Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Design of Reinforced Concrete Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Mineralogy
Geochemistry
Igneous and metamorphic petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Coal Petrology
Coal Geology
Sedimentology
Organic and Inorganic Sedimentary Rocks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Geology and geochemistry of petroleum
basin analysis for petroleum exploration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Alaa Sherif
Helwan University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
Design of Reinforced Concrete Structures
Moustafa Gharib
Helwan University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Mineralogy
Geochemistry
Igneous and metamorphic petrology
Nader Ahmed Ahmed Edress
Helwan University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Coal Petrology
Coal Geology
Sedimentology
Organic and Inorganic Sedimentary Rocks
Khaled Khaled
Helwan University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Geology and geochemistry of petroleum
basin analysis for petroleum exploration