首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到14条相似文献,搜索用时 0 毫秒
1.
With the development of application services providers and cloud computing, more and more small- and medium-sized business enterprises use software services and even infrastructure services provided by professional information service companies to replace all or part of their information systems (ISs). These information service companies provide applications, such as data storage, computing processes, document sharing and even management information system services as public resources to support the business process management of their customers. However, no cloud computing service vendor can satisfy the full functional IS requirements of an enterprise. As a result, enterprises often have to simultaneously use systems distributed in different clouds and their intra enterprise ISs. Thus, this article presents a framework to integrate applications deployed in public clouds and intra ISs. A run-time platform is developed and a cross-computing environment process modelling technique is also developed to improve the feasibility of ISs under hybrid cloud computing environments.  相似文献   

2.
This article presents a hybrid wireless network integration scheme in cloud services-based enterprise information systems (EISs). With the emerging hybrid wireless networks and cloud computing technologies, it is necessary to develop a scheme that can seamlessly integrate these new technologies into existing EISs. By combining the hybrid wireless networks and computing in EIS, a new framework is proposed, which includes frontend layer, middle layer and backend layers connected to IP EISs. Based on a collaborative architecture, cloud services management framework and process diagram are presented. As a key feature, the proposed approach integrates access control functionalities within the hybrid framework that provide users with filtered views on available cloud services based on cloud service access requirements and user security credentials. In future work, we will implement the proposed framework over SwanMesh platform by integrating the UPnP standard into an enterprise information system.  相似文献   

3.
There is a good consensus on the strategic value of service-oriented architecture (SOA) as a way of structuring systems, and a common trend is to migrate legacy applications that use outdated technologies and architectures to SOA. We study the effects in the resulting Web Service interfaces of applying two traditional migration approaches combined with common ways of building services, namely, direct migration with code-first and indirect migration with contract-first. The migrated system was a 35-year-old COBOL system of a government agency that serves several millions of users. In addition, we provide a deep explanation of the trade-offs involved in following either combinations. Results confirm that the ‘fast and cheap’ approach to move into SOA, which is commonplace in the industry, may deliver poor service interfaces, and interface quality is also subject to the tools supporting the migration process.  相似文献   

4.
文章首先讨论了智能电网中基于云计算的病毒防护和数据灾备两种云计算应用模式,然后介绍了智能电网面临的信息安全风险及其特征,最后阐述了智能电网中云计算的安全风险和相应的解决措施。  相似文献   

5.
This study focuses on the design and implementation of a performance measurement system (PMS) for industrial collaboration. This article provides insights from two case studies of industrial collaboration. The research aims to study the crucial characteristics of PMS design and implementation in industrial collaboration, in which multiple tiers, extending beyond the buyer-supplier dyad, are considered. Prerequisites and challenges are crucial characteristics that should be examined in the design and implementation of a PMS. The results indicate three main characteristics affect the design and implementation of a PMS in an industrial collaboration: 1) the importance of collaboration, 2) the importance of coordination and integrated information systems within the system implementation, and 3) the importance of acknowledging the impact of varied customer needs.  相似文献   

6.
In a regional innovation system, a dense inter-organizational network within the region is recognized as a key factor in enhancing knowledge diffusion, regional learning, and effective resource transfers. Therefore, understanding the network structure and physical proximity of organizations is essential. In this paper, we investigated the industrial structure of Yamagata prefecture in Japan as a case study. Because Yamagata is a representative industrial region, the analysis can also provide an insight into other industrial regions. Initially, we investigated the geographical dispersion of firms and found them to be agglomerated along Route 13 and the Tohoku Shinkansen railroad, indicating that infrastructures for transportation still have a decisive role in terms of site location. Subsequently, we analyzed the modular structure of the inter-firm network. The results showed that hub firms construct a different type of network and play different roles within the inter-firm network, reflecting their strategic choice. The results also showed that there is a tendency for firms to transact with those in close proximity, and that firm location is also affected by the location of the hub firm in the module in addition to the infrastructures.  相似文献   

7.
Abstract This paper is an attempt to theorize changing employment relations in capitalist development, drawing upon Taiwan's experience of industrialization within the context of global economic competition and undertaking case studies in the textiles industries. It aims to investigate changes in the nature of employment relations, with special reference to authority relations, by examining how they have been shaped by changes in Taiwan's textiles industries. It argues that a transformation of paternalistic capitalism is under way in Taiwan. The study also examines how changes in economic activities have profoundly affected people's lives and experiences. It is suggested that the underpinnings of traditional authority are being shaken. Loosened personal ties and claims for statutory working rights have led to the emergence of different sources of industrial authority. Here is a crucial 'ideological break' in terms of workers' consciousness. Moreover, the 'communal paternalism' or 'enterprise paternalism' of labour regimes in Taiwan propounded by Deyo (1989, 1998) is now called into question.  相似文献   

