The cloud datacenter has numerous hosts as well application requests where resources are dynamic. demands placed on the resource allocation diverse. These factors could lead to load imbalances, which affect scheduling efficiency and utilization. A method called Dynamic Resource Allocation for Load Balancing (DRALB) is proposed. proposed solution constitutes two steps: First, manager analyzes re...

From 1990 to 1992, the USDA Forest Service implemen­ ted a 3-year pilot test of CUSTOMER, a standardized nationwide recreation visitor survey. Intended as a partnership between the agency’s Research and National Forest System branches, CUSTOMER has been a limited success to date. By the end of 1993, nearly 20,000 recreation visitors had been interviewed in more than 35 different sites, includin...

Scheduling algorithm for batch-mode dataintensive jobs is a key issue in data-intensive Grid applications. It focuses on how to minimize the overhead of transferring the required data set to the executing grid site. Existing approaches pay attention to the access cost of a data-intensive job at each executing grid site for replicating the required data set. However, they neglect the influence f...

Restructuring of Electricity supply industry introduced many concerns such as transmission pricing, transmission loss allocation and congestion management. Several methodologies and algorithms were proposed for addressing these issues. In this paper, a power flow tracing based method is proposed, which involves Matrices methodology for the transmission usage and loss allocation for generators a...

In the process of recreation, nature acts as one leading factors rest and recovery, restoration physical neuropsychological strength a person. Recreational sports usage is implemented through complex activities related to natural resources for purpose improving people's health, restoring their psychological well-being, expanding ecological cultural outlook. The study geospatial features recreat...

Sorting is a memory intensive operation whose performance is greatly affected by the amount of memory available as work space. When the input size is unknown or available memory space varies, static memory allocation either wastes memory space or fails to make full use of memory to speed up sorting. This paper presents a method for run-time adjustment of in-memory work space for external merges...