El-Halafawy, F.Z.: search on Z-Library

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1

Living related liver transplantation in Egypt: an emerging program

M El-Meteini, A Fayez, M Fathy, A Abdalaal, H Safaan, I Mostafa, M Abdalaal, M Syam, R Refay, F Abou-Alfetouh, H Khedr, Y El-Halafawy, Y Taher, H Hamed, S Badawy, A Ryad, H Awad, A Abdallah, T.A Ghafa

Journal:

Transplantation Proceedings

Year:

2003

Language:

english

File:

PDF, 69 KB

english, 2003

2

[IEEE 6th Mediterranean Electrotechnical Conference - LJubljana, Slovenia (22-24 May 1991)] [1991 Proceedings] 6th Mediterranean Electrotechnical Conference - Thermal and electrical sensitivities of optical devices under microwave intensity modulation

Aboul Enein, A.A., El-Halafawy, F.Z., El-Halawany, M.M., Saleh, A.A.

Year:

1991

Language:

english

File:

PDF, 271 KB

english, 1991

3

Preparation of chitosan films mixed with superabsorbent polymer and evaluation of its haemostatic and antibacterial activities

Ahmed El-Mekawy, Samuel Hudson, Ashraf El-Baz, Hanafy Hamza, Khalil El-Halafawy

Journal:

Journal of Applied Polymer Science

Year:

2010

Language:

english

File:

PDF, 247 KB

english, 2010

4

Software for the Frobenius method for the solution of nonlinear differential equations

F.Z El-Halafawy, M Eissa

Journal:

Applied Mathematical Modelling

Year:

1987

Language:

english

File:

PDF, 250 KB

english, 1987

5

An MSPT of a parametrically excited cantilever beam

S.A. El-Serafi, F.Z. El-Halafawy, M.H. Eissa, M.M. Kamel

Journal:

Journal of Computational and Applied Mathematics

Year:

1993

Language:

english

File:

PDF, 971 KB

english, 1993

6

Antitumor activities of vanadium(IV), manganese(IV), iron(III), cobalt(II) and copper(II) complexes of 2-methylaminopyridine

M.M El-Naggar, A.M El-Waseef, K.M El-Halafawy, I.H El-Sayed

Journal:

Year:

1998

Language:

english

File:

PDF, 163 KB

english, 1998

7

[IEEE IEEE Antennas and Propagation Society International Symposium 1997. Digest - Montreal, Que., Canada (13-18 July 1997)] IEEE Antennas and Propagation Society International Symposium 1997. Digest - Crossed square loop antenna

Sharshar, A.A., Zainud-Deen, S.H., El-Halafawy, S.M.

Year:

1997

Language:

english

File:

PDF, 216 KB

english, 1997

8

[IEEE Twenty-Second National Radio Science Conference, 2005. NRSC 2005 - Cairo, Egypt (2005.03.15-2005.03.17)] Proceedings of the Twenty-Second National Radio Science Conference, 2005. NRSC 2005. - Performance characteristics of high speed laser diode under different thermal operating conditions

El-Halafawy, F.Z., El-Kholy, M.G., Mobammed, A.E.-N.A., Tabbour, M.S.F.

Year:

2005

Language:

english

File:

PDF, 1.23 MB

english, 2005

9

[IEEE Third Workshop on Photonics and its Applications at Egyptian Engineering Faculties and Institutes - Giza, Egypt (5 Jan. 2002)] Third Workshop on Photonics and its Application at Egyptian Engineering Faculties and Institutes (Cat. No.02EX509) - Optmization of self-trapping and thermal effects in W-shaped optical fibers

El-Badawy, E.-S.A., El-Halafawy, F.Z., Mohammed, A.E.-N.A., Aly, M.H.

Year:

2002

Language:

english

File:

PDF, 653 KB

english, 2002

10

[IEEE The Fifth Workshop on Photonics and Its Application - Giza, Egypt (2005.05.10-2005.05.10)] 2005 Fifth Workshop on Photonics and its Applications - Ultra-multiplexing transmission in high-speed optical land cables with reduction of four-wave mixing

El-Badawy, E.-S.A., Mohammed, A.E.-N.A., El-Halafawy, F.Z., El-Attar, Y.S.

Year:

2005

Language:

english

File:

PDF, 2.95 MB

english, 2005

11

[IEEE 2007 National Radio Science Conference - Cairo, Egypt (2007.03.13-2007.03.15)] 2007 National Radio Science Conference - All Optical Broad-Band Multi-Raman Amplifier for Long-Haul UW-WDM Optical Communication Systems

Mustafa, Fathi M., El-Halafawy, Farag Z., Aly, Moustafa H.

Year:

2007

Language:

english

File:

PDF, 326 KB

english, 2007

12

[IEEE Proceedings of the Twenty Third National Radio Science Conference (NRSC'2006) - Menouf, Egypt (2006.03.14-2006.03.16)] Proceedings of the Twenty Third National Radio Science Conference (NRSC'2006) - Four-Wave Mixing Crosstalk in DWDM Optical Fiber Systems

El-Halafawy, Farag Z., Aly, Moustafa H., El-Bary, Maha A. Abd

Year:

2006

Language:

english

File:

PDF, 1.64 MB

english, 2006

13

[IEEE The Fifth Workshop on Photonics and Its Application - Giza, Egypt (2005.05.10-2005.05.10)] 2005 Fifth Workshop on Photonics and its Applications - Penalities of performance of optical fiber communication cables in thermo-irradiated fields

El-Halafawy, F.Z., Mohamed, A.E.-N.A., El-Hapen, H.M.

