Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
earth sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
43
0.642
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Geology
geochemistry
environmental geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Micropaleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
15
0.273
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Paleontology and Stratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Earth Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
petrology
Sedimentary rocks
sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Geology-Igneous Rocks-Metamorphic Rocks-Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Desert Geomorphology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Geotechnical Engineering
Foundations
Tunnelling
Underground Structures
Geological Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
3
0.176
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Structure Geology and Remote Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
geotechnical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Seismology
Engineering Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
Geology
Mineralogy
Cement
Glass
Ceramics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Minerals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Geodesy
Geomatics
Navigation
GNSS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Stratigraphy and paleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
petroleum geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Geotechnical Engineering
Soil Improvement
Soft Clay
Deep Foundations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Adel R Moustafa
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
43
0.642
Ahmed Gad
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Yehia H. Dawood
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
16
0.727
Geology
geochemistry
environmental geology
Mohamed Boukhary
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
15
0.273
A Morsi
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
15
0.682
Paleontology and Stratigraphy
Ali Abd Allah
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Ahmed A Kassem
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
petrology
Sedimentary rocks
sedimentology
Ali Farrag Osman
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Geology-Igneous Rocks-Metamorphic Rocks-Geochemistry
M El Malky
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
9
0.450
Osman Ali Farrag
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
9
0.474
Nabil Embabi
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
Fathalla M El Nahhas
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
3
0.176
Geotechnical Engineering
Foundations
Tunnelling
Underground Structures
Geological Engineering
Samah Mahmoud Morsy
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Shaimaa Mahmoud Hassan Mohamed Elhadidy
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Structure Geology and Remote Sensing
Mohamed Abdel-Motaal
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Ayman Lotfy Ibrahim Fayed
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Mmf Shokry
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Seismology
Engineering Geophysics
Ahmed Yahya
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Geology
Mineralogy
Cement
Glass
Ceramics
Ahmed Musaad Ismail
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Tarek Hassan
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Geodesy
Geomatics
Navigation
GNSS
Abeer Shreif
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Stratigraphy and paleontology
Samy Kamal
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Omayma Mostafa
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Abdelrahman E Aboelela
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Mahmoud S Hammad
Ain Shams University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Geotechnical Engineering
Soil Improvement
Soft Clay
Deep Foundations