in this paper, intelligent water drop algorithm (iwd) is used to analyze single overhead line connected to grid-grounded arrester. in this approach, at first norton’s equivalent circuit of the overhead line over lossy soil is computed by method of moments (mom) and then for the problem under consideration, a nonlinear equivalent circuit in the frequency domain is proposed. finally applying inte...

Every field of production activity must have a goal to be achieved by the company. Generally main company is get large profit or profit. requires costs because are aimed at obtaining higher economic value product. Therefore, each needs raw material costs, direct labor and factory overhead costs. Raw very important they one techniques for implementing policies on product loading. Is part plannin...

Correctness verification of query results is a significant challenge in database outsourcing. Most of the proposed approaches impose high overhead, which makes them impractical in real scenarios. Probabilistic approaches are proposed in order to reduce the computation overhead pertaining to the verification process. In this paper, we use the notion of trust as the basis of our probabilistic app...