Virtualization: an old concept in a new approach

Virtualization technology is transforming today’s IT community, offering new possi-bilities to improve the performance and efficiency of IT infrastructure by a dynamic mapping of the PC resources, enabling to run multiple applications and operating systems on a single physical system. Virtualization also offers high availability and error recovery solutions by encapsulating entire systems into single files that can be replicated and restored on any desti-nation machine. This paper brings new elements related to the concept of virtualization, presenting the princi-ples, the new architectures and the advantages of the virtualization. We make also a brief comparison between the PC’s functional structure before and after the virtualization. Finally, we present licensed software to create and run multiple virtual machines on a personal com-puter

Discrete event simulation and virtual reality use in industry: new opportunities and future trends

This paper reviews the area of combined discrete event simulation (DES) and virtual reality (VR) use within industry. While establishing a state of the art for progress in this area, this paper makes the case for VR DES as the vehicle of choice for complex data analysis through interactive simulation models, highlighting both its advantages and current limitations. This paper reviews active research topics such as VR and DES real-time integration, communication protocols, system design considerations, model validation, and applications of VR and DES. While summarizing future research directions for this technology combination, the case is made for smart factory adoption of VR DES as a new platform for scenario testing and decision making. It is put that in order for VR DES to fully meet the visualization requirements of both Industry 4.0 and Industrial Internet visions of digital manufacturing, further research is required in the areas of lower latency image processing, DES delivery as a service, gesture recognition for VR DES interaction, and linkage of DES to real-time data streams and Big Data sets

What Permits Small Firms to Compete in High-Tech Industries? Inter-Organizational Knowledge Creation in the Taiwanese Computer Industry

This paper addresses a puzzle related to firm size and competition. Since Stephen Hymer´s pioneering contribution (Hymer, 1960/1976), theories of the firm implicitly assume that only large, diversified multinational enterprises can compete in industries that combine high capital intensity, high knowledge-intensity and a high degree of internationalization. Small firms, by definition, have limited resources and capabilities and are unlikely to possess substantial ownership advantages. They also have a limited capacity to influence and shape the development of markets, market structure and technological change. One would thus expect that they are ill-equipped to compete in a knowledge-intensive industry that is highly globalized. Taiwan’s experience in the computer industry tells a different story: despite the dominance of small- and medium-sized enterprises (SMEs), Taiwan successfully competes in the international market for PC-related products, key components and knowledge-intensive services. The paper inquires into how this was possible. It is argued that organizational innovations related to the creation of knowledge are of critical importance. Taiwanese computer firms were able to develop their own distinctive approach: due to their initially very narrow knowledge base, access to external sources of knowledge has been an essential prerequisite for their knowledge creation. Such “inter-organizational knowledge creation” (Nonaka and Takeuchi, 1995) was facilitated by two factors: active, yet selective and continuously adjusted industrial development policies; and a variety of linkages with large Taiwanese business groups, foreign sales and manufacturing affiliates and an early participation in international production networks established by foreign electronics companies. A novel contribution of this paper is its focus on inter-organizational knowledge creation. I first describe Taiwan´s achievements in the computer industry. The dominance of SMEs and their role as a source of flexibility is documented in part II. Part III describes some policy innovations that have shaped the process of knowledge creation. The rest of the paper inquires how inter-organizational knowledge creation has benefited from a variety of linkages with large domestic and foreign firms; I also address some industrial upgrading requirements that result from this peculiar type of knowledge creation.knowledge creation; learning; small firms; networks; firm strategy; industrial policies;

Environmental legislation as a driver of design

and other research output