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.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Physical chemistry
Nanomaterials Science
Energy production and storage
Photocatalys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 2
Analytical Chemistry
Physical Chemistry
Electrochemical
Environmental Chemistry
Biological
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 3
Inorganic Chemistry
Spectroscopy
Complexes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 4
الفيزياء التجريبية، البصريات، الليزر والبلمرات
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Mohammed A Mannaa
Sa'ada University
Saada, Yemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
20
0.952
Physical chemistry
Nanomaterials Science
Energy production and storage
Photocatalys
Ahmad Al Maofari|Ahmaed Al Maofari, Ahmad Almaofari, احمد الموفري
Sa'ada University
Saada, Yemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Analytical Chemistry
Physical Chemistry
Electrochemical
Environmental Chemistry
Biological
Mosaad Ragea
Sa'ada University
Saada, Yemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Inorganic Chemistry
Spectroscopy
Complexes
Foad Hanash|F. E. Hanash
Sa'ada University
Saada, Yemen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
الفيزياء التجريبية، البصريات، الليزر والبلمرات