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901.
以CNKI收录的有关数字资源整合与聚合的相关文献作为研究对象,采用文献计量、社会网络分析和可视化方法,借助Ucinet、Sati3.2等软件,揭示大数据环境下数字资源整合和聚合领域研究文献的外部特征和内容特征。在此基础上,比较国内数字资源整合与聚合研究现状,并对数字资源聚合研究的深入开展提出建议。  相似文献   
902.
燕辉  常安 《图书馆建设》2012,(6):5-8,12
图书馆价值可分为社会价值与自我价值,其中社会价值强调图书馆的\"社会贡献\",自我价值是图书馆对自身发展需要的满足。图书馆的社会价值与自我价值在根本上是统一的,即自我价值的满足可以促进图书馆服务能力和服务水平的提高,从而促进图书馆社会价值的实现。图书馆社会价值与自我价值的统一程度越高,图书馆社会价值就越大。学界关于\"读者第一\"还是\"馆员第一\"的论争需要遵循这样的思路进行研究,将二者统一并融合起来。  相似文献   
903.
    
As social distancing and lockdown orders grew more pervasive, individuals increasingly turned to social media for support, entertainment, and connection to others. We posit that global health emergencies - specifically, the COVID-19 pandemic - change how and what individuals self-disclose on social media. We argue that IS research needs to consider how privacy (self-focused) and social (other-focused) calculus have moved some issues outside in (caused by a shift in what is considered socially appropriate) and others inside out (caused by a shift in what information should be shared for the public good). We identify a series of directions for future research that hold potential for furthering our understanding of online self-disclosure and its factors during health emergencies.  相似文献   
904.
汽车业是我国的支柱产业之一。在其50多年的发展史中,民营汽车企业的出现仅在近10年。但民营汽车企业面临的特殊问题却在汽车行业内引发了热烈的讨论,同时也引发了对我国民营经济的更深思考。文章在对民营汽车业的模糊概念做定义的基础上,分析发展汽车行业对我国的重要意义,并结合民营资本的自身特性和市场环境,指出民营资本有能力进军汽车业。进而通过比较分析民营家电业与汽车业,指出民营汽车业面临着更大的挑战。重点论证了民营汽车企业的三种发展模式及相应的发展对策。  相似文献   
905.
    
With the prevalence of social media and social networking, social commerce is becoming increasingly popular in both business and research areas. As in other types of e-commerce context, trust is also indispensable in social commerce. In this study, two types of trust have been discussed. This study represents an initial attempt to provide an integrated view of particularized trust in social commerce, including particularized trust antecedents, trust transfer and trust performance, so as to promote trust formation in social commerce. Using data collected from 614 social commerce users, we demonstrate that trust disposition, quality-assured shared information, familiarity and endorsement by other members are four antecedents of particularized trust. The results also indicate particularized trust can be transferred into system trust, and particularized trust only exerts positive effect on social WOM intention while system trust only exerts positive effect on social shopping intention. Furthermore, we prove perceived similarity can strengthen the relationship between trust disposition and particularized trust as well as the relationship between quality-assured shared information and particularized trust.  相似文献   
906.
    
Since Teece's seminal paper explaining who were the gainers from technological innovation, increased globalization and the information and communication technology revolution have brought new ways for firms to organize and appropriate from innovation. A new more open model of innovation suggests that firms can benefit from sources of innovation that stem from outside the firm. The central theme of this paper is how firms try to unlock communities as complementary assets. These communities exist outside firm boundaries beyond ownership or hierarchical control. Because of practices developed by communities to protect their work, firms need to assign individuals to work in these communities in order to gain access to developments and, to an extent, influence the direction of the community. Using network analysis we show that some software firms sponsor individuals to act strategically within a free and open source software (FOSS) community. Firm sponsored individuals interact with more individuals than interact with them, and also they seek to interact with central individuals in the community. However, we can see differences in how individuals interact, depending on whether their affiliation is with a dedicated FOSS firm or an incumbent in the software industry. Apparently, some firm managers believe they need ‘a man on the inside’ to be able to gain access to communities.  相似文献   
907.
Early research on the social implications of e-mail has promoted the role of electronic communication channels in fostering social equality and reducing gaps between the social classes. Follow-up studies, however, suggest that people continue to rely on social cues in electronic communication as a way of dealing with uncertainties and reducing feelings of discomfort associated with unfamiliar contexts. Based on a review of the Social Cognitive Theory, social status and electronic communication literatures, along with the results of a previous qualitative study, we propose a formal model that indicates how self-perceptions of social status are related to the use of e-mail and the acquisition of social resources over electronic channels. The model is tested using data collected from 206 faculty members in a major U.S. university. The empirical results support the proposed model implying that self-perceptions of social status influence social assertiveness, which in turn reinforces the use of e-mail to seek help and acquire social resources from others. The use of e-mail for the acquisition of social resources is associated with a socially diverse network whose contacts are perceived to acquire valuable information and to extend instrumental support for career development. Implications are drawn for both theory and practice.  相似文献   
908.
    
ABSTRACT

The paper examines social learning processes among organic farmers and explores the application of the Community of Practice (CoP) model in this context. The analysis employed utilises an approach based on the CoP model, and considers how, or whether, this approach may be useful to understand social learning among farmers. The CoP model is applied to case studies of social learning fora among organic farmers. The case studies are compiled from in-depth semi-structured interviews and participant observation with farmers and other actors, and the data are analysed with reference to three dimensions of the CoP model, namely mutual engagement, joint enterprise and shared repertoires. Farmers associate and engage in social learning more readily with peers determined by similar attitudes to farm business, farming styles and understanding of what organic agriculture entails. Such associations support the hypothesis that CoPs are self-organising structures that generate their knowledge in sympathy with community definition and identity. A CoP framework applied within relatively unstructured and dispersed communities, such as described in this paper, emphasises the fluid nature of CoPs, and their essentially self-organising nature. Extension approaches may be facilitated by regarding farmers as de-facto members of CoPs and by understanding how CoPs may form and develop. The CoP model is applied as a heuristic to examine social learning processes in organic farming.  相似文献   
909.
软实力对城市经济的发展具有重要影响,作为创意经济和城市经济重要组成部分的会展业,其在发展推进中与城市软实力能够互动提升,相互促进.城市能够为会展业提供完善的基础设施、集聚的产业支撑和先进的科技文化等条件;现代会展业对城市软实力的提升包括塑造城市品牌、提升城市形象、给城市带来文化效应等.城市软实力在提升过程也能推动城市会展业品质的提升,如吸引更多优质会展项目落户、提高会展项目内涵等,二者相撑相持.  相似文献   
910.
随着改革开放的深入推进,社会生活日新月异,经济文化快速发展,社会新情况、新面貌不断出现,人们在享受改革开放带来的巨大红利的时候,也不得不面对其带来的一系列负面影响。比如说社会冷漠问题的出现,就一次次刺痛了社会的神经。在经济利益的驱使下,很多人不考虑道德机制对自身的约束,只顾自身利益最大化。本文将在博弈论的视角下,先不考虑到相关约束机制存在,从个体、社会等角度进行博弈分析,然后将道德机制引入到个体博弈之中,改变博弈的收益结构,使援助成为社会个体的最优选择,从而减少社会冷漠行为的发生。  相似文献   
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