8.
The aim of this paper is to explore the limitations associated with a most similar case research design. It argues that by adopting a most similar case research design, comparative work on industrial relations reform in Australia and New Zealand during the 1980s and 1990s has systematically ignored important historical differences between the two countries, underestimated the similarities in recent reforms and privileged organizational and institutional explanations for changes in industrial relations systems, at the expense of those which are based on systemic factors and material interests. More generally, this paper argues that methodological choices have significant consequences for the types of explanations generated by comparative research and that more serious attention needs be given to the epistemological assumptions embedded in research designs that are taken up by industrial relations researchers.  相似文献   

9.
Abstract

The antecedents and outcomes of organizational commitment (OC) have been studied extensively over the last three decades. While the majority of research has focused on the OC of employees working in organizations based in a single country or region, studies have also emerged examining the OC of employees working in multinational corporations (MNCs). However, there has been no attempt to comprehensively review and synthesize the literature in this area, limiting our understanding on how to effectively manage OC in MNCs. The present study conducts a systematic review of empirical literature on OC in the MNC context. We review literature on the theoretical foundations, antecedents and outcomes of OC in MNCs, and evaluate empirical papers that expand our understanding of the nomological network of constructs to which OC is related in the MNC context. Building on the review, we then present a future research agenda, which targets opportunities for empirical and theoretical advancement of research on OC in the MNC setting.  相似文献   

10.
Abstract

Public sector organizations (PSOs) continue to undergo pressures for change due to economic globalization and the changing role of the state, resulting in increased focus on performance management, particularly employee performance appraisal. New public management’s emphasis on transparency, accountability, efficiency and performance highlights the multiple and often conflicting roles and performance outcomes of PSOs, the social and economic contexts in which PSOs operate, and the multiple ways they measure and manage performance. Responding to this special issue and calls for a richer understanding of performance management in PSOs we examine the impact of context on performance appraisal in Chinese PSOs. As China continues its transitions to a market-driven economy, Chinese PSOs have engaged in managerial reforms to improve governance, efficiency and productivity, including the strategic implementation of western-based HRM practices to manage employee performance. Our analysis demonstrates the challenges context poses for analysing HRM practices in Chinese PSOs.  相似文献   

11.
Industrial upgrading in China is rapidly increasing the competence requirements for employees on the shop floor. The institutional environment in China, however, does not seem very supportive: the quality of vocational education is often low and Chinese labor law provides strong incentives for companies to use temporary labor. This paper examines the competence development practices for blue-collar workers in automobile companies in China. Against expectations, automobile companies in China do not pursue ‘low road’ strategies but have designed intensive internal training programs and long-term career paths for blue-collar workers. Different theoretical explanations for the competence development approaches are discussed: human capital theory, high-commitment work systems theory, production systems theories, industrial relations and institutionalist theories. The paper is based on qualitative case studies of German, Japanese and domestic automobile manufacturers in China.  相似文献   

12.
This paper investigates the relationship between systems of HRM policies and organizational performance. The research is based on a sample of 178 organizations operating in the Greek manufacturing sector. A mediation model is tested to examine the link between HRM and organizational performance. The results of this study support the hypothesis that the relationship between the HRM systems of resourcing–development and reward–relations, and organizational performance, is mediated through the HRM outcomes of skills and attitudes. The paper not only supports the theory that HRM systems have a positive impact on organizational performance but also explains the mechanisms through which HRM systems improve organizational performance.  相似文献   

13.
Drawing on detailed qualitative case studies and utilizing a national business system lens, we explore a largely underrepresented debate in the literature, namely the nature of change in a specific but critical element of business systems, that is the industrial relations (IR) institutions of the State and the impact of MNCs thereon. Given the critical mass of US investment in Ireland, we examine how US MNCs manage IR in their Irish subsidiaries, how the policies and practices they pursue have impacted on the Irish IR system, and more broadly their role in shaping the host institutional environment. Overall, we conclude that there is some evidence of change in the IR system, change that we trace indirectly to the US MNC sector. Further, the US MNC sector displays evidence of elements of the management of IR that is clearly at odds with Irish traditions. Thus, in these firms we point to the emergence of a hybrid system of the management of IR and the establishment of new traditions more reflective of US business system.  相似文献   

14.
Abstract

There is now growing interest in employee resilience in the organizational context and its contribution to organizational performance. However, little is known the extent to which high-performance work systems (HPWS) contributes towards enhancing employee’s resilience as well as their levels of engagement. This study examines the relationships among HPWS, employee resilience and engagement, using a sample of 2040 employees in the Chinese banking industry. Drawing on the job demands-resources model and strategic/high-performance human resource management theory, we develop three hypotheses to test the relationship between HPWS and employee resilience, resilience and employee engagement, and the mediating effect of resilience on the relationship between HPWS and engagement. All hypotheses are supported and suggest that HPWS can be used as a job resource to positively affect resilience and subsequently employee engagement. The key message of the paper is that employee resilience can be viewed as a set of skills and attributes that can be developed through the effective use of HPWS to benefit both individuals and the organization.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号