iran’s industry has had a considerable number of difficulties to perform so well as was expected in the post – revolutionary era. unfavorable legal, political environments combined with eight –year imposed war may be singled out as the root causes of such performances. however, this paper argues that our industry’s lack of realization of its dire need to adapt to the emerging unprecedented envi...

abstract: gridlock is an extreme traffic state where vehicle cannot move at all. this research studies the development of gridlock by theoretical and numerical analysis. it is shown that the development of gridlock can be divided into several stages. the core of the development is the evolution of congestion loop. a congestion loop is comprised of a number of consecutively connected spillover l...

Current studies argue that through building the virtual organization breeding environment one can quickly find partners and create a virtual enterprise. The creation of the virtual organization breeding environment requires its own social capital to satisfy some social requirements, but such researches are few This paper, based on complex network theory, proposes a new method to identify the vi...

In cloud computing, organizations can form the cooperation to share the available resource to reduce the cost. This is referred to as the multi-organization cloud computing environment. In this paper, we address the issues of virtual machine management and cooperation formation in such an environment. First, for the cooperative organizations, the optimization problem is formulated and solved fo...

In the past few years virtual enterprises have been discussed intensively in science and practice as a new form of cooperation. Early experiments with virtual arrangements show a superiority of virtual enterprises with respect to flexibility and the ability to react quickly to market demands when compared to cooperation forms prevailing today. Still, the discussion is mainly confined to a phase...

Technological development has led to the emergence of cooperation separately both geographically and in time zone an organization form a virtual organization. PT XYZ's Microsoft Solution Service (DMSS) Department is one departments that provides digital services One-Stop-Solutions on Digital Services, on-premise cloud infrastructure models with products solutions based for customers. In his ser...