Pitting corrosion of prestressing wire in neutral salt solutions”, Msc Dissertation , University of Manchester Institute of Science and Technology, 1987, 107 pp. Air entrainment and freeze thaw durability of pfa concrete”, PhD Thesis, University of Dundee, 1990, 243 pp. Evaluation of pfa concrete for pavement construction and repair”, Construction Repair, Vol. 7, No 6, 1993, PP 45-47. Preconditioning in situ concrete for permeation testing”, 5 th International Colloquium on Concrete in Developing Countries, Cairo, January, 1994, pp. 1168-1180. A study of some new carbonation resistant materials”, Journal of the Egyptian Society of Engineers, No. 4, 1996, pp. 3-7. Absorption and sorptivity of cover concrete”, Journal of Materials in Civil Engineering, American Society of Civil Engineers, Vol. 9, No. 3, 1997, pp. 105-110. A study of some commercial permeability reducing admixtures”, Ain Shams University, Faculty of Engineering Scientific Bulletin, Vol. 32, No. 2, 1997, pp. 41-53. Effect of carbonation on the permeability and pore volume of concrete”, Journal of the Egyptian Society of Engineers, Vol. 37, No. 1, 1998, pp. 3-8. Pulverized fuel ash concrete: air entrainment and freeze/thaw durability”, Magazine of Concrete Research, Volume 51, No. 1, 1999, pp. 53-64. Permeability and pore volume of carbonated concrete”, ACI Materials Journal, Vol. 96, 1999, pp. 378-381. Test methods for measuring fluid transport in cover concrete”, Journal of Materials in Civil Engineering, American Society of Civil Engineers, Vol. 11, No. 2, 1999, pp. 138-143 Effect of fire on the compressive strength on plastered concrete”, CERM, Al Azhar University, Vol. 21, No 1 January, 1999, pp. 176-192 Concrete confined externally by prestressed steel straps”, CERM, Al Azhar University, Vol. 21, No 1 January, 1999, pp. 159-175 Assessment of grouts for different applications”, Journal of the Egyptian Society of Civil Engineers, Vol. 38, No. 2, 1999, pp. 3-9. Effect of retempering on consistency, compressive strength and durability related properties of OPC, silica fume and fly ash concrete in Egypt”, CERM, Al Azhar University, Vol. 24, No. 4, 2002, pp. 1460-1477. A new approach for controlling the slump loss in ready mixed concrete”, Journal of the Faculty of Engineering-Mattaria, Helwan University, Vol. 94, August 2004, pp. C96-C112. Effect of steel fibers on the compressive and splitting tensile strength of normal, medium and high strength concrete”, 11th International Colloquium on Structural and Geotechnical Engineering”, Cairo-Egypt, May 17-19, 2005, E05MAT13 Fire resistance of internally or externally confined reinforced concrete columns”, CERM, Al Azhar University, Vol. 27, No. 2, April 2005, pp. 459-473 Limitations in using non destructive tests for assessment of concrete subject to elevated temperature”, Journal of the Faculty of Engineering-Mattaria, Helwan University, Vol. 99, June 2005, pp. C42-C60. Damage of silica fume and ground granulated blast furnace slag mortars due to heat cycles”, Ain Shams University, Faculty of Engineering Scientific Bulletin, Vol. 40, No. 4, December 2005, pp. 135-152 A rapid and simple test scheme to assess the effect of fly ash on key properties”, Journal of the Faculty of Engineering-Mattaria, Helwan University, Vol. 102, December 2005, pp. C1-C15. Effect of simulated desert climate and sustained moderate temperature on some properties of concrete with and without polypropylene fibers”, Sustainable Construction Materials and Technologies, Coventry, UK 11-13 June 2007, pp. 437-445. Effect of loading level, cooling regime, polypropylene fibers, and coating type on the behavior of high strength concrete columns in fire”, Sustainable Construction Materials and Technologies, Coventry, UK 11-13 June 2007, pp. 427-435. Water Vapour And Liquid Permeability Measurements In Mortar Samples”, Advances in Cement Research, Vol. 21, April 2009, pp. 83-89 Modelling the Rapid Chloride Permeability Test”, Cement and Concrete Research, Volume 40, Issue 3, March 2010, Pages 405-409 Reform of Higher Education Institutes in Egypt “Pore Size Distribution of Mortar in Near Surface Concrete. Its measurement and delineation with carbonation”, 21st International Conference on our world in Concrete & Structures, Singapore, 26-28 August 1996, pp. 213-218 Effect of Commercial Titanium Dioxide on the Properties of Mortars Cured in Different Environments How to Improve Engineering Education in Egypt Educating Engineering Students in Egypt. Part I: A Business Analysis Perspective Educating Engineering Students in Egypt. Part II: A Stakeholders’ Perspective Educating Engineering Students in Egypt. Part III: Learning From the World of Engineering Education Educating Engineering Students in Egypt: Recommendations for Improvement Educating Engineering Students in Egypt: A Stakeholders’ Perspective, Using Narrative Qualitative Approach Effect of Self-Curing Admixture on Concrete Properties in Hot Climate Conditions EFFECT OF MICRO TIO2 ON CEMENT MORTAR A Business Analysis Perspective for Engineering Education in Egypt Proposed Mortar Plaster for Cleaning Air Pollution