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Grid computing represents the fundamental computing shift from a localized resource computing model to a fully-distributed virtual organization with shared resources. Accounting is one of the main obstacles to widespread adoption of the grid. Accounting has until recently, been a sparsely-addressed problem, particularly in practice. In this paper, we design(More)
To achieve the scalability, which is one of important research topics on the distributed virtual environment (DVE), the seamless architecture is usually used. In a seamless game world, a player may be unknowingly interacting with objects that are actually being controlled by multiple game processes or servers. The game world is divided into several small(More)
As long as the effective contributions of satellite images in the continuous monitoring of the wide area and long range of time period, Landsat TM and Landsat ETM+ satellite images are surveyed. After quantization and classification of the deviations between TM and ETM+ images based on approved thresholds such as gains and biases or offsets, a correlation(More)
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