Howida A. El-Sayed - Articles - Scientific Research Publishing

Circularly Polarized Patch Array Antenna for GNSS Applications (Articles)

Ahmad El Sayed Ahmad, Sébastien Saletzki, Khaled Khoder, Mahdi Kasmi, Manon Thomas, Antoine Mallet

Wireless Engineering and Technology Vol.16 No.3, July 31, 2025

DOI: 10.4236/wet.2025.163003 150 Downloads 1,234 Views Citations
Dual-Band Circular Polarized Stacked Patch Array Antenna for GPS Application (Articles)

Ahmad El Sayed Ahmad, Khaled Khoder, Sébastien Saletzki, Antoine Mallet, Abdallah Nasser

Wireless Engineering and Technology Vol.16 No.4, September 25, 2025

DOI: 10.4236/wet.2025.164004 120 Downloads 858 Views Citations
On the Design of Planar Printed Dipole Array Antennas (Articles)

Jean-Marie Floc’h, Ahmad El Sayed Ahmad, Anne Claude Tarot, Renaud Loison, Sophia Thizon, JeanYves Daden

Wireless Engineering and Technology Vol.3 No.4, November 1, 2012

DOI: 10.4236/wet.2012.34029 8,159 Downloads 13,415 Views Citations
Characterization and Photocatalytic Efficiency of Palladium Doped-TiO₂ Nanoparticles (Articles)

Ahmed A. Abd El-Rady, Mahmmoud S. Abd El-Sadek, Mohamed M. El-Sayed Breky, Fawzy H. Assaf

Advances in Nanoparticles Vol.2 No.4, November 21, 2013

DOI: 10.4236/anp.2013.24051 7,021 Downloads 11,737 Views Citations
Electrical Parameters Investigation and Zero Flow Rate Effect of Nitrogen Atmospheric Nonthermal Plasma Jet (Articles)

T. M. Allam, S. A. Ward, H. A. El-sayed, E. M. Saied, H. M. Soliman, K. M. Ahmed

Energy and Power Engineering Vol.6 No.12, October 27, 2014

DOI: 10.4236/epe.2014.612036 5,347 Downloads 6,953 Views Citations
The Influence of Zn²⁺ Ions Substitution on the Microstructure and Transport Properties of Mn-Zn Nanoferrites (Articles)

Mohamed Ali Ahmed, Kasim El-Sayed Rady, Kamel Mohamed El-Shokrofy, Ahmed Abo Arais, Mohamed Said Shams

Materials Sciences and Applications Vol.5 No.13, November 28, 2014

DOI: 10.4236/msa.2014.513095 3,659 Downloads 5,047 Views Citations
Performance Evaluation of One-Way Concrete Slabs Reinforced with New Developed GFRP Bars (Articles)

Ahmed H. Ali, Mohammad Z. Afifi, Bahira Abdulsalam, Hesham Haggag, Awad El Hashimy, Tarek El-Sayed, Hamdy M. Mohamed

Materials Sciences and Applications Vol.6 No.5, May 22, 2015

DOI: 10.4236/msa.2015.65046 6,914 Downloads 9,061 Views Citations
Combination of Paracetamol and the Glutathione Depleting Agent Buthionine Sulfoximine Show Differential Effect on Liver Cancer Cells and Normal Hepatocytes (Articles)

Marwa E. Sayour, Rania M. Abd El Salam, Mohamed F. Elyamany, Abeer M. El Sayed, Raafat A. El-Awady

Pharmacology & Pharmacy Vol.7 No.11, November 14, 2016

DOI: 10.4236/pp.2016.711051 1,921 Downloads 4,315 Views Citations
Android/iPhone Mobile Application for Quick Response Pilgrims Campaign Locator (Articles)

Talal H. Noor, El-Sayed Atlam, Zohair S. Malki, Ahmad Reda Alzighaibi, Hasan Hashim, Rasha El-Agamy

Journal of Computer and Communications Vol.8 No.5, May 8, 2020

DOI: 10.4236/jcc.2020.85001 858 Downloads 2,242 Views Citations
This article belongs to the Special Issue on Digital Communications and Networking
Role of Ultrasonographic Measurement of Fetal Kidney Length in Determination of Gestational Age during Third Trimester of Pregnancy (Articles)

Mahmoud Mohamed Ghaleb, Afnan Ibrahim Abdel Fatah Shokri, Mohammed Salah El Sayed El Sokkary, Maged Mahmoud Ali El Shourbagy

Open Journal of Obstetrics and Gynecology Vol.11 No.3, March 5, 2021

DOI: 10.4236/ojog.2021.113022 889 Downloads 3,242 Views Citations
Parathyroid Hormone as a Marker for the Red Cell Fragility in Different Stages of Chronic Kidney Disease (Articles)

