1. M. El-Messiery and M. El-Tawil, The Application of Computer Simulation in Detecting the Growth of Cancer, JIEEEC 83, Amman-Jordan, P. 252-255, 1983.

2. M. El-Messiery and M. El-Tawil, New Hypothesis on the Mechanisms of Cancer Growth and Regression (Computer Simulation Study), J. Med. and Biological Eng. and Computing, Vol. 22, P. 448-452, 1984.

3. M. El-Messiery and M. El-Tawil, Computer Modelling of the Radioactive Treatment of Malignant Cells, JIEEEXýC 85, Amman-Jordan, P. 484-487, 1985.

__________________________

4. A.M. Youssef and M. El-Tawil, Modelling and Computer Simulation of an Effective Hyperthermia, AMK Berlin CAR, June 27, P. 376-380, 1985.

5. A.M. Youssef and M. El-Tawil, Computer Simulation of Hyperthermia, The seventh annual Conf. of Frontiers of Eng. and Computing in Health Care, Chicago, Sept. 27, P. 1041-1044, 1985.

6. A.M. Youssef and M. El-Tawil, Thermal Modelling for Tumours Embeded in the Urinary Bladder using Different Hyperthermia Modalities (Macroscopic and Microscopic Approach), MELECON85, Madrid, Oct. 8, P. 41-44, 1985.

7. A.M. Youssef and M. El-Tawil, Scattering of Ultrasound from Tissues for Pathology Characterization as a Step for Hyperthermia Treatment of Cancer using Computer Simulation, MELECON85, Madrid, Oct. 8, P. 91-95, 1985.

8. A.M. Youssef and M. El-Tawil, Ultrasound Assessment of Tissue Parameters for Cancer Treatment by Radio-Therapy using Computer Simulation, MELECON85, Madrid, Oct. 8, P. 181-184, 1985.

9. A.M. Youssef and M. El-Tawil, Hyperthermia as a technique to reduce malignant transformation, J. Modelling, Simulation and Control (AMSE-France), Vol. 5, No. 3, P. 31-40, 1986.

10. A.M. Youssef and M. El-Tawil, The Computer Simulation of Hyperthermia, Radiotherapy, Chemotherapy and Combinations, J. Modelling, Simulation and Control, Vol. 5, No. 4, P. 1-10, 1986.

11. A.M. Youssef and M. El-Tawil, Reduction of Radiotherapy Hazards by Hyperthermia (a Computer Simulation Technique), the ninth annual Conf. on Eng. in Medicine and Biology, Boston, Nov. 13, 1987.

12. A.M. Youssef and M. El-Tawil, Initial and Final Patterns of a Cell Matrix to Determine Cell Cycle Parameters (a Computer Approach), the ninth annual Conf. on Eng. in Medicine and Biology, Boston, Nov. 13 1987.

13. E.F. Adbel-Gawad, MA Nassar and MA El Tawil, The Application of Wiener-Hermite Expansion in Solving the Problem of Linear Oscillator with Random Modulated Excitation, the twentieth ORMA Conf., Cairo, Nov. 17, 1987.

14. MA El Tawil and E.F. Adbel-Gawad, Quadrature Non Linear Stochastic Systems, Scientific Engineering Bulletin 4(Cairo Univ.), P. 13-24, 1988.

15. E.F. Adbel-Gawad and MA El Tawil, On the Stability of the Second Order Linear Stochastic Differential Equations, 23-rd annual Conf. in statistics, Computer Science, Operations Research and Mathematics, Dec. 11, Cairo Univ., P. 11-22, 1988.

16. E.F. Abdel Gawad and MA El Tawil, On the Perturbation Technique and the Solution of the Second Order Linear Stochastic Differential Equations, 23 rd annual Conf. in SCSORM, Dec. 11, Cairo Univ. P. 23-27, 1988.

ASSOCIATE PROFESSOR

17. E.F. Adbel-Gawad, MA Nassar and MA El Tawil, The Solution of the Linear Oscillator with Randomly Perturbed Noise using Wiener-Hermite Expansion, Scientific Eng. Bull. 3(Cairo Univ.), P. 13-25, 1988.

