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1991
, "The electrical conductivity of some azine compounds", Journal of Materials Science: Materials in Electronics, vol. 2, no. 1: Kluwer Academic Publishers, pp. 11-13, 1991. AbstractWebsite

Correlation of the molecular structure and thermal study of the electrical conductivity of benzaldazine (BA) and its NO 2-derivatives were carried out. The values of the activation energies, obtained from the electrical conductivity measurements, as well as the energy gaps calculated from ultra violet (u.v.) and visible spectra obtained either in liquid or in solid forms indicate that all compounds behave like a semiconducting material. Both nπ*′s and ππ*′s were found to be the main sources participatiog in the cooduction processes. © 1991 Chapman and Hall Ltd.

Parlos, A. G., A. Atiya, and K. T. Chong, Empirical modeling of nuclear power plants using neural networks, , 1991. Abstract
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Shafie, M. M., "Endocrinological and neurological systems in body thermoregulation", EAAP Publication (Netherlands), 1991. Abstract
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Kamel, R., and S. A. D. E. K. Zaher, "Endoscopic transnasal vidian neurectomy", The Laryngoscope, vol. 101, no. 3: Wiley Online Library, pp. 316–319, 1991. Abstract
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Thompson, S. N., R. W. - K. Lee, and S. M.(Shams-El-Din), "Energy metabolism and locomotor performance in the schistosome vector, Biomphalaria glabrata (Gastropoda: Pulmonata).", Proceedings of the 10th.International Malacology Congress., vol. 10, pp. 277-283, 1991. Abstract
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Atef, M., M. S. M. Hanafy, and M. S. Arbid, "Enhanced Diabetogenic Effects of Combined Treatment with Hydrochlorothiazide and Prednisone in Adjuvant Arthritic Rats", Pharmacology, vol. 42, no. 3: Karger Publishers, pp. 177–180, 1991. Abstract
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El Sanousi, S. M., M. O. El Shazly, A. Al-Dughyem, and A. A. Gameel, "Enterotoxaemia in cats", Veterinary Record, vol. 129, no. 15: BMJ Publishing Group Limited, pp. 344–344, 1991. Abstract
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Hassan, A. A., N. E. Quronfilah, U. A. Obaji, M. A. Al-Rays, and M. S. Wafi, "Evaluation of domestic and wild citrullus germplasm for resistance to the yellow stunting disorder in the United Arab Emirates", Egyptian Journal of Horticulture (Egypt), 1991. Abstract
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Abusteit, E. O., M. H. El-Deek, A. A. Shalaby, and H. S. Khafaga, "Evaluation of saltbush forage value and chemical composition under some agronomic practices and saline conditions", The Desert Institute Bulletin, vol. 41, 1991. Abstract
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Kandil, M. A., A. A. Barakat, A. Y. Saleh, and N. M. Ibrahim, "Evaluation of some insecticides for thrips and aphid control in cotton fields", Bulletin of Faculty of Agriculture, University of Cairo, vol. 42, issue 4, pp. 1149-1156, 1991. Abstract
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Hassan, A. A., M. S. Wafi, N. E. Quronfilah, U. A. Obaji, M. A. Al-Rayis, and F. Al-Izabi, "Evaluation of wild and domestic lycopersicon accessions for tomato yellow leaf curl virus", Egyptian Journal of Horticulture (Egypt), 1991. Abstract
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Hassan, A. A., M. S. Wafi, N. E. Quronfilah, U. A. Obaji, M. A. AI-Rayis, and F. Al-lzabi, "Evaluation of wild and domestic Lycopersicon accessions to tomato yellow leaf curl virus resistance", Egyptian Journal of Horticulture, vol. 18, pp. 23–43, 1991. Abstract
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el Din Osman, A. G. M., Extended End-plate Beam-column Joints in Seismic Moment Resisting Frames, : McMaster University (Canada), 1991. Abstract
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M. Elkholy, F El-Hashimy, S. M. G. M. K. S. M., "Extraction of phospholipids from soybean gums", Bulletin of Faculty of Agriculture, Cairo Univ., vol. 42, no. 2: Faculty of Agriculture, Cairo Univ., pp. 341–350, 1991. Abstract
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El-Kholy, M. M. A., F. S. A. El-Hashimy, M. K. G. Morsi, and S. M. Galal, "Extraction of phospholipids from soybean gums", Bulletin of Faculty of Agriculture, Cairo Univ.(Egypt), 1991. Abstract
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Yehia, A. Y., K. I. Hamouda, and A. A. Tharwat, "Factorial study of a certain parametric distribution", Trabajos de Estadistica, vol. 6, no. 1: Springer-Verlag, pp. 3-16, 1991. Abstract
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El-Bedawy, T. M., "Fat in Ruminant Nutrition: New techniques. (In Arabic).", Proceedings of the third Scientific Symposium for Animal, Poultry and Fish Nutrition, Sakha-Kafr El-Sheikh, pp. 244, 1991. Abstract
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Kobbia, I. A., E. F. Shabana, Z. Khalil, and F. I. Y. Mostafa, "Fate of 14c‐labelled methomyl as affected by nostoc muscorum and tolypothrix tenuis and its role in their metabolic activities", Journal of Environmental Science & Health Part B, vol. 26, issue 4: Taylor & Francis, pp. 409-425, 1991. Abstract
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El-Shafei, A., and S. H. Crandall, "Fluid inertia forces in squeeze film dampers", Rotating Machinery and Vehicle Dynamics, vol. 35: ASME Publication DE, pp. 219–228, 1991. Abstract
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Zedan, H., "Forward to Africa genetic resources", Crop Genetic Resources of Africa, Volume I, 3. Attere, F., Zedan, H. and Ng. N.Q. (editors) , London, The Trinity Press, U.K., 1991.
Aboulroos, S. A., S. S. Holah, M. I. El-Kerbawy, and S. H. Badawy, "Fractionation of some heavy metals in soils irrigated with sewage effluent for different years.", Egypt. J. Soil Sci.,, vol. 31, pp. 43-55, 1991. Abstract
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Eid, M. A. A., M. A. E. Kandil, E. B. Moursy, and G. E. M. Sayed, "FROM THE DUCK-WEED, LEMNA MINOR, EFFECTIVE", Bulletin of the Entomological Society of Egypt: Economic series, vol. 19: Atlas Press, pp. 107, 1991. Abstract
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Hassan, M. A. M., O. P. Malik, and G. S. Hope, "A fuzzy logic based self-tuned power system stabilizer", Power System Monitoring and Control, 1991., Third International Conference on: IET, pp. 146–151, 1991. Abstract
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Hassan, M. A. M., O. P. Malik, and G. S. Hope, "Fuzzy logic based self-tuned power system stabilizer", IEE Conference Publication, no. 336, pp. 146-151, 1991. Abstract
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