Publications

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1987
Johnson, L., and N. E. Johnson, "Knowledge {Elicitation} {Involving} {Teachback} {Interviewing}", Knowlege {Acquisition} for {Expert} {Systems}: {A} {Practical} {Handbook}, London, Plenum Press, 1987. Abstract
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Heakal, E. - T. F., A. S. Mogoda, A. A. Mazhar, and M. S. El-Basiouny, "Kinetic studies on the dissolution of the anodic oxide film on titanium in phosphoric acid solutions ", Corrosion Science, vol. 27, issue 5, pp. 453-462, 1987.
Badawy, W. A., A. G. Gad-Alla, and H. H. Rehan, "Kinetics of the Dissolution Behaviour of Anodic Oxide Films on Niobium in NaOH Solutions".", J. Appl. Electrochem. 17 (1987) 559, vol. 17, pp. 559, 1987.
and A. G. Gad-Alla, W. A. Badawy, A. E. - R. A. - R. H. A. M. M., W. A. Badawy, A. E. - H. A. Rahma, and M. M. Abou-Romia, ""Kinetics of the Passivation of Molybdenum in Salt Solutions as Inferred from Impedance and Potential Measurements", Surface and Coatings Tech. ., vol. 31, pp. 117, 1987.
Allah, G. A. G., and A. H. A. El-Rahman, "Kinetics of Open-Circuit Barrier Layer Formation on Metallic Surface in Aqueous Solutions", Corrosion NACE, issue 43, 1987.
Badawy, W. A., G. A. G. Allah, and H. H. Rehan, "Kinetics of the Dissolution Behaviour of Anodic Oxide Films on Niobium in NaOH Solutions", J. Appl. Electrochem, issue 17, 1987.
Allah, G. A. G., B. W. A., A. H. A. El-Rahman, and A. M. M. Romia, "Kinetics of the Passivation of Molybdenum in Salt Solutions as Inferred from Impedance and Potential Measurements", Surface and Coating Technology, issue 31, 1987.
Allah, G. A. G., B. W. A., A. H. A. El-Rahman, and A. M. M. Romia, "Kinetics of the Passivation of Molybdenum in Salt Solutions as Inferred from Impedance and Potential Measurements", Surface and Coating Technology, issue 31, 1987.
Allah, G. A. G., B. W. A., A. H. A. El-Rahman, and A. M. M. Romia, "Kinetics of the Passivation of Molybdenum in Salt Solutions as Inferred from Impedance and Potential Measurements", Surface and Coating Technology, issue 31, 1987.
Bishay, A. F., A. S. A. Halim, and M. F. Abadir, "Kinetics of thermal decomposition of gelled UO3 microspheres ", Journal of Thermal Analysis, vol. 32, pp. 1877-1881, 1987.
1988
M.Y.H.Farag, S.H.Fricke, and K.W.McVoy, "Kinematic aspects of alpha + 12 C coincidence spectra from 197 Au ( 20Ne, alpha + 12C ) 201TL at 11 MeV/A ", Internal Reprint Mad / NT / 88-00, Physics Department, University of Wisconsin, Madison, USA , 1988.
Atef, M., S. A. Youssef, A. Ramadan, and M. Issa, "Kinetic disposition, systemic bioavailability, tissue levels and acetylation of some sulphonamides in goats.", Archives internationales de pharmacodynamie et de thérapie, vol. 302, pp. 27–39, 1988. Abstract
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Ammar, I. A., S. A. Darwish, M. W. Khalil, and S. El-Taher, "Kinetics of the ferro—ferricyanide electron transfer reaction on anodically formed tin oxide", Electrochimica acta, vol. 33, issue 2: Elsevier, pp. 231-238, 1988. Abstract
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H.H.El-Rahimy, N.A.El-Dib, M.K.Sobhy, O.El-Matarawy, S.H.Omar, and N.M.Naguib, "Kala azar in early infancy in Macca, Saudi Arabia", J. Egypt. Soc. Parasitol., , vol. 18, pp. 207-210, 1988.
Allah, G. A. G., A. H. A. El-Rahman, W. A. Badawy, and M. M.Abou-Romia, "Kinetic of Passivation of Valve Metal in Deaerated Salt Solutions", B. Electrochem, issue 4, 1988.
AbdelRahman, S., A. H. A. El-Rahman, and M. M. Abou-Romia, "A kinetic study on the corrodability of anodic oxide films formed on molybdenum in NaOH solutions", Journal of Applied Electrochemistry, vol. 18, issue 1, pp. 86-91, 1988. a_kinetic_study_on_the_corrodability.pdf
Allah, G. A. G., A. H. A. El-Rahman, and M. M. Abou-Romia, "A Kinetic Study on the Corrodability of Anodic Oxide Films Formed on Molybdenum in NaOH Solutions", J. Appl. Electrochem, issue 18, 1988.
1989
Atef, M., S. A. Youssef, A. Ramadan, and M. Issa, "Kinetic disposition, systemic bioavailability, tissue levels and acetylation of some sulphonamides in goats.", Archives internationales de pharmacodynamie et de therapie, vol. 302, pp. 27-39, 1989 Nov-Dec. Abstract