18. E.F. Adbel-Gawad, MA El Tawil and MA Nassar, Linear Oscillatory Systems with Randomly Perturbed Damping Coefficient, J. Modelling Simulation and Control, Vol. 23, No. 1, P. 43-54, 1989.

19. E.F. Abdel Gawad, MA El Tawil and MA Nassar, Non linear Oscillatory Systems with Random Excitation, J. Modelling Simulation and Control, Vol. 23, No. 1, P. 55-63, 1989.

20. MA El Tawil, The Two Dimensional Stochastic Diffusion Equation with Random Initial Conditions, 24-th annual Conf. on Statistics Computer Science and O.R., Dec. 23, Cairo Univ., Vol. 1, Part 3, P. 124-130, 1989.

21. MA El Tawil, On Stochastic Partial Differential Equations, AMSE Review, AMSE Press (France), Vol. 14, No. 1, P. 1-8, 1990.

22. A.A. Mahmoud and MA El Tawil, On Stochastic Analysis of Beams, AMSE Periodicals, Modelling Simulation and Control, B. Vol. 33, No. 1, P. 1-8, 1990.

23. MA El Tawil, On Stochastic Diffusion Equation, AMSE Review, Vol. 15, No. 4, P. 49-56, 1991.

24. A.A. Mahmoud and MA El Tawil, Beams on Random Elastic Supports, J. Applied Mathematical Modelling (AMM), Vol. 16, No. 6, P. 330-334, 1992.

25. Iman El Maghrapy, MA El Tawil and E.F. Abdel Gawad, Stochastic Wave Equation, 27-th Annual Conf. ISSR (Cairo Univ.), Vol. 27, P. 87-95, 1992.

26. MA El Tawil and A.A. Mahmoud, Linear Vibrations under Random Initial Conditions, Eng. Bull. (Ain Shams Univ.), Vol. 28, No. 1, P. 555-567, 1993.

27. E.F. Abdel Gawad and MA El Tawil, General Stochastic Oscillatory Systems, Appl. Math. Model. Vol. 17, No. 6, P. 329-335,1993.

28. Magdy A. El Tawil, Random Laplace Transform, The Egyptian Statistical Journal, Vol. 37, No. 1, P. 169-177, 1993.

29. A.A. Darrag and MA El Tawil, The consolidations of soils under Stochastic Initial Excess Pore Pressure, Appl. Math. Model., Vol. 17, No. 11, P. 609-612, 1993.

30. E.F. Abdel Gawad, MA El Tawil and I. El Maghrapy, Stochastic Wave Equation: Three Dimensions, The Egyptian Computer Journal, Vol. 21, No. 2, P. 175-190, 1993.

31. E.F. Abdel Gawad, MA El Tawil and I. El Maghrapy, Stochastic Heat Equation with random boundary and initial conditions, 28th Annual Conf. (ISSR-Cairo Univ.), Vol. 28, No. 2, P. 76-90, 1993.

32. Magdy A. El Tawil, Stochastic Diffusion-Convection Equations with Random Edges, J. of Eng. and appl. sciences (Cairo Univ.), Vol. 41, No. 2, P. 229-239, 1994.

33. Magdy A. El Tawil and M.H. Kamel, MHD flow under Stochastic Porous Media, Energy Conver. Mgmt 35, No. 11, P. 991-997, 1994.

PROFESSOR

34.Magdy A. El Tawil and I.A. Hassanin, The Computer Simulation Study of Stochastic Chemical Reaction in a Laminar Boundary Layer Flow over a Stretching Surface, J. of Inst. of Math. and Computer Sciences (Comp. Science series), Vol. 6, No. 1, P. 105-120, 1995.

35.Magdy A. El Tawil, Non-Homogeneous Boundary Value Problems, J. Math. Analysis and Applications, 200, P. 53-65, 1996.

36. Magdy A. El Tawil, Stochastic Diffusion-Convection Boundary Value Problems, J. Chaos, Solitons and Fractals, Vol. 9, No. 12, P.1945-1954, 1998.