Year:

2005

Language:

english

File:

PDF, 1.96 MB

english, 2005

14

[IEEE Third Workshop on Photonics and its Applications at Egyptian Engineering Faculties and Institutes - Giza, Egypt (5 Jan. 2002)] Third Workshop on Photonics and its Application at Egyptian Engineering Faculties and Institutes (Cat. No.02EX509) - Nonlinear integrated response of optical wide area networks (OWANs)

El-Halafawy, F.Z., Aboul-Enein, A.A., Mohammed, A.-N.A., El-Khamry, M.M.

Year:

2002

Language:

english

File:

PDF, 910 KB

english, 2002

15

[IEEE The Fourth Workshop on Photonics and Its Application, 2004. - Giza, Egypt (May 4, 2004)] The Fourth Workshop on Photonics and Its Application, 2004. - Ultra-wide multiplexing (WDM+SDM) techniques in high-speed optical communication cables

El-Sherbini, A.M., El-Halafawy, F.Z., El-Naser, A., Mohamed, A., Sharaf, A.M.

Year:

2004

Language:

english

File:

PDF, 576 KB

english, 2004

16

[IEEE 6th Mediterranean Electrotechnical Conference - LJubljana, Slovenia (22-24 May 1991)] [1991 Proceedings] 6th Mediterranean Electrotechnical Conference - Digital optical communication systems utilizing Raman amplification

Enein, A.A.A., El-Halafawy, F.Z., El-Badawy, E.A., Farghali, G.H.

Year:

1991

Language:

english

File:

PDF, 335 KB

english, 1991

17

[IEEE The Fourth Workshop on Photonics and Its Application, 2004. - Giza, Egypt (May 4, 2004)] The Fourth Workshop on Photonics and Its Application, 2004. - High-speed opdcar computing devices based on VCSEL diodes with feedback

Kelash, H.M.A., Soror, H.S., El-Halafawy, N.F.

Year:

2004

Language:

english

File:

PDF, 437 KB

english, 2004

18

[IEEE EUROCON'2001. International Conference on Trends in Communications. Technical Program, Proceedings - Bratislava, Slovakia (4-7 July 2001)] EUROCON'2001. International Conference on Trends in Communications. Technical Program, Proceedings (Cat. No.01EX439) - Performance improvement for very high-speed DWDM optical metropolitan-area networks using a passive star topology

El-Fishawy, N.A., El-Halafawy, F.Z., Hussin, H.E.-D.M., Aboul-Enein, A.A.

Year:

2001

Language:

english

File:

PDF, 364 KB

english, 2001

19

[IEEE Fifteenth National Radio Science Conference. NRSC '98 - Cairo, Egypt (24-26 Feb. 1998)] Proceedings of the Fifteenth National Radio Science Conference. NRSC '98 (Cat. No.98EX109) - Reservation-based multiple access protocols for mixed-media mobile radio networks

Nofal, M., Shokair, M., Nassar, M., El-Halafawy, F.

Year:

1998

Language:

english

File:

PDF, 1001 KB

english, 1998

20

On the soliton transmission in nonlinear inhomogeneous graded-refractive index media

El-Halafawy, Farag Z., El-Badawy, El-Sayed A., El-Gammal, Mohamed A., Hasan, Mostafa H. Aly

Journal:

IEEE Transactions on Instrumentation and Measurement

Year:

1987

Language:

english

File:

PDF, 743 KB

english, 1987

21

Software of power series solution for non-linear free oscillations

M. Eissa, F. Z. El-halafawy

Year:

1987

Language:

english

File:

PDF, 582 KB

english, 1987

22

Performance improvement for very high-speed DWDM optical metropolitan-area networks using a passive star topology

N. Ei-fishawy, H. El-ddin M Hussin, F. El-halafawy, A. Aboul-enein

Year:

2001

Language:

english

File:

PDF, 552 KB

english, 2001

23

[IEEE IEEE Antennas and Propagation Society International Symposium. 2001 Digest - Boston, MA, USA (8-13 July 2001)] IEEE Antennas and Propagation Society International Symposium. 2001 Digest. Held in conjunction with: USNC/URSI National Radio Science Meeting (Cat. No.01CH37229) - Performance improvement for very high-speed DWDM optical metropolitan-area networks using a passive star topology

Hussin, H.E.M., El-Halafawy, F.Z., El-Fishawy, N.A., Aboul-Enein, A.A.

Year:

2001

Language:

english

File:

PDF, 198 KB

english, 2001

24

Comparison Between the Effect of Ionic Strength on Acidity and Dissociation Constants of Humic Acids Extracted from Sewage Sludge and Nile Water Hyacinth Composts

Badr, M H, El-Halafawi, M H, Zeid, E R Abd El-al

Journal:

Global Journal of Environmental Research

Year:

2012

Language:

english

File:

PDF, 307 KB

english, 2012

25

[IEEE 2004 10th International Symposium on Antenna Technology and Applied Electromagnetics and URSI Conference - Ottawa, Canada (2004.7.20-2004.7.23)] 2004 10th International Symposium on Antenna Technology and Applied Electromagnetics and URSI Conference - Broadband stacked printed antennas

El-Halafawy, S. M., Antar, Y. M. M.

Year:

2004

Language:

english

File:

PDF, 226 KB

english, 2004

26

Energy Efficient Intra Cluster Transmission in Grid Clustering Protocol for Wireless Sensor Networks

Qasem, Asmaa Amer, Fawzy, Abd Elwahab, Shokair, Mona, Saad, Waleed, El-Halafawy, Said, Elkorany, Ahmed

Journal:

Wireless Personal Communications

Year:

2017

Language:

english

File:

PDF, 1.40 MB

english, 2017

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