Ahmed El Sayed Fathalla - Articles - Scientific Research Publishing

On the Spectra of General Ordinary Quasi-Differential Operators and Their L²_w-Solutions (Articles)

Sobhy El-Sayed Ibrahim

Advances in Pure Mathematics Vol.12 No.3，March 21, 2022

DOI: 10.4236/apm.2022.123016 234 Downloads 807 Views Citations
On the Domains of General Ordinary Differential Operators in the Direct Sum Spaces (Articles)

Sobhy El-Sayed Ibrahim

Advances in Pure Mathematics Vol.12 No.3，March 22, 2022

DOI: 10.4236/apm.2022.123017 196 Downloads 833 Views Citations
The Well-Posed Operators with Their Spectra in L^p_w-Spaces (Articles)

Sobhy El-Sayed Ibrahim

Advances in Pure Mathematics Vol.13 No.6，June 27, 2023

DOI: 10.4236/apm.2023.136023 181 Downloads 625 Views Citations
Forced Convection Flow of Nanofluids Past Power Law Stretching Horizontal Plates (Articles)

Fekry Mohamed Hady, Fouad Sayed Ibrahim, Hassan Mohammed Hassan El-Hawary, Ahmed Mostafa Abdelhady

Applied Mathematics Vol.3 No.2，February 23, 2012

DOI: 10.4236/am.2012.32019 5,581 Downloads 10,440 Views Citations
Development and Validation of HPLC Method for Simultaneous Determination of Amlodipine, Valsartan, Hydrochlorothiazide in Dosage Form and Spiked Human Plasma (Articles)

Samya M. El-Gizawy, Osama H. Abdelmageed, Mahmoud A. Omar, Sayed M. Deryea, Ahmed M. Abdel-Megied

American Journal of Analytical Chemistry Vol.3 No.6，June 21, 2012

DOI: 10.4236/ajac.2012.36055 10,759 Downloads 22,269 Views Citations
Misuse of prophylactic antibiotics and prevalence of postoperative wound infection in obstetrics and gynecology department in a Sudanese hospital (Articles)

Abubaker Ibrahim Elbur, M. A. Yousif, Ahmed S. A. El Sayed, Manar E. Abdel-Rahman

Health Vol.6 No.2，January 26, 2014

DOI: 10.4236/health.2014.62025 5,779 Downloads 9,475 Views Citations
This article belongs to the Special Issue on Rational Use of Antibiotics
Synthesis and Characterization of Novel μ-Carbonato Tetranuclear Copper Complexes [(Pip)_4nCu₄X₄(CO₃)₂] in Aprotic Media (Articles)

Mohamed A. El-Sayed, Hoda A. Elwakeil, Ahmed H. Abdel Salam, Hemmat A. Elbadawy

Open Journal of Inorganic Chemistry Vol.6 No.1，January 15, 2016

DOI: 10.4236/ojic.2016.61004 3,601 Downloads 5,170 Views Citations
Kinetics of Oxidation of 2,6-Dimethylphenol (DMP) Using Novel μ-Carbonato [(Pip)_4nCu₄X₄(CO₃)₂] Complexes (Articles)

Mohamed A. El-Sayed, Hoda A. Elwakeil, Ahmed H. Abdel Salam, Hemmat A. Elbadawy

Open Journal of Inorganic Chemistry Vol.6 No.3，July 22, 2016

DOI: 10.4236/ojic.2016.63014 2,221 Downloads 3,546 Views Citations
Prevalence and Correlates of Overweight and Obesity among School Children in Sohag, Egypt (Articles)

Soumaya El Sayed Ahmed Hadhood, Rasha Abd Elhameed Ali, Montaser Mohamed Mohamed, Eman Soliman Mohammed

Open Journal of Gastroenterology Vol.7 No.2，February 20, 2017

DOI: 10.4236/ojgas.2017.72009 3,384 Downloads 7,539 Views Citations
Efficacy of Nilotinib versus Imatinib in Philadelphia Positive Patients with Chronic Myeloid Leukemia in Early Chronic Phase Who Have a Warning Molecular Response to Imatinib (Articles)

Amen Hamdy Zaky Aly, Ahmed EL Sayed Mohammed Khalifa, Esraa Abdallah Abdelkariem Gadallah

