Chemistry Department, Faculty of Science, Al-Azhar University, Cairo, Egypt - Articles

TE Modal Dispersion in Dielectric Slab Waveguide with Lossy Left-Handed Metamaterial (Articles)

Hassan S. Ashour

Journal of Modern Physics Vol.4 No.9，September 3, 2013

DOI: 10.4236/jmp.2013.49156 5,261 Downloads 7,843 Views Citations
Evaluation of Venous Ammonia Level, Splenic Longitudinal Diameter, Portal Vein and Splenic Vein Diameters as Non-Invasive Indicators for the Presence of Portosystemic Collaterals in Egyptian Cirrhotic Patients (Articles)

Mohamed F. Montasser, Heba M. Abdella, Amir Helmy Samy

Open Journal of Gastroenterology Vol.4 No.6，June 27, 2014

DOI: 10.4236/ojgas.2014.46039 3,789 Downloads 6,088 Views Citations
On the Production Testing of Memristor Ratioed Logic (MRL) Gates (Articles)

Ahmed Shukry Emara, Ahmed Hassan Madian, Hassanein Hamed Amer, Sherif Hassanein Amer, Mohamed Bakr Abdelhalim

Circuits and Systems Vol.7 No.10，August 18, 2016

DOI: 10.4236/cs.2016.710257 1,696 Downloads 3,534 Views Citations
Why Continuous Improvement Programs Fail in the Egyptian Manufacturing Organizations? A Research Study of the Evidence (Articles)

Mohammed Hamed Ahmed Soliman

American Journal of Industrial and Business Management Vol.7 No.3，March 29, 2017

DOI: 10.4236/ajibm.2017.73016 1,989 Downloads 3,941 Views Citations
Numerical Calculations of Some Plasma Parameters of the Capacitively Coupled RF Discharge (Articles)

Mohamed Ali Hassouba, Ahmed Rida Galaly, Usama Mohamed Rashed

Journal of Modern Physics Vol.5 No.8，May 28, 2014

DOI: 10.4236/jmp.2014.58070 4,652 Downloads 5,994 Views Citations
Thirty-Four Months Control of Frail Patient with Multisystemic Affection Proved Erdheim Chester Disease: A Case Report (Articles)

Emad Mohsen Barsoum, Fiby Samir Boules, May Gamal Ashour, Mohsen Samy Barsoum

Journal of Cancer Therapy Vol.12 No.12，December 13, 2021

DOI: 10.4236/jct.2021.1212060 163 Downloads 697 Views Citations
Sodium-Glucose Cotransporter-2 Inhibitors: Who, When & How? Guidance for Use from a Multidisciplinary Practical Approach (Articles)

Khalifa Abdullah, Magdy ElSharkawy, Emad R. Issak, Ahmed Shawky ElSerafy, Samah Idris, Ahmed Bendary, Haytham Reda Badr, May Shehata, Ashraf Reda

International Journal of Clinical Medicine Vol.15 No.9，September 19, 2024

DOI: 10.4236/ijcm.2024.159026 116 Downloads 892 Views Citations
Improving the Dielectric Properties of High Density Polyethylene by Incorporating Clay-Nanofiller (Articles)

Ossama E. Gouda, Sohair F. Mahmoud, Ahmed A. El-Gendy, Ahmed S. Haiba

World Journal of Engineering and Technology Vol.2 No.4，November 19, 2014

DOI: 10.4236/wjet.2014.24030 4,510 Downloads 5,732 Views Citations
Seroprevalence of Toxoplasma gondii among AIDS Patients in Saudi Arabia (Articles)

Rana Ghazi Zaini, Khadiga Ahmed Ismail, Haytham Dahlawi

World Journal of AIDS Vol.6 No.3，August 17, 2016

DOI: 10.4236/wja.2016.63012 2,078 Downloads 3,456 Views Citations
Optimizing the Preparation Conditions of Bi-2223 Superconducting Phase Using PbO and PbO₂ (Articles)

