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
astrobiology
geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Petrology
Mineralogy
Planetary Geology
Terrestrial Analogues of Moon/Mars
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Astrobiology
Earth Sciences
Planetary science
Geobiology
Aqueous Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
astrobiology
geochemistry
planetary science
science communication
philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Geomicrobiology
Astrobiology
Biogeochemistry
Evolution
Health and Nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Planetary geosciences
Geochemistry
Sedimentology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Geology of the Moon
Planetary Geoscience
Mineralogy
Remote sensing and geological applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Planetary analogue research
Spectroscopic analyses
Geochemistry
Ultramafics and associated carbonates
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Kenneth H Williford
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
57
0.983
Rajesh Vj
Indian Institute of Space Science & Technology
Thiruvananthapuram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Petrology
Mineralogy
Planetary Geology
Terrestrial Analogues of Moon/Mars
Sanjoy Som
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
14
0.824
Astrobiology
Earth Sciences
Planetary science
Geobiology
Aqueous Geochemistry
Graham Lau
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
astrobiology
geochemistry
planetary science
science communication
philosophy
Anindita Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
2
0.500
Geomicrobiology
Astrobiology
Biogeochemistry
Evolution
Health and Nutrition
Mahima Singh
Indian Institute of Space Science & Technology
Thiruvananthapuram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Planetary geosciences
Geochemistry
Sedimentology
Thesniya Pm
Indian Institute of Space Science & Technology
Thiruvananthapuram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Geology of the Moon
Planetary Geoscience
Mineralogy
Remote sensing and geological applications
Haritha A
Indian Institute of Space Science & Technology
Thiruvananthapuram, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Planetary analogue research
Spectroscopic analyses
Geochemistry
Ultramafics and associated carbonates