El-Sayed M. El-Sayed - Articles - Scientific Research Publishing

Study of Groundwater in Northeast Cairo Area, Egypt (Articles)

Salah Abdelwahab El-Sayed

Journal of Geoscience and Environment Protection Vol.6 No.4, April 12, 2018

DOI: 10.4236/gep.2018.64014 1,829 Downloads 5,688 Views Citations
Contribution to the Ground Water Hydrology of the Quaternary Aquifer in West Ismailia Area, Egypt (Articles)

Salah Abdelwahab El-Sayed

Journal of Geoscience and Environment Protection Vol.6 No.7, July 31, 2018

DOI: 10.4236/gep.2018.67010 1,502 Downloads 4,031 Views Citations
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 269 Downloads 927 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 224 Downloads 948 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 209 Downloads 723 Views Citations
Enhancement of Human Blood Storage Period by Irradiation of Low Level He-Ne Laser (Articles)

Samira M. Sallam, Abdelsattar M. Sallam, El-Sayed M. El-Sayed, L. I. Abo Salem, Mona M. Rizk

Journal of Biophysical Chemistry Vol.6 No.3, August 14, 2015

DOI: 10.4236/jbpc.2015.63008 4,861 Downloads 6,452 Views Citations
Identity Verification of Individuals Based on Retinal Features Using Gabor Filters and SVM (Articles)

Mohamed A. El-Sayed, M. Hassaballah, Mohammed A. Abdel-Latif

Journal of Signal and Information Processing Vol.7 No.1, February 29, 2016

DOI: 10.4236/jsip.2016.71007 3,775 Downloads 5,691 Views Citations
Algorithms of Confidence Intervals of WG Distribution Based on Progressive Type-II Censoring Samples (Articles)

Mohamed A. El-Sayed, Fathy H. Riad, M. A. Elsafty, Yarub A. Estaitia

Journal of Computer and Communications Vol.5 No.7, May 23, 2017

DOI: 10.4236/jcc.2017.57011 1,322 Downloads 2,658 Views Citations
Permeability Prediction Using Hydraulic Flow Units: Baltim North Gas Field, Nile Delta, Egypt (Articles)

Abdel Moktader A. El Sayed, Samy Zayed, Nahla A. El Sayed

International Journal of Geosciences Vol.12 No.2, February 5, 2021

DOI: 10.4236/ijg.2021.122005 750 Downloads 2,198 Views Citations
This article belongs to the Special Issue on Geophysics
Study of Similarity Measures with Linear Discriminant Analysis for Face Recognition (Articles)

Mohamed A. El-Sayed, Kadry Hamed

Journal of Software Engineering and Applications Vol.8 No.9, September 16, 2015

DOI: 10.4236/jsea.2015.89046 7,314 Downloads 8,949 Views Citations
A New Approach for Dispersion Parameters (Articles)

Ahmed Mohamed Mohamed El-Sayed

Journal of Applied Mathematics and Physics Vol.4 No.8, August 22, 2016

DOI: 10.4236/jamp.2016.48165 1,867 Downloads 3,607 Views Citations
Studying the Changes of an Optimal Trajectory (Articles)

Ahmed Mohamed Mohamed El-Sayed

Open Access Library Journal Vol.5 No.7, July 16, 2018

DOI: 10.4236/oalib.1104716 492 Downloads 1,435 Views Citations
Evolution of an Emerging Symmetric Quantum Cryptographic Algorithm (Articles)

Omer K. Jasim, Safia Abbas, El-Sayed M. Horbaty, Abdel-Badeeh M. Salem

Journal of Information Security Vol.6 No.2, March 12, 2015

DOI: 10.4236/jis.2015.62009 4,923 Downloads 6,694 Views Citations
Roots and Nutrient Distribution under Drip Irrigation and Yield of Faba Bean and Onion (Articles)

Noha A. Mahgoub, Ahmed I. Mohamed, El Sayed M. El Sikhary, Ozoris M. Ali

Open Journal of Soil Science Vol.7 No.2, February 13, 2017

DOI: 10.4236/ojss.2017.72004 2,499 Downloads 5,730 Views Citations
The Cost Functional and Its Gradient in Optimal Boundary Control Problem for Parabolic Systems (Articles)

Mohamed A. El-Sayed, Moustafa M. Salama, M. H. Farag, Fahad B. Al-Thobaiti

Open Journal of Optimization Vol.6 No.1, March 23, 2017

DOI: 10.4236/ojop.2017.61003 1,720 Downloads 3,008 Views Citations
Synthesis and Screening of New 5-Substituted-1,3,4-oxadiazole-2-thioglycosides as Potent Anticancer Agents (Articles)

Mamdouh A .Z. Abu-Zaied, Galal A. M. Nawwar, Randa H. Swellem, Shahinaz H. El-Sayed

Pharmacology & Pharmacy Vol.3 No.2, April 25, 2012

DOI: 10.4236/pp.2012.32034 6,487 Downloads 14,216 Views Citations
Numerical Investigation of the Geometric Phase and Entropy Squeezing for a Two-Level System in the Presence of Decoherence Terms (Articles)

Moustafa M. Salama, Ahmed O. Elnubi, Sayed Abdel-Khalek, Mohamed A. El-Sayed

Journal of Electromagnetic Analysis and Applications Vol.5 No.9, September 27, 2013

DOI: 10.4236/jemaa.2013.59057 4,117 Downloads 6,038 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 5,843 Downloads 9,590 Views Citations
This article belongs to the Special Issue on Rational Use of Antibiotics
Spectral Properties of [(Ni_0.45Co_0.2Zn_0.35F₂O₄)_1–x(Sodium Acetylacetonate)_x] Nanocomposite (Articles)

O. M. Hemeda, A. Tawfik, D. E. El Refaey, Adly H. El-Sayed, Sh. Mohamed

Open Journal of Applied Sciences Vol.7 No.1, January 25, 2017

DOI: 10.4236/ojapps.2017.71002 1,718 Downloads 2,893 Views Citations
Synthesis, Characterization and In Vitro Antitumor Evaluation of New Pyrazolo[3,4-d]Pyrimidine Derivatives (Articles)

Ahmed M. El-Morsy, Mohamed S. El-Sayed, Hamada S. Abulkhair

Open Journal of Medicinal Chemistry Vol.7 No.1, March 31, 2017

DOI: 10.4236/ojmc.2017.71001 2,335 Downloads 4,620 Views Citations

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