     

模块化生产网络的治理:一个分析框架

在全球化生产背景下,模块化生产网络面临复杂的环境,从而带来一系列的风险.文章针对模块化生产网络中的关系风险、绩效风险和嵌入性风险,提出了一条网络治理的分析路径.它主要包括治理环境、治理模式、治理机制和治理目标,其中治理模式有紧密型治理和松散型治理,治理机制包括合同治理和关系治理,治理目标主要是防止机会主义,提高运作绩效和消除锁定效应.沿着这线索,文章构建了一个模块化生产网络治理的系统分析框架.     

Social media? Get serious! Understanding the functional building blocks of social media

Traditionally, consumers used the Internet to simply expend content: they read it, they watched it, and they used it to buy products and services. Increasingly, however, consumers are utilizing platforms—such as content sharing sites, blogs, social networking, and wikis—to create, modify, share, and discuss Internet content. This represents the social media phenomenon, which can now significantly impact a firm's reputation, sales, and even survival. Yet, many executives eschew or ignore this form of media because they don’t understand what it is, the various forms it can take, and how to engage with it and learn. In response, we present a framework that defines social media by using seven functional building blocks: identity, conversations, sharing, presence, relationships, reputation, and groups. As different social media activities are defined by the extent to which they focus on some or all of these blocks, we explain the implications that each block can have for how firms should engage with social media. To conclude, we present a number of recommendations regarding how firms should develop strategies for monitoring, understanding, and responding to different social media activities.     

可再生能源绿色证书政策的理论研究

可再生能源发电具有的正外部性等特点,需要政府相关机构对其进行价格管制,以保证和促进可再生能源电力的发展。目前主要的管制方法有固定电价政策、竞价上网政策以及可交易的绿色证书政策等。本文从理论的角度对绿色证书政策进行研究,分析了可再生能源发电市场和绿色证书市场的本质和价格的决定问题,阐述了绿色证书政策对资源配置的促进作用以及对绿色证书政策的制约和影响因素。     

战术Ad Hoc网络中的QoS路由协议设计与仿真

基于TDMA的战术Ad Hoc网络,提出一种分布式的资源预约机制,其中收/发节点采 用协商的方式预约时隙,邻居节点通过侦听方式获得时隙被预约的信息,然后依托该机制提 出一种QoS路由协议,该协议能够在网络节点之间选择一条满足QoS要求且相对短的路径进行 预约时隙,同时对于网络拓扑变化引起的链路故障也能局部修复。仿真表明该协议具有开销 小和可靠性高等特点,能够提高战术Ad Hoc网络的QoS保障能力。     

基于“北斗一代”的Zigbee无线网关设计

为了解决野外多点数据采集无供电、布线复杂和通信困难的问题,提出了一种基于“北 斗一代”的Zigbee无线网关设计方案。采用MSP430F6438、CC2341微处理器和一体化的RDSS “北斗”射频芯片完成低功耗、小成本的硬件设计。通过增加SIM卡的数量,将网关转发“ 北斗”数据的频率降至最低的5 s,提高了网关的通信速率。通过软件设计实现了Zigbee无 线传感网络和“北斗一代”系统之间数据的透明交换。该方法已成功应用于野外油气井远程 监控系统中。     

产业集群的自我否定与跨网络学习——以浙江温州低压电器产业集群为例

我国本土产业集群在经过一段时间的高速发展后,围绕＂锁定＂存在的诸多矛盾和潜在风险等问题都逐渐暴露出来,而产业集群升级始终不能很好解决,并成为困扰我国实践和理论的一个棘手问题;文章在辨析产业集群内外双重锁定的基础上,指出升级仅适合集群发展初级阶段时的内部＂锁定＂,而集群发展到高级阶段并面临外部＂锁定＂时,往往不能突破而陷入＂升级悖论＂;基于跨网络学习的视角,本文认为集群只有彻底自我否定,并融入跨国企业网络,才能突破来自内外的双重锁定,获得学习和知识溢出的机会;最后,结合我国浙江温州低压电器产业集群案例,分析在面临跨国公司竞争压力下,本土产业集群如何融入跨国企业网络,并寻求新的发展机会的学习路径。