Sulphamethoxazole, sulphadimethyloxazole and sulphadimethoxine were once administered in goats via oral and i.v. route (100 mg/kg b.wt.) for determination of plasma and urine concentrations of the unchanged sulphonamides and their acetylated derivatives, kinetic behavior, systemic bioavailability, tissue levels and acetylation. The highest plasma concentrations of sulphamethoxazole, sulphadimethyloxazole and sulphadimethoxine were reached after 0.64, 1.31 and 0.46 hr following oral administration, with an absorption half-life of 0.84, 1.31 and 0.38 hr and an elimination half-life of 3.51, 5.01 and 5.55 hr, respectively. Following a single i.v. injection, the kinetic disposition of sulphamethoxazole and sulphadimethoxine followed a one-compartmental model with an elimination half-life of 1.48 and 1.76 hr and a total body clearance-time curve of sulphadimethyloxazole, after a single i.v. injection, could be described by a two-compartmental open model with an elimination half-life of 3.27 hr, a volume of distribution of 248.07 ml/kg and a total body clearance of 0.82 ml/kg/min. The systemic bioavailability was 19.95, 11.37 and 23.27% after oral administration of sulphamethoxazole, sulphadimethyloxazole and sulphadimethoxine, respectively. The percentages of serum protein binding of sulphamethoxazole, sulphadimethyloxazole and sulphadimethoxine were determined in most of the body tissues, collected 4 hr after i.v. injection. The highest concentration was found in kidney and liver. On the other hand, sulphamethoxazole, sulphadimethyloxazole and sulphadimethoxine were N4-acetylated in the body tissues to a higher extent than that in plasma. Acetylation was highest in rumen and skeletal muscle.

1990
Hefny, M. M., W. A. Badawy, and S. S. El-Egamy, ""Kinetics of Passivation of Lead in Phosphate Solutions ", Electrochim. Acta, vol. 35, pp. 799, 1990.
1991
Hosni, H. A., and T. A. Cope, A key to Egyptian Grasses, , Kew, Royal Botanic Gardens, 1991.
Badawy, W. A., and N. H. Hilal, ""Kinetic Studies of the Ferro- Ferricyanoferrate Redox Couple "", Bull. Soc. Chim. Fr.,, vol. 128, pp. 144, 1991.
Badawy, W. A., N. H. Hilal, and S. A. El-Shazly, ""Kinetic and Thermodynamic Parameters of the Ferro- Ferricyanoferrate Redox System in Glycerol-Water Mixed Solvent". ", Berichte der Bunsenges. Phys. Chem. , vol. 95, pp. 781, 1991.
Mogoda, A. S., M. M. Hefny, G. A. El-Mahdy, and M. S. El-Basiouny, "Kinetic studies on the formation and dissolution of the anodic oxide film of tungsten in formic acid solutions.", Bull Soc Chim Fr, vol. 128, pp. 155, 1991.
Hefny, M. M., A. S. Mogoda, S. A. Salih, and H. E. El-Kiky, "Kinetic study of currentless dissolution of bismuth oxide film in aqueous solution containing electroactive species.", Thin solid films , vol. 204, pp. 193, 1991.
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