Said Sayed Ahmed Khamis, Yassin Salah Yassin Mohamed, Heba El Sayed Kasem, Thoria Ahmed Omar, Hend Samir Mohammed Shaaban

Open Journal of Nephrology Vol.11 No.1, March 31, 2021

DOI: 10.4236/ojneph.2021.111010 876 Downloads 3,290 Views Citations
Extraction and Characterization of Chitosan from Shrimp Shells (Articles)

Nadia G. Kandile, Howida T. Zaky, Mansoura I. Mohamed, Abir S. Nasr, Yassmin G. Ali

Open Journal of Organic Polymer Materials Vol.8 No.3, July 23, 2018

DOI: 10.4236/ojopm.2018.83003 4,129 Downloads 29,505 Views Citations
Activity Trends in Desoxy Anthrapyrazoles: The Influence of Molar Volume, Polarizability and Lipophilicity of N₂ C₅ Side Chains on Their Anticancer Response (Articles)

Howida A. Hashim, Mohamed Osman M. A. El-Fakii, Ahmed Elsadig M. Saeed

Computational Chemistry Vol.8 No.2, March 3, 2020

DOI: 10.4236/cc.2020.82003 579 Downloads 1,494 Views Citations
Fatty Acid Profiles of Livers from Two Marine Fishes Inhabiting Sudanese Red Sea Coast (Articles)

Howida M. Hassan, Salaheldeen Y. Mohammed, Sheikheldin M. Elamin, Eman E. Alraih

Food and Nutrition Sciences Vol.11 No.6, June 22, 2020

DOI: 10.4236/fns.2020.116040 554 Downloads 1,452 Views Citations
Performance Enhancement of Discrete Multi-Tone Systems with a Trigonometric Transform (Articles)

Samir Abd Elghafar, Salaheldin M. Diab, Bassiouny M. Sallam, Moawad I. Dessouky, El-Sayed M. El-Rabaie, Fathi E. Abd El-Samie

International Journal of Communications, Network and System Sciences Vol.7 No.1, January 7, 2014

DOI: 10.4236/ijcns.2014.71001 3,340 Downloads 5,499 Views Citations
Effect of Atrial Fibrillation on Acute Ischemic Stroke Severity (Articles)

Taha Kamel Alloush, Mahmoud Haroun Ibrahim, Nahed Salah El Dein Ahmed Ibrahim, Ghada Samir El-Shahed, Lobna Mohamed Nabil El-Sayed, Mohamed Hamdy Ibrahim, Hosam Ahmed Azmy

Open Journal of Medical Imaging Vol.4 No.2, June 25, 2014

DOI: 10.4236/ojmi.2014.42013 3,897 Downloads 5,519 Views Citations
Effect of Heart Failure on Acute Ischemic Stroke Severity (Articles)

Taha Kamel Alloush, Mahmoud Haroun Ibrahim, Nahed Salah El-Dein Ahmed, Ghada Samir El-Shahed, Lobna M. El-Nabil El-Sayed, Mohamed Hamdy Ibrahim, Hosam Ahmed Azmy

Open Journal of Medical Imaging Vol.4 No.3, September 1, 2014

DOI: 10.4236/ojmi.2014.43014 3,098 Downloads 4,318 Views Citations
The Prevalence of High Blood Pressure among Marathon Runners during Beirut-Marathon 2014 (Articles)

Souzan Tatari, Rusul Mukhtar, Hassan Alawieh, Abdul Rahman Mourad, Ahmad Araji, Ali El-Sayed, Ahmad Sweid, Lea Daher, Omar Bou Hamdan, Sola Bahous, Samer Kabbani

Open Journal of Epidemiology Vol.7 No.3, August 24, 2017

DOI: 10.4236/ojepi.2017.73022 1,723 Downloads 4,463 Views Citations
Physico-Chemical and Microbiological Study for the Stability of Phenytoin Sodium Extemporaneously Compounded Suspension in Saudi Arabia Hospitals (Articles)

Syed Ata ur Rahman, Abdullah Alsaedi, Abdulelah Alhusayni, Abdulmalik Alqurshi, Sameh Ahmed, Yaser M. Alahmadi, Alaa Omer M. Abdullaal, Badr Ahmed A. Taher, El-Sayed E. Habib

Pharmacology & Pharmacy Vol.12 No.1, January 19, 2021

DOI: 10.4236/pp.2021.121001 787 Downloads 3,893 Views Citations
Predictors of Vascular Calcification in Hemodialysis Patients (Articles)

Said Sayed Ahmed Khamis, Ahmed Ragheb Tawfeek, Mohammad Gamal Al Din Al-Helbawy, Mohammad EL-Sayed Abdel Samea, Heba Kamal Abd El Khalek

Open Journal of Nephrology Vol.11 No.2, June 22, 2021

DOI: 10.4236/ojneph.2021.112022 348 Downloads 1,390 Views Citations

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