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Volume 48, Issue 4 (2023)

Original Studies

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Evaluation of the Risk Factors Impacting the Cost Overruns in the Construction of Roads in Egypt during the COVID-19 Pandemic
Yasser A.S Gamal, Elsayed Mohamed Abd Allah, Mina Maged, and Mahmoud Enieb

Subject Area: Civil and Environmental Engineering

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Experimental Study of Photovoltaic Performance Under a Compound Parabolic Solar Concentrator with a Nanofluid Spectral Filter
O. Elharoun, M. Tawfik, Ibrahim I. El-Sharkawy, and E. Zeidan

Subject Area: Mechanical Power Engineering

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Effect of Elevated Temperatures on the Properties of Concrete Containing Metakaolin
Ahmed F. Abdullah and Mohamed M. Rashwan

Subject Area: Civil and Environmental Engineering

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A Synthesized Dual-Polarized Planar Slotted Antenna Array for SAR Sensors
Ahmed E. Gohar, Haythem H. Abdullah, and Mohy El din Abo El-soud

Subject Area: Civil and Environmental Engineering

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Mechanical and Impact Properties of Fibrous Rubberized Geopolymer Concrete
Metwally Abd Allah Abd-Elaty, Mariam Farouk Ghazy, and Omar Hussein Khalifa

Subject Area: Civil and Environmental Engineering

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Integrative software design for Hospital Information Systems
Esraa M. Hashem, Mahmoud F. Y. Shalaby, Mai S. Mabrouk, and Samir.Y. Marzouk

Subject Area: Biomedical Engineering

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Improving Square Skirted Foundations Behavior on Sand
Tamer AL-Shyoukhi, Ayman Altahrany, and Mahmoud Elmeligy

Subject Area: Civil and Environmental Engineering

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Performance Evaluation of Millimeter Wave – MIMO System Based on Hybrid Precoding and Combining
Youstina.N. Samir, Fayez .W. Zaki, and Hala .B. Nafea

Subject Area: Electronics and Communication Engineering

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Reducing Scour Hole Dimensions around Bridge Circular Piers Using Hexagonal Collars
Heba Kassem, El-Masry A. A, and Reda Diab

Subject Area: Civil and Environmental Engineering

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A Proposed Architectural Strategies to Design a Healthy Home for Kids
Kareem Mahrous Ali

Subject Area: Architectural Engineering

Case Study