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BACKGROUND Silymarin derived from silybum marianum (milk thistle), a flowering member of the daisy family, may benefit liver function in people infected with the hepatitis C virus. The aims of this pilot study were to assess the efficacy and safety of silymarin on serum hepatitis C virus (HCV) RNA, serum aminotransferases (ALT, AST) levels, liver fibrosis(More)
BACKGROUND The main objective of creating a portal is to make information service available for users who need them for performance of duties and responsibilities regardless of the sources. This article is attempted to consider the parameters that can evaluate these sites since these criteria can be effective in designing and implementing such portals. On(More)
A recently proposed curvelet transform is a multi-scale multi-direction transform which provides sparse representation of two dimensional signals with smooth curve linear discontinuity. In seismic processing, several methods were proposed based on curvelet transform to eliminate coherent noises such as ground roll from seismic data. All of these methods(More)
In traditional approach, failure mode and effects analysis determines the risk priories of failure modes through the risk priority number which is determined by multiplication of three risk factors namely, failure occurrence (O), failure severity (S) and failure detection ability (D). In this approach, different weights of risk factors were not taken into(More)
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