37. Magdy A. El Tawil and H. El Zoheiry, Stochastic Propagation of Fluxons on Josephson Lines, J. Chaos, Solitons and Fractals, Vol. 8, No. 1, P. 45-50, 1997.

38. Abd Alla El Marhomy and MA El Tawil, Stochastic Normal Deflections of Orthotropic and Composite Rectangular Plates, J. Chaos, Solitons and Fractals, Vol. 10,No. 7, pp. 1213-1219,1999.

39. M.A. El Tawil and A.M. Ebady, The Gaussian Solution Part of a Stochastic Van der Pol Equation, Scientific Bulletin, Faculty of Eng., Ain Shams Univ., Vol. 33, No. 2, P. 505-517, 1998.

40. M.A. El Tawil and A.M. Ebady, On Non-Homogeneous Stochastic Wave Equation with a Random Coefficient, J. of eng. and Applied Scie.-Cairo Univ.,Vol. 46, No. 3,pp. 413-425,1999.

41. M.A. El Tawil and Saleh M.M., The Stochastic diffusion equation with a random diffusion coefficient, Sci. Bull. Faculty of Eng.- Ain Shams Univ., Vol. 33, No. 4, P.607 -615, 1998.

42. El Tawil M. and Ebady A., The Stochastic Mathieu equation under stochastic combined exitations, Alex Eng. J., Vol.38, No.3, pp. D47-D52,1999.

_________________________________________

POST PROFESSOR

43. Magdy A. El Tawil, Homogeneous and Linear Systems with Respect to a parameter (A New Concept), J. Advances in Modelling and Analysis (A), Vol. 34, No. 2, 1998.

44. Ebady A.M. and El Tawil M., The damped vibrating strings under stochastic forces, J. Mech. And Mech. Eng. ,Vol. 3, No. 1, pp. 15-25, 1999.

45.M.A. El Tawil and G.M. Mahmoud, The Solvability of Parametrically Forced Oscillators using WHEP Technique, J. Mech. And Mech. Eng. ,Vol. 3, No. 2, pp. 181-188, 1999.

46. Iman El Maghrapy and MA El Tawil, Stochastic diffusion equation

with Random convection coefficient, Sci. Bull. Faculty of Eng.- Ain Shams Univ., Vol. 34, No. 2, pp. 257-266, 1999.

47. M.A. El-Tawil, The Application of WHEP technique on stochastic partial differential equations, presented in the Int. Conf. : Mathematics and the 21-st century , Cairo-EGYPT, Jan. 15-20, 2000.

48. Iman El Maghrapy and MA El Tawil, The stochastic diffusion equation with a random diffusion coefficient and a non-homogeneous term in 3-d, J. of eng. and Applied Scie.-Cairo Univ.,Vol. 47 , No. 4, pp. 617 -637,2000.

49. Hafez F., El-Sayed A. and El-Tawil M., On a stochastic fractional calculus, J. Fractional Calculus & Applied analysis (an international journal for theory and applications), Vol. 4,Num. 1,2001.

50. M.H. Kamel and M.A. El Tawil, Stochastic Blood Flow Through an overlapping arterial stenosis, J. of eng. and Applied Scie.-Cairo Univ.,Vol. 48 , No. 4, pp. - ,2001.

.

51. U. Galal , M. A. El-Tawil and A. A. Mahmoud, Stochastic beam equations under stochastic dynamic loading, I.J. Solids and Structures, accepted.

52. Magdy A. El Tawil and S. A. Hussein, Probability distributions of intervals, under publication.

 53.U. Galal , M. A. El-Tawil and A. A. Mahmoud, Beams under stochastic moving loads,I. J. Solids and Structures, under publication.

      54.Ahmed M. El-Sayed, Magdy A. El-Tawil, Mahmoud S. Saif and Fathi M. Hafez, On the existence of some stochastic fractional calculus, under publication.

    55. Magdy A. El-Tawil, Ahmed M. El-Sayed,  Mahmoud S. Saif and Fathi M. Hafez, The sample treatment of a stochastic fractional calculus, under publication.