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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
5,375
Downloads
6,875
Views
Citations
Effect of Urbanization and Industrialization Processes on Outdoor Thermal Human Comfort in Egypt
(Articles)
El
-
Sayed
ROBAA
Atmospheric and Climate Sciences
Vol.1 No.3
,July 21, 2011
DOI:
10.4236/acs.2011.13012
8,780
Downloads
18,349
Views
Citations
Selectivity of Acrylic Acid Radiation Grafted Non-Woven Polypropylene Sheets towards Some Heavy Metals Ions
(Articles)
Dalia
El
-
Sayed
Hegazy
Open Journal of Polymer Chemistry
Vol.2 No.1
,February 28, 2012
DOI:
10.4236/ojpchem.2012.21002
5,109
Downloads
8,549
Views
Citations
Advanced Transition/Cluster Key Management Scheme for End-System Multicast Protocol
(Articles)
Ayman
El
-
Sayed
Int'l J. of Communications, Network and System Sciences
Vol.5 No.5
,May 30, 2012
DOI:
10.4236/ijcns.2012.55038
5,985
Downloads
8,347
Views
Citations
Detection of Land-Use and Surface Temperature Change at Different Resolutions
(Articles)
El
-
Sayed
Ewis Omran
Journal of Geographic Information System
Vol.4 No.3
,June 8, 2012
DOI:
10.4236/jgis.2012.43024
9,500
Downloads
15,256
Views
Citations
Improving the Prediction Accuracy of Soil Mapping through Geostatistics
(Articles)
El
-
Sayed
Ewis Omran
International Journal of Geosciences
Vol.3 No.3
,July 20, 2012
DOI:
10.4236/ijg.2012.33058
6,631
Downloads
11,011
Views
Citations
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
3,483
Downloads
4,778
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
4,298
Downloads
6,028
Views
Citations
This article belongs to the Special Issue on
Solid Mechanics and Its Applications
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
4,499
Downloads
5,211
Views
Citations
PP
and
P
P
Multi-Particles Production Investigation Based on CCNN Black-Box Approach
(Articles)
El
-
Sayed
A.
El
-Dahshan
Journal of Applied Mathematics and Physics
Vol.5 No.6
,June 30, 2017
DOI:
10.4236/jamp.2017.56115
784
Downloads
1,154
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
737
Downloads
1,733
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
526
Downloads
967
Views
Citations
Experimental Study of Heat Transfer to Flowing Air inside a Circular Tube with Longitudinal Continuous and Interrupted Fins
(Articles)
Saad A.
El
-
Sayed
,
Sayed
A.
EL
-
Sayed
,
Mohamed M. Saadoun
Journal of Electronics Cooling and Thermal Control
Vol.2 No.1
,March 31, 2012
DOI:
10.4236/jectc.2012.21001
8,905
Downloads
17,241
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
52
Downloads
157
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
6,615
Downloads
7,291
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
1,411
Downloads
1,904
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
271
Downloads
473
Views
Citations
Attitude Stabilization Using Modified Rodrigues Parameters without Angular Velocity Measurements
(Articles)
Awad
El
-Gohary
,
Tawfik
El
-
Sayed
Tawfik
World Journal of Mechanics
Vol.1 No.2
,April 20, 2011
DOI:
10.4236/wjm.2011.12008
6,179
Downloads
11,207
Views
Citations
An Arbitrary (Fractional) Orders Differential Equation with Internal Nonlocal and Integral Conditions
(Articles)
Ahmed
El
-
Sayed
,
E. Bin-Taher
Advances in Pure Mathematics
Vol.1 No.3
,June 3, 2011
DOI:
10.4236/apm.2011.13013
5,228
Downloads
10,959
Views
Citations
Probabilistic Simulation Approach to Evaluate the Tooth-Root Strength of Spur Gears with FEM-Based Verification
(Articles)
EL
-
Sayed
S. Aziz
,
Constantin Chassapis
Engineering
Vol.3 No.12
,December 14, 2011
DOI:
10.4236/eng.2011.312142
7,597
Downloads
11,901
Views
Citations
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