N. H. Mohammed, Ramadan Awad, A. I. Abou-Aly, I. H. Ibrahim, M. S. Hassan

Materials Sciences and Applications Vol.3 No.4，April 18, 2012

DOI: 10.4236/msa.2012.34033 7,200 Downloads 11,138 Views Citations
Generalizations of Rough Functions in Topological Spaces by Using Pre-Open Sets (Articles)

Amgad S. Salama, Hassan M. Abu-Donia

Journal of Intelligent Learning Systems and Applications Vol.4 No.2，May 23, 2012

DOI: 10.4236/jilsa.2012.42012 6,782 Downloads 11,928 Views Citations
New Topological Approaches for Data Granulation (Articles)

A. S. Salama, O. G. Elbarbary

Journal of Software Engineering and Applications Vol.6 No.7B，October 23, 2013

DOI: 10.4236/jsea.2013.67B001 3,864 Downloads 5,491 Views Citations
Effect of rf Plasma Carbonitriding on the Biocompatibility and Mechanical Properties of AISI 321 Austenitic Stainless Steel (Articles)

F. M. El-Hossary, A. M. Abd El-Rahman, M. Raaif, A. A. Seleem, M. Abo El-Kassem

Advances in Materials Physics and Chemistry Vol.4 No.2，February 17, 2014

DOI: 10.4236/ampc.2014.42006 5,092 Downloads 7,714 Views Citations
Calcareous Nannofossil Biostratigraphy and Stage Boundaries of the Santonian-Eocene Successions in Wadi El Mizeira Northeastern Sinai, Egypt (Articles)

Hamza Khalil, Esam Zahran

International Journal of Geosciences Vol.5 No.4，April 28, 2014

DOI: 10.4236/ijg.2014.54041 6,349 Downloads 8,905 Views Citations
A Family of Generalized Stirling Numbers of the First Kind (Articles)

Beih S. El-Desouky, Nabela A. El-Bedwehy, Abdelfattah Mustafa, Fatma M. Abdel Menem

Applied Mathematics Vol.5 No.10，June 5, 2014

DOI: 10.4236/am.2014.510150 3,833 Downloads 5,649 Views Citations
Online Investigation of Optical Properties and Craze Propagation of Drawn Polypropylene Fiber by Using Interferometric Image Analysis (Articles)

T. Z. N. Sokkar, K. A. El-Farahaty, E. A. Seisa, E. Z. Omar, M. Agour

Optics and Photonics Journal Vol.4 No.7，July 25, 2014

DOI: 10.4236/opj.2014.47017 2,997 Downloads 4,410 Views Citations
Solving Doubly Bordered Tridiagonal Linear Systems via Partition (Articles)

Moawwad El-Mikkawy, Mohammed El-Shehawy, Nermeen Shehab

Applied Mathematics Vol.6 No.6，June 2, 2015

DOI: 10.4236/am.2015.66089 3,498 Downloads 4,564 Views Citations
Some New Results on the Number of Paths (Articles)

Beih S. El-Desouky, Abdelfattah Mustafa, E. M. Mahmoud

Open Journal of Modelling and Simulation Vol.3 No.3，June 5, 2015

DOI: 10.4236/ojmsi.2015.33007 3,899 Downloads 4,575 Views Citations
Measurement of Radon Exhalation Rate in Some Building Materials Using Nuclear Track Detectors (Articles)

Hesham A. Yousef, A. H. El-Farrash, A. Abu Ela, Q. Merza

World Journal of Nuclear Science and Technology Vol.5 No.3，July 3, 2015

DOI: 10.4236/wjnst.2015.53014 3,777 Downloads 5,750 Views Citations
A Generalized Symbolic Thomas Algorithm for Solving Doubly Bordered k-Tridiagonal Linear Systems (Articles)

Nermeen Shehab, Moawwad El-Mikkawy, Mohammed El-Shehawy

Journal of Applied Mathematics and Physics Vol.3 No.9，September 29, 2015

DOI: 10.4236/jamp.2015.39147 2,902 Downloads 3,836 Views Citations

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