Economic crisis management in construction projects - A Review

You Many of the construction industries have accepted increasing importance of economic crisis management to control risks.Economic crisis and their management have been critical issues which are related with projects, the construction company and their customers are related with higher chances of risk.The Bun Pan Rack Covers reason for their highe

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A Formula Adaptive Pixel Pair Matching Steganography Algorithm

Pixel pair matching (PPM) is widely used in digital image steganography.As an important derivation, adaptive pixel pair matching method (APPM) offers low distortion and allows embedded digits in any notational system.However, APPM needs additional space to store, calculate, and query neighborhood set, which needs extra cost.To solve these problems,

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