faculty.mu.edu.sa

o Sameh S. Ahmed, Yousef H. Okour and Eyad Haj Said: “A Methodology Based on Advanced Modeling Techniques for Groundwater Monitoring and Management-Part A”, International Journal for Research and Development: 2014: Vol  (3) Issue (1), 6-12, Jan 2015.

o Sameh S. Ahmed and Mahmoud T. Azmi: “A Precise Methodology Integrates Low-cost GPS data and GIS for Monitoring Groundwater Quality Parameters in Majmaah Region, KSA”, International Journal of Environmental Monitoring and Analysis: 2014: 2 (5): 279-288, November 2014.

o Ahmed G. Abu Khalil and Sameh S. Ahmed: “A New Approach to Improve the Energy Efficiency of Middle-East Buildings” the 7th conference on Future of Renewable and New Energy in the Arab World, Assiut University, Assiut, Egypt, 12-14 February 2013.

o Mohamed, H. I. and Ahmed, S. S.: “Assessment of Hydraulic Performance of Groundwater Recharge Techniques”, the 5^th International Conference on Water Resources and Arid Environments (ICWRAE 5): 182-186, 7-9 January 2013, Riyadh, Saudi Arabia.

o H.I. Mohamed, Sameh S. Ahmed, (2011):“Effect of Water Supply Pipe Networks Simplification on Water Quality Simulation” International Conference on Water, Energy an Environment (ICWEE 2011), 14-17 November 2011, at the American University of Sharjah, UAE, (2011).

o Sameh S. Ahmed and Hassan I. Mohamed, (2011): “A Digital Model for 3D Characterization of Groundwater Quality Parameters around a Landfill Site”, the 4th Kuwait Waste Management Conference & Exhibition, Kuwait 17-18 October (2011).

o Hassan I. Mohamed and Sameh S. Ahmed, (2011): “Future of on-site Treatment and Reuse of Groundwater”, the 4th Kuwait Waste Management Conference & Exhibition, Kuwait 17-18 October (2011).

o Sameh S. Ahmed, M.R. El Tahlawi, (2011):“Environmental Impacts of Mining Operations: a Case Study: Monitoring the Impacts of Abu Tartour Phosphate Mine, Egypt” The International Journal of Environmental Protection (IJEP) , Vol. 1 No. 4, 2011, PP. 1-6.

o Sameh S. Ahmed, M.Z. Rashad, and M.R. El Tahlawi, (2011):“Monitoring the Changes in the Water Quality Parameters Using Geostatistics Techniques” The International Workshop on Civil Engineering and Urban Planning (WCEUP 2011), July 26-28, 2011 in Hangzhou, China.

o S.S. Ahmed, H.I. Mohamed, and S.M. Ahmed, (2011):“Effect of water quality on the corrosion of carbon steel in North Riyadh, Saudi Arabia” (Accepted in Water Resources Management  23 - 25 May, 2011, Riverside, California, USA).

o Hassan I. Mohamed and Sameh S. Ahmed, (2010): “Management of Industrial Wastewater using Internal Water Recycle”, The 3rd Kuwait Waste Management Conference & Exhibition, Kuwait 6-8 April (2010).

o Sameh S. Ahmed, (2009): “Modeling Soil Data for Better Characterization of Groundwater Quality Parameters.” International Conference on Land Degradation in Dry Environment, Kuwait University, Kuwait 9-14 March 2009.

o M.R. El Tahlawi, A.A. Farrag and S.S. Ahmed, (2008): "Groundwater of Egypt – an Environmental Overview”, International Journal of Environmental Geology, Springer-Brine, 55- 639-652 (2008).

o M.Z. Rashad, S.S. Ahmed, M.R. El Tahlawi and A.A. Armia, (2008): “Estimation of Reserves and Average Assay of EL Shagara Gold Mine, Eastern Desert, EGYPT using Kriging Techniques", The 9th International Conference on the Geology of the Arab World, "GAW9", 24 - 27 March 2008 ,Cairo University, Cairo, Egypt.

o M.M. Ahmed and S.S. Ahmed, (2008):“A Comparison Study to Determine the Mean of Particle Size Distribution for Truthful Characterization of Environmental Data, Part (1)”. Journal of Engineering Sciences (JES), Assiut University, Assiut, Egypt, Vol. 36, No. 1, pp. 133-154, January 2008.

o S.S. Ahmed, M.R. El Tahlawi, M.Z. Rashad and H.A. Saleem, (2007): “Kriging Techniques and GIS for Management of Phosphate Extraction at Hagaria District, Egypt”, Journal of Engineering Sciences (JES), Assiut University, Assiut, Egypt, Vol. 35, No. 6, pp. 1559-1574, November 2007.

o Sameh S. Ahmed and S. Durucan, (2007): “Determine of the Optimum Sampling Frequency for Groundwater Quality Parameters”, Journal of Engineering Sciences (JES), Assiut University, Assiut, Egypt, Vol. 35, No. 6, pp. 1541-1558, November 2007.

o Mustafa A. El Mosbahy and Sameh S. Ahmed, (2007): "A New Integral Airframe Structures (IAS) for Reducing Manufacturing Costs" The 3rd Arab –African Aviation Conference, Tripoli, Libya, 29-31 October 2007.

