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
Environmental Science
Reproductive Toxicology
Endocrine Disruption
Hepatotoxicity
Drug Toxicity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
74
0.804
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Environmental and Organic Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
32
0.640
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
climate change
remote sensing
space physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Desalination
Water and wastewater Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Sedimentary Rocks and Environmental studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Environmental Physiology and Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Environmental Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Enviromental Eng.
Water Pollution
petrochemical Eng
Petroleum Eng
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Pedology
Remote sensing
GIS
Land evaluation
Land use analysis and climate change
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Environmental Sciences / Marine Micropaleontology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Nanotechnology
Environmental sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Environmental Sciences
Biostatistics
Population Ecology
Soil Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mokhtar Ibrahim Yousef
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
74
0.804
Environmental Science
Reproductive Toxicology
Endocrine Disruption
Hepatotoxicity
Drug Toxicity
Alaa Mostafa
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
32
0.640
Environmental and Organic Geochemistry
Mohamed El Raey
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
24
0.632
climate change
remote sensing
space physics
AH Konsowa
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
19
0.760
Desalination
Water and wastewater Engineering
Hanafy Holail
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
Sedimentary Rocks and Environmental studies
Hussein Khamis
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Environmental Physiology and Toxicology
Magda Abd El Salam
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Environmental Sciences
Ehssan Nassef
Pharos University in Alexandria
İskenderiye, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
9
0.600
Enviromental Eng.
Water Pollution
petrochemical Eng
Petroleum Eng
Osama Rady Abd El Kawy
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Pedology
Remote sensing
GIS
Land evaluation
Land use analysis and climate change
Rehab Elshanawany
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Environmental Sciences / Marine Micropaleontology
Nourhan Ahmed
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Nanotechnology
Environmental sciences
Abdelnasser Hosny Aly Alshorafa
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Environmental Sciences
Biostatistics
Population Ecology
Soil Biology
Doaa Mosselhy Bassuney
Alexandria University
Alexandria, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Environmental Engineering