Journal of Cancer Therapy Vol.9 No.11，November 16, 2018

DOI: 10.4236/jct.2018.911073 1,397 Downloads 2,818 Views Citations
Evaluation of the Expansive Esna Shale and Its Role in the Deterioration of Heritage Buildings at West Bank of Luxor (Articles)

Ahmed Fathi Younes Gelany, Mahmoud M. Abu Zeid, Mahmoud Sayed Abd El-Sadek, Abbas M. Mansour

Journal of Geoscience and Environment Protection Vol.7 No.8，August 12, 2019

DOI: 10.4236/gep.2019.78002 929 Downloads 2,507 Views Citations
Solution of a Nonlinear Delay Differential Equation Using Adomian Decomposition Method with Accelerated Formula of Adomian Polynomial (Articles)

I. L. El-Kalla, Khaled M. Abd Elgaber, Ali R. Elmahdy, Ahmed Y. Sayed

American Journal of Computational Mathematics Vol.9 No.4，November 26, 2019

DOI: 10.4236/ajcm.2019.94017 1,166 Downloads 3,502 Views Citations
Hepatoblastoma in Developing Countries; Eight Years of Single Centre Experience (Articles)

Sayed Abdelahamid, Reham Abdelaziz Khedr, Madeeha El Wakeel, Alaa Younes, Gehad Ahmed, Naglaa Elkinaai, Marwa Tantawy, Hanafy Ahmed Hafez

Journal of Cancer Therapy Vol.9 No.10，October 9, 2018

DOI: 10.4236/jct.2018.910065 1,077 Downloads 3,044 Views Citations
This article belongs to the Special Issue on Cancer Metastasis
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 6,788 Downloads 8,737 Views Citations
Early Predictors of Acute Pancreatitis Related In-Hospital Mortality: How Practical Are They? (Articles)

Elham Ahmed Hassan, Abeer Sharaf El-Din Abdel Rehim, Mohammad Alyamany Kobeisy, Ahmed Mohammed Ashmawy, Zain El-Abdeen Ahmed Sayed, Raed Salah Ameen

Open Journal of Gastroenterology Vol.8 No.3，March 15, 2018

DOI: 10.4236/ojgas.2018.83007 1,170 Downloads 2,565 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 3,799 Downloads 5,222 Views Citations
Dielectric and Magnetic Properties of Nano-Structure BiFeO₃ Doped with Different Concentrations of Co Ions Prepared by Sol-Gel Method (Articles)

Inas Kamal Batttisha, Ibrahim Sayed Ahmed Farag, Mostafa Kamal, Mohamed Ali Ahmed, Emad Girgis, Fawzi El Desouki, Hesham Azmi El Meleegi, Fawzi El Desouki

New Journal of Glass and Ceramics Vol.5 No.3，July 29, 2015

DOI: 10.4236/njgc.2015.53008 5,666 Downloads 7,655 Views Citations
Structural, Magnetic and Dielectric Properties of Fe-Co Co-Doped Ba_0.9Sr_0.1TiO₃ Prepared by Sol Gel Technique (Articles)

Inas Kamal Batttisha, Ibrahim Sayed Ahmed Farag, Mostafa Kamal, Mohamed Ali Ahmed, Emad Girgis, Hesham Azmi El Meleegi, Fawzi Gooda El Desouky

New Journal of Glass and Ceramics Vol.4 No.2，April 25, 2014

DOI: 10.4236/njgc.2014.42003 5,969 Downloads 8,084 Views Citations
Total Peritoneal Gutter Removal versus Random Peritoneal Biopsy in Cases of Ovarian Cancer (Articles)

Ahmed Abdel-Azeem Essmat, Mahmoud El-Sayed Meleis, Helmy Abdel-Sattar Rady, Inass Ibrahim Ahmed Zaki, Ahmed Shaaban Ali Ragab Khattab

Open Journal of Obstetrics and Gynecology Vol.11 No.10，October 19, 2021

DOI: 10.4236/ojog.2021.1110125 194 Downloads 1,275 Views Citations
Promethazine-Tetraphenyl Boron(III) Modified Carbon Paste Electrode for the Determination of Promethazine Hydrochloride (Articles)

Sayed Sayed Badawy, Sherif Abo El Seoud El Said

American Journal of Analytical Chemistry Vol.4 No.5，May 23, 2013

DOI: 10.4236/ajac.2013.45032 3,594 Downloads 6,094 Views Citations

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