o M.Z. Rashad, S.S. Ahmed, M.R. El Tahlawi and A.A. Armia, (2007): “Selection of Variogram Model for El Shagara Gold Mine, Eastern Desert, Egypt”, the 10th International Mining, Petroleum and Metallurgical Engineering Conference (MPM), March 6-8, 2007, Assiut, Egypt, M-11, pp. 32-44.

o S.S. Ahmed, M.R. El Tahlawi, M.Z. Rashad and H.A. Saleem, (2006): ”Using Indicator Kriging and GIS for Mapping Phosphate Grades at Qurayat District, Egypt", Journal of Engineering Sciences (JES), Assiut University, Assiut Egypt, Vol. 36, No. 2, pp. 185-197, November 2006.

o Sameh S. Ahmed and M. Hashem, (2006): ”Groundwater Evaluation in Al-Gofra Oasis, Middle Libya Using Statistical Methods”, Journal of Engineering Sciences (JES), Assiut University, Assiut, Egypt, Vol. 34, No. 5, pp. 1363-1375, September, 2006.

o M.R. El Tahlawi, and Sameh S. Ahmed, (2006): “Environmental Impacts of Mining Operations With a Case Study of Abu Tartour Mine, Egypt”, The 3rd International Conference for Development and Environment in the Arab World, March 21-23, 2006, Assiut, Egypt, pp. 339-355.

o M.R. El Tahlawi, A.A. Farrag and S.S. Ahmed, (2005):”Groundwater of Egypt – An Environmental Overview”, Assiut University Centre for Environmental Studies, (AUCES), Number (6), November 2005, Assiut, Egypt, 47P.

o Sameh S. Ahmed, M.R. El Tahlawi, and M.Z. Rashad, (2005): “Development of a Mining Information System in Egypt, an Application of GIS”, the 3rd Conference on Documentation & Electronic Archiving “Knowledge Investment & Management for Decision Support” 17-19 September 2005, Dubai, UAE.

o Sameh S. Ahmed, M.Z. Rashad, and M.R. El Tahlawi, (2005): "Geostatistics As A Useful Technique for Monitoring The Changes in The Water Quality Parameters” The 9th International Mining, Petroleum, and Metallurgical Engineering Conference (MPM), February 21-24, 2005, Cairo, Egypt, pp. 1-14.

o M.R. El Tahlawi, M.Z. Rashad, Sameh S. Ahmed, and U. El Mokadum, (2004): “Development of a Mining Information System (MIS) in Egypt: Computer Aided” Al Azher Engineering Eighth International Conference, December 24-27, 2004, Cairo, Egypt, and Published in Al-Azhar University Engineering Journal, AUEJ, Vol. 8, No. 4, Jan. 2005, pp. 27-37.

o M.R. El Tahlawi, M.Z. Rashad and Sameh S. Ahmed, (2004): ”Computer Software for Ore Reserve Estimation - A Case Study of El Maghara Coal Mine, Egypt” The 4th Jordanian International Mining Conference, 27-30 September 2004, Amman, Jordan, pp. 1-16.

o Sameh S. Ahmed, (2003): “Environmental Issues During the Extraction of Phosphate Ore at Abu-Tartour Mine, Egypt” The 18th International Mining Congress and Exhibition of Turkey, June 10-13, 2003, Antalya, Turkey.

o H.G. Ibrahim and Sameh S. Ahmed, (2003): “Environmental Assessment of the Urban Regions at Industrial Desert Societies, A Case Study: Abu Tartour Mining Area, Egypt” The 5Th International Architectural Conference on Urbanization and Environment (Theory and Applications), 20-22 April, 2003, Department of Architecture, Faculty of Engineering, Assiut University, Egypt, pp. 39-53.

o Sameh S. Ahmed, (2003): “A Digital Model Based on the Multiquadric Technique for 3D Characterization of Groundwater Quality Parameters” The 8th International Conference on Mining, Petroleum and Metallurgy Engineering (MPM), March 17-19, 2003, Suez, Egypt, pp. 328-339.

o O'Neil D., S. Durucan, A. Korre and S.S. Ahmed, (2000): “Development and Field Implementation of a New Generation of Penetrometric Sampling System” (2000): International Journal of Surface Mining, Reclamation and Environment, 14 (2000): 235-249.

o Sameh S. Ahmed, (2000): “A Digital Model Based on the Multiquadric Technique for Three Dimensional Characterization of Groundwater Quality Variables” (2000): ENVIRONSOFT 2000, eighth International Conference, 28-30 June 2000, Bilbao, Spain, (Abstract).

o Sameh S. Ahmed and S. Durucan, (1999): “Environmental Issues in the Extraction of Phosphate Ore from Abu Tartour Mine, Egypt” International Conference of Mining and Environment, Ukraine.

o M.Z. Rashad, M.R. El Tahlawi and Sameh S. Ahmed (1991): “Modification of Conical Model Compatible with Mining Computations” (1991): ASPRS-ACSM Technical Papers, pp., A-144 to A-152 American Congress on Surveying and Mapping, Atlanta, Georgia, 1991, USA.

o M.Z. Rashad, M.R. El Tahlawi and Sameh S. Ahmed (1989): “Earthwork Calculations from Digital Terrain Models”, ASPRS-ACSM Technical Papers, pp., 7-15. American Congress on Surveying and Mapping, Cleveland, Ohio, September 17-21, 1989, USA.