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Volume 38, Issue 2 (2026)

Research Papers

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Preliminary Investigation on G Cement Modified by Nano-Powder
Doaa M. Abdullah, Alaa A. Abdullalhameed, and Farhad M. Othman

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Cost Risk Management for Variation Orders in Road Projects in Iraq
Abeer J. Hassan, Raid S. Abd Ali, and Hassan H. Joni

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An Analytic Design Approach to Inverse Class-F RF Power Amplifiers
Firas M. Ali, Mahmuod H. Al-Muifraje, and Thamir R. Saeed

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Geometric Modeling of Compound NURBS Surfaces
Ali K. Alwan and Wisam K. Hamdan