Login
Login
切换导航
Home
Articles
Journals
Books
News
About
Services
Submit
Home
Journal
Articles
Journals A-Z
Browse Subjects
Biomedical & Life Sci.
Business & Economics
Chemistry & Materials Sci.
Computer Sci. & Commun.
Earth & Environmental Sci.
Engineering
Medicine & Healthcare
Physics & Mathematics
Social Sci. & Humanities
Browse Subjects
Biomedical & Life Sciences
Business & Economics
Chemistry & Materials Science
Computer Science & Communications
Earth & Environmental Sciences
Engineering
Medicine & Healthcare
Physics & Mathematics
Social Sciences & Humanities
Publish with us
Paper Submission
Information for Authors
Peer-Review Resources
Open Special Issues
Open Access Statement
Frequently Asked Questions
Publish with us
Paper Submission
Information for Authors
Peer-Review Resources
Open Special Issues
Open Access Statement
Frequently Asked Questions
Follow SCIRP
Contact us
+1 323-425-8868
customer@scirp.org
+86 18163351462(WhatsApp)
1655362766
Paper Publishing WeChat
Complete Matching
Editorial Board
Show/Hide Options
Show/Hide Options
All
Title
Abstract
Keywords
DOI
Author
Journal
Affiliation
ISSN
Subject
The Products of Regularly Solvable Operators with Their Spectra in Direct Sum Spaces
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.3 No.4
,July 8, 2013
DOI:
10.4236/apm.2013.34060
3,845
Downloads
5,373
Views
Citations
Attitude Control of an Axi-Symmetric Rigid Body Using Two Controls without Angular Velocity Measurements Paper
(Articles)
Tawfik
El
-
Sayed
Tawfik
World Journal of Mechanics
Vol.3 No.5A
,August 23, 2013
DOI:
10.4236/wjm.2013.35A001
4,617
Downloads
6,635
Views
Citations
This article belongs to the Special Issue on
Solid Mechanics and Its Applications
On Links between Rough Sets and Digital Topology
(Articles)
El
-
Sayed
A. Abo-Tabl
Applied Mathematics
Vol.5 No.6
,April 8, 2014
DOI:
10.4236/am.2014.56089
5,815
Downloads
7,891
Views
Citations
Time Course of Histomorphologic Features during Chronic Burn Wound Healing
(Articles)
Yasser S.
El
-
Sayed
Forensic Medicine and Anatomy Research
Vol.4 No.1
,December 17, 2015
DOI:
10.4236/fmar.2016.41001
5,278
Downloads
6,295
Views
Citations
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
1,486
Downloads
4,361
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
1,221
Downloads
3,013
Views
Citations
On the Spectra of General Ordinary Quasi-Differential Operators and Their
L
2
w
-Solutions
(Articles)
Sobhy
El
-
Sayed
Ibrahim
Advances in Pure Mathematics
Vol.12 No.3
,March 21, 2022
DOI:
10.4236/apm.2022.123016
145
Downloads
424
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
105
Downloads
421
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
72
Downloads
261
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
5,417
Downloads
9,955
Views
Citations
Application of Artificial Neural Networks for the Prediction of Water Quality Variables in the Nile Delta
(Articles)
Bahaa
Mohamed
Khalil
,
Ayman Georges Awadallah
,
Hussein Karaman
,
Ashraf
El
-
Sayed
Journal of Water Resource and Protection
Vol.4 No.6
,June 20, 2012
DOI:
10.4236/jwarp.2012.46044
5,806
Downloads
9,159
Views
Citations
A Novel Spectrophotometric Method for Determination of Five 1,4-Dihydropyridine Drugs in Their Tablets and Capsules Using Vanillin Reagent
(Articles)
Mohamed
A.
El
Hamd
,
Sayed
M. Derayea
,
Osama Hassan Abdelmageed
,
Hassan F. Askal
American Journal of Analytical Chemistry
Vol.4 No.3
,March 28, 2013
DOI:
10.4236/ajac.2013.43020
5,487
Downloads
9,958
Views
Citations
Estimations of Weibull-Geometric Distribution under Progressive Type II Censoring Samples
(Articles)
Azhari A. Elhag
,
Omar I. O. Ibrahim
,
Mohamed
A.
El
-
Sayed
,
Gamal A. Abd-Elmougod
Open Journal of Statistics
Vol.5 No.7
,December 18, 2015
DOI:
10.4236/ojs.2015.57072
4,503
Downloads
5,490
Views
Citations
Synthesis and Characterization of Novel
μ
-Carbonato Tetranuclear Copper Complexes [(Pip)
4n
Cu
4
X
4
(CO
3
)
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
3,479
Downloads
4,716
Views
Citations
Kinetics of Oxidation of 2,6-Dimethylphenol (DMP) Using Novel μ-Carbonato [(Pip)
4n
Cu
4
X
4
(CO
3
)
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
2,105
Downloads
3,185
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
1,564
Downloads
2,475
Views
Citations
A New Approach of Time Series Variation Based on Power Links and Field Association Words
(Articles)
Zohair S. Malki
,
El
-
Sayed
Atlam
,
Talal H. Noor
,
Ahmad Reda Alzighaibi
,
Ghada Elmarhomy
,
Abdallah A.
Mohamed
Journal of Computer and Communications
Vol.8 No.3
,March 14, 2020
DOI:
10.4236/jcc.2020.83008
377
Downloads
858
Views
Citations
Genetic variability of the Saudi Arabian Uromastyx aegyptia microlepis using protein and isoenzymes electrophoreses
(Articles)
Sayed
Amin
Mohamed
Amer
Advances in Bioscience and Biotechnology
Vol.2 No.1
,February 24, 2011
DOI:
10.4236/abb.2011.21005
5,368
Downloads
10,517
Views
Citations
E-Learning Optimization Using Supervised Artificial Neural-Network
(Articles)
Mohamed
Sayed
,
Faris Baker
Journal of Software Engineering and Applications
Vol.8 No.1
,January 21, 2015
DOI:
10.4236/jsea.2015.81004
4,730
Downloads
6,314
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
6,573
Downloads
8,096
Views
Citations
<
...
3
4
5
...
>
Follow SCIRP
Contact us
+1 323-425-8868
customer@scirp.org
+86 18163351462(WhatsApp)
1655362766
Paper Publishing WeChat
Free SCIRP Newsletters
Home
Journals A-Z
Subject
Books
Sitemap
Contact Us
About SCIRP
Publication Fees
For Authors
Peer-Review Issues
Special Issues
News
Service
Manuscript Tracking System
Subscription
Translation & Proofreading
FAQ
Volume & Issue
Policies
Open Access
Publication Ethics
Preservation
Retraction
Privacy Policy
Copyright © 2006-2024 Scientific Research Publishing Inc. All Rights Reserved.
Top